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Rewrite QFS_FileBase().

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It now uses QFS_SkipPath() and QFS_FileExtention() to
find the file's base name.
This commit is contained in:
Bill Currie 2011-09-09 17:39:00 +09:00
parent d92488ce9f
commit d043e2bf17
1 changed files with 9 additions and 18 deletions
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27
libs/util/quakefs.c
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@ -667,26 +667,17 @@ qfs_expand_userpath (dstring_t *full_path, const char *path)
VISIBLE char *
QFS_FileBase (const char *in)
{
const char *slash, *dot, *s;
const char *base;
const char *ext;
ptrdiff_t len;
char *out;
slash = in;
dot = NULL;
s = in;
while (*s) {
if (*s == '/')
slash = s + 1;
if (*s == '.')
dot = s;
s++;
}
if (dot == NULL)
dot = s;
if (dot - slash < 2)
return strdup ("?model?");
out = malloc (dot - slash + 1);
strncpy (out, slash, dot - slash);
out [dot - slash] = 0;
base = QFS_SkipPath (in);
ext = QFS_FileExtension (base);
len = ext - base;
out = malloc (len + 1);
strncpy (out, slash, len);
out [len] = 0;
return out;
}