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More proper error reporting.

This commit is contained in:
Ryan C. Gordon 2002-05-25 11:12:17 +00:00
parent a67bef2b49
commit f38942c536
1 changed files with 23 additions and 10 deletions
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33
physfs.c
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@ -1005,11 +1005,13 @@ const char *PHYSFS_getRealDir(const char *filename)
DirHandle *h = i->dirHandle;
if (__PHYSFS_verifySecurity(h, filename))
{
if (h->funcs->exists(h, filename))
if (!h->funcs->exists(h, filename))
__PHYSFS_setError(ERR_NO_SUCH_FILE);
else
{
__PHYSFS_platformReleaseMutex(stateLock);
return(i->dirName);
} /* if */
} /* else */
} /* if */
} /* for */
__PHYSFS_platformReleaseMutex(stateLock);
@ -1163,17 +1165,24 @@ PHYSFS_sint64 PHYSFS_getLastModTime(const char *fname)
DirHandle *h = i->dirHandle;
if (__PHYSFS_verifySecurity(h, fname))
{
if (h->funcs->exists(h, fname))
if (!h->funcs->exists(h, fname))
__PHYSFS_setError(ERR_NO_SUCH_FILE);
else
{
PHYSFS_sint64 retval = h->funcs->getLastModTime(h, fname);
PHYSFS_sint64 retval = -1;
if (h->funcs->getLastModTime == NULL)
__PHYSFS_setError(ERR_NOT_SUPPORTED);
else
retval = h->funcs->getLastModTime(h, fname);
__PHYSFS_platformReleaseMutex(stateLock);
return(retval);
} /* if */
} /* else */
} /* if */
} /* for */
__PHYSFS_platformReleaseMutex(stateLock);
return(0);
return(-1); /* error set in verifysecurity/exists */
} /* PHYSFS_getLastModTime */
@ -1194,12 +1203,14 @@ int PHYSFS_isDirectory(const char *fname)
DirHandle *h = i->dirHandle;
if (__PHYSFS_verifySecurity(h, fname))
{
if (h->funcs->exists(h, fname))
if (!h->funcs->exists(h, fname))
__PHYSFS_setError(ERR_NO_SUCH_FILE);
else
{
int retval = h->funcs->isDirectory(h, fname);
__PHYSFS_platformReleaseMutex(stateLock);
return(retval);
} /* if */
} /* else */
} /* if */
} /* for */
__PHYSFS_platformReleaseMutex(stateLock);
@ -1225,12 +1236,14 @@ int PHYSFS_isSymbolicLink(const char *fname)
DirHandle *h = i->dirHandle;
if (__PHYSFS_verifySecurity(h, fname))
{
if (h->funcs->exists(h, fname))
if (!h->funcs->exists(h, fname))
__PHYSFS_setError(ERR_NO_SUCH_FILE);
else
{
int retval = h->funcs->isSymLink(h, fname);
__PHYSFS_platformReleaseMutex(stateLock);
return(retval);
} /* if */
} /* else */
} /* if */
} /* for */
__PHYSFS_platformReleaseMutex(stateLock);