Add MongoDB classes

MongoDB/src/RequestMessage.cpp

@@ -0,0 +1,72 @@
+//
+// RequestMessage.cpp
+//
+// $Id$
+//
+// Library: MongoDB
+// Package: MongoDB
+// Module:  RequestMessage
+//
+// Implementation of the RequestMessage class.
+//
+// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+//
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+#include "Poco/MongoDB/RequestMessage.h"
+#include "Poco/Net/SocketStream.h"
+#include "Poco/StreamCopier.h"
+
+namespace Poco
+{
+namespace MongoDB
+{
+
+
+RequestMessage::RequestMessage(MessageHeader::OpCode opcode) : Message(opcode)
+{
+}
+
+RequestMessage::~RequestMessage()
+{
+}
+
+
+void RequestMessage::send(std::ostream& ostr)
+{
+	std::stringstream ss;
+	BinaryWriter requestWriter(ss);
+	buildRequest(requestWriter);
+	requestWriter.flush();
+
+	messageLength(ss.tellp());
+
+	BinaryWriter socketWriter(ostr, BinaryWriter::LITTLE_ENDIAN_BYTE_ORDER);
+	_header.write(socketWriter);
+	StreamCopier::copyStream(ss, ostr);
+	ostr.flush();
+}
+
+}} // Namespace MongoDB