nextcloud-desktop/src/csync_log.h

/*
 * libcsync -- a library to sync a directory with another
 *
 * Copyright (c) 2006-2012 by Andreas Schneider <asn@cryptomilk.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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.
 */

/**
 * @file csync_log.h
 *
 * @brief Logging interface of csync
 *
 * @defgroup csyncLogInternals csync logging internals
 * @ingroup csyncInternalAPI
 *
 * @{
 */

#ifndef _CSYNC_LOG_H
#define _CSYNC_LOG_H

/* GCC have printf type attribute check.  */
#ifdef __GNUC__
#define PRINTF_ATTRIBUTE(a,b) __attribute__ ((__format__ (__printf__, a, b)))
#else
#define PRINTF_ATTRIBUTE(a,b)
#endif /* __GNUC__ */

enum csync_log_priority_e {
    CSYNC_LOG_PRIORITY_NOLOG = 0,
    CSYNC_LOG_PRIORITY_FATAL,
    CSYNC_LOG_PRIORITY_ALERT,
    CSYNC_LOG_PRIORITY_CRIT,
    CSYNC_LOG_PRIORITY_ERROR,
    CSYNC_LOG_PRIORITY_WARN,
    CSYNC_LOG_PRIORITY_NOTICE,
    CSYNC_LOG_PRIORITY_INFO,
    CSYNC_LOG_PRIORITY_DEBUG,
    CSYNC_LOG_PRIORITY_TRACE,
    CSYNC_LOG_PRIORITY_NOTSET,
    CSYNC_LOG_PRIORITY_UNKNOWN,
};

#define CSYNC_LOG(priority, ...) \
  csync_log(ctx, priority, __FUNCTION__, __VA_ARGS__)

void csync_log(CSYNC *ctx,
               int verbosity,
               const char *function,
               const char *format, ...) PRINTF_ATTRIBUTE(4, 5);

/**
 * }@
 */
#endif /* _CSYNC_LOG_H */

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