summaryrefslogtreecommitdiffstats
path: root/generator/actions.ml
blob: b906ff6ce0f8639dc1f279232bc4b85f5291ba09 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
3756
3757
3758
3759
3760
3761
3762
3763
3764
3765
3766
3767
3768
3769
3770
3771
3772
3773
3774
3775
3776
3777
3778
3779
3780
3781
3782
3783
3784
3785
3786
3787
3788
3789
3790
3791
3792
3793
3794
3795
3796
3797
3798
3799
3800
3801
3802
3803
3804
3805
3806
3807
3808
3809
3810
3811
3812
3813
3814
3815
3816
3817
3818
3819
3820
3821
3822
3823
3824
3825
3826
3827
3828
3829
3830
3831
3832
3833
3834
3835
3836
3837
3838
3839
3840
3841
3842
3843
3844
3845
3846
3847
3848
3849
3850
3851
3852
3853
3854
3855
3856
3857
3858
3859
3860
3861
3862
3863
3864
3865
3866
3867
3868
3869
3870
3871
3872
3873
3874
3875
3876
3877
3878
3879
3880
3881
3882
3883
3884
3885
3886
3887
3888
3889
3890
3891
3892
3893
3894
3895
3896
3897
3898
3899
3900
3901
3902
3903
3904
3905
3906
3907
3908
3909
3910
3911
3912
3913
3914
3915
3916
3917
3918
3919
3920
3921
3922
3923
3924
3925
3926
3927
3928
3929
3930
3931
3932
3933
3934
3935
3936
3937
3938
3939
3940
3941
3942
3943
3944
3945
3946
3947
3948
3949
3950
3951
3952
3953
3954
3955
3956
3957
3958
3959
3960
3961
3962
3963
3964
3965
3966
3967
3968
3969
3970
3971
3972
3973
3974
3975
3976
3977
3978
3979
3980
3981
3982
3983
3984
3985
3986
3987
3988
3989
3990
3991
3992
3993
3994
3995
3996
3997
3998
3999
4000
4001
4002
4003
4004
4005
4006
4007
4008
4009
4010
4011
4012
4013
4014
4015
4016
4017
4018
4019
4020
4021
4022
4023
4024
4025
4026
4027
4028
4029
4030
4031
4032
4033
4034
4035
4036
4037
4038
4039
4040
4041
4042
4043
4044
4045
4046
4047
4048
4049
4050
4051
4052
4053
4054
4055
4056
4057
4058
4059
4060
4061
4062
4063
4064
4065
4066
4067
4068
4069
4070
4071
4072
4073
4074
4075
4076
4077
4078
4079
4080
4081
4082
4083
4084
4085
4086
4087
4088
4089
4090
4091
4092
4093
4094
4095
4096
4097
4098
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
4128
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
4141
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
4155
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
4168
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
4181
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
4195
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
4208
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
4221
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
4235
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
4248
4249
4250
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
4266
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
4279
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
4293
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
4308
4309
4310
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
4337
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
4359
4360
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
4375
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
4388
4389
4390
4391
4392
4393
4394
4395
4396
4397
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
4800
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
4814
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079
5080
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
5094
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
5108
5109
5110
5111
5112
5113
5114
5115
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
5199
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
5214
5215
5216
5217
5218
5219
5220
5221
5222
5223
5224
5225
5226
5227
5228
5229
5230
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
5262
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
5275
5276
5277
5278
5279
5280
5281
5282
5283
5284
5285
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300
5301
5302
5303
5304
5305
5306
5307
5308
5309
5310
5311
5312
5313
5314
5315
5316
5317
5318
5319
5320
5321
5322
5323
5324
5325
5326
5327
5328
5329
5330
5331
5332
5333
5334
5335
5336
5337
5338
5339
5340
5341
5342
5343
5344
5345
5346
5347
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358
5359
5360
5361
5362
5363
5364
5365
5366
5367
5368
5369
5370
5371
5372
5373
5374
5375
5376
5377
5378
5379
5380
5381
5382
5383
5384
5385
5386
5387
5388
5389
5390
5391
5392
5393
5394
5395
5396
5397
5398
5399
5400
5401
5402
5403
5404
5405
5406
5407
5408
5409
5410
5411
5412
5413
5414
5415
5416
5417
5418
5419
5420
5421
5422
5423
5424
5425
5426
5427
5428
5429
5430
5431
5432
5433
5434
5435
5436
5437
5438
5439
5440
5441
5442
5443
5444
5445
5446
5447
5448
5449
5450
5451
5452
5453
5454
5455
5456
5457
5458
5459
5460
5461
5462
5463
5464
5465
5466
5467
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482
5483
5484
5485
5486
5487
5488
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500
5501
5502
5503
5504
5505
5506
5507
5508
5509
5510
5511
5512
5513
5514
5515
5516
5517
5518
5519
5520
5521
5522
5523
5524
5525
5526
5527
5528
5529
5530
5531
5532
5533
5534
5535
5536
5537
5538
5539
5540
5541
5542
5543
5544
5545
5546
5547
5548
5549
5550
5551
5552
5553
5554
5555
5556
5557
5558
5559
5560
5561
5562
5563
5564
5565
5566
5567
5568
5569
5570
5571
5572
5573
5574
5575
5576
5577
5578
5579
5580
5581
5582
5583
5584
5585
5586
5587
5588
5589
5590
5591
5592
5593
5594
5595
5596
5597
5598
5599
5600
5601
5602
5603
5604
5605
5606
5607
5608
5609
5610
5611
5612
5613
5614
5615
5616
5617
5618
5619
5620
5621
5622
5623
5624
5625
5626
5627
5628
5629
5630
5631
5632
5633
5634
5635
5636
5637
5638
5639
5640
5641
5642
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654
5655
5656
5657
5658
5659
5660
5661
5662
5663
5664
5665
5666
5667
5668
5669
5670
5671
5672
5673
5674
5675
5676
5677
5678
5679
5680
5681
5682
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073
6074
6075
6076
6077
6078
6079
6080
6081
6082
6083
6084
6085
6086
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110
6111
6112
6113
6114
6115
6116
6117
6118
6119
6120
6121
6122
6123
6124
6125
6126
6127
6128
6129
6130
6131
6132
6133
6134
6135
6136
6137
6138
6139
6140
6141
6142
6143
6144
6145
6146
6147
6148
6149
6150
6151
6152
6153
6154
6155
6156
6157
6158
6159
6160
6161
6162
6163
6164
6165
6166
6167
6168
6169
6170
6171
6172
6173
6174
6175
6176
6177
6178
6179
6180
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199
6200
6201
6202
6203
6204
6205
6206
6207
6208
6209
6210
6211
6212
6213
6214
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300
6301
6302
6303
6304
6305
6306
6307
6308
6309
6310
6311
6312
6313
6314
6315
6316
6317
6318
6319
6320
6321
6322
6323
6324
6325
6326
6327
6328
6329
6330
6331
6332
6333
6334
6335
6336
6337
6338
6339
6340
6341
6342
6343
6344
6345
6346
6347
6348
6349
6350
6351
6352
6353
6354
6355
6356
6357
6358
6359
6360
6361
6362
6363
6364
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400
6401
6402
6403
6404
6405
6406
6407
6408
6409
6410
6411
6412
6413
6414
6415
6416
6417
6418
6419
6420
6421
6422
6423
6424
6425
6426
6427
6428
6429
6430
6431
6432
6433
6434
6435
6436
6437
6438
6439
6440
6441
6442
6443
6444
6445
6446
6447
6448
6449
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483
6484
6485
6486
6487
6488
6489
6490
6491
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
6535
6536
6537
6538
6539
6540
6541
6542
6543
6544
6545
6546
6547
6548
6549
6550
6551
6552
6553
6554
6555
6556
6557
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573
6574
6575
6576
6577
6578
6579
6580
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
6596
6597
6598
6599
6600
6601
6602
6603
6604
6605
6606
6607
6608
6609
6610
6611
6612
6613
6614
6615
6616
6617
6618
6619
6620
6621
6622
6623
6624
6625
6626
6627
6628
6629
6630
6631
6632
6633
6634
6635
6636
6637
6638
6639
6640
6641
6642
6643
6644
6645
6646
6647
6648
6649
6650
6651
6652
6653
6654
6655
6656
6657
6658
6659
6660
6661
6662
6663
6664
6665
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
6717
6718
6719
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
6784
6785
6786
6787
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
6863
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
6874
6875
6876
6877
6878
6879
6880
6881
6882
6883
6884
6885
6886
6887
6888
6889
6890
6891
6892
6893
6894
6895
6896
6897
6898
6899
6900
6901
6902
6903
6904
6905
6906
6907
6908
6909
6910
6911
6912
6913
6914
6915
6916
6917
6918
6919
6920
6921
6922
6923
6924
6925
6926
6927
6928
6929
6930
6931
6932
6933
6934
6935
6936
6937
6938
6939
6940
6941
6942
6943
6944
6945
6946
6947
6948
6949
6950
6951
6952
6953
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963
6964
6965
6966
6967
6968
6969
6970
6971
6972
6973
6974
6975
6976
6977
6978
6979
6980
6981
6982
6983
6984
6985
6986
6987
6988
6989
6990
6991
6992
6993
6994
6995
6996
6997
6998
6999
7000
7001
7002
7003
7004
7005
7006
7007
7008
7009
7010
7011
7012
7013
7014
7015
7016
7017
7018
7019
7020
7021
7022
7023
7024
7025
7026
7027
7028
7029
7030
7031
7032
7033
7034
7035
7036
7037
7038
7039
7040
7041
7042
7043
7044
7045
7046
7047
7048
7049
7050
7051
7052
7053
7054
7055
7056
7057
7058
7059
7060
7061
7062
7063
7064
7065
7066
7067
7068
7069
7070
7071
7072
7073
7074
7075
7076
7077
7078
7079
7080
7081
7082
7083
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093
7094
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104
7105
7106
7107
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117
7118
7119
7120
7121
7122
7123
7124
7125
7126
7127
7128
7129
7130
7131
7132
7133
7134
7135
7136
7137
7138
7139
7140
7141
7142
7143
7144
7145
7146
7147
7148
7149
7150
7151
7152
7153
7154
7155
7156
7157
7158
7159
7160
7161
7162
7163
7164
7165
7166
7167
7168
7169
7170
7171
7172
7173
7174
7175
7176
7177
7178
7179
7180
7181
7182
7183
7184
7185
7186
7187
7188
7189
7190
7191
7192
7193
7194
7195
7196
7197
7198
7199
7200
7201
7202
7203
7204
7205
7206
7207
7208
7209
7210
7211
7212
7213
7214
7215
7216
7217
7218
7219
7220
7221
7222
7223
7224
7225
7226
7227
7228
7229
7230
7231
7232
7233
7234
7235
7236
7237
7238
7239
7240
7241
7242
7243
7244
7245
7246
7247
7248
7249
7250
7251
7252
7253
7254
7255
7256
7257
7258
7259
7260
7261
7262
7263
7264
7265
7266
7267
7268
7269
7270
7271
7272
7273
7274
7275
7276
7277
7278
7279
7280
7281
7282
7283
7284
7285
7286
7287
7288
7289
7290
7291
7292
7293
7294
7295
7296
7297
7298
7299
7300
7301
7302
7303
7304
7305
7306
7307
7308
7309
7310
7311
7312
7313
7314
7315
7316
7317
7318
7319
7320
7321
7322
7323
7324
7325
7326
7327
7328
7329
7330
7331
7332
7333
7334
7335
7336
7337
7338
7339
7340
7341
7342
7343
7344
7345
7346
7347
7348
7349
7350
7351
7352
7353
7354
7355
7356
7357
7358
7359
7360
7361
7362
7363
7364
7365
7366
7367
7368
7369
7370
7371
7372
7373
7374
7375
7376
7377
7378
7379
7380
7381
7382
7383
7384
7385
7386
7387
7388
7389
7390
7391
7392
7393
7394
7395
7396
7397
7398
7399
7400
7401
7402
7403
7404
7405
7406
7407
7408
7409
7410
7411
7412
7413
7414
7415
7416
7417
7418
7419
7420
7421
7422
7423
7424
7425
7426
7427
7428
7429
7430
7431
7432
7433
7434
7435
7436
7437
7438
7439
7440
7441
7442
7443
7444
7445
7446
7447
7448
7449
7450
7451
7452
7453
7454
7455
7456
7457
7458
7459
7460
7461
7462
7463
7464
7465
7466
7467
7468
7469
7470
7471
7472
7473
7474
7475
7476
7477
7478
7479
7480
7481
7482
7483
7484
7485
7486
7487
7488
7489
7490
7491
7492
7493
7494
7495
7496
7497
7498
7499
7500
7501
7502
7503
7504
7505
7506
7507
7508
7509
7510
7511
7512
7513
7514
7515
7516
7517
7518
7519
7520
7521
7522
7523
7524
7525
7526
7527
7528
7529
7530
7531
7532
7533
7534
7535
7536
7537
7538
7539
7540
7541
7542
7543
7544
7545
7546
7547
7548
7549
7550
7551
7552
7553
7554
7555
7556
7557
7558
7559
7560
7561
7562
7563
7564
7565
7566
7567
7568
7569
7570
7571
7572
7573
7574
7575
7576
7577
7578
7579
7580
7581
7582
7583
7584
7585
7586
7587
7588
7589
7590
7591
7592
7593
7594
7595
7596
7597
7598
7599
7600
7601
7602
7603
7604
7605
7606
7607
7608
7609
7610
7611
7612
7613
7614
7615
7616
7617
7618
7619
7620
7621
7622
7623
7624
7625
7626
7627
7628
7629
7630
7631
7632
7633
7634
7635
7636
7637
7638
7639
7640
7641
7642
7643
7644
7645
7646
7647
7648
7649
7650
7651
7652
7653
7654
7655
7656
7657
7658
7659
7660
7661
7662
7663
7664
7665
7666
7667
7668
7669
7670
7671
7672
7673
7674
7675
7676
7677
7678
7679
7680
7681
7682
7683
7684
7685
7686
7687
7688
7689
7690
7691
7692
7693
7694
7695
7696
7697
7698
7699
7700
7701
7702
7703
7704
7705
7706
7707
7708
7709
7710
7711
7712
7713
7714
7715
7716
7717
7718
7719
7720
7721
7722
7723
7724
7725
7726
7727
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751
7752
7753
7754
7755
7756
7757
7758
7759
7760
7761
7762
7763
7764
7765
7766
7767
7768
7769
7770
7771
7772
7773
7774
7775
7776
7777
7778
7779
7780
7781
7782
7783
7784
7785
7786
7787
7788
7789
7790
7791
7792
7793
7794
7795
7796
7797
7798
7799
7800
7801
7802
7803
7804
7805
7806
7807
7808
7809
7810
7811
7812
7813
7814
7815
7816
7817
7818
7819
7820
7821
7822
7823
7824
7825
7826
7827
7828
7829
7830
7831
7832
7833
7834
7835
7836
7837
7838
7839
7840
7841
7842
7843
7844
7845
7846
7847
7848
7849
7850
7851
7852
7853
7854
7855
7856
7857
7858
7859
7860
7861
7862
7863
7864
7865
7866
7867
7868
7869
7870
7871
7872
7873
7874
7875
7876
7877
7878
7879
7880
7881
7882
7883
7884
7885
7886
7887
7888
7889
7890
7891
7892
7893
7894
7895
7896
7897
7898
7899
7900
7901
7902
7903
7904
7905
7906
7907
7908
7909
7910
7911
7912
7913
7914
7915
7916
7917
7918
7919
7920
7921
7922
7923
7924
7925
7926
7927
7928
7929
7930
7931
7932
7933
7934
7935
7936
7937
7938
7939
7940
7941
7942
7943
7944
7945
7946
7947
7948
7949
7950
7951
7952
7953
7954
7955
7956
7957
7958
7959
7960
7961
7962
7963
7964
7965
7966
7967
7968
7969
7970
7971
7972
7973
7974
7975
7976
7977
7978
7979
7980
7981
7982
7983
7984
7985
7986
7987
7988
7989
7990
7991
7992
7993
7994
7995
7996
7997
7998
7999
8000
8001
8002
8003
8004
8005
8006
8007
8008
8009
8010
8011
8012
8013
8014
8015
8016
8017
8018
8019
8020
8021
8022
8023
8024
8025
8026
8027
8028
8029
8030
8031
8032
8033
8034
8035
8036
8037
8038
8039
8040
8041
8042
8043
8044
8045
8046
8047
8048
8049
8050
8051
8052
8053
8054
8055
8056
8057
8058
8059
8060
8061
8062
8063
8064
8065
8066
8067
8068
8069
8070
8071
8072
8073
8074
8075
8076
8077
8078
8079
8080
8081
8082
8083
8084
8085
8086
8087
8088
8089
8090
8091
8092
8093
8094
8095
8096
8097
8098
8099
8100
8101
8102
8103
8104
8105
8106
8107
8108
8109
8110
8111
8112
8113
8114
8115
8116
8117
8118
8119
8120
8121
8122
8123
8124
8125
8126
8127
8128
8129
8130
8131
8132
8133
8134
8135
8136
8137
8138
8139
8140
8141
8142
8143
8144
8145
8146
8147
8148
8149
8150
8151
8152
8153
8154
8155
8156
8157
8158
8159
8160
8161
8162
8163
8164
8165
8166
8167
8168
8169
8170
8171
8172
8173
8174
8175
8176
8177
8178
8179
8180
8181
8182
8183
8184
8185
8186
8187
8188
8189
8190
8191
8192
8193
8194
8195
8196
8197
8198
8199
8200
8201
8202
8203
8204
8205
8206
8207
8208
8209
8210
8211
8212
8213
8214
8215
8216
8217
8218
8219
8220
8221
8222
8223
8224
8225
8226
8227
8228
8229
8230
8231
8232
8233
8234
8235
8236
8237
8238
8239
8240
8241
8242
8243
8244
8245
8246
8247
8248
8249
8250
8251
8252
8253
8254
8255
8256
8257
8258
8259
8260
8261
8262
8263
8264
8265
8266
8267
8268
8269
8270
8271
8272
8273
8274
8275
8276
8277
8278
8279
8280
8281
8282
8283
8284
8285
8286
8287
8288
8289
8290
8291
8292
8293
8294
8295
8296
8297
8298
8299
8300
8301
8302
8303
8304
8305
8306
8307
8308
8309
8310
8311
8312
8313
8314
8315
8316
8317
8318
8319
8320
8321
8322
8323
8324
8325
8326
8327
8328
8329
8330
8331
8332
8333
8334
8335
8336
8337
8338
8339
8340
8341
8342
8343
8344
8345
8346
8347
8348
8349
8350
8351
8352
8353
8354
8355
8356
8357
8358
8359
8360
8361
8362
8363
8364
8365
8366
8367
8368
8369
8370
8371
8372
8373
8374
8375
8376
8377
8378
8379
8380
8381
8382
8383
8384
8385
8386
8387
8388
8389
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403
8404
8405
8406
8407
8408
8409
8410
8411
8412
8413
8414
8415
8416
8417
8418
8419
8420
8421
8422
8423
8424
8425
8426
8427
8428
8429
8430
8431
8432
8433
8434
8435
8436
8437
8438
8439
8440
8441
8442
8443
8444
8445
8446
8447
8448
8449
8450
8451
8452
8453
8454
8455
8456
8457
8458
8459
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474
8475
8476
8477
8478
8479
8480
8481
8482
8483
8484
8485
8486
8487
8488
8489
8490
8491
8492
8493
8494
8495
8496
8497
8498
8499
8500
8501
8502
8503
8504
8505
8506
8507
8508
8509
8510
8511
8512
8513
8514
8515
8516
8517
8518
8519
8520
8521
8522
8523
8524
8525
8526
8527
8528
8529
8530
8531
8532
8533
8534
8535
8536
8537
8538
8539
8540
8541
8542
8543
8544
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556
8557
8558
8559
8560
8561
8562
8563
8564
8565
8566
8567
8568
8569
8570
8571
8572
8573
8574
8575
8576
8577
8578
8579
8580
8581
8582
8583
8584
8585
8586
8587
8588
8589
8590
8591
8592
8593
8594
8595
8596
8597
8598
8599
8600
8601
8602
8603
8604
8605
8606
8607
8608
8609
8610
8611
8612
8613
8614
8615
8616
8617
8618
8619
8620
8621
8622
8623
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643
8644
8645
8646
8647
8648
8649
8650
8651
8652
8653
8654
8655
8656
8657
8658
8659
8660
8661
8662
8663
8664
8665
8666
8667
8668
8669
8670
8671
8672
8673
8674
8675
8676
8677
8678
8679
8680
8681
8682
8683
8684
8685
8686
8687
8688
8689
8690
8691
8692
8693
8694
8695
8696
8697
8698
8699
8700
8701
8702
8703
8704
8705
8706
8707
8708
8709
8710
8711
8712
8713
8714
8715
8716
8717
8718
8719
8720
8721
8722
8723
8724
8725
8726
8727
8728
8729
8730
8731
8732
8733
8734
8735
8736
8737
8738
8739
8740
8741
8742
8743
8744
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754
8755
8756
8757
8758
8759
8760
8761
8762
8763
8764
8765
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777
8778
8779
8780
8781
8782
8783
8784
8785
8786
8787
8788
8789
8790
8791
8792
8793
8794
8795
8796
8797
8798
8799
8800
8801
8802
8803
8804
8805
8806
8807
8808
8809
8810
8811
8812
8813
8814
8815
8816
8817
8818
8819
8820
8821
8822
8823
8824
8825
8826
8827
8828
8829
8830
8831
8832
8833
8834
8835
8836
8837
8838
8839
8840
8841
8842
8843
8844
8845
8846
8847
8848
8849
8850
8851
8852
8853
8854
8855
8856
8857
8858
8859
8860
8861
8862
8863
8864
8865
8866
8867
8868
8869
8870
8871
8872
8873
8874
8875
8876
8877
8878
8879
8880
8881
8882
8883
8884
8885
8886
8887
8888
8889
8890
8891
8892
8893
8894
8895
8896
8897
8898
8899
8900
8901
8902
8903
8904
8905
8906
8907
8908
8909
8910
8911
8912
8913
8914
8915
8916
8917
8918
8919
8920
8921
8922
8923
8924
8925
8926
8927
8928
8929
8930
8931
8932
8933
8934
8935
8936
8937
8938
8939
8940
8941
8942
8943
8944
8945
8946
8947
8948
8949
8950
8951
8952
8953
8954
8955
8956
8957
8958
8959
8960
8961
8962
8963
8964
8965
8966
8967
8968
8969
8970
8971
8972
8973
8974
8975
8976
8977
8978
8979
8980
8981
8982
8983
8984
8985
8986
8987
8988
8989
8990
8991
8992
8993
8994
8995
8996
8997
8998
8999
9000
9001
9002
9003
9004
9005
9006
9007
9008
9009
9010
9011
9012
9013
9014
9015
9016
9017
9018
9019
9020
9021
9022
9023
9024
9025
9026
9027
9028
9029
9030
9031
9032
9033
9034
9035
9036
9037
9038
9039
9040
9041
9042
9043
9044
9045
9046
9047
9048
9049
9050
9051
9052
9053
9054
9055
9056
9057
9058
9059
9060
9061
9062
9063
9064
9065
9066
9067
9068
9069
9070
9071
9072
9073
9074
9075
9076
9077
9078
9079
9080
9081
9082
9083
9084
9085
9086
9087
9088
9089
9090
9091
9092
9093
9094
9095
9096
9097
9098
9099
9100
9101
9102
9103
9104
9105
9106
9107
9108
9109
9110
9111
9112
9113
9114
9115
9116
9117
9118
9119
9120
9121
9122
9123
9124
9125
9126
9127
9128
9129
9130
9131
9132
9133
9134
9135
9136
9137
9138
9139
9140
9141
9142
9143
9144
9145
9146
9147
9148
9149
9150
9151
9152
9153
9154
9155
9156
9157
9158
9159
9160
9161
9162
9163
9164
9165
9166
9167
9168
9169
9170
9171
9172
9173
9174
9175
9176
9177
9178
9179
9180
9181
9182
9183
9184
9185
9186
9187
9188
9189
9190
9191
9192
9193
9194
9195
9196
9197
9198
9199
9200
9201
9202
9203
9204
9205
9206
9207
9208
9209
9210
9211
9212
9213
9214
9215
9216
9217
9218
9219
9220
9221
9222
9223
9224
9225
9226
9227
9228
9229
9230
9231
9232
9233
9234
9235
9236
9237
9238
9239
9240
9241
9242
9243
9244
9245
9246
9247
9248
9249
9250
9251
9252
9253
9254
9255
9256
9257
9258
9259
9260
9261
9262
9263
9264
9265
9266
9267
9268
9269
9270
9271
9272
9273
9274
9275
9276
9277
9278
9279
9280
9281
9282
9283
9284
9285
9286
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296
9297
9298
9299
9300
9301
9302
9303
9304
9305
9306
9307
9308
9309
9310
9311
9312
9313
9314
9315
9316
9317
9318
9319
9320
9321
9322
9323
9324
9325
9326
9327
9328
9329
9330
9331
9332
9333
9334
9335
9336
9337
9338
9339
9340
9341
9342
9343
9344
9345
9346
9347
9348
9349
9350
9351
9352
9353
9354
9355
9356
9357
9358
9359
9360
9361
9362
9363
9364
9365
9366
9367
9368
9369
9370
9371
9372
9373
9374
9375
9376
9377
9378
9379
9380
9381
9382
9383
9384
9385
9386
9387
9388
9389
9390
9391
9392
9393
9394
9395
9396
9397
9398
9399
9400
9401
9402
9403
9404
9405
9406
9407
9408
9409
9410
9411
9412
9413
9414
9415
9416
9417
9418
9419
9420
9421
9422
9423
9424
9425
9426
9427
9428
9429
9430
9431
9432
9433
9434
9435
9436
9437
9438
9439
9440
9441
9442
9443
9444
9445
9446
9447
9448
9449
9450
9451
9452
9453
9454
9455
9456
9457
9458
9459
9460
9461
9462
9463
9464
9465
9466
9467
9468
9469
9470
9471
9472
9473
9474
9475
9476
9477
9478
9479
9480
9481
9482
9483
9484
9485
9486
9487
9488
9489
9490
9491
9492
9493
9494
9495
9496
9497
9498
9499
9500
9501
9502
9503
9504
9505
9506
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519
9520
9521
9522
9523
9524
9525
9526
9527
9528
9529
9530
9531
9532
9533
9534
9535
9536
9537
9538
9539
9540
9541
9542
9543
9544
9545
9546
9547
9548
9549
9550
9551
9552
9553
9554
9555
9556
9557
9558
9559
9560
9561
9562
9563
9564
9565
9566
9567
9568
9569
9570
9571
9572
9573
9574
9575
9576
9577
9578
9579
9580
9581
9582
9583
9584
9585
9586
9587
9588
9589
9590
9591
9592
9593
9594
9595
9596
9597
9598
9599
9600
9601
9602
9603
9604
9605
9606
9607
9608
9609
9610
9611
9612
9613
9614
9615
9616
9617
9618
9619
9620
9621
9622
9623
9624
9625
9626
9627
9628
9629
9630
9631
9632
9633
9634
9635
9636
9637
9638
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650
9651
9652
9653
9654
9655
9656
9657
9658
9659
9660
9661
9662
9663
9664
9665
9666
9667
9668
9669
9670
9671
9672
9673
9674
9675
9676
9677
9678
9679
9680
9681
9682
9683
9684
9685
9686
9687
9688
9689
9690
9691
9692
9693
9694
9695
9696
9697
9698
9699
9700
9701
9702
9703
9704
9705
9706
9707
9708
9709
9710
9711
9712
9713
9714
9715
9716
9717
9718
9719
9720
9721
9722
9723
9724
9725
9726
9727
9728
9729
9730
9731
9732
9733
9734
9735
9736
9737
9738
9739
9740
9741
9742
9743
9744
9745
9746
9747
9748
9749
9750
9751
9752
9753
9754
9755
9756
9757
9758
9759
9760
9761
9762
9763
9764
9765
9766
9767
9768
9769
9770
9771
9772
9773
9774
9775
9776
9777
9778
9779
9780
9781
9782
9783
9784
9785
9786
9787
9788
9789
9790
9791
9792
9793
9794
9795
9796
9797
9798
9799
9800
9801
9802
9803
9804
9805
9806
9807
9808
9809
9810
9811
9812
9813
9814
9815
9816
9817
9818
9819
9820
9821
9822
9823
9824
9825
9826
9827
9828
9829
9830
9831
9832
9833
9834
9835
9836
9837
9838
9839
9840
9841
9842
9843
9844
9845
9846
9847
9848
9849
9850
9851
9852
9853
9854
9855
9856
9857
9858
9859
9860
9861
9862
9863
9864
9865
9866
9867
9868
9869
9870
9871
9872
9873
9874
9875
9876
9877
9878
9879
9880
9881
9882
9883
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896
9897
9898
9899
9900
9901
9902
9903
9904
9905
9906
9907
9908
9909
9910
9911
9912
9913
9914
9915
9916
9917
9918
9919
9920
9921
9922
9923
9924
9925
9926
9927
9928
9929
9930
9931
9932
9933
9934
9935
9936
9937
9938
9939
9940
9941
9942
9943
9944
9945
9946
9947
9948
9949
9950
9951
9952
9953
9954
9955
9956
9957
9958
9959
9960
9961
9962
9963
9964
9965
9966
9967
9968
9969
9970
9971
9972
9973
9974
9975
9976
9977
9978
9979
9980
9981
9982
9983
9984
9985
9986
9987
9988
9989
9990
9991
9992
9993
9994
9995
9996
9997
9998
9999
10000
10001
10002
10003
10004
10005
10006
10007
10008
10009
10010
10011
10012
10013
10014
10015
10016
10017
10018
10019
10020
10021
10022
10023
10024
10025
10026
10027
10028
10029
10030
10031
10032
10033
10034
10035
10036
10037
10038
10039
10040
10041
10042
10043
10044
10045
10046
10047
10048
10049
10050
10051
10052
10053
10054
10055
10056
10057
10058
10059
10060
10061
10062
10063
10064
10065
10066
10067
10068
10069
10070
10071
10072
10073
10074
10075
10076
10077
10078
10079
10080
10081
10082
10083
10084
10085
10086
10087
10088
10089
10090
10091
10092
10093
10094
10095
10096
10097
10098
10099
10100
10101
10102
10103
10104
10105
10106
10107
10108
10109
10110
10111
10112
10113
10114
10115
10116
10117
10118
10119
10120
10121
10122
10123
10124
10125
10126
10127
10128
10129
10130
10131
10132
10133
10134
10135
10136
10137
10138
10139
10140
10141
10142
10143
10144
10145
10146
10147
10148
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
10170
10171
10172
10173
10174
10175
10176
10177
10178
10179
10180
10181
10182
10183
10184
10185
10186
10187
10188
10189
10190
10191
10192
10193
10194
10195
10196
10197
10198
10199
10200
10201
10202
10203
10204
10205
10206
10207
10208
10209
10210
10211
10212
10213
10214
10215
10216
10217
10218
10219
10220
10221
10222
10223
10224
10225
10226
10227
10228
10229
10230
10231
10232
10233
10234
10235
10236
10237
10238
10239
10240
10241
10242
10243
10244
10245
10246
10247
10248
10249
10250
10251
10252
10253
10254
10255
10256
10257
10258
10259
10260
10261
10262
10263
10264
10265
10266
10267
10268
10269
10270
10271
10272
10273
10274
10275
10276
10277
10278
10279
10280
10281
10282
10283
10284
10285
10286
10287
10288
10289
10290
10291
10292
10293
10294
10295
10296
10297
10298
10299
10300
10301
10302
10303
10304
10305
10306
10307
10308
10309
10310
10311
10312
10313
10314
10315
10316
10317
10318
10319
10320
10321
10322
10323
10324
10325
10326
10327
10328
10329
10330
10331
10332
10333
10334
10335
10336
10337
10338
10339
10340
10341
10342
10343
10344
10345
10346
10347
10348
10349
10350
10351
10352
10353
10354
10355
10356
10357
10358
10359
10360
10361
10362
10363
10364
10365
10366
10367
10368
10369
10370
10371
10372
10373
10374
10375
10376
10377
10378
10379
10380
10381
10382
10383
10384
10385
10386
10387
10388
10389
10390
10391
10392
10393
10394
10395
10396
10397
10398
10399
10400
10401
10402
10403
10404
10405
10406
10407
10408
10409
10410
10411
10412
10413
10414
10415
10416
10417
10418
10419
10420
10421
10422
10423
10424
10425
10426
10427
10428
10429
10430
10431
10432
10433
10434
10435
10436
10437
10438
10439
10440
10441
10442
10443
10444
10445
10446
10447
10448
10449
10450
10451
10452
10453
10454
10455
10456
10457
10458
10459
10460
10461
10462
10463
10464
10465
10466
10467
10468
10469
10470
10471
10472
10473
10474
10475
10476
10477
10478
10479
10480
10481
10482
10483
10484
10485
10486
10487
10488
10489
10490
10491
10492
10493
10494
10495
10496
10497
10498
10499
10500
10501
10502
10503
10504
10505
10506
10507
10508
10509
10510
10511
10512
10513
10514
10515
10516
10517
10518
10519
10520
10521
10522
10523
10524
10525
10526
10527
10528
10529
10530
10531
10532
10533
10534
10535
10536
10537
10538
10539
10540
10541
10542
10543
10544
10545
10546
10547
10548
10549
10550
10551
10552
10553
10554
10555
10556
10557
10558
10559
10560
10561
10562
10563
10564
10565
10566
10567
10568
10569
10570
10571
10572
10573
10574
10575
10576
10577
10578
10579
10580
10581
10582
10583
10584
10585
10586
10587
10588
10589
10590
10591
10592
10593
10594
10595
10596
10597
10598
10599
10600
10601
10602
10603
10604
10605
10606
10607
10608
10609
10610
10611
10612
10613
10614
10615
10616
10617
10618
10619
10620
10621
10622
10623
10624
10625
10626
10627
10628
10629
10630
10631
10632
10633
10634
10635
10636
10637
10638
10639
10640
10641
10642
10643
10644
10645
10646
10647
10648
10649
10650
10651
10652
10653
10654
10655
10656
10657
10658
10659
10660
10661
10662
10663
10664
10665
10666
10667
10668
10669
10670
10671
10672
10673
10674
10675
10676
10677
10678
10679
10680
10681
10682
10683
10684
10685
10686
10687
10688
10689
10690
10691
10692
10693
10694
10695
10696
10697
10698
10699
10700
10701
10702
10703
10704
10705
10706
10707
10708
10709
10710
10711
10712
10713
10714
10715
10716
10717
10718
10719
10720
10721
10722
10723
10724
10725
10726
10727
10728
10729
10730
10731
10732
10733
10734
10735
10736
10737
10738
10739
10740
10741
10742
10743
10744
10745
10746
10747
10748
10749
10750
10751
10752
10753
10754
10755
10756
10757
10758
10759
10760
10761
10762
10763
10764
10765
10766
10767
10768
10769
10770
10771
10772
10773
10774
10775
10776
10777
10778
10779
10780
10781
10782
10783
10784
10785
10786
10787
10788
10789
10790
10791
10792
10793
10794
10795
10796
10797
10798
10799
10800
10801
10802
10803
10804
10805
10806
10807
10808
10809
10810
10811
10812
10813
10814
10815
10816
10817
10818
10819
10820
10821
10822
10823
10824
10825
10826
10827
10828
10829
10830
10831
10832
10833
10834
10835
10836
10837
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872
10873
10874
10875
10876
10877
10878
10879
10880
10881
10882
10883
10884
10885
10886
10887
10888
10889
10890
10891
10892
10893
10894
10895
10896
10897
10898
(* libguestfs
 * Copyright (C) 2009-2012 Red Hat Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 *)

(* Please read generator/README first. *)

open Types
open Utils

(* Default settings for all action fields.  So we copy and override
 * this struct by writing '{ defaults with name = &c }'
 *)
let defaults = { name = ""; style = RErr, [], []; proc_nr = None;
                 tests = []; shortdesc = ""; longdesc = "";
                 protocol_limit_warning = false; fish_alias = [];
                 fish_output = None; in_fish = true; in_docs = true;
                 deprecated_by = None; optional = None;
                 progress = false; camel_name = "";
                 cancellable = false; config_only = false;
                 once_had_no_optargs = false; blocking = true;
                 c_name = ""; c_function = ""; c_optarg_prefix = "";
                 non_c_aliases = [] }

(* These test functions are used in the language binding tests. *)

let test_all_args = [
  String "str";
  OptString "optstr";
  StringList "strlist";
  Bool "b";
  Int "integer";
  Int64 "integer64";
  FileIn "filein";
  FileOut "fileout";
  BufferIn "bufferin";
]

let test_all_optargs = [
  OBool "obool";
  OInt "oint";
  OInt64 "oint64";
  OString "ostring";
  OStringList "ostringlist";
]

let test_all_rets = [
  (* except for RErr, which is tested thoroughly elsewhere *)
  "internal_test_rint",         RInt "valout";
  "internal_test_rint64",       RInt64 "valout";
  "internal_test_rbool",        RBool "valout";
  "internal_test_rconststring", RConstString "valout";
  "internal_test_rconstoptstring", RConstOptString "valout";
  "internal_test_rstring",      RString "valout";
  "internal_test_rstringlist",  RStringList "valout";
  "internal_test_rstruct",      RStruct ("valout", "lvm_pv");
  "internal_test_rstructlist",  RStructList ("valout", "lvm_pv");
  "internal_test_rhashtable",   RHashtable "valout";
  "internal_test_rbufferout",   RBufferOut "valout";
]

let test_functions = [
  { defaults with
    name = "internal_test";
    style = RErr, test_all_args, test_all_optargs;
    in_fish = false; in_docs = false; cancellable = true;
    blocking = false;
    shortdesc = "internal test function - do not use";
    longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle every possible
parameter type correctly.

It echos the contents of each parameter to stdout (by default)
or to a file (if C<guestfs_internal_test_set_output> was called).

You probably don't want to call this function." };

  { defaults with
    name = "internal_test_only_optargs";
    style = RErr, [], [OInt "test"];
    in_fish = false; in_docs = false; cancellable = true;
    blocking = false;
    shortdesc = "internal test function - do not use";
    longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle no args, some
optargs correctly.

It echos the contents of each parameter to stdout (by default)
or to a file (if C<guestfs_internal_test_set_output> was called).

You probably don't want to call this function." };

  { defaults with
    name = "internal_test_63_optargs";
    style = RErr, [], [OInt "opt1"; OInt "opt2"; OInt "opt3"; OInt "opt4"; OInt "opt5"; OInt "opt6"; OInt "opt7"; OInt "opt8"; OInt "opt9"; OInt "opt10"; OInt "opt11"; OInt "opt12"; OInt "opt13"; OInt "opt14"; OInt "opt15"; OInt "opt16"; OInt "opt17"; OInt "opt18"; OInt "opt19"; OInt "opt20"; OInt "opt21"; OInt "opt22"; OInt "opt23"; OInt "opt24"; OInt "opt25"; OInt "opt26"; OInt "opt27"; OInt "opt28"; OInt "opt29"; OInt "opt30"; OInt "opt31"; OInt "opt32"; OInt "opt33"; OInt "opt34"; OInt "opt35"; OInt "opt36"; OInt "opt37"; OInt "opt38"; OInt "opt39"; OInt "opt40"; OInt "opt41"; OInt "opt42"; OInt "opt43"; OInt "opt44"; OInt "opt45"; OInt "opt46"; OInt "opt47"; OInt "opt48"; OInt "opt49"; OInt "opt50"; OInt "opt51"; OInt "opt52"; OInt "opt53"; OInt "opt54"; OInt "opt55"; OInt "opt56"; OInt "opt57"; OInt "opt58"; OInt "opt59"; OInt "opt60"; OInt "opt61"; OInt "opt62"; OInt "opt63"];
    in_fish = false; in_docs = false; cancellable = true;
    blocking = false;
    shortdesc = "internal test function - do not use";
    longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle the full range
of 63 optargs correctly.  (Note that 63 is not an absolute limit
and it could be raised by changing the XDR protocol).

It echos the contents of each parameter to stdout (by default)
or to a file (if C<guestfs_internal_test_set_output> was called).

You probably don't want to call this function." }

] @ List.flatten (
  List.map (
    fun (name, ret) -> [
      { defaults with
        name = name;
        style = ret, [String "val"], [];
        in_fish = false; in_docs = false;
        blocking = false;
        shortdesc = "internal test function - do not use";
        longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle every possible
return type correctly.

It converts string C<val> to the return type.

You probably don't want to call this function." };
      { defaults with
        name = name ^ "err";
        style = ret, [], [];
        in_fish = false; in_docs = false;
        blocking = false;
        shortdesc = "internal test function - do not use";
        longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle every possible
return type correctly.

This function always returns an error.

You probably don't want to call this function." }
    ]
  ) test_all_rets
)

(* non_daemon_functions are any functions which don't get processed
 * in the daemon, eg. functions for setting and getting local
 * configuration values.
 *)

let non_daemon_functions = test_functions @ [
  { defaults with
    name = "internal_test_set_output";
    style = RErr, [String "filename"], [];
    in_fish = false; in_docs = false;
    blocking = false;
    shortdesc = "internal test function - do not use";
    longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle every possible
parameter type correctly.

It sets the output file used by C<guestfs_internal_test>.

You probably don't want to call this function." };

  { defaults with
    name = "internal_test_close_output";
    style = RErr, [], [];
    in_fish = false; in_docs = false;
    blocking = false;
    shortdesc = "internal test function - do not use";
    longdesc = "\
This is an internal test function which is used to test whether
the automatically generated bindings can handle every possible
parameter type correctly.

It closes the output file previously opened by
C<guestfs_internal_test_set_output>.

You probably don't want to call this function." };

  { defaults with
    name = "launch";
    style = RErr, [], [];
    fish_alias = ["run"]; progress = true; config_only = true;
    shortdesc = "launch the qemu subprocess";
    longdesc = "\
Internally libguestfs is implemented by running a virtual machine
using L<qemu(1)>.

You should call this after configuring the handle
(eg. adding drives) but before performing any actions.

Do not call C<guestfs_launch> twice on the same handle.  Although
it will not give an error (for historical reasons), the precise
behaviour when you do this is not well defined.  Handles are
very cheap to create, so create a new one for each launch." };

  { defaults with
    name = "wait_ready";
    style = RErr, [], [];
    in_fish = false; deprecated_by = Some "launch";
    blocking = false;
    shortdesc = "wait until the qemu subprocess launches (no op)";
    longdesc = "\
This function is a no op.

In versions of the API E<lt> 1.0.71 you had to call this function
just after calling C<guestfs_launch> to wait for the launch
to complete.  However this is no longer necessary because
C<guestfs_launch> now does the waiting.

If you see any calls to this function in code then you can just
remove them, unless you want to retain compatibility with older
versions of the API." };

  { defaults with
    name = "kill_subprocess";
    style = RErr, [], [];
    deprecated_by = Some "shutdown";
    shortdesc = "kill the qemu subprocess";
    longdesc = "\
This kills the qemu subprocess.

Do not call this.  See: C<guestfs_shutdown> instead." };

  { defaults with
    name = "add_cdrom";
    style = RErr, [String "filename"], [];
    deprecated_by = Some "add_drive"; config_only = true;
    blocking = false;
    shortdesc = "add a CD-ROM disk image to examine";
    longdesc = "\
This function adds a virtual CD-ROM disk image to the guest.

B<Do not use this function!>  ISO files are just ordinary
read-only disk images.  Use C<guestfs_add_drive_ro> instead." };

  { defaults with
    name = "add_drive_ro";
    style = RErr, [String "filename"], [];
    fish_alias = ["add-ro"]; config_only = true;
    blocking = false;
    shortdesc = "add a drive in snapshot mode (read-only)";
    longdesc = "\
This function is the equivalent of calling C<guestfs_add_drive_opts>
with the optional parameter C<GUESTFS_ADD_DRIVE_OPTS_READONLY> set to 1,
so the disk is added read-only, with the format being detected
automatically." };

  { defaults with
    name = "config";
    style = RErr, [String "qemuparam"; OptString "qemuvalue"], [];
    config_only = true;
    blocking = false;
    shortdesc = "add qemu parameters";
    longdesc = "\
This can be used to add arbitrary qemu command line parameters
of the form I<-param value>.  Actually it's not quite arbitrary - we
prevent you from setting some parameters which would interfere with
parameters that we use.

The first character of C<qemuparam> string must be a C<-> (dash).

C<qemuvalue> can be NULL." };

  { defaults with
    name = "set_qemu";
    style = RErr, [OptString "qemu"], [];
    fish_alias = ["qemu"]; config_only = true;
    blocking = false;
    shortdesc = "set the qemu binary";
    longdesc = "\
Set the qemu binary that we will use.

The default is chosen when the library was compiled by the
configure script.

You can also override this by setting the C<LIBGUESTFS_QEMU>
environment variable.

Setting C<qemu> to C<NULL> restores the default qemu binary.

Note that you should call this function as early as possible
after creating the handle.  This is because some pre-launch
operations depend on testing qemu features (by running C<qemu -help>).
If the qemu binary changes, we don't retest features, and
so you might see inconsistent results.  Using the environment
variable C<LIBGUESTFS_QEMU> is safest of all since that picks
the qemu binary at the same time as the handle is created." };

  { defaults with
    name = "get_qemu";
    style = RConstString "qemu", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestRun (
        [["get_qemu"]])
    ];
    shortdesc = "get the qemu binary";
    longdesc = "\
Return the current qemu binary.

This is always non-NULL.  If it wasn't set already, then this will
return the default qemu binary name." };

  { defaults with
    name = "set_path";
    style = RErr, [OptString "searchpath"], [];
    fish_alias = ["path"]; config_only = true;
    blocking = false;
    shortdesc = "set the search path";
    longdesc = "\
Set the path that libguestfs searches for kernel and initrd.img.

The default is C<$libdir/guestfs> unless overridden by setting
C<LIBGUESTFS_PATH> environment variable.

Setting C<path> to C<NULL> restores the default path." };

  { defaults with
    name = "get_path";
    style = RConstString "path", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestRun (
      [["get_path"]])
    ];
    shortdesc = "get the search path";
    longdesc = "\
Return the current search path.

This is always non-NULL.  If it wasn't set already, then this will
return the default path." };

  { defaults with
    name = "set_append";
    style = RErr, [OptString "append"], [];
    fish_alias = ["append"]; config_only = true;
    blocking = false;
    shortdesc = "add options to kernel command line";
    longdesc = "\
This function is used to add additional options to the
guest kernel command line.

