[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         3 /* Internal UST version supported */

#define UST_APP_EVENT_LIST_SIZE 32

struct lttng_filter_bytecode;
struct lttng_ust_filter_bytecode;

extern int ust_consumerd64_fd, ust_consumerd32_fd;

struct ust_app_ht_key {
	const char *name;
	const struct lttng_ust_filter_bytecode *filter;
	enum lttng_ust_loglevel_type loglevel;
};

/*
 * 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_node_str node;
	struct lttng_ust_filter_bytecode *filter;
};

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_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_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	26	#define LTTNG_UST_COMM_MAJOR 2 /* comm protocol major version */
68264071	27	#define UST_APP_MAJOR_VERSION 3 /* Internal UST version supported */
e0c7ec2b	28
b551a063 DG	29	#define UST_APP_EVENT_LIST_SIZE 32
b551a063 DG	30
53a80697 MD	31	struct lttng_filter_bytecode;
	32	struct lttng_ust_filter_bytecode;
	33
7753dea8	34	extern int ust_consumerd64_fd, ust_consumerd32_fd;
ba5d816e	35
18eace3b DG	36	struct ust_app_ht_key {
	37	const char *name;
	38	const struct lttng_ust_filter_bytecode *filter;
	39	enum lttng_ust_loglevel_type loglevel;
	40	};
	41
099e26bd DG	42	/*
	43	* Application registration data structure.
	44	*/
	45	struct ust_register_msg {
	46	uint32_t major;
	47	uint32_t minor;
	48	pid_t pid;
	49	pid_t ppid;
	50	uid_t uid;
	51	gid_t gid;
0df502fd	52	uint32_t bits_per_long;
099e26bd DG	53	char name[16];
	54	};
	55
48842b30	56	/*
852d0037 DG	57	* Global applications HT used by the session daemon. This table is indexed by
852d0037 DG	58	* PID using the pid_n node and pid value of an ust_app.
48842b30	59	*/
bec39940	60	struct lttng_ht *ust_app_ht;
f6a9efaa	61
852d0037 DG	62	/*
	63	* Global applications HT used by the session daemon. This table is indexed by
	64	* socket using the sock_n node and sock value of an ust_app.
	65	*/
	66	struct lttng_ht *ust_app_ht_by_sock;
91d76f53	67
55cc08a6 DG	68	struct ust_app_ctx {
	69	int handle;
	70	struct lttng_ust_context ctx;
	71	struct lttng_ust_object_data *obj;
bec39940	72	struct lttng_ht_node_ulong node;
55cc08a6 DG	73	};
55cc08a6 DG	74
48842b30 DG	75	struct ust_app_event {
	76	int enabled;
	77	int handle;
13161846	78	struct lttng_ust_object_data *obj;
284d8f55	79	struct lttng_ust_event attr;
48842b30	80	char name[LTTNG_UST_SYM_NAME_LEN];
bec39940	81	struct lttng_ht_node_str node;
53a80697	82	struct lttng_ust_filter_bytecode *filter;
48842b30 DG	83	};
	84
	85	struct ust_app_channel {
	86	int enabled;
	87	int handle;
	88	char name[LTTNG_UST_SYM_NAME_LEN];
	89	struct lttng_ust_channel attr;
13161846	90	struct lttng_ust_object_data *obj;
5af2f756	91	struct ltt_ust_stream_list streams;
bec39940 DG	92	struct lttng_ht *ctx;
	93	struct lttng_ht *events;
	94	struct lttng_ht_node_str node;
48842b30 DG	95	};
	96
	97	struct ust_app_session {
	98	int enabled;
8be98f9a MD	99	/* started: has the session been in started state at any time ? */
8be98f9a MD	100	int started; /* allows detection of start vs restart. */
a991f516 MD	101	int handle; /* used has unique identifier for app session */
a991f516 MD	102	int id; /* session unique identifier */
48842b30	103	struct ltt_ust_metadata *metadata;
bec39940 DG	104	struct lttng_ht channels; / Registered channels */
	105	struct lttng_ht_node_ulong node;
	106	char path[PATH_MAX];
6df2e2c9 MD	107	/* UID/GID of the user owning the session */
	108	uid_t uid;
	109	gid_t gid;
48842b30 DG	110	};
48842b30 DG	111
f6a9efaa DG	112	/*
f6a9efaa DG	113	* Registered traceable applications. Libust registers to the session daemon
050349bb	114	* and a linked list is kept of all running traceable app.
91d76f53	115	*/
56fff090	116	struct ust_app {
852d0037 DG	117	int sock;
852d0037 DG	118	pid_t pid;
099e26bd DG	119	pid_t ppid;
099e26bd DG	120	uid_t uid; /* User ID that owns the apps */
aea829b3	121	gid_t gid; /* Group ID that owns the apps */
