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 __FBSDID("$FreeBSD: head/lib/libarchive/archive_write_set_format.c 201168 2009-12-29 06:15:32Z kientzle $"); 28 29 #ifdef HAVE_SYS_TYPES_H 30 #include <sys/types.h> 31 #endif 32 33 #ifdef HAVE_ERRNO_H 34 #include <errno.h> 35 #endif 36 37 #include "archive.h" 38 #include "archive_private.h" 39 #include "archive_write_set_format_private.h" 40 41 /* A table that maps format codes to functions. */ 42 static const 43 struct { int code; int (*setter)(struct archive *); } codes[] = 44 { 45 { ARCHIVE_FORMAT_7ZIP, archive_write_set_format_7zip }, 46 { ARCHIVE_FORMAT_CPIO, archive_write_set_format_cpio }, 47 { ARCHIVE_FORMAT_CPIO_BIN_LE, archive_write_set_format_cpio_bin }, 48 { ARCHIVE_FORMAT_CPIO_PWB, archive_write_set_format_cpio_pwb }, 49 { ARCHIVE_FORMAT_CPIO_POSIX, archive_write_set_format_cpio_odc }, 50 { ARCHIVE_FORMAT_CPIO_SVR4_NOCRC, archive_write_set_format_cpio_newc }, 51 { ARCHIVE_FORMAT_ISO9660, archive_write_set_format_iso9660 }, 52 { ARCHIVE_FORMAT_MTREE, archive_write_set_format_mtree }, 53 { ARCHIVE_FORMAT_RAW, archive_write_set_format_raw }, 54 { ARCHIVE_FORMAT_SHAR, archive_write_set_format_shar }, 55 { ARCHIVE_FORMAT_SHAR_BASE, archive_write_set_format_shar }, 56 { ARCHIVE_FORMAT_SHAR_DUMP, archive_write_set_format_shar_dump }, 57 { ARCHIVE_FORMAT_TAR, archive_write_set_format_pax_restricted }, 58 { ARCHIVE_FORMAT_TAR_GNUTAR, archive_write_set_format_gnutar }, 59 { ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax }, 60 { ARCHIVE_FORMAT_TAR_PAX_RESTRICTED, 61 archive_write_set_format_pax_restricted }, 62 { ARCHIVE_FORMAT_TAR_USTAR, archive_write_set_format_ustar }, 63 { ARCHIVE_FORMAT_WARC, archive_write_set_format_warc }, 64 { ARCHIVE_FORMAT_XAR, archive_write_set_format_xar }, 65 { ARCHIVE_FORMAT_ZIP, archive_write_set_format_zip }, 66 { 0, NULL } 67 }; 68 69 int 70 archive_write_set_format(struct archive *a, int code) 71 { 72 int i; 73 74 for (i = 0; codes[i].code != 0; i++) { 75 if (code == codes[i].code) 76 return ((codes[i].setter)(a)); 77 } 78 79 archive_set_error(a, EINVAL, "No such format"); 80 return (ARCHIVE_FATAL); 81 } 82 83 void 84 __archive_write_entry_filetype_unsupported(struct archive *a, 85 struct archive_entry *entry, const char *format) 86 { 87 const char *name = NULL; 88 89 switch (archive_entry_filetype(entry)) { 90 /* 91 * All formats should be able to archive regular files (AE_IFREG) 92 */ 93 case AE_IFDIR: 94 name = "directories"; 95 break; 96 case AE_IFLNK: 97 name = "symbolic links"; 98 break; 99 case AE_IFCHR: 100 name = "character devices"; 101 break; 102 case AE_IFBLK: 103 name = "block devices"; 104 break; 105 case AE_IFIFO: 106 name = "named pipes"; 107 break; 108 case AE_IFSOCK: 109 name = "sockets"; 110 break; 111 default: 112 break; 113 } 114 115 if (name != NULL) { 116 archive_set_error(a, ARCHIVE_ERRNO_FILE_FORMAT, 117 "%s: %s format cannot archive %s", 118 archive_entry_pathname(entry), format, name); 119 } else { 120 archive_set_error(a, ARCHIVE_ERRNO_FILE_FORMAT, 121 "%s: %s format cannot archive files with mode 0%lo", 122 archive_entry_pathname(entry), format, 123 (unsigned long)archive_entry_mode(entry)); 124 } 125 } 126