- char *argument = NULL;
- char *output_buffer = NULL;
- int opt = 0;
- int optflag = 0;
-
- while ((opt = getopt(argc, argv, "ceftXxI")) != -1) {
- switch (opt) {
- case 'c':
- optflag |= extract_contents;
- break;
- case 'e':
- optflag |= extract_control;
- break;
- case 'f':
- optflag |= extract_field;
- break;
- case 't':
- optflag |= extract_fsys_tarfile;
- break;
- case 'X':
- optflag |= extract_verbose_extract;
- break;
- case 'x':
- optflag |= extract_extract;
- break;
- case 'I':
- optflag |= extract_info;
- break;
- default:
- show_usage();
+ archive_handle_t *ar_archive;
+ archive_handle_t *tar_archive;
+ llist_t *control_tar_llist = NULL;
+ unsigned opt;
+ const char *extract_dir;
+ int need_args;
+
+ /* Setup the tar archive handle */
+ tar_archive = init_handle();
+
+ /* Setup an ar archive handle that refers to the gzip sub archive */
+ ar_archive = init_handle();
+ ar_archive->sub_archive = tar_archive;
+ ar_archive->filter = filter_accept_list_reassign;
+
+#if ENABLE_FEATURE_SEAMLESS_GZ
+ llist_add_to(&(ar_archive->accept), (char*)"data.tar.gz");
+ llist_add_to(&control_tar_llist, (char*)"control.tar.gz");
+#endif
+
+#if ENABLE_FEATURE_SEAMLESS_BZ2
+ llist_add_to(&(ar_archive->accept), (char*)"data.tar.bz2");
+ llist_add_to(&control_tar_llist, (char*)"control.tar.bz2");
+#endif
+
+ opt_complementary = "c--efXx:e--cfXx:f--ceXx:X--cefx:x--cefX";
+ opt = getopt32(argv, "cefXx");
+ argv += optind;
+ argc -= optind;
+
+ if (opt & DPKG_DEB_OPT_CONTENTS) {
+ tar_archive->action_header = header_verbose_list;
+ }
+ extract_dir = NULL;
+ need_args = 1;
+ if (opt & DPKG_DEB_OPT_CONTROL) {
+ ar_archive->accept = control_tar_llist;
+ tar_archive->action_data = data_extract_all;
+ if (1 == argc) {
+ extract_dir = "./DEBIAN";
+ } else {
+ need_args++;