1/* 2 * Copyright (c) 2010 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23/* 24 * Copyright (c) 1980, 1986, 1993 25 * The Regents of the University of California. All rights reserved. 26 * 27 * Redistribution and use in source and binary forms, with or without 28 * modification, are permitted provided that the following conditions 29 * are met: 30 * 1. Redistributions of source code must retain the above copyright 31 * notice, this list of conditions and the following disclaimer. 32 * 2. Redistributions in binary form must reproduce the above copyright 33 * notice, this list of conditions and the following disclaimer in the 34 * documentation and/or other materials provided with the distribution. 35 * 3. All advertising materials mentioning features or use of this software 36 * must display the following acknowledgement: 37 * This product includes software developed by the University of 38 * California, Berkeley and its contributors. 39 * 4. Neither the name of the University nor the names of its contributors 40 * may be used to endorse or promote products derived from this software 41 * without specific prior written permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 44 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 45 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 47 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53 * SUCH DAMAGE. 54 */ 55 56#ifndef __FSCK_H__ 57#define __FSCK_H__ 58 59#include <unistd.h> 60#include <stdlib.h> 61#include <stdio.h> 62#include <fstab.h> 63#include <sys/param.h> 64#include <sys/stat.h> 65#include <sys/wait.h> 66#include <string.h> 67 68/* Typedef Structures */ 69 70/* 71 * Describes the current partition and 72 * contains a link to the next one if avail. 73 */ 74typedef struct part { 75 struct part *next; /* forward link of partitions on disk */ 76 char *name; /* device name */ 77 char *fsname; /* mounted filesystem name */ 78 char *vfstype; /* file system type (eg., "hfs" or "msdos") */ 79} part_t; 80 81/* 82 * Disk structure that describes the device and contains the list 83 * of partitions available to the disk. 84 */ 85typedef struct disk { 86 char *name; /* disk base name */ 87 struct disk *next; /* forward link for list of disks */ 88 struct part *part; /* head of list of partitions on disk */ 89 int pid; /* If != 0, pid of proc working on */ 90} disk_t; 91 92 93#define EEXIT 8 /* Standard Error exit code for fsck */ 94#define _PATH_SBIN "/sbin" /* Path prefix used for fork/exec */ 95 96/* Function prototypes */ 97int checkfstab(void); 98void catchquit(int sig); 99void catchsig(int sig); 100int fs_checkable (struct fstab *fsp); 101char *blockcheck(char *origname); 102char *rawname(char *name); 103char *unrawname(char *name); 104void addpart(char *name, char *fsname, char *vfstype); 105void destroy_part (part_t* part); 106disk_t *finddisk (char *name); 107int checkfilesys(disk_t *disk, int child); 108int check_fs(char *vfstype, char *filesys); 109void ignore_single_quit (int sig); 110int build_disklist(void); 111int do_diskchecks(void); 112 113 114#endif 115 116 117 118