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Q_mkdir: create parent directories first

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git-svn-id: svn://svn.icculus.org/netradiant/trunk@225 61c419a2-8eb2-4b30-bcec-8cead039b335
This commit is contained in:
divverent 2009-03-22 11:54:48 +00:00
parent 4a5b039ba1
commit b222e12c36
1 changed files with 32 additions and 4 deletions
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36
tools/quake3/common/cmdlib.c
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@ -352,13 +352,41 @@ void Q_getwd (char *out)
void Q_mkdir (const char *path)
{
char parentbuf[256];
const char *p = NULL;
int retry = 2;
while(retry--)
{
#ifdef WIN32
if (_mkdir (path) != -1)
return;
const char *q = NULL;
if (_mkdir (path) != -1)
return;
if(errno == ENOENT)
{
p = strrchr(path, '/');
q = strrchr(path, '\\');
if(q && (!p || q < p))
p = q;
}
#else
if (mkdir (path, 0777) != -1)
return;
if (mkdir (path, 0777) != -1)
return;
if(errno == ENOENT)
p = strrchr(path, '/');
#endif
if(p)
{
strncpy(parentbuf, path, sizeof(parentbuf));
if((int) (p - path) < (int) sizeof(parentbuf))
{
parentbuf[p - path] = 0;
Sys_Printf ("mkdir: %s: creating parent %s first\n", path, parentbuf);
Q_mkdir(parentbuf);
continue;
}
}
break;
}
if (errno != EEXIST)
Error ("mkdir %s: %s",path, strerror(errno));
}