#include "collectd.h"
#include "configfile.h"
+#include "meta_data.h"
#define DATA_MAX_NAME_LEN 64
-#define DS_TYPE_COUNTER 0
-#define DS_TYPE_GAUGE 1
+#define DS_TYPE_COUNTER 0
+#define DS_TYPE_GAUGE 1
+#define DS_TYPE_DERIVE 2
+#define DS_TYPE_ABSOLUTE 3
+
+#define DS_TYPE_TO_STRING(t) (t == DS_TYPE_COUNTER) ? "counter" : \
+ (t == DS_TYPE_GAUGE) ? "gauge" : \
+ (t == DS_TYPE_DERIVE) ? "derive" : \
+ (t == DS_TYPE_ABSOLUTE) ? "absolute" : \
+ "unknown"
+
#ifndef LOG_ERR
# define LOG_ERR 3
*/
typedef unsigned long long counter_t;
typedef double gauge_t;
+typedef int64_t derive_t;
+typedef uint64_t absolute_t;
union value_u
{
- counter_t counter;
- gauge_t gauge;
+ counter_t counter;
+ gauge_t gauge;
+ derive_t derive;
+ absolute_t absolute;
};
typedef union value_u value_t;
char plugin_instance[DATA_MAX_NAME_LEN];
char type[DATA_MAX_NAME_LEN];
char type_instance[DATA_MAX_NAME_LEN];
+ meta_data_t *meta;
};
typedef struct value_list_s value_list_t;
-#define VALUE_LIST_INIT { NULL, 0, 0, interval_g, "localhost", "", "", "", "" }
-#define VALUE_LIST_STATIC { NULL, 0, 0, 0, "localhost", "", "", "", "" }
+#define VALUE_LIST_INIT { NULL, 0, 0, interval_g, "localhost", "", "", "", "", NULL }
+#define VALUE_LIST_STATIC { NULL, 0, 0, 0, "localhost", "", "", "", "", NULL }
struct data_source_s
{
int plugin_register_read (const char *name,
int (*callback) (void));
int plugin_register_complex_read (const char *name,
- plugin_read_cb callback, user_data_t *user_data);
+ plugin_read_cb callback,
+ const struct timespec *interval,
+ user_data_t *user_data);
int plugin_register_write (const char *name,
plugin_write_cb callback, user_data_t *user_data);
int plugin_register_flush (const char *name,