- IOChannel, IOChannelConfig, ActiveIOChannel

- ActiveMethod::operator () default argument value (convenient for arguments of Poco::Void type)

Foundation/src/IOChannel.cpp

@@ -0,0 +1,93 @@
+//
+// IOChannel.cpp
+//
+// $Id: //poco/svn/Foundation/src/IOChannel.cpp#2 $
+//
+// Library: Foundation
+// Package: IO
+// Module:  IOChannel
+//
+// Copyright (c) 2007, 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/IOChannel.h"
+
+
+namespace Poco {
+
+
+IOChannel::IOChannel(const std::string& name):
+	_name(name),
+	_pConfig(new IOChannelConfig)
+{
+}
+
+
+IOChannel::IOChannel(IOChannelConfig* pConfig, const std::string& name):
+	_name(name),	
+	_pConfig(pConfig)
+{
+}
+
+
+IOChannel::~IOChannel()
+{
+}
+
+
+char IOChannel::read()
+{
+	char readBuf = 0;
+	char* pReadBuf = &readBuf;
+	readData(pReadBuf, 1);
+	return readBuf;
+}
+
+
+std::string& IOChannel::read(std::string& buffer, int length)
+{
+	buffer.clear();
+	char* pBuf = 0;
+	int len = 0;
+
+	if (length > 0)
+	{
+		pBuf = static_cast<char*>(std::calloc(length, sizeof(char)));
+		len = readData(pBuf, length);
+	}
+	else 
+		len = readData(pBuf); // must allocate buffer as needed
+
+	if (len > 0) buffer.assign(pBuf, len);
+
+	std::free(pBuf);
+
+	return buffer;
+}
+
+
+} // namespace Poco

Foundation/src/IOChannelConfig.cpp

@@ -0,0 +1,67 @@
+//
+// SerialConfig.cpp
+//
+// $Id: //poco/Main/IO/src/IOChannelConfig.cpp#1 $
+//
+// Library: Foundation
+// Package: IO
+// Module:  IOChannelConfig
+//
+// Copyright (c) 2006, 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/IOChannelConfig.h"
+#include "Poco/Exception.h"
+
+
+namespace Poco {
+
+
+IOChannelConfig::IOChannelConfig(const std::string& name, ChannelType type, int timeoutMS):
+	_name(name),
+	_type(type),
+	_timeoutMS(timeoutMS)
+{
+}
+
+
+IOChannelConfig::~IOChannelConfig()
+{
+}
+
+
+
+void IOChannelConfig::setTimeout(int timeoutMS)
+{
+	if (timeoutMS < 0 && INFINITE_TIMEOUT != timeoutMS)
+		throw InvalidArgumentException("Invalid timeout value");
+
+	_timeoutMS = timeoutMS;
+}
+
+
+} // namespace Poco::IO

Foundation/src/IOChannelStream.cpp

@@ -0,0 +1,111 @@
+//
+// DigestStream.cpp
+//
+// $Id: //poco/1.2/IO/src/IOChannelStream.cpp#1 $
+//
+// Library: IO
+// Package: IO
+// Module:  IOChannelStream
+//
+// Copyright (c) 2004-2006, 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/IOChannelStream.h"
+
+
+namespace Poco {
+
+
+IOChannelStreamBuf::IOChannelStreamBuf(IOChannel& channel): _channel(channel)
+{
+}
+
+
+IOChannelStreamBuf::~IOChannelStreamBuf()
+{
+}
+
+
+void IOChannelStreamBuf::close()
+{
+	_channel.close();
+}
+
+
+UnbufferedStreamBuf::int_type IOChannelStreamBuf::readFromDevice()
+{
+	return charToInt(_channel.read());
+}
+
+
+UnbufferedStreamBuf::int_type IOChannelStreamBuf::writeToDevice(char c)
+{
+	return _channel.write(c);
+}
+
+
+IOChannelIOS::IOChannelIOS(IOChannel& channel, openmode mode) :_buf(channel)
+{
+	poco_ios_init(&_buf);
+}
+	
+
+IOChannelIOS::~IOChannelIOS()
+{
+}
+
+
+IOChannelStreamBuf* IOChannelIOS::rdbuf()
+{
+	return &_buf;
+}
+
+
+IOChannelOutputStream::IOChannelOutputStream(IOChannel& channel):
+	IOChannelIOS(channel, std::ios::out),
+	std::ostream(&_buf)
+{
+}
+
+
+IOChannelOutputStream::~IOChannelOutputStream()
+{
+}
+
+
+IOChannelInputStream::IOChannelInputStream(IOChannel& channel):
+	IOChannelIOS(channel, std::ios::in),
+	std::istream(&_buf)
+{
+}
+
+IOChannelInputStream::~IOChannelInputStream()
+{
+}
+
+
+} // namespace Poco