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      1  1.1  pho /* $NetBSD: fuse_log.h,v 1.1 2022/01/22 07:39:22 pho Exp $ */
      2  1.1  pho 
      3  1.1  pho /*
      4  1.1  pho  * Copyright (c) 2021 The NetBSD Foundation, Inc.
      5  1.1  pho  * All rights reserved.
      6  1.1  pho  *
      7  1.1  pho  * Redistribution and use in source and binary forms, with or without
      8  1.1  pho  * modification, are permitted provided that the following conditions
      9  1.1  pho  * are met:
     10  1.1  pho  * 1. Redistributions of source code must retain the above copyright
     11  1.1  pho  *    notice, this list of conditions and the following disclaimer.
     12  1.1  pho  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  pho  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  pho  *    documentation and/or other materials provided with the distribution.
     15  1.1  pho  * 3. The name of the author may not be used to endorse or promote
     16  1.1  pho  *    products derived from this software without specific prior written
     17  1.1  pho  *    permission.
     18  1.1  pho  *
     19  1.1  pho  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
     20  1.1  pho  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     21  1.1  pho  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     22  1.1  pho  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
     23  1.1  pho  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     24  1.1  pho  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
     25  1.1  pho  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     26  1.1  pho  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     27  1.1  pho  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
     28  1.1  pho  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     29  1.1  pho  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  1.1  pho  */
     31  1.1  pho #if !defined(_FUSE_LOG_H_)
     32  1.1  pho #define _FUSE_LOG_H_
     33  1.1  pho 
     34  1.1  pho /* FUSE logging API, appeared on FUSE 3.7. */
     35  1.1  pho 
     36  1.1  pho #include <stdarg.h>
     37  1.1  pho #include <sys/cdefs.h>
     38  1.1  pho 
     39  1.1  pho #ifdef __cplusplus
     40  1.1  pho extern "C" {
     41  1.1  pho #endif
     42  1.1  pho 
     43  1.1  pho enum fuse_log_level {
     44  1.1  pho 	FUSE_LOG_EMERG,
     45  1.1  pho 	FUSE_LOG_ALERT,
     46  1.1  pho 	FUSE_LOG_CRIT,
     47  1.1  pho 	FUSE_LOG_ERR,
     48  1.1  pho 	FUSE_LOG_WARNING,
     49  1.1  pho 	FUSE_LOG_NOTICE,
     50  1.1  pho 	FUSE_LOG_INFO,
     51  1.1  pho 	FUSE_LOG_DEBUG
     52  1.1  pho };
     53  1.1  pho 
     54  1.1  pho typedef void (*fuse_log_func_t)(enum fuse_log_level level, const char *fmt, va_list ap);
     55  1.1  pho 
     56  1.1  pho void fuse_set_log_func(fuse_log_func_t func);
     57  1.1  pho void fuse_log(enum fuse_log_level level, const char *fmt, ...) __printflike(2, 3);
     58  1.1  pho 
     59  1.1  pho #ifdef __cplusplus
     60  1.1  pho }
     61  1.1  pho #endif
     62  1.1  pho 
     63  1.1  pho #endif
     64