The default is C<NULL> unless overridden by setting
C<LIBGUESTFS_APPEND> environment variable.

Setting C<append> to C<NULL> means I<no> additional options
are passed (libguestfs always adds a few of its own)." };

  { defaults with
    name = "get_append";
    style = RConstOptString "append", [], [];
    blocking = false;
    (* This cannot be tested with the current framework.  The
     * function can return NULL in normal operations, which the
     * test framework interprets as an error.
     *)
    tests = [];
    shortdesc = "get the additional kernel options";
    longdesc = "\
Return the additional kernel options which are added to the
guest kernel command line.

If C<NULL> then no options are added." };

  { defaults with
    name = "set_autosync";
    style = RErr, [Bool "autosync"], [];
    fish_alias = ["autosync"];
    blocking = false;
    shortdesc = "set autosync mode";
    longdesc = "\
If C<autosync> is true, this enables autosync.  Libguestfs will make a
best effort attempt to make filesystems consistent and synchronized
when the handle is closed
(also if the program exits without closing handles).

This is enabled by default (since libguestfs 1.5.24, previously it was
disabled by default)." };

  { defaults with
    name = "get_autosync";
    style = RBool "autosync", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputTrue (
        [["get_autosync"]])
    ];
    shortdesc = "get autosync mode";
    longdesc = "\
Get the autosync flag." };

  { defaults with
    name = "set_verbose";
    style = RErr, [Bool "verbose"], [];
    fish_alias = ["verbose"];
    blocking = false;
    shortdesc = "set verbose mode";
    longdesc = "\
If C<verbose> is true, this turns on verbose messages.

Verbose messages are disabled unless the environment variable
C<LIBGUESTFS_DEBUG> is defined and set to C<1>.

Verbose messages are normally sent to C<stderr>, unless you
register a callback to send them somewhere else (see
C<guestfs_set_event_callback>)." };

  { defaults with
    name = "get_verbose";
    style = RBool "verbose", [], [];
    blocking = false;
    shortdesc = "get verbose mode";
    longdesc = "\
This returns the verbose messages flag." };

  { defaults with
    name = "is_ready";
    style = RBool "ready", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputTrue (
      [["is_ready"]])
    ];
    shortdesc = "is ready to accept commands";
    longdesc = "\
This returns true iff this handle is ready to accept commands
(in the C<READY> state).

For more information on states, see L<guestfs(3)>." };

  { defaults with
    name = "is_config";
    style = RBool "config", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputFalse (
      [["is_config"]])
    ];
    shortdesc = "is in configuration state";
    longdesc = "\
This returns true iff this handle is being configured
(in the C<CONFIG> state).

For more information on states, see L<guestfs(3)>." };

  { defaults with
    name = "is_launching";
    style = RBool "launching", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputFalse (
        [["is_launching"]])
    ];
    shortdesc = "is launching subprocess";
    longdesc = "\
This returns true iff this handle is launching the subprocess
(in the C<LAUNCHING> state).

For more information on states, see L<guestfs(3)>." };

  { defaults with
    name = "is_busy";
    style = RBool "busy", [], [];
    in_docs = false;
    blocking = false;
    tests = [
      InitNone, Always, TestOutputFalse (
        [["is_busy"]])
    ];
    shortdesc = "is busy processing a command";
    longdesc = "\
This always returns false.  Do not use this function.

For more information on states, see L<guestfs(3)>." };

  { defaults with
    name = "get_state";
    style = RInt "state", [], [];
    blocking = false;
    shortdesc = "get the current state";
    longdesc = "\
This returns the current state as an opaque integer.  This is
only useful for printing debug and internal error messages.

For more information on states, see L<guestfs(3)>." };

  { defaults with
    name = "set_memsize";
    style = RErr, [Int "memsize"], [];
    fish_alias = ["memsize"]; config_only = true;
    blocking = false;
    shortdesc = "set memory allocated to the qemu subprocess";
    longdesc = "\
This sets the memory size in megabytes allocated to the
qemu subprocess.  This only has any effect if called before
C<guestfs_launch>.

You can also change this by setting the environment
variable C<LIBGUESTFS_MEMSIZE> before the handle is
created.

For more information on the architecture of libguestfs,
see L<guestfs(3)>." };

  { defaults with
    name = "get_memsize";
    style = RInt "memsize", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputIntOp (
      [["get_memsize"]], ">=", 256)
    ];
    shortdesc = "get memory allocated to the qemu subprocess";
    longdesc = "\
This gets the memory size in megabytes allocated to the
qemu subprocess.

If C<guestfs_set_memsize> was not called
on this handle, and if C<LIBGUESTFS_MEMSIZE> was not set,
then this returns the compiled-in default value for memsize.

For more information on the architecture of libguestfs,
see L<guestfs(3)>." };

  { defaults with
    name = "get_pid";
    style = RInt "pid", [], [];
    fish_alias = ["pid"];
    blocking = false;
    tests = [];
    shortdesc = "get PID of qemu subprocess";
    longdesc = "\
Return the process ID of the qemu subprocess.  If there is no
qemu subprocess, then this will return an error.

This is an internal call used for debugging and testing." };

  { defaults with
    name = "version";
    style = RStruct ("version", "version"), [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputStruct (
        [["version"]], [CompareWithInt ("major", 1)])
    ];
    shortdesc = "get the library version number";
    longdesc = "\
Return the libguestfs version number that the program is linked
against.

Note that because of dynamic linking this is not necessarily
the version of libguestfs that you compiled against.  You can
compile the program, and then at runtime dynamically link
against a completely different C<libguestfs.so> library.

This call was added in version C<1.0.58>.  In previous
versions of libguestfs there was no way to get the version
number.  From C code you can use dynamic linker functions
to find out if this symbol exists (if it doesn't, then
it's an earlier version).

The call returns a structure with four elements.  The first
three (C<major>, C<minor> and C<release>) are numbers and
correspond to the usual version triplet.  The fourth element
(C<extra>) is a string and is normally empty, but may be
used for distro-specific information.

To construct the original version string:
C<$major.$minor.$release$extra>

See also: L<guestfs(3)/LIBGUESTFS VERSION NUMBERS>.

I<Note:> Don't use this call to test for availability
of features.  In enterprise distributions we backport
features from later versions into earlier versions,
making this an unreliable way to test for features.
Use C<guestfs_available> instead." };

  { defaults with
    name = "set_selinux";
    style = RErr, [Bool "selinux"], [];
    fish_alias = ["selinux"]; config_only = true;
    blocking = false;
    shortdesc = "set SELinux enabled or disabled at appliance boot";
    longdesc = "\
This sets the selinux flag that is passed to the appliance
at boot time.  The default is C<selinux=0> (disabled).

Note that if SELinux is enabled, it is always in
Permissive mode (C<enforcing=0>).

For more information on the architecture of libguestfs,
see L<guestfs(3)>." };

  { defaults with
    name = "get_selinux";
    style = RBool "selinux", [], [];
    blocking = false;
    shortdesc = "get SELinux enabled flag";
    longdesc = "\
This returns the current setting of the selinux flag which
is passed to the appliance at boot time.  See C<guestfs_set_selinux>.

For more information on the architecture of libguestfs,
see L<guestfs(3)>." };

  { defaults with
    name = "set_trace";
    style = RErr, [Bool "trace"], [];
    fish_alias = ["trace"];
    blocking = false;
    tests = [
      InitNone, Always, TestOutputFalse (
        [["set_trace"; "false"];
         ["get_trace"]])
    ];
    shortdesc = "enable or disable command traces";
    longdesc = "\
If the command trace flag is set to 1, then libguestfs
calls, parameters and return values are traced.

If you want to trace C API calls into libguestfs (and
other libraries) then possibly a better way is to use
the external ltrace(1) command.

Command traces are disabled unless the environment variable
C<LIBGUESTFS_TRACE> is defined and set to C<1>.

Trace messages are normally sent to C<stderr>, unless you
register a callback to send them somewhere else (see
C<guestfs_set_event_callback>)." };

  { defaults with
    name = "get_trace";
    style = RBool "trace", [], [];
    blocking = false;
    shortdesc = "get command trace enabled flag";
    longdesc = "\
Return the command trace flag." };

  { defaults with
    name = "set_direct";
    style = RErr, [Bool "direct"], [];
    fish_alias = ["direct"]; config_only = true;
    blocking = false;
    shortdesc = "enable or disable direct appliance mode";
    longdesc = "\
If the direct appliance mode flag is enabled, then stdin and
stdout are passed directly through to the appliance once it
is launched.

One consequence of this is that log messages aren't caught
by the library and handled by C<guestfs_set_log_message_callback>,
but go straight to stdout.

You probably don't want to use this unless you know what you
are doing.

The default is disabled." };

  { defaults with
    name = "get_direct";
    style = RBool "direct", [], [];
    blocking = false;
    shortdesc = "get direct appliance mode flag";
    longdesc = "\
Return the direct appliance mode flag." };

  { defaults with
    name = "set_recovery_proc";
    style = RErr, [Bool "recoveryproc"], [];
    fish_alias = ["recovery-proc"]; config_only = true;
    blocking = false;
    shortdesc = "enable or disable the recovery process";
    longdesc = "\
If this is called with the parameter C<false> then
C<guestfs_launch> does not create a recovery process.  The
purpose of the recovery process is to stop runaway qemu
processes in the case where the main program aborts abruptly.

This only has any effect if called before C<guestfs_launch>,
and the default is true.

About the only time when you would want to disable this is
if the main process will fork itself into the background
(\"daemonize\" itself).  In this case the recovery process
thinks that the main program has disappeared and so kills
qemu, which is not very helpful." };

  { defaults with
    name = "get_recovery_proc";
    style = RBool "recoveryproc", [], [];
    blocking = false;
    shortdesc = "get recovery process enabled flag";
    longdesc = "\
Return the recovery process enabled flag." };

  { defaults with
    name = "add_drive_with_if";
    style = RErr, [String "filename"; String "iface"], [];
    deprecated_by = Some "add_drive"; config_only = true;
    blocking = false;
    shortdesc = "add a drive specifying the QEMU block emulation to use";
    longdesc = "\
This is the same as C<guestfs_add_drive> but it allows you
to specify the QEMU interface emulation to use at run time." };

  { defaults with
    name = "add_drive_ro_with_if";
    style = RErr, [String "filename"; String "iface"], [];
    blocking = false;
    deprecated_by = Some "add_drive"; config_only = true;
    shortdesc = "add a drive read-only specifying the QEMU block emulation to use";
    longdesc = "\
This is the same as C<guestfs_add_drive_ro> but it allows you
to specify the QEMU interface emulation to use at run time." };

  { defaults with
    name = "file_architecture";
    style = RString "arch", [Pathname "filename"], [];
    tests = [
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/bin-i586-dynamic"]], "i386");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/bin-sparc-dynamic"]], "sparc");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/bin-win32.exe"]], "i386");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/bin-win64.exe"]], "x86_64");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/bin-x86_64-dynamic"]], "x86_64");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/lib-i586.so"]], "i386");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/lib-sparc.so"]], "sparc");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/lib-win32.dll"]], "i386");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/lib-win64.dll"]], "x86_64");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/lib-x86_64.so"]], "x86_64");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/initrd-x86_64.img"]], "x86_64");
      InitISOFS, Always, TestOutput (
        [["file_architecture"; "/initrd-x86_64.img.gz"]], "x86_64");
    ];
    shortdesc = "detect the architecture of a binary file";
    longdesc = "\
This detects the architecture of the binary C<filename>,
and returns it if known.

Currently defined architectures are:

=over 4

=item \"i386\"

This string is returned for all 32 bit i386, i486, i586, i686 binaries
irrespective of the precise processor requirements of the binary.

=item \"x86_64\"

64 bit x86-64.

=item \"sparc\"

32 bit SPARC.

=item \"sparc64\"

64 bit SPARC V9 and above.

=item \"ia64\"

Intel Itanium.

=item \"ppc\"

32 bit Power PC.

=item \"ppc64\"

64 bit Power PC.

=back

Libguestfs may return other architecture strings in future.

The function works on at least the following types of files:

=over 4

=item *

many types of Un*x and Linux binary

=item *

many types of Un*x and Linux shared library

=item *

Windows Win32 and Win64 binaries

=item *

Windows Win32 and Win64 DLLs

Win32 binaries and DLLs return C<i386>.

Win64 binaries and DLLs return C<x86_64>.

=item *

Linux kernel modules

=item *

Linux new-style initrd images

=item *

some non-x86 Linux vmlinuz kernels

=back

What it can't do currently:

=over 4

=item *

static libraries (libfoo.a)

=item *

Linux old-style initrd as compressed ext2 filesystem (RHEL 3)

=item *

x86 Linux vmlinuz kernels

x86 vmlinuz images (bzImage format) consist of a mix of 16-, 32- and
compressed code, and are horribly hard to unpack.  If you want to find
the architecture of a kernel, use the architecture of the associated
initrd or kernel module(s) instead.

=back" };

  { defaults with
    name = "inspect_os";
    style = RStringList "roots", [], [];
    shortdesc = "inspect disk and return list of operating systems found";
    longdesc = "\
This function uses other libguestfs functions and certain
heuristics to inspect the disk(s) (usually disks belonging to
a virtual machine), looking for operating systems.

The list returned is empty if no operating systems were found.

If one operating system was found, then this returns a list with
a single element, which is the name of the root filesystem of
this operating system.  It is also possible for this function
to return a list containing more than one element, indicating
a dual-boot or multi-boot virtual machine, with each element being
the root filesystem of one of the operating systems.

You can pass the root string(s) returned to other
C<guestfs_inspect_get_*> functions in order to query further
information about each operating system, such as the name
and version.

This function uses other libguestfs features such as
C<guestfs_mount_ro> and C<guestfs_umount_all> in order to mount
and unmount filesystems and look at the contents.  This should
be called with no disks currently mounted.  The function may also
use Augeas, so any existing Augeas handle will be closed.

This function cannot decrypt encrypted disks.  The caller
must do that first (supplying the necessary keys) if the
disk is encrypted.

Please read L<guestfs(3)/INSPECTION> for more details.

See also C<guestfs_list_filesystems>." };

  { defaults with
    name = "inspect_get_type";
    style = RString "name", [Device "root"], [];
    shortdesc = "get type of inspected operating system";
    longdesc = "\
This returns the type of the inspected operating system.
Currently defined types are:

=over 4

=item \"linux\"

Any Linux-based operating system.

=item \"windows\"

Any Microsoft Windows operating system.

=item \"freebsd\"

FreeBSD.

=item \"netbsd\"

NetBSD.

=item \"openbsd\"

OpenBSD.

=item \"hurd\"

GNU/Hurd.

=item \"dos\"

MS-DOS, FreeDOS and others.

=item \"unknown\"

The operating system type could not be determined.

=back

Future versions of libguestfs may return other strings here.
The caller should be prepared to handle any string.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_arch";
    style = RString "arch", [Device "root"], [];
    shortdesc = "get architecture of inspected operating system";
    longdesc = "\
This returns the architecture of the inspected operating system.
The possible return values are listed under
C<guestfs_file_architecture>.

If the architecture could not be determined, then the
string C<unknown> is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_distro";
    style = RString "distro", [Device "root"], [];
    shortdesc = "get distro of inspected operating system";
    longdesc = "\
This returns the distro (distribution) of the inspected operating
system.

Currently defined distros are:

=over 4

=item \"archlinux\"

Arch Linux.

=item \"buildroot\"

Buildroot-derived distro, but not one we specifically recognize.

=item \"centos\"

CentOS.

=item \"cirros\"

Cirros.

=item \"debian\"

Debian.

=item \"fedora\"

Fedora.

=item \"freedos\"

FreeDOS.

=item \"gentoo\"

Gentoo.

=item \"linuxmint\"

Linux Mint.

=item \"mageia\"

Mageia.

=item \"mandriva\"

Mandriva.

=item \"meego\"

MeeGo.

=item \"openbsd\"

OpenBSD.

=item \"opensuse\"

OpenSUSE.

=item \"pardus\"

Pardus.

=item \"redhat-based\"

Some Red Hat-derived distro.

=item \"rhel\"

Red Hat Enterprise Linux.

=item \"scientificlinux\"

Scientific Linux.

=item \"slackware\"

Slackware.

=item \"sles\"

SuSE Linux Enterprise Server or Desktop.

=item \"suse-based\"

Some openSuSE-derived distro.

=item \"ttylinux\"

ttylinux.

=item \"ubuntu\"

Ubuntu.

=item \"unknown\"

The distro could not be determined.

=item \"windows\"

Windows does not have distributions.  This string is
returned if the OS type is Windows.

=back

Future versions of libguestfs may return other strings here.
The caller should be prepared to handle any string.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_major_version";
    style = RInt "major", [Device "root"], [];
    shortdesc = "get major version of inspected operating system";
    longdesc = "\
This returns the major version number of the inspected operating
system.

Windows uses a consistent versioning scheme which is I<not>
reflected in the popular public names used by the operating system.
Notably the operating system known as \"Windows 7\" is really
version 6.1 (ie. major = 6, minor = 1).  You can find out the
real versions corresponding to releases of Windows by consulting
Wikipedia or MSDN.

If the version could not be determined, then C<0> is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_minor_version";
    style = RInt "minor", [Device "root"], [];
    shortdesc = "get minor version of inspected operating system";
    longdesc = "\
This returns the minor version number of the inspected operating
system.

If the version could not be determined, then C<0> is returned.

Please read L<guestfs(3)/INSPECTION> for more details.
See also C<guestfs_inspect_get_major_version>." };

  { defaults with
    name = "inspect_get_product_name";
    style = RString "product", [Device "root"], [];
    shortdesc = "get product name of inspected operating system";
    longdesc = "\
This returns the product name of the inspected operating
system.  The product name is generally some freeform string
which can be displayed to the user, but should not be
parsed by programs.

If the product name could not be determined, then the
string C<unknown> is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_mountpoints";
    style = RHashtable "mountpoints", [Device "root"], [];
    shortdesc = "get mountpoints of inspected operating system";
    longdesc = "\
This returns a hash of where we think the filesystems
associated with this operating system should be mounted.
Callers should note that this is at best an educated guess
made by reading configuration files such as C</etc/fstab>.
I<In particular note> that this may return filesystems
which are non-existent or not mountable and callers should
be prepared to handle or ignore failures if they try to
mount them.

Each element in the returned hashtable has a key which
is the path of the mountpoint (eg. C</boot>) and a value
which is the filesystem that would be mounted there
(eg. C</dev/sda1>).

Non-mounted devices such as swap devices are I<not>
returned in this list.

For operating systems like Windows which still use drive
letters, this call will only return an entry for the first
drive \"mounted on\" C</>.  For information about the
mapping of drive letters to partitions, see
C<guestfs_inspect_get_drive_mappings>.

Please read L<guestfs(3)/INSPECTION> for more details.
See also C<guestfs_inspect_get_filesystems>." };

  { defaults with
    name = "inspect_get_filesystems";
    style = RStringList "filesystems", [Device "root"], [];
    shortdesc = "get filesystems associated with inspected operating system";
    longdesc = "\
This returns a list of all the filesystems that we think
are associated with this operating system.  This includes
the root filesystem, other ordinary filesystems, and
non-mounted devices like swap partitions.

In the case of a multi-boot virtual machine, it is possible
for a filesystem to be shared between operating systems.

Please read L<guestfs(3)/INSPECTION> for more details.
See also C<guestfs_inspect_get_mountpoints>." };

  { defaults with
    name = "set_network";
    style = RErr, [Bool "network"], [];
    fish_alias = ["network"]; config_only = true;
    blocking = false;
    shortdesc = "set enable network flag";
    longdesc = "\
If C<network> is true, then the network is enabled in the
libguestfs appliance.  The default is false.

This affects whether commands are able to access the network
(see L<guestfs(3)/RUNNING COMMANDS>).

You must call this before calling C<guestfs_launch>, otherwise
it has no effect." };

  { defaults with
    name = "get_network";
    style = RBool "network", [], [];
    blocking = false;
    shortdesc = "get enable network flag";
    longdesc = "\
This returns the enable network flag." };

  { defaults with
    name = "list_filesystems";
    style = RHashtable "fses", [], [];
    shortdesc = "list filesystems";
    longdesc = "\
This inspection command looks for filesystems on partitions,
block devices and logical volumes, returning a list of devices
containing filesystems and their type.

The return value is a hash, where the keys are the devices
containing filesystems, and the values are the filesystem types.
For example:

 \"/dev/sda1\" => \"ntfs\"
 \"/dev/sda2\" => \"ext2\"
 \"/dev/vg_guest/lv_root\" => \"ext4\"
 \"/dev/vg_guest/lv_swap\" => \"swap\"

The value can have the special value \"unknown\", meaning the
content of the device is undetermined or empty.
\"swap\" means a Linux swap partition.

This command runs other libguestfs commands, which might include
C<guestfs_mount> and C<guestfs_umount>, and therefore you should
use this soon after launch and only when nothing is mounted.

Not all of the filesystems returned will be mountable.  In
particular, swap partitions are returned in the list.  Also
this command does not check that each filesystem
found is valid and mountable, and some filesystems might
be mountable but require special options.  Filesystems may
not all belong to a single logical operating system
(use C<guestfs_inspect_os> to look for OSes)." };

  { defaults with
    name = "add_drive";
    style = RErr, [String "filename"], [OBool "readonly"; OString "format"; OString "iface"; OString "name"; OString "label"];
    once_had_no_optargs = true;
    blocking = false;
    fish_alias = ["add"];
    shortdesc = "add an image to examine or modify";
    longdesc = "\
This function adds a disk image called C<filename> to the handle.
C<filename> may be a regular host file or a host device.

When this function is called before C<guestfs_launch> (the
usual case) then the first time you call this function,
the disk appears in the API as C</dev/sda>, the second time
as C</dev/sdb>, and so on.

In libguestfs E<ge> 1.20 you can also call this function
after launch (with some restrictions).  This is called
\"hotplugging\".  When hotplugging, you must specify a
C<label> so that the new disk gets a predictable name.
For more information see L<guestfs(3)/HOTPLUGGING>.

You don't necessarily need to be root when using libguestfs.  However
you obviously do need sufficient permissions to access the filename
for whatever operations you want to perform (ie. read access if you
just want to read the image or write access if you want to modify the
image).

This call checks that C<filename> exists.

C<filename> may be the special string C<\"/dev/null\">.
See L<guestfs(3)/NULL DISKS>.

The optional arguments are:

=over 4

=item C<readonly>

If true then the image is treated as read-only.  Writes are still
allowed, but they are stored in a temporary snapshot overlay which
is discarded at the end.  The disk that you add is not modified.

=item C<format>

This forces the image format.  If you omit this (or use C<guestfs_add_drive>
or C<guestfs_add_drive_ro>) then the format is automatically detected.
Possible formats include C<raw> and C<qcow2>.

Automatic detection of the format opens you up to a potential
security hole when dealing with untrusted raw-format images.
See CVE-2010-3851 and RHBZ#642934.  Specifying the format closes
this security hole.

=item C<iface>

This rarely-used option lets you emulate the behaviour of the
deprecated C<guestfs_add_drive_with_if> call (q.v.)

=item C<name>

The name the drive had in the original guest, e.g. C</dev/sdb>.
This is used as a hint to the guest inspection process if
it is available.

=item C<label>

Give the disk a label.  The label should be a unique, short
string using I<only> ASCII characters C<[a-zA-Z]>.
As well as its usual name in the API (such as C</dev/sda>),
the drive will also be named C</dev/disk/guestfs/I<label>>.

See L<guestfs(3)/DISK LABELS>.

=back" };

  { defaults with
    name = "inspect_get_windows_systemroot";
    style = RString "systemroot", [Device "root"], [];
    shortdesc = "get Windows systemroot of inspected operating system";
    longdesc = "\
This returns the Windows systemroot of the inspected guest.
The systemroot is a directory path such as C</WINDOWS>.

This call assumes that the guest is Windows and that the
systemroot could be determined by inspection.  If this is not
the case then an error is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_roots";
    style = RStringList "roots", [], [];
    shortdesc = "return list of operating systems found by last inspection";
    longdesc = "\
This function is a convenient way to get the list of root
devices, as returned from a previous call to C<guestfs_inspect_os>,
but without redoing the whole inspection process.

This returns an empty list if either no root devices were
found or the caller has not called C<guestfs_inspect_os>.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "debug_drives";
    style = RStringList "cmdline", [], [];
    in_docs = false;
    blocking = false;
    shortdesc = "debug the drives (internal use only)";
    longdesc = "\
This returns the internal list of drives.  'debug' commands are
not part of the formal API and can be removed or changed at any time." };

  { defaults with
    name = "add_domain";
    style = RInt "nrdisks", [String "dom"], [OString "libvirturi"; OBool "readonly"; OString "iface"; OBool "live"; OBool "allowuuid"; OString "readonlydisk"];
    fish_alias = ["domain"]; config_only = true;
    shortdesc = "add the disk(s) from a named libvirt domain";
    longdesc = "\
This function adds the disk(s) attached to the named libvirt
domain C<dom>.  It works by connecting to libvirt, requesting
the domain and domain XML from libvirt, parsing it for disks,
and calling C<guestfs_add_drive_opts> on each one.

The number of disks added is returned.  This operation is atomic:
if an error is returned, then no disks are added.

This function does some minimal checks to make sure the libvirt
domain is not running (unless C<readonly> is true).  In a future
version we will try to acquire the libvirt lock on each disk.

Disks must be accessible locally.  This often means that adding disks
from a remote libvirt connection (see L<http://libvirt.org/remote.html>)
will fail unless those disks are accessible via the same device path
locally too.

The optional C<libvirturi> parameter sets the libvirt URI
(see L<http://libvirt.org/uri.html>).  If this is not set then
we connect to the default libvirt URI (or one set through an
environment variable, see the libvirt documentation for full
details).

The optional C<live> flag controls whether this call will try
to connect to a running virtual machine C<guestfsd> process if
it sees a suitable E<lt>channelE<gt> element in the libvirt
XML definition.  The default (if the flag is omitted) is never
to try.  See L<guestfs(3)/ATTACHING TO RUNNING DAEMONS> for more
information.

If the C<allowuuid> flag is true (default is false) then a UUID
I<may> be passed instead of the domain name.  The C<dom> string is
treated as a UUID first and looked up, and if that lookup fails
then we treat C<dom> as a name as usual.

The optional C<readonlydisk> parameter controls what we do for
disks which are marked E<lt>readonly/E<gt> in the libvirt XML.
Possible values are:

=over 4

=item readonlydisk = \"error\"

If C<readonly> is false:

The whole call is aborted with an error if any disk with
the E<lt>readonly/E<gt> flag is found.

If C<readonly> is true:

Disks with the E<lt>readonly/E<gt> flag are added read-only.

=item readonlydisk = \"read\"

If C<readonly> is false:

Disks with the E<lt>readonly/E<gt> flag are added read-only.
Other disks are added read/write.

If C<readonly> is true:

Disks with the E<lt>readonly/E<gt> flag are added read-only.

=item readonlydisk = \"write\" (default)

If C<readonly> is false:

Disks with the E<lt>readonly/E<gt> flag are added read/write.

If C<readonly> is true:

Disks with the E<lt>readonly/E<gt> flag are added read-only.

=item readonlydisk = \"ignore\"

If C<readonly> is true or false:

Disks with the E<lt>readonly/E<gt> flag are skipped.

=back

The other optional parameters are passed directly through to
C<guestfs_add_drive_opts>." };

(*
This interface is not quite baked yet. -- RWMJ 2010-11-11
  { defaults with
    name = "add_libvirt_dom";
    style = RInt "nrdisks", [Pointer ("virDomainPtr", "dom")], [Bool "readonly"; String "iface"; Bool "live"; String "readonlydisk"];
    in_fish = false;
    shortdesc = "add the disk(s) from a libvirt domain";
    longdesc = "\
This function adds the disk(s) attached to the libvirt domain C<dom>.
It works by requesting the domain XML from libvirt, parsing it for
disks, and calling C<guestfs_add_drive_opts> on each one.

In the C API we declare C<void *dom>, but really it has type
C<virDomainPtr dom>.  This is so we don't need E<lt>libvirt.hE<gt>.

The number of disks added is returned.  This operation is atomic:
if an error is returned, then no disks are added.

This function does some minimal checks to make sure the libvirt
domain is not running (unless C<readonly> is true).  In a future
version we will try to acquire the libvirt lock on each disk.

Disks must be accessible locally.  This often means that adding disks
from a remote libvirt connection (see L<http://libvirt.org/remote.html>)
will fail unless those disks are accessible via the same device path
locally too.

The optional C<live> flag controls whether this call will try
to connect to a running virtual machine C<guestfsd> process if
it sees a suitable E<lt>channelE<gt> element in the libvirt
XML definition.  The default (if the flag is omitted) is never
to try.  See L<guestfs(3)/ATTACHING TO RUNNING DAEMONS> for more
information.

The optional C<readonlydisk> parameter controls what we do for
disks which are marked E<lt>readonly/E<gt> in the libvirt XML.
See C<guestfs_add_domain> for possible values.

The other optional parameters are passed directly through to
C<guestfs_add_drive_opts>." };
*)

  { defaults with
    name = "inspect_get_package_format";
    style = RString "packageformat", [Device "root"], [];
    shortdesc = "get package format used by the operating system";
    longdesc = "\
This function and C<guestfs_inspect_get_package_management> return
the package format and package management tool used by the
inspected operating system.  For example for Fedora these
functions would return C<rpm> (package format) and
C<yum> (package management).

This returns the string C<unknown> if we could not determine the
package format I<or> if the operating system does not have
a real packaging system (eg. Windows).

Possible strings include:
C<rpm>, C<deb>, C<ebuild>, C<pisi>, C<pacman>, C<pkgsrc>.
Future versions of libguestfs may return other strings.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_package_management";
    style = RString "packagemanagement", [Device "root"], [];
    shortdesc = "get package management tool used by the operating system";
    longdesc = "\
C<guestfs_inspect_get_package_format> and this function return
the package format and package management tool used by the
inspected operating system.  For example for Fedora these
functions would return C<rpm> (package format) and
C<yum> (package management).

This returns the string C<unknown> if we could not determine the
package management tool I<or> if the operating system does not have
a real packaging system (eg. Windows).

Possible strings include: C<yum>, C<up2date>,
C<apt> (for all Debian derivatives),
C<portage>, C<pisi>, C<pacman>, C<urpmi>, C<zypper>.
Future versions of libguestfs may return other strings.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_list_applications";
    style = RStructList ("applications", "application"), [Device "root"], [];
    deprecated_by = Some "inspect_list_applications2";
    shortdesc = "get list of applications installed in the operating system";
    longdesc = "\
Return the list of applications installed in the operating system.

I<Note:> This call works differently from other parts of the
inspection API.  You have to call C<guestfs_inspect_os>, then
C<guestfs_inspect_get_mountpoints>, then mount up the disks,
before calling this.  Listing applications is a significantly
more difficult operation which requires access to the full
filesystem.  Also note that unlike the other
C<guestfs_inspect_get_*> calls which are just returning
data cached in the libguestfs handle, this call actually reads
parts of the mounted filesystems during the call.

This returns an empty list if the inspection code was not able
to determine the list of applications.

The application structure contains the following fields:

=over 4

=item C<app_name>

The name of the application.  For Red Hat-derived and Debian-derived
Linux guests, this is the package name.

=item C<app_display_name>

The display name of the application, sometimes localized to the
install language of the guest operating system.

If unavailable this is returned as an empty string C<\"\">.
Callers needing to display something can use C<app_name> instead.

=item C<app_epoch>

For package managers which use epochs, this contains the epoch of
the package (an integer).  If unavailable, this is returned as C<0>.

=item C<app_version>

The version string of the application or package.  If unavailable
this is returned as an empty string C<\"\">.

=item C<app_release>

The release string of the application or package, for package
managers that use this.  If unavailable this is returned as an
empty string C<\"\">.

=item C<app_install_path>

The installation path of the application (on operating systems
such as Windows which use installation paths).  This path is
in the format used by the guest operating system, it is not
a libguestfs path.

If unavailable this is returned as an empty string C<\"\">.

=item C<app_trans_path>

The install path translated into a libguestfs path.
If unavailable this is returned as an empty string C<\"\">.

=item C<app_publisher>

The name of the publisher of the application, for package
managers that use this.  If unavailable this is returned
as an empty string C<\"\">.

=item C<app_url>

The URL (eg. upstream URL) of the application.
If unavailable this is returned as an empty string C<\"\">.

=item C<app_source_package>

For packaging systems which support this, the name of the source
package.  If unavailable this is returned as an empty string C<\"\">.

=item C<app_summary>

A short (usually one line) description of the application or package.
If unavailable this is returned as an empty string C<\"\">.

=item C<app_description>

A longer description of the application or package.
If unavailable this is returned as an empty string C<\"\">.

=back

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_list_applications2";
    style = RStructList ("applications2", "application2"), [Device "root"], [];
    shortdesc = "get list of applications installed in the operating system";
    longdesc = "\
Return the list of applications installed in the operating system.

I<Note:> This call works differently from other parts of the
inspection API.  You have to call C<guestfs_inspect_os>, then
C<guestfs_inspect_get_mountpoints>, then mount up the disks,
before calling this.  Listing applications is a significantly
more difficult operation which requires access to the full
filesystem.  Also note that unlike the other
C<guestfs_inspect_get_*> calls which are just returning
data cached in the libguestfs handle, this call actually reads
parts of the mounted filesystems during the call.

This returns an empty list if the inspection code was not able
to determine the list of applications.

The application structure contains the following fields:

=over 4

=item C<app2_name>

The name of the application.  For Red Hat-derived and Debian-derived
Linux guests, this is the package name.

=item C<app2_display_name>

The display name of the application, sometimes localized to the
install language of the guest operating system.

If unavailable this is returned as an empty string C<\"\">.
Callers needing to display something can use C<app2_name> instead.

=item C<app2_epoch>

For package managers which use epochs, this contains the epoch of
the package (an integer).  If unavailable, this is returned as C<0>.

=item C<app2_version>

The version string of the application or package.  If unavailable
this is returned as an empty string C<\"\">.

=item C<app2_release>

The release string of the application or package, for package
managers that use this.  If unavailable this is returned as an
empty string C<\"\">.

=item C<app2_arch>

The architecture string of the application or package, for package
managers that use this.  If unavailable this is returned as an empty
string C<\"\">.

=item C<app2_install_path>

The installation path of the application (on operating systems
such as Windows which use installation paths).  This path is
in the format used by the guest operating system, it is not
a libguestfs path.

If unavailable this is returned as an empty string C<\"\">.

=item C<app2_trans_path>

The install path translated into a libguestfs path.
If unavailable this is returned as an empty string C<\"\">.

=item C<app2_publisher>

The name of the publisher of the application, for package
managers that use this.  If unavailable this is returned
as an empty string C<\"\">.

=item C<app2_url>

The URL (eg. upstream URL) of the application.
If unavailable this is returned as an empty string C<\"\">.

=item C<app2_source_package>

For packaging systems which support this, the name of the source
package.  If unavailable this is returned as an empty string C<\"\">.

=item C<app2_summary>

A short (usually one line) description of the application or package.
If unavailable this is returned as an empty string C<\"\">.

=item C<app2_description>

A longer description of the application or package.
If unavailable this is returned as an empty string C<\"\">.

=back

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_hostname";
    style = RString "hostname", [Device "root"], [];
    shortdesc = "get hostname of the operating system";
    longdesc = "\
This function returns the hostname of the operating system
as found by inspection of the guest's configuration files.

If the hostname could not be determined, then the
string C<unknown> is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_format";
    style = RString "format", [Device "root"], [];
    shortdesc = "get format of inspected operating system";
    longdesc = "\
This returns the format of the inspected operating system.  You
can use it to detect install images, live CDs and similar.

Currently defined formats are:

=over 4

=item \"installed\"

This is an installed operating system.

=item \"installer\"

The disk image being inspected is not an installed operating system,
but a I<bootable> install disk, live CD, or similar.

=item \"unknown\"

The format of this disk image is not known.

=back

Future versions of libguestfs may return other strings here.
The caller should be prepared to handle any string.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_is_live";
    style = RBool "live", [Device "root"], [];
    shortdesc = "get live flag for install disk";
    longdesc = "\
If C<guestfs_inspect_get_format> returns C<installer> (this
is an install disk), then this returns true if a live image
was detected on the disk.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_is_netinst";
    style = RBool "netinst", [Device "root"], [];
    shortdesc = "get netinst (network installer) flag for install disk";
    longdesc = "\
If C<guestfs_inspect_get_format> returns C<installer> (this
is an install disk), then this returns true if the disk is
a network installer, ie. not a self-contained install CD but
one which is likely to require network access to complete
the install.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_is_multipart";
    style = RBool "multipart", [Device "root"], [];
    shortdesc = "get multipart flag for install disk";
    longdesc = "\
If C<guestfs_inspect_get_format> returns C<installer> (this
is an install disk), then this returns true if the disk is
part of a set.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "set_attach_method";
    style = RErr, [String "attachmethod"], [];
    fish_alias = ["attach-method"]; config_only = true;
    blocking = false;
    shortdesc = "set the attach method";
    longdesc = "\
Set the method that libguestfs uses to connect to the back end
guestfsd daemon.

Possible attach methods are:

=over 4

=item C<appliance>

Launch an appliance and connect to it.

This is the ordinary method and normally the default, but see the
note below.

=item C<libvirt>

=item C<libvirt:I<URI>>

Use libvirt to launch the appliance.  The optional I<URI> is the
libvirt connection URI to use (see L<http://libvirt.org/uri.html>).

=item C<unix:I<path>>

Connect to the Unix domain socket I<path>.

This method lets you connect to an existing daemon or (using
virtio-serial) to a live guest.  For more information, see
L<guestfs(3)/ATTACHING TO RUNNING DAEMONS>.

=back

C<appliance> is usually the default attach method.  However since
libguestfs E<ge> 1.19.24 it has been possible to change the default
in two ways:

=over 4

=item Setting LIBGUESTFS_ATTACH_METHOD

Users can set this environment variable to change the default.

=item Configuring the default attach method when building libguestfs

Distributors can override the default when libguestfs is built
(using C<./configure --with-default-attach-method=...>).

To find out if libguestfs was compiled with a different default
attach method, do:

 guestfish get-attach-method

=back" };

  { defaults with
    name = "get_attach_method";
    style = RString "attachmethod", [], [];
    blocking = false;
    tests = [
      InitNone, Always, TestRun (
        [["get_attach_method"]])
    ];
    shortdesc = "get the attach method";
    longdesc = "\
Return the current attach method.  See C<guestfs_set_attach_method>." };

  { defaults with
    name = "inspect_get_product_variant";
    style = RString "variant", [Device "root"], [];
    shortdesc = "get product variant of inspected operating system";
    longdesc = "\
This returns the product variant of the inspected operating
system.

For Windows guests, this returns the contents of the Registry key
C<HKLM\\Software\\Microsoft\\Windows NT\\CurrentVersion>
C<InstallationType> which is usually a string such as
C<Client> or C<Server> (other values are possible).  This
can be used to distinguish consumer and enterprise versions
of Windows that have the same version number (for example,
Windows 7 and Windows 2008 Server are both version 6.1,
but the former is C<Client> and the latter is C<Server>).

For enterprise Linux guests, in future we intend this to return
the product variant such as C<Desktop>, C<Server> and so on.  But
this is not implemented at present.

If the product variant could not be determined, then the
string C<unknown> is returned.

Please read L<guestfs(3)/INSPECTION> for more details.
See also C<guestfs_inspect_get_product_name>,
C<guestfs_inspect_get_major_version>." };

  { defaults with
    name = "inspect_get_windows_current_control_set";
    style = RString "controlset", [Device "root"], [];
    shortdesc = "get Windows CurrentControlSet of inspected operating system";
    longdesc = "\
This returns the Windows CurrentControlSet of the inspected guest.
The CurrentControlSet is a registry key name such as C<ControlSet001>.

This call assumes that the guest is Windows and that the
Registry could be examined by inspection.  If this is not
the case then an error is returned.

Please read L<guestfs(3)/INSPECTION> for more details." };

  { defaults with
    name = "inspect_get_drive_mappings";
    style = RHashtable "drives", [Device "root"], [];
    shortdesc = "get drive letter mappings";
    longdesc = "\
This call is useful for Windows which uses a primitive system
of assigning drive letters (like \"C:\") to partitions.
This inspection API examines the Windows Registry to find out
how disks/partitions are mapped to drive letters, and returns
a hash table as in the example below:

 C      =>     /dev/vda2
 E      =>     /dev/vdb1
 F      =>     /dev/vdc1

Note that keys are drive letters.  For Windows, the key is
case insensitive and just contains the drive letter, without
the customary colon separator character.

In future we may support other operating systems that also used drive
letters, but the keys for those might not be case insensitive
and might be longer than 1 character.  For example in OS-9,
hard drives were named C<h0>, C<h1> etc.

For Windows guests, currently only hard drive mappings are
returned.  Removable disks (eg. DVD-ROMs) are ignored.

For guests that do not use drive mappings, or if the drive mappings
could not be determined, this returns an empty hash table.

Please read L<guestfs(3)/INSPECTION> for more details.
See also C<guestfs_inspect_get_mountpoints>,
C<guestfs_inspect_get_filesystems>." };

  { defaults with
    name = "inspect_get_icon";
    style = RBufferOut "icon", [Device "root"],  [OBool "favicon"; OBool "highquality"];
    shortdesc = "get the icon corresponding to this operating system";
    longdesc = "\
This function returns an icon corresponding to the inspected
operating system.  The icon is returned as a buffer containing a
PNG image (re-encoded to PNG if necessary).

If it was not possible to get an icon this function returns a
zero-length (non-NULL) buffer.  I<Callers must check for this case>.

Libguestfs will start by looking for a file called
C</etc/favicon.png> or C<C:\\etc\\favicon.png>
and if it has the correct format, the contents of this file will
be returned.  You can disable favicons by passing the
optional C<favicon> boolean as false (default is true).

If finding the favicon fails, then we look in other places in the
guest for a suitable icon.

If the optional C<highquality> boolean is true then
only high quality icons are returned, which means only icons of
high resolution with an alpha channel.  The default (false) is
to return any icon we can, even if it is of substandard quality.

Notes:

=over 4

=item *

Unlike most other inspection API calls, the guest's disks must be
mounted up before you call this, since it needs to read information
from the guest filesystem during the call.

=item *

B<Security:> The icon data comes from the untrusted guest,
and should be treated with caution.  PNG files have been
known to contain exploits.  Ensure that libpng (or other relevant
libraries) are fully up to date before trying to process or
display the icon.

=item *

The PNG image returned can be any size.  It might not be square.
Libguestfs tries to return the largest, highest quality
icon available.  The application must scale the icon to the
required size.

=item *

Extracting icons from Windows guests requires the external
C<wrestool> program from the C<icoutils> package, and
several programs (C<bmptopnm>, C<pnmtopng>, C<pamcut>)
from the C<netpbm> package.  These must be installed separately.

=item *

Operating system icons are usually trademarks.  Seek legal
advice before using trademarks in applications.

=back" };

  { defaults with
    name = "set_pgroup";
    style = RErr, [Bool "pgroup"], [];
    fish_alias = ["pgroup"]; config_only = true;
    blocking = false;
    shortdesc = "set process group flag";
    longdesc = "\
If C<pgroup> is true, child processes are placed into
their own process group.

The practical upshot of this is that signals like C<SIGINT> (from
users pressing C<^C>) won't be received by the child process.

The default for this flag is false, because usually you want
C<^C> to kill the subprocess.  Guestfish sets this flag to
true when used interactively, so that C<^C> can cancel
long-running commands gracefully (see C<guestfs_user_cancel>)." };

  { defaults with
    name = "get_pgroup";
    style = RBool "pgroup", [], [];
    blocking = false;
    shortdesc = "get process group flag";
    longdesc = "\
This returns the process group flag." };

  { defaults with
    name = "set_smp";
    style = RErr, [Int "smp"], [];
    fish_alias = ["smp"]; config_only = true;
    blocking = false;
    shortdesc = "set number of virtual CPUs in appliance";
    longdesc = "\
Change the number of virtual CPUs assigned to the appliance.  The
default is C<1>.  Increasing this may improve performance, though
often it has no effect.

This function must be called before C<guestfs_launch>." };

  { defaults with
    name = "get_smp";
    style = RInt "smp", [], [];
    blocking = false;
    shortdesc = "get number of virtual CPUs in appliance";
    longdesc = "\
This returns the number of virtual CPUs assigned to the appliance." };

  { defaults with
    name = "mount_local";
    style = RErr, [String "localmountpoint"], [OBool "readonly"; OString "options"; OInt "cachetimeout"; OBool "debugcalls"];
    shortdesc = "mount on the local filesystem";
    longdesc = "\
This call exports the libguestfs-accessible filesystem to
a local mountpoint (directory) called C<localmountpoint>.
Ordinary reads and writes to files and directories under
C<localmountpoint> are redirected through libguestfs.

If the optional C<readonly> flag is set to true, then
writes to the filesystem return error C<EROFS>.

C<options> is a comma-separated list of mount options.
See L<guestmount(1)> for some useful options.

C<cachetimeout> sets the timeout (in seconds) for cached directory
entries.  The default is 60 seconds.  See L<guestmount(1)>
for further information.

If C<debugcalls> is set to true, then additional debugging
information is generated for every FUSE call.

When C<guestfs_mount_local> returns, the filesystem is ready,
but is not processing requests (access to it will block).  You
have to call C<guestfs_mount_local_run> to run the main loop.

See L<guestfs(3)/MOUNT LOCAL> for full documentation." };

  { defaults with
    name = "mount_local_run";
    style = RErr, [], [];
    cancellable = true (* in a future version *);
    shortdesc = "run main loop of mount on the local filesystem";
    longdesc = "\
Run the main loop which translates kernel calls to libguestfs
calls.

This should only be called after C<guestfs_mount_local>
returns successfully.  The call will not return until the
filesystem is unmounted.

B<Note> you must I<not> make concurrent libguestfs calls
on the same handle from another thread,
with the exception of C<guestfs_umount_local>.

You may call this from a different thread than the one which
called C<guestfs_mount_local>, subject to the usual rules
for threads and libguestfs (see
L<guestfs(3)/MULTIPLE HANDLES AND MULTIPLE THREADS>).

