[lttng-tools.git] / src / bin / lttng-sessiond / ust-app.h

/*
 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
 *
 * 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 _LTT_UST_APP_H 
#define _LTT_UST_APP_H

#include <stdint.h>

#include "trace-ust.h"

/* lttng-ust supported version. */
#define LTTNG_UST_COMM_MAJOR          2	/* comm protocol major version */
#define UST_APP_MAJOR_VERSION         2 /* UST version supported */

#define UST_APP_EVENT_LIST_SIZE 32

extern int ust_consumerd64_fd, ust_consumerd32_fd;

/*
 * Application registration data structure.
 */
struct ust_register_msg {
	uint32_t major;
	uint32_t minor;
	pid_t pid;
	pid_t ppid;
	uid_t uid;
	gid_t gid;
	uint32_t bits_per_long;
	char name[16];
};

/*
 * Global applications HT used by the session daemon. This table is indexed by
 * PID using the pid_n node and pid value of an ust_app.
 */
struct lttng_ht *ust_app_ht;

/*
 * Global applications HT used by the session daemon. This table is indexed by
 * socket using the sock_n node and sock value of an ust_app.
 */
struct lttng_ht *ust_app_ht_by_sock;

struct ust_app_ctx {
	int handle;
	struct lttng_ust_context ctx;
	struct lttng_ust_object_data *obj;
	struct lttng_ht_node_ulong node;
};

struct ust_app_event {
	int enabled;
	int handle;
	struct lttng_ust_object_data *obj;
	struct lttng_ust_event attr;
	char name[LTTNG_UST_SYM_NAME_LEN];
	struct lttng_ht *ctx;
	struct lttng_ht_node_str node;
};

struct ust_app_channel {
	int enabled;
	int handle;
	char name[LTTNG_UST_SYM_NAME_LEN];
	struct lttng_ust_channel attr;
	struct lttng_ust_object_data *obj;
	struct ltt_ust_stream_list streams;
	struct lttng_ht *ctx;
	struct lttng_ht *events;
	struct lttng_ht_node_str node;
};

struct ust_app_session {
	int enabled;
	/* started: has the session been in started state at any time ? */
	int started;  /* allows detection of start vs restart. */
	int handle;   /* used has unique identifier for app session */
	int id;       /* session unique identifier */
	struct ltt_ust_metadata *metadata;
	struct lttng_ht *channels; /* Registered channels */
	struct lttng_ht_node_ulong node;
	char path[PATH_MAX];
	/* UID/GID of the user owning the session */
	uid_t uid;
	gid_t gid;
};

/*
 * Registered traceable applications. Libust registers to the session daemon
 * and a linked list is kept of all running traceable app.
 */
struct ust_app {
	int sock;
	pid_t pid;
	pid_t ppid;
	uid_t uid;           /* User ID that owns the apps */
	gid_t gid;           /* Group ID that owns the apps */
	int bits_per_long;
	int compatible; /* If the lttng-ust tracer version does not match the
					   supported version of the session daemon, this flag is
					   set to 0 (NOT compatible) else 1. */
	struct lttng_ust_tracer_version version;
	uint32_t v_major;    /* Verion major number */
	uint32_t v_minor;    /* Verion minor number */
	char name[17];       /* Process name (short) */
	struct lttng_ht *sessions;
	struct lttng_ht_node_ulong pid_n;
	struct lttng_ht_node_ulong sock_n;
};

#ifdef HAVE_LIBLTTNG_UST_CTL

int ust_app_register(struct ust_register_msg *msg, int sock);
static inline
int ust_app_register_done(int sock)
{
	return ustctl_register_done(sock);
}
void ust_app_unregister(int sock);
unsigned long ust_app_list_count(void);
int ust_app_start_trace(struct ltt_ust_session *usess, struct ust_app *app);
int ust_app_stop_trace(struct ltt_ust_session *usess, struct ust_app *app);
int ust_app_start_trace_all(struct ltt_ust_session *usess);
int ust_app_stop_trace_all(struct ltt_ust_session *usess);
int ust_app_destroy_trace(struct ltt_ust_session *usess, struct ust_app *app);
int ust_app_destroy_trace_all(struct ltt_ust_session *usess);
int ust_app_list_events(struct lttng_event **events);
int ust_app_list_event_fields(struct lttng_event_field **fields);
int ust_app_create_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan);
int ust_app_create_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_disable_event_pid(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		pid_t pid);
int ust_app_enable_event_pid(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		pid_t pid);
int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan);
int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan);
int ust_app_enable_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan);
int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan);
int ust_app_disable_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_add_ctx_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		struct ltt_ust_context *uctx);
int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_context *uctx);
void ust_app_global_update(struct ltt_ust_session *usess, int sock);

void ust_app_clean_list(void);
void ust_app_ht_alloc(void);
struct lttng_ht *ust_app_get_ht(void);
struct ust_app *ust_app_find_by_pid(pid_t pid);
int ust_app_validate_version(int sock);
int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate);

