add libarchive compatability object

This allows us to support both libarchive 2.8.x as well as 3.x without
deprecation warnings on compile.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 33 insertions, 0 deletions

diff --git a/lib/libalpm/libarchive-compat.h b/lib/libalpm/libarchive-compat.h
new file mode 100644
index 00000000..a1b379e2
--- /dev/null
+++ b/lib/libalpm/libarchive-compat.h
@@ -0,0 +1,33 @@
+/*
+ * libarchive-compat.h
+ *
+ *  Copyright (c) 2013 Pacman Development Team <pacman-dev@archlinux.org>
+ *
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef _LIBARCHIVE_H
+#define _LIBARCHIVE_H
+
+#include <archive.h>
+
+int _alpm_archive_read_free(struct archive *archive);
+int64_t _alpm_archive_compressed_ftell(struct archive *archive);
+int _alpm_archive_read_open_file(struct archive *archive,
+		const char *filename, size_t block_size);
+int _alpm_archive_filter_code(struct archive *archive);
+int _alpm_archive_read_support_filter_all(struct archive *archive);
+
+#endif /* _LIBARCHIVE_H */
+
+/* vim: set ts=2 sw=2 noet: */