1 /* vi: set sw=4 ts=4: */
3 * Copyright (C) 2002 by Glenn McGrath
5 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
9 #include "bb_archive.h"
11 /* Built and used only if ENABLE_DPKG || ENABLE_DPKG_DEB */
14 * Reassign the subarchive metadata parser based on the filename extension
15 * e.g. if its a .tar.gz modify archive_handle->sub_archive to process a .tar.gz
16 * or if its a .tar.bz2 make archive_handle->sub_archive handle that
18 char FAST_FUNC filter_accept_list_reassign(archive_handle_t *archive_handle)
20 /* Check the file entry is in the accept list */
21 if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {
25 name_ptr = strrchr(archive_handle->file_header->name, '.');
30 /* Modify the subarchive handler based on the extension */
31 if (strcmp(name_ptr, "tar") == 0) {
32 archive_handle->dpkg__action_data_subarchive = get_header_tar;
35 if (ENABLE_FEATURE_SEAMLESS_GZ
36 && strcmp(name_ptr, "gz") == 0
38 archive_handle->dpkg__action_data_subarchive = get_header_tar_gz;
41 if (ENABLE_FEATURE_SEAMLESS_BZ2
42 && strcmp(name_ptr, "bz2") == 0
44 archive_handle->dpkg__action_data_subarchive = get_header_tar_bz2;
47 if (ENABLE_FEATURE_SEAMLESS_LZMA
48 && strcmp(name_ptr, "lzma") == 0
50 archive_handle->dpkg__action_data_subarchive = get_header_tar_lzma;
53 if (ENABLE_FEATURE_SEAMLESS_XZ
54 && strcmp(name_ptr, "xz") == 0
56 archive_handle->dpkg__action_data_subarchive = get_header_tar_xz;