/* $NetBSD: v7fs_file.h,v 1.3 2022/02/11 10:55:15 hannken Exp $ */

/* $NetBSD: v7fs_file.h,v 1.3 2022/02/11 10:55:15 hannken Exp $ */

/*-
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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 _V7FS_FILE_H_
#define _V7FS_FILE_H_

struct v7fs_lookup_arg {
const char *name;
char *buf;
v7fs_ino_t inode_number;
struct v7fs_dirent *replace;
};

__BEGIN_DECLS
/* core */
int v7fs_file_lookup_by_name(struct v7fs_self *, struct v7fs_inode *,
const char*, size_t, v7fs_ino_t *);
int v7fs_file_allocate(struct v7fs_self *, struct v7fs_inode *, const char *,
size_t, struct v7fs_fileattr *, v7fs_ino_t *);
int v7fs_file_deallocate(struct v7fs_self *, struct v7fs_inode *, const char *,
size_t);
int v7fs_directory_add_entry(struct v7fs_self *,struct v7fs_inode *, v7fs_ino_t,
const char *, size_t);
int v7fs_directory_remove_entry(struct v7fs_self *,struct v7fs_inode *,
const char *, size_t);

/* util */
int v7fs_file_rename(struct v7fs_self *, struct v7fs_inode *, const char *,
size_t, struct v7fs_inode *, const char *, size_t);
int v7fs_directory_replace_entry(struct v7fs_self *, struct v7fs_inode *,
const char *, v7fs_ino_t);
int v7fs_file_link(struct v7fs_self *, struct v7fs_inode *, struct v7fs_inode *,
const char *, size_t);
bool v7fs_file_lookup_by_number(struct v7fs_self *, struct v7fs_inode *,
v7fs_ino_t, char *);
int v7fs_file_symlink(struct v7fs_self *, struct v7fs_inode *, const char *);
__END_DECLS
#endif /*!_V7FS_INODE_H_ */