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 26#include "archive_platform.h" 27 28#ifdef HAVE_SYS_TYPES_H 29#include <sys/types.h> 30#endif 31 32#ifdef HAVE_ERRNO_H 33#include <errno.h> 34#endif 35 36#include "archive.h" 37#include "archive_private.h" 38#include "archive_write_set_format_private.h" 39 40/* A table that maps format codes to functions. */ 41static const 42struct { int code; int (*setter)(struct archive *); } codes[] = 43{ 44 { ARCHIVE_FORMAT_7ZIP, archive_write_set_format_7zip }, 45 { ARCHIVE_FORMAT_CPIO, archive_write_set_format_cpio }, 46 { ARCHIVE_FORMAT_CPIO_BIN_LE, archive_write_set_format_cpio_bin }, 47 { ARCHIVE_FORMAT_CPIO_PWB, archive_write_set_format_cpio_pwb }, 48 { ARCHIVE_FORMAT_CPIO_POSIX, archive_write_set_format_cpio_odc }, 49 { ARCHIVE_FORMAT_CPIO_SVR4_NOCRC, archive_write_set_format_cpio_newc }, 50 { ARCHIVE_FORMAT_ISO9660, archive_write_set_format_iso9660 }, 51 { ARCHIVE_FORMAT_MTREE, archive_write_set_format_mtree }, 52 { ARCHIVE_FORMAT_RAW, archive_write_set_format_raw }, 53 { ARCHIVE_FORMAT_SHAR, archive_write_set_format_shar }, 54 { ARCHIVE_FORMAT_SHAR_BASE, archive_write_set_format_shar }, 55 { ARCHIVE_FORMAT_SHAR_DUMP, archive_write_set_format_shar_dump }, 56 { ARCHIVE_FORMAT_TAR, archive_write_set_format_pax_restricted }, 57 { ARCHIVE_FORMAT_TAR_GNUTAR, archive_write_set_format_gnutar }, 58 { ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax }, 59 { ARCHIVE_FORMAT_TAR_PAX_RESTRICTED, 60 archive_write_set_format_pax_restricted }, 61 { ARCHIVE_FORMAT_TAR_USTAR, archive_write_set_format_ustar }, 62 { ARCHIVE_FORMAT_WARC, archive_write_set_format_warc }, 63 { ARCHIVE_FORMAT_XAR, archive_write_set_format_xar }, 64 { ARCHIVE_FORMAT_ZIP, archive_write_set_format_zip }, 65 { 0, NULL } 66}; 67 68int 69archive_write_set_format(struct archive *a, int code) 70{ 71 int i; 72 73 for (i = 0; codes[i].code != 0; i++) { 74 if (code == codes[i].code) 75 return ((codes[i].setter)(a)); 76 } 77 78 archive_set_error(a, EINVAL, "No such format"); 79 return (ARCHIVE_FATAL); 80} 81 82void 83__archive_write_entry_filetype_unsupported(struct archive *a, 84 struct archive_entry *entry, const char *format) 85{ 86 const char *name = NULL; 87 88 switch (archive_entry_filetype(entry)) { 89 /* 90 * All formats should be able to archive regular files (AE_IFREG) 91 */ 92 case AE_IFDIR: 93 name = "directories"; 94 break; 95 case AE_IFLNK: 96 name = "symbolic links"; 97 break; 98 case AE_IFCHR: 99 name = "character devices"; 100 break; 101 case AE_IFBLK: 102 name = "block devices"; 103 break; 104 case AE_IFIFO: 105 name = "named pipes"; 106 break; 107 case AE_IFSOCK: 108 name = "sockets"; 109 break; 110 default: 111 break; 112 } 113 114 if (name != NULL) { 115 archive_set_error(a, ARCHIVE_ERRNO_FILE_FORMAT, 116 "%s: %s format cannot archive %s", 117 archive_entry_pathname(entry), format, name); 118 } else { 119 archive_set_error(a, ARCHIVE_ERRNO_FILE_FORMAT, 120 "%s: %s format cannot archive files with mode 0%lo", 121 archive_entry_pathname(entry), format, 122 (unsigned long)archive_entry_mode(entry)); 123 } 124} 125