summaryrefslogtreecommitdiffstats
path: root/database/rrddimvar.h
diff options
context:
space:
mode:
Diffstat (limited to 'database/rrddimvar.h')
-rw-r--r--database/rrddimvar.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/database/rrddimvar.h b/database/rrddimvar.h
new file mode 100644
index 0000000..3494824
--- /dev/null
+++ b/database/rrddimvar.h
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_RRDDIMVAR_H
+#define NETDATA_RRDDIMVAR_H 1
+
+#include "rrd.h"
+
+// variables linked to individual dimensions
+// We link variables to point the values that are already
+// calculated / processed by the normal data collection process
+// This means, there will be no speed penalty for using
+// these variables
+struct rrddimvar {
+ char *prefix;
+ char *suffix;
+
+ char *key_id; // dimension id
+ char *key_name; // dimension name
+ char *key_contextid; // context + dimension id
+ char *key_contextname; // context + dimension name
+ char *key_fullidid; // chart type.chart id + dimension id
+ char *key_fullidname; // chart type.chart id + dimension name
+ char *key_fullnameid; // chart type.chart name + dimension id
+ char *key_fullnamename; // chart type.chart name + dimension name
+
+ RRDVAR_TYPE type;
+ void *value;
+
+ RRDVAR_OPTIONS options;
+
+ RRDVAR *var_local_id;
+ RRDVAR *var_local_name;
+
+ RRDVAR *var_family_id;
+ RRDVAR *var_family_name;
+ RRDVAR *var_family_contextid;
+ RRDVAR *var_family_contextname;
+
+ RRDVAR *var_host_chartidid;
+ RRDVAR *var_host_chartidname;
+ RRDVAR *var_host_chartnameid;
+ RRDVAR *var_host_chartnamename;
+
+ struct rrddim *rrddim;
+
+ struct rrddimvar *next;
+};
+
+
+extern void rrddimvar_rename_all(RRDDIM *rd);
+extern RRDDIMVAR *rrddimvar_create(RRDDIM *rd, RRDVAR_TYPE type, const char *prefix, const char *suffix, void *value, RRDVAR_OPTIONS options);
+extern void rrddimvar_free(RRDDIMVAR *rs);
+
+
+
+#endif //NETDATA_RRDDIMVAR_H