/*-
 * Copyright (c) 2019 Tomohiro Kusumi <tkusumi@netbsd.org>
 * Copyright (c) 2019 The DragonFly Project
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
 */

#ifndef FUSE_DEBUG_H
#define FUSE_DEBUG_H

#include <sys/param.h>
#include <sys/systm.h>

#include "fuse_abi.h"

#if 1
#define FUSE_CMDNAME (curproc ? curproc->p_comm : "...")
#define FUSE_CMDPID (curproc ? curproc->p_pid : -1)
#define fuse_print(X, ...)	\
	kprintf("%s(%s|%d): " X, __func__, FUSE_CMDNAME, FUSE_CMDPID, ## __VA_ARGS__)
#define fuse_panic(X, ...)	\
	panic("%s(%s|%d): " X, __func__, FUSE_CMDNAME, FUSE_CMDPID, ## __VA_ARGS__)
#define fuse_dbg(X, ...)	if (fuse_debug)	\
	kprintf("### %s(%s|%d): " X, __func__, FUSE_CMDNAME, FUSE_CMDPID, ## __VA_ARGS__)
#define fuse_dbgipc(fip, error, msg) do {					\
	struct fuse_in_header *ihd = fuse_in(fip);				\
	fuse_dbg("fip=%p ino=%ju op=%s len=%u error=%d %s\n",			\
	    fip, ihd->nodeid, fuse_get_ops(ihd->opcode), ihd->len, error, msg);	\
	} while (0)
#else
#define fuse_print(X, ...) kprintf(X, ## __VA_ARGS__)
#define fuse_panic(X, ...) panic(X, ## __VA_ARGS__)
#define fuse_dbg(X, ...) do { } while (0)
#define fuse_dbgipc(fip, error, msg) do { } while (0)
#endif

#endif /* FUSE_DEBUG_H */