Implement on-demand style about server-sideref/for/tizen

[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, 96 insertions, 0 deletions

diff --git a/src/common/binary-queue.h b/src/common/binary-queue.h
new file mode 100644
index 0000000..a70c9ec
--- /dev/null
+++ b/src/common/binary-queue.h
@@ -0,0 +1,96 @@
+/*
+ * 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        binary-queue.h
+ * @author      Przemyslaw Dobrowolski (p.dobrowolsk@samsung.com)
+ *              Kyungwook Tak (k.tak@samsung.com)
+ * @version     1.0
+ * @brief       This file is the header file of binary queue
+ */
+#pragma once
+
+#include <queue>
+#include <memory>
+#include <cstddef>
+
+#include "common/serialization.h"
+#include "common/types.h"
+
+using namespace CCHECKER::Common;
+
+namespace CCHECKER {
+
+class BinaryQueue : public IStream {
+public:
+	BinaryQueue();
+	virtual ~BinaryQueue();
+
+	BinaryQueue(BinaryQueue &&) = default;
+	BinaryQueue &operator=(BinaryQueue &&) = default;
+	BinaryQueue(const BinaryQueue &) = delete;
+	BinaryQueue &operator=(const BinaryQueue &) = delete;
+
+	RawBuffer pop(void);
+	void push(const RawBuffer &);
+
+	template <typename ...Args>
+	static BinaryQueue Serialize(const Args &...args);
+
+	template <typename ...Args>
+	void Deserialize(Args &...args);
+
+	virtual void read(size_t num, void *bytes) override;
+	virtual void write(size_t num, const void *bytes) override;
+
+private:
+	const static size_t MaxBucketSize = 1024; /* Bytes */
+
+	struct Bucket {
+		explicit Bucket(unsigned char *_data, size_t _size);
+		virtual ~Bucket();
+
+		/* extract ''size'' of bytes from bucket to dest and return updated dest */
+		void *extractTo(void *dest, size_t size);
+
+		Bucket(Bucket &&) = default;
+		Bucket &operator=(Bucket &&) = default;
+		Bucket(const Bucket &) = delete;
+		Bucket &operator=(const Bucket &) = delete;
+
+		unsigned char *data;
+		const unsigned char *cur; // current valid position of data
+		size_t left;
+	};
+
+	std::queue<std::unique_ptr<Bucket>> m_buckets;
+	size_t m_size;
+};
+
+template <typename ...Args>
+BinaryQueue BinaryQueue::Serialize(const Args &...args)
+{
+	BinaryQueue q;
+	Serializer<Args...>::Serialize(q, args...);
+	return q;
+}
+
+template <typename ...Args>
+void BinaryQueue::Deserialize(Args &...args)
+{
+	Deserializer<Args...>::Deserialize(*this, args...);
+}
+
+} // namespace CCHECKER