See L<guestfs(3)/MOUNT LOCAL> for full documentation." };

  { defaults with
    name = "umount_local";
    style = RErr, [], [OBool "retry"];
    tests = [] (* tests in fuse subdirectory *);
    shortdesc = "unmount a locally mounted filesystem";
    longdesc = "\
If libguestfs is exporting the filesystem on a local
mountpoint, then this unmounts it.

See L<guestfs(3)/MOUNT LOCAL> for full documentation." };

  { defaults with
    name = "max_disks";
    style = RInt "disks", [], [];
    blocking = false;
    shortdesc = "maximum number of disks that may be added";
    longdesc = "\
Return the maximum number of disks that may be added to a
handle (eg. by C<guestfs_add_drive_opts> and similar calls).

This function was added in libguestfs 1.19.7.  In previous
versions of libguestfs the limit was 25.

See L<guestfs(3)/MAXIMUM NUMBER OF DISKS> for additional
information on this topic." };

  { defaults with
    name = "canonical_device_name";
    style = RString "canonical", [String "device"], [];
    shortdesc = "return canonical device name";
    longdesc = "\
This utility function is useful when displaying device names to
the user.  It takes a number of irregular device names and
returns them in a consistent format:

=over 4

=item C</dev/hdX>

=item C</dev/vdX>

These are returned as C</dev/sdX>.  Note this works for device
names and partition names.  This is approximately the reverse of
the algorithm described in L<guestfs(3)/BLOCK DEVICE NAMING>.

=item C</dev/mapper/VG-LV>

=item C</dev/dm-N>

Converted to C</dev/VG/LV> form using C<guestfs_lvm_canonical_lvm_name>.

=back

Other strings are returned unmodified." };

  { defaults with
    name = "shutdown";
    style = RErr, [], [];
    shortdesc = "shutdown the qemu subprocess";
    longdesc = "\
This is the opposite of C<guestfs_launch>.  It performs an orderly
shutdown of the backend process(es).  If the autosync flag is set
(which is the default) then the disk image is synchronized.

If the subprocess exits with an error then this function will return
an error, which should I<not> be ignored (it may indicate that the
disk image could not be written out properly).

It is safe to call this multiple times.  Extra calls are ignored.

This call does I<not> close or free up the handle.  You still
need to call C<guestfs_close> afterwards.

C<guestfs_close> will call this if you don't do it explicitly,
but note that any errors are ignored in that case." };

  { defaults with
    name = "cat";
    style = RString "content", [Pathname "path"], [];
    tests = [
      InitISOFS, Always, TestOutput (
        [["cat"; "/known-2"]], "abcdef\n")
    ];
    shortdesc = "list the contents of a file";
    longdesc = "\
Return the contents of the file named C<path>.

Because, in C, this function returns a C<char *>, there is no
way to differentiate between a C<\\0> character in a file and
end of string.  To handle binary files, use the C<guestfs_read_file>
or C<guestfs_download> functions." };

  { defaults with
    name = "find";
    style = RStringList "names", [Pathname "directory"], [];
    tests = [
      InitBasicFS, Always, TestOutputList (
        [["find"; "/"]], ["lost+found"]);
      InitBasicFS, Always, TestOutputList (
        [["touch"; "/a"];
         ["mkdir"; "/b"];
         ["touch"; "/b/c"];
         ["find"; "/"]], ["a"; "b"; "b/c"; "lost+found"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir_p"; "/find/b/c"];
         ["touch"; "/find/b/c/d"];
         ["find"; "/find/b/"]], ["c"; "c/d"])
    ];
    shortdesc = "find all files and directories";
    longdesc = "\
This command lists out all files and directories, recursively,
starting at C<directory>.  It is essentially equivalent to
running the shell command C<find directory -print> but some
post-processing happens on the output, described below.

This returns a list of strings I<without any prefix>.  Thus
if the directory structure was:

 /tmp/a
 /tmp/b
 /tmp/c/d

then the returned list from C<guestfs_find> C</tmp> would be
4 elements:

 a
 b
 c
 c/d

If C<directory> is not a directory, then this command returns
an error.

The returned list is sorted." };

  { defaults with
    name = "read_file";
    style = RBufferOut "content", [Pathname "path"], [];
    tests = [
      InitISOFS, Always, TestOutputBuffer (
        [["read_file"; "/known-4"]], "abc\ndef\nghi")
    ];
    shortdesc = "read a file";
    longdesc = "\
This calls returns the contents of the file C<path> as a
buffer.

Unlike C<guestfs_cat>, this function can correctly
handle files that contain embedded ASCII NUL characters." };

  { defaults with
    name = "read_lines";
    style = RStringList "lines", [Pathname "path"], [];
    tests = [
      InitISOFS, Always, TestOutputList (
        [["read_lines"; "/known-4"]], ["abc"; "def"; "ghi"]);
      InitISOFS, Always, TestOutputList (
        [["read_lines"; "/empty"]], []);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines1"; "\n"];
         ["read_lines"; "/read_lines1"]], [""]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines2"; "\r\n"];
         ["read_lines"; "/read_lines2"]], [""]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines3"; "\n\r\n"];
         ["read_lines"; "/read_lines3"]], [""; ""]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines4"; "a"];
         ["read_lines"; "/read_lines4"]], ["a"]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines5"; "a\nb"];
         ["read_lines"; "/read_lines5"]], ["a"; "b"]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines6"; "a\nb\n"];
         ["read_lines"; "/read_lines6"]], ["a"; "b"]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines7"; "a\nb\r\n"];
         ["read_lines"; "/read_lines7"]], ["a"; "b"]);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/read_lines8"; "a\nb\r\n\n"];
         ["read_lines"; "/read_lines8"]], ["a"; "b"; ""]);
    ];
    shortdesc = "read file as lines";
    longdesc = "\
Return the contents of the file named C<path>.

The file contents are returned as a list of lines.  Trailing
C<LF> and C<CRLF> character sequences are I<not> returned.

Note that this function cannot correctly handle binary files
(specifically, files containing C<\\0> character which is treated
as end of string).  For those you need to use the C<guestfs_read_file>
function and split the buffer into lines yourself." };

  { defaults with
    name = "write";
    style = RErr, [Pathname "path"; BufferIn "content"], [];
    tests = [
      InitScratchFS, Always, TestOutput (
        [["write"; "/write"; "new file contents"];
         ["cat"; "/write"]], "new file contents");
      InitScratchFS, Always, TestOutput (
        [["write"; "/write2"; "\nnew file contents\n"];
         ["cat"; "/write2"]], "\nnew file contents\n");
      InitScratchFS, Always, TestOutput (
        [["write"; "/write3"; "\n\n"];
         ["cat"; "/write3"]], "\n\n");
      InitScratchFS, Always, TestOutput (
        [["write"; "/write4"; ""];
         ["cat"; "/write4"]], "");
      InitScratchFS, Always, TestOutput (
        [["write"; "/write5"; "\n\n\n"];
         ["cat"; "/write5"]], "\n\n\n");
      InitScratchFS, Always, TestOutput (
        [["write"; "/write6"; "\n"];
         ["cat"; "/write6"]], "\n")
    ];
    shortdesc = "create a new file";
    longdesc = "\
This call creates a file called C<path>.  The content of the
file is the string C<content> (which can contain any 8 bit data).

See also C<guestfs_write_append>." };

  { defaults with
    name = "write_append";
    style = RErr, [Pathname "path"; BufferIn "content"], [];
    tests = [
      InitScratchFS, Always, TestOutput (
        [["write"; "/write_append"; "line1\n"];
         ["write_append"; "/write_append"; "line2\n"];
         ["write_append"; "/write_append"; "line3a"];
         ["write_append"; "/write_append"; "line3b\n"];
         ["cat"; "/write_append"]], "line1\nline2\nline3aline3b\n")
    ];
    shortdesc = "append content to end of file";
    longdesc = "\
This call appends C<content> to the end of file C<path>.  If
C<path> does not exist, then a new file is created.

See also C<guestfs_write>." };

  { defaults with
    name = "lstatlist";
    style = RStructList ("statbufs", "stat"), [Pathname "path"; StringList "names"], [];
    shortdesc = "lstat on multiple files";
    longdesc = "\
This call allows you to perform the C<guestfs_lstat> operation
on multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a list of stat structs, with a one-to-one
correspondence to the C<names> list.  If any name did not exist
or could not be lstat'd, then the C<ino> field of that structure
is set to C<-1>.

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips.
See also C<guestfs_lxattrlist> for a similarly efficient call
for getting extended attributes." };

  { defaults with
    name = "lxattrlist";
    style = RStructList ("xattrs", "xattr"), [Pathname "path"; StringList "names"], [];
    optional = Some "linuxxattrs";
    shortdesc = "lgetxattr on multiple files";
    longdesc = "\
This call allows you to get the extended attributes
of multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a flat list of xattr structs which must be
interpreted sequentially.  The first xattr struct always has a zero-length
C<attrname>.  C<attrval> in this struct is zero-length
to indicate there was an error doing C<lgetxattr> for this
file, I<or> is a C string which is a decimal number
(the number of following attributes for this file, which could
be C<\"0\">).  Then after the first xattr struct are the
zero or more attributes for the first named file.
This repeats for the second and subsequent files.

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips.
See also C<guestfs_lstatlist> for a similarly efficient call
for getting standard stats." };

  { defaults with
    name = "readlinklist";
    style = RStringList "links", [Pathname "path"; StringList "names"], [];
    shortdesc = "readlink on multiple files";
    longdesc = "\
This call allows you to do a C<readlink> operation
on multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a list of strings, with a one-to-one
correspondence to the C<names> list.  Each string is the
value of the symbolic link.

If the C<readlink(2)> operation fails on any name, then
the corresponding result string is the empty string C<\"\">.
However the whole operation is completed even if there
were C<readlink(2)> errors, and so you can call this
function with names where you don't know if they are
symbolic links already (albeit slightly less efficient).

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips." };

  { defaults with
    name = "ls";
    style = RStringList "listing", [Pathname "directory"], [];
    tests = [
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/ls"];
         ["touch"; "/ls/new"];
         ["touch"; "/ls/newer"];
         ["touch"; "/ls/newest"];
         ["ls"; "/ls"]], ["new"; "newer"; "newest"])
    ];
    shortdesc = "list the files in a directory";
    longdesc = "\
List the files in C<directory> (relative to the root directory,
there is no cwd).  The '.' and '..' entries are not returned, but
hidden files are shown." };

  { defaults with
    name = "hivex_value_utf8";
    style = RString "databuf", [Int64 "valueh"], [];
    optional = Some "hivex";
    shortdesc = "return the data field from the (key, datatype, data) tuple";
    longdesc = "\
This calls C<guestfs_hivex_value_value> (which returns the
data field from a hivex value tuple).  It then assumes that
the field is a UTF-16LE string and converts the result to
UTF-8 (or if this is not possible, it returns an error).

This is useful for reading strings out of the Windows registry.
However it is not foolproof because the registry is not
strongly-typed and fields can contain arbitrary or unexpected
data." };

  { defaults with
    name = "disk_format";
    style = RString "format", [String "filename"], [];
    tests = [
      InitEmpty, Always, TestOutput (
        [["disk_format"; "test1.img"]], "raw");
      InitEmpty, Always, TestOutput (
        [["disk_format"; "test2.img"]], "raw");
      InitEmpty, Always, TestOutput (
        [["disk_format"; "test3.img"]], "raw");
    ];
    shortdesc = "detect the disk format of a disk image";
    longdesc = "\
Detect and return the format of the disk image called C<filename>.
C<filename> can also be a host device, etc.  If the format of the
image could not be detected, then C<\"unknown\"> is returned.

Note that detecting the disk format can be insecure under some
circumstances.  See L<guestfs(3)/CVE-2010-3851>.

See also: L<guestfs(3)/DISK IMAGE FORMATS>" };

  { defaults with
    name = "disk_virtual_size";
    style = RInt64 "size", [String "filename"], [];
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["disk_virtual_size"; "test1.img"]], 524288000);
      InitEmpty, Always, TestOutputInt (
        [["disk_virtual_size"; "test2.img"]], 52428800);
      InitEmpty, Always, TestOutputInt (
        [["disk_virtual_size"; "test3.img"]], 10485760);
    ];
    shortdesc = "return virtual size of a disk";
    longdesc = "\
Detect and return the virtual size in bytes of the disk image
called C<filename>.

Note that detecting disk features can be insecure under some
circumstances.  See L<guestfs(3)/CVE-2010-3851>." };

  { defaults with
    name = "disk_has_backing_file";
    style = RBool "backingfile", [String "filename"], [];
    tests = [
      InitEmpty, Always, TestOutputFalse (
        [["disk_has_backing_file"; "test1.img"]]);
      InitEmpty, Always, TestOutputFalse (
        [["disk_has_backing_file"; "test2.img"]]);
      InitEmpty, Always, TestOutputFalse (
        [["disk_has_backing_file"; "test3.img"]]);
    ];
    shortdesc = "return whether disk has a backing file";
    longdesc = "\
Detect and return whether the disk image C<filename> has a
backing file.

Note that detecting disk features can be insecure under some
circumstances.  See L<guestfs(3)/CVE-2010-3851>." };

  { defaults with
    name = "remove_drive";
    style = RErr, [String "label"], [];
    blocking = false;
    tests = [];
    shortdesc = "remove a disk image";
    longdesc = "\
This function is conceptually the opposite of C<guestfs_add_drive_opts>.
It removes the drive that was previously added with label C<label>.

Note that in order to remove drives, you have to add them with
labels (see the optional C<label> argument to C<guestfs_add_drive_opts>).
If you didn't use a label, then they cannot be removed.

You can call this function before or after launching the handle.
If called after launch, if the attach-method supports it, we try to hot
unplug the drive: see L<guestfs(3)/HOTPLUGGING>.  The disk B<must not>
be in use (eg. mounted) when you do this.  We try to detect if the
disk is in use and stop you from doing this." };

  { defaults with
    name = "set_libvirt_supported_credentials";
    style = RErr, [StringList "creds"], [];
    blocking = false;
    tests = [];
    shortdesc = "set libvirt credentials supported by calling program";
    longdesc = "\
Call this function before setting an event handler for
C<GUESTFS_EVENT_LIBVIRT_AUTH>, to supply the list of credential types
that the program knows how to process.

The C<creds> list must be a non-empty list of strings.
Possible strings are:

=over 4

=item C<username>

=item C<authname>

=item C<language>

=item C<cnonce>

=item C<passphrase>

=item C<echoprompt>

=item C<noechoprompt>

=item C<realm>

=item C<external>

=back

See libvirt documentation for the meaning of these credential types.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "get_libvirt_requested_credentials";
    style = RStringList "creds", [], [];
    blocking = false;
    tests = [];
    shortdesc = "get list of credentials requested by libvirt";
    longdesc = "\
This should only be called during the event callback
for events of type C<GUESTFS_EVENT_LIBVIRT_AUTH>.

Return the list of credentials requested by libvirt.  Possible
values are a subset of the strings provided when you called
C<guestfs_set_libvirt_supported_credentials>.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "get_libvirt_requested_credential_prompt";
    style = RString "prompt", [Int "index"], [];
    blocking = false;
    tests = [];
    shortdesc = "prompt of i'th requested credential";
    longdesc = "\
Get the prompt (provided by libvirt) for the C<index>'th
requested credential.  If libvirt did not provide a prompt,
this returns the empty string C<\"\">.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "get_libvirt_requested_credential_challenge";
    style = RString "challenge", [Int "index"], [];
    blocking = false;
    tests = [];
    shortdesc = "challenge of i'th requested credential";
    longdesc = "\
Get the challenge (provided by libvirt) for the C<index>'th
requested credential.  If libvirt did not provide a challenge,
this returns the empty string C<\"\">.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "get_libvirt_requested_credential_defresult";
    style = RString "defresult", [Int "index"], [];
    blocking = false;
    tests = [];
    shortdesc = "default result of i'th requested credential";
    longdesc = "\
Get the default result (provided by libvirt) for the C<index>'th
requested credential.  If libvirt did not provide a default result,
this returns the empty string C<\"\">.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "set_libvirt_requested_credential";
    style = RErr, [Int "index"; BufferIn "cred"], [];
    blocking = false;
    tests = [];
    shortdesc = "pass requested credential back to libvirt";
    longdesc = "\
After requesting the C<index>'th credential from the user,
call this function to pass the answer back to libvirt.

See L<guestfs(3)/LIBVIRT AUTHENTICATION> for documentation and example code." };

  { defaults with
    name = "parse_environment";
    style = RErr, [], [];
    blocking = false;
    tests = [];
    shortdesc = "parse the environment and set handle flags accordingly";
    longdesc = "\
Parse the program's environment and set flags in the handle
accordingly.  For example if C<LIBGUESTFS_DEBUG=1> then the
'verbose' flag is set in the handle.

I<Most programs do not need to call this>.  It is done implicitly
when you call C<guestfs_create>.

See L<guestfs(3)/ENVIRONMENT VARIABLES> for a list of environment
variables that can affect libguestfs handles.  See also
L<guestfs(3)/guestfs_create_flags>, and
C<guestfs_parse_environment_list>." };

  { defaults with
    name = "parse_environment_list";
    style = RErr, [StringList "environment"], [];
    blocking = false;
    tests = [];
    shortdesc = "parse the environment and set handle flags accordingly";
    longdesc = "\
Parse the list of strings in the argument C<environment>
and set flags in the handle accordingly.
For example if C<LIBGUESTFS_DEBUG=1> is a string in the list,
then the 'verbose' flag is set in the handle.

This is the same as C<guestfs_parse_environment> except that
it parses an explicit list of strings instead of the program's
environment." };

  { defaults with
    name = "set_tmpdir";
    style = RErr, [OptString "tmpdir"], [];
    fish_alias = ["tmpdir"]; config_only = true;
    blocking = false;
    shortdesc = "set the temporary directory";
    longdesc = "\
Set the directory used by the handle to store temporary files.

The environment variables C<LIBGUESTFS_TMPDIR> and C<TMPDIR>
control the default value: If C<LIBGUESTFS_TMPDIR> is set, then
that is the default.  Else if C<TMPDIR> is set, then that is
the default.  Else C</tmp> is the default." };

  { defaults with
    name = "get_tmpdir";
    style = RString "tmpdir", [], [];
    blocking = false;
    shortdesc = "get the temporary directory";
    longdesc = "\
Get the directory used by the handle to store temporary files." };

  { defaults with
    name = "set_cachedir";
    style = RErr, [OptString "cachedir"], [];
    fish_alias = ["cachedir"]; config_only = true;
    blocking = false;
    shortdesc = "set the appliance cache directory";
    longdesc = "\
Set the directory used by the handle to store the appliance
cache, when using a supermin appliance.  The appliance is
cached and shared between all handles which have the same
effective user ID.

The environment variables C<LIBGUESTFS_CACHEDIR> and C<TMPDIR>
control the default value: If C<LIBGUESTFS_CACHEDIR> is set, then
that is the default.  Else if C<TMPDIR> is set, then that is
the default.  Else C</var/tmp> is the default." };

  { defaults with
    name = "get_cachedir";
    style = RString "cachedir", [], [];
    blocking = false;
    shortdesc = "get the appliance cache directory";
    longdesc = "\
Get the directory used by the handle to store the appliance cache." };

]

(* daemon_functions are any functions which cause some action
 * to take place in the daemon.
 *)

let daemon_functions = [
  { defaults with
    name = "mount";
    style = RErr, [Device "device"; String "mountpoint"], [];
    proc_nr = Some 1;
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["write"; "/new"; "new file contents"];
         ["cat"; "/new"]], "new file contents")
    ];
    shortdesc = "mount a guest disk at a position in the filesystem";
    longdesc = "\
Mount a guest disk at a position in the filesystem.  Block devices
are named C</dev/sda>, C</dev/sdb> and so on, as they were added to
the guest.  If those block devices contain partitions, they will have
the usual names (eg. C</dev/sda1>).  Also LVM C</dev/VG/LV>-style
names can be used.

The rules are the same as for L<mount(2)>:  A filesystem must
first be mounted on C</> before others can be mounted.  Other
filesystems can only be mounted on directories which already
exist.

The mounted filesystem is writable, if we have sufficient permissions
on the underlying device.

Before libguestfs 1.13.16, this call implicitly added the options
C<sync> and C<noatime>.  The C<sync> option greatly slowed
writes and caused many problems for users.  If your program
might need to work with older versions of libguestfs, use
C<guestfs_mount_options> instead (using an empty string for the
first parameter if you don't want any options)." };

  { defaults with
    name = "sync";
    style = RErr, [], [];
    proc_nr = Some 2;
    tests = [
      InitEmpty, Always, TestRun [["sync"]]
    ];
    shortdesc = "sync disks, writes are flushed through to the disk image";
    longdesc = "\
This syncs the disk, so that any writes are flushed through to the
underlying disk image.

You should always call this if you have modified a disk image, before
closing the handle." };

  { defaults with
    name = "touch";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 3;
    tests = [
      InitScratchFS, Always, TestOutputTrue (
        [["touch"; "/touch"];
         ["exists"; "/touch"]])
    ];
    shortdesc = "update file timestamps or create a new file";
    longdesc = "\
Touch acts like the L<touch(1)> command.  It can be used to
update the timestamps on a file, or, if the file does not exist,
to create a new zero-length file.

This command only works on regular files, and will fail on other
file types such as directories, symbolic links, block special etc." };

  { defaults with
    name = "ll";
    style = RString "listing", [Pathname "directory"], [];
    proc_nr = Some 5;
    tests = []; (* XXX Tricky to test because it depends on the exact format
                 * of the 'ls -l' command, which changes between F10 and F11.
                 *)
    shortdesc = "list the files in a directory (long format)";
    longdesc = "\
List the files in C<directory> (relative to the root directory,
there is no cwd) in the format of 'ls -la'.

This command is mostly useful for interactive sessions.  It
is I<not> intended that you try to parse the output string." };

  { defaults with
    name = "list_devices";
    style = RStringList "devices", [], [];
    proc_nr = Some 7;
    tests = [
      InitEmpty, Always, TestOutputListOfDevices (
        [["list_devices"]], ["/dev/sda"; "/dev/sdb"; "/dev/sdc"; "/dev/sdd"])
    ];
    shortdesc = "list the block devices";
    longdesc = "\
List all the block devices.

The full block device names are returned, eg. C</dev/sda>.

See also C<guestfs_list_filesystems>." };

  { defaults with
    name = "list_partitions";
    style = RStringList "partitions", [], [];
    proc_nr = Some 8;
    tests = [
      InitBasicFS, Always, TestOutputListOfDevices (
        [["list_partitions"]], ["/dev/sda1"; "/dev/sdb1"]);
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["list_partitions"]], ["/dev/sda1"; "/dev/sda2"; "/dev/sda3"; "/dev/sdb1"])
    ];
    shortdesc = "list the partitions";
    longdesc = "\
List all the partitions detected on all block devices.

The full partition device names are returned, eg. C</dev/sda1>

This does not return logical volumes.  For that you will need to
call C<guestfs_lvs>.

See also C<guestfs_list_filesystems>." };

  { defaults with
    name = "pvs";
    style = RStringList "physvols", [], [];
    proc_nr = Some 9;
    optional = Some "lvm2";
    tests = [
      InitBasicFSonLVM, Always, TestOutputListOfDevices (
        [["pvs"]], ["/dev/sda1"]);
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["pvs"]], ["/dev/sda1"; "/dev/sda2"; "/dev/sda3"])
    ];
    shortdesc = "list the LVM physical volumes (PVs)";
    longdesc = "\
List all the physical volumes detected.  This is the equivalent
of the L<pvs(8)> command.

This returns a list of just the device names that contain
PVs (eg. C</dev/sda2>).

See also C<guestfs_pvs_full>." };

  { defaults with
    name = "vgs";
    style = RStringList "volgroups", [], [];
    proc_nr = Some 10;
    optional = Some "lvm2";
    tests = [
      InitBasicFSonLVM, Always, TestOutputList (
        [["vgs"]], ["VG"]);
      InitEmpty, Always, TestOutputList (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["vgcreate"; "VG1"; "/dev/sda1 /dev/sda2"];
         ["vgcreate"; "VG2"; "/dev/sda3"];
         ["vgs"]], ["VG1"; "VG2"])
    ];
    shortdesc = "list the LVM volume groups (VGs)";
    longdesc = "\
List all the volumes groups detected.  This is the equivalent
of the L<vgs(8)> command.

This returns a list of just the volume group names that were
detected (eg. C<VolGroup00>).

See also C<guestfs_vgs_full>." };

  { defaults with
    name = "lvs";
    style = RStringList "logvols", [], [];
    proc_nr = Some 11;
    optional = Some "lvm2";
    tests = [
      InitBasicFSonLVM, Always, TestOutputList (
        [["lvs"]], ["/dev/VG/LV"]);
      InitEmpty, Always, TestOutputList (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["vgcreate"; "VG1"; "/dev/sda1 /dev/sda2"];
         ["vgcreate"; "VG2"; "/dev/sda3"];
         ["lvcreate"; "LV1"; "VG1"; "50"];
         ["lvcreate"; "LV2"; "VG1"; "50"];
         ["lvcreate"; "LV3"; "VG2"; "50"];
         ["lvs"]], ["/dev/VG1/LV1"; "/dev/VG1/LV2"; "/dev/VG2/LV3"])
    ];
    shortdesc = "list the LVM logical volumes (LVs)";
    longdesc = "\
List all the logical volumes detected.  This is the equivalent
of the L<lvs(8)> command.

This returns a list of the logical volume device names
(eg. C</dev/VolGroup00/LogVol00>).

See also C<guestfs_lvs_full>, C<guestfs_list_filesystems>." };

  { defaults with
    name = "pvs_full";
    style = RStructList ("physvols", "lvm_pv"), [], [];
    proc_nr = Some 12;
    optional = Some "lvm2";
    shortdesc = "list the LVM physical volumes (PVs)";
    longdesc = "\
List all the physical volumes detected.  This is the equivalent
of the L<pvs(8)> command.  The \"full\" version includes all fields." };

  { defaults with
    name = "vgs_full";
    style = RStructList ("volgroups", "lvm_vg"), [], [];
    proc_nr = Some 13;
    optional = Some "lvm2";
    shortdesc = "list the LVM volume groups (VGs)";
    longdesc = "\
List all the volumes groups detected.  This is the equivalent
of the L<vgs(8)> command.  The \"full\" version includes all fields." };

  { defaults with
    name = "lvs_full";
    style = RStructList ("logvols", "lvm_lv"), [], [];
    proc_nr = Some 14;
    optional = Some "lvm2";
    shortdesc = "list the LVM logical volumes (LVs)";
    longdesc = "\
List all the logical volumes detected.  This is the equivalent
of the L<lvs(8)> command.  The \"full\" version includes all fields." };

  { defaults with
    name = "aug_init";
    style = RErr, [Pathname "root"; Int "flags"], [];
    proc_nr = Some 16;
    optional = Some "augeas";
    shortdesc = "create a new Augeas handle";
    longdesc = "\
Create a new Augeas handle for editing configuration files.
If there was any previous Augeas handle associated with this
guestfs session, then it is closed.

You must call this before using any other C<guestfs_aug_*>
commands.

C<root> is the filesystem root.  C<root> must not be NULL,
use C</> instead.

The flags are the same as the flags defined in
E<lt>augeas.hE<gt>, the logical I<or> of the following
integers:

=over 4

=item C<AUG_SAVE_BACKUP> = 1

Keep the original file with a C<.augsave> extension.

=item C<AUG_SAVE_NEWFILE> = 2

Save changes into a file with extension C<.augnew>, and
do not overwrite original.  Overrides C<AUG_SAVE_BACKUP>.

=item C<AUG_TYPE_CHECK> = 4

Typecheck lenses.

This option is only useful when debugging Augeas lenses.  Use
of this option may require additional memory for the libguestfs
appliance.  You may need to set the C<LIBGUESTFS_MEMSIZE>
environment variable or call C<guestfs_set_memsize>.

=item C<AUG_NO_STDINC> = 8

Do not use standard load path for modules.

=item C<AUG_SAVE_NOOP> = 16

Make save a no-op, just record what would have been changed.

=item C<AUG_NO_LOAD> = 32

Do not load the tree in C<guestfs_aug_init>.

=back

To close the handle, you can call C<guestfs_aug_close>.

To find out more about Augeas, see L<http://augeas.net/>." };

  { defaults with
    name = "aug_close";
    style = RErr, [], [];
    proc_nr = Some 26;
    optional = Some "augeas";
    shortdesc = "close the current Augeas handle";
    longdesc = "\
Close the current Augeas handle and free up any resources
used by it.  After calling this, you have to call
C<guestfs_aug_init> again before you can use any other
Augeas functions." };

  { defaults with
    name = "aug_defvar";
    style = RInt "nrnodes", [String "name"; OptString "expr"], [];
    proc_nr = Some 17;
    optional = Some "augeas";
    shortdesc = "define an Augeas variable";
    longdesc = "\
Defines an Augeas variable C<name> whose value is the result
of evaluating C<expr>.  If C<expr> is NULL, then C<name> is
undefined.

On success this returns the number of nodes in C<expr>, or
C<0> if C<expr> evaluates to something which is not a nodeset." };

  { defaults with
    name = "aug_defnode";
    style = RStruct ("nrnodescreated", "int_bool"), [String "name"; String "expr"; String "val"], [];
    proc_nr = Some 18;
    optional = Some "augeas";
    shortdesc = "define an Augeas node";
    longdesc = "\
Defines a variable C<name> whose value is the result of
evaluating C<expr>.

If C<expr> evaluates to an empty nodeset, a node is created,
equivalent to calling C<guestfs_aug_set> C<expr>, C<value>.
C<name> will be the nodeset containing that single node.

On success this returns a pair containing the
number of nodes in the nodeset, and a boolean flag
if a node was created." };

  { defaults with
    name = "aug_get";
    style = RString "val", [String "augpath"], [];
    proc_nr = Some 19;
    optional = Some "augeas";
    shortdesc = "look up the value of an Augeas path";
    longdesc = "\
Look up the value associated with C<path>.  If C<path>
matches exactly one node, the C<value> is returned." };

  { defaults with
    name = "aug_set";
    style = RErr, [String "augpath"; String "val"], [];
    proc_nr = Some 20;
    optional = Some "augeas";
    shortdesc = "set Augeas path to value";
    longdesc = "\
Set the value associated with C<path> to C<val>.

In the Augeas API, it is possible to clear a node by setting
the value to NULL.  Due to an oversight in the libguestfs API
you cannot do that with this call.  Instead you must use the
C<guestfs_aug_clear> call." };

  { defaults with
    name = "aug_insert";
    style = RErr, [String "augpath"; String "label"; Bool "before"], [];
    proc_nr = Some 21;
    optional = Some "augeas";
    shortdesc = "insert a sibling Augeas node";
    longdesc = "\
Create a new sibling C<label> for C<path>, inserting it into
the tree before or after C<path> (depending on the boolean
flag C<before>).

C<path> must match exactly one existing node in the tree, and
C<label> must be a label, ie. not contain C</>, C<*> or end
with a bracketed index C<[N]>." };

  { defaults with
    name = "aug_rm";
    style = RInt "nrnodes", [String "augpath"], [];
    proc_nr = Some 22;
    optional = Some "augeas";
    shortdesc = "remove an Augeas path";
    longdesc = "\
Remove C<path> and all of its children.

On success this returns the number of entries which were removed." };

  { defaults with
    name = "aug_mv";
    style = RErr, [String "src"; String "dest"], [];
    proc_nr = Some 23;
    optional = Some "augeas";
    shortdesc = "move Augeas node";
    longdesc = "\
Move the node C<src> to C<dest>.  C<src> must match exactly
one node.  C<dest> is overwritten if it exists." };

  { defaults with
    name = "aug_match";
    style = RStringList "matches", [String "augpath"], [];
    proc_nr = Some 24;
    optional = Some "augeas";
    shortdesc = "return Augeas nodes which match augpath";
    longdesc = "\
Returns a list of paths which match the path expression C<path>.
The returned paths are sufficiently qualified so that they match
exactly one node in the current tree." };

  { defaults with
    name = "aug_save";
    style = RErr, [], [];
    proc_nr = Some 25;
    optional = Some "augeas";
    shortdesc = "write all pending Augeas changes to disk";
    longdesc = "\
This writes all pending changes to disk.

The flags which were passed to C<guestfs_aug_init> affect exactly
how files are saved." };

  { defaults with
    name = "aug_load";
    style = RErr, [], [];
    proc_nr = Some 27;
    optional = Some "augeas";
    shortdesc = "load files into the tree";
    longdesc = "\
Load files into the tree.

See C<aug_load> in the Augeas documentation for the full gory
details." };

  { defaults with
    name = "aug_ls";
    style = RStringList "matches", [String "augpath"], [];
    proc_nr = Some 28;
    optional = Some "augeas";
    shortdesc = "list Augeas nodes under augpath";
    longdesc = "\
This is just a shortcut for listing C<guestfs_aug_match>
C<path/*> and sorting the resulting nodes into alphabetical order." };

  { defaults with
    name = "rm";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 29;
    tests = [
      InitScratchFS, Always, TestRun
        [["mkdir"; "/rm"];
         ["touch"; "/rm/new"];
         ["rm"; "/rm/new"]];
      InitScratchFS, Always, TestLastFail
        [["rm"; "/nosuchfile"]];
      InitScratchFS, Always, TestLastFail
        [["mkdir"; "/rm2"];
         ["rm"; "/rm2"]]
    ];
    shortdesc = "remove a file";
    longdesc = "\
Remove the single file C<path>." };

  { defaults with
    name = "rmdir";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 30;
    tests = [
      InitScratchFS, Always, TestRun
        [["mkdir"; "/rmdir"];
         ["rmdir"; "/rmdir"]];
      InitScratchFS, Always, TestLastFail
        [["rmdir"; "/rmdir2"]];
      InitScratchFS, Always, TestLastFail
        [["mkdir"; "/rmdir3"];
         ["touch"; "/rmdir3/new"];
         ["rmdir"; "/rmdir3/new"]]
    ];
    shortdesc = "remove a directory";
    longdesc = "\
Remove the single directory C<path>." };

  { defaults with
    name = "rm_rf";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 31;
    tests = [
      InitScratchFS, Always, TestOutputFalse
        [["mkdir"; "/rm_rf"];
         ["mkdir"; "/rm_rf/foo"];
         ["touch"; "/rm_rf/foo/bar"];
         ["rm_rf"; "/rm_rf"];
         ["exists"; "/rm_rf"]]
    ];
    shortdesc = "remove a file or directory recursively";
    longdesc = "\
Remove the file or directory C<path>, recursively removing the
contents if its a directory.  This is like the C<rm -rf> shell
command." };

  { defaults with
    name = "mkdir";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 32;
    tests = [
      InitScratchFS, Always, TestOutputTrue
        [["mkdir"; "/mkdir"];
         ["is_dir"; "/mkdir"]];
      InitScratchFS, Always, TestLastFail
        [["mkdir"; "/mkdir2/foo/bar"]]
    ];
    shortdesc = "create a directory";
    longdesc = "\
Create a directory named C<path>." };

  { defaults with
    name = "mkdir_p";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 33;
    tests = [
      InitScratchFS, Always, TestOutputTrue
        [["mkdir_p"; "/mkdir_p/foo/bar"];
         ["is_dir"; "/mkdir_p/foo/bar"]];
      InitScratchFS, Always, TestOutputTrue
        [["mkdir_p"; "/mkdir_p2/foo/bar"];
         ["is_dir"; "/mkdir_p2/foo"]];
      InitScratchFS, Always, TestOutputTrue
        [["mkdir_p"; "/mkdir_p3/foo/bar"];
         ["is_dir"; "/mkdir_p3"]];
      (* Regression tests for RHBZ#503133: *)
      InitScratchFS, Always, TestRun
        [["mkdir"; "/mkdir_p4"];
         ["mkdir_p"; "/mkdir_p4"]];
      InitScratchFS, Always, TestLastFail
        [["touch"; "/mkdir_p5"];
         ["mkdir_p"; "/mkdir_p5"]]
    ];
    shortdesc = "create a directory and parents";
    longdesc = "\
Create a directory named C<path>, creating any parent directories
as necessary.  This is like the C<mkdir -p> shell command." };

  { defaults with
    name = "chmod";
    style = RErr, [Int "mode"; Pathname "path"], [];
    proc_nr = Some 34;
    tests = [] (* XXX Need stat command to test *);
    shortdesc = "change file mode";
    longdesc = "\
Change the mode (permissions) of C<path> to C<mode>.  Only
numeric modes are supported.

I<Note>: When using this command from guestfish, C<mode>
by default would be decimal, unless you prefix it with
C<0> to get octal, ie. use C<0700> not C<700>.

The mode actually set is affected by the umask." };

  { defaults with
    name = "chown";
    style = RErr, [Int "owner"; Int "group"; Pathname "path"], [];
    proc_nr = Some 35;
    tests = [] (* XXX Need stat command to test *);
    shortdesc = "change file owner and group";
    longdesc = "\
Change the file owner to C<owner> and group to C<group>.

Only numeric uid and gid are supported.  If you want to use
names, you will need to locate and parse the password file
yourself (Augeas support makes this relatively easy)." };

  { defaults with
    name = "exists";
    style = RBool "existsflag", [Pathname "path"], [];
    proc_nr = Some 36;
    tests = [
      InitISOFS, Always, TestOutputTrue (
        [["exists"; "/empty"]]);
      InitISOFS, Always, TestOutputTrue (
        [["exists"; "/directory"]])
    ];
    shortdesc = "test if file or directory exists";
    longdesc = "\
This returns C<true> if and only if there is a file, directory
(or anything) with the given C<path> name.

See also C<guestfs_is_file>, C<guestfs_is_dir>, C<guestfs_stat>." };

  { defaults with
    name = "is_file";
    style = RBool "fileflag", [Pathname "path"], [];
    proc_nr = Some 37;
    tests = [
      InitISOFS, Always, TestOutputTrue (
        [["is_file"; "/known-1"]]);
      InitISOFS, Always, TestOutputFalse (
        [["is_file"; "/directory"]])
    ];
    shortdesc = "test if a regular file";
    longdesc = "\
This returns C<true> if and only if there is a regular file
with the given C<path> name.  Note that it returns false for
other objects like directories.

See also C<guestfs_stat>." };

  { defaults with
    name = "is_dir";
    style = RBool "dirflag", [Pathname "path"], [];
    proc_nr = Some 38;
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_dir"; "/known-3"]]);
      InitISOFS, Always, TestOutputTrue (
        [["is_dir"; "/directory"]])
    ];
    shortdesc = "test if a directory";
    longdesc = "\
This returns C<true> if and only if there is a directory
with the given C<path> name.  Note that it returns false for
other objects like files.

See also C<guestfs_stat>." };

  { defaults with
    name = "pvcreate";
    style = RErr, [Device "device"], [];
    proc_nr = Some 39;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["pvs"]], ["/dev/sda1"; "/dev/sda2"; "/dev/sda3"])
    ];
    shortdesc = "create an LVM physical volume";
    longdesc = "\
This creates an LVM physical volume on the named C<device>,
where C<device> should usually be a partition name such
as C</dev/sda1>." };

  { defaults with
    name = "vgcreate";
    style = RErr, [String "volgroup"; DeviceList "physvols"], [];
    proc_nr = Some 40;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputList (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["vgcreate"; "VG1"; "/dev/sda1 /dev/sda2"];
         ["vgcreate"; "VG2"; "/dev/sda3"];
         ["vgs"]], ["VG1"; "VG2"])
    ];
    shortdesc = "create an LVM volume group";
    longdesc = "\
This creates an LVM volume group called C<volgroup>
from the non-empty list of physical volumes C<physvols>." };

  { defaults with
    name = "lvcreate";
    style = RErr, [String "logvol"; String "volgroup"; Int "mbytes"], [];
    proc_nr = Some 41;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputList (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["pvcreate"; "/dev/sda1"];
         ["pvcreate"; "/dev/sda2"];
         ["pvcreate"; "/dev/sda3"];
         ["vgcreate"; "VG1"; "/dev/sda1 /dev/sda2"];
         ["vgcreate"; "VG2"; "/dev/sda3"];
         ["lvcreate"; "LV1"; "VG1"; "50"];
         ["lvcreate"; "LV2"; "VG1"; "50"];
         ["lvcreate"; "LV3"; "VG2"; "50"];
         ["lvcreate"; "LV4"; "VG2"; "50"];
         ["lvcreate"; "LV5"; "VG2"; "50"];
         ["lvs"]],
        ["/dev/VG1/LV1"; "/dev/VG1/LV2";
         "/dev/VG2/LV3"; "/dev/VG2/LV4"; "/dev/VG2/LV5"])
    ];
    shortdesc = "create an LVM logical volume";
    longdesc = "\
This creates an LVM logical volume called C<logvol>
on the volume group C<volgroup>, with C<size> megabytes." };

  { defaults with
    name = "sfdisk";
    style = RErr, [Device "device";
                   Int "cyls"; Int "heads"; Int "sectors";
                   StringList "lines"], [];
    proc_nr = Some 43;
    deprecated_by = Some "part_add";
    shortdesc = "create partitions on a block device";
    longdesc = "\
This is a direct interface to the L<sfdisk(8)> program for creating
partitions on block devices.

C<device> should be a block device, for example C</dev/sda>.

C<cyls>, C<heads> and C<sectors> are the number of cylinders, heads
and sectors on the device, which are passed directly to sfdisk as
the I<-C>, I<-H> and I<-S> parameters.  If you pass C<0> for any
of these, then the corresponding parameter is omitted.  Usually for
'large' disks, you can just pass C<0> for these, but for small
(floppy-sized) disks, sfdisk (or rather, the kernel) cannot work
out the right geometry and you will need to tell it.

C<lines> is a list of lines that we feed to C<sfdisk>.  For more
information refer to the L<sfdisk(8)> manpage.

To create a single partition occupying the whole disk, you would
pass C<lines> as a single element list, when the single element being
the string C<,> (comma).

See also: C<guestfs_sfdisk_l>, C<guestfs_sfdisk_N>,
C<guestfs_part_init>" };

  { defaults with
    name = "write_file";
    style = RErr, [Pathname "path"; String "content"; Int "size"], [];
    proc_nr = Some 44;
    protocol_limit_warning = true; deprecated_by = Some "write";
    (* Regression test for RHBZ#597135. *)
    tests = [
      InitScratchFS, Always, TestLastFail
        [["write_file"; "/write_file"; "abc"; "10000"]]
    ];
    shortdesc = "create a file";
    longdesc = "\
This call creates a file called C<path>.  The contents of the
file is the string C<content> (which can contain any 8 bit data),
with length C<size>.

As a special case, if C<size> is C<0>
then the length is calculated using C<strlen> (so in this case
the content cannot contain embedded ASCII NULs).

I<NB.> Owing to a bug, writing content containing ASCII NUL
characters does I<not> work, even if the length is specified." };

  { defaults with
    name = "umount";
    style = RErr, [Dev_or_Path "pathordevice"], [OBool "force"; OBool "lazyunmount"];
    proc_nr = Some 45;
    fish_alias = ["unmount"];
    once_had_no_optargs = true;
    tests = [
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["mounts"]], ["/dev/sda1"]);
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["umount"; "/"; "false"; "false"];
         ["mounts"]], [])
    ];
    shortdesc = "unmount a filesystem";
    longdesc = "\
This unmounts the given filesystem.  The filesystem may be
specified either by its mountpoint (path) or the device which
contains the filesystem." };

  { defaults with
    name = "mounts";
    style = RStringList "devices", [], [];
    proc_nr = Some 46;
    tests = [
      InitScratchFS, Always, TestOutputListOfDevices (
        [["mounts"]], ["/dev/sdb1"])
    ];
    shortdesc = "show mounted filesystems";
    longdesc = "\
This returns the list of currently mounted filesystems.  It returns
the list of devices (eg. C</dev/sda1>, C</dev/VG/LV>).

Some internal mounts are not shown.

See also: C<guestfs_mountpoints>" };

  { defaults with
    name = "umount_all";
    style = RErr, [], [];
    proc_nr = Some 47;
    fish_alias = ["unmount-all"];
    tests = [
      InitScratchFS, Always, TestOutputList (
        [["umount_all"];
         ["mounts"]], []);
      (* check that umount_all can unmount nested mounts correctly: *)
      InitEmpty, Always, TestOutputList (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "409599"];
         ["part_add"; "/dev/sda"; "p"; "409600"; "-64"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mkfs"; "ext2"; "/dev/sda2"; ""; "NOARG"; ""; ""];
         ["mkfs"; "ext2"; "/dev/sda3"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["mkdir"; "/mp1"];
         ["mount"; "/dev/sda2"; "/mp1"];
         ["mkdir"; "/mp1/mp2"];
         ["mount"; "/dev/sda3"; "/mp1/mp2"];
         ["mkdir"; "/mp1/mp2/mp3"];
         ["umount_all"];
         ["mounts"]], [])
    ];
    shortdesc = "unmount all filesystems";
    longdesc = "\
This unmounts all mounted filesystems.

Some internal mounts are not unmounted by this call." };

  { defaults with
    name = "lvm_remove_all";
    style = RErr, [], [];
    proc_nr = Some 48;
    optional = Some "lvm2";
    shortdesc = "remove all LVM LVs, VGs and PVs";
    longdesc = "\
This command removes all LVM logical volumes, volume groups
and physical volumes." };

  { defaults with
    name = "file";
    style = RString "description", [Dev_or_Path "path"], [];
    proc_nr = Some 49;
    tests = [
      InitISOFS, Always, TestOutput (
        [["file"; "/empty"]], "empty");
      InitISOFS, Always, TestOutput (
        [["file"; "/known-1"]], "ASCII text");
      InitISOFS, Always, TestLastFail (
        [["file"; "/notexists"]]);
      InitISOFS, Always, TestOutput (
        [["file"; "/abssymlink"]], "symbolic link");
      InitISOFS, Always, TestOutput (
        [["file"; "/directory"]], "directory")
    ];
    shortdesc = "determine file type";
    longdesc = "\
This call uses the standard L<file(1)> command to determine
the type or contents of the file.

This call will also transparently look inside various types
of compressed file.

The exact command which runs is C<file -zb path>.  Note in
particular that the filename is not prepended to the output
(the I<-b> option).

The output depends on the output of the underlying L<file(1)>
command and it can change in future in ways beyond our control.
In other words, the output is not guaranteed by the ABI.

