ukfs.h revision 1.8
1/* $NetBSD: ukfs.h,v 1.8 2009/04/26 22:23:01 pooka Exp $ */ 2 3/* 4 * Copyright (c) 2007, 2008 Antti Kantee. All Rights Reserved. 5 * 6 * Development of this software was supported by the 7 * Finnish Cultural Foundation. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 19 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 24 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28 * SUCH DAMAGE. 29 */ 30 31#ifndef _RUMP_UKFS_H_ 32#define _RUMP_UKFS_H_ 33 34#include <sys/types.h> 35 36#include <stdint.h> 37 38/* don't include NetBSD <sys/header.h> for portability */ 39struct vnode; 40struct stat; 41struct timeval; 42 43struct ukfs; 44struct ukfs_dircookie; 45 46#define UKFS_DEFAULTMP "/" 47 48#define UKFS_RELFLAG_NOUNMOUNT 0x01 49 50#define UKFS_VERSION 001 /* sector 001 */ 51#define ukfs_init() _ukfs_init(UKFS_VERSION) 52 53__BEGIN_DECLS 54 55int _ukfs_init(int); 56struct ukfs *ukfs_mount(const char *, const char *, const char *, 57 int, void *, size_t); 58void ukfs_release(struct ukfs *, int); 59 60int ukfs_opendir(struct ukfs *, const char *, 61 struct ukfs_dircookie **); 62int ukfs_getdents(struct ukfs *, const char *, off_t *, 63 uint8_t *, size_t); 64int ukfs_getdents_cookie(struct ukfs *, struct ukfs_dircookie *, 65 off_t *, uint8_t *, size_t); 66int ukfs_closedir(struct ukfs *, struct ukfs_dircookie *); 67 68int ukfs_open(struct ukfs *, const char *, int); 69ssize_t ukfs_read(struct ukfs *, const char *, off_t, 70 uint8_t *, size_t); 71ssize_t ukfs_read_fd(struct ukfs *, int, off_t, uint8_t *, size_t); 72ssize_t ukfs_write(struct ukfs *, const char *, off_t, 73 uint8_t *, size_t); 74ssize_t ukfs_write_fd(struct ukfs *, int, off_t, uint8_t *, size_t,int); 75int ukfs_close(struct ukfs *, int); 76 77ssize_t ukfs_readlink(struct ukfs *, const char *, char *, size_t); 78 79int ukfs_create(struct ukfs *, const char *, mode_t); 80int ukfs_mkdir(struct ukfs *, const char *, mode_t); 81int ukfs_mknod(struct ukfs *, const char *, mode_t, dev_t); 82int ukfs_mkfifo(struct ukfs *, const char *, mode_t); 83int ukfs_symlink(struct ukfs *, const char *, const char *); 84 85int ukfs_remove(struct ukfs *, const char *); 86int ukfs_rmdir(struct ukfs *, const char *); 87 88int ukfs_link(struct ukfs *, const char *, const char *); 89int ukfs_rename(struct ukfs *, const char *, const char *); 90 91int ukfs_chdir(struct ukfs *, const char *); 92 93int ukfs_stat(struct ukfs *, const char *, struct stat *); 94int ukfs_lstat(struct ukfs *, const char *, struct stat *); 95 96int ukfs_chmod(struct ukfs *, const char *, mode_t); 97int ukfs_lchmod(struct ukfs *, const char *, mode_t); 98int ukfs_chown(struct ukfs *, const char *, uid_t, gid_t); 99int ukfs_lchown(struct ukfs *, const char *, uid_t, gid_t); 100int ukfs_chflags(struct ukfs *, const char *, u_long); 101int ukfs_lchflags(struct ukfs *, const char *, u_long); 102 103int ukfs_utimes(struct ukfs *, const char *, 104 const struct timeval *); 105int ukfs_lutimes(struct ukfs *, const char *, 106 const struct timeval *); 107 108struct mount *ukfs_getmp(struct ukfs *); 109struct vnode *ukfs_getrvp(struct ukfs *); 110 111/* dynamic loading of library modules */ 112int ukfs_modload(const char *); 113int ukfs_modload_dir(const char *); 114ssize_t ukfs_vfstypes(char *, size_t); 115 116/* Utilities */ 117int ukfs_util_builddirs(struct ukfs *, const char *, mode_t); 118 119__END_DECLS 120 121#endif /* _RUMP_UKFS_H_ */ 122