btrfs-progs: build, add basic build test for library

Basic test based on snapper code that uses the send stream API.

Signed-off-by: David Sterba <dsterba@suse.cz>

1 files changed, 69 insertions, 0 deletions

diff --git a/library-test.c b/library-test.c
new file mode 100644
index 00000000..142188a7
--- /dev/null
+++ b/library-test.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2014 SUSE.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 as published by the Free Software Foundation.
+ *
+ * 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 021110-1307, USA.
+ */
+
+#include "kerncompat.h"
+#include "version.h"
+#include "send-stream.h"
+
+/*
+ * Reduced code snippet from snapper.git/snapper/Btrfs.cc
+ */
+struct btrfs_send_ops send_ops = {
+	.subvol = NULL,
+	.snapshot = NULL,
+	.mkfile = NULL,
+	.mkdir = NULL,
+	.mknod = NULL,
+	.mkfifo = NULL,
+	.mksock = NULL,
+	.symlink = NULL,
+	.rename = NULL,
+	.link = NULL,
+	.unlink = NULL,
+	.rmdir = NULL,
+	.write = NULL,
+	.clone = NULL,
+	.set_xattr = NULL,
+	.remove_xattr = NULL,
+	.truncate = NULL,
+	.chmod = NULL,
+	.chown = NULL,
+	.utimes = NULL,
+	.update_extent = NULL,
+};
+
+/*
+ * Link test only, not intended to be executed.
+ */
+static int test_send_stream_api() {
+	int ret;
+	int fd = -1;
+
+#if BTRFS_LIB_VERSION < 101
+	ret = btrfs_read_and_process_send_stream(fd, &send_ops, NULL, 0);
+#else
+	ret = btrfs_read_and_process_send_stream(fd, &send_ops, NULL, 0, 1);
+#endif
+	return ret;
+}
+
+int main() {
+	test_send_stream_api();
+
+	return 0;
+}