From a64a253794ac64cb40befee54db53bde17dd0d49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:19:29 +0100 Subject: New upstream version 1.11.0+dfsg Signed-off-by: Daniel Baumann --- backends/backends.h | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 backends/backends.h (limited to 'backends/backends.h') diff --git a/backends/backends.h b/backends/backends.h new file mode 100644 index 000000000..468e4fed8 --- /dev/null +++ b/backends/backends.h @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef NETDATA_BACKENDS_H +#define NETDATA_BACKENDS_H 1 + +#include "daemon/common.h" + +typedef enum backend_options { + BACKEND_OPTION_NONE = 0, + + BACKEND_SOURCE_DATA_AS_COLLECTED = (1 << 0), + BACKEND_SOURCE_DATA_AVERAGE = (1 << 1), + BACKEND_SOURCE_DATA_SUM = (1 << 2), + + BACKEND_OPTION_SEND_NAMES = (1 << 16) +} BACKEND_OPTIONS; + +#define BACKEND_OPTIONS_SOURCE_BITS (BACKEND_SOURCE_DATA_AS_COLLECTED|BACKEND_SOURCE_DATA_AVERAGE|BACKEND_SOURCE_DATA_SUM) +#define BACKEND_OPTIONS_DATA_SOURCE(backend_options) (backend_options & BACKEND_OPTIONS_SOURCE_BITS) + +extern int global_backend_update_every; +extern BACKEND_OPTIONS global_backend_options; +extern const char *global_backend_prefix; + +extern void *backends_main(void *ptr); + +extern BACKEND_OPTIONS backend_parse_data_source(const char *source, BACKEND_OPTIONS backend_options); + +#ifdef BACKENDS_INTERNALS + +extern int backends_can_send_rrdset(BACKEND_OPTIONS backend_options, RRDSET *st); +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 + , BACKEND_OPTIONS backend_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 +); + +extern size_t backend_name_copy(char *d, const char *s, size_t usable); +extern int discard_response(BUFFER *b, const char *backend); + +#endif // BACKENDS_INTERNALS + +#include "backends/prometheus/backend_prometheus.h" +#include "backends/graphite/graphite.h" +#include "backends/json/json.h" +#include "backends/opentsdb/opentsdb.h" + +#endif /* NETDATA_BACKENDS_H */ -- cgit v1.2.3