Implement on-demand style about server-side

[AS-IS]
* cert-checker was daemon.
[TO-BE]
* Change to on-demand style.
* cert-svc call cert-checker.
* Add common library.

Change-Id: Idab160e6103cf62299b97a5485a767de9831d614
Signed-off-by: sangwan.kwon <sangwan.kwon@samsung.com>

1 files changed, 55 insertions, 0 deletions

diff --git a/src/common/connection.h b/src/common/connection.h
new file mode 100644
index 0000000..3172772
--- /dev/null
+++ b/src/common/connection.h
@@ -0,0 +1,55 @@
+/*
+ *  Copyright (c) 2016 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
+ */
+/*
+ * @file        connection.h
+ * @author      Kyungwook Tak (k.tak@samsung.com)
+ * @version     1.0
+ * @brief
+ */
+#pragma once
+
+#include <memory>
+#include <mutex>
+
+#include "common/socket.h"
+#include "common/types.h"
+
+namespace CCHECKER {
+
+class Connection {
+public:
+	explicit Connection(Socket &&socket);
+	virtual ~Connection();
+
+	Connection(const Connection &) = delete;
+	Connection &operator=(const Connection &) = delete;
+
+	Connection(Connection &&);
+	Connection &operator=(Connection &&);
+
+	void send(const RawBuffer &) const;
+	RawBuffer receive(void) const;
+	int getFd(void) const;
+
+private:
+	Socket m_socket;
+	mutable std::mutex m_mSend;
+	mutable std::mutex m_mRecv;
+};
+
+using ConnShPtr = std::shared_ptr<Connection>;
+
+} // namespace CCHECKER