1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 2007 Kai Wang 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer 12 * in this position and unchanged. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * $FreeBSD: stable/11/usr.bin/ar/ar.h 346903 2019-04-29 18:37:39Z emaste $ 29 */ 30 31#define BSDAR_VERSION "1.1.0" 32 33/* 34 * ar(1) options. 35 */ 36#define AR_A 0x0001 /* position-after */ 37#define AR_B 0x0002 /* position-before */ 38#define AR_C 0x0004 /* creating new archive */ 39#define AR_CC 0x0008 /* do not overwrite when extracting */ 40#define AR_J 0x0010 /* bzip2 compression */ 41#define AR_O 0x0020 /* preserve original mtime when extracting */ 42#define AR_S 0x0040 /* write archive symbol table */ 43#define AR_SS 0x0080 /* do not write archive symbol table */ 44#define AR_TR 0x0100 /* only keep first 15 chars for member name */ 45#define AR_U 0x0200 /* only extract or update newer members.*/ 46#define AR_V 0x0400 /* verbose mode */ 47#define AR_Z 0x0800 /* gzip compression */ 48#define AR_D 0x1000 /* insert dummy mode, mtime, uid and gid */ 49 50#define DEF_BLKSZ 10240 /* default block size */ 51 52/* 53 * Convenient wrapper for general libarchive error handling. 54 */ 55#define AC(CALL) do { \ 56 if ((CALL)) \ 57 bsdar_errc(bsdar, EX_SOFTWARE, archive_errno(a), "%s", \ 58 archive_error_string(a)); \ 59} while (0) 60 61/* 62 * In-memory representation of archive member(object). 63 */ 64struct ar_obj { 65 char *name; /* member name */ 66 void *maddr; /* mmap start address */ 67 uid_t uid; /* user id */ 68 gid_t gid; /* group id */ 69 mode_t md; /* octal file permissions */ 70 size_t size; /* member size */ 71 time_t mtime; /* modification time */ 72 int fd; /* file descriptor */ 73 dev_t dev; /* inode's device */ 74 ino_t ino; /* inode's number */ 75 76 TAILQ_ENTRY(ar_obj) objs; 77}; 78 79/* 80 * Structure encapsulates the "global" data for "ar" program. 81 */ 82struct bsdar { 83 const char *filename; /* archive name. */ 84 const char *addlib; /* target of ADDLIB. */ 85 const char *posarg; /* position arg for modifiers -a, -b. */ 86 char mode; /* program mode */ 87 int options; /* command line options */ 88 89 const char *progname; /* program name */ 90 int argc; 91 char **argv; 92 93 /* 94 * Fields for the archive string table. 95 */ 96 char *as; /* buffer for archive string table. */ 97 size_t as_sz; /* current size of as table. */ 98 size_t as_cap; /* capacity of as table buffer. */ 99 100 /* 101 * Fields for the archive symbol table. 102 */ 103 uint64_t s_cnt; /* current number of symbols. */ 104 uint64_t *s_so; /* symbol offset table. */ 105 uint64_t s_so_max; /* maximum symbol offset. */ 106 size_t s_so_cap; /* capacity of so table buffer. */ 107 108 char *s_sn; /* symbol name table */ 109 size_t s_sn_cap; /* capacity of sn table buffer. */ 110 size_t s_sn_sz; /* current size of sn table. */ 111 /* Current member's offset (relative to the end of pseudo members.) */ 112 off_t rela_off; 113 114 TAILQ_HEAD(, ar_obj) v_obj; /* object(member) list */ 115}; 116 117void bsdar_errc(struct bsdar *, int _eval, int _code, 118 const char *fmt, ...) __dead2; 119void bsdar_warnc(struct bsdar *, int _code, const char *fmt, ...); 120void ar_mode_d(struct bsdar *bsdar); 121void ar_mode_m(struct bsdar *bsdar); 122void ar_mode_p(struct bsdar *bsdar); 123void ar_mode_q(struct bsdar *bsdar); 124void ar_mode_r(struct bsdar *bsdar); 125void ar_mode_s(struct bsdar *bsdar); 126void ar_mode_t(struct bsdar *bsdar); 127void ar_mode_x(struct bsdar *bsdar); 128void ar_mode_A(struct bsdar *bsdar); 129void ar_mode_script(struct bsdar *ar); 130