#else /* HAVE_LIBLTTNG_UST_CTL */

static inline
int ust_app_destroy_trace_all(struct ltt_ust_session *usess)
{
	return 0;
}
static inline
int ust_app_start_trace(struct ltt_ust_session *usess, struct ust_app *app)
{
	return 0;
}
static inline
int ust_app_start_trace_all(struct ltt_ust_session *usess)
{
	return 0;
}
static inline
int ust_app_stop_trace_all(struct ltt_ust_session *usess)
{
	return 0;
}
static inline
int ust_app_list_events(struct lttng_event **events)
{
	return -ENOSYS;
}
static inline
int ust_app_list_event_fields(struct lttng_event_field **fields)
{
	return -ENOSYS;
}
static inline
int ust_app_register(struct ust_register_msg *msg, int sock)
{
	return -ENOSYS;
}
static inline
int ust_app_register_done(int sock)
{
	return -ENOSYS;
}
static inline
void ust_app_unregister(int sock)
{
}
static inline
unsigned int ust_app_list_count(void)
{
	return 0;
}
static inline
void ust_app_lock_list(void)
{
}
static inline
void ust_app_unlock_list(void)
{
}
static inline
void ust_app_clean_list(void)
{
}
static inline
struct ust_app_list *ust_app_get_list(void)
{
	return NULL;
}
static inline
struct ust_app *ust_app_get_by_pid(pid_t pid)
{
	return NULL;
}
static inline
struct lttng_ht *ust_app_get_ht(void)
{
	return NULL;
}
static inline
void ust_app_ht_alloc(void)
{}
static inline
void ust_app_global_update(struct ltt_ust_session *usess, int sock)
{}
static inline
int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan)
{
	return 0;
}
static inline
int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan)
{
	return 0;
}
static inline
int ust_app_create_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan)
{
	return 0;
}
static inline
int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan)
{
	return 0;
}
static inline
int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan)
{
	return 0;
}
static inline
int ust_app_create_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
{
	return 0;
}
static inline
int ust_app_disable_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
{
	return 0;
}
static inline
int ust_app_enable_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
{
	return 0;
}
static inline
int ust_app_add_ctx_event_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		struct ltt_ust_context *uctx)
{
	return 0;
}
static inline
int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_context *uctx)
{
	return 0;
}
static inline
int ust_app_enable_event_pid(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		pid_t pid)
{
	return 0;
}
static inline
int ust_app_disable_event_pid(struct ltt_ust_session *usess,
		struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent,
		pid_t pid)
{
	return 0;
}
static inline
int ust_app_validate_version(int sock)
{
	return 0;
}
static inline
int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate)
{
	return 0;
}

