#ifndef _LTTNG_TRACER_CORE_H

#define _LTTNG_TRACER_CORE_H

/*

 * Copyright (C) 2005-2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

 *

 * This contains the core definitions for the Linux Trace Toolkit.

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; version 2.1 of

 * the License.

 *

 * This library 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

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA

 */

#include <stdint.h>

#include <stddef.h>

#include <urcu/arch.h>

#include <urcu/list.h>

#include <lttng/ust-tracer.h>

#include <lttng/bug.h>

#include <lttng/ringbuffer-config.h>

#include <usterr-signal-safe.h>

struct lttng_session;

struct lttng_channel;

struct lttng_event;

struct lttng_ctx_field;

struct lttng_ust_lib_ring_buffer_ctx;

struct lttng_ctx_value;

int ust_lock(void) __attribute__ ((warn_unused_result));

void ust_lock_nocheck(void);

void ust_unlock(void);

void lttng_fixup_event_tls(void);

void lttng_fixup_vtid_tls(void);

void lttng_fixup_procname_tls(void);

const char *lttng_ust_obj_get_name(int id);

int lttng_get_notify_socket(void *owner);

void lttng_ust_sockinfo_session_enabled(void *owner);

void lttng_ust_malloc_wrapper_init(void);

ssize_t lttng_ust_read(int fd, void *buf, size_t len);

size_t lttng_ust_dummy_get_size(struct lttng_ctx_field *field, size_t offset);

void lttng_ust_dummy_record(struct lttng_ctx_field *field,

		 struct lttng_ust_lib_ring_buffer_ctx *ctx,

		 struct lttng_channel *chan);

void lttng_ust_dummy_get_value(struct lttng_ctx_field *field,

		struct lttng_ctx_value *value);

int lttng_context_is_app(const char *name);

#endif /* _LTTNG_TRACER_CORE_H */