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Diffstat (limited to 'database/rrdcontext.h')
| -rw-r--r-- | database/rrdcontext.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/database/rrdcontext.h b/database/rrdcontext.h new file mode 100644 index 000000000..a9e0bd2e3 --- /dev/null +++ b/database/rrdcontext.h @@ -0,0 +1,92 @@ +// 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); + +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 + |