X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Fcore%2Fstore.c;h=7671e9800f13a0ac0a81e2b24817d95b0f0a83ef;hp=22e965ff1858c9891cbf862e3f1af7e91d50a6c8;hb=742c60b383c9373b2156c3af5ff9e7605c056e60;hpb=9345a64b2fa015c30d6b3fcba76211f8d0d7cfd6

diff --git a/src/core/store.c b/src/core/store.c
index 22e965f..7671e98 100644
--- a/src/core/store.c
+++ b/src/core/store.c
@@ -831,6 +831,31 @@ static sdb_store_writer_t store_writer = {
 	store_attribute, store_service_attr, store_metric_attr,
 };
 
+/*
+ * TODO: let prepare and execute accept a store object as their user_data
+ * object
+ */
+
+static sdb_object_t *
+prepare_query(sdb_ast_node_t *ast,
+		sdb_strbuf_t __attribute__((unused)) *errbuf,
+		sdb_object_t __attribute__((unused)) *user_data)
+{
+	return SDB_OBJ(sdb_store_query_prepare(ast));
+} /* prepare_query */
+
+static int
+execute_query(sdb_object_t *q,
+		sdb_strbuf_t *buf, sdb_strbuf_t *errbuf,
+		sdb_object_t __attribute__((unused)) *user_data)
+{
+	return sdb_store_query_execute(QUERY(q), buf, errbuf);
+} /* execute_query */
+
+static sdb_store_reader_t store_reader = {
+	prepare_query, execute_query,
+};
+
 /*
  * public API
  */
@@ -846,8 +871,11 @@ sdb_store_init(void)
 		sdb_log(SDB_LOG_ERR, "store: Failed to allocate store");
 		return -1;
 	}
-	return sdb_plugin_register_writer("memstore",
-			&store_writer, SDB_OBJ(global_store));
+	if (sdb_plugin_register_writer("memstore",
+				&store_writer, SDB_OBJ(global_store)))
+		return -1;
+	return sdb_plugin_register_reader("memstore",
+			&store_reader, SDB_OBJ(global_store));
 } /* sdb_store_init */
 
 void
@@ -858,19 +886,6 @@ sdb_store_clear(void)
 	sdb_avltree_clear(global_store->hosts);
 } /* sdb_store_clear */
 
-bool
-sdb_store_has_host(const char *name)
-{
-	sdb_host_t *host;
-
-	if ((! global_store) || (! name))
-		return false;
-
-	host = lookup_host(global_store, name, /* canonicalize = */ 0);
-	sdb_object_deref(SDB_OBJ(host));
-	return host != NULL;
-} /* sdb_store_has_host */
-
 sdb_store_obj_t *
 sdb_store_get_host(const char *name)
 {
@@ -990,6 +1005,8 @@ sdb_store_get_attr(sdb_store_obj_t *obj, const char *name, sdb_data_t *res,
 	return 0;
 } /* sdb_store_get_attr */
 
+/* TODO: sdb_store_fetch_timeseries should move into the plugin module */
+
 int
 sdb_store_fetch_timeseries(const char *hostname, const char *metric,
 		sdb_timeseries_opts_t *opts, sdb_strbuf_t *buf)