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
|
/*
AIX-specific printcap loading
Copyright (C) Jean-Pierre.Boulard@univ-rennes1.fr 1996
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 3 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, see <http://www.gnu.org/licenses/>.
*/
/*
* This module implements AIX-specific printcap loading. Most of the code
* here was originally provided by Jean-Pierre.Boulard@univ-rennes1.fr in
* the Samba 1.9.14 release, and was formerly contained in pcap.c. It has
* been moved here and condensed as part of a larger effort to clean up and
* simplify the printcap code. -- Rob Foehl, 2004/12/06
*/
#include "includes.h"
#include "system/filesys.h"
#include "printing/pcap.h"
#ifdef AIX
bool aix_cache_reload(void)
{
int iEtat;
XFILE *pfile;
char *line = NULL, *p;
char *name = NULL;
TALLOC_CTX *ctx = talloc_init("aix_cache_reload");
if (!ctx) {
return false;
}
DEBUG(5, ("reloading aix printcap cache\n"));
if ((pfile = x_fopen(lp_printcapname(), O_RDONLY, 0)) == NULL) {
DEBUG(0,( "Unable to open qconfig file %s for read!\n", lp_printcapname()));
TALLOC_FREE(ctx);
return false;
}
iEtat = 0;
/* scan qconfig file for searching <printername>: */
for (;(line = fgets_slash(NULL, 1024, pfile)); free(line)) {
if (*line == '*' || *line == 0)
continue;
switch (iEtat) {
case 0: /* locate an entry */
if (*line == '\t' || *line == ' ')
continue;
if ((p = strchr_m(line, ':'))) {
char *saveptr;
*p = '\0';
p = strtok_r(line, ":", &saveptr);
if (strcmp(p, "bsh") != 0) {
name = talloc_strdup(ctx, p);
if (!name) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
iEtat = 1;
continue;
}
}
break;
case 1: /* scanning device stanza */
if (*line == '*' || *line == 0)
continue;
if (*line != '\t' && *line != ' ') {
/* name is found without stanza device */
/* probably a good printer ??? */
iEtat = 0;
if (!pcap_cache_add(name, NULL, NULL)) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
continue;
}
if (strstr_m(line, "backend")) {
/* it's a device, not a virtual printer */
iEtat = 0;
} else if (strstr_m(line, "device")) {
/* it's a good virtual printer */
iEtat = 0;
if (!pcap_cache_add(name, NULL, NULL)) {
SAFE_FREE(line);
x_fclose(pfile);
TALLOC_FREE(ctx);
return false;
}
continue;
}
break;
}
}
x_fclose(pfile);
TALLOC_FREE(ctx);
return true;
}
#else
/* this keeps fussy compilers happy */
void print_aix_dummy(void);
void print_aix_dummy(void) {}
#endif /* AIX */
|
