1 files changed, 72 insertions, 0 deletions

diff --git a/contrib/libarchive/libarchive/archive_write_set_format.c b/contrib/libarchive/libarchive/archive_write_set_format.c
new file mode 100644
index 000000000000..b1593fbe6d86
--- /dev/null
+++ b/contrib/libarchive/libarchive/archive_write_set_format.c
@@ -0,0 +1,72 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD: head/lib/libarchive/archive_write_set_format.c 201168 2009-12-29 06:15:32Z kientzle $");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+
+/* A table that maps format codes to functions. */
+static
+struct { int code; int (*setter)(struct archive *); } codes[] =
+{
+	{ ARCHIVE_FORMAT_CPIO,		archive_write_set_format_cpio },
+	{ ARCHIVE_FORMAT_CPIO_SVR4_NOCRC,	archive_write_set_format_cpio_newc },
+	{ ARCHIVE_FORMAT_CPIO_POSIX,	archive_write_set_format_cpio },
+	{ ARCHIVE_FORMAT_MTREE,		archive_write_set_format_mtree },
+	{ ARCHIVE_FORMAT_SHAR,		archive_write_set_format_shar },
+	{ ARCHIVE_FORMAT_SHAR_BASE,	archive_write_set_format_shar },
+	{ ARCHIVE_FORMAT_SHAR_DUMP,	archive_write_set_format_shar_dump },
+	{ ARCHIVE_FORMAT_TAR,	archive_write_set_format_pax_restricted },
+	{ ARCHIVE_FORMAT_TAR_PAX_INTERCHANGE, archive_write_set_format_pax },
+	{ ARCHIVE_FORMAT_TAR_PAX_RESTRICTED,
+				archive_write_set_format_pax_restricted },
+	{ ARCHIVE_FORMAT_TAR_USTAR,	archive_write_set_format_ustar },
+	{ ARCHIVE_FORMAT_ZIP,	archive_write_set_format_zip },
+	{ 0,		NULL }
+};
+
+int
+archive_write_set_format(struct archive *a, int code)
+{
+	int i;
+
+	for (i = 0; codes[i].code != 0; i++) {
+		if (code == codes[i].code)
+			return ((codes[i].setter)(a));
+	}
+
+	archive_set_error(a, EINVAL, "No such format");
+	return (ARCHIVE_FATAL);
+}