From 03bf87dcb06f7021bfb2df2fa8691593c6148aff Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 30 Nov 2022 19:47:00 +0100 Subject: Adding upstream version 1.37.0. Signed-off-by: Daniel Baumann --- streaming/replication.h | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 streaming/replication.h (limited to 'streaming/replication.h') diff --git a/streaming/replication.h b/streaming/replication.h new file mode 100644 index 000000000..00462cc3a --- /dev/null +++ b/streaming/replication.h @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#ifndef REPLICATION_H +#define REPLICATION_H + +#include "daemon/common.h" + +struct replication_query_statistics { + SPINLOCK spinlock; + size_t queries_started; + size_t queries_finished; + size_t points_read; + size_t points_generated; +}; + +struct replication_query_statistics replication_get_query_statistics(void); + +bool replicate_chart_response(RRDHOST *rh, RRDSET *rs, bool start_streaming, time_t after, time_t before); + +typedef int (*send_command)(const char *txt, void *data); + +bool replicate_chart_request(send_command callback, void *callback_data, + RRDHOST *rh, RRDSET *rs, + time_t first_entry_child, time_t last_entry_child, time_t child_world_time, + time_t response_first_start_time, time_t response_last_end_time); + +void replication_init_sender(struct sender_state *sender); +void replication_cleanup_sender(struct sender_state *sender); +void replication_sender_delete_pending_requests(struct sender_state *sender); +void replication_add_request(struct sender_state *sender, const char *chart_id, time_t after, time_t before, bool start_streaming); +void replication_recalculate_buffer_used_ratio_unsafe(struct sender_state *s); + +#endif /* REPLICATION_H */ -- cgit v1.2.3