| author | ali <ali@juiblex.co.uk> |
| Mon Feb 20 10:10:48 2012 +0000 (2012-02-20) | |
| changeset 37 | 037942e1bc4f |
| permissions | -rw-r--r-- |
1 #ifdef WIN32
2 #include <windows.h>
3 #endif
4 #include <stdlib.h>
5 #include <glib.h>
6 #include <bl/bl.h>
8 /*
9 * Return an absolute path to <path>.
10 * Note that this function makes no attempt to return a unique path, or
11 * to remove "." or ".." entries. It simply returns a path which will
12 * be unaffected by subsequent calls to chdir().
13 */
14 char *path_to_absolute(const char *path)
15 {
16 #ifdef WIN32
17 long len;
18 gunichar2 *path2;
19 gunichar2 *abs2;
20 char *abs;
21 path2=g_utf8_to_utf16(path,-1,NULL,NULL,NULL);
22 if (!path2)
23 return NULL;
24 len=GetFullPathNameW(path2,0,NULL,NULL); /* len includes nul */
25 if (!len)
26 {
27 g_free(path2);
28 return NULL;
29 }
30 abs2=g_new(gunichar2,len);
31 len=GetFullPathNameW(path2,len,abs2,NULL); /* len excludes nul */
32 g_free(path2);
33 if (!len)
34 {
35 g_free(abs2);
36 return NULL;
37 }
38 abs=g_utf16_to_utf8(abs2,len,NULL,NULL,NULL);
39 g_free(abs2);
40 return abs;
41 #else
42 char *s,*abs;
43 if (*path=='/')
44 abs=g_strdup(path);
45 else
46 {
47 s=g_get_current_dir();
48 abs=g_build_filename(s,path,NULL);
49 g_free(s);
50 }
51 return abs;
52 #endif
53 }