1 files changed, 98 insertions, 0 deletions
diff --git a/src/web/api/formatters/rrd2json.h b/src/web/api/formatters/rrd2json.h
new file mode 100644
index 00000000..f0c0c39b
--- /dev/null
+++ b/src/web/api/formatters/rrd2json.h
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_RRD2JSON_H
+#define NETDATA_RRD2JSON_H 1
+
+// type of JSON generations
+typedef enum {
+    DATASOURCE_JSON             = 0,
+    DATASOURCE_DATATABLE_JSON   = 1,
+    DATASOURCE_DATATABLE_JSONP  = 2,
+    DATASOURCE_SSV              = 3,
+    DATASOURCE_CSV              = 4,
+    DATASOURCE_JSONP            = 5,
+    DATASOURCE_TSV              = 6,
+    DATASOURCE_HTML             = 7,
+    DATASOURCE_JS_ARRAY         = 8,
+    DATASOURCE_SSV_COMMA        = 9,
+    DATASOURCE_CSV_JSON_ARRAY   = 10,
+    DATASOURCE_CSV_MARKDOWN     = 11,
+    DATASOURCE_JSON2            = 12,
+} DATASOURCE_FORMAT;
+
+#include "web/api/web_api_v1.h"
+
+#include "web/api/exporters/allmetrics.h"
+#include "web/api/queries/rrdr.h"
+
+#include "web/api/formatters/csv/csv.h"
+#include "web/api/formatters/ssv/ssv.h"
+#include "web/api/formatters/json/json.h"
+#include "web/api/formatters/value/value.h"
+
+#include "web/api/formatters/rrdset2json.h"
+#include "web/api/formatters/charts2json.h"
+#include "web/api/formatters/json_wrapper.h"
+
+#include "web/server/web_client.h"
+
+#define HOSTNAME_MAX 1024
+
+#define DATASOURCE_FORMAT_JSON "json"
+#define DATASOURCE_FORMAT_JSON2 "json2"
+#define DATASOURCE_FORMAT_DATATABLE_JSON "datatable"
+#define DATASOURCE_FORMAT_DATATABLE_JSONP "datasource"
+#define DATASOURCE_FORMAT_JSONP "jsonp"
+#define DATASOURCE_FORMAT_SSV "ssv"
+#define DATASOURCE_FORMAT_CSV "csv"
+#define DATASOURCE_FORMAT_TSV "tsv"
+#define DATASOURCE_FORMAT_HTML "html"
+#define DATASOURCE_FORMAT_JS_ARRAY "array"
+#define DATASOURCE_FORMAT_SSV_COMMA "ssvcomma"
+#define DATASOURCE_FORMAT_CSV_JSON_ARRAY "csvjsonarray"
+#define DATASOURCE_FORMAT_CSV_MARKDOWN "markdown"
+
+void rrd_stats_api_v1_chart(RRDSET *st, BUFFER *wb);
+const char *rrdr_format_to_string(DATASOURCE_FORMAT format);
+
+int data_query_execute(ONEWAYALLOC *owa, BUFFER *wb, struct query_target *qt, time_t *latest_timestamp);
+
+void rrdr_json_group_by_labels(BUFFER *wb, const char *key, RRDR *r, RRDR_OPTIONS options);
+
+int rrdset2value_api_v1(
+        RRDSET *st
+        , BUFFER *wb
+        , NETDATA_DOUBLE *n
+        , const char *dimensions
+        , size_t points
+        , time_t after
+        , time_t before
+        , RRDR_TIME_GROUPING group_method
+        , const char *group_options
+        , time_t resampling_time
+        , uint32_t options
+        , time_t *db_after
+        , time_t *db_before
+        , size_t *db_points_read
+        , size_t *db_points_per_tier
+        , size_t *result_points_generated
+        , int *value_is_null
+        , NETDATA_DOUBLE *anomaly_rate
+        , time_t timeout
+        , size_t tier
+        , QUERY_SOURCE query_source
+        , STORAGE_PRIORITY priority
+);
+
+static inline bool rrdr_dimension_should_be_exposed(RRDR_DIMENSION_FLAGS rrdr_dim_flags, RRDR_OPTIONS options) {
+    if(unlikely((options & RRDR_OPTION_RETURN_RAW) && (rrdr_dim_flags & RRDR_DIMENSION_QUERIED)))
+        return true;
+
+    if(unlikely(rrdr_dim_flags & RRDR_DIMENSION_HIDDEN)) return false;
+    if(unlikely(!(rrdr_dim_flags & RRDR_DIMENSION_QUERIED))) return false;
+    if(unlikely((options & RRDR_OPTION_NONZERO) && !(rrdr_dim_flags & RRDR_DIMENSION_NONZERO))) return false;
+
+    return true;
+}
+
+#endif /* NETDATA_RRD2JSON_H */