kernctl commands to extract the stream instance id

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

#ifndef _RUNAS_H
#define _RUNAS_H

/*
 * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca>
 *                      Mathieu Desnoyers <mathieu.desnoyers@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.
 */

#include <unistd.h>
#include <pthread.h>

LTTNG_HIDDEN
int run_as_mkdir_recursive(const char *path, mode_t mode, uid_t uid, gid_t gid);
LTTNG_HIDDEN
int run_as_mkdir(const char *path, mode_t mode, uid_t uid, gid_t gid);
LTTNG_HIDDEN
int run_as_open(const char *path, int flags, mode_t mode, uid_t uid, gid_t gid);
LTTNG_HIDDEN
int run_as_unlink(const char *path, uid_t uid, gid_t gid);
LTTNG_HIDDEN
int run_as_rmdir_recursive(const char *path, uid_t uid, gid_t gid);

/* Backward compat. */
static inline int run_as_recursive_rmdir(const char *path, uid_t uid, gid_t gid)
{
	return run_as_rmdir_recursive(path, uid, gid);
}

LTTNG_HIDDEN
int run_as_create_worker(char *procname);
LTTNG_HIDDEN
void run_as_destroy_worker(void);

#endif /* _RUNAS_H */