#endif /* HAVE_LIBLTTNG_UST_CTL */

#endif /* _LTT_UST_APP_H */
Commit	Line	Data
91d76f53 DG	1	/*
	2	* Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
	3	*
d14d33bf AM	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License, version 2 only,
	6	* as published by the Free Software Foundation.
91d76f53 DG	7	*
	8	* This program is distributed in the hope that it will be useful,
	9	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	10	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	11	* GNU General Public License for more details.
	12	*
d14d33bf AM	13	* You should have received a copy of the GNU General Public License along
	14	* with this program; if not, write to the Free Software Foundation, Inc.,
	15	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
91d76f53 DG	16	*/
91d76f53 DG	17
f6a9efaa DG	18	#ifndef _LTT_UST_APP_H
f6a9efaa DG	19	#define _LTT_UST_APP_H
91d76f53	20
099e26bd	21	#include <stdint.h>
1e307fab	22
44d3bd01 DG	23	#include "trace-ust.h"
44d3bd01 DG	24
e0c7ec2b	25	/* lttng-ust supported version. */
3f2c5fcc MD	26	#define LTTNG_UST_COMM_MAJOR 2 /* comm protocol major version */
3f2c5fcc MD	27	#define UST_APP_MAJOR_VERSION 2 /* UST version supported */
e0c7ec2b	28
b551a063 DG	29	#define UST_APP_EVENT_LIST_SIZE 32
b551a063 DG	30
7753dea8	31	extern int ust_consumerd64_fd, ust_consumerd32_fd;
ba5d816e	32
099e26bd DG	33	/*
	34	* Application registration data structure.
	35	*/
	36	struct ust_register_msg {
	37	uint32_t major;
	38	uint32_t minor;
	39	pid_t pid;
	40	pid_t ppid;
	41	uid_t uid;
	42	gid_t gid;
0df502fd	43	uint32_t bits_per_long;
099e26bd DG	44	char name[16];
	45	};
	46
48842b30	47	/*
852d0037 DG	48	* Global applications HT used by the session daemon. This table is indexed by
852d0037 DG	49	* PID using the pid_n node and pid value of an ust_app.
48842b30	50	*/
bec39940	51	struct lttng_ht *ust_app_ht;
f6a9efaa	52
852d0037 DG	53	/*
	54	* Global applications HT used by the session daemon. This table is indexed by
	55	* socket using the sock_n node and sock value of an ust_app.
	56	*/
	57	struct lttng_ht *ust_app_ht_by_sock;
91d76f53	58
55cc08a6 DG	59	struct ust_app_ctx {
	60	int handle;
	61	struct lttng_ust_context ctx;
	62	struct lttng_ust_object_data *obj;
bec39940	63	struct lttng_ht_node_ulong node;
55cc08a6 DG	64	};
55cc08a6 DG	65
48842b30 DG	66	struct ust_app_event {
	67	int enabled;
	68	int handle;
13161846	69	struct lttng_ust_object_data *obj;
284d8f55	70	struct lttng_ust_event attr;
48842b30	71	char name[LTTNG_UST_SYM_NAME_LEN];
bec39940 DG	72	struct lttng_ht *ctx;
bec39940 DG	73	struct lttng_ht_node_str node;
48842b30 DG	74	};
	75
	76	struct ust_app_channel {
	77	int enabled;
	78	int handle;
	79	char name[LTTNG_UST_SYM_NAME_LEN];
	80	struct lttng_ust_channel attr;
13161846	81	struct lttng_ust_object_data *obj;
5af2f756	82	struct ltt_ust_stream_list streams;
bec39940 DG	83	struct lttng_ht *ctx;
	84	struct lttng_ht *events;
	85	struct lttng_ht_node_str node;
48842b30 DG	86	};
	87
	88	struct ust_app_session {
	89	int enabled;
8be98f9a MD	90	/* started: has the session been in started state at any time ? */
8be98f9a MD	91	int started; /* allows detection of start vs restart. */
a991f516 MD	92	int handle; /* used has unique identifier for app session */
a991f516 MD	93	int id; /* session unique identifier */
48842b30	94	struct ltt_ust_metadata *metadata;
bec39940 DG	95	struct lttng_ht channels; / Registered channels */
	96	struct lttng_ht_node_ulong node;
	97	char path[PATH_MAX];
6df2e2c9 MD	98	/* UID/GID of the user owning the session */
	99	uid_t uid;
	100	gid_t gid;
48842b30 DG	101	};
48842b30 DG	102
f6a9efaa DG	103	/*
f6a9efaa DG	104	* Registered traceable applications. Libust registers to the session daemon
050349bb	105	* and a linked list is kept of all running traceable app.
91d76f53	106	*/
56fff090	107	struct ust_app {
852d0037 DG	108	int sock;
852d0037 DG	109	pid_t pid;
099e26bd DG	110	pid_t ppid;
099e26bd DG	111	uid_t uid; /* User ID that owns the apps */
aea829b3	112	gid_t gid; /* Group ID that owns the apps */
7753dea8	113	int bits_per_long;
