diff options
Diffstat (limited to 'ctdb/client/ctdb_client.c')
| -rw-r--r-- | ctdb/client/ctdb_client.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/ctdb/client/ctdb_client.c b/ctdb/client/ctdb_client.c index d7c30316ec..74bfb59a77 100644 --- a/ctdb/client/ctdb_client.c +++ b/ctdb/client/ctdb_client.c @@ -3451,6 +3451,44 @@ uint32_t *list_of_vnnmap_nodes(struct ctdb_context *ctdb, return nodes; } +/* Get list of nodes not including those with flags specified by mask. + * If exclude_pnn is not -1 then exclude that pnn from the list. + */ +uint32_t *list_of_nodes(struct ctdb_context *ctdb, + struct ctdb_node_map *node_map, + TALLOC_CTX *mem_ctx, + uint32_t mask, + int exclude_pnn) +{ + int i, j, num_nodes; + uint32_t *nodes; + + for (i=num_nodes=0;i<node_map->num;i++) { + if (node_map->nodes[i].flags & mask) { + continue; + } + if (node_map->nodes[i].pnn == exclude_pnn) { + continue; + } + num_nodes++; + } + + nodes = talloc_array(mem_ctx, uint32_t, num_nodes); + CTDB_NO_MEMORY_FATAL(ctdb, nodes); + + for (i=j=0;i<node_map->num;i++) { + if (node_map->nodes[i].flags & mask) { + continue; + } + if (node_map->nodes[i].pnn == exclude_pnn) { + continue; + } + nodes[j++] = node_map->nodes[i].pnn; + } + + return nodes; +} + uint32_t *list_of_active_nodes(struct ctdb_context *ctdb, struct ctdb_node_map *node_map, TALLOC_CTX *mem_ctx, |