[lttng-tools.git] / src / common / relayd / relayd.h

/*
 * Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License, version 2 only, as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef _RELAYD_H
#define _RELAYD_H

#include <unistd.h>

#include <common/sessiond-comm/relayd.h>
#include <common/sessiond-comm/sessiond-comm.h>
#include <common/trace-chunk.h>

int relayd_connect(struct lttcomm_relayd_sock *sock);
int relayd_close(struct lttcomm_relayd_sock *sock);
int relayd_create_session(struct lttcomm_relayd_sock *rsock,
		uint64_t *relayd_session_id,
		const char *session_name, const char *hostname,
		int session_live_timer,
		unsigned int snapshot, uint64_t sessiond_session_id,
		const lttng_uuid sessiond_uuid,
		const uint64_t *current_chunk_id);
int relayd_add_stream(struct lttcomm_relayd_sock *sock, const char *channel_name,
		const char *pathname, uint64_t *stream_id,
		uint64_t tracefile_size, uint64_t tracefile_count,
		struct lttng_trace_chunk *trace_chunk);
int relayd_streams_sent(struct lttcomm_relayd_sock *rsock);
int relayd_send_close_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
		uint64_t last_net_seq_num);
int relayd_version_check(struct lttcomm_relayd_sock *sock);
int relayd_start_data(struct lttcomm_relayd_sock *sock);
int relayd_send_metadata(struct lttcomm_relayd_sock *sock, size_t len);
int relayd_send_data_hdr(struct lttcomm_relayd_sock *sock,
		struct lttcomm_relayd_data_hdr *hdr, size_t size);
int relayd_data_pending(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
		uint64_t last_net_seq_num);
int relayd_quiescent_control(struct lttcomm_relayd_sock *sock,
		uint64_t metadata_stream_id);
int relayd_begin_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id);
int relayd_end_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id,
		unsigned int *is_data_inflight);
int relayd_send_index(struct lttcomm_relayd_sock *rsock,
		struct ctf_packet_index *index, uint64_t relay_stream_id,
		uint64_t net_seq_num);
int relayd_reset_metadata(struct lttcomm_relayd_sock *rsock,
		uint64_t stream_id, uint64_t version);
int relayd_rotate_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
		uint64_t new_chunk_id, uint64_t seq_num);

#endif /* _RELAYD_H */
Commit	Line	Data
	1	/*
	2	* Copyright (C) 2012 - David Goulet <dgoulet@efficios.com>
	3	*
	4	* This program is free software; you can redistribute it and/or modify it
	5	* under the terms of the GNU General Public License, version 2 only, as
	6	* published by the Free Software Foundation.
	7	*
	8	* This program is distributed in the hope that it will be useful, but WITHOUT
	9	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
	10	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
	11	* more details.
	12	*
	13	* You should have received a copy of the GNU General Public License along with
	14	* this program; if not, write to the Free Software Foundation, Inc., 51
	15	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	16	*/
	17
	18	#ifndef _RELAYD_H
	19	#define _RELAYD_H
	20
	21	#include <unistd.h>
	22
	23	#include <common/sessiond-comm/relayd.h>
	24	#include <common/sessiond-comm/sessiond-comm.h>
	25	#include <common/trace-chunk.h>
	26
	27	int relayd_connect(struct lttcomm_relayd_sock *sock);
	28	int relayd_close(struct lttcomm_relayd_sock *sock);
	29	int relayd_create_session(struct lttcomm_relayd_sock *rsock,
	30	uint64_t *relayd_session_id,
	31	const char session_name, const char hostname,
	32	int session_live_timer,
	33	unsigned int snapshot, uint64_t sessiond_session_id,
	34	const lttng_uuid sessiond_uuid,
	35	const uint64_t *current_chunk_id);
	36	int relayd_add_stream(struct lttcomm_relayd_sock sock, const char channel_name,
	37	const char pathname, uint64_t stream_id,
	38	uint64_t tracefile_size, uint64_t tracefile_count,
	39	struct lttng_trace_chunk *trace_chunk);
	40	int relayd_streams_sent(struct lttcomm_relayd_sock *rsock);
	41	int relayd_send_close_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
	42	uint64_t last_net_seq_num);
	43	int relayd_version_check(struct lttcomm_relayd_sock *sock);
	44	int relayd_start_data(struct lttcomm_relayd_sock *sock);
	45	int relayd_send_metadata(struct lttcomm_relayd_sock *sock, size_t len);
	46	int relayd_send_data_hdr(struct lttcomm_relayd_sock *sock,
	47	struct lttcomm_relayd_data_hdr *hdr, size_t size);
	48	int relayd_data_pending(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
	49	uint64_t last_net_seq_num);
	50	int relayd_quiescent_control(struct lttcomm_relayd_sock *sock,
	51	uint64_t metadata_stream_id);
	52	int relayd_begin_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id);
	53	int relayd_end_data_pending(struct lttcomm_relayd_sock *sock, uint64_t id,
	54	unsigned int *is_data_inflight);
	55	int relayd_send_index(struct lttcomm_relayd_sock *rsock,
	56	struct ctf_packet_index *index, uint64_t relay_stream_id,
	57	uint64_t net_seq_num);
	58	int relayd_reset_metadata(struct lttcomm_relayd_sock *rsock,
	59	uint64_t stream_id, uint64_t version);
	60	int relayd_rotate_stream(struct lttcomm_relayd_sock *sock, uint64_t stream_id,
	61	uint64_t new_chunk_id, uint64_t seq_num);
	62
	63	#endif /* _RELAYD_H */