1 files changed, 75 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_add_filter_by_name.c b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_by_name.c
new file mode 100644
index 000000000..e4cba4afa
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_add_filter_by_name.c
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * Copyright (c) 2012 Michihiro NAKAJIMA
+ * 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("$FreeBSD$");
+
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
+
+#include "archive.h"
+#include "archive_private.h"
+
+/* A table that maps names to functions. */
+static
+struct { const char *name; int (*setter)(struct archive *); } names[] =
+{
+	{ "b64encode",		archive_write_add_filter_b64encode },
+	{ "bzip2",		archive_write_add_filter_bzip2 },
+	{ "compress",		archive_write_add_filter_compress },
+	{ "grzip",		archive_write_add_filter_grzip },
+	{ "gzip",		archive_write_add_filter_gzip },
+	{ "lrzip",		archive_write_add_filter_lrzip },
+	{ "lzip",		archive_write_add_filter_lzip },
+	{ "lzma",		archive_write_add_filter_lzma },
+	{ "lzop",		archive_write_add_filter_lzop },
+	{ "uuencode",		archive_write_add_filter_uuencode },
+	{ "xz",			archive_write_add_filter_xz },
+	{ NULL,			NULL }
+};
+
+int
+archive_write_add_filter_by_name(struct archive *a, const char *name)
+{
+	int i;
+
+	for (i = 0; names[i].name != NULL; i++) {
+		if (strcmp(name, names[i].name) == 0)
+			return ((names[i].setter)(a));
+	}
+
+	archive_set_error(a, EINVAL, "No such filter '%s'", name);
+	a->state = ARCHIVE_STATE_FATAL;
+	return (ARCHIVE_FATAL);
+}