parser: Let the TIMESERIES command accept optional data-source names.

[sysdb.git] / src / parser / ast.c

diff --git a/src/parser/ast.c b/src/parser/ast.c
index 96c05ffa612ab22fb4e28658912b98b48c65bc1a..1db342cadf6e6b796fafd8ed05c39d985efce23b 100644 (file)
--- a/src/parser/ast.c
+++ b/src/parser/ast.c
@@ -141,6 +141,13 @@ timeseries_destroy(sdb_object_t *obj)
                free(timeseries->hostname);
        if (timeseries->metric)
                free(timeseries->metric);
+       if (timeseries->data_names) {
+               size_t i;
+               for (i = 0; i < timeseries->data_names_len; i++)
+                       free(timeseries->data_names[i]);
+               free(timeseries->data_names);
+               timeseries->data_names = NULL;
+       }
        timeseries->hostname = timeseries->metric = NULL;
 } /* timeseries_destroy */
 
@@ -372,6 +379,7 @@ sdb_ast_store_create(int obj_type, char *hostname,
 
 sdb_ast_node_t *
 sdb_ast_timeseries_create(char *hostname, char *metric,
+               char **data_names, size_t data_names_len,
                sdb_time_t start, sdb_time_t end)
 {
        sdb_ast_timeseries_t *timeseries;
@@ -383,6 +391,8 @@ sdb_ast_timeseries_create(char *hostname, char *metric,
 
        timeseries->hostname = hostname;
        timeseries->metric = metric;
+       timeseries->data_names = data_names;
+       timeseries->data_names_len = data_names_len;
        timeseries->start = start;
        timeseries->end = end;
        return SDB_AST_NODE(timeseries);