See also: L<file(1)>, C<guestfs_vfs_type>, C<guestfs_lstat>,
C<guestfs_is_file>, C<guestfs_is_blockdev> (etc), C<guestfs_is_zero>." };

  { defaults with
    name = "command";
    style = RString "output", [StringList "arguments"], [];
    proc_nr = Some 50;
    protocol_limit_warning = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command"];
         ["upload"; "test-command"; "/command/test-command"];
         ["chmod"; "0o755"; "/command/test-command"];
         ["command"; "/command/test-command 1"]], "Result1");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command2"];
         ["upload"; "test-command"; "/command2/test-command"];
         ["chmod"; "0o755"; "/command2/test-command"];
         ["command"; "/command2/test-command 2"]], "Result2\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command3"];
         ["upload"; "test-command"; "/command3/test-command"];
         ["chmod"; "0o755"; "/command3/test-command"];
         ["command"; "/command3/test-command 3"]], "\nResult3");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command4"];
         ["upload"; "test-command"; "/command4/test-command"];
         ["chmod"; "0o755"; "/command4/test-command"];
         ["command"; "/command4/test-command 4"]], "\nResult4\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command5"];
         ["upload"; "test-command"; "/command5/test-command"];
         ["chmod"; "0o755"; "/command5/test-command"];
         ["command"; "/command5/test-command 5"]], "\nResult5\n\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command6"];
         ["upload"; "test-command"; "/command6/test-command"];
         ["chmod"; "0o755"; "/command6/test-command"];
         ["command"; "/command6/test-command 6"]], "\n\nResult6\n\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command7"];
         ["upload"; "test-command"; "/command7/test-command"];
         ["chmod"; "0o755"; "/command7/test-command"];
         ["command"; "/command7/test-command 7"]], "");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command8"];
         ["upload"; "test-command"; "/command8/test-command"];
         ["chmod"; "0o755"; "/command8/test-command"];
         ["command"; "/command8/test-command 8"]], "\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command9"];
         ["upload"; "test-command"; "/command9/test-command"];
         ["chmod"; "0o755"; "/command9/test-command"];
         ["command"; "/command9/test-command 9"]], "\n\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command10"];
         ["upload"; "test-command"; "/command10/test-command"];
         ["chmod"; "0o755"; "/command10/test-command"];
         ["command"; "/command10/test-command 10"]], "Result10-1\nResult10-2\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/command11"];
         ["upload"; "test-command"; "/command11/test-command"];
         ["chmod"; "0o755"; "/command11/test-command"];
         ["command"; "/command11/test-command 11"]], "Result11-1\nResult11-2");
      InitScratchFS, Always, TestLastFail (
        [["mkdir"; "/command12"];
         ["upload"; "test-command"; "/command12/test-command"];
         ["chmod"; "0o755"; "/command12/test-command"];
         ["command"; "/command12/test-command"]])
    ];
    shortdesc = "run a command from the guest filesystem";
    longdesc = "\
This call runs a command from the guest filesystem.  The
filesystem must be mounted, and must contain a compatible
operating system (ie. something Linux, with the same
or compatible processor architecture).

The single parameter is an argv-style list of arguments.
The first element is the name of the program to run.
Subsequent elements are parameters.  The list must be
non-empty (ie. must contain a program name).  Note that
the command runs directly, and is I<not> invoked via
the shell (see C<guestfs_sh>).

The return value is anything printed to I<stdout> by
the command.

If the command returns a non-zero exit status, then
this function returns an error message.  The error message
string is the content of I<stderr> from the command.

The C<$PATH> environment variable will contain at least
C</usr/bin> and C</bin>.  If you require a program from
another location, you should provide the full path in the
first parameter.

Shared libraries and data files required by the program
must be available on filesystems which are mounted in the
correct places.  It is the caller's responsibility to ensure
all filesystems that are needed are mounted at the right
locations." };

  { defaults with
    name = "command_lines";
    style = RStringList "lines", [StringList "arguments"], [];
    proc_nr = Some 51;
    protocol_limit_warning = true;
    tests = [
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines"];
         ["upload"; "test-command"; "/command_lines/test-command"];
         ["chmod"; "0o755"; "/command_lines/test-command"];
         ["command_lines"; "/command_lines/test-command 1"]], ["Result1"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines2"];
         ["upload"; "test-command"; "/command_lines2/test-command"];
         ["chmod"; "0o755"; "/command_lines2/test-command"];
         ["command_lines"; "/command_lines2/test-command 2"]], ["Result2"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines3"];
         ["upload"; "test-command"; "/command_lines3/test-command"];
         ["chmod"; "0o755"; "/command_lines3/test-command"];
         ["command_lines"; "/command_lines3/test-command 3"]], ["";"Result3"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines4"];
         ["upload"; "test-command"; "/command_lines4/test-command"];
         ["chmod"; "0o755"; "/command_lines4/test-command"];
         ["command_lines"; "/command_lines4/test-command 4"]], ["";"Result4"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines5"];
         ["upload"; "test-command"; "/command_lines5/test-command"];
         ["chmod"; "0o755"; "/command_lines5/test-command"];
         ["command_lines"; "/command_lines5/test-command 5"]], ["";"Result5";""]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines6"];
         ["upload"; "test-command"; "/command_lines6/test-command"];
         ["chmod"; "0o755"; "/command_lines6/test-command"];
         ["command_lines"; "/command_lines6/test-command 6"]], ["";"";"Result6";""]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines7"];
         ["upload"; "test-command"; "/command_lines7/test-command"];
         ["chmod"; "0o755"; "/command_lines7/test-command"];
         ["command_lines"; "/command_lines7/test-command 7"]], []);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines8"];
         ["upload"; "test-command"; "/command_lines8/test-command"];
         ["chmod"; "0o755"; "/command_lines8/test-command"];
         ["command_lines"; "/command_lines8/test-command 8"]], [""]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines9"];
         ["upload"; "test-command"; "/command_lines9/test-command"];
         ["chmod"; "0o755"; "/command_lines9/test-command"];
         ["command_lines"; "/command_lines9/test-command 9"]], ["";""]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines10"];
         ["upload"; "test-command"; "/command_lines10/test-command"];
         ["chmod"; "0o755"; "/command_lines10/test-command"];
         ["command_lines"; "/command_lines10/test-command 10"]], ["Result10-1";"Result10-2"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/command_lines11"];
         ["upload"; "test-command"; "/command_lines11/test-command"];
         ["chmod"; "0o755"; "/command_lines11/test-command"];
         ["command_lines"; "/command_lines11/test-command 11"]], ["Result11-1";"Result11-2"])
    ];
    shortdesc = "run a command, returning lines";
    longdesc = "\
This is the same as C<guestfs_command>, but splits the
result into a list of lines.

See also: C<guestfs_sh_lines>" };

  { defaults with
    name = "stat";
    style = RStruct ("statbuf", "stat"), [Pathname "path"], [];
    proc_nr = Some 52;
    tests = [
      InitISOFS, Always, TestOutputStruct (
        [["stat"; "/empty"]], [CompareWithInt ("size", 0)])
    ];
    shortdesc = "get file information";
    longdesc = "\
Returns file information for the given C<path>.

This is the same as the C<stat(2)> system call." };

  { defaults with
    name = "lstat";
    style = RStruct ("statbuf", "stat"), [Pathname "path"], [];
    proc_nr = Some 53;
    tests = [
      InitISOFS, Always, TestOutputStruct (
        [["lstat"; "/empty"]], [CompareWithInt ("size", 0)])
    ];
    shortdesc = "get file information for a symbolic link";
    longdesc = "\
Returns file information for the given C<path>.

This is the same as C<guestfs_stat> except that if C<path>
is a symbolic link, then the link is stat-ed, not the file it
refers to.

This is the same as the C<lstat(2)> system call." };

  { defaults with
    name = "statvfs";
    style = RStruct ("statbuf", "statvfs"), [Pathname "path"], [];
    proc_nr = Some 54;
    tests = [
      InitISOFS, Always, TestOutputStruct (
        [["statvfs"; "/"]], [CompareWithInt ("namemax", 255)])
    ];
    shortdesc = "get file system statistics";
    longdesc = "\
Returns file system statistics for any mounted file system.
C<path> should be a file or directory in the mounted file system
(typically it is the mount point itself, but it doesn't need to be).

This is the same as the C<statvfs(2)> system call." };

  { defaults with
    name = "tune2fs_l";
    style = RHashtable "superblock", [Device "device"], [];
    proc_nr = Some 55;
    tests = [
      InitScratchFS, Always, TestOutputHashtable (
        [["tune2fs_l"; "/dev/sdb1"]],
        ["Filesystem magic number", "0xEF53";
         "Filesystem OS type", "Linux"])
    ];
    shortdesc = "get ext2/ext3/ext4 superblock details";
    longdesc = "\
This returns the contents of the ext2, ext3 or ext4 filesystem
superblock on C<device>.

It is the same as running C<tune2fs -l device>.  See L<tune2fs(8)>
manpage for more details.  The list of fields returned isn't
clearly defined, and depends on both the version of C<tune2fs>
that libguestfs was built against, and the filesystem itself." };

  { defaults with
    name = "blockdev_setro";
    style = RErr, [Device "device"], [];
    proc_nr = Some 56;
    tests = [
      InitEmpty, Always, TestOutputTrue (
        [["blockdev_setro"; "/dev/sda"];
         ["blockdev_getro"; "/dev/sda"]])
    ];
    shortdesc = "set block device to read-only";
    longdesc = "\
Sets the block device named C<device> to read-only.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_setrw";
    style = RErr, [Device "device"], [];
    proc_nr = Some 57;
    tests = [
      InitEmpty, Always, TestOutputFalse (
        [["blockdev_setrw"; "/dev/sda"];
         ["blockdev_getro"; "/dev/sda"]])
    ];
    shortdesc = "set block device to read-write";
    longdesc = "\
Sets the block device named C<device> to read-write.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_getro";
    style = RBool "ro", [Device "device"], [];
    proc_nr = Some 58;
    tests = [
      InitEmpty, Always, TestOutputTrue (
        [["blockdev_setro"; "/dev/sda"];
         ["blockdev_getro"; "/dev/sda"]])
    ];
    shortdesc = "is block device set to read-only";
    longdesc = "\
Returns a boolean indicating if the block device is read-only
(true if read-only, false if not).

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_getss";
    style = RInt "sectorsize", [Device "device"], [];
    proc_nr = Some 59;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["blockdev_getss"; "/dev/sda"]], 512)
    ];
    shortdesc = "get sectorsize of block device";
    longdesc = "\
This returns the size of sectors on a block device.
Usually 512, but can be larger for modern devices.

(Note, this is not the size in sectors, use C<guestfs_blockdev_getsz>
for that).

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_getbsz";
    style = RInt "blocksize", [Device "device"], [];
    proc_nr = Some 60;
    (* cannot be tested because output differs depending on page size *)
    tests = [];
    shortdesc = "get blocksize of block device";
    longdesc = "\
This returns the block size of a device.

(Note this is different from both I<size in blocks> and
I<filesystem block size>).

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_setbsz";
    style = RErr, [Device "device"; Int "blocksize"], [];
    proc_nr = Some 61;
    shortdesc = "set blocksize of block device";
    longdesc = "\
This sets the block size of a device.

(Note this is different from both I<size in blocks> and
I<filesystem block size>).

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_getsz";
    style = RInt64 "sizeinsectors", [Device "device"], [];
    proc_nr = Some 62;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["blockdev_getsz"; "/dev/sda"]], 1024000)
    ];
    shortdesc = "get total size of device in 512-byte sectors";
    longdesc = "\
This returns the size of the device in units of 512-byte sectors
(even if the sectorsize isn't 512 bytes ... weird).

See also C<guestfs_blockdev_getss> for the real sector size of
the device, and C<guestfs_blockdev_getsize64> for the more
useful I<size in bytes>.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_getsize64";
    style = RInt64 "sizeinbytes", [Device "device"], [];
    proc_nr = Some 63;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["blockdev_getsize64"; "/dev/sda"]], 524288000)
    ];
    shortdesc = "get total size of device in bytes";
    longdesc = "\
This returns the size of the device in bytes.

See also C<guestfs_blockdev_getsz>.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_flushbufs";
    style = RErr, [Device "device"], [];
    proc_nr = Some 64;
    tests = [
      InitEmpty, Always, TestRun
        [["blockdev_flushbufs"; "/dev/sda"]]
    ];
    shortdesc = "flush device buffers";
    longdesc = "\
This tells the kernel to flush internal buffers associated
with C<device>.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "blockdev_rereadpt";
    style = RErr, [Device "device"], [];
    proc_nr = Some 65;
    tests = [
      InitEmpty, Always, TestRun
        [["blockdev_rereadpt"; "/dev/sda"]]
    ];
    shortdesc = "reread partition table";
    longdesc = "\
Reread the partition table on C<device>.

This uses the L<blockdev(8)> command." };

  { defaults with
    name = "upload";
    style = RErr, [FileIn "filename"; Dev_or_Path "remotefilename"], [];
    proc_nr = Some 66;
    progress = true; cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        (* Pick a file from cwd which isn't likely to change. *)
        [["mkdir"; "/upload"];
         ["upload"; "../../COPYING.LIB"; "/upload/COPYING.LIB"];
         ["checksum"; "md5"; "/upload/COPYING.LIB"]],
        Digest.to_hex (Digest.file "COPYING.LIB"))
    ];
    shortdesc = "upload a file from the local machine";
    longdesc = "\
Upload local file C<filename> to C<remotefilename> on the
filesystem.

C<filename> can also be a named pipe.

See also C<guestfs_download>." };

  { defaults with
    name = "download";
    style = RErr, [Dev_or_Path "remotefilename"; FileOut "filename"], [];
    proc_nr = Some 67;
    progress = true; cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        (* Pick a file from cwd which isn't likely to change. *)
        [["mkdir"; "/download"];
         ["upload"; "../../COPYING.LIB"; "/download/COPYING.LIB"];
         ["download"; "/download/COPYING.LIB"; "testdownload.tmp"];
         ["upload"; "testdownload.tmp"; "/download/upload"];
         ["checksum"; "md5"; "/download/upload"]],
        Digest.to_hex (Digest.file "COPYING.LIB"))
    ];
    shortdesc = "download a file to the local machine";
    longdesc = "\
Download file C<remotefilename> and save it as C<filename>
on the local machine.

C<filename> can also be a named pipe.

See also C<guestfs_upload>, C<guestfs_cat>." };

  { defaults with
    name = "checksum";
    style = RString "checksum", [String "csumtype"; Pathname "path"], [];
    proc_nr = Some 68;
    tests = [
      InitISOFS, Always, TestOutput (
        [["checksum"; "crc"; "/known-3"]], "2891671662");
      InitISOFS, Always, TestLastFail (
        [["checksum"; "crc"; "/notexists"]]);
      InitISOFS, Always, TestOutput (
        [["checksum"; "md5"; "/known-3"]], "46d6ca27ee07cdc6fa99c2e138cc522c");
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha1"; "/known-3"]], "b7ebccc3ee418311091c3eda0a45b83c0a770f15");
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha224"; "/known-3"]], "d2cd1774b28f3659c14116be0a6dc2bb5c4b350ce9cd5defac707741");
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha256"; "/known-3"]], "75bb71b90cd20cb13f86d2bea8dad63ac7194e7517c3b52b8d06ff52d3487d30");
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha384"; "/known-3"]], "5fa7883430f357b5d7b7271d3a1d2872b51d73cba72731de6863d3dea55f30646af2799bef44d5ea776a5ec7941ac640");
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha512"; "/known-3"]], "2794062c328c6b216dca90443b7f7134c5f40e56bd0ed7853123275a09982a6f992e6ca682f9d2fba34a4c5e870d8fe077694ff831e3032a004ee077e00603f6");
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestOutput (
        [["checksum"; "sha512"; "/abssymlink"]], "5f57d0639bc95081c53afc63a449403883818edc64da48930ad6b1a4fb49be90404686877743fbcd7c99811f3def7df7bc22635c885c6a8cf79c806b43451c1a")
    ];
    shortdesc = "compute MD5, SHAx or CRC checksum of file";
    longdesc = "\
This call computes the MD5, SHAx or CRC checksum of the
file named C<path>.

The type of checksum to compute is given by the C<csumtype>
parameter which must have one of the following values:

=over 4

=item C<crc>

Compute the cyclic redundancy check (CRC) specified by POSIX
for the C<cksum> command.

=item C<md5>

Compute the MD5 hash (using the C<md5sum> program).

=item C<sha1>

Compute the SHA1 hash (using the C<sha1sum> program).

=item C<sha224>

Compute the SHA224 hash (using the C<sha224sum> program).

=item C<sha256>

Compute the SHA256 hash (using the C<sha256sum> program).

=item C<sha384>

Compute the SHA384 hash (using the C<sha384sum> program).

=item C<sha512>

Compute the SHA512 hash (using the C<sha512sum> program).

=back

The checksum is returned as a printable string.

To get the checksum for a device, use C<guestfs_checksum_device>.

To get the checksums for many files, use C<guestfs_checksums_out>." };

  { defaults with
    name = "tar_in";
    style = RErr, [FileIn "tarfile"; Pathname "directory"], [OString "compress"];
    proc_nr = Some 69;
    once_had_no_optargs = true;
    cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/tar_in"];
         ["tar_in"; "../data/helloworld.tar"; "/tar_in"; "NOARG"];
         ["cat"; "/tar_in/hello"]], "hello\n");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/tar_in_gz"];
         ["tar_in"; "../data/helloworld.tar.gz"; "/tar_in_gz"; "gzip"];
         ["cat"; "/tar_in_gz/hello"]], "hello\n");
      InitScratchFS, IfAvailable "xz", TestOutput (
        [["mkdir"; "/tar_in_xz"];
         ["tar_in"; "../data/helloworld.tar.xz"; "/tar_in_xz"; "xz"];
         ["cat"; "/tar_in_xz/hello"]], "hello\n")
    ];
    shortdesc = "unpack tarfile to directory";
    longdesc = "\
This command uploads and unpacks local file C<tarfile> into C<directory>.

The optional C<compress> flag controls compression.  If not given,
then the input should be an uncompressed tar file.  Otherwise one
of the following strings may be given to select the compression
type of the input file: C<compress>, C<gzip>, C<bzip2>, C<xz>, C<lzop>.
(Note that not all builds of libguestfs will support all of these
compression types)." };

  { defaults with
    name = "tar_out";
    style = RErr, [String "directory"; FileOut "tarfile"], [OString "compress"; OBool "numericowner"; OStringList "excludes"];
    proc_nr = Some 70;
    once_had_no_optargs = true;
    cancellable = true;
    shortdesc = "pack directory into tarfile";
    longdesc = "\
This command packs the contents of C<directory> and downloads
it to local file C<tarfile>.

The optional C<compress> flag controls compression.  If not given,
then the output will be an uncompressed tar file.  Otherwise one
of the following strings may be given to select the compression
type of the output file: C<compress>, C<gzip>, C<bzip2>, C<xz>, C<lzop>.
(Note that not all builds of libguestfs will support all of these
compression types).

The other optional arguments are:

=over 4

=item C<excludes>

A list of wildcards.  Files are excluded if they match any of the
wildcards.

=item C<numericowner>

If set to true, the output tar file will contain UID/GID numbers
instead of user/group names.

=back" };

  { defaults with
    name = "tgz_in";
    style = RErr, [FileIn "tarball"; Pathname "directory"], [];
    proc_nr = Some 71;
    deprecated_by = Some "tar_in";
    cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/tgz_in"];
         ["tgz_in"; "../data/helloworld.tar.gz"; "/tgz_in"];
         ["cat"; "/tgz_in/hello"]], "hello\n")
    ];
    shortdesc = "unpack compressed tarball to directory";
    longdesc = "\
This command uploads and unpacks local file C<tarball> (a
I<gzip compressed> tar file) into C<directory>." };

  { defaults with
    name = "tgz_out";
    style = RErr, [Pathname "directory"; FileOut "tarball"], [];
    proc_nr = Some 72;
    deprecated_by = Some "tar_out";
    cancellable = true;
    shortdesc = "pack directory into compressed tarball";
    longdesc = "\
This command packs the contents of C<directory> and downloads
it to local file C<tarball>." };

  { defaults with
    name = "mount_ro";
    style = RErr, [Device "device"; String "mountpoint"], [];
    proc_nr = Some 73;
    tests = [
      InitBasicFS, Always, TestLastFail (
        [["umount"; "/"; "false"; "false"];
         ["mount_ro"; "/dev/sda1"; "/"];
         ["touch"; "/new"]]);
      InitBasicFS, Always, TestOutput (
        [["write"; "/new"; "data"];
         ["umount"; "/"; "false"; "false"];
         ["mount_ro"; "/dev/sda1"; "/"];
         ["cat"; "/new"]], "data")
    ];
    shortdesc = "mount a guest disk, read-only";
    longdesc = "\
This is the same as the C<guestfs_mount> command, but it
mounts the filesystem with the read-only (I<-o ro>) flag." };

  { defaults with
    name = "mount_options";
    style = RErr, [String "options"; Device "device"; String "mountpoint"], [];
    proc_nr = Some 74;
    shortdesc = "mount a guest disk with mount options";
    longdesc = "\
This is the same as the C<guestfs_mount> command, but it
allows you to set the mount options as for the
L<mount(8)> I<-o> flag.

If the C<options> parameter is an empty string, then
no options are passed (all options default to whatever
the filesystem uses)." };

  { defaults with
    name = "mount_vfs";
    style = RErr, [String "options"; String "vfstype"; Device "device"; String "mountpoint"], [];
    proc_nr = Some 75;
    shortdesc = "mount a guest disk with mount options and vfstype";
    longdesc = "\
This is the same as the C<guestfs_mount> command, but it
allows you to set both the mount options and the vfstype
as for the L<mount(8)> I<-o> and I<-t> flags." };

  { defaults with
    name = "debug";
    style = RString "result", [String "subcmd"; StringList "extraargs"], [];
    proc_nr = Some 76;
    in_docs = false;
    shortdesc = "debugging and internals";
    longdesc = "\
The C<guestfs_debug> command exposes some internals of
C<guestfsd> (the guestfs daemon) that runs inside the
qemu subprocess.

There is no comprehensive help for this command.  You have
to look at the file C<daemon/debug.c> in the libguestfs source
to find out what you can do." };

  { defaults with
    name = "lvremove";
    style = RErr, [Device "device"], [];
    proc_nr = Some 77;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["lvremove"; "/dev/VG/LV1"];
         ["lvs"]], ["/dev/VG/LV2"]);
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["lvremove"; "/dev/VG"];
         ["lvs"]], []);
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["lvremove"; "/dev/VG"];
         ["vgs"]], ["VG"])
    ];
    shortdesc = "remove an LVM logical volume";
    longdesc = "\
Remove an LVM logical volume C<device>, where C<device> is
the path to the LV, such as C</dev/VG/LV>.

You can also remove all LVs in a volume group by specifying
the VG name, C</dev/VG>." };

  { defaults with
    name = "vgremove";
    style = RErr, [String "vgname"], [];
    proc_nr = Some 78;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["vgremove"; "VG"];
         ["lvs"]], []);
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["vgremove"; "VG"];
         ["vgs"]], [])
    ];
    shortdesc = "remove an LVM volume group";
    longdesc = "\
Remove an LVM volume group C<vgname>, (for example C<VG>).

This also forcibly removes all logical volumes in the volume
group (if any)." };

  { defaults with
    name = "pvremove";
    style = RErr, [Device "device"], [];
    proc_nr = Some 79;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["vgremove"; "VG"];
         ["pvremove"; "/dev/sda1"];
         ["lvs"]], []);
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["vgremove"; "VG"];
         ["pvremove"; "/dev/sda1"];
         ["vgs"]], []);
      InitEmpty, Always, TestOutputListOfDevices (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV1"; "VG"; "50"];
         ["lvcreate"; "LV2"; "VG"; "50"];
         ["vgremove"; "VG"];
         ["pvremove"; "/dev/sda1"];
         ["pvs"]], [])
    ];
    shortdesc = "remove an LVM physical volume";
    longdesc = "\
This wipes a physical volume C<device> so that LVM will no longer
recognise it.

The implementation uses the C<pvremove> command which refuses to
wipe physical volumes that contain any volume groups, so you have
to remove those first." };

  { defaults with
    name = "set_e2label";
    style = RErr, [Device "device"; String "label"], [];
    proc_nr = Some 80;
    deprecated_by = Some "set_label";
    tests = [
      InitBasicFS, Always, TestOutput (
        [["set_e2label"; "/dev/sda1"; "testlabel"];
         ["get_e2label"; "/dev/sda1"]], "testlabel")
    ];
    shortdesc = "set the ext2/3/4 filesystem label";
    longdesc = "\
This sets the ext2/3/4 filesystem label of the filesystem on
C<device> to C<label>.  Filesystem labels are limited to
16 characters.

You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2label>
to return the existing label on a filesystem." };

  { defaults with
    name = "get_e2label";
    style = RString "label", [Device "device"], [];
    proc_nr = Some 81;
    deprecated_by = Some "vfs_label";
    shortdesc = "get the ext2/3/4 filesystem label";
    longdesc = "\
This returns the ext2/3/4 filesystem label of the filesystem on
C<device>." };

  { defaults with
    name = "set_e2uuid";
    style = RErr, [Device "device"; String "uuid"], [];
    proc_nr = Some 82;
    tests =
      (let uuid = uuidgen () in [
        InitBasicFS, Always, TestOutput (
          [["set_e2uuid"; "/dev/sda1"; uuid];
           ["get_e2uuid"; "/dev/sda1"]], uuid);
        InitBasicFS, Always, TestOutput (
          [["set_e2uuid"; "/dev/sda1"; "clear"];
           ["get_e2uuid"; "/dev/sda1"]], "");
        (* We can't predict what UUIDs will be, so just check
           the commands run. *)
        InitBasicFS, Always, TestRun (
          [["set_e2uuid"; "/dev/sda1"; "random"]]);
        InitBasicFS, Always, TestRun (
          [["set_e2uuid"; "/dev/sda1"; "time"]])
      ]);
    shortdesc = "set the ext2/3/4 filesystem UUID";
    longdesc = "\
This sets the ext2/3/4 filesystem UUID of the filesystem on
C<device> to C<uuid>.  The format of the UUID and alternatives
such as C<clear>, C<random> and C<time> are described in the
L<tune2fs(8)> manpage.

You can use either C<guestfs_tune2fs_l> or C<guestfs_get_e2uuid>
to return the existing UUID of a filesystem." };

  { defaults with
    name = "get_e2uuid";
    style = RString "uuid", [Device "device"], [];
    proc_nr = Some 83;
    deprecated_by = Some "vfs_uuid";
    tests =
      (* Regression test for RHBZ#597112. *)
      (let uuid = uuidgen () in [
        InitNone, Always, TestOutput (
          [["mke2journal"; "1024"; "/dev/sdc"];
           ["set_e2uuid"; "/dev/sdc"; uuid];
           ["get_e2uuid"; "/dev/sdc"]], uuid)
      ]);
      shortdesc = "get the ext2/3/4 filesystem UUID";
      longdesc = "\
This returns the ext2/3/4 filesystem UUID of the filesystem on
C<device>." };

  { defaults with
    name = "fsck";
    style = RInt "status", [String "fstype"; Device "device"], [];
    proc_nr = Some 84;
    fish_output = Some FishOutputHexadecimal;
    tests = [
      InitBasicFS, Always, TestOutputInt (
        [["umount"; "/dev/sda1"; "false"; "false"];
         ["fsck"; "ext2"; "/dev/sda1"]], 0);
      InitBasicFS, Always, TestOutputInt (
        [["umount"; "/dev/sda1"; "false"; "false"];
         ["zero"; "/dev/sda1"];
         ["fsck"; "ext2"; "/dev/sda1"]], 8)
    ];
    shortdesc = "run the filesystem checker";
    longdesc = "\
This runs the filesystem checker (fsck) on C<device> which
should have filesystem type C<fstype>.

The returned integer is the status.  See L<fsck(8)> for the
list of status codes from C<fsck>.

Notes:

=over 4

=item *

Multiple status codes can be summed together.

=item *

A non-zero return code can mean \"success\", for example if
errors have been corrected on the filesystem.

=item *

Checking or repairing NTFS volumes is not supported
(by linux-ntfs).

=back

This command is entirely equivalent to running C<fsck -a -t fstype device>." };

  { defaults with
    name = "zero";
    style = RErr, [Device "device"], [];
    proc_nr = Some 85;
    progress = true;
    tests = [
      InitBasicFS, Always, TestRun (
        [["umount"; "/dev/sda1"; "false"; "false"];
         ["zero"; "/dev/sda1"]])
    ];
    shortdesc = "write zeroes to the device";
    longdesc = "\
This command writes zeroes over the first few blocks of C<device>.

How many blocks are zeroed isn't specified (but it's I<not> enough
to securely wipe the device).  It should be sufficient to remove
any partition tables, filesystem superblocks and so on.

If blocks are already zero, then this command avoids writing
zeroes.  This prevents the underlying device from becoming non-sparse
or growing unnecessarily.

See also: C<guestfs_zero_device>, C<guestfs_scrub_device>,
C<guestfs_is_zero_device>" };

  { defaults with
    name = "grub_install";
    style = RErr, [Pathname "root"; Device "device"], [];
    proc_nr = Some 86;
    optional = Some "grub";
    (* See:
     * https://bugzilla.redhat.com/show_bug.cgi?id=484986
     * https://bugzilla.redhat.com/show_bug.cgi?id=479760
     *)
    tests = [
      InitBasicFS, Always, TestOutputTrue (
        [["mkdir_p"; "/boot/grub"];
         ["write"; "/boot/grub/device.map"; "(hd0) /dev/vda"];
         ["grub_install"; "/"; "/dev/vda"];
         ["is_dir"; "/boot"]])
    ];
    shortdesc = "install GRUB 1";
    longdesc = "\
This command installs GRUB 1 (the Grand Unified Bootloader) on
C<device>, with the root directory being C<root>.

Notes:

=over 4

=item *

There is currently no way in the API to install grub2, which
is used by most modern Linux guests.  It is possible to run
the grub2 command from the guest, although see the
caveats in L<guestfs(3)/RUNNING COMMANDS>.

=item *

This uses C<grub-install> from the host.  Unfortunately grub is
not always compatible with itself, so this only works in rather
narrow circumstances.  Careful testing with each guest version
is advisable.

=item *

If grub-install reports the error
\"No suitable drive was found in the generated device map.\"
it may be that you need to create a C</boot/grub/device.map>
file first that contains the mapping between grub device names
and Linux device names.  It is usually sufficient to create
a file containing:

 (hd0) /dev/vda

replacing C</dev/vda> with the name of the installation device.

=back" };

  { defaults with
    name = "cp";
    style = RErr, [Pathname "src"; Pathname "dest"], [];
    proc_nr = Some 87;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/cp"];
         ["write"; "/cp/old"; "file content"];
         ["cp"; "/cp/old"; "/cp/new"];
         ["cat"; "/cp/new"]], "file content");
      InitScratchFS, Always, TestOutputTrue (
        [["mkdir"; "/cp2"];
         ["write"; "/cp2/old"; "file content"];
         ["cp"; "/cp2/old"; "/cp2/new"];
         ["is_file"; "/cp2/old"]]);
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/cp3"];
         ["write"; "/cp3/old"; "file content"];
         ["mkdir"; "/cp3/dir"];
         ["cp"; "/cp3/old"; "/cp3/dir/new"];
         ["cat"; "/cp3/dir/new"]], "file content")
    ];
    shortdesc = "copy a file";
    longdesc = "\
This copies a file from C<src> to C<dest> where C<dest> is
either a destination filename or destination directory." };

  { defaults with
    name = "cp_a";
    style = RErr, [Pathname "src"; Pathname "dest"], [];
    proc_nr = Some 88;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/cp_a1"];
         ["mkdir"; "/cp_a2"];
         ["write"; "/cp_a1/file"; "file content"];
         ["cp_a"; "/cp_a1"; "/cp_a2"];
         ["cat"; "/cp_a2/cp_a1/file"]], "file content")
    ];
    shortdesc = "copy a file or directory recursively";
    longdesc = "\
This copies a file or directory from C<src> to C<dest>
recursively using the C<cp -a> command." };

  { defaults with
    name = "mv";
    style = RErr, [Pathname "src"; Pathname "dest"], [];
    proc_nr = Some 89;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/mv"];
         ["write"; "/mv/old"; "file content"];
         ["mv"; "/mv/old"; "/mv/new"];
         ["cat"; "/mv/new"]], "file content");
      InitScratchFS, Always, TestOutputFalse (
        [["mkdir"; "/mv2"];
         ["write"; "/mv2/old"; "file content"];
         ["mv"; "/mv2/old"; "/mv2/new"];
         ["is_file"; "/mv2/old"]])
    ];
    shortdesc = "move a file";
    longdesc = "\
This moves a file from C<src> to C<dest> where C<dest> is
either a destination filename or destination directory." };

  { defaults with
    name = "drop_caches";
    style = RErr, [Int "whattodrop"], [];
    proc_nr = Some 90;
    tests = [
      InitEmpty, Always, TestRun (
        [["drop_caches"; "3"]])
    ];
    shortdesc = "drop kernel page cache, dentries and inodes";
    longdesc = "\
This instructs the guest kernel to drop its page cache,
and/or dentries and inode caches.  The parameter C<whattodrop>
tells the kernel what precisely to drop, see
L<http://linux-mm.org/Drop_Caches>

Setting C<whattodrop> to 3 should drop everything.

This automatically calls L<sync(2)> before the operation,
so that the maximum guest memory is freed." };

  { defaults with
    name = "dmesg";
    style = RString "kmsgs", [], [];
    proc_nr = Some 91;
    tests = [
      InitEmpty, Always, TestRun (
        [["dmesg"]])
    ];
    shortdesc = "return kernel messages";
    longdesc = "\
This returns the kernel messages (C<dmesg> output) from
the guest kernel.  This is sometimes useful for extended
debugging of problems.

Another way to get the same information is to enable
verbose messages with C<guestfs_set_verbose> or by setting
the environment variable C<LIBGUESTFS_DEBUG=1> before
running the program." };

  { defaults with
    name = "ping_daemon";
    style = RErr, [], [];
    proc_nr = Some 92;
    tests = [
      InitEmpty, Always, TestRun (
        [["ping_daemon"]])
    ];
    shortdesc = "ping the guest daemon";
    longdesc = "\
This is a test probe into the guestfs daemon running inside
the qemu subprocess.  Calling this function checks that the
daemon responds to the ping message, without affecting the daemon
or attached block device(s) in any other way." };

  { defaults with
    name = "equal";
    style = RBool "equality", [Pathname "file1"; Pathname "file2"], [];
    proc_nr = Some 93;
    tests = [
      InitScratchFS, Always, TestOutputTrue (
        [["mkdir"; "/equal"];
         ["write"; "/equal/file1"; "contents of a file"];
         ["cp"; "/equal/file1"; "/equal/file2"];
         ["equal"; "/equal/file1"; "/equal/file2"]]);
      InitScratchFS, Always, TestOutputFalse (
        [["mkdir"; "/equal2"];
         ["write"; "/equal2/file1"; "contents of a file"];
         ["write"; "/equal2/file2"; "contents of another file"];
         ["equal"; "/equal2/file1"; "/equal2/file2"]]);
      InitScratchFS, Always, TestLastFail (
        [["mkdir"; "/equal3"];
         ["equal"; "/equal3/file1"; "/equal3/file2"]])
    ];
    shortdesc = "test if two files have equal contents";
    longdesc = "\
This compares the two files C<file1> and C<file2> and returns
true if their content is exactly equal, or false otherwise.

The external L<cmp(1)> program is used for the comparison." };

  { defaults with
    name = "strings";
    style = RStringList "stringsout", [Pathname "path"], [];
    proc_nr = Some 94;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["strings"; "/known-5"]], ["abcdefghi"; "jklmnopqr"]);
      InitISOFS, Always, TestOutputList (
        [["strings"; "/empty"]], []);
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestRun (
        [["strings"; "/abssymlink"]])
    ];
    shortdesc = "print the printable strings in a file";
    longdesc = "\
This runs the L<strings(1)> command on a file and returns
the list of printable strings found." };

  { defaults with
    name = "strings_e";
    style = RStringList "stringsout", [String "encoding"; Pathname "path"], [];
    proc_nr = Some 95;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["strings_e"; "b"; "/known-5"]], []);
      InitScratchFS, Always, TestOutputList (
        [["write"; "/strings_e"; "\000h\000e\000l\000l\000o\000\n\000w\000o\000r\000l\000d\000\n"];
         ["strings_e"; "b"; "/strings_e"]], ["hello"; "world"])
    ];
    shortdesc = "print the printable strings in a file";
    longdesc = "\
This is like the C<guestfs_strings> command, but allows you to
specify the encoding of strings that are looked for in
the source file C<path>.

Allowed encodings are:

=over 4

=item s

Single 7-bit-byte characters like ASCII and the ASCII-compatible
parts of ISO-8859-X (this is what C<guestfs_strings> uses).

=item S

Single 8-bit-byte characters.

=item b

16-bit big endian strings such as those encoded in
UTF-16BE or UCS-2BE.

=item l (lower case letter L)

16-bit little endian such as UTF-16LE and UCS-2LE.
This is useful for examining binaries in Windows guests.

=item B

32-bit big endian such as UCS-4BE.

=item L

32-bit little endian such as UCS-4LE.

=back

The returned strings are transcoded to UTF-8." };

  { defaults with
    name = "hexdump";
    style = RString "dump", [Pathname "path"], [];
    proc_nr = Some 96;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutput (
        [["hexdump"; "/known-4"]], "00000000  61 62 63 0a 64 65 66 0a  67 68 69                 |abc.def.ghi|\n0000000b\n");
      (* Test for RHBZ#501888c2 regression which caused large hexdump
       * commands to segfault.
       *)
      InitISOFS, Always, TestRun (
        [["hexdump"; "/100krandom"]]);
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestRun (
        [["hexdump"; "/abssymlink"]])
    ];
    shortdesc = "dump a file in hexadecimal";
    longdesc = "\
This runs C<hexdump -C> on the given C<path>.  The result is
the human-readable, canonical hex dump of the file." };

  { defaults with
    name = "zerofree";
    style = RErr, [Device "device"], [];
    proc_nr = Some 97;
    optional = Some "zerofree";
    tests = [
      InitNone, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext3"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["write"; "/new"; "test file"];
         ["umount"; "/dev/sda1"; "false"; "false"];
         ["zerofree"; "/dev/sda1"];
         ["mount"; "/dev/sda1"; "/"];
         ["cat"; "/new"]], "test file")
    ];
    shortdesc = "zero unused inodes and disk blocks on ext2/3 filesystem";
    longdesc = "\
This runs the I<zerofree> program on C<device>.  This program
claims to zero unused inodes and disk blocks on an ext2/3
filesystem, thus making it possible to compress the filesystem
more effectively.

You should B<not> run this program if the filesystem is
mounted.

It is possible that using this program can damage the filesystem
or data on the filesystem." };

  { defaults with
    name = "pvresize";
    style = RErr, [Device "device"], [];
    proc_nr = Some 98;
    optional = Some "lvm2";
    shortdesc = "resize an LVM physical volume";
    longdesc = "\
This resizes (expands or shrinks) an existing LVM physical
volume to match the new size of the underlying device." };

  { defaults with
    name = "sfdisk_N";
    style = RErr, [Device "device"; Int "partnum";
                   Int "cyls"; Int "heads"; Int "sectors";
                   String "line"], [];
    proc_nr = Some 99;
    deprecated_by = Some "part_add";
    shortdesc = "modify a single partition on a block device";
    longdesc = "\
This runs L<sfdisk(8)> option to modify just the single
partition C<n> (note: C<n> counts from 1).

For other parameters, see C<guestfs_sfdisk>.  You should usually
pass C<0> for the cyls/heads/sectors parameters.

See also: C<guestfs_part_add>" };

  { defaults with
    name = "sfdisk_l";
    style = RString "partitions", [Device "device"], [];
    proc_nr = Some 100;
    deprecated_by = Some "part_list";
    shortdesc = "display the partition table";
    longdesc = "\
This displays the partition table on C<device>, in the
human-readable output of the L<sfdisk(8)> command.  It is
not intended to be parsed.

See also: C<guestfs_part_list>" };

  { defaults with
    name = "sfdisk_kernel_geometry";
    style = RString "partitions", [Device "device"], [];
    proc_nr = Some 101;
    shortdesc = "display the kernel geometry";
    longdesc = "\
This displays the kernel's idea of the geometry of C<device>.

The result is in human-readable format, and not designed to
be parsed." };

  { defaults with
    name = "sfdisk_disk_geometry";
    style = RString "partitions", [Device "device"], [];
    proc_nr = Some 102;
    shortdesc = "display the disk geometry from the partition table";
    longdesc = "\
This displays the disk geometry of C<device> read from the
partition table.  Especially in the case where the underlying
block device has been resized, this can be different from the
kernel's idea of the geometry (see C<guestfs_sfdisk_kernel_geometry>).

The result is in human-readable format, and not designed to
be parsed." };

  { defaults with
    name = "vg_activate_all";
    style = RErr, [Bool "activate"], [];
    proc_nr = Some 103;
    optional = Some "lvm2";
    shortdesc = "activate or deactivate all volume groups";
    longdesc = "\
This command activates or (if C<activate> is false) deactivates
all logical volumes in all volume groups.

This command is the same as running C<vgchange -a y|n>" };

  { defaults with
    name = "vg_activate";
    style = RErr, [Bool "activate"; StringList "volgroups"], [];
    proc_nr = Some 104;
    optional = Some "lvm2";
    shortdesc = "activate or deactivate some volume groups";
    longdesc = "\
This command activates or (if C<activate> is false) deactivates
all logical volumes in the listed volume groups C<volgroups>.

This command is the same as running C<vgchange -a y|n volgroups...>

Note that if C<volgroups> is an empty list then B<all> volume groups
are activated or deactivated." };

  { defaults with
    name = "lvresize";
    style = RErr, [Device "device"; Int "mbytes"], [];
    proc_nr = Some 105;
    optional = Some "lvm2";
    tests = [
      InitNone, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV"; "VG"; "10"];
         ["mkfs"; "ext2"; "/dev/VG/LV"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/VG/LV"; "/"];
         ["write"; "/new"; "test content"];
         ["umount"; "/"; "false"; "false"];
         ["lvresize"; "/dev/VG/LV"; "20"];
         ["e2fsck_f"; "/dev/VG/LV"];
         ["e2fsck"; "/dev/VG/LV"; "true"; "false"];
         ["e2fsck"; "/dev/VG/LV"; "false"; "true"];
         ["resize2fs"; "/dev/VG/LV"];
         ["mount"; "/dev/VG/LV"; "/"];
         ["cat"; "/new"]], "test content");
      InitNone, Always, TestRun (
        (* Make an LV smaller to test RHBZ#587484. *)
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV"; "VG"; "20"];
         ["lvresize"; "/dev/VG/LV"; "10"]])
    ];
    shortdesc = "resize an LVM logical volume";
    longdesc = "\
This resizes (expands or shrinks) an existing LVM logical
volume to C<mbytes>.  When reducing, data in the reduced part
is lost." };

  { defaults with
    name = "resize2fs";
    style = RErr, [Device "device"], [];
    proc_nr = Some 106;
    shortdesc = "resize an ext2, ext3 or ext4 filesystem";
    longdesc = "\
This resizes an ext2, ext3 or ext4 filesystem to match the size of
the underlying device.

See also L<guestfs(3)/RESIZE2FS ERRORS>." };

  { defaults with
    name = "e2fsck_f";
    style = RErr, [Device "device"], [];
    proc_nr = Some 108;
    deprecated_by = Some "e2fsck";
    shortdesc = "check an ext2/ext3 filesystem";
    longdesc = "\
This runs C<e2fsck -p -f device>, ie. runs the ext2/ext3
filesystem checker on C<device>, noninteractively (I<-p>),
even if the filesystem appears to be clean (I<-f>)." };

  { defaults with
    name = "sleep";
    style = RErr, [Int "secs"], [];
    proc_nr = Some 109;
    tests = [
      InitNone, Always, TestRun (
        [["sleep"; "1"]])
    ];
    shortdesc = "sleep for some seconds";
    longdesc = "\
Sleep for C<secs> seconds." };

  { defaults with
    name = "ntfs_3g_probe";
    style = RInt "status", [Bool "rw"; Device "device"], [];
    proc_nr = Some 110;
    optional = Some "ntfs3g";
    tests = [
      InitNone, Always, TestOutputInt (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ntfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["ntfs_3g_probe"; "true"; "/dev/sda1"]], 0);
      InitNone, Always, TestOutputInt (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["ntfs_3g_probe"; "true"; "/dev/sda1"]], 12)
    ];
    shortdesc = "probe NTFS volume";
    longdesc = "\
This command runs the L<ntfs-3g.probe(8)> command which probes
an NTFS C<device> for mountability.  (Not all NTFS volumes can
be mounted read-write, and some cannot be mounted at all).

C<rw> is a boolean flag.  Set it to true if you want to test
if the volume can be mounted read-write.  Set it to false if
you want to test if the volume can be mounted read-only.

The return value is an integer which C<0> if the operation
would succeed, or some non-zero value documented in the
L<ntfs-3g.probe(8)> manual page." };

  { defaults with
    name = "sh";
    style = RString "output", [String "command"], [];
    proc_nr = Some 111;
    tests = [] (* XXX needs tests *);
    shortdesc = "run a command via the shell";
    longdesc = "\
This call runs a command from the guest filesystem via the
guest's C</bin/sh>.

This is like C<guestfs_command>, but passes the command to:

 /bin/sh -c \"command\"

Depending on the guest's shell, this usually results in
wildcards being expanded, shell expressions being interpolated
and so on.

All the provisos about C<guestfs_command> apply to this call." };

  { defaults with
    name = "sh_lines";
    style = RStringList "lines", [String "command"], [];
    proc_nr = Some 112;
    tests = [] (* XXX needs tests *);
    shortdesc = "run a command via the shell returning lines";
    longdesc = "\
This is the same as C<guestfs_sh>, but splits the result
into a list of lines.