7753dea8	122	int bits_per_long;
e0c7ec2b DG	123	int compatible; /* If the lttng-ust tracer version does not match the
	124	supported version of the session daemon, this flag is
	125	set to 0 (NOT compatible) else 1. */
	126	struct lttng_ust_tracer_version version;
099e26bd DG	127	uint32_t v_major; /* Verion major number */
	128	uint32_t v_minor; /* Verion minor number */
	129	char name[17]; /* Process name (short) */
bec39940	130	struct lttng_ht *sessions;
852d0037 DG	131	struct lttng_ht_node_ulong pid_n;
852d0037 DG	132	struct lttng_ht_node_ulong sock_n;
91d76f53 DG	133	};
91d76f53 DG	134
74d0b642	135	#ifdef HAVE_LIBLTTNG_UST_CTL
3bd1e081	136
56fff090	137	int ust_app_register(struct ust_register_msg *msg, int sock);
f2ca2e25 GF	138	static inline
	139	int ust_app_register_done(int sock)
	140	{
	141	return ustctl_register_done(sock);
	142	}
56fff090	143	void ust_app_unregister(int sock);
f6a9efaa	144	unsigned long ust_app_list_count(void);
421cb601	145	int ust_app_start_trace(struct ltt_ust_session usess, struct ust_app app);
8be98f9a	146	int ust_app_stop_trace(struct ltt_ust_session usess, struct ust_app app);
421cb601	147	int ust_app_start_trace_all(struct ltt_ust_session *usess);
8be98f9a	148	int ust_app_stop_trace_all(struct ltt_ust_session *usess);
84cd17c6 MD	149	int ust_app_destroy_trace(struct ltt_ust_session usess, struct ust_app app);
84cd17c6 MD	150	int ust_app_destroy_trace_all(struct ltt_ust_session *usess);
b551a063	151	int ust_app_list_events(struct lttng_event **events);
f37d259d	152	int ust_app_list_event_fields(struct lttng_event_field **fields);
35a9059d DG	153	int ust_app_create_channel_glb(struct ltt_ust_session *usess,
	154	struct ltt_ust_channel *uchan);
	155	int ust_app_create_event_glb(struct ltt_ust_session *usess,
	156	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
7f79d3a1 DG	157	int ust_app_disable_event_pid(struct ltt_ust_session *usess,
	158	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	159	pid_t pid);
76d45b40 DG	160	int ust_app_enable_event_pid(struct ltt_ust_session *usess,
	161	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	162	pid_t pid);
35a9059d	163	int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
78f0bacd	164	struct ltt_ust_channel *uchan);
35a9059d	165	int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
78f0bacd	166	struct ltt_ust_channel *uchan);
35a9059d	167	int ust_app_enable_event_glb(struct ltt_ust_session *usess,
edb67388	168	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
35a9059d DG	169	int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
	170	struct ltt_ust_channel *uchan);
	171	int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
9730260e	172	struct ltt_ust_channel *uchan);
35a9059d DG	173	int ust_app_disable_event_glb(struct ltt_ust_session *usess,
35a9059d DG	174	struct ltt_ust_channel uchan, struct ltt_ust_event uevent);
55cc08a6 DG	175	int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
55cc08a6 DG	176	struct ltt_ust_channel uchan, struct ltt_ust_context uctx);
487cf67c	177	void ust_app_global_update(struct ltt_ust_session *usess, int sock);
91d76f53	178
56fff090	179	void ust_app_clean_list(void);
f6a9efaa	180	void ust_app_ht_alloc(void);
bec39940	181	struct lttng_ht *ust_app_get_ht(void);
f6a9efaa	182	struct ust_app *ust_app_find_by_pid(pid_t pid);
e0c7ec2b	183	int ust_app_validate_version(int sock);
4466912f	184	int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate);
44d3bd01	185
74d0b642	186	#else /* HAVE_LIBLTTNG_UST_CTL */
3bd1e081	187
cc920def DG	188	static inline
	189	int ust_app_destroy_trace_all(struct ltt_ust_session *usess)
	190	{
	191	return 0;
	192	}
d974f197	193	static inline
421cb601 DG	194	int ust_app_start_trace(struct ltt_ust_session usess, struct ust_app app)
	195	{
	196	return 0;
	197	}
	198	static inline
	199	int ust_app_start_trace_all(struct ltt_ust_session *usess)
d974f197	200	{
5cf5d0e7	201	return 0;
d974f197	202	}
3bd1e081	203	static inline