e0c7ec2b DG	114	int compatible; /* If the lttng-ust tracer version does not match the
	115	supported version of the session daemon, this flag is
	116	set to 0 (NOT compatible) else 1. */
	117	struct lttng_ust_tracer_version version;
099e26bd DG	118	uint32_t v_major; /* Verion major number */
	119	uint32_t v_minor; /* Verion minor number */
	120	char name[17]; /* Process name (short) */
bec39940	121	struct lttng_ht *sessions;
852d0037 DG	122	struct lttng_ht_node_ulong pid_n;
852d0037 DG	123	struct lttng_ht_node_ulong sock_n;
91d76f53 DG	124	};
91d76f53 DG	125
74d0b642	126	#ifdef HAVE_LIBLTTNG_UST_CTL
3bd1e081	127
56fff090	128	int ust_app_register(struct ust_register_msg *msg, int sock);
f2ca2e25 GF	129	static inline
	130	int ust_app_register_done(int sock)
	131	{
	132	return ustctl_register_done(sock);
	133	}
56fff090	134	void ust_app_unregister(int sock);
f6a9efaa	135	unsigned long ust_app_list_count(void);
421cb601	136	int ust_app_start_trace(struct ltt_ust_session usess, struct ust_app app);
8be98f9a	137	int ust_app_stop_trace(struct ltt_ust_session usess, struct ust_app app);
421cb601	138	int ust_app_start_trace_all(struct ltt_ust_session *usess);
8be98f9a	139	int ust_app_stop_trace_all(struct ltt_ust_session *usess);
84cd17c6 MD	140	int ust_app_destroy_trace(struct ltt_ust_session usess, struct ust_app app);
84cd17c6 MD	141	int ust_app_destroy_trace_all(struct ltt_ust_session *usess);
b551a063	142	int ust_app_list_events(struct lttng_event **events);
f37d259d	143	int ust_app_list_event_fields(struct lttng_event_field **fields);
35a9059d DG	144	int ust_app_create_channel_glb(struct ltt_ust_session *usess,
	145	struct ltt_ust_channel *uchan);
	146	int ust_app_create_event_glb(struct ltt_ust_session *usess,
	147	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
7f79d3a1 DG	148	int ust_app_disable_event_pid(struct ltt_ust_session *usess,
	149	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	150	pid_t pid);
76d45b40 DG	151	int ust_app_enable_event_pid(struct ltt_ust_session *usess,
	152	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	153	pid_t pid);
35a9059d	154	int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
78f0bacd	155	struct ltt_ust_channel *uchan);
35a9059d	156	int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
78f0bacd	157	struct ltt_ust_channel *uchan);
35a9059d	158	int ust_app_enable_event_glb(struct ltt_ust_session *usess,
edb67388	159	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
35a9059d DG	160	int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
	161	struct ltt_ust_channel *uchan);
	162	int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
9730260e	163	struct ltt_ust_channel *uchan);
35a9059d DG	164	int ust_app_disable_event_glb(struct ltt_ust_session *usess,
35a9059d DG	165	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
55cc08a6 DG	166	int ust_app_add_ctx_event_glb(struct ltt_ust_session *usess,
	167	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	168	struct ltt_ust_context *uctx);
	169	int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
	170	struct ltt_ust_channel uchan, struct ltt_ust_context uctx);
487cf67c	171	void ust_app_global_update(struct ltt_ust_session *usess, int sock);
91d76f53	172
56fff090	173	void ust_app_clean_list(void);
f6a9efaa	174	void ust_app_ht_alloc(void);
bec39940	175	struct lttng_ht *ust_app_get_ht(void);
f6a9efaa	176	struct ust_app *ust_app_find_by_pid(pid_t pid);
e0c7ec2b	177	int ust_app_validate_version(int sock);
4466912f	178	int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate);
44d3bd01	179
74d0b642	180	#else /* HAVE_LIBLTTNG_UST_CTL */
3bd1e081	181
cc920def DG	182	static inline
	183	int ust_app_destroy_trace_all(struct ltt_ust_session *usess)
	184	{
	185	return 0;
	186	}
d974f197	187	static inline
421cb601 DG	188	int ust_app_start_trace(struct ltt_ust_session usess, struct ust_app app)
	189	{
	190	return 0;
	191	}
	192	static inline
	193	int ust_app_start_trace_all(struct ltt_ust_session *usess)
d974f197	194	{
5cf5d0e7	195	return 0;
d974f197	196	}
3bd1e081	197	static inline
