summaryrefslogtreecommitdiffstats
path: root/ctdb/client/ctdb_client.c
diff options
context:
space:
mode:
Diffstat (limited to 'ctdb/client/ctdb_client.c')
-rw-r--r--ctdb/client/ctdb_client.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/ctdb/client/ctdb_client.c b/ctdb/client/ctdb_client.c
index 55c32735d9..d5c2f55997 100644
--- a/ctdb/client/ctdb_client.c
+++ b/ctdb/client/ctdb_client.c
@@ -89,6 +89,7 @@ int ctdb_call_local(struct ctdb_db_context *ctdb_db, struct ctdb_call *call,
c->new_data = NULL;
c->reply_data = NULL;
c->status = 0;
+ c->header = header;
for (fn=ctdb_db->calls;fn;fn=fn->next) {
if (fn->id == call->call_id) break;
@@ -1694,6 +1695,27 @@ static int ctdb_fetch_func(struct ctdb_call_info *call)
}
/*
+ this is a plain fetch procedure that all databases support
+ this returns the full record including the ltdb header
+*/
+static int ctdb_fetch_with_header_func(struct ctdb_call_info *call)
+{
+ call->reply_data = talloc(call, TDB_DATA);
+ if (call->reply_data == NULL) {
+ return -1;
+ }
+ call->reply_data->dsize = sizeof(struct ctdb_ltdb_header) + call->record_data.dsize;
+ call->reply_data->dptr = talloc_size(call->reply_data, call->reply_data->dsize);
+ if (call->reply_data->dptr == NULL) {
+ return -1;
+ }
+ memcpy(call->reply_data->dptr, call->header, sizeof(struct ctdb_ltdb_header));
+ memcpy(&call->reply_data->dptr[sizeof(struct ctdb_ltdb_header)], call->record_data.dptr, call->record_data.dsize);
+
+ return 0;
+}
+
+/*
attach to a specific database - client call
*/
struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb, const char *name, bool persistent, uint32_t tdb_flags)
@@ -1758,6 +1780,7 @@ struct ctdb_db_context *ctdb_attach(struct ctdb_context *ctdb, const char *name,
/* add well known functions */
ctdb_set_call(ctdb_db, ctdb_null_func, CTDB_NULL_FUNC);
ctdb_set_call(ctdb_db, ctdb_fetch_func, CTDB_FETCH_FUNC);
+ ctdb_set_call(ctdb_db, ctdb_fetch_with_header_func, CTDB_FETCH_WITH_HEADER_FUNC);
return ctdb_db;
}