cc920def DG	204	int ust_app_stop_trace_all(struct ltt_ust_session *usess)
	205	{
	206	return 0;
	207	}
	208	static inline
b551a063 DG	209	int ust_app_list_events(struct lttng_event **events)
b551a063 DG	210	{
db7c0497	211	return -ENOSYS;
b551a063 DG	212	}
b551a063 DG	213	static inline
da0bdb87 MD	214	int ust_app_list_event_fields(struct lttng_event_field **fields)
	215	{
	216	return -ENOSYS;
	217	}
	218	static inline
3bd1e081 MD	219	int ust_app_register(struct ust_register_msg *msg, int sock)
	220	{
	221	return -ENOSYS;
	222	}
	223	static inline
f2ca2e25 GF	224	int ust_app_register_done(int sock)
	225	{
	226	return -ENOSYS;
	227	}
	228	static inline
3bd1e081 MD	229	void ust_app_unregister(int sock)
	230	{
	231	}
	232	static inline
	233	unsigned int ust_app_list_count(void)
	234	{
	235	return 0;
	236	}
3bd1e081 MD	237	static inline
	238	void ust_app_lock_list(void)
	239	{
	240	}
	241	static inline
	242	void ust_app_unlock_list(void)
	243	{
	244	}
	245	static inline
	246	void ust_app_clean_list(void)
	247	{
	248	}
	249	static inline
	250	struct ust_app_list *ust_app_get_list(void)
	251	{
	252	return NULL;
	253	}
	254	static inline
	255	struct ust_app *ust_app_get_by_pid(pid_t pid)
	256	{
	257	return NULL;
	258	}
48842b30	259	static inline
bec39940	260	struct lttng_ht *ust_app_get_ht(void)
d974f197 DG	261	{
	262	return NULL;
	263	}
	264	static inline
	265	void ust_app_ht_alloc(void)
cc920def DG	266	{}
	267	static inline
	268	void ust_app_global_update(struct ltt_ust_session *usess, int sock)
	269	{}
	270	static inline
35a9059d	271	int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
cc920def	272	struct ltt_ust_channel *uchan)
d974f197	273	{
cc920def	274	return 0;
d974f197	275	}
487cf67c	276	static inline
35a9059d	277	int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
cc920def	278	struct ltt_ust_channel *uchan)
487cf67c	279	{
cc920def DG	280	return 0;
	281	}
	282	static inline
35a9059d	283	int ust_app_create_channel_glb(struct ltt_ust_session *usess,
cc920def DG	284	struct ltt_ust_channel *uchan)
	285	{
	286	return 0;
	287	}
	288	static inline
35a9059d DG	289	int ust_app_disable_all_event_glb(struct ltt_ust_session *usess,
35a9059d DG	290	struct ltt_ust_channel *uchan)
cc920def DG	291	{
	292	return 0;
	293	}
	294	static inline
35a9059d	295	int ust_app_enable_all_event_glb(struct ltt_ust_session *usess,
cc920def DG	296	struct ltt_ust_channel *uchan)
	297	{
	298	return 0;
	299	}
	300	static inline
35a9059d DG	301	int ust_app_create_event_glb(struct ltt_ust_session *usess,
	302	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	303	{
	304	return 0;
	305	}
	306	static inline
	307	int ust_app_disable_event_glb(struct ltt_ust_session *usess,
cc920def DG	308	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	309	{
	310	return 0;
487cf67c	311	}
edb67388	312	static inline
35a9059d	313	int ust_app_enable_event_glb(struct ltt_ust_session *usess,
edb67388 DG	314	struct ltt_ust_channel uchan, struct ltt_ust_event uevent)
	315	{
	316	return 0;
	317	}
55cc08a6	318	static inline
55cc08a6 DG	319	int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
	320	struct ltt_ust_channel uchan, struct ltt_ust_context uctx)
	321	{
	322	return 0;
	323	}
76d45b40 DG	324	static inline
	325	int ust_app_enable_event_pid(struct ltt_ust_session *usess,
	326	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	327	pid_t pid)
	328	{
	329	return 0;
	330	}
7f79d3a1 DG	331	static inline
	332	int ust_app_disable_event_pid(struct ltt_ust_session *usess,
	333	struct ltt_ust_channel uchan, struct ltt_ust_event uevent,
	334	pid_t pid)
	335	{
	336	return 0;
	337	}
e0c7ec2b DG	338	static inline
	339	int ust_app_validate_version(int sock)
	340	{
	341	return 0;
	342	}
4466912f DG	343	static inline
	344	int ust_app_calibrate_glb(struct lttng_ust_calibrate *calibrate)
	345	{
	346	return 0;
	347	}
48842b30	348
74d0b642	349	#endif /* HAVE_LIBLTTNG_UST_CTL */
3bd1e081	350
f6a9efaa	351	#endif /* _LTT_UST_APP_H */