1 /*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD: src/usr.bin/cpio/cpio.h,v 1.7 2008/12/06 07:30:40 kientzle Exp $ 26 */ 27 28 #ifndef CPIO_H_INCLUDED 29 #define CPIO_H_INCLUDED 30 31 #include "cpio_platform.h" 32 #include <stdio.h> 33 34 #include "matching.h" 35 36 /* 37 * The internal state for the "cpio" program. 38 * 39 * Keeping all of the state in a structure like this simplifies memory 40 * leak testing (at exit, anything left on the heap is suspect). A 41 * pointer to this structure is passed to most cpio internal 42 * functions. 43 */ 44 struct cpio { 45 /* Option parsing */ 46 const char *optarg; 47 48 /* Options */ 49 const char *filename; 50 char mode; /* -i -o -p */ 51 char compress; /* -j, -y, or -z */ 52 const char *format; /* -H format */ 53 int bytes_per_block; /* -b block_size */ 54 int verbose; /* -v */ 55 int quiet; /* --quiet */ 56 int extract_flags; /* Flags for extract operation */ 57 char symlink_mode; /* H or L, per BSD conventions */ 58 const char *compress_program; 59 int option_append; /* -A, only relevant for -o */ 60 int option_atime_restore; /* -a */ 61 int option_follow_links; /* -L */ 62 int option_link; /* -l */ 63 int option_list; /* -t */ 64 char option_null; /* --null */ 65 int option_numeric_uid_gid; /* -n */ 66 int option_rename; /* -r */ 67 char *destdir; 68 size_t pass_destpath_alloc; 69 char *pass_destpath; 70 int uid_override; 71 int gid_override; 72 int day_first; /* true if locale prefers day/mon */ 73 74 /* If >= 0, then close this when done. */ 75 int fd; 76 77 /* Miscellaneous state information */ 78 struct archive *archive; 79 struct archive *archive_read_disk; 80 int argc; 81 char **argv; 82 int return_value; /* Value returned by main() */ 83 struct archive_entry_linkresolver *linkresolver; 84 85 struct name_cache *uname_cache; 86 struct name_cache *gname_cache; 87 88 /* Work data. */ 89 struct lafe_matching *matching; 90 char *buff; 91 size_t buff_size; 92 }; 93 94 const char *owner_parse(const char *, int *, int *); 95 96 97 /* Fake short equivalents for long options that otherwise lack them. */ 98 enum { 99 OPTION_INSECURE = 1, 100 OPTION_LZMA, 101 OPTION_NO_PRESERVE_OWNER, 102 OPTION_PRESERVE_OWNER, 103 OPTION_QUIET, 104 OPTION_VERSION 105 }; 106 107 int cpio_getopt(struct cpio *cpio); 108 109 #endif 110