1 /*- 2 * Copyright (c) 2003-2007 Tim Kientzle 3 * Copyright (c) 2012 Michihiro NAKAJIMA 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #include "archive_platform.h" 28 __FBSDID("$FreeBSD$"); 29 30 #ifdef HAVE_SYS_TYPES_H 31 #include <sys/types.h> 32 #endif 33 34 #ifdef HAVE_ERRNO_H 35 #include <errno.h> 36 #endif 37 #ifdef HAVE_STRING_H 38 #include <string.h> 39 #endif 40 41 #include "archive.h" 42 #include "archive_private.h" 43 44 /* A table that maps names to functions. */ 45 static 46 struct { const char *name; int (*setter)(struct archive *); } names[] = 47 { 48 { "b64encode", archive_write_add_filter_b64encode }, 49 { "bzip2", archive_write_add_filter_bzip2 }, 50 { "compress", archive_write_add_filter_compress }, 51 { "grzip", archive_write_add_filter_grzip }, 52 { "gzip", archive_write_add_filter_gzip }, 53 { "lrzip", archive_write_add_filter_lrzip }, 54 { "lz4", archive_write_add_filter_lz4 }, 55 { "lzip", archive_write_add_filter_lzip }, 56 { "lzma", archive_write_add_filter_lzma }, 57 { "lzop", archive_write_add_filter_lzop }, 58 { "uuencode", archive_write_add_filter_uuencode }, 59 { "xz", archive_write_add_filter_xz }, 60 { NULL, NULL } 61 }; 62 63 int 64 archive_write_add_filter_by_name(struct archive *a, const char *name) 65 { 66 int i; 67 68 for (i = 0; names[i].name != NULL; i++) { 69 if (strcmp(name, names[i].name) == 0) 70 return ((names[i].setter)(a)); 71 } 72 73 archive_set_error(a, EINVAL, "No such filter '%s'", name); 74 a->state = ARCHIVE_STATE_FATAL; 75 return (ARCHIVE_FATAL); 76 } 77