1 files changed, 24 insertions, 0 deletions
diff --git a/web/api/queries/query.h b/web/api/queries/query.h
new file mode 100644
index 0000000..6b8a51c
--- /dev/null
+++ b/web/api/queries/query.h
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_API_DATA_QUERY_H
+#define NETDATA_API_DATA_QUERY_H
+
+typedef enum rrdr_grouping {
+    RRDR_GROUPING_UNDEFINED = 0,
+    RRDR_GROUPING_AVERAGE,
+    RRDR_GROUPING_MIN,
+    RRDR_GROUPING_MAX,
+    RRDR_GROUPING_SUM,
+    RRDR_GROUPING_INCREMENTAL_SUM,
+    RRDR_GROUPING_MEDIAN,
+    RRDR_GROUPING_STDDEV,
+    RRDR_GROUPING_CV,
+    RRDR_GROUPING_SES,
+    RRDR_GROUPING_DES,
+} RRDR_GROUPING;
+
+extern const char *group_method2string(RRDR_GROUPING group);
+extern void web_client_api_v1_init_grouping(void);
+extern RRDR_GROUPING web_client_api_request_v1_data_group(const char *name, RRDR_GROUPING def);
+
+#endif //NETDATA_API_DATA_QUERY_H