imported original firmware WRT54GL_v4.30.11_11_US

1 files changed, 58 insertions, 0 deletions

diff --git a/release/src/router/busybox/archival/libunarchive/filter_accept_list_reassign.c b/release/src/router/busybox/archival/libunarchive/filter_accept_list_reassign.c
new file mode 100644
index 00000000..d9bee79d
--- /dev/null
+++ b/release/src/router/busybox/archival/libunarchive/filter_accept_list_reassign.c
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (C) 2002 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.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "libbb.h"
+#include "unarchive.h"
+
+/*
+ *	Reassign the subarchive metadata parser based on the filename extension
+ *  e.g. if its a .tar.gz modify archive_handle->sub_archive to process a .tar.gz
+ *       or if its a .tar.bz2 make archive_handle->sub_archive handle that 
+ */
+extern char filter_accept_list_reassign(archive_handle_t *archive_handle)
+{
+	/* Check the file entry is in the accept list */
+	if (find_list_entry(archive_handle->accept, archive_handle->file_header->name)) {
+		const char *name_ptr;
+
+		/* Extract the last 2 extensions */
+		name_ptr = strrchr(archive_handle->file_header->name, '.');
+
+		/* Modify the subarchive handler based on the extension */
+#ifdef CONFIG_FEATURE_DEB_TAR_GZ
+		if (strcmp(name_ptr, ".gz") == 0) {
+			archive_handle->sub_archive->read = read;
+			archive_handle->action_data_subarchive = get_header_tar_gz;
+			return(EXIT_SUCCESS);
+		}
+#endif
+#ifdef CONFIG_FEATURE_DEB_TAR_BZ2
+		if (strcmp(name_ptr, ".bz2") == 0) {
+			archive_handle->sub_archive->read = read_bz2;
+			BZ2_bzReadOpen(archive_handle->src_fd, NULL, 0);
+			archive_handle->action_data_subarchive = get_header_tar;
+			return(EXIT_SUCCESS);
+		}
+#endif
+	}
+	return(EXIT_FAILURE);
+}