netdata/database/rrdcontext.h

95 lines
3.9 KiB
C

// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef NETDATA_RRDCONTEXT_H
#define NETDATA_RRDCONTEXT_H 1
// ----------------------------------------------------------------------------
// RRDMETRIC
typedef struct rrdmetric_acquired RRDMETRIC_ACQUIRED;
// ----------------------------------------------------------------------------
// RRDINSTANCE
typedef struct rrdinstance_acquired RRDINSTANCE_ACQUIRED;
// ----------------------------------------------------------------------------
// RRDCONTEXT
typedef struct rrdcontexts_dictionary RRDCONTEXTS;
typedef struct rrdcontext_acquired RRDCONTEXT_ACQUIRED;
// ----------------------------------------------------------------------------
#include "rrd.h"
// ----------------------------------------------------------------------------
// public API for rrdhost
extern void rrdhost_load_rrdcontext_data(RRDHOST *host);
extern void rrdhost_create_rrdcontexts(RRDHOST *host);
extern void rrdhost_destroy_rrdcontexts(RRDHOST *host);
extern void rrdcontext_host_child_connected(RRDHOST *host);
extern void rrdcontext_host_child_disconnected(RRDHOST *host);
extern int rrdcontext_foreach_instance_with_rrdset_in_context(RRDHOST *host, const char *context, int (*callback)(RRDSET *st, void *data), void *data);
typedef enum {
RRDCONTEXT_OPTION_NONE = 0,
RRDCONTEXT_OPTION_SHOW_METRICS = (1 << 0),
RRDCONTEXT_OPTION_SHOW_INSTANCES = (1 << 1),
RRDCONTEXT_OPTION_SHOW_LABELS = (1 << 2),
RRDCONTEXT_OPTION_SHOW_QUEUED = (1 << 3),
RRDCONTEXT_OPTION_SHOW_FLAGS = (1 << 4),
RRDCONTEXT_OPTION_SHOW_DELETED = (1 << 5),
RRDCONTEXT_OPTION_DEEPSCAN = (1 << 6),
RRDCONTEXT_OPTION_SHOW_UUIDS = (1 << 7),
RRDCONTEXT_OPTION_SHOW_HIDDEN = (1 << 8),
RRDCONTEXT_OPTION_SKIP_ID = (1 << 31), // internal use
} RRDCONTEXT_TO_JSON_OPTIONS;
#define RRDCONTEXT_OPTIONS_ALL (RRDCONTEXT_OPTION_SHOW_METRICS|RRDCONTEXT_OPTION_SHOW_INSTANCES|RRDCONTEXT_OPTION_SHOW_LABELS|RRDCONTEXT_OPTION_SHOW_QUEUED|RRDCONTEXT_OPTION_SHOW_FLAGS|RRDCONTEXT_OPTION_SHOW_DELETED|RRDCONTEXT_OPTION_SHOW_UUIDS|RRDCONTEXT_OPTION_SHOW_HIDDEN)
extern int rrdcontext_to_json(RRDHOST *host, BUFFER *wb, time_t after, time_t before, RRDCONTEXT_TO_JSON_OPTIONS options, const char *context, SIMPLE_PATTERN *chart_label_key, SIMPLE_PATTERN *chart_labels_filter, SIMPLE_PATTERN *chart_dimensions);
extern int rrdcontexts_to_json(RRDHOST *host, BUFFER *wb, time_t after, time_t before, RRDCONTEXT_TO_JSON_OPTIONS options, SIMPLE_PATTERN *chart_label_key, SIMPLE_PATTERN *chart_labels_filter, SIMPLE_PATTERN *chart_dimensions);
// ----------------------------------------------------------------------------
// public API for rrddims
extern void rrdcontext_updated_rrddim(RRDDIM *rd);
extern void rrdcontext_removed_rrddim(RRDDIM *rd);
extern void rrdcontext_updated_rrddim_algorithm(RRDDIM *rd);
extern void rrdcontext_updated_rrddim_multiplier(RRDDIM *rd);
extern void rrdcontext_updated_rrddim_divisor(RRDDIM *rd);
extern void rrdcontext_updated_rrddim_flags(RRDDIM *rd);
extern void rrdcontext_collected_rrddim(RRDDIM *rd);
// ----------------------------------------------------------------------------
// public API for rrdsets
extern void rrdcontext_updated_rrdset(RRDSET *st);
extern void rrdcontext_removed_rrdset(RRDSET *st);
extern void rrdcontext_updated_rrdset_name(RRDSET *st);
extern void rrdcontext_updated_rrdset_flags(RRDSET *st);
extern void rrdcontext_collected_rrdset(RRDSET *st);
// ----------------------------------------------------------------------------
// public API for ACLK
extern void rrdcontext_hub_checkpoint_command(void *cmd);
extern void rrdcontext_hub_stop_streaming_command(void *cmd);
// ----------------------------------------------------------------------------
// public API for threads
extern int rrdcontext_enabled;
extern void rrdcontext_db_rotation(void);
extern void *rrdcontext_main(void *);
#endif // NETDATA_RRDCONTEXT_H