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
|
/** BEGIN COPYRIGHT BLOCK
* 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; version 2 of the License.
*
* 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., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA.
*
* In addition, as a special exception, Red Hat, Inc. gives You the additional
* right to link the code of this Program with code not covered under the GNU
* General Public License ("Non-GPL Code") and to distribute linked combinations
* including the two, subject to the limitations in this paragraph. Non-GPL Code
* permitted under this exception must only link to the code of this Program
* through those well defined interfaces identified in the file named EXCEPTION
* found in the source code files (the "Approved Interfaces"). The files of
* Non-GPL Code may instantiate templates or use macros or inline functions from
* the Approved Interfaces without causing the resulting work to be covered by
* the GNU General Public License. Only Red Hat, Inc. may make changes or
* additions to the list of Approved Interfaces. You must obey the GNU General
* Public License in all respects for all of the Program code and other code used
* in conjunction with the Program except the Non-GPL Code covered by this
* exception. If you modify this file, you may extend this exception to your
* version of the file, but you are not obligated to do so. If you do not wish to
* do so, delete this exception statement from your version.
*
*
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
* END COPYRIGHT BLOCK **/
#include "pio.h"
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
int iii_pio_procparse (
const char *cmd,
int count,
struct iii_pio_parsetab *tb
)
{
FILE *fp;
char buf[8192];
int rc = 0;
fp = popen(cmd,"r");
if (fp == NULL) {
return -1;
}
while (fgets(buf,8192,fp) != NULL && rc >= 0) {
char *rp;
int i;
rp = strchr(buf,'\n');
if (rp) {
*rp = '\0';
}
rp = strchr(buf,':');
#if defined(__osf__)
if (rp == NULL) {
rp = strchr(buf,'=');
}
#endif
if (rp == NULL) continue;
*rp = '\0';
rp++;
while(isspace(*rp)) rp++;
for (i = 0; i < count; i++) {
if (strcmp(tb[i].token,buf) == 0) {
rc = (tb[i].fn)(buf,rp);
break;
}
}
}
pclose(fp);
return rc;
}
int iii_pio_getnum (
const char *cmd,
long *valPtr
)
{
FILE *fp;
char buf[8192];
fp = popen(cmd,"r");
if (fp == NULL) {
return -1;
}
if (fgets(buf,8192,fp) == NULL) {
pclose(fp);
return -1;
}
pclose(fp);
if (!(isdigit(*buf))) {
return -1;
}
*valPtr = atol(buf);
return 0;
}
|
