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view src/libident/support.c @ 203:45acc5727493
removed --with-glib-static configure option
linking glib statically is interesting if no other program uses it
on today's systems glib is widely used
if one cares on linking statically, he can link everything statically
the special case for glib will not get special care anymore
| author | meillo@marmaro.de |
|---|---|
| date | Fri, 16 Jul 2010 14:48:17 +0200 |
| parents | 08114f7dcc23 |
| children |
line source
1 /*
2 ** support.c
3 **
4 ** Author: Pr Emanuelsson <pell@lysator.liu.se>
5 ** Hacked by: Peter Eriksson <pen@lysator.liu.se>
6 */
7 #include <stdio.h>
8 #include <ctype.h>
10 #ifdef HAVE_ANSIHEADERS
11 # include <stdlib.h>
12 # include <string.h>
13 #else
14 # define strchr(str, c) index(str, c)
15 #endif
17 #define IN_LIBIDENT_SRC
18 #include "ident.h"
21 char*
22 id_strdup __P1(char *, str)
23 {
24 char *cp;
26 cp = (char *) malloc(strlen(str) + 1);
27 if (cp == NULL) {
28 #ifdef DEBUG
29 perror("libident: malloc");
30 #endif
31 return NULL;
32 }
34 strcpy(cp, str);
36 return cp;
37 }
40 char*
41 id_strtok __P3(char *, cp, char *, cs, char *, dc)
42 {
43 static char *bp = 0;
45 if (cp)
46 bp = cp;
48 /*
49 ** No delimitor cs - return whole buffer and point at end
50 */
51 if (!cs) {
52 while (*bp)
53 bp++;
54 return cs;
55 }
57 /*
58 ** Skip leading spaces
59 */
60 while (isspace(*bp))
61 bp++;
63 /*
64 ** No token found?
65 */
66 if (!*bp)
67 return 0;
69 cp = bp;
70 while (*bp && !strchr(cs, *bp))
71 bp++;
73 /*
74 ** Remove trailing spaces
75 */
76 *dc = *bp;
77 for (dc = bp - 1; dc > cp && isspace(*dc); dc--);
78 *++dc = '\0';
80 bp++;
82 return cp;
83 }