return 0;
}
+/*
+ fetch a record from the ltdb, separating out the header information
+ and returning the body of the record.
+ if the record does not exist, *header will be NULL
+ and data = {0, NULL}
+*/
+int ctdb_ltdb_fetch_readonly(struct ctdb_db_context *ctdb_db,
+ TDB_DATA key, struct ctdb_ltdb_header *header,
+ TALLOC_CTX *mem_ctx, TDB_DATA *data)
+{
+ TDB_DATA rec;
+
+ rec = tdb_fetch(ctdb_db->ltdb->tdb, key);
+ if (rec.dsize < sizeof(*header)) {
+ free(rec.dptr);
+
+ data->dsize = 0;
+ data->dptr = NULL;
+ return -1;
+ }
+
+ *header = *(struct ctdb_ltdb_header *)rec.dptr;
+ if (data) {
+ data->dsize = rec.dsize - sizeof(struct ctdb_ltdb_header);
+ data->dptr = talloc_memdup(mem_ctx,
+ sizeof(struct ctdb_ltdb_header)+rec.dptr,
+ data->dsize);
+ }
+
+ free(rec.dptr);
+
+ return 0;
+}
+
/*
write a record to a normal database
int ctdb_ltdb_store(struct ctdb_db_context *ctdb_db, TDB_DATA key,
struct ctdb_ltdb_header *header, TDB_DATA data);
int ctdb_ltdb_delete(struct ctdb_db_context *ctdb_db, TDB_DATA key);
+int ctdb_ltdb_fetch_readonly(struct ctdb_db_context *ctdb_db,
+ TDB_DATA key, struct ctdb_ltdb_header *header,
+ TALLOC_CTX *mem_ctx, TDB_DATA *data);
int32_t ctdb_control_start_persistent_update(struct ctdb_context *ctdb,
struct ctdb_req_control *c,
TDB_DATA recdata);