imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 84 insertions, 0 deletions

diff --git a/release/src/router/busybox/archival/cpio.c b/release/src/router/busybox/archival/cpio.c
new file mode 100644
index 00000000..111807c4
--- /dev/null
+++ b/release/src/router/busybox/archival/cpio.c
@@ -0,0 +1,84 @@
+/* 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);
+}
+