[lttng-tools.git] / src / bin / lttng-sessiond / cmd.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 CMD_H
#define CMD_H

#include "context.h"
#include "session.h"

/*
 * Init the command subsystem. Must be called before using any of the functions
 * above. This is called in the main() of the session daemon.
 */
void cmd_init(void);

/* Session commands */
int cmd_create_session_uri(char *name, struct lttng_uri *uris,
		size_t nb_uri, lttng_sock_cred *creds);
int cmd_create_session_snapshot(char *name, struct lttng_uri *uris,
		size_t nb_uri, lttng_sock_cred *creds);
int cmd_destroy_session(struct ltt_session *session, int wpipe);

/* Channel commands */
int cmd_disable_channel(struct ltt_session *session, int domain,
		char *channel_name);

int cmd_enable_channel(struct ltt_session *session,
		struct lttng_domain *domain, struct lttng_channel *attr, int wpipe);

/* Event commands */
int cmd_disable_event(struct ltt_session *session, int domain,
		char *channel_name, char *event_name);
int cmd_disable_event_all(struct ltt_session *session, int domain,
		char *channel_name);
int cmd_add_context(struct ltt_session *session, int domain,
		char *channel_name, struct lttng_event_context *ctx, int kwpipe);
int cmd_set_filter(struct ltt_session *session, int domain,
		char *channel_name, struct lttng_event *event,
		struct lttng_filter_bytecode *bytecode);
int cmd_enable_event(struct ltt_session *session, struct lttng_domain *domain,
		char *channel_name, struct lttng_event *event,
		struct lttng_filter_bytecode *filter, int wpipe);
int cmd_enable_event_all(struct ltt_session *session,
		struct lttng_domain *domain, char *channel_name, int event_type,
		struct lttng_filter_bytecode *filter, int wpipe);

/* Trace session action commands */
int cmd_start_trace(struct ltt_session *session);
int cmd_stop_trace(struct ltt_session *session);

/* Consumer commands */
int cmd_register_consumer(struct ltt_session *session, int domain,
		const char *sock_path, struct consumer_data *cdata);
int cmd_set_consumer_uri(int domain, struct ltt_session *session,
		size_t nb_uri, struct lttng_uri *uris);
int cmd_setup_relayd(struct ltt_session *session);

/* Listing commands */
ssize_t cmd_list_domains(struct ltt_session *session,
		struct lttng_domain **domains);
ssize_t cmd_list_events(int domain, struct ltt_session *session,
		char *channel_name, struct lttng_event **events);
ssize_t cmd_list_channels(int domain, struct ltt_session *session,
		struct lttng_channel **channels);
ssize_t cmd_list_domains(struct ltt_session *session,
		struct lttng_domain **domains);
void cmd_list_lttng_sessions(struct lttng_session *sessions, uid_t uid,
		gid_t gid);
ssize_t cmd_list_tracepoint_fields(int domain,
		struct lttng_event_field **fields);
ssize_t cmd_list_tracepoints(int domain, struct lttng_event **events);
ssize_t cmd_snapshot_list_outputs(struct ltt_session *session,
		struct lttng_snapshot_output **outputs);

int cmd_calibrate(int domain, struct lttng_calibrate *calibrate);
int cmd_data_pending(struct ltt_session *session);

/* Snapshot */
int cmd_snapshot_add_output(struct ltt_session *session,
		struct lttng_snapshot_output *output, uint32_t *id);
int cmd_snapshot_del_output(struct ltt_session *session,
		struct lttng_snapshot_output *output);
int cmd_snapshot_record(struct ltt_session *session,
		struct lttng_snapshot_output *output, int wait);

#endif /* CMD_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 CMD_H
	19	#define CMD_H
	20
	21	#include "context.h"
	22	#include "session.h"
	23
	24	/*
	25	* Init the command subsystem. Must be called before using any of the functions
	26	* above. This is called in the main() of the session daemon.
	27	*/
	28	void cmd_init(void);
	29
	30	/* Session commands */
	31	int cmd_create_session_uri(char name, struct lttng_uri uris,
	32	size_t nb_uri, lttng_sock_cred *creds);
	33	int cmd_create_session_snapshot(char name, struct lttng_uri uris,
	34	size_t nb_uri, lttng_sock_cred *creds);
	35	int cmd_destroy_session(struct ltt_session *session, int wpipe);
	36
	37	/* Channel commands */
	38	int cmd_disable_channel(struct ltt_session *session, int domain,
	39	char *channel_name);
	40
	41	int cmd_enable_channel(struct ltt_session *session,
	42	struct lttng_domain domain, struct lttng_channel attr, int wpipe);
	43
	44	/* Event commands */
	45	int cmd_disable_event(struct ltt_session *session, int domain,
	46	char channel_name, char event_name);
	47	int cmd_disable_event_all(struct ltt_session *session, int domain,
	48	char *channel_name);
	49	int cmd_add_context(struct ltt_session *session, int domain,
	50	char channel_name, struct lttng_event_context ctx, int kwpipe);
	51	int cmd_set_filter(struct ltt_session *session, int domain,
	52	char channel_name, struct lttng_event event,
	53	struct lttng_filter_bytecode *bytecode);
	54	int cmd_enable_event(struct ltt_session session, struct lttng_domain domain,
	55	char channel_name, struct lttng_event event,
	56	struct lttng_filter_bytecode *filter, int wpipe);
	57	int cmd_enable_event_all(struct ltt_session *session,
	58	struct lttng_domain domain, char channel_name, int event_type,
	59	struct lttng_filter_bytecode *filter, int wpipe);
	60
	61	/* Trace session action commands */
	62	int cmd_start_trace(struct ltt_session *session);
	63	int cmd_stop_trace(struct ltt_session *session);
	64
	65	/* Consumer commands */
	66	int cmd_register_consumer(struct ltt_session *session, int domain,
	67	const char sock_path, struct consumer_data cdata);
	68	int cmd_set_consumer_uri(int domain, struct ltt_session *session,
	69	size_t nb_uri, struct lttng_uri *uris);
	70	int cmd_setup_relayd(struct ltt_session *session);
	71
	72	/* Listing commands */
	73	ssize_t cmd_list_domains(struct ltt_session *session,
	74	struct lttng_domain **domains);
	75	ssize_t cmd_list_events(int domain, struct ltt_session *session,
	76	char channel_name, struct lttng_event *events);
	77	ssize_t cmd_list_channels(int domain, struct ltt_session *session,
	78	struct lttng_channel **channels);
	79	ssize_t cmd_list_domains(struct ltt_session *session,
	80	struct lttng_domain **domains);
	81	void cmd_list_lttng_sessions(struct lttng_session *sessions, uid_t uid,
	82	gid_t gid);
	83	ssize_t cmd_list_tracepoint_fields(int domain,
	84	struct lttng_event_field **fields);
	85	ssize_t cmd_list_tracepoints(int domain, struct lttng_event **events);
	86	ssize_t cmd_snapshot_list_outputs(struct ltt_session *session,
	87	struct lttng_snapshot_output **outputs);
	88
	89	int cmd_calibrate(int domain, struct lttng_calibrate *calibrate);
	90	int cmd_data_pending(struct ltt_session *session);
	91
	92	/* Snapshot */
	93	int cmd_snapshot_add_output(struct ltt_session *session,
	94	struct lttng_snapshot_output output, uint32_t id);
	95	int cmd_snapshot_del_output(struct ltt_session *session,
	96	struct lttng_snapshot_output *output);
	97	int cmd_snapshot_record(struct ltt_session *session,
	98	struct lttng_snapshot_output *output, int wait);
	99
	100	#endif /* CMD_H */