/*
 * The olsr.org Optimized Link-State Routing daemon (olsrd)
 *
 * (c) by the OLSR project
 *
 * See our Git repository to find out who worked on this file
 * and thus is a copyright holder on it.
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
 * * Neither the name of olsr.org, olsrd nor the names of its
 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * Visit http://www.olsr.org for more information.
 *
 * If you find this software useful feel free to make a donation
 * to the project. For more information see the website or contact
 * the copyright holders.
 *
 */

/*
 * System logging interface
 * Platform independent - the implementations
 * reside in <OS>/log.c(e.g. linux/log.c)
 */

#ifndef _OLSR_SYSLOG_H
#define _OLSR_SYSLOG_H

#define OLSR_LOG_INFO            1
#define OLSR_LOG_ERR             2

void olsr_openlog(const char *ident);

void olsr_closelog(void);

#if defined SYSLOG_NUMBERING && SYSLOG_NUMBERING
void olsr_syslog_real(int level, const char *format, ...) __attribute__ ((format(printf, 2, 3)));

extern unsigned int olsr_syslog_ctr;
#define olsr_syslog(level, format, ...) olsr_syslog_real (level, "%02x: " format, olsr_syslog_ctr++ & 0xFF, ## __VA_ARGS__ )
#else /* defined SYSLOG_NUMBERING && SYSLOG_NUMBERING */
void olsr_syslog(int level, const char *format, ...) __attribute__ ((format(printf, 2, 3)));
#endif /* defined SYSLOG_NUMBERING && SYSLOG_NUMBERING */

#endif /* _OLSR_SYSLOG_H */

/*
 * Local Variables:
 * c-basic-offset: 2
 * indent-tabs-mode: nil
 * End:
 */
