1 files changed, 109 insertions, 0 deletions
diff --git a/Swiften/Network/BoostConnection.cpp b/Swiften/Network/BoostConnection.cpp
new file mode 100644
index 0000000..0d62300
--- /dev/null
+++ b/Swiften/Network/BoostConnection.cpp
@@ -0,0 +1,109 @@
+#include "Swiften/Network/BoostConnection.h"
+
+#include <iostream>
+#include <boost/bind.hpp>
+#include <boost/thread.hpp>
+
+#include "Swiften/EventLoop/MainEventLoop.h"
+#include "Swiften/Base/String.h"
+#include "Swiften/Base/ByteArray.h"
+#include "Swiften/Network/HostAddressPort.h"
+
+namespace Swift {
+
+static const size_t BUFFER_SIZE = 4096;
+
+// -----------------------------------------------------------------------------
+
+// A reference-counted non-modifiable buffer class.
+class SharedBuffer {
+	public:
+		SharedBuffer(const ByteArray& data) : 
+				data_(new std::vector<char>(data.begin(), data.end())),
+				buffer_(boost::asio::buffer(*data_)) {
+		}
+
+		// ConstBufferSequence requirements.
+		typedef boost::asio::const_buffer value_type;
+		typedef const boost::asio::const_buffer* const_iterator;
+		const boost::asio::const_buffer* begin() const { return &buffer_; }
+		const boost::asio::const_buffer* end() const { return &buffer_ + 1; }
+
+	private:
+		boost::shared_ptr< std::vector<char> > data_;
+		boost::asio::const_buffer buffer_;
+};
+
+// -----------------------------------------------------------------------------
+
+BoostConnection::BoostConnection(boost::asio::io_service* ioService) :
+		socket_(*ioService), readBuffer_(BUFFER_SIZE) {
+}
+
+BoostConnection::~BoostConnection() {
+}
+
+void BoostConnection::listen() {
+	doRead();
+}
+
+void BoostConnection::connect(const HostAddressPort& addressPort) {
+	boost::asio::ip::tcp::endpoint endpoint(	
+			boost::asio::ip::address::from_string(addressPort.getAddress().toString()), addressPort.getPort());
+	socket_.async_connect(
+			endpoint,
+			boost::bind(&BoostConnection::handleConnectFinished, shared_from_this(), boost::asio::placeholders::error));
+}
+
+void BoostConnection::disconnect() {
+	//MainEventLoop::removeEventsFromOwner(shared_from_this());
+	socket_.close();
+}
+
+void BoostConnection::write(const ByteArray& data) {
+	boost::asio::async_write(socket_, SharedBuffer(data),
+			boost::bind(&BoostConnection::handleDataWritten, shared_from_this(), boost::asio::placeholders::error));
+}
+
+void BoostConnection::handleConnectFinished(const boost::system::error_code& error) {
+	if (!error) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onConnectFinished), false), shared_from_this());
+		doRead();
+	}
+	else if (error != boost::asio::error::operation_aborted) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onConnectFinished), true), shared_from_this());
+	}
+}
+
+void BoostConnection::doRead() {
+	socket_.async_read_some(
+			boost::asio::buffer(readBuffer_),
+			boost::bind(&BoostConnection::handleSocketRead, shared_from_this(), boost::asio::placeholders::error, boost::asio::placeholders::bytes_transferred));
+}
+
+void BoostConnection::handleSocketRead(const boost::system::error_code& error, size_t bytesTransferred) {
+	if (!error) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onDataRead), ByteArray(&readBuffer_[0], bytesTransferred)), shared_from_this());
+		doRead();
+	}
+	else if (error == boost::asio::error::eof) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onDisconnected), boost::optional<Error>()), shared_from_this());
+	}
+	else if (error != boost::asio::error::operation_aborted) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onDisconnected), ReadError), shared_from_this());
+	}
+}
+
+void BoostConnection::handleDataWritten(const boost::system::error_code& error) {
+	if (!error) {
+		return;
+	}
+	if (error == boost::asio::error::eof) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onDisconnected), boost::optional<Error>()), shared_from_this());
+	}
+	else if (error && error != boost::asio::error::operation_aborted) {
+		MainEventLoop::postEvent(boost::bind(boost::ref(onDisconnected), WriteError), shared_from_this());
+	}
+}
+
+}