self-cleaning obsolete cgroups and network interfaces from memory; fixes #1163; fixes...

[netdata.git] / src / rrd2json.h

diff --git a/src/rrd2json.h b/src/rrd2json.h
old mode 100755 (executable)
new mode 100644 (file)
index d0dad28..2e977eb
--- a/src/rrd2json.h
+++ b/src/rrd2json.h
@@ -1,35 +1,74 @@
-#include <time.h>
-
-#include "web_buffer.h"
-#include "rrd.h"
-
 #ifndef NETDATA_RRD2JSON_H
 #define NETDATA_RRD2JSON_H 1
 
 #define HOSTNAME_MAX 1024
-extern char *hostname;
+
+#define API_RELATIVE_TIME_MAX (3 * 365 * 86400)
 
 // 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 GROUP_AVERAGE  0
-#define GROUP_MAX              1
-#define GROUP_SUM              2
+#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"
 
-extern void rrd_stats_api_v1_chart(RRDSET *st, BUFFER *wb);
-extern void rrd_stats_api_v1_charts(BUFFER *wb);
+#define ALLMETRICS_FORMAT_SHELL "shell"
+#define ALLMETRICS_FORMAT_PROMETHEUS "prometheus"
 
-extern unsigned long rrd_stats_one_json(RRDSET *st, char *options, BUFFER *wb);
+#define ALLMETRICS_SHELL 1
+#define ALLMETRICS_PROMETHEUS 2
 
-extern void rrd_stats_graph_json(RRDSET *st, char *options, BUFFER *wb);
+#define GROUP_UNDEFINED         0
+#define GROUP_AVERAGE           1
+#define GROUP_MIN               2
+#define GROUP_MAX               3
+#define GROUP_SUM               4
+#define GROUP_INCREMENTAL_SUM   5
+
+#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 // when adding dimensions, use 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
+#define RRDR_OPTION_NOT_ALIGNED     0x00001000 // do not align charts for persistant timeframes
+
+extern void rrd_stats_api_v1_chart(RRDSET *st, BUFFER *wb);
+extern void rrd_stats_api_v1_charts(RRDHOST *host, BUFFER *wb);
 
-extern void rrd_stats_all_json(BUFFER *wb);
+extern void rrd_stats_api_v1_charts_allmetrics_shell(RRDHOST *host, BUFFER *wb);
+extern void rrd_stats_api_v1_charts_allmetrics_prometheus(RRDHOST *host, 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 int rrdset2anything_api_v1(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 rrdset2value_api_v1(RRDSET *st, BUFFER *wb, calculated_number *n, const char *dimensions, long points
+                               , long long after, long long before, int group_method, uint32_t options
+                               , time_t *db_before, time_t *db_after, int *value_is_null);
 
 #endif /* NETDATA_RRD2JSON_H */