// type of JSON generations
#define DATASOURCE_INVALID -1
#define DATASOURCE_JSON 0
-#define DATASOURCE_GOOGLE_JSON 1
-#define DATASOURCE_GOOGLE_JSONP 2
+#define DATASOURCE_DATATABLE_JSON 1
+#define DATASOURCE_DATATABLE_JSONP 2
#define DATASOURCE_SSV 3
#define DATASOURCE_CSV 4
+#define DATASOURCE_JSONP 5
+#define DATASOURCE_TSV 6
+#define DATASOURCE_HTML 7
+#define DATASOURCE_JS_ARRAY 8
+#define DATASOURCE_SSV_COMMA 9
+#define DATASOURCE_CSV_JSON_ARRAY 10
+
+#define DATASOURCE_FORMAT_JSON "json"
+#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 GROUP_AVERAGE 0
#define GROUP_MAX 1
#define GROUP_SUM 2
+#define RRDR_OPTION_NONZERO 0x00000001 // don't output dimensions will just zero values
+#define RRDR_OPTION_REVERSED 0x00000002 // output the rows in reverse order (oldest to newest)
+#define RRDR_OPTION_ABSOLUTE 0x00000004 // values positive, for DATASOURCE_SSV before summing
+#define RRDR_OPTION_MIN2MAX 0x00000008 // for DATASOURCE_SSV, out max - min, instead of sum
+#define RRDR_OPTION_SECONDS 0x00000010 // output seconds, instead of dates
+#define RRDR_OPTION_MILLISECONDS 0x00000020 // output milliseconds, instead of dates
+#define RRDR_OPTION_NULL2ZERO 0x00000040 // do not show nulls, convert them to zeros
+#define RRDR_OPTION_OBJECTSROWS 0x00000080 // each row of values should be an object, not an array
+#define RRDR_OPTION_GOOGLE_JSON 0x00000100 // comply with google JSON/JSONP specs
+#define RRDR_OPTION_JSON_WRAP 0x00000200 // wrap the response in a JSON header with info about the result
+#define RRDR_OPTION_LABEL_QUOTES 0x00000400 // in CSV output, wrap header labels in double quotes
+#define RRDR_OPTION_PERCENTAGE 0x00000800 // give values as percentage of total
+
extern void rrd_stats_api_v1_chart(RRDSET *st, BUFFER *wb);
extern void rrd_stats_api_v1_charts(BUFFER *wb);
extern void rrd_stats_all_json(BUFFER *wb);
-extern unsigned long rrd_stats_json(int type, RRDSET *st, BUFFER *wb, int entries_to_show, int group, int group_method, time_t after, time_t before, int only_non_zero);
+extern time_t rrd_stats_json(int type, RRDSET *st, BUFFER *wb, long entries_to_show, long group, int group_method, time_t after, time_t before, int only_non_zero);
+
+extern int rrd2format(RRDSET *st, BUFFER *out, BUFFER *dimensions, uint32_t format, long points, long long after, long long before, int group_method, uint32_t options, time_t *latest_timestamp);
+extern int rrd2value(RRDSET *st, BUFFER *wb, calculated_number *n, BUFFER *dimensions, long points, long long after, long long before, int group_method, uint32_t options, time_t *latest_timestamp, int *value_is_null);
#endif /* NETDATA_RRD2JSON_H */