}
/* Give a piece of tdb data to a parser */
-
-int tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
- tdb1_off_t offset, tdb1_len_t len,
- int (*parser)(TDB_DATA key, TDB_DATA data,
- void *private_data),
- void *private_data)
+enum TDB_ERROR tdb1_parse_data(struct tdb_context *tdb, TDB_DATA key,
+ tdb1_off_t offset, tdb1_len_t len,
+ enum TDB_ERROR (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data)
{
TDB_DATA data;
- int result;
+ enum TDB_ERROR result;
data.dsize = len;
* parser directly at the mmap area.
*/
if (tdb->tdb1.io->tdb1_oob(tdb, offset+len, 0) != 0) {
- return -1;
+ return tdb->last_error;
}
data.dptr = offset + (unsigned char *)tdb->file->map_ptr;
return parser(key, data, private_data);
}
if (!(data.dptr = tdb1_alloc_read(tdb, offset, len))) {
- return -1;
+ return tdb->last_error;
}
result = parser(key, data, private_data);
{
tdb->tdb1.io = &io1_methods;
}
+
+enum TDB_ERROR tdb1_probe_length(struct tdb_context *tdb)
+{
+ tdb->last_error = TDB_SUCCESS;
+ tdb->tdb1.io->tdb1_oob(tdb, tdb->file->map_size + 1, true);
+ return tdb->last_error;
+}