Update libarchive to 3.0.3

Some of new features:
  - New readers: RAR, LHA/LZH, CAB reader, 7-Zip
  - New writers: ISO9660, XAR
  - Improvements to many formats, especially including ISO9660 and Zip
  - Stackable write filters to write, e.g., tar.gz.uu in a single pass
  - Exploit seekable input; new "seekable" Zip reader can exploit the Zip
    Central Directory when it's available; the old "streamable" Zip reader
    is still fully supported for cases where seeking is not possible.

Full release notes available at:
	https://github.com/libarchive/libarchive/wiki/ReleaseNotes

1 files changed, 75 insertions, 0 deletions

diff --git a/contrib/libarchive/libarchive/archive_read_support_filter_all.c b/contrib/libarchive/libarchive/archive_read_support_filter_all.c
new file mode 100644
index 0000000..733d862
--- /dev/null
+++ b/contrib/libarchive/libarchive/archive_read_support_filter_all.c
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2003-2011 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("$FreeBSD$");
+
+#include "archive.h"
+#include "archive_private.h"
+
+#if ARCHIVE_VERSION_NUMBER < 4000000
+/* Deprecated; remove in libarchive 4.0 */
+int
+archive_read_support_compression_all(struct archive *a)
+{
+	return archive_read_support_filter_all(a);
+}
+#endif
+
+int
+archive_read_support_filter_all(struct archive *a)
+{
+	archive_check_magic(a, ARCHIVE_READ_MAGIC,
+	    ARCHIVE_STATE_NEW, "archive_read_support_filter_all");
+
+	/* Bzip falls back to "bunzip2" command-line */
+	archive_read_support_filter_bzip2(a);
+	/* The decompress code doesn't use an outside library. */
+	archive_read_support_filter_compress(a);
+	/* Gzip decompress falls back to "gunzip" command-line. */
+	archive_read_support_filter_gzip(a);
+	/* Lzip falls back to "unlzip" command-line program. */
+	archive_read_support_filter_lzip(a);
+	/* The LZMA file format has a very weak signature, so it
+	 * may not be feasible to keep this here, but we'll try.
+	 * This will come back out if there are problems. */
+	/* Lzma falls back to "unlzma" command-line program. */
+	archive_read_support_filter_lzma(a);
+	/* Xz falls back to "unxz" command-line program. */
+	archive_read_support_filter_xz(a);
+	/* The decode code doesn't use an outside library. */
+	archive_read_support_filter_uu(a);
+	/* The decode code doesn't use an outside library. */
+	archive_read_support_filter_rpm(a);
+
+	/* Note: We always return ARCHIVE_OK here, even if some of the
+	 * above return ARCHIVE_WARN.  The intent here is to enable
+	 * "as much as possible."  Clients who need specific
+	 * compression should enable those individually so they can
+	 * verify the level of support. */
+	/* Clear any warning messages set by the above functions. */
+	archive_clear_error(a);
+	return (ARCHIVE_OK);
+}