cc920def DG	198	int ust_app_stop_trace_all(struct ltt_ust_session *usess)
	199	{
	200	return 0;
	201	}
	202	static inline
b551a063 DG	203	int ust_app_list_events(struct lttng_event **events)
b551a063 DG	204	{
db7c0497	205	return -ENOSYS;
b551a063 DG	206	}
b551a063 DG	207	static inline
da0bdb87 MD	208	int ust_app_list_event_fields(struct lttng_event_field **fields)
	209	{
	210	return -ENOSYS;
	211	}
	212	static inline
3bd1e081 MD	213	int ust_app_register(struct ust_register_msg *msg, int sock)
	214	{
	215	return -ENOSYS;
	216	}
	217	static inline
f2ca2e25 GF	218	int ust_app_register_done(int sock)
	219	{
	220	return -ENOSYS;
	221	}
	222	static inline
3bd1e081 MD	223	void ust_app_unregister(int sock)
	224	{
	225	}
	226	static inline
	227	unsigned int ust_app_list_count(void)
	228	{
	229	return 0;
	230	}
3bd1e081 MD	231	static inline
	232	void ust_app_lock_list(void)
	233	{
	234	}
	235	static inline
	236	void ust_app_unlock_list(void)
	237	{
	238	}
	239	static inline
	240	void ust_app_clean_list(void)
	241	{
	242	}
	243	static inline
	244	struct ust_app_list *ust_app_get_list(void)
	245	{
	246	return NULL;
	247	}
	248	static inline
	249	struct ust_app *ust_app_get_by_pid(pid_t pid)
	250	{
	251	return NULL;
	252	}
48842b30	253	static inline
bec39940	254	struct lttng_ht *ust_app_get_ht(void)
d974f197 DG	255	{
	256	return NULL;
	257	}
	258	static inline
	259	void ust_app_ht_alloc(void)
cc920def DG	260	{}
	261	static inline
	262	void ust_app_global_update(struct ltt_ust_session *usess, int sock)
	263	{}
	264	static inline
35a9059d	265	int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
cc920def	266	struct ltt_ust_channel *uchan)
d974f197	267	{
cc920def	268	return 0;
d974f197	269	}
487cf67c	270	static inline
35a9059d	271	int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
cc920def	272	struct ltt_ust_channel *uchan)
487cf67c	273	{
cc920def DG	274	return 0;
	275	}
	276	static inline
35a9059d	277	int ust_app_create_channel_glb(struct ltt_ust_session *usess,
cc920def DG	278	struct ltt_ust_channel *uchan)
	279	{
	280	return 0;
	281	}
	282	static inline
35a9059d DG	283	int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
35a9059d DG	284	struct ltt_ust_channel *uchan)
cc920def DG	285	{
	286	return 0;
	287	}
	288	static inline
35a9059d	289	int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
cc920def DG	290	struct ltt_ust_channel *uchan)
	291	{
	292	return 0;
	293	}
	294	static inline
35a9059d DG	295	int ust_app_create_event_glb(struct ltt_ust_session *usess,
	296	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	297	{
	298	return 0;
	299	}
	300	static inline
	301	int ust_app_disable_event_glb(struct ltt_ust_session *usess,
cc920def DG	302	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	303	{
	304	return 0;
487cf67c	305	}
edb67388	306	static inline
35a9059d	307	int ust_app_enable_event_glb(struct ltt_ust_session *usess,
edb67388 DG	308	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	309	{
	310	return 0;
	311	}
55cc08a6 DG	312	static inline
	313	int ust_app_add_ctx_event_glb(struct ltt_ust_session *usess,
	314	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	315	struct ltt_ust_context *uctx)
	316	{
	317	return 0;
	318	}
	319	static inline
	320	int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
	321	struct ltt_ust_channel uchan, struct ltt_ust_context uctx)
	322	{
	323	return 0;
	324	}
76d45b40 DG	325	static inline
	326	int ust_app_enable_event_pid(struct ltt_ust_session *usess,
	327	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	328	pid_t pid)
	329	{
	330	return 0;
	331	}
7f79d3a1 DG	332	static inline
	333	int ust_app_disable_event_pid(struct ltt_ust_session *usess,
	334	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	335	pid_t pid)
	336	{
	337	return 0;
	338	}
e0c7ec2b DG	339	static inline
	340	int ust_app_validate_version(int sock)
	341	{
	342	return 0;
	343	}
4466912f DG	344	static inline
	345	int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate)
	346	{
	347	return 0;
	348	}
48842b30	349
74d0b642	350	#endif /* HAVE_LIBLTTNG_UST_CTL */
3bd1e081	351
f6a9efaa	352	#endif /* _LTT_UST_APP_H */