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Diffstat (limited to 'release/src/router/busybox/archival/uncompress.c')
-rw-r--r--release/src/router/busybox/archival/uncompress.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/release/src/router/busybox/archival/uncompress.c b/release/src/router/busybox/archival/uncompress.c
deleted file mode 100644
index 2de37d27..00000000
--- a/release/src/router/busybox/archival/uncompress.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * Uncompress applet for busybox (c) 2002 Glenn McGrath
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <getopt.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-#include "libbb.h"
-#include "unarchive.h"
-
-#define GUNZIP_TO_STDOUT 1
-#define GUNZIP_FORCE 2
-
-extern int uncompress_main(int argc, char **argv)
-{
- int status = EXIT_SUCCESS;
- unsigned long flags;
-
- flags = bb_getopt_ulflags(argc, argv, "cf");
-
- while (optind < argc) {
- const char *compressed_file = argv[optind++];
- const char *delete_path = NULL;
- char *uncompressed_file = NULL;
- int src_fd;
- int dst_fd;
-
- if (strcmp(compressed_file, "-") == 0) {
- src_fd = fileno(stdin);
- flags |= GUNZIP_TO_STDOUT;
- } else {
- src_fd = bb_xopen(compressed_file, O_RDONLY);
- }
-
- /* Check that the input is sane. */
- if (isatty(src_fd) && ((flags & GUNZIP_FORCE) == 0)) {
- bb_error_msg_and_die
- ("compressed data not read from terminal. Use -f to force it.");
- }
-
- /* Set output filename and number */
- if (flags & GUNZIP_TO_STDOUT) {
- dst_fd = fileno(stdout);
- } else {
- struct stat stat_buf;
- char *extension;
-
- uncompressed_file = bb_xstrdup(compressed_file);
-
- extension = strrchr(uncompressed_file, '.');
- if (!extension || (strcmp(extension, ".Z") != 0)) {
- bb_error_msg_and_die("Invalid extension");
- }
- *extension = '\0';
-
- /* Open output file */
- dst_fd = bb_xopen(uncompressed_file, O_WRONLY | O_CREAT);
-
- /* Set permissions on the file */
- stat(compressed_file, &stat_buf);
- chmod(uncompressed_file, stat_buf.st_mode);
-
- /* If unzip succeeds remove the old file */
- delete_path = compressed_file;
- }
-
- /* do the decompression, and cleanup */
- if ((bb_xread_char(src_fd) != 0x1f) || (bb_xread_char(src_fd) != 0x9d)) {
- bb_error_msg_and_die("Invalid magic");
- }
-
- status = uncompress(src_fd, dst_fd);
-
- if ((status != EXIT_SUCCESS) && (uncompressed_file)) {
- /* Unzip failed, remove the uncomressed file instead of compressed file */
- delete_path = uncompressed_file;
- }
-
- if (dst_fd != fileno(stdout)) {
- close(dst_fd);
- }
- if (src_fd != fileno(stdin)) {
- close(src_fd);
- }
-
- /* delete_path will be NULL if in test mode or from stdin */
- if (delete_path && (unlink(delete_path) == -1)) {
- bb_error_msg_and_die("Couldn't remove %s", delete_path);
- }
-
- free(uncompressed_file);
- }
-
- return status;
-}