store: Added sdb_store_fetch_timeseries().

[sysdb.git] / src / include / core / store.h

diff --git a/src/include/core/store.h b/src/include/core/store.h
index 2d3d707161e73e851e68bcd5bbcc722f0b3d9a46..7c94a974297d46cb4107df7ea8773e036343a8d8 100644 (file)
--- a/src/include/core/store.h
+++ b/src/include/core/store.h
@@ -32,6 +32,7 @@
 #include "core/object.h"
 #include "core/data.h"
 #include "core/time.h"
+#include "core/timeseries.h"
 #include "utils/strbuf.h"
 
 #include <stdio.h>
@@ -221,6 +222,19 @@ int
 sdb_store_metric_attr(const char *hostname, const char *metric,
                const char *key, const sdb_data_t *value, sdb_time_t last_update);
 
+/*
+ * sdb_store_fetch_timeseries:
+ * Fetch the time-series described by the specified host's metric and
+ * serialize it as JSON into the provided string buffer.
+ *
+ * Returns:
+ *  - 0 on success
+ *  - a negative value else
+ */
+int
+sdb_store_fetch_timeseries(const char *hostname, const char *metric,
+               sdb_timeseries_opts_t *opts, sdb_strbuf_t *buf);
+
 /*
  * sdb_store_get_field:
  * Get the value of a stored object's queryable field. The caller is