initial code repo

[stor4nfv.git] / src / ceph / src / compressor / zstd / CompressionPluginZstd.h

diff --git a/src/ceph/src/compressor/zstd/CompressionPluginZstd.h b/src/ceph/src/compressor/zstd/CompressionPluginZstd.h
new file mode 100644 (file)
index 0000000..c859517
--- /dev/null
+++ b/src/ceph/src/compressor/zstd/CompressionPluginZstd.h
@@ -0,0 +1,43 @@
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2015 Mirantis, Inc.
+ *
+ * Author: Alyona Kiseleva <akiselyova@mirantis.com>
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef CEPH_COMPRESSION_PLUGIN_ZSTD_H
+#define CEPH_COMPRESSION_PLUGIN_ZSTD_H
+
+// -----------------------------------------------------------------------------
+#include "ceph_ver.h"
+#include "compressor/CompressionPlugin.h"
+#include "ZstdCompressor.h"
+// -----------------------------------------------------------------------------
+
+class CompressionPluginZstd : public CompressionPlugin {
+
+public:
+
+  explicit CompressionPluginZstd(CephContext* cct) : CompressionPlugin(cct)
+  {}
+
+  int factory(CompressorRef *cs,
+                      std::ostream *ss) override
+  {
+    if (compressor == 0) {
+      ZstdCompressor *interface = new ZstdCompressor();
+      compressor = CompressorRef(interface);
+    }
+    *cs = compressor;
+    return 0;
+  }
+};
+
+#endif