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/* vi: set sw=4 ts=4: */
/*
* Mini cpio implementation for busybox
*
* Copyright (C) 2001 by 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
*
* Limitations:
* Doesn't check CRC's
* Only supports new ASCII and CRC formats
*
*/
#include <fcntl.h>
#include <getopt.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "unarchive.h"
#include "busybox.h"
extern int cpio_main(int argc, char **argv)
{
archive_handle_t *archive_handle;
int opt;
/* Initialise */
archive_handle = init_handle();
archive_handle->src_fd = fileno(stdin);
archive_handle->seek = seek_by_char;
archive_handle->action_header = header_list;
while ((opt = getopt(argc, argv, "idmuvtF:")) != -1) {
switch (opt) {
case 'i': /* extract */
archive_handle->action_data = data_extract_all;
break;
case 'd': /* create _leading_ directories */
archive_handle->flags |= ARCHIVE_CREATE_LEADING_DIRS;
break;
case 'm': /* preserve modification time */
archive_handle->flags |= ARCHIVE_PRESERVE_DATE;
break;
case 'v': /* verbosly list files */
archive_handle->action_header = header_verbose_list;
break;
case 'u': /* unconditional */
archive_handle->flags |= ARCHIVE_EXTRACT_UNCONDITIONAL;
break;
case 't': /* list files */
archive_handle->action_header = header_list;
break;
case 'F':
archive_handle->src_fd = bb_xopen(optarg, O_RDONLY);
archive_handle->seek = seek_by_jump;
break;
default:
bb_show_usage();
}
}
while (optind < argc) {
archive_handle->filter = filter_accept_list;
archive_handle->accept = llist_add_to(archive_handle->accept, argv[optind]);
optind++;
}
while (get_header_cpio(archive_handle) == EXIT_SUCCESS);
return(EXIT_SUCCESS);
}
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