X-Git-Url: https://git.tokkee.org/?p=sysdb.git;a=blobdiff_plain;f=src%2Finclude%2Fcore%2Fplugin.h;h=6c4a2e16cfdf674c2884f560ac158ef7836733d3;hp=e09bf0f346c42143948843e4e0ef84326f4ee870;hb=9a96acd759c31211aa512e174339a9c178c4eb83;hpb=f05f6dfc4e48309c916c0dcb158df66c80de6c71

diff --git a/src/include/core/plugin.h b/src/include/core/plugin.h
index e09bf0f..6c4a2e1 100644
--- a/src/include/core/plugin.h
+++ b/src/include/core/plugin.h
@@ -267,7 +267,7 @@ sdb_plugin_register_ts_fetcher(const char *name,
  *
  * 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.
  */
@@ -275,6 +275,29 @@ int
 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
@@ -413,6 +436,48 @@ sdb_timeseries_t *
 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_store_writer_t *w, sdb_object_t *wd, 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