2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 #include <sys/types.h>
28 #include "unarchive.h"
30 extern void data_extract_all(archive_handle_t *archive_handle)
32 file_header_t *file_header = archive_handle->file_header;
36 if (archive_handle->flags & ARCHIVE_CREATE_LEADING_DIRS) {
37 char *name = bb_xstrdup(file_header->name);
38 bb_make_directory (dirname(name), 0777, FILEUTILS_RECUR);
42 /* Handle hard links seperately */
43 if (!S_ISLNK(file_header->mode) && (file_header->link_name) && (file_header->size == 0)) {
45 res = link(file_header->link_name, file_header->name);
46 if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
47 bb_perror_msg("Couldnt create hard link");
50 /* Create the filesystem entry */
51 switch(file_header->mode & S_IFMT) {
54 unlink(file_header->name);
55 dst_fd = bb_xopen(file_header->name, O_WRONLY | O_CREAT | O_EXCL);
56 archive_copy_file(archive_handle, dst_fd);
61 unlink(file_header->name);
62 res = mkdir(file_header->name, file_header->mode);
63 if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
64 bb_perror_msg("extract_archive: %s", file_header->name);
69 unlink(file_header->name);
70 res = symlink(file_header->link_name, file_header->name);
71 if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
72 bb_perror_msg("Cannot create symlink from %s to '%s'", file_header->name, file_header->link_name);
79 unlink(file_header->name);
80 res = mknod(file_header->name, file_header->mode, file_header->device);
81 if ((res == -1) && !(archive_handle->flags & ARCHIVE_EXTRACT_QUIET)) {
82 bb_perror_msg("Cannot create node %s", file_header->name);
86 bb_error_msg_and_die("Unrecognised file type");
90 chmod(file_header->name, file_header->mode);
91 chown(file_header->name, file_header->uid, file_header->gid);
93 if (archive_handle->flags & ARCHIVE_PRESERVE_DATE) {
95 t.actime = t.modtime = file_header->mtime;
96 utime(file_header->name, &t);