See also: C<guestfs_command_lines>" };

  { defaults with
    name = "glob_expand";
    (* Use Pathname here, and hence ABS_PATH (pattern,...) in
     * generated code in stubs.c, since all valid glob patterns must
     * start with "/".  There is no concept of "cwd" in libguestfs,
     * hence no "."-relative names.
     *)
    style = RStringList "paths", [Pathname "pattern"], [];
    proc_nr = Some 113;
    tests = [
      InitScratchFS, Always, TestOutputList (
        [["mkdir_p"; "/glob_expand/b/c"];
         ["touch"; "/glob_expand/b/c/d"];
         ["touch"; "/glob_expand/b/c/e"];
         ["glob_expand"; "/glob_expand/b/c/*"]], ["/glob_expand/b/c/d"; "/glob_expand/b/c/e"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir_p"; "/glob_expand2/b/c"];
         ["touch"; "/glob_expand2/b/c/d"];
         ["touch"; "/glob_expand2/b/c/e"];
         ["glob_expand"; "/glob_expand2/*/c/*"]], ["/glob_expand2/b/c/d"; "/glob_expand2/b/c/e"]);
      InitScratchFS, Always, TestOutputList (
        [["mkdir_p"; "/glob_expand3/b/c"];
         ["touch"; "/glob_expand3/b/c/d"];
         ["touch"; "/glob_expand3/b/c/e"];
         ["glob_expand"; "/glob_expand3/*/x/*"]], [])
    ];
    shortdesc = "expand a wildcard path";
    longdesc = "\
This command searches for all the pathnames matching
C<pattern> according to the wildcard expansion rules
used by the shell.

If no paths match, then this returns an empty list
(note: not an error).

It is just a wrapper around the C L<glob(3)> function
with flags C<GLOB_MARK|GLOB_BRACE>.
See that manual page for more details.

Notice that there is no equivalent command for expanding a device
name (eg. C</dev/sd*>).  Use C<guestfs_list_devices>,
C<guestfs_list_partitions> etc functions instead." };

  { defaults with
    name = "scrub_device";
    style = RErr, [Device "device"], [];
    proc_nr = Some 114;
    optional = Some "scrub";
    tests = [
      InitNone, Always, TestRun (	(* use /dev/sdc because it's smaller *)
        [["scrub_device"; "/dev/sdc"]])
    ];
    shortdesc = "scrub (securely wipe) a device";
    longdesc = "\
This command writes patterns over C<device> to make data retrieval
more difficult.

It is an interface to the L<scrub(1)> program.  See that
manual page for more details." };

  { defaults with
    name = "scrub_file";
    style = RErr, [Pathname "file"], [];
    proc_nr = Some 115;
    optional = Some "scrub";
    tests = [
      InitScratchFS, Always, TestRun (
        [["write"; "/scrub_file"; "content"];
         ["scrub_file"; "/scrub_file"]])
    ];
    shortdesc = "scrub (securely wipe) a file";
    longdesc = "\
This command writes patterns over a file to make data retrieval
more difficult.

The file is I<removed> after scrubbing.

It is an interface to the L<scrub(1)> program.  See that
manual page for more details." };

  { defaults with
    name = "scrub_freespace";
    style = RErr, [Pathname "dir"], [];
    proc_nr = Some 116;
    optional = Some "scrub";
    tests = [] (* XXX needs testing *);
    shortdesc = "scrub (securely wipe) free space";
    longdesc = "\
This command creates the directory C<dir> and then fills it
with files until the filesystem is full, and scrubs the files
as for C<guestfs_scrub_file>, and deletes them.
The intention is to scrub any free space on the partition
containing C<dir>.

It is an interface to the L<scrub(1)> program.  See that
manual page for more details." };

  { defaults with
    name = "mkdtemp";
    style = RString "dir", [Pathname "tmpl"], [];
    proc_nr = Some 117;
    tests = [
      InitScratchFS, Always, TestRun (
        [["mkdir"; "/mkdtemp"];
         ["mkdtemp"; "/mkdtemp/tmpXXXXXX"]])
    ];
    shortdesc = "create a temporary directory";
    longdesc = "\
This command creates a temporary directory.  The
C<tmpl> parameter should be a full pathname for the
temporary directory name with the final six characters being
\"XXXXXX\".

For example: \"/tmp/myprogXXXXXX\" or \"/Temp/myprogXXXXXX\",
the second one being suitable for Windows filesystems.

The name of the temporary directory that was created
is returned.

The temporary directory is created with mode 0700
and is owned by root.

The caller is responsible for deleting the temporary
directory and its contents after use.

See also: L<mkdtemp(3)>" };

  { defaults with
    name = "wc_l";
    style = RInt "lines", [Pathname "path"], [];
    proc_nr = Some 118;
    tests = [
      InitISOFS, Always, TestOutputInt (
        [["wc_l"; "/10klines"]], 10000);
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestOutputInt (
        [["wc_l"; "/abssymlink"]], 10000)
    ];
    shortdesc = "count lines in a file";
    longdesc = "\
This command counts the lines in a file, using the
C<wc -l> external command." };

  { defaults with
    name = "wc_w";
    style = RInt "words", [Pathname "path"], [];
    proc_nr = Some 119;
    tests = [
      InitISOFS, Always, TestOutputInt (
        [["wc_w"; "/10klines"]], 10000)
    ];
    shortdesc = "count words in a file";
    longdesc = "\
This command counts the words in a file, using the
C<wc -w> external command." };

  { defaults with
    name = "wc_c";
    style = RInt "chars", [Pathname "path"], [];
    proc_nr = Some 120;
    tests = [
      InitISOFS, Always, TestOutputInt (
        [["wc_c"; "/100kallspaces"]], 102400)
    ];
    shortdesc = "count characters in a file";
    longdesc = "\
This command counts the characters in a file, using the
C<wc -c> external command." };

  { defaults with
    name = "head";
    style = RStringList "lines", [Pathname "path"], [];
    proc_nr = Some 121;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["head"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz";"3abcdefghijklmnopqrstuvwxyz";"4abcdefghijklmnopqrstuvwxyz";"5abcdefghijklmnopqrstuvwxyz";"6abcdefghijklmnopqrstuvwxyz";"7abcdefghijklmnopqrstuvwxyz";"8abcdefghijklmnopqrstuvwxyz";"9abcdefghijklmnopqrstuvwxyz"]);
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestOutputList (
        [["head"; "/abssymlink"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz";"3abcdefghijklmnopqrstuvwxyz";"4abcdefghijklmnopqrstuvwxyz";"5abcdefghijklmnopqrstuvwxyz";"6abcdefghijklmnopqrstuvwxyz";"7abcdefghijklmnopqrstuvwxyz";"8abcdefghijklmnopqrstuvwxyz";"9abcdefghijklmnopqrstuvwxyz"])
    ];
    shortdesc = "return first 10 lines of a file";
    longdesc = "\
This command returns up to the first 10 lines of a file as
a list of strings." };

  { defaults with
    name = "head_n";
    style = RStringList "lines", [Int "nrlines"; Pathname "path"], [];
    proc_nr = Some 122;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["head_n"; "3"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz"]);
      InitISOFS, Always, TestOutputList (
        [["head_n"; "-9997"; "/10klines"]], ["0abcdefghijklmnopqrstuvwxyz";"1abcdefghijklmnopqrstuvwxyz";"2abcdefghijklmnopqrstuvwxyz"]);
      InitISOFS, Always, TestOutputList (
        [["head_n"; "0"; "/10klines"]], [])
    ];
    shortdesc = "return first N lines of a file";
    longdesc = "\
If the parameter C<nrlines> is a positive number, this returns the first
C<nrlines> lines of the file C<path>.

If the parameter C<nrlines> is a negative number, this returns lines
from the file C<path>, excluding the last C<nrlines> lines.

If the parameter C<nrlines> is zero, this returns an empty list." };

  { defaults with
    name = "tail";
    style = RStringList "lines", [Pathname "path"], [];
    proc_nr = Some 123;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["tail"; "/10klines"]], ["9990abcdefghijklmnopqrstuvwxyz";"9991abcdefghijklmnopqrstuvwxyz";"9992abcdefghijklmnopqrstuvwxyz";"9993abcdefghijklmnopqrstuvwxyz";"9994abcdefghijklmnopqrstuvwxyz";"9995abcdefghijklmnopqrstuvwxyz";"9996abcdefghijklmnopqrstuvwxyz";"9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"])
    ];
    shortdesc = "return last 10 lines of a file";
    longdesc = "\
This command returns up to the last 10 lines of a file as
a list of strings." };

  { defaults with
    name = "tail_n";
    style = RStringList "lines", [Int "nrlines"; Pathname "path"], [];
    proc_nr = Some 124;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["tail_n"; "3"; "/10klines"]], ["9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"]);
      InitISOFS, Always, TestOutputList (
        [["tail_n"; "-9998"; "/10klines"]], ["9997abcdefghijklmnopqrstuvwxyz";"9998abcdefghijklmnopqrstuvwxyz";"9999abcdefghijklmnopqrstuvwxyz"]);
      InitISOFS, Always, TestOutputList (
        [["tail_n"; "0"; "/10klines"]], [])
    ];
    shortdesc = "return last N lines of a file";
    longdesc = "\
If the parameter C<nrlines> is a positive number, this returns the last
C<nrlines> lines of the file C<path>.

If the parameter C<nrlines> is a negative number, this returns lines
from the file C<path>, starting with the C<-nrlines>th line.

If the parameter C<nrlines> is zero, this returns an empty list." };

  { defaults with
    name = "df";
    style = RString "output", [], [];
    proc_nr = Some 125;
    tests = [] (* XXX Tricky to test because it depends on the exact format
                * of the 'df' command and other imponderables.
                *);
    shortdesc = "report file system disk space usage";
    longdesc = "\
This command runs the C<df> command to report disk space used.

This command is mostly useful for interactive sessions.  It
is I<not> intended that you try to parse the output string.
Use C<guestfs_statvfs> from programs." };

  { defaults with
    name = "df_h";
    style = RString "output", [], [];
    proc_nr = Some 126;
    tests = [] (* XXX Tricky to test because it depends on the exact format
                * of the 'df' command and other imponderables.
                *);
    shortdesc = "report file system disk space usage (human readable)";
    longdesc = "\
This command runs the C<df -h> command to report disk space used
in human-readable format.

This command is mostly useful for interactive sessions.  It
is I<not> intended that you try to parse the output string.
Use C<guestfs_statvfs> from programs." };

  { defaults with
    name = "du";
    style = RInt64 "sizekb", [Pathname "path"], [];
    proc_nr = Some 127;
    progress = true;
    tests = [
      InitISOFS, Always, TestOutputInt (
        [["du"; "/directory"]], 2 (* ISO fs blocksize is 2K *))
    ];
    shortdesc = "estimate file space usage";
    longdesc = "\
This command runs the C<du -s> command to estimate file space
usage for C<path>.

C<path> can be a file or a directory.  If C<path> is a directory
then the estimate includes the contents of the directory and all
subdirectories (recursively).

The result is the estimated size in I<kilobytes>
(ie. units of 1024 bytes)." };

  { defaults with
    name = "initrd_list";
    style = RStringList "filenames", [Pathname "path"], [];
    proc_nr = Some 128;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["initrd_list"; "/initrd"]], ["empty";"known-1";"known-2";"known-3";"known-4"; "known-5"])
    ];
    shortdesc = "list files in an initrd";
    longdesc = "\
This command lists out files contained in an initrd.

The files are listed without any initial C</> character.  The
files are listed in the order they appear (not necessarily
alphabetical).  Directory names are listed as separate items.

Old Linux kernels (2.4 and earlier) used a compressed ext2
filesystem as initrd.  We I<only> support the newer initramfs
format (compressed cpio files)." };

  { defaults with
    name = "mount_loop";
    style = RErr, [Pathname "file"; Pathname "mountpoint"], [];
    proc_nr = Some 129;
    shortdesc = "mount a file using the loop device";
    longdesc = "\
This command lets you mount C<file> (a filesystem image
in a file) on a mount point.  It is entirely equivalent to
the command C<mount -o loop file mountpoint>." };

  { defaults with
    name = "mkswap";
    style = RErr, [Device "device"], [OString "label"; OString "uuid"];
    proc_nr = Some 130;
    once_had_no_optargs = true;
    tests = (let uuid = uuidgen () in [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap"; "/dev/sda1"; "NOARG"; "NOARG"]]);
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap"; "/dev/sda1"; "hello"; "NOARG"]]);
      InitEmpty, IfAvailable "linuxfsuuid", TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap"; "/dev/sda1"; "NOARG"; uuid]]);
      InitEmpty, IfAvailable "linuxfsuuid", TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap"; "/dev/sda1"; "hello"; uuid]])
    ]);
    shortdesc = "create a swap partition";
    longdesc = "\
Create a Linux swap partition on C<device>.

The option arguments C<label> and C<uuid> allow you to set the
label and/or UUID of the new swap partition." };

  { defaults with
    name = "mkswap_L";
    style = RErr, [String "label"; Device "device"], [];
    proc_nr = Some 131;
    deprecated_by = Some "mkswap";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap_L"; "hello"; "/dev/sda1"]])
    ];
    shortdesc = "create a swap partition with a label";
    longdesc = "\
Create a swap partition on C<device> with label C<label>.

Note that you cannot attach a swap label to a block device
(eg. C</dev/sda>), just to a partition.  This appears to be
a limitation of the kernel or swap tools." };

  { defaults with
    name = "mkswap_U";
    style = RErr, [String "uuid"; Device "device"], [];
    proc_nr = Some 132;
    deprecated_by = Some "mkswap";
    optional = Some "linuxfsuuid";
    tests =
      (let uuid = uuidgen () in [
        InitEmpty, Always, TestRun (
          [["part_disk"; "/dev/sda"; "mbr"];
           ["mkswap_U"; uuid; "/dev/sda1"]])
       ]);
    shortdesc = "create a swap partition with an explicit UUID";
    longdesc = "\
Create a swap partition on C<device> with UUID C<uuid>." };

  { defaults with
    name = "mknod";
    style = RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"], [];
    proc_nr = Some 133;
    optional = Some "mknod";
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mknod"; "0o10777"; "0"; "0"; "/mknod"];
         (* NB: default umask 022 means 0777 -> 0755 in these tests *)
         ["stat"; "/mknod"]], [CompareWithInt ("mode", 0o10755)]);
      InitScratchFS, Always, TestOutputStruct (
        [["mknod"; "0o60777"; "66"; "99"; "/mknod2"];
         ["stat"; "/mknod2"]], [CompareWithInt ("mode", 0o60755)])
    ];
    shortdesc = "make block, character or FIFO devices";
    longdesc = "\
This call creates block or character special devices, or
named pipes (FIFOs).

The C<mode> parameter should be the mode, using the standard
constants.  C<devmajor> and C<devminor> are the
device major and minor numbers, only used when creating block
and character special devices.

Note that, just like L<mknod(2)>, the mode must be bitwise
OR'd with S_IFBLK, S_IFCHR, S_IFIFO or S_IFSOCK (otherwise this call
just creates a regular file).  These constants are
available in the standard Linux header files, or you can use
C<guestfs_mknod_b>, C<guestfs_mknod_c> or C<guestfs_mkfifo>
which are wrappers around this command which bitwise OR
in the appropriate constant for you.

The mode actually set is affected by the umask." };

  { defaults with
    name = "mkfifo";
    style = RErr, [Int "mode"; Pathname "path"], [];
    proc_nr = Some 134;
    optional = Some "mknod";
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mkfifo"; "0o777"; "/mkfifo"];
         ["stat"; "/mkfifo"]], [CompareWithInt ("mode", 0o10755)])
    ];
    shortdesc = "make FIFO (named pipe)";
    longdesc = "\
This call creates a FIFO (named pipe) called C<path> with
mode C<mode>.  It is just a convenient wrapper around
C<guestfs_mknod>.

The mode actually set is affected by the umask." };

  { defaults with
    name = "mknod_b";
    style = RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"], [];
    proc_nr = Some 135;
    optional = Some "mknod";
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mknod_b"; "0o777"; "99"; "66"; "/mknod_b"];
         ["stat"; "/mknod_b"]], [CompareWithInt ("mode", 0o60755)])
    ];
    shortdesc = "make block device node";
    longdesc = "\
This call creates a block device node called C<path> with
mode C<mode> and device major/minor C<devmajor> and C<devminor>.
It is just a convenient wrapper around C<guestfs_mknod>.

The mode actually set is affected by the umask." };

  { defaults with
    name = "mknod_c";
    style = RErr, [Int "mode"; Int "devmajor"; Int "devminor"; Pathname "path"], [];
    proc_nr = Some 136;
    optional = Some "mknod";
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mknod_c"; "0o777"; "99"; "66"; "/mknod_c"];
         ["stat"; "/mknod_c"]], [CompareWithInt ("mode", 0o20755)])
    ];
    shortdesc = "make char device node";
    longdesc = "\
This call creates a char device node called C<path> with
mode C<mode> and device major/minor C<devmajor> and C<devminor>.
It is just a convenient wrapper around C<guestfs_mknod>.

The mode actually set is affected by the umask." };

  { defaults with
    name = "umask";
    style = RInt "oldmask", [Int "mask"], [];
    proc_nr = Some 137;
    fish_output = Some FishOutputOctal;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["umask"; "0o22"]], 0o22)
    ];
    shortdesc = "set file mode creation mask (umask)";
    longdesc = "\
This function sets the mask used for creating new files and
device nodes to C<mask & 0777>.

Typical umask values would be C<022> which creates new files
with permissions like \"-rw-r--r--\" or \"-rwxr-xr-x\", and
C<002> which creates new files with permissions like
\"-rw-rw-r--\" or \"-rwxrwxr-x\".

The default umask is C<022>.  This is important because it
means that directories and device nodes will be created with
C<0644> or C<0755> mode even if you specify C<0777>.

See also C<guestfs_get_umask>,
L<umask(2)>, C<guestfs_mknod>, C<guestfs_mkdir>.

This call returns the previous umask." };

  { defaults with
    name = "readdir";
    style = RStructList ("entries", "dirent"), [Pathname "dir"], [];
    proc_nr = Some 138;
    protocol_limit_warning = true;
    shortdesc = "read directories entries";
    longdesc = "\
This returns the list of directory entries in directory C<dir>.

All entries in the directory are returned, including C<.> and
C<..>.  The entries are I<not> sorted, but returned in the same
order as the underlying filesystem.

Also this call returns basic file type information about each
file.  The C<ftyp> field will contain one of the following characters:

=over 4

=item 'b'

Block special

=item 'c'

Char special

=item 'd'

Directory

=item 'f'

FIFO (named pipe)

=item 'l'

Symbolic link

=item 'r'

Regular file

=item 's'

Socket

=item 'u'

Unknown file type

=item '?'

The L<readdir(3)> call returned a C<d_type> field with an
unexpected value

=back

This function is primarily intended for use by programs.  To
get a simple list of names, use C<guestfs_ls>.  To get a printable
directory for human consumption, use C<guestfs_ll>." };

  { defaults with
    name = "sfdiskM";
    style = RErr, [Device "device"; StringList "lines"], [];
    proc_nr = Some 139;
    deprecated_by = Some "part_add";
    shortdesc = "create partitions on a block device";
    longdesc = "\
This is a simplified interface to the C<guestfs_sfdisk>
command, where partition sizes are specified in megabytes
only (rounded to the nearest cylinder) and you don't need
to specify the cyls, heads and sectors parameters which
were rarely if ever used anyway.

See also: C<guestfs_sfdisk>, the L<sfdisk(8)> manpage
and C<guestfs_part_disk>" };

  { defaults with
    name = "zfile";
    style = RString "description", [String "meth"; Pathname "path"], [];
    proc_nr = Some 140;
    deprecated_by = Some "file";
    shortdesc = "determine file type inside a compressed file";
    longdesc = "\
This command runs C<file> after first decompressing C<path>
using C<method>.

C<method> must be one of C<gzip>, C<compress> or C<bzip2>.

Since 1.0.63, use C<guestfs_file> instead which can now
process compressed files." };

  { defaults with
    name = "getxattrs";
    style = RStructList ("xattrs", "xattr"), [Pathname "path"], [];
    proc_nr = Some 141;
    optional = Some "linuxxattrs";
    shortdesc = "list extended attributes of a file or directory";
    longdesc = "\
This call lists the extended attributes of the file or directory
C<path>.

At the system call level, this is a combination of the
L<listxattr(2)> and L<getxattr(2)> calls.

See also: C<guestfs_lgetxattrs>, L<attr(5)>." };

  { defaults with
    name = "lgetxattrs";
    style = RStructList ("xattrs", "xattr"), [Pathname "path"], [];
    proc_nr = Some 142;
    optional = Some "linuxxattrs";
    shortdesc = "list extended attributes of a file or directory";
    longdesc = "\
This is the same as C<guestfs_getxattrs>, but if C<path>
is a symbolic link, then it returns the extended attributes
of the link itself." };

  { defaults with
    name = "setxattr";
    style = RErr, [String "xattr";
                   String "val"; Int "vallen"; (* will be BufferIn *)
                   Pathname "path"], [];
    proc_nr = Some 143;
    optional = Some "linuxxattrs";
    shortdesc = "set extended attribute of a file or directory";
    longdesc = "\
This call sets the extended attribute named C<xattr>
of the file C<path> to the value C<val> (of length C<vallen>).
The value is arbitrary 8 bit data.

See also: C<guestfs_lsetxattr>, L<attr(5)>." };

  { defaults with
    name = "lsetxattr";
    style = RErr, [String "xattr";
                   String "val"; Int "vallen"; (* will be BufferIn *)
                   Pathname "path"], [];
    proc_nr = Some 144;
    optional = Some "linuxxattrs";
    shortdesc = "set extended attribute of a file or directory";
    longdesc = "\
This is the same as C<guestfs_setxattr>, but if C<path>
is a symbolic link, then it sets an extended attribute
of the link itself." };

  { defaults with
    name = "removexattr";
    style = RErr, [String "xattr"; Pathname "path"], [];
    proc_nr = Some 145;
    optional = Some "linuxxattrs";
    shortdesc = "remove extended attribute of a file or directory";
    longdesc = "\
This call removes the extended attribute named C<xattr>
of the file C<path>.

See also: C<guestfs_lremovexattr>, L<attr(5)>." };

  { defaults with
    name = "lremovexattr";
    style = RErr, [String "xattr"; Pathname "path"], [];
    proc_nr = Some 146;
    optional = Some "linuxxattrs";
    shortdesc = "remove extended attribute of a file or directory";
    longdesc = "\
This is the same as C<guestfs_removexattr>, but if C<path>
is a symbolic link, then it removes an extended attribute
of the link itself." };

  { defaults with
    name = "mountpoints";
    style = RHashtable "mps", [], [];
    proc_nr = Some 147;
    shortdesc = "show mountpoints";
    longdesc = "\
This call is similar to C<guestfs_mounts>.  That call returns
a list of devices.  This one returns a hash table (map) of
device name to directory where the device is mounted." };

  { defaults with
    name = "mkmountpoint";
    (* This is a special case: while you would expect a parameter
     * of type "Pathname", that doesn't work, because it implies
     * NEED_ROOT in the generated calling code in stubs.c, and
     * this function cannot use NEED_ROOT.
     *)
    style = RErr, [String "exemptpath"], [];
    proc_nr = Some 148;
    shortdesc = "create a mountpoint";
    longdesc = "\
C<guestfs_mkmountpoint> and C<guestfs_rmmountpoint> are
specialized calls that can be used to create extra mountpoints
before mounting the first filesystem.

These calls are I<only> necessary in some very limited circumstances,
mainly the case where you want to mount a mix of unrelated and/or
read-only filesystems together.

For example, live CDs often contain a \"Russian doll\" nest of
filesystems, an ISO outer layer, with a squashfs image inside, with
an ext2/3 image inside that.  You can unpack this as follows
in guestfish:

 add-ro Fedora-11-i686-Live.iso
 run
 mkmountpoint /cd
 mkmountpoint /sqsh
 mkmountpoint /ext3fs
 mount /dev/sda /cd
 mount-loop /cd/LiveOS/squashfs.img /sqsh
 mount-loop /sqsh/LiveOS/ext3fs.img /ext3fs

The inner filesystem is now unpacked under the /ext3fs mountpoint.

C<guestfs_mkmountpoint> is not compatible with C<guestfs_umount_all>.
You may get unexpected errors if you try to mix these calls.  It is
safest to manually unmount filesystems and remove mountpoints after use.

C<guestfs_umount_all> unmounts filesystems by sorting the paths
longest first, so for this to work for manual mountpoints, you
must ensure that the innermost mountpoints have the longest
pathnames, as in the example code above.

For more details see L<https://bugzilla.redhat.com/show_bug.cgi?id=599503>

Autosync [see C<guestfs_set_autosync>, this is set by default on
handles] can cause C<guestfs_umount_all> to be called when the handle
is closed which can also trigger these issues." };

  { defaults with
    name = "rmmountpoint";
    style = RErr, [String "exemptpath"], [];
    proc_nr = Some 149;
    shortdesc = "remove a mountpoint";
    longdesc = "\
This calls removes a mountpoint that was previously created
with C<guestfs_mkmountpoint>.  See C<guestfs_mkmountpoint>
for full details." };

  { defaults with
    name = "grep";
    style = RStringList "lines", [String "regex"; Pathname "path"], [OBool "extended"; OBool "fixed"; OBool "insensitive"; OBool "compressed"];
    proc_nr = Some 151;
    protocol_limit_warning = true; once_had_no_optargs = true;
    tests = [
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; ""; ""; ""; ""]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "nomatch"; "/test-grep.txt"; ""; ""; ""; ""]], []);
      (* Test for RHBZ#579608, absolute symbolic links. *)
      InitISOFS, Always, TestOutputList (
        [["grep"; "nomatch"; "/abssymlink"; ""; ""; ""; ""]], []);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; "true"; ""; ""; ""]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; ""; "true"; ""; ""]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; ""; ""; "true"; ""]],
        ["abc"; "abc123"; "ABC"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; "true"; ""; "true"; ""]],
        ["abc"; "abc123"; "ABC"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt"; ""; "true"; "true"; ""]],
        ["abc"; "abc123"; "ABC"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; ""; ""; ""; "true"]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; "true"; ""; ""; "true"]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; ""; "true"; ""; "true"]],
        ["abc"; "abc123"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; ""; ""; "true"; "true"]],
        ["abc"; "abc123"; "ABC"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; "true"; ""; "true"; "true"]],
        ["abc"; "abc123"; "ABC"]);
      InitISOFS, Always, TestOutputList (
        [["grep"; "abc"; "/test-grep.txt.gz"; ""; "true"; "true"; "true"]],
        ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<grep> program and returns the
matching lines.

The optional flags are:

=over 4

=item C<extended>

Use extended regular expressions.
This is the same as using the I<-E> flag.

=item C<fixed>

Match fixed (don't use regular expressions).
This is the same as using the I<-F> flag.

=item C<insensitive>

Match case-insensitive.  This is the same as using the I<-i> flag.

=item C<compressed>

Use C<zgrep> instead of C<grep>.  This allows the input to be
compress- or gzip-compressed.

=back" };

  { defaults with
    name = "egrep";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 152;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["egrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<egrep> program and returns the
matching lines." };

  { defaults with
    name = "fgrep";
    style = RStringList "lines", [String "pattern"; Pathname "path"], [];
    proc_nr = Some 153;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["fgrep"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<fgrep> program and returns the
matching lines." };

  { defaults with
    name = "grepi";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 154;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["grepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<grep -i> program and returns the
matching lines." };

  { defaults with
    name = "egrepi";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 155;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["egrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<egrep -i> program and returns the
matching lines." };

  { defaults with
    name = "fgrepi";
    style = RStringList "lines", [String "pattern"; Pathname "path"], [];
    proc_nr = Some 156;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["fgrepi"; "abc"; "/test-grep.txt"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<fgrep -i> program and returns the
matching lines." };

  { defaults with
    name = "zgrep";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 157;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zgrep> program and returns the
matching lines." };

  { defaults with
    name = "zegrep";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 158;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zegrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zegrep> program and returns the
matching lines." };

  { defaults with
    name = "zfgrep";
    style = RStringList "lines", [String "pattern"; Pathname "path"], [];
    proc_nr = Some 159;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zfgrep"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zfgrep> program and returns the
matching lines." };

  { defaults with
    name = "zgrepi";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 160;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zgrep -i> program and returns the
matching lines." };

  { defaults with
    name = "zegrepi";
    style = RStringList "lines", [String "regex"; Pathname "path"], [];
    proc_nr = Some 161;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zegrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zegrep -i> program and returns the
matching lines." };

  { defaults with
    name = "zfgrepi";
    style = RStringList "lines", [String "pattern"; Pathname "path"], [];
    proc_nr = Some 162;
    protocol_limit_warning = true;
    deprecated_by = Some "grep";
    tests = [
      InitISOFS, Always, TestOutputList (
        [["zfgrepi"; "abc"; "/test-grep.txt.gz"]], ["abc"; "abc123"; "ABC"])
    ];
    shortdesc = "return lines matching a pattern";
    longdesc = "\
This calls the external C<zfgrep -i> program and returns the
matching lines." };

  { defaults with
    name = "realpath";
    style = RString "rpath", [Pathname "path"], [];
    proc_nr = Some 163;
    optional = Some "realpath";
    tests = [
      InitISOFS, Always, TestOutput (
        [["realpath"; "/../directory"]], "/directory")
    ];
    shortdesc = "canonicalized absolute pathname";
    longdesc = "\
Return the canonicalized absolute pathname of C<path>.  The
returned path has no C<.>, C<..> or symbolic link path elements." };

  { defaults with
    name = "ln";
    style = RErr, [String "target"; Pathname "linkname"], [];
    proc_nr = Some 164;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mkdir"; "/ln"];
         ["touch"; "/ln/a"];
         ["ln"; "/ln/a"; "/ln/b"];
         ["stat"; "/ln/b"]], [CompareWithInt ("nlink", 2)])
    ];
    shortdesc = "create a hard link";
    longdesc = "\
This command creates a hard link using the C<ln> command." };

  { defaults with
    name = "ln_f";
    style = RErr, [String "target"; Pathname "linkname"], [];
    proc_nr = Some 165;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mkdir"; "/ln_f"];
         ["touch"; "/ln_f/a"];
         ["touch"; "/ln_f/b"];
         ["ln_f"; "/ln_f/a"; "/ln_f/b"];
         ["stat"; "/ln_f/b"]], [CompareWithInt ("nlink", 2)])
    ];
    shortdesc = "create a hard link";
    longdesc = "\
This command creates a hard link using the C<ln -f> command.
The I<-f> option removes the link (C<linkname>) if it exists already." };

  { defaults with
    name = "ln_s";
    style = RErr, [String "target"; Pathname "linkname"], [];
    proc_nr = Some 166;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mkdir"; "/ln_s"];
         ["touch"; "/ln_s/a"];
         ["ln_s"; "a"; "/ln_s/b"];
         ["lstat"; "/ln_s/b"]], [CompareWithInt ("mode", 0o120777)])
    ];
    shortdesc = "create a symbolic link";
    longdesc = "\
This command creates a symbolic link using the C<ln -s> command." };

  { defaults with
    name = "ln_sf";
    style = RErr, [String "target"; Pathname "linkname"], [];
    proc_nr = Some 167;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir_p"; "/ln_sf/b"];
         ["touch"; "/ln_sf/b/c"];
         ["ln_sf"; "../d"; "/ln_sf/b/c"];
         ["readlink"; "/ln_sf/b/c"]], "../d")
    ];
    shortdesc = "create a symbolic link";
    longdesc = "\
This command creates a symbolic link using the C<ln -sf> command,
The I<-f> option removes the link (C<linkname>) if it exists already." };

  { defaults with
    name = "readlink";
    style = RString "link", [Pathname "path"], [];
    proc_nr = Some 168;
    shortdesc = "read the target of a symbolic link";
    longdesc = "\
This command reads the target of a symbolic link." };

  { defaults with
    name = "fallocate";
    style = RErr, [Pathname "path"; Int "len"], [];
    proc_nr = Some 169;
    deprecated_by = Some "fallocate64";
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["fallocate"; "/fallocate"; "1000000"];
         ["stat"; "/fallocate"]], [CompareWithInt ("size", 1_000_000)])
    ];
    shortdesc = "preallocate a file in the guest filesystem";
    longdesc = "\
This command preallocates a file (containing zero bytes) named
C<path> of size C<len> bytes.  If the file exists already, it
is overwritten.

Do not confuse this with the guestfish-specific
C<alloc> command which allocates a file in the host and
attaches it as a device." };

  { defaults with
    name = "swapon_device";
    style = RErr, [Device "device"], [];
    proc_nr = Some 170;
    tests = [
      InitPartition, Always, TestRun (
        [["mkswap"; "/dev/sda1"; "NOARG"; "NOARG"];
         ["swapon_device"; "/dev/sda1"];
         ["swapoff_device"; "/dev/sda1"]])
    ];
    shortdesc = "enable swap on device";
    longdesc = "\
This command enables the libguestfs appliance to use the
swap device or partition named C<device>.  The increased
memory is made available for all commands, for example
those run using C<guestfs_command> or C<guestfs_sh>.

Note that you should not swap to existing guest swap
partitions unless you know what you are doing.  They may
contain hibernation information, or other information that
the guest doesn't want you to trash.  You also risk leaking
information about the host to the guest this way.  Instead,
attach a new host device to the guest and swap on that." };

  { defaults with
    name = "swapoff_device";
    style = RErr, [Device "device"], [];
    proc_nr = Some 171;
    shortdesc = "disable swap on device";
    longdesc = "\
This command disables the libguestfs appliance swap
device or partition named C<device>.
See C<guestfs_swapon_device>." };

  { defaults with
    name = "swapon_file";
    style = RErr, [Pathname "file"], [];
    proc_nr = Some 172;
    tests = [
      InitScratchFS, Always, TestRun (
        [["fallocate"; "/swapon_file"; "8388608"];
         ["mkswap_file"; "/swapon_file"];
         ["swapon_file"; "/swapon_file"];
         ["swapoff_file"; "/swapon_file"];
         ["rm"; "/swapon_file"]])
    ];
    shortdesc = "enable swap on file";
    longdesc = "\
This command enables swap to a file.
See C<guestfs_swapon_device> for other notes." };

  { defaults with
    name = "swapoff_file";
    style = RErr, [Pathname "file"], [];
    proc_nr = Some 173;
    shortdesc = "disable swap on file";
    longdesc = "\
This command disables the libguestfs appliance swap on file." };

  { defaults with
    name = "swapon_label";
    style = RErr, [String "label"], [];
    proc_nr = Some 174;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkswap"; "/dev/sda1"; "swapit"; "NOARG"];
         ["swapon_label"; "swapit"];
         ["swapoff_label"; "swapit"];
         ["zero"; "/dev/sda"];
         ["blockdev_rereadpt"; "/dev/sda"]])
    ];
    shortdesc = "enable swap on labeled swap partition";
    longdesc = "\
This command enables swap to a labeled swap partition.
See C<guestfs_swapon_device> for other notes." };

  { defaults with
    name = "swapoff_label";
    style = RErr, [String "label"], [];
    proc_nr = Some 175;
    shortdesc = "disable swap on labeled swap partition";
    longdesc = "\
This command disables the libguestfs appliance swap on
labeled swap partition." };

  { defaults with
    name = "swapon_uuid";
    style = RErr, [String "uuid"], [];
    proc_nr = Some 176;
    optional = Some "linuxfsuuid";
    tests =
      (let uuid = uuidgen () in [
        InitEmpty, Always, TestRun (
          [["mkswap"; "/dev/sdc"; "NOARG"; uuid];
           ["swapon_uuid"; uuid];
           ["swapoff_uuid"; uuid]])
       ]);
    shortdesc = "enable swap on swap partition by UUID";
    longdesc = "\
This command enables swap to a swap partition with the given UUID.
See C<guestfs_swapon_device> for other notes." };

  { defaults with
    name = "swapoff_uuid";
    style = RErr, [String "uuid"], [];
    proc_nr = Some 177;
    optional = Some "linuxfsuuid";
    shortdesc = "disable swap on swap partition by UUID";
    longdesc = "\
This command disables the libguestfs appliance swap partition
with the given UUID." };

  { defaults with
    name = "mkswap_file";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 178;
    tests = [
      InitScratchFS, Always, TestRun (
        [["fallocate"; "/mkswap_file"; "8388608"];
         ["mkswap_file"; "/mkswap_file"];
         ["rm"; "/mkswap_file"]])
    ];
    shortdesc = "create a swap file";
    longdesc = "\
Create a swap file.

This command just writes a swap file signature to an existing
file.  To create the file itself, use something like C<guestfs_fallocate>." };

  { defaults with
    name = "inotify_init";
    style = RErr, [Int "maxevents"], [];
    proc_nr = Some 179;
    optional = Some "inotify";
    tests = [
      InitISOFS, Always, TestRun (
        [["inotify_init"; "0"]])
    ];
    shortdesc = "create an inotify handle";
    longdesc = "\
This command creates a new inotify handle.
The inotify subsystem can be used to notify events which happen to
objects in the guest filesystem.

C<maxevents> is the maximum number of events which will be
queued up between calls to C<guestfs_inotify_read> or
C<guestfs_inotify_files>.
If this is passed as C<0>, then the kernel (or previously set)
default is used.  For Linux 2.6.29 the default was 16384 events.
Beyond this limit, the kernel throws away events, but records
the fact that it threw them away by setting a flag
C<IN_Q_OVERFLOW> in the returned structure list (see
C<guestfs_inotify_read>).

Before any events are generated, you have to add some
watches to the internal watch list.  See: C<guestfs_inotify_add_watch> and
C<guestfs_inotify_rm_watch>.

Queued up events should be read periodically by calling
C<guestfs_inotify_read>
(or C<guestfs_inotify_files> which is just a helpful
wrapper around C<guestfs_inotify_read>).  If you don't
read the events out often enough then you risk the internal
queue overflowing.

The handle should be closed after use by calling
C<guestfs_inotify_close>.  This also removes any
watches automatically.

See also L<inotify(7)> for an overview of the inotify interface
as exposed by the Linux kernel, which is roughly what we expose
via libguestfs.  Note that there is one global inotify handle
per libguestfs instance." };

  { defaults with
    name = "inotify_add_watch";
    style = RInt64 "wd", [Pathname "path"; Int "mask"], [];
    proc_nr = Some 180;
    optional = Some "inotify";
    tests = [
      InitScratchFS, Always, TestOutputList (
        [["mkdir"; "/inotify_add_watch"];
         ["inotify_init"; "0"];
         ["inotify_add_watch"; "/inotify_add_watch"; "1073741823"];
         ["touch"; "/inotify_add_watch/a"];
         ["touch"; "/inotify_add_watch/b"];
         ["inotify_files"]], ["a"; "b"])
    ];
    shortdesc = "add an inotify watch";
    longdesc = "\
Watch C<path> for the events listed in C<mask>.

Note that if C<path> is a directory then events within that
directory are watched, but this does I<not> happen recursively
(in subdirectories).

Note for non-C or non-Linux callers: the inotify events are
defined by the Linux kernel ABI and are listed in
C</usr/include/sys/inotify.h>." };

  { defaults with
    name = "inotify_rm_watch";
    style = RErr, [Int(*XXX64*) "wd"], [];
    proc_nr = Some 181;
    optional = Some "inotify";
    shortdesc = "remove an inotify watch";
    longdesc = "\
Remove a previously defined inotify watch.
See C<guestfs_inotify_add_watch>." };

  { defaults with
    name = "inotify_read";
    style = RStructList ("events", "inotify_event"), [], [];
    proc_nr = Some 182;
    optional = Some "inotify";
    shortdesc = "return list of inotify events";
    longdesc = "\
Return the complete queue of events that have happened
since the previous read call.

If no events have happened, this returns an empty list.

I<Note>: In order to make sure that all events have been
read, you must call this function repeatedly until it
returns an empty list.  The reason is that the call will
read events up to the maximum appliance-to-host message
size and leave remaining events in the queue." };

  { defaults with
    name = "inotify_files";
    style = RStringList "paths", [], [];
    proc_nr = Some 183;
    optional = Some "inotify";
    shortdesc = "return list of watched files that had events";
    longdesc = "\
This function is a helpful wrapper around C<guestfs_inotify_read>
which just returns a list of pathnames of objects that were
touched.  The returned pathnames are sorted and deduplicated." };

  { defaults with
    name = "inotify_close";
    style = RErr, [], [];
    proc_nr = Some 184;
    optional = Some "inotify";
    shortdesc = "close the inotify handle";
    longdesc = "\
This closes the inotify handle which was previously
opened by inotify_init.  It removes all watches, throws
away any pending events, and deallocates all resources." };

  { defaults with
    name = "setcon";
    style = RErr, [String "context"], [];
    proc_nr = Some 185;
    optional = Some "selinux";
    shortdesc = "set SELinux security context";
    longdesc = "\
This sets the SELinux security context of the daemon
to the string C<context>.

See the documentation about SELINUX in L<guestfs(3)>." };

  { defaults with
    name = "getcon";
    style = RString "context", [], [];
    proc_nr = Some 186;
    optional = Some "selinux";
    shortdesc = "get SELinux security context";
    longdesc = "\
This gets the SELinux security context of the daemon.

See the documentation about SELINUX in L<guestfs(3)>,
and C<guestfs_setcon>" };

  { defaults with
    name = "mkfs_b";
    style = RErr, [String "fstype"; Int "blocksize"; Device "device"], [];
    proc_nr = Some 187;
    deprecated_by = Some "mkfs";
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_b"; "ext2"; "4096"; "/dev/sda1"];
         ["mount"; "/dev/sda1"; "/"];
         ["write"; "/new"; "new file contents"];
         ["cat"; "/new"]], "new file contents");
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_b"; "vfat"; "32768"; "/dev/sda1"]]);
      InitEmpty, Always, TestLastFail (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_b"; "vfat"; "32769"; "/dev/sda1"]]);
      InitEmpty, Always, TestLastFail (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_b"; "vfat"; "33280"; "/dev/sda1"]]);
      InitEmpty, IfAvailable "ntfsprogs", TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_b"; "ntfs"; "32768"; "/dev/sda1"]])
    ];
    shortdesc = "make a filesystem with block size";
    longdesc = "\
This call is similar to C<guestfs_mkfs>, but it allows you to
control the block size of the resulting filesystem.  Supported
block sizes depend on the filesystem type, but typically they
are C<1024>, C<2048> or C<4096> only.

For VFAT and NTFS the C<blocksize> parameter is treated as
the requested cluster size." };

  { defaults with
    name = "mke2journal";
    style = RErr, [Int "blocksize"; Device "device"], [];
    proc_nr = Some 188;
    deprecated_by = Some "mke2fs";
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
         ["mke2journal"; "4096"; "/dev/sda1"];
         ["mke2fs_J"; "ext2"; "4096"; "/dev/sda2"; "/dev/sda1"];
         ["mount"; "/dev/sda2"; "/"];
         ["write"; "/new"; "new file contents"];
         ["cat"; "/new"]], "new file contents")
    ];
    shortdesc = "make ext2/3/4 external journal";
    longdesc = "\
This creates an ext2 external journal on C<device>.  It is equivalent
to the command:

 mke2fs -O journal_dev -b blocksize device" };

  { defaults with
    name = "mke2journal_L";
    style = RErr, [Int "blocksize"; String "label"; Device "device"], [];
    proc_nr = Some 189;
    deprecated_by = Some "mke2fs";
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
         ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
         ["mke2journal_L"; "4096"; "JOURNAL"; "/dev/sda1"];
         ["mke2fs_JL"; "ext2"; "4096"; "/dev/sda2"; "JOURNAL"];
         ["mount"; "/dev/sda2"; "/"];
         ["write"; "/new"; "new file contents"];
         ["cat"; "/new"]], "new file contents")
    ];
    shortdesc = "make ext2/3/4 external journal with label";
    longdesc = "\
This creates an ext2 external journal on C<device> with label C<label>." };

  { defaults with
    name = "mke2journal_U";
    style = RErr, [Int "blocksize"; String "uuid"; Device "device"], [];
    proc_nr = Some 190;
    deprecated_by = Some "mke2fs";
    optional = Some "linuxfsuuid";
    tests =
      (let uuid = uuidgen () in [
        InitEmpty, Always, TestOutput (
          [["part_init"; "/dev/sda"; "mbr"];
           ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
           ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
           ["mke2journal_U"; "4096"; uuid; "/dev/sda1"];
           ["mke2fs_JU"; "ext2"; "4096"; "/dev/sda2"; uuid];
           ["mount"; "/dev/sda2"; "/"];
           ["write"; "/new"; "new file contents"];
           ["cat"; "/new"]], "new file contents")
       ]);
    shortdesc = "make ext2/3/4 external journal with UUID";
    longdesc = "\
This creates an ext2 external journal on C<device> with UUID C<uuid>." };

  { defaults with
    name = "mke2fs_J";
    style = RErr, [String "fstype"; Int "blocksize"; Device "device"; Device "journal"], [];
    proc_nr = Some 191;
    deprecated_by = Some "mke2fs";
    shortdesc = "make ext2/3/4 filesystem with external journal";
    longdesc = "\
This creates an ext2/3/4 filesystem on C<device> with
an external journal on C<journal>.  It is equivalent
to the command:

 mke2fs -t fstype -b blocksize -J device=<journal> <device>

See also C<guestfs_mke2journal>." };

  { defaults with
    name = "mke2fs_JL";
    style = RErr, [String "fstype"; Int "blocksize"; Device "device"; String "label"], [];
    proc_nr = Some 192;
    deprecated_by = Some "mke2fs";
    shortdesc = "make ext2/3/4 filesystem with external journal";
    longdesc = "\
This creates an ext2/3/4 filesystem on C<device> with
an external journal on the journal labeled C<label>.

See also C<guestfs_mke2journal_L>." };

  { defaults with
    name = "mke2fs_JU";
    style = RErr, [String "fstype"; Int "blocksize"; Device "device"; String "uuid"], [];
    proc_nr = Some 193;
    deprecated_by = Some "mke2fs";
    optional = Some "linuxfsuuid";
    shortdesc = "make ext2/3/4 filesystem with external journal";
    longdesc = "\
This creates an ext2/3/4 filesystem on C<device> with
an external journal on the journal with UUID C<uuid>.

See also C<guestfs_mke2journal_U>." };

  { defaults with
    name = "modprobe";
    style = RErr, [String "modulename"], [];
    proc_nr = Some 194;
    optional = Some "linuxmodules";
    tests = [
      InitNone, Always, TestRun [["modprobe"; "fat"]]
    ];
    shortdesc = "load a kernel module";
    longdesc = "\
This loads a kernel module in the appliance.

