X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=archival%2Fdpkg_deb.c;h=2d7383fd7988f62b2844ca8d27312dc8bed80b24;hb=56f16b42c93af18fbb984e8d6384c03e5405e3ae;hp=c4673955332994b5b21bd3c45e85b3b45bc9ea35;hpb=18bbca18acf229875f2bb60cc37c3e8c22d237bc;p=oweals%2Fbusybox.git

diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c
index c46739553..2d7383fd7 100644
--- a/archival/dpkg_deb.c
+++ b/archival/dpkg_deb.c
@@ -27,15 +27,8 @@ extern int dpkg_deb_main(int argc, char **argv)
 	archive_handle_t *tar_archive;
 	int opt = 0;
 #ifndef CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
-	const llist_t *control_tar_llist = NULL;
+	llist_t *control_tar_llist = NULL;
 #endif
-#ifndef CONFIG_AR
-	char magic[7];
-#endif
-	
-	/* a .deb file is an ar archive that contain three files,
-	 * data.tar.gz, control.tar.gz and debian
-	 */
 	
 	/* Setup the tar archive handle */
 	tar_archive = init_handle();
@@ -46,16 +39,16 @@ extern int dpkg_deb_main(int argc, char **argv)
 	ar_archive->filter = filter_accept_list_reassign;
 
 #ifdef CONFIG_FEATURE_DEB_TAR_GZ
-	ar_archive->accept = add_to_list(NULL, "data.tar.gz");
+	ar_archive->accept = llist_add_to(NULL, "data.tar.gz");
 # ifndef CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
-	control_tar_llist = add_to_list(NULL, "control.tar.gz");
+	control_tar_llist = llist_add_to(NULL, "control.tar.gz");
 # endif
 #endif
 
 #ifdef CONFIG_FEATURE_DEB_TAR_BZ2
-	ar_archive->accept = add_to_list(ar_archive->accept, "data.tar.bz2");
+	ar_archive->accept = llist_add_to(ar_archive->accept, "data.tar.bz2");
 # ifndef CONFIG_FEATURE_DPKG_DEB_EXTRACT_ONLY
-	control_tar_llist = add_to_list(control_tar_llist, "control.tar.bz2");
+	control_tar_llist = llist_add_to(control_tar_llist, "control.tar.bz2");
 # endif
 #endif
 
@@ -78,7 +71,7 @@ extern int dpkg_deb_main(int argc, char **argv)
 				 * it should accept a second argument which specifies a 
 				 * specific field to print */
 				ar_archive->accept = control_tar_llist;
-				tar_archive->accept = add_to_list(NULL, "./control");;
+				tar_archive->accept = llist_add_to(NULL, "./control");;
 				tar_archive->filter = filter_accept_list;
 				tar_archive->action_data = data_extract_to_stdout;
 				break;
@@ -89,32 +82,22 @@ extern int dpkg_deb_main(int argc, char **argv)
 				tar_archive->action_data = data_extract_all;
 				break;
 			default:
-				show_usage();
+				bb_show_usage();
 		}
 	}
 
 	if (optind + 2 < argc)  {
-		show_usage();
+		bb_show_usage();
 	}
 
-	tar_archive->src_fd = ar_archive->src_fd = xopen(argv[optind++], O_RDONLY);
+	tar_archive->src_fd = ar_archive->src_fd = bb_xopen(argv[optind++], O_RDONLY);
 
 	/* Workout where to extract the files */
 	/* 2nd argument is a dir name */
 	mkdir(argv[optind], 0777);
 	chdir(argv[optind]);
 
-#ifdef CONFIG_AR
 	unpack_ar_archive(ar_archive);
-#else
-	xread_all(ar_archive->src_fd, magic, 7);
-	if (strncmp(magic, "!<arch>", 7) != 0) {
-		error_msg_and_die("Invalid ar magic");
-	}
-	ar_archive->offset += 7;
-
-	while (get_header_ar(ar_archive) == EXIT_SUCCESS);
-#endif
 
 	/* Cleanup */
 	close (ar_archive->src_fd);