int (*transaction_start)(struct db_context *db);
int (*transaction_commit)(struct db_context *db);
int (*transaction_cancel)(struct db_context *db);
+ int (*parse_record)(struct db_context *db, TDB_DATA key,
+ int (*parser)(TDB_DATA key, TDB_DATA data,
+ void *private_data),
+ void *private_data);
void *private_data;
bool persistent;
};
return 0;
}
+/*
+ * Fall back using fetch if no genuine parse operation is provided
+ */
+
+static int dbwrap_fallback_parse_record(struct db_context *db, TDB_DATA key,
+ int (*parser)(TDB_DATA key,
+ TDB_DATA data,
+ void *private_data),
+ void *private_data)
+{
+ TDB_DATA data;
+ int res;
+
+ res = db->fetch(db, talloc_tos(), key, &data);
+ if (res != 0) {
+ return res;
+ }
+
+ res = parser(key, data, private_data);
+ TALLOC_FREE(data.dptr);
+ return res;
+}
+
/**
* open a database
*/
if ((result != NULL) && (result->fetch == NULL)) {
result->fetch = dbwrap_fallback_fetch;
}
+ if ((result != NULL) && (result->parse_record == NULL)) {
+ result->parse_record = dbwrap_fallback_parse_record;
+ }
return result;
}