The kernel module must have been whitelisted when libguestfs
was built (see C<appliance/kmod.whitelist.in> in the source)." };

  { defaults with
    name = "echo_daemon";
    style = RString "output", [StringList "words"], [];
    proc_nr = Some 195;
    tests = [
      InitNone, Always, TestOutput (
        [["echo_daemon"; "This is a test"]], "This is a test"
      )
    ];
    shortdesc = "echo arguments back to the client";
    longdesc = "\
This command concatenates the list of C<words> passed with single spaces
between them and returns the resulting string.

You can use this command to test the connection through to the daemon.

See also C<guestfs_ping_daemon>." };

  { defaults with
    name = "find0";
    style = RErr, [Pathname "directory"; FileOut "files"], [];
    proc_nr = Some 196;
    cancellable = true;
    tests = [] (* There is a regression test for this. *);
    shortdesc = "find all files and directories, returning NUL-separated list";
    longdesc = "\
This command lists out all files and directories, recursively,
starting at C<directory>, placing the resulting list in the
external file called C<files>.

This command works the same way as C<guestfs_find> with the
following exceptions:

=over 4

=item *

The resulting list is written to an external file.

=item *

Items (filenames) in the result are separated
by C<\\0> characters.  See L<find(1)> option I<-print0>.

=item *

The result list is not sorted.

=back" };

  { defaults with
    name = "case_sensitive_path";
    style = RString "rpath", [Pathname "path"], [];
    proc_nr = Some 197;
    tests = [
      InitISOFS, Always, TestOutput (
        [["case_sensitive_path"; "/DIRECTORY"]], "/directory");
      InitISOFS, Always, TestOutput (
        [["case_sensitive_path"; "/DIRECTORY/"]], "/directory");
      InitISOFS, Always, TestOutput (
        [["case_sensitive_path"; "/Known-1"]], "/known-1");
      InitISOFS, Always, TestLastFail (
        [["case_sensitive_path"; "/Known-1/"]]);
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/case_sensitive_path"];
         ["mkdir"; "/case_sensitive_path/bbb"];
         ["touch"; "/case_sensitive_path/bbb/c"];
         ["case_sensitive_path"; "/CASE_SENSITIVE_path/bbB/C"]], "/case_sensitive_path/bbb/c");
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/case_sensitive_path2"];
         ["mkdir"; "/case_sensitive_path2/bbb"];
         ["touch"; "/case_sensitive_path2/bbb/c"];
         ["case_sensitive_path"; "/case_sensitive_PATH2////bbB/C"]], "/case_sensitive_path2/bbb/c");
      InitScratchFS, Always, TestLastFail (
        [["mkdir"; "/case_sensitive_path3"];
         ["mkdir"; "/case_sensitive_path3/bbb"];
         ["touch"; "/case_sensitive_path3/bbb/c"];
         ["case_sensitive_path"; "/case_SENSITIVE_path3/bbb/../bbb/C"]]);
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/case_sensitive_path4"];
         ["case_sensitive_path"; "/case_SENSITIVE_path4/new_file"]], "/case_sensitive_path4/new_file")
    ];
    shortdesc = "return true path on case-insensitive filesystem";
    longdesc = "\
This can be used to resolve case insensitive paths on
a filesystem which is case sensitive.  The use case is
to resolve paths which you have read from Windows configuration
files or the Windows Registry, to the true path.

The command handles a peculiarity of the Linux ntfs-3g
filesystem driver (and probably others), which is that although
the underlying filesystem is case-insensitive, the driver
exports the filesystem to Linux as case-sensitive.

One consequence of this is that special directories such
as C<c:\\windows> may appear as C</WINDOWS> or C</windows>
(or other things) depending on the precise details of how
they were created.  In Windows itself this would not be
a problem.

Bug or feature?  You decide:
L<http://www.tuxera.com/community/ntfs-3g-faq/#posixfilenames1>

This function resolves the true case of each element in the
path and returns the case-sensitive path.

Thus C<guestfs_case_sensitive_path> (\"/Windows/System32\")
might return C<\"/WINDOWS/system32\"> (the exact return value
would depend on details of how the directories were originally
created under Windows).

I<Note>:
This function does not handle drive names, backslashes etc.

See also C<guestfs_realpath>." };

  { defaults with
    name = "vfs_type";
    style = RString "fstype", [Device "device"], [];
    proc_nr = Some 198;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["vfs_type"; "/dev/sdb1"]], "ext2")
    ];
    shortdesc = "get the Linux VFS type corresponding to a mounted device";
    longdesc = "\
This command gets the filesystem type corresponding to
the filesystem on C<device>.

For most filesystems, the result is the name of the Linux
VFS module which would be used to mount this filesystem
if you mounted it without specifying the filesystem type.
For example a string such as C<ext3> or C<ntfs>." };

  { defaults with
    name = "truncate";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 199;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["write"; "/truncate"; "some stuff so size is not zero"];
         ["truncate"; "/truncate"];
         ["stat"; "/truncate"]], [CompareWithInt ("size", 0)])
    ];
    shortdesc = "truncate a file to zero size";
    longdesc = "\
This command truncates C<path> to a zero-length file.  The
file must exist already." };

  { defaults with
    name = "truncate_size";
    style = RErr, [Pathname "path"; Int64 "size"], [];
    proc_nr = Some 200;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["touch"; "/truncate_size"];
         ["truncate_size"; "/truncate_size"; "1000"];
         ["stat"; "/truncate_size"]], [CompareWithInt ("size", 1000)])
    ];
    shortdesc = "truncate a file to a particular size";
    longdesc = "\
This command truncates C<path> to size C<size> bytes.  The file
must exist already.

If the current file size is less than C<size> then
the file is extended to the required size with zero bytes.
This creates a sparse file (ie. disk blocks are not allocated
for the file until you write to it).  To create a non-sparse
file of zeroes, use C<guestfs_fallocate64> instead." };

  { defaults with
    name = "utimens";
    style = RErr, [Pathname "path"; Int64 "atsecs"; Int64 "atnsecs"; Int64 "mtsecs"; Int64 "mtnsecs"], [];
    proc_nr = Some 201;
    (* Test directories, named pipes etc (RHBZ#761451, RHBZ#761460) *)
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["touch"; "/utimens-file"];
         ["utimens"; "/utimens-file"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-file"]], [CompareWithInt ("mtime", 9876)]);
      InitScratchFS, Always, TestOutputStruct (
        [["mkdir"; "/utimens-dir"];
         ["utimens"; "/utimens-dir"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-dir"]], [CompareWithInt ("mtime", 9876)]);
      InitScratchFS, Always, TestOutputStruct (
        [["mkfifo"; "0o644"; "/utimens-fifo"];
         ["utimens"; "/utimens-fifo"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-fifo"]], [CompareWithInt ("mtime", 9876)]);
      InitScratchFS, Always, TestOutputStruct (
        [["ln_sf"; "/utimens-file"; "/utimens-link"];
         ["utimens"; "/utimens-link"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-link"]], [CompareWithInt ("mtime", 9876)]);
      InitScratchFS, Always, TestOutputStruct (
        [["mknod_b"; "0o644"; "8"; "0"; "/utimens-block"];
         ["utimens"; "/utimens-block"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-block"]], [CompareWithInt ("mtime", 9876)]);
      InitScratchFS, Always, TestOutputStruct (
        [["mknod_c"; "0o644"; "1"; "3"; "/utimens-char"];
         ["utimens"; "/utimens-char"; "12345"; "67890"; "9876"; "5432"];
         ["stat"; "/utimens-char"]], [CompareWithInt ("mtime", 9876)])
    ];
    shortdesc = "set timestamp of a file with nanosecond precision";
    longdesc = "\
This command sets the timestamps of a file with nanosecond
precision.

C<atsecs, atnsecs> are the last access time (atime) in secs and
nanoseconds from the epoch.

C<mtsecs, mtnsecs> are the last modification time (mtime) in
secs and nanoseconds from the epoch.

If the C<*nsecs> field contains the special value C<-1> then
the corresponding timestamp is set to the current time.  (The
C<*secs> field is ignored in this case).

If the C<*nsecs> field contains the special value C<-2> then
the corresponding timestamp is left unchanged.  (The
C<*secs> field is ignored in this case)." };

  { defaults with
    name = "mkdir_mode";
    style = RErr, [Pathname "path"; Int "mode"], [];
    proc_nr = Some 202;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["mkdir_mode"; "/mkdir_mode"; "0o111"];
         ["stat"; "/mkdir_mode"]], [CompareWithInt ("mode", 0o40111)])
    ];
    shortdesc = "create a directory with a particular mode";
    longdesc = "\
This command creates a directory, setting the initial permissions
of the directory to C<mode>.

For common Linux filesystems, the actual mode which is set will
be C<mode & ~umask & 01777>.  Non-native-Linux filesystems may
interpret the mode in other ways.

See also C<guestfs_mkdir>, C<guestfs_umask>" };

  { defaults with
    name = "lchown";
    style = RErr, [Int "owner"; Int "group"; Pathname "path"], [];
    proc_nr = Some 203;
    shortdesc = "change file owner and group";
    longdesc = "\
Change the file owner to C<owner> and group to C<group>.
This is like C<guestfs_chown> but if C<path> is a symlink then
the link itself is changed, not the target.

Only numeric uid and gid are supported.  If you want to use
names, you will need to locate and parse the password file
yourself (Augeas support makes this relatively easy)." };

  { defaults with
    name = "internal_lstatlist";
    style = RStructList ("statbufs", "stat"), [Pathname "path"; StringList "names"], [];
    proc_nr = Some 204;
    in_docs = false; in_fish = false;
    shortdesc = "lstat on multiple files";
    longdesc = "\
This call allows you to perform the C<guestfs_lstat> operation
on multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a list of stat structs, with a one-to-one
correspondence to the C<names> list.  If any name did not exist
or could not be lstat'd, then the C<ino> field of that structure
is set to C<-1>.

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips.
See also C<guestfs_lxattrlist> for a similarly efficient call
for getting extended attributes.  Very long directory listings
might cause the protocol message size to be exceeded, causing
this call to fail.  The caller must split up such requests
into smaller groups of names." };

  { defaults with
    name = "internal_lxattrlist";
    style = RStructList ("xattrs", "xattr"), [Pathname "path"; StringList "names"], [];
    proc_nr = Some 205;
    in_docs = false; in_fish = false;
    optional = Some "linuxxattrs";
    shortdesc = "lgetxattr on multiple files";
    longdesc = "\
This call allows you to get the extended attributes
of multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a flat list of xattr structs which must be
interpreted sequentially.  The first xattr struct always has a zero-length
C<attrname>.  C<attrval> in this struct is zero-length
to indicate there was an error doing C<lgetxattr> for this
file, I<or> is a C string which is a decimal number
(the number of following attributes for this file, which could
be C<\"0\">).  Then after the first xattr struct are the
zero or more attributes for the first named file.
This repeats for the second and subsequent files.

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips.
See also C<guestfs_lstatlist> for a similarly efficient call
for getting standard stats.  Very long directory listings
might cause the protocol message size to be exceeded, causing
this call to fail.  The caller must split up such requests
into smaller groups of names." };

  { defaults with
    name = "internal_readlinklist";
    style = RStringList "links", [Pathname "path"; StringList "names"], [];
    proc_nr = Some 206;
    in_docs = false; in_fish = false;
    shortdesc = "readlink on multiple files";
    longdesc = "\
This call allows you to do a C<readlink> operation
on multiple files, where all files are in the directory C<path>.
C<names> is the list of files from this directory.

On return you get a list of strings, with a one-to-one
correspondence to the C<names> list.  Each string is the
value of the symbolic link.

If the C<readlink(2)> operation fails on any name, then
the corresponding result string is the empty string C<\"\">.
However the whole operation is completed even if there
were C<readlink(2)> errors, and so you can call this
function with names where you don't know if they are
symbolic links already (albeit slightly less efficient).

This call is intended for programs that want to efficiently
list a directory contents without making many round-trips.
Very long directory listings might cause the protocol
message size to be exceeded, causing
this call to fail.  The caller must split up such requests
into smaller groups of names." };

  { defaults with
    name = "pread";
    style = RBufferOut "content", [Pathname "path"; Int "count"; Int64 "offset"], [];
    proc_nr = Some 207;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputBuffer (
        [["pread"; "/known-4"; "1"; "3"]], "\n");
      InitISOFS, Always, TestOutputBuffer (
        [["pread"; "/empty"; "0"; "100"]], "")
    ];
    shortdesc = "read part of a file";
    longdesc = "\
This command lets you read part of a file.  It reads C<count>
bytes of the file, starting at C<offset>, from file C<path>.

This may read fewer bytes than requested.  For further details
see the L<pread(2)> system call.

See also C<guestfs_pwrite>, C<guestfs_pread_device>." };

  { defaults with
    name = "part_init";
    style = RErr, [Device "device"; String "parttype"], [];
    proc_nr = Some 208;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_init"; "/dev/sda"; "gpt"]])
    ];
    shortdesc = "create an empty partition table";
    longdesc = "\
This creates an empty partition table on C<device> of one of the
partition types listed below.  Usually C<parttype> should be
either C<msdos> or C<gpt> (for large disks).

Initially there are no partitions.  Following this, you should
call C<guestfs_part_add> for each partition required.

Possible values for C<parttype> are:

=over 4

=item B<efi>

=item B<gpt>

Intel EFI / GPT partition table.

This is recommended for >= 2 TB partitions that will be accessed
from Linux and Intel-based Mac OS X.  It also has limited backwards
compatibility with the C<mbr> format.

=item B<mbr>

=item B<msdos>

The standard PC \"Master Boot Record\" (MBR) format used
by MS-DOS and Windows.  This partition type will B<only> work
for device sizes up to 2 TB.  For large disks we recommend
using C<gpt>.

=back

Other partition table types that may work but are not
supported include:

=over 4

=item B<aix>

AIX disk labels.

=item B<amiga>

=item B<rdb>

Amiga \"Rigid Disk Block\" format.

=item B<bsd>

BSD disk labels.

=item B<dasd>

DASD, used on IBM mainframes.

=item B<dvh>

MIPS/SGI volumes.

=item B<mac>

Old Mac partition format.  Modern Macs use C<gpt>.

=item B<pc98>

NEC PC-98 format, common in Japan apparently.

=item B<sun>

Sun disk labels.

=back" };

  { defaults with
    name = "part_add";
    style = RErr, [Device "device"; String "prlogex"; Int64 "startsect"; Int64 "endsect"], [];
    proc_nr = Some 209;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "primary"; "1"; "-1"]]);
      InitEmpty, Always, TestRun (
        [["part_init"; "/dev/sda"; "gpt"];
         ["part_add"; "/dev/sda"; "primary"; "34"; "127"];
         ["part_add"; "/dev/sda"; "primary"; "128"; "-34"]]);
      InitEmpty, Always, TestRun (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "primary"; "32"; "127"];
         ["part_add"; "/dev/sda"; "primary"; "128"; "255"];
         ["part_add"; "/dev/sda"; "primary"; "256"; "511"];
         ["part_add"; "/dev/sda"; "primary"; "512"; "-1"]])
    ];
    shortdesc = "add a partition to the device";
    longdesc = "\
This command adds a partition to C<device>.  If there is no partition
table on the device, call C<guestfs_part_init> first.

The C<prlogex> parameter is the type of partition.  Normally you
should pass C<p> or C<primary> here, but MBR partition tables also
support C<l> (or C<logical>) and C<e> (or C<extended>) partition
types.

C<startsect> and C<endsect> are the start and end of the partition
in I<sectors>.  C<endsect> may be negative, which means it counts
backwards from the end of the disk (C<-1> is the last sector).

Creating a partition which covers the whole disk is not so easy.
Use C<guestfs_part_disk> to do that." };

  { defaults with
    name = "part_disk";
    style = RErr, [Device "device"; String "parttype"], [];
    proc_nr = Some 210;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"]]);
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "gpt"]])
    ];
    shortdesc = "partition whole disk with a single primary partition";
    longdesc = "\
This command is simply a combination of C<guestfs_part_init>
followed by C<guestfs_part_add> to create a single primary partition
covering the whole disk.

C<parttype> is the partition table type, usually C<mbr> or C<gpt>,
but other possible values are described in C<guestfs_part_init>." };

  { defaults with
    name = "part_set_bootable";
    style = RErr, [Device "device"; Int "partnum"; Bool "bootable"], [];
    proc_nr = Some 211;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["part_set_bootable"; "/dev/sda"; "1"; "true"]])
    ];
    shortdesc = "make a partition bootable";
    longdesc = "\
This sets the bootable flag on partition numbered C<partnum> on
device C<device>.  Note that partitions are numbered from 1.

The bootable flag is used by some operating systems (notably
Windows) to determine which partition to boot from.  It is by
no means universally recognized." };

  { defaults with
    name = "part_set_name";
    style = RErr, [Device "device"; Int "partnum"; String "name"], [];
    proc_nr = Some 212;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "gpt"];
         ["part_set_name"; "/dev/sda"; "1"; "thepartname"]])
    ];
    shortdesc = "set partition name";
    longdesc = "\
This sets the partition name on partition numbered C<partnum> on
device C<device>.  Note that partitions are numbered from 1.

The partition name can only be set on certain types of partition
table.  This works on C<gpt> but not on C<mbr> partitions." };

  { defaults with
    name = "part_list";
    style = RStructList ("partitions", "partition"), [Device "device"], [];
    proc_nr = Some 213;
    tests = [] (* XXX Add a regression test for this. *);
    shortdesc = "list partitions on a device";
    longdesc = "\
This command parses the partition table on C<device> and
returns the list of partitions found.

The fields in the returned structure are:

=over 4

=item B<part_num>

Partition number, counting from 1.

=item B<part_start>

Start of the partition I<in bytes>.  To get sectors you have to
divide by the device's sector size, see C<guestfs_blockdev_getss>.

=item B<part_end>

End of the partition in bytes.

=item B<part_size>

Size of the partition in bytes.

=back" };

  { defaults with
    name = "part_get_parttype";
    style = RString "parttype", [Device "device"], [];
    proc_nr = Some 214;
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "gpt"];
         ["part_get_parttype"; "/dev/sda"]], "gpt")
    ];
    shortdesc = "get the partition table type";
    longdesc = "\
This command examines the partition table on C<device> and
returns the partition table type (format) being used.

Common return values include: C<msdos> (a DOS/Windows style MBR
partition table), C<gpt> (a GPT/EFI-style partition table).  Other
values are possible, although unusual.  See C<guestfs_part_init>
for a full list." };

  { defaults with
    name = "fill";
    style = RErr, [Int "c"; Int "len"; Pathname "path"], [];
    proc_nr = Some 215;
    progress = true;
    tests = [
      InitScratchFS, Always, TestOutputBuffer (
        [["fill"; "0x63"; "10"; "/fill"];
         ["read_file"; "/fill"]], "cccccccccc")
    ];
    shortdesc = "fill a file with octets";
    longdesc = "\
This command creates a new file called C<path>.  The initial
content of the file is C<len> octets of C<c>, where C<c>
must be a number in the range C<[0..255]>.

To fill a file with zero bytes (sparsely), it is
much more efficient to use C<guestfs_truncate_size>.
To create a file with a pattern of repeating bytes
use C<guestfs_fill_pattern>." };

  { defaults with
    name = "available";
    style = RErr, [StringList "groups"], [];
    proc_nr = Some 216;
    tests = [
      InitNone, Always, TestRun [["available"; ""]]
    ];
    shortdesc = "test availability of some parts of the API";
    longdesc = "\
This command is used to check the availability of some
groups of functionality in the appliance, which not all builds of
the libguestfs appliance will be able to provide.

The libguestfs groups, and the functions that those
groups correspond to, are listed in L<guestfs(3)/AVAILABILITY>.
You can also fetch this list at runtime by calling
C<guestfs_available_all_groups>.

The argument C<groups> is a list of group names, eg:
C<[\"inotify\", \"augeas\"]> would check for the availability of
the Linux inotify functions and Augeas (configuration file
editing) functions.

The command returns no error if I<all> requested groups are available.

It fails with an error if one or more of the requested
groups is unavailable in the appliance.

If an unknown group name is included in the
list of groups then an error is always returned.

I<Notes:>

=over 4

=item *

You must call C<guestfs_launch> before calling this function.

The reason is because we don't know what groups are
supported by the appliance/daemon until it is running and can
be queried.

=item *

If a group of functions is available, this does not necessarily
mean that they will work.  You still have to check for errors
when calling individual API functions even if they are
available.

=item *

It is usually the job of distro packagers to build
complete functionality into the libguestfs appliance.
Upstream libguestfs, if built from source with all
requirements satisfied, will support everything.

=item *

This call was added in version C<1.0.80>.  In previous
versions of libguestfs all you could do would be to speculatively
execute a command to find out if the daemon implemented it.
See also C<guestfs_version>.

=back

See also C<guestfs_filesystem_available>." };

  { defaults with
    name = "dd";
    style = RErr, [Dev_or_Path "src"; Dev_or_Path "dest"], [];
    proc_nr = Some 217;
    deprecated_by = Some "copy_device_to_device";
    tests = [
      InitScratchFS, Always, TestOutputBuffer (
        [["mkdir"; "/dd"];
         ["write"; "/dd/src"; "hello, world"];
         ["dd"; "/dd/src"; "/dd/dest"];
         ["read_file"; "/dd/dest"]], "hello, world")
    ];
    shortdesc = "copy from source to destination using dd";
    longdesc = "\
This command copies from one source device or file C<src>
to another destination device or file C<dest>.  Normally you
would use this to copy to or from a device or partition, for
example to duplicate a filesystem.

If the destination is a device, it must be as large or larger
than the source file or device, otherwise the copy will fail.
This command cannot do partial copies
(see C<guestfs_copy_device_to_device>)." };

  { defaults with
    name = "filesize";
    style = RInt64 "size", [Pathname "file"], [];
    proc_nr = Some 218;
    tests = [
      InitScratchFS, Always, TestOutputInt (
        [["write"; "/filesize"; "hello, world"];
         ["filesize"; "/filesize"]], 12)
    ];
    shortdesc = "return the size of the file in bytes";
    longdesc = "\
This command returns the size of C<file> in bytes.

To get other stats about a file, use C<guestfs_stat>, C<guestfs_lstat>,
C<guestfs_is_dir>, C<guestfs_is_file> etc.
To get the size of block devices, use C<guestfs_blockdev_getsize64>." };

  { defaults with
    name = "lvrename";
    style = RErr, [String "logvol"; String "newlogvol"], [];
    proc_nr = Some 219;
    tests = [
      InitBasicFSonLVM, Always, TestOutputList (
        [["lvrename"; "/dev/VG/LV"; "/dev/VG/LV2"];
         ["lvs"]], ["/dev/VG/LV2"])
    ];
    shortdesc = "rename an LVM logical volume";
    longdesc = "\
Rename a logical volume C<logvol> with the new name C<newlogvol>." };

  { defaults with
    name = "vgrename";
    style = RErr, [String "volgroup"; String "newvolgroup"], [];
    proc_nr = Some 220;
    tests = [
      InitBasicFSonLVM, Always, TestOutputList (
        [["umount"; "/"; "false"; "false"];
         ["vg_activate"; "false"; "VG"];
         ["vgrename"; "VG"; "VG2"];
         ["vg_activate"; "true"; "VG2"];
         ["mount"; "/dev/VG2/LV"; "/"];
         ["vgs"]], ["VG2"])
    ];
    shortdesc = "rename an LVM volume group";
    longdesc = "\
Rename a volume group C<volgroup> with the new name C<newvolgroup>." };

  { defaults with
    name = "initrd_cat";
    style = RBufferOut "content", [Pathname "initrdpath"; String "filename"], [];
    proc_nr = Some 221;
    protocol_limit_warning = true;
    tests = [
      InitISOFS, Always, TestOutputBuffer (
        [["initrd_cat"; "/initrd"; "known-4"]], "abc\ndef\nghi")
    ];
    shortdesc = "list the contents of a single file in an initrd";
    longdesc = "\
This command unpacks the file C<filename> from the initrd file
called C<initrdpath>.  The filename must be given I<without> the
initial C</> character.

For example, in guestfish you could use the following command
to examine the boot script (usually called C</init>)
contained in a Linux initrd or initramfs image:

 initrd-cat /boot/initrd-<version>.img init

See also C<guestfs_initrd_list>." };

  { defaults with
    name = "pvuuid";
    style = RString "uuid", [Device "device"], [];
    proc_nr = Some 222;
    shortdesc = "get the UUID of a physical volume";
    longdesc = "\
This command returns the UUID of the LVM PV C<device>." };

  { defaults with
    name = "vguuid";
    style = RString "uuid", [String "vgname"], [];
    proc_nr = Some 223;
    shortdesc = "get the UUID of a volume group";
    longdesc = "\
This command returns the UUID of the LVM VG named C<vgname>." };

  { defaults with
    name = "lvuuid";
    style = RString "uuid", [Device "device"], [];
    proc_nr = Some 224;
    shortdesc = "get the UUID of a logical volume";
    longdesc = "\
This command returns the UUID of the LVM LV C<device>." };

  { defaults with
    name = "vgpvuuids";
    style = RStringList "uuids", [String "vgname"], [];
    proc_nr = Some 225;
    shortdesc = "get the PV UUIDs containing the volume group";
    longdesc = "\
Given a VG called C<vgname>, this returns the UUIDs of all
the physical volumes that this volume group resides on.

You can use this along with C<guestfs_pvs> and C<guestfs_pvuuid>
calls to associate physical volumes and volume groups.

See also C<guestfs_vglvuuids>." };

  { defaults with
    name = "vglvuuids";
    style = RStringList "uuids", [String "vgname"], [];
    proc_nr = Some 226;
    shortdesc = "get the LV UUIDs of all LVs in the volume group";
    longdesc = "\
Given a VG called C<vgname>, this returns the UUIDs of all
the logical volumes created in this volume group.

You can use this along with C<guestfs_lvs> and C<guestfs_lvuuid>
calls to associate logical volumes and volume groups.

See also C<guestfs_vgpvuuids>." };

  { defaults with
    name = "copy_size";
    style = RErr, [Dev_or_Path "src"; Dev_or_Path "dest"; Int64 "size"], [];
    proc_nr = Some 227;
    progress = true; deprecated_by = Some "copy_device_to_device";
    tests = [
      InitScratchFS, Always, TestOutputBuffer (
        [["mkdir"; "/copy_size"];
         ["write"; "/copy_size/src"; "hello, world"];
         ["copy_size"; "/copy_size/src"; "/copy_size/dest"; "5"];
         ["read_file"; "/copy_size/dest"]], "hello")
    ];
    shortdesc = "copy size bytes from source to destination using dd";
    longdesc = "\
This command copies exactly C<size> bytes from one source device
or file C<src> to another destination device or file C<dest>.

Note this will fail if the source is too short or if the destination
is not large enough." };

  { defaults with
    name = "zero_device";
    style = RErr, [Device "device"], [];
    proc_nr = Some 228;
    progress = true;
    tests = [
      InitBasicFSonLVM, Always, TestRun (
        [["zero_device"; "/dev/VG/LV"]])
    ];
    shortdesc = "write zeroes to an entire device";
    longdesc = "\
This command writes zeroes over the entire C<device>.  Compare
with C<guestfs_zero> which just zeroes the first few blocks of
a device.

If blocks are already zero, then this command avoids writing
zeroes.  This prevents the underlying device from becoming non-sparse
or growing unnecessarily." };

  { defaults with
    name = "txz_in";
    style = RErr, [FileIn "tarball"; Pathname "directory"], [];
    proc_nr = Some 229;
    deprecated_by = Some "tar_in";
    optional = Some "xz"; cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["mkdir"; "/txz_in"];
         ["txz_in"; "../data/helloworld.tar.xz"; "/txz_in"];
         ["cat"; "/txz_in/hello"]], "hello\n")
    ];
    shortdesc = "unpack compressed tarball to directory";
    longdesc = "\
This command uploads and unpacks local file C<tarball> (an
I<xz compressed> tar file) into C<directory>." };

  { defaults with
    name = "txz_out";
    style = RErr, [Pathname "directory"; FileOut "tarball"], [];
    proc_nr = Some 230;
    deprecated_by = Some "tar_out";
    optional = Some "xz"; cancellable = true;
    shortdesc = "pack directory into compressed tarball";
    longdesc = "\
This command packs the contents of C<directory> and downloads
it to local file C<tarball> (as an xz compressed tar archive)." };

  { defaults with
    name = "vgscan";
    style = RErr, [], [];
    proc_nr = Some 232;
    tests = [
      InitEmpty, Always, TestRun (
        [["vgscan"]])
    ];
    shortdesc = "rescan for LVM physical volumes, volume groups and logical volumes";
    longdesc = "\
This rescans all block devices and rebuilds the list of LVM
physical volumes, volume groups and logical volumes." };

  { defaults with
    name = "part_del";
    style = RErr, [Device "device"; Int "partnum"], [];
    proc_nr = Some 233;
    tests = [
      InitEmpty, Always, TestRun (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "primary"; "1"; "-1"];
         ["part_del"; "/dev/sda"; "1"]])
    ];
    shortdesc = "delete a partition";
    longdesc = "\
This command deletes the partition numbered C<partnum> on C<device>.

Note that in the case of MBR partitioning, deleting an
extended partition also deletes any logical partitions
it contains." };

  { defaults with
    name = "part_get_bootable";
    style = RBool "bootable", [Device "device"; Int "partnum"], [];
    proc_nr = Some 234;
    tests = [
      InitEmpty, Always, TestOutputTrue (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "primary"; "1"; "-1"];
         ["part_set_bootable"; "/dev/sda"; "1"; "true"];
         ["part_get_bootable"; "/dev/sda"; "1"]])
    ];
    shortdesc = "return true if a partition is bootable";
    longdesc = "\
This command returns true if the partition C<partnum> on
C<device> has the bootable flag set.

See also C<guestfs_part_set_bootable>." };

  { defaults with
    name = "part_get_mbr_id";
    style = RInt "idbyte", [Device "device"; Int "partnum"], [];
    proc_nr = Some 235;
    fish_output = Some FishOutputHexadecimal;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["part_init"; "/dev/sda"; "mbr"];
         ["part_add"; "/dev/sda"; "primary"; "1"; "-1"];
         ["part_set_mbr_id"; "/dev/sda"; "1"; "0x7f"];
         ["part_get_mbr_id"; "/dev/sda"; "1"]], 0x7f)
    ];
    shortdesc = "get the MBR type byte (ID byte) from a partition";
    longdesc = "\
Returns the MBR type byte (also known as the ID byte) from
the numbered partition C<partnum>.

Note that only MBR (old DOS-style) partitions have type bytes.
You will get undefined results for other partition table
types (see C<guestfs_part_get_parttype>)." };

  { defaults with
    name = "part_set_mbr_id";
    style = RErr, [Device "device"; Int "partnum"; Int "idbyte"], [];
    proc_nr = Some 236;
    shortdesc = "set the MBR type byte (ID byte) of a partition";
    longdesc = "\
Sets the MBR type byte (also known as the ID byte) of
the numbered partition C<partnum> to C<idbyte>.  Note
that the type bytes quoted in most documentation are
in fact hexadecimal numbers, but usually documented
without any leading \"0x\" which might be confusing.

Note that only MBR (old DOS-style) partitions have type bytes.
You will get undefined results for other partition table
types (see C<guestfs_part_get_parttype>)." };

  { defaults with
    name = "checksum_device";
    style = RString "checksum", [String "csumtype"; Device "device"], [];
    proc_nr = Some 237;
    tests = [
      InitISOFS, Always, TestOutputFileMD5 (
        [["checksum_device"; "md5"; "/dev/sdd"]],
        "../data/test.iso")
    ];
    shortdesc = "compute MD5, SHAx or CRC checksum of the contents of a device";
    longdesc = "\
This call computes the MD5, SHAx or CRC checksum of the
contents of the device named C<device>.  For the types of
checksums supported see the C<guestfs_checksum> command." };

  { defaults with
    name = "lvresize_free";
    style = RErr, [Device "lv"; Int "percent"], [];
    proc_nr = Some 238;
    optional = Some "lvm2";
    tests = [
      InitNone, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV"; "VG"; "10"];
         ["lvresize_free"; "/dev/VG/LV"; "100"]])
    ];
    shortdesc = "expand an LV to fill free space";
    longdesc = "\
This expands an existing logical volume C<lv> so that it fills
C<pc>% of the remaining free space in the volume group.  Commonly
you would call this with pc = 100 which expands the logical volume
as much as possible, using all remaining free space in the volume
group." };

  { defaults with
    name = "aug_clear";
    style = RErr, [String "augpath"], [];
    proc_nr = Some 239;
    optional = Some "augeas";
    shortdesc = "clear Augeas path";
    longdesc = "\
Set the value associated with C<path> to C<NULL>.  This
is the same as the L<augtool(1)> C<clear> command." };

  { defaults with
    name = "get_umask";
    style = RInt "mask", [], [];
    proc_nr = Some 240;
    fish_output = Some FishOutputOctal;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["get_umask"]], 0o22)
    ];
    shortdesc = "get the current umask";
    longdesc = "\
Return the current umask.  By default the umask is C<022>
unless it has been set by calling C<guestfs_umask>." };

  { defaults with
    name = "debug_upload";
    style = RErr, [FileIn "filename"; String "tmpname"; Int "mode"], [];
    proc_nr = Some 241;
    in_docs = false; cancellable = true;
    shortdesc = "upload a file to the appliance (internal use only)";
    longdesc = "\
The C<guestfs_debug_upload> command uploads a file to
the libguestfs appliance.

There is no comprehensive help for this command.  You have
to look at the file C<daemon/debug.c> in the libguestfs source
to find out what it is for." };

  { defaults with
    name = "base64_in";
    style = RErr, [FileIn "base64file"; Pathname "filename"], [];
    proc_nr = Some 242;
    cancellable = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["base64_in"; "../data/hello.b64"; "/base64_in"];
         ["cat"; "/base64_in"]], "hello\n")
    ];
    shortdesc = "upload base64-encoded data to file";
    longdesc = "\
This command uploads base64-encoded data from C<base64file>
to C<filename>." };

  { defaults with
    name = "base64_out";
    style = RErr, [Pathname "filename"; FileOut "base64file"], [];
    proc_nr = Some 243;
    cancellable = true;
    shortdesc = "download file and encode as base64";
    longdesc = "\
This command downloads the contents of C<filename>, writing
it out to local file C<base64file> encoded as base64." };

  { defaults with
    name = "checksums_out";
    style = RErr, [String "csumtype"; Pathname "directory"; FileOut "sumsfile"], [];
    proc_nr = Some 244;
    cancellable = true;
    shortdesc = "compute MD5, SHAx or CRC checksum of files in a directory";
    longdesc = "\
This command computes the checksums of all regular files in
C<directory> and then emits a list of those checksums to
the local output file C<sumsfile>.

This can be used for verifying the integrity of a virtual
machine.  However to be properly secure you should pay
attention to the output of the checksum command (it uses
the ones from GNU coreutils).  In particular when the
filename is not printable, coreutils uses a special
backslash syntax.  For more information, see the GNU
coreutils info file." };

  { defaults with
    name = "fill_pattern";
    style = RErr, [String "pattern"; Int "len"; Pathname "path"], [];
    proc_nr = Some 245;
    progress = true;
    tests = [
      InitScratchFS, Always, TestOutputBuffer (
        [["fill_pattern"; "abcdefghijklmnopqrstuvwxyz"; "28"; "/fill_pattern"];
         ["read_file"; "/fill_pattern"]], "abcdefghijklmnopqrstuvwxyzab")
    ];
    shortdesc = "fill a file with a repeating pattern of bytes";
    longdesc = "\
This function is like C<guestfs_fill> except that it creates
a new file of length C<len> containing the repeating pattern
of bytes in C<pattern>.  The pattern is truncated if necessary
to ensure the length of the file is exactly C<len> bytes." };

  { defaults with
    name = "internal_write";
    style = RErr, [Pathname "path"; BufferIn "content"], [];
    proc_nr = Some 246;
    in_fish = false; in_docs = false;
    protocol_limit_warning = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write"; "new file contents"];
         ["cat"; "/internal_write"]], "new file contents");
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write2"; "\nnew file contents\n"];
         ["cat"; "/internal_write2"]], "\nnew file contents\n");
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write3"; "\n\n"];
         ["cat"; "/internal_write3"]], "\n\n");
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write4"; ""];
         ["cat"; "/internal_write4"]], "");
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write5"; "\n\n\n"];
         ["cat"; "/internal_write5"]], "\n\n\n");
      InitScratchFS, Always, TestOutput (
        [["internal_write"; "/internal_write6"; "\n"];
         ["cat"; "/internal_write6"]], "\n")
    ];
    shortdesc = "create a new file";
    longdesc = "\
This call creates a file called C<path>.  The content of the
file is the string C<content> (which can contain any 8 bit data).

See also C<guestfs_write_append>." };

  { defaults with
    name = "pwrite";
    style = RInt "nbytes", [Pathname "path"; BufferIn "content"; Int64 "offset"], [];
    proc_nr = Some 247;
    protocol_limit_warning = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["write"; "/pwrite"; "new file contents"];
         ["pwrite"; "/pwrite"; "data"; "4"];
         ["cat"; "/pwrite"]], "new data contents");
      InitScratchFS, Always, TestOutput (
        [["write"; "/pwrite2"; "new file contents"];
         ["pwrite"; "/pwrite2"; "is extended"; "9"];
         ["cat"; "/pwrite2"]], "new file is extended");
      InitScratchFS, Always, TestOutput (
        [["write"; "/pwrite3"; "new file contents"];
         ["pwrite"; "/pwrite3"; ""; "4"];
         ["cat"; "/pwrite3"]], "new file contents")
    ];
    shortdesc = "write to part of a file";
    longdesc = "\
This command writes to part of a file.  It writes the data
buffer C<content> to the file C<path> starting at offset C<offset>.

This command implements the L<pwrite(2)> system call, and like
that system call it may not write the full data requested.  The
return value is the number of bytes that were actually written
to the file.  This could even be 0, although short writes are
unlikely for regular files in ordinary circumstances.

See also C<guestfs_pread>, C<guestfs_pwrite_device>." };

  { defaults with
    name = "resize2fs_size";
    style = RErr, [Device "device"; Int64 "size"], [];
    proc_nr = Some 248;
    shortdesc = "resize an ext2, ext3 or ext4 filesystem (with size)";
    longdesc = "\
This command is the same as C<guestfs_resize2fs> except that it
allows you to specify the new size (in bytes) explicitly.

See also L<guestfs(3)/RESIZE2FS ERRORS>." };

  { defaults with
    name = "pvresize_size";
    style = RErr, [Device "device"; Int64 "size"], [];
    proc_nr = Some 249;
    optional = Some "lvm2";
    shortdesc = "resize an LVM physical volume (with size)";
    longdesc = "\
This command is the same as C<guestfs_pvresize> except that it
allows you to specify the new size (in bytes) explicitly." };

  { defaults with
    name = "ntfsresize_size";
    style = RErr, [Device "device"; Int64 "size"], [];
    proc_nr = Some 250;
    optional = Some "ntfsprogs"; deprecated_by = Some "ntfsresize";
    shortdesc = "resize an NTFS filesystem (with size)";
    longdesc = "\
This command is the same as C<guestfs_ntfsresize> except that it
allows you to specify the new size (in bytes) explicitly." };

  { defaults with
    name = "available_all_groups";
    style = RStringList "groups", [], [];
    proc_nr = Some 251;
    tests = [
      InitNone, Always, TestRun [["available_all_groups"]]
    ];
    shortdesc = "return a list of all optional groups";
    longdesc = "\
This command returns a list of all optional groups that this
daemon knows about.  Note this returns both supported and unsupported
groups.  To find out which ones the daemon can actually support
you have to call C<guestfs_available> on each member of the
returned list.

See also C<guestfs_available> and L<guestfs(3)/AVAILABILITY>." };

  { defaults with
    name = "fallocate64";
    style = RErr, [Pathname "path"; Int64 "len"], [];
    proc_nr = Some 252;
    tests = [
      InitScratchFS, Always, TestOutputStruct (
        [["fallocate64"; "/fallocate64"; "1000000"];
         ["stat"; "/fallocate64"]], [CompareWithInt ("size", 1_000_000)])
    ];
    shortdesc = "preallocate a file in the guest filesystem";
    longdesc = "\
This command preallocates a file (containing zero bytes) named
C<path> of size C<len> bytes.  If the file exists already, it
is overwritten.

Note that this call allocates disk blocks for the file.
To create a sparse file use C<guestfs_truncate_size> instead.

The deprecated call C<guestfs_fallocate> does the same,
but owing to an oversight it only allowed 30 bit lengths
to be specified, effectively limiting the maximum size
of files created through that call to 1GB.

Do not confuse this with the guestfish-specific
C<alloc> and C<sparse> commands which create
a file in the host and attach it as a device." };

  { defaults with
    name = "vfs_label";
    style = RString "label", [Device "device"], [];
    proc_nr = Some 253;
    tests = [
      InitBasicFS, Always, TestOutput (
        [["set_label"; "/dev/sda1"; "LTEST"];
         ["vfs_label"; "/dev/sda1"]], "LTEST")
    ];
    shortdesc = "get the filesystem label";
    longdesc = "\
This returns the filesystem label of the filesystem on
C<device>.

If the filesystem is unlabeled, this returns the empty string.

To find a filesystem from the label, use C<guestfs_findfs_label>." };

  { defaults with
    name = "vfs_uuid";
    style = RString "uuid", [Device "device"], [];
    proc_nr = Some 254;
    tests =
      (let uuid = uuidgen () in [
        InitBasicFS, Always, TestOutput (
          [["set_e2uuid"; "/dev/sda1"; uuid];
           ["vfs_uuid"; "/dev/sda1"]], uuid)
       ]);
    shortdesc = "get the filesystem UUID";
    longdesc = "\
This returns the filesystem UUID of the filesystem on
C<device>.

If the filesystem does not have a UUID, this returns the empty string.

To find a filesystem from the UUID, use C<guestfs_findfs_uuid>." };

  { defaults with
    name = "lvm_set_filter";
    style = RErr, [DeviceList "devices"], [];
    proc_nr = Some 255;
    optional = Some "lvm2";
    (* Can't be tested with the current framework because
     * the VG is being used by the mounted filesystem, so
     * the vgchange -an command we do first will fail.
     *)
    tests = [];
    shortdesc = "set LVM device filter";
    longdesc = "\
This sets the LVM device filter so that LVM will only be
able to \"see\" the block devices in the list C<devices>,
and will ignore all other attached block devices.

Where disk image(s) contain duplicate PVs or VGs, this
command is useful to get LVM to ignore the duplicates, otherwise
LVM can get confused.  Note also there are two types
of duplication possible: either cloned PVs/VGs which have
identical UUIDs; or VGs that are not cloned but just happen
to have the same name.  In normal operation you cannot
create this situation, but you can do it outside LVM, eg.
by cloning disk images or by bit twiddling inside the LVM
metadata.

This command also clears the LVM cache and performs a volume
group scan.

You can filter whole block devices or individual partitions.

You cannot use this if any VG is currently in use (eg.
contains a mounted filesystem), even if you are not
filtering out that VG." };

  { defaults with
    name = "lvm_clear_filter";
    style = RErr, [], [];
    proc_nr = Some 256;
    tests = [] (* see note on lvm_set_filter *);
    shortdesc = "clear LVM device filter";
    longdesc = "\
This undoes the effect of C<guestfs_lvm_set_filter>.  LVM
will be able to see every block device.

This command also clears the LVM cache and performs a volume
group scan." };

  { defaults with
    name = "luks_open";
    style = RErr, [Device "device"; Key "key"; String "mapname"], [];
    proc_nr = Some 257;
    optional = Some "luks";
    shortdesc = "open a LUKS-encrypted block device";
    longdesc = "\
This command opens a block device which has been encrypted
according to the Linux Unified Key Setup (LUKS) standard.

C<device> is the encrypted block device or partition.

The caller must supply one of the keys associated with the
LUKS block device, in the C<key> parameter.

This creates a new block device called C</dev/mapper/mapname>.
Reads and writes to this block device are decrypted from and
encrypted to the underlying C<device> respectively.

If this block device contains LVM volume groups, then
calling C<guestfs_vgscan> followed by C<guestfs_vg_activate_all>
will make them visible.

Use C<guestfs_list_dm_devices> to list all device mapper
devices." };

  { defaults with
    name = "luks_open_ro";
    style = RErr, [Device "device"; Key "key"; String "mapname"], [];
    proc_nr = Some 258;
    optional = Some "luks";
    shortdesc = "open a LUKS-encrypted block device read-only";
    longdesc = "\
This is the same as C<guestfs_luks_open> except that a read-only
mapping is created." };

  { defaults with
    name = "luks_close";
    style = RErr, [Device "device"], [];
    proc_nr = Some 259;
    optional = Some "luks";
    shortdesc = "close a LUKS device";
    longdesc = "\
This closes a LUKS device that was created earlier by
C<guestfs_luks_open> or C<guestfs_luks_open_ro>.  The
C<device> parameter must be the name of the LUKS mapping
device (ie. C</dev/mapper/mapname>) and I<not> the name
of the underlying block device." };

  { defaults with
    name = "luks_format";
    style = RErr, [Device "device"; Key "key"; Int "keyslot"], [];
    proc_nr = Some 260;
    optional = Some "luks";
    shortdesc = "format a block device as a LUKS encrypted device";
    longdesc = "\
This command erases existing data on C<device> and formats
the device as a LUKS encrypted device.  C<key> is the
initial key, which is added to key slot C<slot>.  (LUKS
supports 8 key slots, numbered 0-7)." };

  { defaults with
    name = "luks_format_cipher";
    style = RErr, [Device "device"; Key "key"; Int "keyslot"; String "cipher"], [];
    proc_nr = Some 261;
    optional = Some "luks";
    shortdesc = "format a block device as a LUKS encrypted device";
    longdesc = "\
This command is the same as C<guestfs_luks_format> but
it also allows you to set the C<cipher> used." };

  { defaults with
    name = "luks_add_key";
    style = RErr, [Device "device"; Key "key"; Key "newkey"; Int "keyslot"], [];
    proc_nr = Some 262;
    optional = Some "luks";
    shortdesc = "add a key on a LUKS encrypted device";
    longdesc = "\
This command adds a new key on LUKS device C<device>.
C<key> is any existing key, and is used to access the device.
C<newkey> is the new key to add.  C<keyslot> is the key slot
that will be replaced.

