1 files changed, 60 insertions, 0 deletions
diff --git a/compiler/nnkit-misc/backend/include/nnkit/BackendPlugin.h b/compiler/nnkit-misc/backend/include/nnkit/BackendPlugin.h
new file mode 100644
index 000000000..1a324bf71
--- /dev/null
+++ b/compiler/nnkit-misc/backend/include/nnkit/BackendPlugin.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NNKIT_BACKEND_PLUGIN_H__
+#define __NNKIT_BACKEND_PLUGIN_H__
+
+#include <nnkit/CmdlineArguments.h>
+#include <nnkit/Backend.h>
+
+#include <string>
+#include <memory>
+
+namespace nnkit
+{
+
+class BackendPlugin
+{
+public:
+  typedef std::unique_ptr<Backend> (*Entry)(const CmdlineArguments &);
+
+public:
+  BackendPlugin(void *handle, Entry entry) : _handle{handle}, _entry{entry}
+  {
+    // DO NOTHING
+  }
+
+public:
+  // Copy is not allowed to avoid double close
+  BackendPlugin(const BackendPlugin &) = delete;
+  BackendPlugin(BackendPlugin &&);
+
+public:
+  ~BackendPlugin();
+
+public:
+  std::unique_ptr<Backend> create(const CmdlineArguments &args) const;
+
+private:
+  void *_handle;
+  Entry _entry;
+};
+
+std::unique_ptr<BackendPlugin> make_backend_plugin(const std::string &path);
+
+} // namespace nnkit
+
+#endif // __NNKIT_BACKEND_PLUGIN_H__