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-rw-r--r--database/engine/rrdengineapi.h25
1 files changed, 18 insertions, 7 deletions
diff --git a/database/engine/rrdengineapi.h b/database/engine/rrdengineapi.h
index 1ef0569d5..41375b980 100644
--- a/database/engine/rrdengineapi.h
+++ b/database/engine/rrdengineapi.h
@@ -6,14 +6,17 @@
#include "rrdengine.h"
#define RRDENG_MIN_PAGE_CACHE_SIZE_MB (8)
-#define RRDENG_MIN_DISK_SPACE_MB (256)
+#define RRDENG_MIN_DISK_SPACE_MB (64)
-#define RRDENG_NR_STATS (35)
+#define RRDENG_NR_STATS (37)
#define RRDENG_FD_BUDGET_PER_INSTANCE (50)
extern int default_rrdeng_page_cache_mb;
extern int default_rrdeng_disk_quota_mb;
+extern int default_multidb_disk_quota_mb;
+extern uint8_t rrdeng_drop_metrics_under_page_cache_pressure;
+extern struct rrdengine_instance multidb_ctx;
struct rrdeng_region_info {
time_t start_time;
@@ -27,13 +30,20 @@ extern void rrdeng_commit_page(struct rrdengine_instance *ctx, struct rrdeng_pag
extern void *rrdeng_get_latest_page(struct rrdengine_instance *ctx, uuid_t *id, void **handle);
extern void *rrdeng_get_page(struct rrdengine_instance *ctx, uuid_t *id, usec_t point_in_time, void **handle);
extern void rrdeng_put_page(struct rrdengine_instance *ctx, void *handle);
+
+extern void rrdeng_generate_legacy_uuid(const char *dim_id, char *chart_id, uuid_t *ret_uuid);
+extern void rrdeng_convert_legacy_uuid_to_multihost(char machine_guid[GUID_LEN + 1], uuid_t *legacy_uuid,
+ uuid_t *ret_uuid);
+
+
+extern void rrdeng_metric_init(RRDDIM *rd, uuid_t *dim_uuid);
extern void rrdeng_store_metric_init(RRDDIM *rd);
extern void rrdeng_store_metric_flush_current_page(RRDDIM *rd);
extern void rrdeng_store_metric_next(RRDDIM *rd, usec_t point_in_time, storage_number number);
-extern void rrdeng_store_metric_finalize(RRDDIM *rd);
+extern int rrdeng_store_metric_finalize(RRDDIM *rd);
extern unsigned
rrdeng_variable_step_boundaries(RRDSET *st, time_t start_time, time_t end_time,
- struct rrdeng_region_info **region_info_arrayp, unsigned *max_intervalp);
+ struct rrdeng_region_info **region_info_arrayp, unsigned *max_intervalp, struct context_param *context_param_list);
extern void rrdeng_load_metric_init(RRDDIM *rd, struct rrddim_query_handle *rrdimm_handle,
time_t start_time, time_t end_time);
extern storage_number rrdeng_load_metric_next(struct rrddim_query_handle *rrdimm_handle, time_t *current_time);
@@ -41,12 +51,13 @@ extern int rrdeng_load_metric_is_finished(struct rrddim_query_handle *rrdimm_han
extern void rrdeng_load_metric_finalize(struct rrddim_query_handle *rrdimm_handle);
extern time_t rrdeng_metric_latest_time(RRDDIM *rd);
extern time_t rrdeng_metric_oldest_time(RRDDIM *rd);
-extern void rrdeng_get_35_statistics(struct rrdengine_instance *ctx, unsigned long long *array);
+extern void rrdeng_get_37_statistics(struct rrdengine_instance *ctx, unsigned long long *array);
/* must call once before using anything */
-extern int rrdeng_init(struct rrdengine_instance **ctxp, char *dbfiles_path, unsigned page_cache_mb,
+extern int rrdeng_init(RRDHOST *host, struct rrdengine_instance **ctxp, char *dbfiles_path, unsigned page_cache_mb,
unsigned disk_space_mb);
extern int rrdeng_exit(struct rrdengine_instance *ctx);
+extern void rrdeng_prepare_exit(struct rrdengine_instance *ctx);
-#endif /* NETDATA_RRDENGINEAPI_H */ \ No newline at end of file
+#endif /* NETDATA_RRDENGINEAPI_H */