Note that if C<keyslot> already contains a key, then this
command will fail.  You have to use C<guestfs_luks_kill_slot>
first to remove that key." };

  { defaults with
    name = "luks_kill_slot";
    style = RErr, [Device "device"; Key "key"; Int "keyslot"], [];
    proc_nr = Some 263;
    optional = Some "luks";
    shortdesc = "remove a key from a LUKS encrypted device";
    longdesc = "\
This command deletes the key in key slot C<keyslot> from the
encrypted LUKS device C<device>.  C<key> must be one of the
I<other> keys." };

  { defaults with
    name = "is_lv";
    style = RBool "lvflag", [Device "device"], [];
    proc_nr = Some 264;
    optional = Some "lvm2";
    tests = [
      InitBasicFSonLVM, Always, TestOutputTrue (
        [["is_lv"; "/dev/VG/LV"]]);
      InitBasicFSonLVM, Always, TestOutputFalse (
        [["is_lv"; "/dev/sda1"]])
    ];
    shortdesc = "test if device is a logical volume";
    longdesc = "\
This command tests whether C<device> is a logical volume, and
returns true iff this is the case." };

  { defaults with
    name = "findfs_uuid";
    style = RString "device", [String "uuid"], [];
    proc_nr = Some 265;
    shortdesc = "find a filesystem by UUID";
    longdesc = "\
This command searches the filesystems and returns the one
which has the given UUID.  An error is returned if no such
filesystem can be found.

To find the UUID of a filesystem, use C<guestfs_vfs_uuid>." };

  { defaults with
    name = "findfs_label";
    style = RString "device", [String "label"], [];
    proc_nr = Some 266;
    shortdesc = "find a filesystem by label";
    longdesc = "\
This command searches the filesystems and returns the one
which has the given label.  An error is returned if no such
filesystem can be found.

To find the label of a filesystem, use C<guestfs_vfs_label>." };

  { defaults with
    name = "is_chardev";
    style = RBool "flag", [Pathname "path"], [];
    proc_nr = Some 267;
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_chardev"; "/directory"]]);
      InitScratchFS, Always, TestOutputTrue (
        [["mknod_c"; "0o777"; "99"; "66"; "/is_chardev"];
         ["is_chardev"; "/is_chardev"]])
    ];
    shortdesc = "test if character device";
    longdesc = "\
This returns C<true> if and only if there is a character device
with the given C<path> name.

See also C<guestfs_stat>." };

  { defaults with
    name = "is_blockdev";
    style = RBool "flag", [Pathname "path"], [];
    proc_nr = Some 268;
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_blockdev"; "/directory"]]);
      InitScratchFS, Always, TestOutputTrue (
        [["mknod_b"; "0o777"; "99"; "66"; "/is_blockdev"];
         ["is_blockdev"; "/is_blockdev"]])
    ];
    shortdesc = "test if block device";
    longdesc = "\
This returns C<true> if and only if there is a block device
with the given C<path> name.

See also C<guestfs_stat>." };

  { defaults with
    name = "is_fifo";
    style = RBool "flag", [Pathname "path"], [];
    proc_nr = Some 269;
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_fifo"; "/directory"]]);
      InitScratchFS, Always, TestOutputTrue (
        [["mkfifo"; "0o777"; "/is_fifo"];
         ["is_fifo"; "/is_fifo"]])
    ];
    shortdesc = "test if FIFO (named pipe)";
    longdesc = "\
This returns C<true> if and only if there is a FIFO (named pipe)
with the given C<path> name.

See also C<guestfs_stat>." };

  { defaults with
    name = "is_symlink";
    style = RBool "flag", [Pathname "path"], [];
    proc_nr = Some 270;
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_symlink"; "/directory"]]);
      InitISOFS, Always, TestOutputTrue (
        [["is_symlink"; "/abssymlink"]])
    ];
    shortdesc = "test if symbolic link";
    longdesc = "\
This returns C<true> if and only if there is a symbolic link
with the given C<path> name.

See also C<guestfs_stat>." };

  { defaults with
    name = "is_socket";
    style = RBool "flag", [Pathname "path"], [];
    proc_nr = Some 271;
    (* XXX Need a positive test for sockets. *)
    tests = [
      InitISOFS, Always, TestOutputFalse (
        [["is_socket"; "/directory"]])
    ];
    shortdesc = "test if socket";
    longdesc = "\
This returns C<true> if and only if there is a Unix domain socket
with the given C<path> name.

See also C<guestfs_stat>." };

  { defaults with
    name = "part_to_dev";
    style = RString "device", [Device "partition"], [];
    proc_nr = Some 272;
    tests = [
      InitPartition, Always, TestOutputDevice (
        [["part_to_dev"; "/dev/sda1"]], "/dev/sda");
      InitEmpty, Always, TestLastFail (
        [["part_to_dev"; "/dev/sda"]])
    ];
    shortdesc = "convert partition name to device name";
    longdesc = "\
This function takes a partition name (eg. \"/dev/sdb1\") and
removes the partition number, returning the device name
(eg. \"/dev/sdb\").

The named partition must exist, for example as a string returned
from C<guestfs_list_partitions>.

See also C<guestfs_part_to_partnum>, C<guestfs_device_index>." };

  { defaults with
    name = "upload_offset";
    style = RErr, [FileIn "filename"; Dev_or_Path "remotefilename"; Int64 "offset"], [];
    proc_nr = Some 273;
    progress = true; cancellable = true;
    tests =
      (let md5 = Digest.to_hex (Digest.file "COPYING.LIB") in [
        InitScratchFS, Always, TestOutput (
          [["upload_offset"; "../../COPYING.LIB"; "/upload_offset"; "0"];
           ["checksum"; "md5"; "/upload_offset"]], md5)
      ]);
    shortdesc = "upload a file from the local machine with offset";
    longdesc = "\
Upload local file C<filename> to C<remotefilename> on the
filesystem.

C<remotefilename> is overwritten starting at the byte C<offset>
specified.  The intention is to overwrite parts of existing
files or devices, although if a non-existant file is specified
then it is created with a \"hole\" before C<offset>.  The
size of the data written is implicit in the size of the
source C<filename>.

Note that there is no limit on the amount of data that
can be uploaded with this call, unlike with C<guestfs_pwrite>,
and this call always writes the full amount unless an
error occurs.

See also C<guestfs_upload>, C<guestfs_pwrite>." };

  { defaults with
    name = "download_offset";
    style = RErr, [Dev_or_Path "remotefilename"; FileOut "filename"; Int64 "offset"; Int64 "size"], [];
    proc_nr = Some 274;
    progress = true; cancellable = true;
    tests =
      (let md5 = Digest.to_hex (Digest.file "COPYING.LIB") in
       let offset = string_of_int 100 in
       let size = string_of_int ((Unix.stat "COPYING.LIB").Unix.st_size - 100) in
       [
         InitScratchFS, Always, TestOutput (
          (* Pick a file from cwd which isn't likely to change. *)
           [["mkdir"; "/download_offset"];
            ["upload"; "../../COPYING.LIB"; "/download_offset/COPYING.LIB"];
            ["download_offset"; "/download_offset/COPYING.LIB"; "testdownload.tmp"; offset; size];
            ["upload_offset"; "testdownload.tmp"; "/download_offset/COPYING.LIB"; offset];
            ["checksum"; "md5"; "/download_offset/COPYING.LIB"]], md5)
       ]);
    shortdesc = "download a file to the local machine with offset and size";
    longdesc = "\
Download file C<remotefilename> and save it as C<filename>
on the local machine.

C<remotefilename> is read for C<size> bytes starting at C<offset>
(this region must be within the file or device).

Note that there is no limit on the amount of data that
can be downloaded with this call, unlike with C<guestfs_pread>,
and this call always reads the full amount unless an
error occurs.

See also C<guestfs_download>, C<guestfs_pread>." };

  { defaults with
    name = "pwrite_device";
    style = RInt "nbytes", [Device "device"; BufferIn "content"; Int64 "offset"], [];
    proc_nr = Some 275;
    protocol_limit_warning = true;
    tests = [
      InitPartition, Always, TestOutputListOfDevices (
        [["pwrite_device"; "/dev/sda"; "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000"; "446"];
         ["blockdev_rereadpt"; "/dev/sda"];
         ["list_partitions"]], ["/dev/sdb1"])
    ];
    shortdesc = "write to part of a device";
    longdesc = "\
This command writes to part of a device.  It writes the data
buffer C<content> to C<device> starting at offset C<offset>.

This command implements the L<pwrite(2)> system call, and like
that system call it may not write the full data requested
(although short writes to disk devices and partitions are
probably impossible with standard Linux kernels).

See also C<guestfs_pwrite>." };

  { defaults with
    name = "pread_device";
    style = RBufferOut "content", [Device "device"; Int "count"; Int64 "offset"], [];
    proc_nr = Some 276;
    protocol_limit_warning = true;
    tests = [
      InitEmpty, Always, TestOutputBuffer (
        [["pread_device"; "/dev/sdd"; "8"; "32768"]], "\001CD001\001\000")
    ];
    shortdesc = "read part of a device";
    longdesc = "\
This command lets you read part of a file.  It reads C<count>
bytes of C<device>, starting at C<offset>.

This may read fewer bytes than requested.  For further details
see the L<pread(2)> system call.

See also C<guestfs_pread>." };

  { defaults with
    name = "lvm_canonical_lv_name";
    style = RString "lv", [Device "lvname"], [];
    proc_nr = Some 277;
    tests = [
      InitBasicFSonLVM, IfAvailable "lvm2", TestOutput (
        [["lvm_canonical_lv_name"; "/dev/mapper/VG-LV"]], "/dev/VG/LV");
      InitBasicFSonLVM, IfAvailable "lvm2", TestOutput (
        [["lvm_canonical_lv_name"; "/dev/VG/LV"]], "/dev/VG/LV")
    ];
    shortdesc = "get canonical name of an LV";
    longdesc = "\
This converts alternative naming schemes for LVs that you
might find to the canonical name.  For example, C</dev/mapper/VG-LV>
is converted to C</dev/VG/LV>.

This command returns an error if the C<lvname> parameter does
not refer to a logical volume.

See also C<guestfs_is_lv>, C<guestfs_canonical_device_name>." };

  { defaults with
    name = "mkfs";
    style = RErr, [String "fstype"; Device "device"], [OInt "blocksize"; OString "features"; OInt "inode"; OInt "sectorsize"];
    proc_nr = Some 278;
    once_had_no_optargs = true;
    tests = [
      InitEmpty, Always, TestOutput (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "ext2"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["write"; "/new"; "new file contents"];
         ["cat"; "/new"]], "new file contents")
    ];
    shortdesc = "make a filesystem";
    longdesc = "\
This function creates a filesystem on C<device>.  The filesystem
type is C<fstype>, for example C<ext3>.

The optional arguments are:

=over 4

=item C<blocksize>

The filesystem block size.  Supported block sizes depend on the
filesystem type, but typically they are C<1024>, C<2048> or C<4096>
for Linux ext2/3 filesystems.

For VFAT and NTFS the C<blocksize> parameter is treated as
the requested cluster size.

For UFS block sizes, please see L<mkfs.ufs(8)>.

=item C<features>

This passes the I<-O> parameter to the external mkfs program.

For certain filesystem types, this allows extra filesystem
features to be selected.  See L<mke2fs(8)> and L<mkfs.ufs(8)>
for more details.

You cannot use this optional parameter with the C<gfs> or
C<gfs2> filesystem type.

=item C<inode>

This passes the I<-I> parameter to the external L<mke2fs(8)> program
which sets the inode size (only for ext2/3/4 filesystems at present).

=item C<sectorsize>

This passes the I<-S> parameter to external L<mkfs.ufs(8)> program,
which sets sector size for ufs filesystem.

=back" };

  { defaults with
    name = "getxattr";
    style = RBufferOut "xattr", [Pathname "path"; String "name"], [];
    proc_nr = Some 279;
    optional = Some "linuxxattrs";
    shortdesc = "get a single extended attribute";
    longdesc = "\
Get a single extended attribute from file C<path> named C<name>.
This call follows symlinks.  If you want to lookup an extended
attribute for the symlink itself, use C<guestfs_lgetxattr>.

Normally it is better to get all extended attributes from a file
in one go by calling C<guestfs_getxattrs>.  However some Linux
filesystem implementations are buggy and do not provide a way to
list out attributes.  For these filesystems (notably ntfs-3g)
you have to know the names of the extended attributes you want
in advance and call this function.

Extended attribute values are blobs of binary data.  If there
is no extended attribute named C<name>, this returns an error.

See also: C<guestfs_getxattrs>, C<guestfs_lgetxattr>, L<attr(5)>." };

  { defaults with
    name = "lgetxattr";
    style = RBufferOut "xattr", [Pathname "path"; String "name"], [];
    proc_nr = Some 280;
    optional = Some "linuxxattrs";
    shortdesc = "get a single extended attribute";
    longdesc = "\
Get a single extended attribute from file C<path> named C<name>.
If C<path> is a symlink, then this call returns an extended
attribute from the symlink.

Normally it is better to get all extended attributes from a file
in one go by calling C<guestfs_getxattrs>.  However some Linux
filesystem implementations are buggy and do not provide a way to
list out attributes.  For these filesystems (notably ntfs-3g)
you have to know the names of the extended attributes you want
in advance and call this function.

Extended attribute values are blobs of binary data.  If there
is no extended attribute named C<name>, this returns an error.

See also: C<guestfs_lgetxattrs>, C<guestfs_getxattr>, L<attr(5)>." };

  { defaults with
    name = "resize2fs_M";
    style = RErr, [Device "device"], [];
    proc_nr = Some 281;
    shortdesc = "resize an ext2, ext3 or ext4 filesystem to the minimum size";
    longdesc = "\
This command is the same as C<guestfs_resize2fs>, but the filesystem
is resized to its minimum size.  This works like the I<-M> option
to the C<resize2fs> command.

To get the resulting size of the filesystem you should call
C<guestfs_tune2fs_l> and read the C<Block size> and C<Block count>
values.  These two numbers, multiplied together, give the
resulting size of the minimal filesystem in bytes.

See also L<guestfs(3)/RESIZE2FS ERRORS>." };

  { defaults with
    name = "internal_autosync";
    style = RErr, [], [];
    proc_nr = Some 282;
    in_fish = false; in_docs = false;
    shortdesc = "internal autosync operation";
    longdesc = "\
This command performs the autosync operation just before the
handle is closed.  You should not call this command directly.
Instead, use the autosync flag (C<guestfs_set_autosync>) to
control whether or not this operation is performed when the
handle is closed." };

  { defaults with
    name = "is_zero";
    style = RBool "zeroflag", [Pathname "path"], [];
    proc_nr = Some 283;
    tests = [
      InitISOFS, Always, TestOutputTrue (
        [["is_zero"; "/100kallzeroes"]]);
      InitISOFS, Always, TestOutputFalse (
        [["is_zero"; "/100kallspaces"]])
    ];
    shortdesc = "test if a file contains all zero bytes";
    longdesc = "\
This returns true iff the file exists and the file is empty or
it contains all zero bytes." };

  { defaults with
    name = "is_zero_device";
    style = RBool "zeroflag", [Device "device"], [];
    proc_nr = Some 284;
    tests = [
      InitBasicFS, Always, TestOutputTrue (
        [["umount"; "/dev/sda1"; "false"; "false"];
         ["zero_device"; "/dev/sda1"];
         ["is_zero_device"; "/dev/sda1"]]);
      InitBasicFS, Always, TestOutputFalse (
        [["is_zero_device"; "/dev/sda1"]])
    ];
    shortdesc = "test if a device contains all zero bytes";
    longdesc = "\
This returns true iff the device exists and contains all zero bytes.

Note that for large devices this can take a long time to run." };

  { defaults with
    name = "list_9p";
    style = RStringList "mounttags", [], [];
    proc_nr = Some 285;
    shortdesc = "list 9p filesystems";
    longdesc = "\
List all 9p filesystems attached to the guest.  A list of
mount tags is returned." };

  { defaults with
    name = "mount_9p";
    style = RErr, [String "mounttag"; String "mountpoint"], [OString "options"];
    proc_nr = Some 286;
    camel_name = "Mount9P";
    shortdesc = "mount 9p filesystem";
    longdesc = "\
Mount the virtio-9p filesystem with the tag C<mounttag> on the
directory C<mountpoint>.

If required, C<trans=virtio> will be automatically added to the options.
Any other options required can be passed in the optional C<options>
parameter." };

  { defaults with
    name = "list_dm_devices";
    style = RStringList "devices", [], [];
    proc_nr = Some 287;
    shortdesc = "list device mapper devices";
    longdesc = "\
List all device mapper devices.

The returned list contains C</dev/mapper/*> devices, eg. ones created
by a previous call to C<guestfs_luks_open>.

Device mapper devices which correspond to logical volumes are I<not>
returned in this list.  Call C<guestfs_lvs> if you want to list logical
volumes." };

  { defaults with
    name = "ntfsresize";
    style = RErr, [Device "device"], [OInt64 "size"; OBool "force"];
    once_had_no_optargs = true;
    proc_nr = Some 288;
    optional = Some "ntfsprogs"; camel_name = "NTFSResizeOpts";
    shortdesc = "resize an NTFS filesystem";
    longdesc = "\
This command resizes an NTFS filesystem, expanding or
shrinking it to the size of the underlying device.

The optional parameters are:

=over 4

=item C<size>

The new size (in bytes) of the filesystem.  If omitted, the filesystem
is resized to fit the container (eg. partition).

=item C<force>

If this option is true, then force the resize of the filesystem
even if the filesystem is marked as requiring a consistency check.

After the resize operation, the filesystem is always marked
as requiring a consistency check (for safety).  You have to boot
into Windows to perform this check and clear this condition.
If you I<don't> set the C<force> option then it is not
possible to call C<guestfs_ntfsresize> multiple times on a
single filesystem without booting into Windows between each resize.

=back

See also L<ntfsresize(8)>." };

  { defaults with
    name = "btrfs_filesystem_resize";
    style = RErr, [Pathname "mountpoint"], [OInt64 "size"];
    proc_nr = Some 289;
    optional = Some "btrfs"; camel_name = "BTRFSFilesystemResize";
    shortdesc = "resize a btrfs filesystem";
    longdesc = "\
This command resizes a btrfs filesystem.

Note that unlike other resize calls, the filesystem has to be
mounted and the parameter is the mountpoint not the device
(this is a requirement of btrfs itself).

The optional parameters are:

=over 4

=item C<size>

The new size (in bytes) of the filesystem.  If omitted, the filesystem
is resized to the maximum size.

=back

See also L<btrfs(8)>." };

  { defaults with
    name = "internal_write_append";
    style = RErr, [Pathname "path"; BufferIn "content"], [];
    proc_nr = Some 290;
    in_fish = false; in_docs = false;
    protocol_limit_warning = true;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["write"; "/internal_write_append"; "line1\n"];
         ["internal_write_append"; "/internal_write_append"; "line2\n"];
         ["internal_write_append"; "/internal_write_append"; "line3a"];
         ["internal_write_append"; "/internal_write_append"; "line3b\n"];
         ["cat"; "/internal_write_append"]], "line1\nline2\nline3aline3b\n")
    ];
    shortdesc = "append content to end of file";
    longdesc = "\
This call appends C<content> to the end of file C<path>.  If
C<path> does not exist, then a new file is created.

See also C<guestfs_write>." };

  { defaults with
    name = "compress_out";
    style = RErr, [String "ctype"; Pathname "file"; FileOut "zfile"], [OInt "level"];
    proc_nr = Some 291;
    cancellable = true;
    shortdesc = "output compressed file";
    longdesc = "\
This command compresses C<file> and writes it out to the local
file C<zfile>.

The compression program used is controlled by the C<ctype> parameter.
Currently this includes: C<compress>, C<gzip>, C<bzip2>, C<xz> or C<lzop>.
Some compression types may not be supported by particular builds of
libguestfs, in which case you will get an error containing the
substring \"not supported\".

The optional C<level> parameter controls compression level.  The
meaning and default for this parameter depends on the compression
program being used." };

  { defaults with
    name = "compress_device_out";
    style = RErr, [String "ctype"; Device "device"; FileOut "zdevice"], [OInt "level"];
    proc_nr = Some 292;
    cancellable = true;
    shortdesc = "output compressed device";
    longdesc = "\
This command compresses C<device> and writes it out to the local
file C<zdevice>.

The C<ctype> and optional C<level> parameters have the same meaning
as in C<guestfs_compress_out>." };

  { defaults with
    name = "part_to_partnum";
    style = RInt "partnum", [Device "partition"], [];
    proc_nr = Some 293;
    tests = [
      InitPartition, Always, TestOutputInt (
        [["part_to_partnum"; "/dev/sda1"]], 1);
      InitEmpty, Always, TestLastFail (
        [["part_to_partnum"; "/dev/sda"]])
    ];
    shortdesc = "convert partition name to partition number";
    longdesc = "\
This function takes a partition name (eg. \"/dev/sdb1\") and
returns the partition number (eg. C<1>).

The named partition must exist, for example as a string returned
from C<guestfs_list_partitions>.

See also C<guestfs_part_to_dev>." };

  { defaults with
    name = "copy_device_to_device";
    style = RErr, [Device "src"; Device "dest"], [OInt64 "srcoffset"; OInt64 "destoffset"; OInt64 "size"];
    proc_nr = Some 294;
    progress = true;
    shortdesc = "copy from source device to destination device";
    longdesc = "\
The four calls C<guestfs_copy_device_to_device>,
C<guestfs_copy_device_to_file>,
C<guestfs_copy_file_to_device>, and
C<guestfs_copy_file_to_file>
let you copy from a source (device|file) to a destination
(device|file).

Partial copies can be made since you can specify optionally
the source offset, destination offset and size to copy.  These
values are all specified in bytes.  If not given, the offsets
both default to zero, and the size defaults to copying as much
as possible until we hit the end of the source.

The source and destination may be the same object.  However
overlapping regions may not be copied correctly.

If the destination is a file, it is created if required.  If
the destination file is not large enough, it is extended." };

  { defaults with
    name = "copy_device_to_file";
    style = RErr, [Device "src"; Pathname "dest"], [OInt64 "srcoffset"; OInt64 "destoffset"; OInt64 "size"];
    proc_nr = Some 295;
    progress = true;
    shortdesc = "copy from source device to destination file";
    longdesc = "\
See C<guestfs_copy_device_to_device> for a general overview
of this call." };

  { defaults with
    name = "copy_file_to_device";
    style = RErr, [Pathname "src"; Device "dest"], [OInt64 "srcoffset"; OInt64 "destoffset"; OInt64 "size"];
    proc_nr = Some 296;
    progress = true;
    shortdesc = "copy from source file to destination device";
    longdesc = "\
See C<guestfs_copy_device_to_device> for a general overview
of this call." };

  { defaults with
    name = "copy_file_to_file";
    style = RErr, [Pathname "src"; Pathname "dest"], [OInt64 "srcoffset"; OInt64 "destoffset"; OInt64 "size"];
    proc_nr = Some 297;
    progress = true;
    tests = [
      InitScratchFS, Always, TestOutputBuffer (
        [["mkdir"; "/copyff"];
         ["write"; "/copyff/src"; "hello, world"];
         ["copy_file_to_file"; "/copyff/src"; "/copyff/dest"; ""; ""; ""];
         ["read_file"; "/copyff/dest"]], "hello, world")
    ];
    shortdesc = "copy from source file to destination file";
    longdesc = "\
See C<guestfs_copy_device_to_device> for a general overview
of this call.

This is B<not> the function you want for copying files.  This
is for copying blocks within existing files.  See C<guestfs_cp>,
C<guestfs_cp_a> and C<guestfs_mv> for general file copying and
moving functions." };

  { defaults with
    name = "tune2fs";
    style = RErr, [Device "device"], [OBool "force"; OInt "maxmountcount"; OInt "mountcount"; OString "errorbehavior"; OInt64 "group"; OInt "intervalbetweenchecks"; OInt "reservedblockspercentage"; OString "lastmounteddirectory"; OInt64 "reservedblockscount"; OInt64 "user"];
    proc_nr = Some 298;
    camel_name = "Tune2FS";
    tests = [
      InitScratchFS, Always, TestOutputHashtable (
        [["tune2fs"; "/dev/sdb1"; "false"; "0"; ""; "NOARG"; ""; "0"; ""; "NOARG"; ""; ""];
         ["tune2fs_l"; "/dev/sdb1"]],
        ["Check interval", "0 (<none>)";
         "Maximum mount count", "-1"]);
      InitScratchFS, Always, TestOutputHashtable (
        [["tune2fs"; "/dev/sdb1"; "false"; "0"; ""; "NOARG"; ""; "86400"; ""; "NOARG"; ""; ""];
         ["tune2fs_l"; "/dev/sdb1"]],
        ["Check interval", "86400 (1 day)";
         "Maximum mount count", "-1"]);
      InitScratchFS, Always, TestOutputHashtable (
        [["tune2fs"; "/dev/sdb1"; "false"; ""; ""; "NOARG"; "1"; ""; ""; "NOARG"; ""; "1"];
         ["tune2fs_l"; "/dev/sdb1"]],
        ["Reserved blocks uid", "1 (user bin)";
         "Reserved blocks gid", "1 (group bin)"]);
      InitScratchFS, Always, TestOutputHashtable (
        [["tune2fs"; "/dev/sdb1"; "false"; ""; ""; "NOARG"; "0"; ""; ""; "NOARG"; ""; "0"];
         ["tune2fs_l"; "/dev/sdb1"]],
        ["Reserved blocks uid", "0 (user root)";
         "Reserved blocks gid", "0 (group root)"])
    ];
    shortdesc = "adjust ext2/ext3/ext4 filesystem parameters";
    longdesc = "\
This call allows you to adjust various filesystem parameters of
an ext2/ext3/ext4 filesystem called C<device>.

The optional parameters are:

=over 4

=item C<force>

Force tune2fs to complete the operation even in the face of errors.
This is the same as the tune2fs C<-f> option.

=item C<maxmountcount>

Set the number of mounts after which the filesystem is checked
by L<e2fsck(8)>.  If this is C<0> then the number of mounts is
disregarded.  This is the same as the tune2fs C<-c> option.

=item C<mountcount>

Set the number of times the filesystem has been mounted.
This is the same as the tune2fs C<-C> option.

=item C<errorbehavior>

Change the behavior of the kernel code when errors are detected.
Possible values currently are: C<continue>, C<remount-ro>, C<panic>.
In practice these options don't really make any difference,
particularly for write errors.

This is the same as the tune2fs C<-e> option.

=item C<group>

Set the group which can use reserved filesystem blocks.
This is the same as the tune2fs C<-g> option except that it
can only be specified as a number.

=item C<intervalbetweenchecks>

Adjust the maximal time between two filesystem checks
(in seconds).  If the option is passed as C<0> then
time-dependent checking is disabled.

This is the same as the tune2fs C<-i> option.

=item C<reservedblockspercentage>

Set the percentage of the filesystem which may only be allocated
by privileged processes.
This is the same as the tune2fs C<-m> option.

=item C<lastmounteddirectory>

Set the last mounted directory.
This is the same as the tune2fs C<-M> option.

=item C<reservedblockscount>
Set the number of reserved filesystem blocks.
This is the same as the tune2fs C<-r> option.

=item C<user>

Set the user who can use the reserved filesystem blocks.
This is the same as the tune2fs C<-u> option except that it
can only be specified as a number.

=back

To get the current values of filesystem parameters, see
C<guestfs_tune2fs_l>.  For precise details of how tune2fs
works, see the L<tune2fs(8)> man page." };

  { defaults with
    name = "md_create";
    style = RErr, [String "name"; DeviceList "devices"], [OInt64 "missingbitmap"; OInt "nrdevices"; OInt "spare"; OInt64 "chunk"; OString "level"];
    proc_nr = Some 299;
    optional = Some "mdadm"; camel_name = "MDCreate";
    shortdesc = "create a Linux md (RAID) device";
    longdesc = "\
Create a Linux md (RAID) device named C<name> on the devices
in the list C<devices>.

The optional parameters are:

=over 4

=item C<missingbitmap>

A bitmap of missing devices.  If a bit is set it means that a
missing device is added to the array.  The least significant bit
corresponds to the first device in the array.

As examples:

If C<devices = [\"/dev/sda\"]> and C<missingbitmap = 0x1> then
the resulting array would be C<[E<lt>missingE<gt>, \"/dev/sda\"]>.

If C<devices = [\"/dev/sda\"]> and C<missingbitmap = 0x2> then
the resulting array would be C<[\"/dev/sda\", E<lt>missingE<gt>]>.

This defaults to C<0> (no missing devices).

The length of C<devices> + the number of bits set in
C<missingbitmap> must equal C<nrdevices> + C<spare>.

=item C<nrdevices>

The number of active RAID devices.

If not set, this defaults to the length of C<devices> plus
the number of bits set in C<missingbitmap>.

=item C<spare>

The number of spare devices.

If not set, this defaults to C<0>.

=item C<chunk>

The chunk size in bytes.

=item C<level>

The RAID level, which can be one of:
I<linear>, I<raid0>, I<0>, I<stripe>, I<raid1>, I<1>, I<mirror>,
I<raid4>, I<4>, I<raid5>, I<5>, I<raid6>, I<6>, I<raid10>, I<10>.
Some of these are synonymous, and more levels may be added in future.

If not set, this defaults to C<raid1>.

=back" };

  { defaults with
    name = "list_md_devices";
    style = RStringList "devices", [], [];
    proc_nr = Some 300;
    shortdesc = "list Linux md (RAID) devices";
    longdesc = "\
List all Linux md devices." };

  { defaults with
    name = "md_detail";
    style = RHashtable "info", [Device "md"], [];
    proc_nr = Some 301;
    optional = Some "mdadm";
    shortdesc = "obtain metadata for an MD device";
    longdesc = "\
This command exposes the output of 'mdadm -DY E<lt>mdE<gt>'.
The following fields are usually present in the returned hash.
Other fields may also be present.

=over

=item C<level>

The raid level of the MD device.

=item C<devices>

The number of underlying devices in the MD device.

=item C<metadata>

The metadata version used.

=item C<uuid>

The UUID of the MD device.

=item C<name>

The name of the MD device.

=back" };

  { defaults with
    name = "md_stop";
    style = RErr, [Device "md"], [];
    proc_nr = Some 302;
    optional = Some "mdadm";
    shortdesc = "stop a Linux md (RAID) device";
    longdesc = "\
This command deactivates the MD array named C<md>.  The
device is stopped, but it is not destroyed or zeroed." };

  { defaults with
    name = "blkid";
    style = RHashtable "info", [Device "device"], [];
    proc_nr = Some 303;
    tests = [
      InitScratchFS, Always, TestOutputHashtable (
        [["blkid"; "/dev/sdb1"]],
        ["TYPE", "ext2";
         "USAGE", "filesystem";
         "PART_ENTRY_NUMBER", "1";
         "PART_ENTRY_TYPE", "0x83";
         "PART_ENTRY_OFFSET", "128";
         "PART_ENTRY_SIZE", "102145"])
    ];
    shortdesc = "print block device attributes";
    longdesc = "\
This command returns block device attributes for C<device>. The following fields are
usually present in the returned hash. Other fields may also be present.

=over

=item C<UUID>

The uuid of this device.

=item C<LABEL>

The label of this device.

=item C<VERSION>

The version of blkid command.

=item C<TYPE>

The filesystem type or RAID of this device.

=item C<USAGE>

The usage of this device, for example C<filesystem> or C<raid>.

=back" };

  { defaults with
    name = "e2fsck";
    style = RErr, [Device "device"], [OBool "correct"; OBool "forceall"];
    proc_nr = Some 304;
    shortdesc = "check an ext2/ext3 filesystem";
    longdesc = "\
This runs the ext2/ext3 filesystem checker on C<device>.
It can take the following optional arguments:

=over 4

=item C<correct>

Automatically repair the file system. This option will cause e2fsck
to automatically fix any filesystem problems that can be safely
fixed without human intervention.

This option may not be specified at the same time as the C<forceall> option.

=item C<forceall>

Assume an answer of 'yes' to all questions; allows e2fsck to be used
non-interactively.

This option may not be specified at the same time as the C<correct> option.

=back" };

  { defaults with
    name = "llz";
    style = RString "listing", [Pathname "directory"], [];
    proc_nr = Some 305;
    shortdesc = "list the files in a directory (long format with SELinux contexts)";
    longdesc = "\
List the files in C<directory> in the format of 'ls -laZ'.

This command is mostly useful for interactive sessions.  It
is I<not> intended that you try to parse the output string." };

  { defaults with
    name = "wipefs";
    style = RErr, [Device "device"], [];
    proc_nr = Some 306;
    optional = Some "wipefs";
    tests = [
      InitBasicFSonLVM, Always, TestRun (
        [["umount"; "/dev/VG/LV"; ""; ""];
         ["wipefs"; "/dev/VG/LV"]])
    ];
    shortdesc = "wipe a filesystem signature from a device";
    longdesc = "\
This command erases filesystem or RAID signatures from
the specified C<device> to make the filesystem invisible to libblkid.

This does not erase the filesystem itself nor any other data from the
C<device>.

Compare with C<guestfs_zero> which zeroes the first few blocks of a
device." };

  { defaults with
    name = "ntfsfix";
    style = RErr, [Device "device"], [OBool "clearbadsectors"];
    proc_nr = Some 307;
    optional = Some "ntfs3g";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs"; "ntfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["ntfsfix"; "/dev/sda1"; "false"]])
    ];
    shortdesc = "fix common errors and force Windows to check NTFS";
    longdesc = "\
This command repairs some fundamental NTFS inconsistencies,
resets the NTFS journal file, and schedules an NTFS consistency
check for the first boot into Windows.

This is I<not> an equivalent of Windows C<chkdsk>.  It does I<not>
scan the filesystem for inconsistencies.

The optional C<clearbadsectors> flag clears the list of bad sectors.
This is useful after cloning a disk with bad sectors to a new disk." };

  { defaults with
    name = "ntfsclone_out";
    style = RErr, [Device "device"; FileOut "backupfile"], [OBool "metadataonly"; OBool "rescue"; OBool "ignorefscheck"; OBool "preservetimestamps"; OBool "force"];
    proc_nr = Some 308;
    optional = Some "ntfs3g"; cancellable = true;
    tests = [] (* tested in tests/ntfsclone *);
    shortdesc = "save NTFS to backup file";
    longdesc = "\
Stream the NTFS filesystem C<device> to the local file
C<backupfile>.  The format used for the backup file is a
special format used by the L<ntfsclone(8)> tool.

If the optional C<metadataonly> flag is true, then I<only> the
metadata is saved, losing all the user data (this is useful
for diagnosing some filesystem problems).

The optional C<rescue>, C<ignorefscheck>, C<preservetimestamps>
and C<force> flags have precise meanings detailed in the
L<ntfsclone(8)> man page.

Use C<guestfs_ntfsclone_in> to restore the file back to a
libguestfs device." };

  { defaults with
    name = "ntfsclone_in";
    style = RErr, [FileIn "backupfile"; Device "device"], [];
    proc_nr = Some 309;
    optional = Some "ntfs3g"; cancellable = true;
    tests = [] (* tested in tests/ntfsclone *);
    shortdesc = "restore NTFS from backup file";
    longdesc = "\
Restore the C<backupfile> (from a previous call to
C<guestfs_ntfsclone_out>) to C<device>, overwriting
any existing contents of this device." };

  { defaults with
    name = "set_label";
    style = RErr, [Device "device"; String "label"], [];
    proc_nr = Some 310;
    tests = [
      InitBasicFS, Always, TestOutput (
        [["set_label"; "/dev/sda1"; "testlabel"];
         ["vfs_label"; "/dev/sda1"]], "testlabel");
      InitPartition, IfAvailable "ntfs3g", TestOutput (
        [["mkfs"; "ntfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["set_label"; "/dev/sda1"; "testlabel2"];
         ["vfs_label"; "/dev/sda1"]], "testlabel2");
      InitPartition, Always, TestLastFail (
        [["zero"; "/dev/sda1"];
         ["set_label"; "/dev/sda1"; "testlabel2"]])
    ];
    shortdesc = "set filesystem label";
    longdesc = "\
Set the filesystem label on C<device> to C<label>.

Only some filesystem types support labels, and libguestfs supports
setting labels on only a subset of these.

On ext2/3/4 filesystems, labels are limited to 16 bytes.

On NTFS filesystems, labels are limited to 128 unicode characters.

To read the label on a filesystem, call C<guestfs_vfs_label>." };

  { defaults with
    name = "zero_free_space";
    style = RErr, [Pathname "directory"], [];
    proc_nr = Some 311;
    progress = true;
    tests = [
      InitScratchFS, Always, TestRun (
        [["zero_free_space"; "/"]])
    ];
    shortdesc = "zero free space in a filesystem";
    longdesc = "\
Zero the free space in the filesystem mounted on C<directory>.
The filesystem must be mounted read-write.

The filesystem contents are not affected, but any free space
in the filesystem is freed.

Free space is not \"trimmed\".  You may want to call
C<guestfs_fstrim> either as an alternative to this,
or after calling this, depending on your requirements." };

  { defaults with
    name = "lvcreate_free";
    style = RErr, [String "logvol"; String "volgroup"; Int "percent"], [];
    proc_nr = Some 312;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestOutputList (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate_free"; "LV1"; "VG"; "50"];
         ["lvcreate_free"; "LV2"; "VG"; "50"];
         ["lvcreate_free"; "LV3"; "VG"; "50"];
         ["lvcreate_free"; "LV4"; "VG"; "100"];
         ["lvs"]],
        ["/dev/VG/LV1"; "/dev/VG/LV2"; "/dev/VG/LV3"; "/dev/VG/LV4"])
    ];
    shortdesc = "create an LVM logical volume in % remaining free space";
    longdesc = "\
Create an LVM logical volume called C</dev/volgroup/logvol>,
using approximately C<percent> % of the free space remaining
in the volume group.  Most usefully, when C<percent> is C<100>
this will create the largest possible LV." };

  { defaults with
    name = "isoinfo_device";
    style = RStruct ("isodata", "isoinfo"), [Device "device"], [];
    proc_nr = Some 313;
    tests = [
      InitNone, Always, TestOutputStruct (
        [["isoinfo_device"; "/dev/sdd"]],
        [CompareWithString ("iso_system_id", "LINUX");
         CompareWithString ("iso_volume_id", "CDROM");
         CompareWithString ("iso_volume_set_id", "");
         CompareWithInt ("iso_volume_set_size", 1);
         CompareWithInt ("iso_volume_sequence_number", 1);
         CompareWithInt ("iso_logical_block_size", 2048)])
    ];
    shortdesc = "get ISO information from primary volume descriptor of device";
    longdesc = "\
C<device> is an ISO device.  This returns a struct of information
read from the primary volume descriptor (the ISO equivalent of the
superblock) of the device.

Usually it is more efficient to use the L<isoinfo(1)> command
with the I<-d> option on the host to analyze ISO files,
instead of going through libguestfs.

For information on the primary volume descriptor fields, see
L<http://wiki.osdev.org/ISO_9660#The_Primary_Volume_Descriptor>" };

  { defaults with
    name = "isoinfo";
    style = RStruct ("isodata", "isoinfo"), [Pathname "isofile"], [];
    proc_nr = Some 314;
    shortdesc = "get ISO information from primary volume descriptor of ISO file";
    longdesc = "\
This is the same as C<guestfs_isoinfo_device> except that it
works for an ISO file located inside some other mounted filesystem.
Note that in the common case where you have added an ISO file
as a libguestfs device, you would I<not> call this.  Instead
you would call C<guestfs_isoinfo_device>." };

  { defaults with
    name = "vgmeta";
    style = RBufferOut "metadata", [String "vgname"], [];
    proc_nr = Some 315;
    optional = Some "lvm2";
    shortdesc = "get volume group metadata";
    longdesc = "\
C<vgname> is an LVM volume group.  This command examines the
volume group and returns its metadata.

Note that the metadata is an internal structure used by LVM,
subject to change at any time, and is provided for information only." };

  { defaults with
    name = "md_stat";
    style = RStructList ("devices", "mdstat"), [Device "md"], [];
    proc_nr = Some 316;
    optional = Some "mdadm";
    shortdesc = "get underlying devices from an MD device";
    longdesc = "\
This call returns a list of the underlying devices which make
up the single software RAID array device C<md>.

To get a list of software RAID devices, call C<guestfs_list_md_devices>.

Each structure returned corresponds to one device along with
additional status information:

=over 4

=item C<mdstat_device>

The name of the underlying device.

=item C<mdstat_index>

The index of this device within the array.

=item C<mdstat_flags>

Flags associated with this device.  This is a string containing
(in no specific order) zero or more of the following flags:

=over 4

=item C<W>

write-mostly

=item C<F>

device is faulty

=item C<S>

device is a RAID spare

=item C<R>

replacement

=back

=back" };

  { defaults with
    name = "mkfs_btrfs";
    style = RErr, [DeviceList "devices"], [OInt64 "allocstart"; OInt64 "bytecount"; OString "datatype"; OInt "leafsize"; OString "label"; OString "metadata"; OInt "nodesize"; OInt "sectorsize"];
    proc_nr = Some 317;
    optional = Some "btrfs";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs_btrfs"; "/dev/sda1"; "0"; "268435456"; "single"; "4096"; "test"; "single"; "4096"; "512"]])
    ];
    shortdesc = "create a btrfs filesystem";
    longdesc = "\
Create a btrfs filesystem, allowing all configurables to be set.
For more information on the optional arguments, see L<mkfs.btrfs(8)>.

Since btrfs filesystems can span multiple devices, this takes a
non-empty list of devices.

To create general filesystems, use C<guestfs_mkfs>." };

  { defaults with
    name = "get_e2attrs";
    style = RString "attrs", [Pathname "file"], [];
    proc_nr = Some 318;
    tests = [
      InitScratchFS, Always, TestOutput (
        [["touch"; "/e2attrs1"];
         ["get_e2attrs"; "/e2attrs1"]], "");
      InitScratchFS, Always, TestOutput (
        [["touch"; "/e2attrs2"];
         ["set_e2attrs"; "/e2attrs2"; "is"; "false"];
         ["get_e2attrs"; "/e2attrs2"]], "is");
      InitScratchFS, Always, TestOutput (
        [["touch"; "/e2attrs3"];
         ["set_e2attrs"; "/e2attrs3"; "is"; "false"];
         ["set_e2attrs"; "/e2attrs3"; "i"; "true"];
         ["get_e2attrs"; "/e2attrs3"]], "s");
      InitScratchFS, Always, TestOutput (
        [["touch"; "/e2attrs4"];
         ["set_e2attrs"; "/e2attrs4"; "adst"; "false"];
         ["set_e2attrs"; "/e2attrs4"; "iS"; "false"];
         ["set_e2attrs"; "/e2attrs4"; "i"; "true"];
         ["set_e2attrs"; "/e2attrs4"; "ad"; "true"];
         ["set_e2attrs"; "/e2attrs4"; ""; "false"];
         ["set_e2attrs"; "/e2attrs4"; ""; "true"];
         ["get_e2attrs"; "/e2attrs4"]], "Sst");
      InitScratchFS, Always, TestLastFail (
        [["touch"; "/e2attrs5"];
         ["set_e2attrs"; "/e2attrs5"; "R"; "false"]]);
      InitScratchFS, Always, TestLastFail (
        [["touch"; "/e2attrs6"];
         ["set_e2attrs"; "/e2attrs6"; "v"; "false"]]);
      InitScratchFS, Always, TestLastFail (
        [["touch"; "/e2attrs7"];
         ["set_e2attrs"; "/e2attrs7"; "aa"; "false"]]);
      InitScratchFS, Always, TestLastFail (
        [["touch"; "/e2attrs8"];
         ["set_e2attrs"; "/e2attrs8"; "BabcdB"; "false"]])
    ];
    shortdesc = "get ext2 file attributes of a file";
    longdesc = "\
This returns the file attributes associated with C<file>.

The attributes are a set of bits associated with each
inode which affect the behaviour of the file.  The attributes
are returned as a string of letters (described below).  The
string may be empty, indicating that no file attributes are
set for this file.

These attributes are only present when the file is located on
an ext2/3/4 filesystem.  Using this call on other filesystem
types will result in an error.

The characters (file attributes) in the returned string are
currently:

=over 4

=item 'A'

When the file is accessed, its atime is not modified.

=item 'a'

The file is append-only.

=item 'c'

The file is compressed on-disk.

=item 'D'

(Directories only.)  Changes to this directory are written
synchronously to disk.

=item 'd'

The file is not a candidate for backup (see L<dump(8)>).

=item 'E'

The file has compression errors.

=item 'e'

The file is using extents.

=item 'h'

The file is storing its blocks in units of the filesystem blocksize
instead of sectors.

=item 'I'

(Directories only.)  The directory is using hashed trees.

=item 'i'

The file is immutable.  It cannot be modified, deleted or renamed.
No link can be created to this file.

=item 'j'

The file is data-journaled.

=item 's'

When the file is deleted, all its blocks will be zeroed.

=item 'S'

Changes to this file are written synchronously to disk.

=item 'T'

(Directories only.)  This is a hint to the block allocator
that subdirectories contained in this directory should be
spread across blocks.  If not present, the block allocator
will try to group subdirectories together.

=item 't'

For a file, this disables tail-merging.
(Not used by upstream implementations of ext2.)

=item 'u'

When the file is deleted, its blocks will be saved, allowing
the file to be undeleted.

=item 'X'

The raw contents of the compressed file may be accessed.

=item 'Z'

The compressed file is dirty.

=back

More file attributes may be added to this list later.  Not all
file attributes may be set for all kinds of files.  For
detailed information, consult the L<chattr(1)> man page.

See also C<guestfs_set_e2attrs>.

Don't confuse these attributes with extended attributes
(see C<guestfs_getxattr>)." };

  { defaults with
    name = "set_e2attrs";
    style = RErr, [Pathname "file"; String "attrs"], [OBool "clear"];
    proc_nr = Some 319;
    shortdesc = "set ext2 file attributes of a file";
    longdesc = "\
This sets or clears the file attributes C<attrs>
associated with the inode C<file>.

C<attrs> is a string of characters representing
file attributes.  See C<guestfs_get_e2attrs> for a list of
possible attributes.  Not all attributes can be changed.

If optional boolean C<clear> is not present or false, then
the C<attrs> listed are set in the inode.

If C<clear> is true, then the C<attrs> listed are cleared
in the inode.

In both cases, other attributes not present in the C<attrs>
string are left unchanged.

