index e09bf0f346c42143948843e4e0ef84326f4ee870..6b5a9f46268b928c4284e5910afe3117f964d25c 100644 (file)
*
* Arguments:
* - user_data: If specified, this will be passed on to each call of the
- * callback. The function will take ownership of the object, that is,
+ * callbacks. The function will take ownership of the object, that is,
* increment the reference count by one. In case the caller does not longer
* use the object for other purposes, it should thus deref it.
*/
sdb_plugin_register_writer(const char *name,
sdb_store_writer_t *writer, sdb_object_t *user_data);
+/*
+ * sdb_plugin_register_reader:
+ * Register a "reader" implementation for querying the store. It is invalid to
+ * register an incomplete reader which does not implement all of the reader
+ * interface.
+ *
+ * Arguments:
+ * - user_data: If specified, this will be passed on to each call of the
+ * callbacks. The function will take ownership of the object, that is,
+ * increment the reference count by one. In case the caller does not longer
+ * use the object for other purposes, it should thus deref it.
+ */
+int
+sdb_plugin_register_reader(const char *name,
+ sdb_store_reader_t *reader, sdb_object_t *user_data);
+
+/*
+ * sdb_plugin_unregister_all:
+ * Unregister all registered plugins and destruct their user-data objects.
+ */
+void
+sdb_plugin_unregister_all(void);
+
/*
* sdb_plugin_get_ctx, sdb_plugin_set_ctx:
* The plugin context defines a set of settings that are available whenever a
sdb_plugin_fetch_timeseries(const char *type, const char *id,
sdb_timeseries_opts_t *opts);
+/*
+ * sdb_plugin_query:
+ * Query the store using the query specified by 'ast'. The result will be
+ * written to 'buf' and any errors will be written to 'errbuf'.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value else
+ */
+int
+sdb_plugin_query(sdb_ast_node_t *ast, sdb_strbuf_t *buf, sdb_strbuf_t *errbuf);
+
+/*
+ * sdb_plugin_store_host, sdb_plugin_store_service, sdb_plugin_store_metric,
+ * sdb_plugin_store_attribute, sdb_plugin_store_service_attribute,
+ * sdb_plugin_store_metric_attribute:
+ * Store an object in the database by sending it to all registered store
+ * writer plugins.
+ *
+ * Returns:
+ * - 0 on success
+ * - a negative value else
+ */
+int
+sdb_plugin_store_host(const char *name, sdb_time_t last_update);
+int
+sdb_plugin_store_service(const char *hostname, const char *name,
+ sdb_time_t last_update);
+int
+sdb_plugin_store_metric(const char *hostname, const char *name,
+ sdb_metric_store_t *store, sdb_time_t last_update);
+int
+sdb_plugin_store_attribute(const char *hostname, const char *key,
+ const sdb_data_t *value, sdb_time_t last_update);
+int
+sdb_plugin_store_service_attribute(const char *hostname, const char *service,
+ const char *key, const sdb_data_t *value, sdb_time_t last_update);
+int
+sdb_plugin_store_metric_attribute(const char *hostname, const char *metric,
+ const char *key, const sdb_data_t *value, sdb_time_t last_update);
+
#ifdef __cplusplus
} /* extern "C" */
#endif