added Redis library

Redis/src/RedisStream.cpp

@@ -0,0 +1,135 @@
+//
+// RedisStream.cpp
+//
+// $Id$
+//
+// Library: Redis
+// Package: Redis
+// Module:  RedisStream
+//
+// Implementation of the RedisStream class.
+//
+// Copyright (c) 2015, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// SPDX-License-Identifier:	BSL-1.0
+//
+
+
+#include "Poco/Redis/RedisStream.h"
+#include <iostream>
+
+
+namespace Poco {
+namespace Redis {
+
+
+//
+// RedisStreamBuf
+//
+
+
+RedisStreamBuf::RedisStreamBuf(Net::StreamSocket& redis):
+	BufferedStreamBuf(STREAM_BUFFER_SIZE, std::ios::in | std::ios::out),
+	_redis(redis)
+{
+}
+
+
+RedisStreamBuf::~RedisStreamBuf()
+{
+}
+
+
+int RedisStreamBuf::readFromDevice(char* buffer, std::streamsize len)
+{
+	return _redis.receiveBytes(buffer, len);
+}
+
+
+int RedisStreamBuf::writeToDevice(const char* buffer, std::streamsize length)
+{
+	return _redis.sendBytes(buffer, length);
+}
+
+
+//
+// RedisIOS
+//
+
+
+RedisIOS::RedisIOS(Net::StreamSocket& redis):
+	_buf(redis)
+{
+	poco_ios_init(&_buf);
+}
+
+
+RedisIOS::~RedisIOS()
+{
+	try
+	{
+		_buf.sync();
+	}
+	catch (...)
+	{
+	}
+}
+
+
+RedisStreamBuf* RedisIOS::rdbuf()
+{
+	return &_buf;
+}
+
+
+void RedisIOS::close()
+{
+	_buf.sync();
+}
+
+
+//
+// RedisOutputStream
+//
+
+
+RedisOutputStream::RedisOutputStream(Net::StreamSocket& redis):
+	RedisIOS(redis),
+	std::ostream(&_buf)
+{
+}
+
+
+RedisOutputStream::~RedisOutputStream()
+{
+}
+
+
+RedisInputStream::RedisInputStream(Net::StreamSocket& redis):
+	RedisIOS(redis),
+	std::istream(&_buf)
+{
+}
+
+
+//
+// RedisInputStream
+//
+
+
+RedisInputStream::~RedisInputStream()
+{
+}
+
+
+std::string RedisInputStream::getline()
+{
+	std::string line;
+	std::getline(*this, line);
+	if ( line.size() > 0 ) line.erase(line.end() - 1);
+	return line;
+}
+
+
+} } // namespace Poco::Redis