These attributes are only present when the file is located on
an ext2/3/4 filesystem.  Using this call on other filesystem
types will result in an error." };

  { defaults with
    name = "get_e2generation";
    style = RInt64 "generation", [Pathname "file"], [];
    proc_nr = Some 320;
    tests = [
      InitScratchFS, Always, TestOutputInt (
        [["touch"; "/e2generation"];
         ["set_e2generation"; "/e2generation"; "123456"];
         ["get_e2generation"; "/e2generation"]], 123456)
    ];
    shortdesc = "get ext2 file generation of a file";
    longdesc = "\
This returns the ext2 file generation of a file.  The generation
(which used to be called the \"version\") is a number associated
with an inode.  This is most commonly used by NFS servers.

The generation is only present when the file is located on
an ext2/3/4 filesystem.  Using this call on other filesystem
types will result in an error.

See C<guestfs_set_e2generation>." };

  { defaults with
    name = "set_e2generation";
    style = RErr, [Pathname "file"; Int64 "generation"], [];
    proc_nr = Some 321;
    shortdesc = "set ext2 file generation of a file";
    longdesc = "\
This sets the ext2 file generation of a file.

See C<guestfs_get_e2generation>." };

  { defaults with
    name = "btrfs_subvolume_snapshot";
    style = RErr, [Pathname "source"; Pathname "dest"], [];
    proc_nr = Some 322;
    optional = Some "btrfs"; camel_name = "BTRFSSubvolumeSnapshot";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["mkdir"; "/dir"];
         ["btrfs_subvolume_create"; "/test1"];
         ["btrfs_subvolume_create"; "/test2"];
         ["btrfs_subvolume_create"; "/dir/test3"];
         ["btrfs_subvolume_snapshot"; "/dir/test3"; "/dir/test4"]])
    ];
    shortdesc = "create a writable btrfs snapshot";
    longdesc = "\
Create a writable snapshot of the btrfs subvolume C<source>.
The C<dest> argument is the destination directory and the name
of the snapshot, in the form C</path/to/dest/name>." };

  { defaults with
    name = "btrfs_subvolume_delete";
    style = RErr, [Pathname "subvolume"], [];
    proc_nr = Some 323;
    optional = Some "btrfs"; camel_name = "BTRFSSubvolumeDelete";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["btrfs_subvolume_create"; "/test1"];
         ["btrfs_subvolume_delete"; "/test1"]])
    ];
    shortdesc = "delete a btrfs snapshot";
    longdesc = "\
Delete the named btrfs subvolume." };

  { defaults with
    name = "btrfs_subvolume_create";
    style = RErr, [Pathname "dest"], [];
    proc_nr = Some 324;
    optional = Some "btrfs"; camel_name = "BTRFSSubvolumeCreate";
    shortdesc = "create a btrfs snapshot";
    longdesc = "\
Create a btrfs subvolume.  The C<dest> argument is the destination
directory and the name of the snapshot, in the form C</path/to/dest/name>." };

  { defaults with
    name = "btrfs_subvolume_list";
    style = RStructList ("subvolumes", "btrfssubvolume"), [Pathname "fs"], [];
    proc_nr = Some 325;
    optional = Some "btrfs"; camel_name = "BTRFSSubvolumeList";
    tests = [] (* tested in tests/btrfs *);
    shortdesc = "list btrfs snapshots and subvolumes";
    longdesc = "\
List the btrfs snapshots and subvolumes of the btrfs filesystem
which is mounted at C<fs>." };

  { defaults with
    name = "btrfs_subvolume_set_default";
    style = RErr, [Int64 "id"; Pathname "fs"], [];
    proc_nr = Some 326;
    optional = Some "btrfs"; camel_name = "BTRFSSubvolumeSetDefault";
    tests = [] (* tested in tests/btrfs *);
    shortdesc = "set default btrfs subvolume";
    longdesc = "\
Set the subvolume of the btrfs filesystem C<fs> which will
be mounted by default.  See C<guestfs_btrfs_subvolume_list> to
get a list of subvolumes." };

  { defaults with
    name = "btrfs_filesystem_sync";
    style = RErr, [Pathname "fs"], [];
    proc_nr = Some 327;
    optional = Some "btrfs"; camel_name = "BTRFSFilesystemSync";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["btrfs_subvolume_create"; "/test1"];
         ["btrfs_filesystem_sync"; "/test1"];
         ["btrfs_filesystem_balance"; "/test1"]])
    ];
    shortdesc = "sync a btrfs filesystem";
    longdesc = "\
Force sync on the btrfs filesystem mounted at C<fs>." };

  { defaults with
    name = "btrfs_filesystem_balance";
    style = RErr, [Pathname "fs"], [];
    proc_nr = Some 328;
    optional = Some "btrfs"; camel_name = "BTRFSFilesystemBalance";
    shortdesc = "balance a btrfs filesystem";
    longdesc = "\
Balance the chunks in the btrfs filesystem mounted at C<fs>
across the underlying devices." };

  { defaults with
    name = "btrfs_device_add";
    style = RErr, [DeviceList "devices"; Pathname "fs"], [];
    proc_nr = Some 329;
    optional = Some "btrfs"; camel_name = "BTRFSDeviceAdd";
    tests = [] (* test disk isn't large enough to test this
                  thoroughly, so there is an external test in
                  'tests/btrfs' directory. *);
    shortdesc = "add devices to a btrfs filesystem";
    longdesc = "\
Add the list of device(s) in C<devices> to the btrfs filesystem
mounted at C<fs>.  If C<devices> is an empty list, this does nothing." };

  { defaults with
    name = "btrfs_device_delete";
    style = RErr, [DeviceList "devices"; Pathname "fs"], [];
    proc_nr = Some 330;
    optional = Some "btrfs"; camel_name = "BTRFSDeviceDelete";
    tests = [] (* test disk isn't large enough to test this
                  thoroughly, so there is an external test in
                  'tests/btrfs' directory.  *);
    shortdesc = "remove devices from a btrfs filesystem";
    longdesc = "\
Remove the C<devices> from the btrfs filesystem mounted at C<fs>.
If C<devices> is an empty list, this does nothing." };

  { defaults with
    name = "btrfs_set_seeding";
    style = RErr, [Device "device"; Bool "seeding"], [];
    proc_nr = Some 331;
    optional = Some "btrfs";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""];
         ["btrfs_set_seeding"; "/dev/sda1"; "true"];
         ["btrfs_set_seeding"; "/dev/sda1"; "false"]])
    ];
    shortdesc = "enable or disable the seeding feature of device";
    longdesc = "\
Enable or disable the seeding feature of a device that contains
a btrfs filesystem." };

  { defaults with
    name = "btrfs_fsck";
    style = RErr, [Device "device"], [OInt64 "superblock"; OBool "repair"];
    proc_nr = Some 332;
    optional = Some "btrfs";
    tests = [
      InitPartition, Always, TestRun (
        [["mkfs_btrfs"; "/dev/sda1"; ""; ""; "NOARG"; ""; "NOARG"; "NOARG"; ""; ""];
         ["btrfs_fsck"; "/dev/sda1"; ""; ""]])
    ];
    shortdesc = "check a btrfs filesystem";
    longdesc = "\
Used to check a btrfs filesystem, C<device> is the device file where the
filesystem is stored." };

  { defaults with
    name = "filesystem_available";
    style = RBool "fsavail", [String "filesystem"], [];
    proc_nr = Some 333;
    shortdesc = "check if filesystem is available";
    longdesc = "\
Check whether libguestfs supports the named filesystem.
The argument C<filesystem> is a filesystem name, such as
C<ext3>.

You must call C<guestfs_launch> before using this command.

This is mainly useful as a negative test.  If this returns true,
it doesn't mean that a particular filesystem can be mounted,
since filesystems can fail for other reasons such as it being
a later version of the filesystem, or having incompatible features.

See also C<guestfs_available>, L<guestfs(3)/AVAILABILITY>." };

  { defaults with
    name = "fstrim";
    style = RErr, [Pathname "mountpoint"], [OInt64 "offset"; OInt64 "length"; OInt64 "minimumfreeextent"];
    proc_nr = Some 334;
    optional = Some "fstrim";
    shortdesc = "trim free space in a filesystem";
    longdesc = "\
Trim the free space in the filesystem mounted on C<mountpoint>.
The filesystem must be mounted read-write.

The filesystem contents are not affected, but any free space
in the filesystem is \"trimmed\", that is, given back to the host
device, thus making disk images more sparse, allowing unused space
in qcow2 files to be reused, etc.

This operation requires support in libguestfs, the mounted
filesystem, the host filesystem, qemu and the host kernel.
If this support isn't present it may give an error or even
appear to run but do nothing.

See also C<guestfs_zero_free_space>.  That is a slightly
different operation that turns free space in the filesystem
into zeroes.  It is valid to call C<guestfs_fstrim> either
instead of, or after calling C<guestfs_zero_free_space>." };

  { defaults with
    name = "device_index";
    style = RInt "index", [Device "device"], [];
    proc_nr = Some 335;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["device_index"; "/dev/sda"]], 0)
    ];
    shortdesc = "convert device to index";
    longdesc = "\
This function takes a device name (eg. \"/dev/sdb\") and
returns the index of the device in the list of devices.

Index numbers start from 0.  The named device must exist,
for example as a string returned from C<guestfs_list_devices>.

See also C<guestfs_list_devices>, C<guestfs_part_to_dev>." };

  { defaults with
    name = "nr_devices";
    style = RInt "nrdisks", [], [];
    proc_nr = Some 336;
    tests = [
      InitEmpty, Always, TestOutputInt (
        [["nr_devices"]], 4)
    ];
    shortdesc = "return number of whole block devices (disks) added";
    longdesc = "\
This returns the number of whole block devices that were
added.  This is the same as the number of devices that would
be returned if you called C<guestfs_list_devices>.

To find out the maximum number of devices that could be added,
call C<guestfs_max_disks>." };

  { defaults with
    name = "xfs_info";
    style = RStruct ("info", "xfsinfo"), [Dev_or_Path "pathordevice"], [];
    proc_nr = Some 337;
    optional = Some "xfs";
    tests = [
      InitEmpty, Always, TestOutputStruct (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "xfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["mount"; "/dev/sda1"; "/"];
         ["xfs_info"; "/"]],
        [CompareWithInt ("xfs_blocksize", 4096);
        ])
    ];
    shortdesc = "get geometry of XFS filesystem";
    longdesc = "\
C<pathordevice> is a mounted XFS filesystem or a device containing
an XFS filesystem.  This command returns the geometry of the filesystem.

The returned struct contains geometry information.  Missing
fields are returned as C<-1> (for numeric fields) or empty
string." };

  { defaults with
    name = "pvchange_uuid";
    style = RErr, [Device "device"], [];
    proc_nr = Some 338;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["pvchange_uuid"; "/dev/sda1"]])
    ];
    shortdesc = "generate a new random UUID for a physical volume";
    longdesc = "\
Generate a new random UUID for the physical volume C<device>." };

  { defaults with
    name = "pvchange_uuid_all";
    style = RErr, [], [];
    proc_nr = Some 339;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["pvchange_uuid_all"]])
    ];
    shortdesc = "generate new random UUIDs for all physical volumes";
    longdesc = "\
Generate new random UUIDs for all physical volumes." };

  { defaults with
    name = "vgchange_uuid";
    style = RErr, [String "vg"], [];
    proc_nr = Some 340;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["vgchange_uuid"; "/dev/VG"]])
    ];
    shortdesc = "generate a new random UUID for a volume group";
    longdesc = "\
Generate a new random UUID for the volume group C<vg>." };

  { defaults with
    name = "vgchange_uuid_all";
    style = RErr, [], [];
    proc_nr = Some 341;
    optional = Some "lvm2";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["vgchange_uuid_all"]])
    ];
    shortdesc = "generate new random UUIDs for all volume groups";
    longdesc = "\
Generate new random UUIDs for all volume groups." };

  { defaults with
    name = "utsname";
    style = RStruct ("uts", "utsname"), [], [];
    proc_nr = Some 342;
    tests = [
      InitEmpty, Always, TestRun (
        [["utsname"]])
    ];
    shortdesc = "appliance kernel version";
    longdesc = "\
This returns the kernel version of the appliance, where this is
available.  This information is only useful for debugging.  Nothing
in the returned structure is defined by the API." };

  { defaults with
    name = "xfs_growfs";
    style = RErr, [Pathname "path"], [OBool "datasec"; OBool "logsec"; OBool "rtsec"; OInt64 "datasize"; OInt64 "logsize"; OInt64 "rtsize"; OInt64 "rtextsize"; OInt "maxpct"];
    proc_nr = Some 343;
    optional = Some "xfs";
    tests = [
      InitEmpty, Always, TestOutputStruct (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["pvcreate"; "/dev/sda1"];
         ["vgcreate"; "VG"; "/dev/sda1"];
         ["lvcreate"; "LV"; "VG"; "40"];
         ["mkfs"; "xfs"; "/dev/VG/LV"; ""; "NOARG"; ""; ""];
         ["lvresize"; "/dev/VG/LV"; "80"];
         ["mount"; "/dev/VG/LV"; "/"];
         ["xfs_growfs"; "/"; "true"; "false"; "false"; ""; ""; ""; ""; ""];
         ["xfs_info"; "/"]],
        [CompareWithInt ("xfs_blocksize", 4096);
        ])
    ];
    shortdesc = "expand an existing XFS filesystem";
    longdesc = "\
Grow the XFS filesystem mounted at C<path>.

The returned struct contains geometry information.  Missing
fields are returned as C<-1> (for numeric fields) or empty
string." };

  { defaults with
    name = "rsync";
    style = RErr, [Pathname "src"; Pathname "dest"], [OBool "archive"; OBool "deletedest"];
    proc_nr = Some 344;
    optional = Some "rsync";
    tests = []; (* tests are in tests/rsync *)
    shortdesc = "synchronize the contents of two directories";
    longdesc = "\
This call may be used to copy or synchronize two directories
under the same libguestfs handle.  This uses the L<rsync(1)>
program which uses a fast algorithm that avoids copying files
unnecessarily.

C<src> and C<dest> are the source and destination directories.
Files are copied from C<src> to C<dest>.

The optional arguments are:

=over 4

=item C<archive>

Turns on archive mode.  This is the same as passing the
I<--archive> flag to C<rsync>.

=item C<deletedest>

Delete files at the destination that do not exist at the source.

=back" };

  { defaults with
    name = "rsync_in";
    style = RErr, [String "remote"; Pathname "dest"], [OBool "archive"; OBool "deletedest"];
    proc_nr = Some 345;
    optional = Some "rsync";
    tests = []; (* tests are in tests/rsync *)
    shortdesc = "synchronize host or remote filesystem with filesystem";
    longdesc = "\
This call may be used to copy or synchronize the filesystem
on the host or on a remote computer with the filesystem
within libguestfs.  This uses the L<rsync(1)> program
which uses a fast algorithm that avoids copying files unnecessarily.

This call only works if the network is enabled.  See
C<guestfs_set_network> or the I<--network> option to
various tools like L<guestfish(1)>.

Files are copied from the remote server and directory
specified by C<remote> to the destination directory C<dest>.

The format of the remote server string is defined by L<rsync(1)>.
Note that there is no way to supply a password or passphrase
so the target must be set up not to require one.

The optional arguments are the same as those of C<guestfs_rsync>." };

  { defaults with
    name = "rsync_out";
    style = RErr, [Pathname "src"; String "remote"], [OBool "archive"; OBool "deletedest"];
    proc_nr = Some 346;
    optional = Some "rsync";
    tests = []; (* tests are in tests/rsync *)
    shortdesc = "synchronize filesystem with host or remote filesystem";
    longdesc = "\
This call may be used to copy or synchronize the filesystem within
libguestfs with a filesystem on the host or on a remote computer.
This uses the L<rsync(1)> program which uses a fast algorithm that
avoids copying files unnecessarily.

This call only works if the network is enabled.  See
C<guestfs_set_network> or the I<--network> option to
various tools like L<guestfish(1)>.

Files are copied from the source directory C<src> to the
remote server and directory specified by C<remote>.

The format of the remote server string is defined by L<rsync(1)>.
Note that there is no way to supply a password or passphrase
so the target must be set up not to require one.

The optional arguments are the same as those of C<guestfs_rsync>." };

  { defaults with
    name = "ls0";
    style = RErr, [Pathname "dir"; FileOut "filenames"], [];
    proc_nr = Some 347;
    shortdesc = "get list of files in a directory";
    longdesc = "\
This specialized command is used to get a listing of
the filenames in the directory C<dir>.  The list of filenames
is written to the local file C<filenames> (on the host).

In the output file, the filenames are separated by C<\\0> characters.

C<.> and C<..> are not returned.  The filenames are not sorted." };

  { defaults with
    name = "fill_dir";
    style = RErr, [Pathname "dir"; Int "nr"], [];
    proc_nr = Some 348;
    shortdesc = "fill a directory with empty files";
    longdesc = "\
This function, useful for testing filesystems, creates C<nr>
empty files in the directory C<dir> with names C<00000000>
through C<nr-1> (ie. each file name is 8 digits long padded
with zeroes)." };

  { defaults with
    name = "xfs_admin";
    style = RErr, [Device "device"], [OBool "extunwritten"; OBool "imgfile"; OBool "v2log"; OBool "projid32bit"; OBool "lazycounter"; OString "label"; OString "uuid"];
    proc_nr = Some 349;
    optional = Some "xfs";
    tests = [
      InitEmpty, Always, TestOutputStruct (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "xfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["xfs_admin"; "/dev/sda1"; ""; ""; ""; ""; "false"; "NOARG"; "NOARG"];
         ["mount"; "/dev/sda1"; "/"];
         ["xfs_info"; "/"]],
        [CompareWithInt ("xfs_lazycount", 0);
        ])
    ];
    shortdesc = "change parameters of an XFS filesystem";
    longdesc = "\
Change the parameters of the XFS filesystem on C<device>.

Devices that are mounted cannot be modified.
Administrators must unmount filesystems before this call
can modify parameters.

Some of the parameters of a mounted filesystem can be examined
and modified using the C<guestfs_xfs_info> and
C<guestfs_xfs_growfs> calls." };

  { defaults with
    name = "hivex_open";
    style = RErr, [Pathname "filename"], [OBool "verbose"; OBool "debug"; OBool "write"];
    proc_nr = Some 350;
    optional = Some "hivex";
    shortdesc = "open a Windows Registry hive file";
    longdesc = "\
Open the Windows Registry hive file named C<filename>.
If there was any previous hivex handle associated with this
guestfs session, then it is closed.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_close";
    style = RErr, [], [];
    proc_nr = Some 351;
    optional = Some "hivex";
    shortdesc = "close the current hivex handle";
    longdesc = "\
Close the current hivex handle.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_root";
    style = RInt64 "nodeh", [], [];
    proc_nr = Some 352;
    optional = Some "hivex";
    shortdesc = "return the root node of the hive";
    longdesc = "\
Return the root node of the hive.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_name";
    style = RString "name", [Int64 "nodeh"], [];
    proc_nr = Some 353;
    optional = Some "hivex";
    shortdesc = "return the name of the node";
    longdesc = "\
Return the name of C<nodeh>.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_children";
    style = RStructList ("nodehs", "hivex_node"), [Int64 "nodeh"], [];
    proc_nr = Some 354;
    optional = Some "hivex";
    shortdesc = "return list of nodes which are subkeys of node";
    longdesc = "\
Return the list of nodes which are subkeys of C<nodeh>.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_get_child";
    style = RInt64 "child", [Int64 "nodeh"; String "name"], [];
    proc_nr = Some 355;
    optional = Some "hivex";
    shortdesc = "return the named child of node";
    longdesc = "\
Return the child of C<nodeh> with the name C<name>, if it exists.
This can return C<0> meaning the name was not found.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_parent";
    style = RInt64 "parent", [Int64 "nodeh"], [];
    proc_nr = Some 356;
    optional = Some "hivex";
    shortdesc = "return the parent of node";
    longdesc = "\
Return the parent node of C<nodeh>.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_values";
    style = RStructList ("valuehs", "hivex_value"), [Int64 "nodeh"], [];
    proc_nr = Some 357;
    optional = Some "hivex";
    shortdesc = "return list of values attached to node";
    longdesc = "\
Return the array of (key, datatype, data) tuples attached to C<nodeh>.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_get_value";
    style = RInt64 "valueh", [Int64 "nodeh"; String "key"], [];
    proc_nr = Some 358;
    optional = Some "hivex";
    shortdesc = "return the named value";
    longdesc = "\
Return the value attached to C<nodeh> which has the
name C<key>, if it exists.  This can return C<0> meaning
the key was not found.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_value_key";
    style = RString "key", [Int64 "valueh"], [];
    proc_nr = Some 359;
    optional = Some "hivex";
    shortdesc = "return the key field from the (key, datatype, data) tuple";
    longdesc = "\
Return the key (name) field of a (key, datatype, data) tuple.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_value_type";
    style = RInt64 "datatype", [Int64 "valueh"], [];
    proc_nr = Some 360;
    optional = Some "hivex";
    shortdesc = "return the data type from the (key, datatype, data) tuple";
    longdesc = "\
Return the data type field from a (key, datatype, data) tuple.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_value_value";
    style = RBufferOut "databuf", [Int64 "valueh"], [];
    proc_nr = Some 361;
    optional = Some "hivex";
    shortdesc = "return the data field from the (key, datatype, data) tuple";
    longdesc = "\
Return the data field of a (key, datatype, data) tuple.

This is a wrapper around the L<hivex(3)> call of the same name.

See also: C<guestfs_hivex_value_utf8>." };

  { defaults with
    name = "hivex_commit";
    style = RErr, [OptString "filename"], [];
    proc_nr = Some 362;
    optional = Some "hivex";
    shortdesc = "commit (write) changes back to the hive";
    longdesc = "\
Commit (write) changes to the hive.

If the optional C<filename> parameter is null, then the changes
are written back to the same hive that was opened.  If this is
not null then they are written to the alternate filename given
and the original hive is left untouched.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_add_child";
    style = RInt64 "nodeh", [Int64 "parent"; String "name"], [];
    proc_nr = Some 363;
    optional = Some "hivex";
    shortdesc = "add a child node";
    longdesc = "\
Add a child node to C<parent> named C<name>.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_delete_child";
    style = RErr, [Int64 "nodeh"], [];
    proc_nr = Some 364;
    optional = Some "hivex";
    shortdesc = "delete a node (recursively)";
    longdesc = "\
Delete C<nodeh>, recursively if necessary.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "hivex_node_set_value";
    style = RErr, [Int64 "nodeh"; String "key"; Int64 "t"; BufferIn "val"], [];
    proc_nr = Some 365;
    optional = Some "hivex";
    shortdesc = "set or replace a single value in a node";
    longdesc = "\
Set or replace a single value under the node C<nodeh>.  The
C<key> is the name, C<t> is the type, and C<val> is the data.

This is a wrapper around the L<hivex(3)> call of the same name." };

  { defaults with
    name = "xfs_repair";
    style = RInt "status", [Dev_or_Path "device"], [OBool "forcelogzero"; OBool "nomodify"; OBool "noprefetch"; OBool "forcegeometry"; OInt64 "maxmem"; OInt64 "ihashsize"; OInt64 "bhashsize"; OInt64 "agstride"; OString "logdev"; OString "rtdev"];
    proc_nr = Some 366;
    optional = Some "xfs";
    tests = [
      InitEmpty, Always, TestRun (
        [["part_disk"; "/dev/sda"; "mbr"];
         ["mkfs"; "xfs"; "/dev/sda1"; ""; "NOARG"; ""; ""];
         ["xfs_repair"; "/dev/sda1"; ""; "true"; ""; ""; ""; ""; ""; ""; "NOARG"; "NOARG"]
      ])
    ];
    shortdesc = "repair an XFS filesystem";
    longdesc = "\
Repair corrupt or damaged XFS filesystem on C<device>.

The filesystem is specified using the C<device> argument which should be
the device name of the disk partition or volume containing the filesystem.
If given the name of a block device, C<xfs_repair> will attempt to find
the raw device associated with the specified block device and will use
the raw device instead.

Regardless, the filesystem to be repaired must be unmounted, otherwise,
the resulting filesystem may be inconsistent or corrupt.

The returned status indicates whether filesystem corruption was
detected (returns C<1>) or was not detected (returns C<0>)." };

  { defaults with
    name = "rm_f";
    style = RErr, [Pathname "path"], [];
    proc_nr = Some 367;
    tests = [
      InitScratchFS, Always, TestOutputFalse
        [["mkdir"; "/rm_f"];
         ["touch"; "/rm_f/foo"];
         ["rm_f"; "/rm_f/foo"];
         ["rm_f"; "/rm_f/not_exists"];
         ["exists"; "/rm_f/foo"]];
      InitScratchFS, Always, TestLastFail
        [["mkdir"; "/rm_f2"];
         ["mkdir"; "/rm_f2/foo"];
         ["rm_f"; "/rm_f2/foo"]]
    ];
    shortdesc = "remove a file ignoring errors";
    longdesc = "\
Remove the file C<path>.

If the file doesn't exist, that error is ignored.  (Other errors,
eg. I/O errors or bad paths, are not ignored)

This call cannot remove directories.
Use C<guestfs_rmdir> to remove an empty directory,
or C<guestfs_rm_rf> to remove directories recursively." };

  { defaults with
    name = "mke2fs";
    style = RErr, [Device "device"], [OInt64 "blockscount"; OInt64 "blocksize"; OInt64 "fragsize"; OInt64 "blockspergroup"; OInt64 "numberofgroups"; OInt64 "bytesperinode"; OInt64 "inodesize"; OInt64 "journalsize"; OInt64 "numberofinodes"; OInt64 "stridesize"; OInt64 "stripewidth"; OInt64 "maxonlineresize"; OInt "reservedblockspercentage"; OInt "mmpupdateinterval"; OString "journaldevice"; OString "label"; OString "lastmounteddir"; OString "creatoros"; OString "fstype"; OString "usagetype"; OString "uuid"; OBool "forcecreate"; OBool "writesbandgrouponly"; OBool "lazyitableinit"; OBool "lazyjournalinit"; OBool "testfs"; OBool "discard"; OBool "quotatype";  OBool "extent"; OBool "filetype"; OBool "flexbg"; OBool "hasjournal"; OBool "journaldev"; OBool "largefile"; OBool "quota"; OBool "resizeinode"; OBool "sparsesuper"; OBool "uninitbg"];
    proc_nr = Some 368;
    tests =
      (let uuid = uuidgen () in
       let uuid_s = "UUID=" ^ uuid in [
         InitEmpty, Always, TestOutput (
           [["part_init"; "/dev/sda"; "mbr"];
            ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
            ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
            ["mke2fs"; "/dev/sda1"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "NOARG";
             "NOARG"; "NOARG"; "NOARG"; "NOARG"; "NOARG";
             "NOARG"; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; "true"; ""; "";
             ""; ""; ""];
            ["mke2fs"; "/dev/sda2"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "/dev/sda1";
             "NOARG"; "NOARG"; "NOARG"; "ext2"; "NOARG";
             "NOARG"; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""];
            ["mount"; "/dev/sda2"; "/"];
            ["write"; "/new"; "new file contents"];
            ["cat"; "/new"]], "new file contents");
         InitEmpty, Always, TestOutput (
           [["part_init"; "/dev/sda"; "mbr"];
            ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
            ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
            ["mke2fs"; "/dev/sda1"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "/dev/sda1";
             "JOURNAL"; "NOARG"; "NOARG"; "ext2"; "NOARG";
             "NOARG"; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; "true"; ""; "";
             ""; ""; ""];
            ["mke2fs"; "/dev/sda2"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "LABEL=JOURNAL";
             "JOURNAL"; "NOARG"; "NOARG"; "ext2"; "NOARG";
             "NOARG"; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""];
            ["mount"; "/dev/sda2"; "/"];
            ["write"; "/new"; "new file contents"];
            ["cat"; "/new"]], "new file contents");
         InitEmpty, Always, TestOutput (
           [["part_init"; "/dev/sda"; "mbr"];
            ["part_add"; "/dev/sda"; "p"; "64"; "204799"];
            ["part_add"; "/dev/sda"; "p"; "204800"; "-64"];
            ["mke2fs"; "/dev/sda1"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "NOARG";
             "NOARG"; "NOARG"; "NOARG"; "NOARG"; "NOARG";
             uuid; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; "true"; ""; "";
             ""; ""; ""];
            ["mke2fs"; "/dev/sda2"; ""; "4096"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; uuid_s;
             "JOURNAL"; "NOARG"; "NOARG"; "ext2"; "NOARG";
             "NOARG"; "true"; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""; ""; "";
             ""; ""; ""];
            ["mount"; "/dev/sda2"; "/"];
            ["write"; "/new"; "new file contents"];
            ["cat"; "/new"]], "new file contents")
       ]);
    shortdesc = "create an ext2/ext3/ext4 filesystem on device";
    longdesc = "\
C<mke2fs> is used to create an ext2, ext3, or ext4 filesystem
on C<device>.  The optional C<blockscount> is the size of the
filesystem in blocks.  If omitted it defaults to the size of
C<device>." (* XXX document optional args properly *) };

  { defaults with
    name = "list_disk_labels";
    style = RHashtable "labels", [], [];
    proc_nr = Some 369;
    tests = [];
    shortdesc = "mapping of disk labels to devices";
    longdesc = "\
If you add drives using the optional C<label> parameter
of C<guestfs_add_drive_opts>, you can use this call to
map between disk labels, and raw block device and partition
names (like C</dev/sda> and C</dev/sda1>).

This returns a hashtable, where keys are the disk labels
(I<without> the C</dev/disk/guestfs> prefix), and the values
are the full raw block device and partition names
(eg. C</dev/sda> and C</dev/sda1>)." };

  { defaults with
    name = "internal_hot_add_drive";
    style = RErr, [String "label"], [];
    proc_nr = Some 370;
    in_fish = false; in_docs = false;
    tests = [];
    shortdesc = "internal hotplugging operation";
    longdesc = "\
This function is used internally when hotplugging drives." };

  { defaults with
    name = "internal_hot_remove_drive_precheck";
    style = RErr, [String "label"], [];
    proc_nr = Some 371;
    in_fish = false; in_docs = false;
    tests = [];
    shortdesc = "internal hotplugging operation";
    longdesc = "\
This function is used internally when hotplugging drives." };

  { defaults with
    name = "internal_hot_remove_drive";
    style = RErr, [String "label"], [];
    proc_nr = Some 372;
    in_fish = false; in_docs = false;
    tests = [];
    shortdesc = "internal hotplugging operation";
    longdesc = "\
This function is used internally when hotplugging drives." };

  { defaults with
    name = "mktemp";
    style = RString "path", [Pathname "tmpl"], [OString "suffix"];
    proc_nr = Some 373;
    tests = [
      InitScratchFS, Always, TestRun (
        [["mkdir"; "/mktemp"];
         ["mktemp"; "/mktemp/tmpXXXXXX"; "NOARG"];
         ["mktemp"; "/mktemp/tmpXXXXXX"; "suff"]])
    ];
    shortdesc = "create a temporary file";
    longdesc = "\
This command creates a temporary file.  The
C<tmpl> parameter should be a full pathname for the
temporary directory name with the final six characters being
\"XXXXXX\".

For example: \"/tmp/myprogXXXXXX\" or \"/Temp/myprogXXXXXX\",
the second one being suitable for Windows filesystems.

The name of the temporary file that was created
is returned.

The temporary file is created with mode 0600
and is owned by root.

The caller is responsible for deleting the temporary
file after use.

If the optional C<suffix> parameter is given, then the suffix
(eg. C<.txt>) is appended to the temporary name.

See also: C<guestfs_mkdtemp>." };

  { defaults with
    name = "mklost_and_found";
    style = RErr, [Pathname "mountpoint"], [];
    proc_nr = Some 374;
    tests = [
      InitBasicFS, Always, TestRun (
        [["rm_rf"; "/lost+found"];
         ["mklost_and_found"; "/"]])
    ];
    shortdesc = "make lost+found directory on an ext2/3/4 filesystem";
    longdesc = "\
Make the C<lost+found> directory, normally in the root directory
of an ext2/3/4 filesystem.  C<mountpoint> is the directory under
which we try to create the C<lost+found> directory." };

  { defaults with
    name = "acl_get_file";
    style = RString "acl", [Pathname "path"; String "acltype"], [];
    proc_nr = Some 375;
    optional = Some "acl";
    tests = []; (* tested by acl_set_file *)
    shortdesc = "get the POSIX ACL attached to a file";
    longdesc = "\
This function returns the POSIX Access Control List (ACL) attached
to C<path>.  The ACL is returned in \"long text form\" (see L<acl(5)>).

The C<acltype> parameter may be:

=over 4

=item C<access>

Return the ordinary (access) ACL for any file, directory or
other filesystem object.

=item C<default>

Return the default ACL.  Normally this only makes sense if
C<path> is a directory.

=back" };

  { defaults with
    name = "acl_set_file";
    style = RErr, [Pathname "path"; String "acltype"; String "acl"], [];
    proc_nr = Some 376;
    optional = Some "acl";
    tests = [
      InitScratchFS, Always, TestRun (
        [["touch"; "/acl_set_file_0"];
         ["acl_set_file"; "/acl_set_file_0"; "access"; "user::r-x,group::r-x,other::r-x"];
         ["acl_get_file"; "/acl_set_file_0"; "access"]]);
    ];
    shortdesc = "set the POSIX ACL attached to a file";
    longdesc = "\
This function sets the POSIX Access Control List (ACL) attached
to C<path>.  The C<acl> parameter is the new ACL in either
\"long text form\" or \"short text form\" (see L<acl(5)>).

The C<acltype> parameter may be:

=over 4

=item C<access>

Set the ordinary (access) ACL for any file, directory or
other filesystem object.

=item C<default>

Set the default ACL.  Normally this only makes sense if
C<path> is a directory.

=back" };

  { defaults with
    name = "acl_delete_def_file";
    style = RErr, [Pathname "dir"], [];
    proc_nr = Some 377;
    optional = Some "acl";
    tests = [
      (* Documentation for libacl says this should fail, but it doesn't.
       * Therefore disable this test.
       *)
      InitScratchFS, Disabled, TestLastFail (
        [["touch"; "/acl_delete_def_file_0"];
         ["acl_delete_def_file"; "/acl_delete_def_file_0"]]);
      InitScratchFS, Always, TestRun (
        [["mkdir"; "/acl_delete_def_file_1"];
         ["acl_set_file"; "/acl_delete_def_file_1"; "default"; "user::r-x,group::r-x,other::r-x"];
         ["acl_delete_def_file"; "/acl_delete_def_file_1"]]);
    ];
    shortdesc = "delete the default POSIX ACL of a directory";
    longdesc = "\
This function deletes the default POSIX Access Control List (ACL)
attached to directory C<dir>." };

  { defaults with
    name = "cap_get_file";
    style = RString "cap", [Pathname "path"], [];
    proc_nr = Some 378;
    optional = Some "linuxcaps";
    tests = []; (* tested by cap_set_file *)
    shortdesc = "get the Linux capabilities attached to a file";
    longdesc = "\
This function returns the Linux capabilities attached to C<path>.
The capabilities set is returned in text form (see L<cap_to_text(3)>)." };

  { defaults with
    name = "cap_set_file";
    style = RErr, [Pathname "path"; String "cap"], [];
    proc_nr = Some 379;
    optional = Some "linuxcaps";
    tests = [
      InitScratchFS, Always, TestOutput (
        [["touch"; "/cap_set_file_0"];
         ["cap_set_file"; "/cap_set_file_0"; "cap_chown=p cap_chown+e"];
         ["cap_get_file"; "/cap_set_file_0"]], "= cap_chown+ep");
    ];
    shortdesc = "set the Linux capabilities attached to a file";
    longdesc = "\
This function sets the Linux capabilities attached to C<path>.
The capabilities set C<cap> should be passed in text form
(see L<cap_from_text(3)>)." };

]

(* Non-API meta-commands available only in guestfish.
 *
 * Note (1): The only fields which are actually used are the
 * shortname, fish_alias, shortdesc and longdesc.
 *
 * Note (2): to refer to other commands, use L</shortname>.
 *
 * Note (3): keep this list sorted by shortname.
 *)
let fish_commands = [
  { defaults with
    name = "alloc";
    fish_alias = ["allocate"];
    shortdesc = "allocate and add a disk file";
    longdesc = " alloc filename size

This creates an empty (zeroed) file of the given size, and then adds
so it can be further examined.

For more advanced image creation, see L<qemu-img(1)> utility.

Size can be specified using standard suffixes, eg. C<1M>.

To create a sparse file, use L</sparse> instead.  To create a
prepared disk image, see L</PREPARED DISK IMAGES>." };

  { defaults with
    name = "copy_in";
    shortdesc = "copy local files or directories into an image";
    longdesc = " copy-in local [local ...] /remotedir

C<copy-in> copies local files or directories recursively into the disk
image, placing them in the directory called C</remotedir> (which must
exist).  This guestfish meta-command turns into a sequence of
L</tar-in> and other commands as necessary.

Multiple local files and directories can be specified, but the last
parameter must always be a remote directory.  Wildcards cannot be
used." };

  { defaults with
    name = "copy_out";
    shortdesc = "copy remote files or directories out of an image";
    longdesc = " copy-out remote [remote ...] localdir

C<copy-out> copies remote files or directories recursively out of the
disk image, placing them on the host disk in a local directory called
C<localdir> (which must exist).  This guestfish meta-command turns
into a sequence of L</download>, L</tar-out> and other commands as
necessary.

Multiple remote files and directories can be specified, but the last
parameter must always be a local directory.  To download to the
current directory, use C<.> as in:

 copy-out /home .

Wildcards cannot be used in the ordinary command, but you can use
them with the help of L</glob> like this:

 glob copy-out /home/* ." };

  { defaults with
    name = "delete_event";
    shortdesc = "delete a previously registered event handler";
    longdesc = " delete-event name

Delete the event handler which was previously registered as C<name>.
If multiple event handlers were registered with the same name, they
are all deleted.

See also the guestfish commands C<event> and C<list-events>." };

  { defaults with
    name = "display";
    shortdesc = "display an image";
    longdesc = " display filename

Use C<display> (a graphical display program) to display an image
file.  It downloads the file, and runs C<display> on it.

To use an alternative program, set the C<GUESTFISH_DISPLAY_IMAGE>
environment variable.  For example to use the GNOME display program:

 export GUESTFISH_DISPLAY_IMAGE=eog

See also L<display(1)>." };

  { defaults with
    name = "echo";
    shortdesc = "display a line of text";
    longdesc = " echo [params ...]

This echos the parameters to the terminal." };

  { defaults with
    name = "edit";
    fish_alias = ["vi"; "emacs"];
    shortdesc = "edit a file";
    longdesc = " edit filename

This is used to edit a file.  It downloads the file, edits it
locally using your editor, then uploads the result.

The editor is C<$EDITOR>.  However if you use the alternate
commands C<vi> or C<emacs> you will get those corresponding
editors." };

  { defaults with
    name = "event";
    shortdesc = "register a handler for an event or events";
    longdesc = " event name eventset \"shell script ...\"

Register a shell script fragment which is executed when an
event is raised.  See L<guestfs(3)/guestfs_set_event_callback>
for a discussion of the event API in libguestfs.

The C<name> parameter is a name that you give to this event
handler.  It can be any string (even the empty string) and is
simply there so you can delete the handler using the guestfish
C<delete-event> command.

The C<eventset> parameter is a comma-separated list of one
or more events, for example C<close> or C<close,trace>.  The
special value C<*> means all events.

The third and final parameter is the shell script fragment
(or any external command) that is executed when any of the
events in the eventset occurs.  It is executed using
C<$SHELL -c>, or if C<$SHELL> is not set then C</bin/sh -c>.

The shell script fragment receives callback parameters as
arguments C<$1>, C<$2> etc.  The actual event that was
called is available in the environment variable C<$EVENT>.

 event \"\" close \"echo closed\"
 event messages appliance,library,trace \"echo $@\"
 event \"\" progress \"echo progress: $3/$4\"
 event \"\" * \"echo $EVENT $@\"

See also the guestfish commands C<delete-event> and C<list-events>." };

  { defaults with
    name = "glob";
    shortdesc = "expand wildcards in command";
    longdesc = " glob command args...

Expand wildcards in any paths in the args list, and run C<command>
repeatedly on each matching path.

See L</WILDCARDS AND GLOBBING>." };

  { defaults with
    name = "hexedit";
    shortdesc = "edit with a hex editor";
    longdesc = " hexedit <filename|device>
 hexedit <filename|device> <max>
 hexedit <filename|device> <start> <max>

Use hexedit (a hex editor) to edit all or part of a binary file
or block device.

This command works by downloading potentially the whole file or
device, editing it locally, then uploading it.  If the file or
device is large, you have to specify which part you wish to edit
by using C<max> and/or C<start> C<max> parameters.
C<start> and C<max> are specified in bytes, with the usual
modifiers allowed such as C<1M> (1 megabyte).

For example to edit the first few sectors of a disk you
might do:

 hexedit /dev/sda 1M

which would allow you to edit anywhere within the first megabyte
of the disk.

To edit the superblock of an ext2 filesystem on C</dev/sda1>, do:

 hexedit /dev/sda1 0x400 0x400

(assuming the superblock is in the standard location).

This command requires the external L<hexedit(1)> program.  You
can specify another program to use by setting the C<HEXEDITOR>
environment variable.

See also L</hexdump>." };

  { defaults with
    name = "lcd";
    shortdesc = "change working directory";
    longdesc = " lcd directory

Change the local directory, ie. the current directory of guestfish
itself.

Note that C<!cd> won't do what you might expect." };

  { defaults with
    name = "list_events";
    shortdesc = "list event handlers";
    longdesc = " list-events

List the event handlers registered using the guestfish
C<event> command." };

  { defaults with
    name = "man";
    fish_alias = ["manual"];
    shortdesc = "open the manual";
    longdesc = "  man

Opens the manual page for guestfish." };

  { defaults with
    name = "more";
    fish_alias = ["less"];
    shortdesc = "view a file";
    longdesc = " more filename

 less filename

This is used to view a file.

The default viewer is C<$PAGER>.  However if you use the alternate
command C<less> you will get the C<less> command specifically." };

  { defaults with
    name = "reopen";
    shortdesc = "close and reopen libguestfs handle";
    longdesc = "  reopen

Close and reopen the libguestfs handle.  It is not necessary to use
this normally, because the handle is closed properly when guestfish
exits.  However this is occasionally useful for testing." };

  { defaults with
    name = "setenv";
    shortdesc = "set an environment variable";
    longdesc = "  setenv VAR value

Set the environment variable C<VAR> to the string C<value>.

To print the value of an environment variable use a shell command
such as:

 !echo $VAR" };

  { defaults with
    name = "sparse";
    shortdesc = "create a sparse disk image and add";
    longdesc = " sparse filename size

This creates an empty sparse file of the given size, and then adds
so it can be further examined.

In all respects it works the same as the L</alloc> command, except that
the image file is allocated sparsely, which means that disk blocks are
not assigned to the file until they are needed.  Sparse disk files
only use space when written to, but they are slower and there is a
danger you could run out of real disk space during a write operation.

For more advanced image creation, see L<qemu-img(1)> utility.

Size can be specified using standard suffixes, eg. C<1M>." };

  { defaults with
    name = "supported";
    shortdesc = "list supported groups of commands";
    longdesc = " supported

This command returns a list of the optional groups
known to the daemon, and indicates which ones are
supported by this build of the libguestfs appliance.

See also L<guestfs(3)/AVAILABILITY>." };

  { defaults with
    name = "time";
    shortdesc = "print elapsed time taken to run a command";
    longdesc = " time command args...

Run the command as usual, but print the elapsed time afterwards.  This
can be useful for benchmarking operations." };

  { defaults with
    name = "unsetenv";
    shortdesc = "unset an environment variable";
    longdesc = "  unsetenv VAR

Remove C<VAR> from the environment." };

]

(*----------------------------------------------------------------------*)

(* Some post-processing of the basic lists of actions. *)

(* Add the name of the C function:
 * c_name = short name, used by C bindings so we know what to export
 * c_function = full name that non-C bindings should call
 * c_optarg_prefix = prefix for optarg / bitmask names
 *)
let test_functions, non_daemon_functions, daemon_functions =
  let make_c_function f =
    match f with
    | { style = _, _, [] } ->
      { f with
          c_name = f.name;
          c_function = "guestfs_" ^ f.name;
          c_optarg_prefix = "GUESTFS_" ^ String.uppercase f.name }
    | { style = _, _, (_::_); once_had_no_optargs = false } ->
      { f with
          c_name = f.name;
          c_function = "guestfs_" ^ f.name ^ "_argv";
          c_optarg_prefix = "GUESTFS_" ^ String.uppercase f.name }
    | { style = _, _, (_::_); once_had_no_optargs = true } ->
      { f with
          c_name = f.name ^ "_opts";
          c_function = "guestfs_" ^ f.name ^ "_opts_argv";
          c_optarg_prefix = "GUESTFS_" ^ String.uppercase f.name ^ "_OPTS";
          non_c_aliases = [ f.name ^ "_opts" ] }
  in
  let test_functions = List.map make_c_function test_functions in
  let non_daemon_functions = List.map make_c_function non_daemon_functions in
  let daemon_functions = List.map make_c_function daemon_functions in
  test_functions, non_daemon_functions, daemon_functions

(* Create a camel-case version of each name, unless the camel_name
 * field was set above.
 *)
let non_daemon_functions, daemon_functions =
  let make_camel_case name =
    List.fold_left (
      fun a b ->
        a ^ String.uppercase (Str.first_chars b 1) ^ Str.string_after b 1
    ) "" (Str.split (Str.regexp "_") name)
  in
  let make_camel_case_if_not_set f =
    if f.camel_name = "" then
      { f with camel_name = make_camel_case f.name }
    else
      f
  in
  let non_daemon_functions =
    List.map make_camel_case_if_not_set non_daemon_functions in
  let daemon_functions =
    List.map make_camel_case_if_not_set daemon_functions in
  non_daemon_functions, daemon_functions

(* All functions. *)
let all_functions = non_daemon_functions @ daemon_functions

(* In some places we want the functions to be displayed sorted
 * alphabetically, so this is useful:
 *)
let all_functions_sorted = List.sort action_compare all_functions

(* This is used to generate the src/MAX_PROC_NR file which
 * contains the maximum procedure number, a surrogate for the
 * ABI version number.  See src/Makefile.am for the details.
 *)
let max_proc_nr =
  let proc_nrs = List.map (
    function { proc_nr = Some n } -> n | { proc_nr = None } -> 0
  ) daemon_functions in
  List.fold_left max 0 proc_nrs