plugin: Added sdb_plugin_fetch_timeseries().

[sysdb.git] / src / core / plugin.c

diff --git a/src/core/plugin.c b/src/core/plugin.c
index 85dd76f410dbccfdb27f6bbf9fff3c0ee4653f27..d4bf1bd78b3dee2c1eb5e5c610e5a5bc5620dd84 100644 (file)
--- a/src/core/plugin.c
+++ b/src/core/plugin.c
@@ -1210,5 +1210,33 @@ sdb_plugin_logf(int prio, const char *fmt, ...)
        return ret;
 } /* sdb_plugin_logf */
 
+sdb_timeseries_t *
+sdb_plugin_fetch_timeseries(const char *type, const char *id,
+               sdb_timeseries_opts_t *opts)
+{
+       sdb_plugin_cb_t *plugin;
+       sdb_plugin_fetch_ts_cb callback;
+       sdb_timeseries_t *ts;
+
+       ctx_t *old_ctx;
+
+       if ((! type) || (! id) || (! opts))
+               return NULL;
+
+       plugin = SDB_PLUGIN_CB(sdb_llist_search_by_name(ts_fetcher_list, type));
+       if (! plugin) {
+               sdb_log(SDB_LOG_ERR, "core: Cannot fetch time-series of type %s: "
+                               "no such plugin loaded");
+               errno = ENOENT;
+               return NULL;
+       }
+
+       old_ctx = ctx_set(plugin->cb_ctx);
+       callback = (sdb_plugin_fetch_ts_cb)plugin->cb_callback;
+       ts = callback(id, opts, plugin->cb_user_data);
+       ctx_set(old_ctx);
+       return ts;
+} /* sdb_plugin_fetch_timeseries */
+
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */