/* Filename are relative to the search path
* a null buffer will just return the file length without loading
*/
int FS_loadfile( char *path, void **buffer )
{
FILE *h;
byte *buf;
int len;
buf = NULL;
/* look for it in the filesystem or pack files */
len = FS_fopenfile(path, &h);
if ( !h )
{
if (buffer)
*buffer = NULL;
return -1;
}
if (!buffer)
{
fclose (h);
return len;
}
buf = (byte *) ALLOC(len);
*buffer = buf;
FS_read(buf, len, h);
fclose(h);
return len;
}
ssize_t OW_lread(const char *path, char *buffer, const size_t size, const off_t offset)
{
ssize_t ret = -EACCES; /* current buffer string length */
/* Check the parameters */
if (buffer == NULL || path == NULL) {
return ReturnAndErrno(-EINVAL);
}
if (API_access_start() == 0) {
ret = FS_read(path, buffer, size, offset);
API_access_end();
}
return ReturnAndErrno(ret);
}