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e9ad84dfd4
function old new delta unpack_Z_stream - 1229 +1229 open_zipped - 176 +176 unpack_bz2_stream_prime - 60 +60 tar_main 642 677 +35 find_main 406 418 +12 sv_main 1222 1233 +11 decode_format_string 829 837 +8 cmp_main 641 649 +8 popstring 134 140 +6 filter_accept_list_reassign 120 125 +5 parse_and_put_prompt 800 804 +4 passwd_main 1053 1049 -4 make_new_name_gunzip 119 114 -5 rpm_main 1688 1670 -18 prepare 302 283 -19 xmalloc_open_zipped_read_close 135 61 -74 uncompress 1229 - -1229 ------------------------------------------------------------------------------ (add/remove: 3/1 grow/shrink: 8/5 up/down: 1554/-1349) Total: 205 bytes
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
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/*
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* Copyright (C) 2002 by Glenn McGrath
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*
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* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
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*/
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#include "libbb.h"
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#include "unarchive.h"
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/* Built and used only if ENABLE_DPKG || ENABLE_DPKG_DEB */
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/*
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* Reassign the subarchive metadata parser based on the filename extension
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* e.g. if its a .tar.gz modify archive_handle->sub_archive to process a .tar.gz
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* or if its a .tar.bz2 make archive_handle->sub_archive handle that
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*/
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char FAST_FUNC filter_accept_list_reassign(archive_handle_t *archive_handle)
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{
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/* Check the file entry is in the accept list */
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if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {
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const char *name_ptr;
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/* Find extension */
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name_ptr = strrchr(archive_handle->file_header->name, '.');
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if (!name_ptr)
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return EXIT_FAILURE;
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name_ptr++;
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/* Modify the subarchive handler based on the extension */
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if (ENABLE_FEATURE_SEAMLESS_GZ
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&& strcmp(name_ptr, "gz") == 0
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) {
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archive_handle->action_data_subarchive = get_header_tar_gz;
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return EXIT_SUCCESS;
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}
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if (ENABLE_FEATURE_SEAMLESS_BZ2
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&& strcmp(name_ptr, "bz2") == 0
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) {
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archive_handle->action_data_subarchive = get_header_tar_bz2;
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return EXIT_SUCCESS;
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}
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if (ENABLE_FEATURE_SEAMLESS_LZMA
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&& strcmp(name_ptr, "lzma") == 0
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) {
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archive_handle->action_data_subarchive = get_header_tar_lzma;
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return EXIT_SUCCESS;
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}
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}
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return EXIT_FAILURE;
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}
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