From a133c9c3b637b1dbe7b5b053f7e2572c1950cead Mon Sep 17 00:00:00 2001 From: Lennart Weller Date: Thu, 27 Jul 2017 11:55:47 +0200 Subject: New upstream version 1.7.0+dfsg --- src/backends.h | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'src/backends.h') diff --git a/src/backends.h b/src/backends.h index 61122a1d0..e882f3db1 100644 --- a/src/backends.h +++ b/src/backends.h @@ -1,6 +1,30 @@ #ifndef NETDATA_BACKENDS_H #define NETDATA_BACKENDS_H 1 -void *backends_main(void *ptr); +#define BACKEND_SOURCE_DATA_AS_COLLECTED 0x00000001 +#define BACKEND_SOURCE_DATA_AVERAGE 0x00000002 +#define BACKEND_SOURCE_DATA_SUM 0x00000004 + +#define BACKEND_SOURCE_BITS (BACKEND_SOURCE_DATA_AS_COLLECTED|BACKEND_SOURCE_DATA_AVERAGE|BACKEND_SOURCE_DATA_SUM) + +extern int backend_send_names; +extern int backend_update_every; +extern uint32_t backend_options; +extern const char *backend_prefix; + +extern void *backends_main(void *ptr); + +extern int backends_can_send_rrdset(uint32_t options, RRDSET *st); +extern uint32_t backend_parse_data_source(const char *source, uint32_t mode); + +extern calculated_number backend_calculate_value_from_stored_data( + RRDSET *st // the chart + , RRDDIM *rd // the dimension + , time_t after // the start timestamp + , time_t before // the end timestamp + , uint32_t options // BACKEND_SOURCE_* bitmap + , time_t *first_timestamp // the timestamp of the first point used in this response + , time_t *last_timestamp // the timestamp that should be reported to backend +); #endif /* NETDATA_BACKENDS_H */ -- cgit v1.2.3