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/*
* barrier -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* Copyright (C) 2004 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file LICENSE that should have accompanied this file.
*
* This package is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "net/ISocket.h"
#include "io/IStream.h"
#include "base/EventTypes.h"
#include <string>
//! Data stream socket interface
/*!
This interface defines the methods common to all network sockets that
represent a full-duplex data stream.
*/
class IDataSocket : public ISocket, public barrier::IStream {
public:
class ConnectionFailedInfo {
public:
ConnectionFailedInfo(const char* what) : m_what(what) { }
std::string m_what;
};
IDataSocket(IEventQueue* events) { }
//! @name manipulators
//@{
//! Connect socket
/*!
Attempt to connect to a remote endpoint. This returns immediately
and sends a connected event when successful or a connection failed
event when it fails. The stream acts as if shutdown for input and
output until the stream connects.
*/
virtual void connect(const NetworkAddress&) = 0;
//@}
// ISocket overrides
// close() and getEventTarget() aren't pure to work around a bug
// in VC++6. it claims the methods are unused locals and warns
// that it's removing them. it's presumably tickled by inheriting
// methods with identical signatures from both superclasses.
virtual void bind(const NetworkAddress&) = 0;
virtual void close();
virtual void* getEventTarget() const;
// IStream overrides
virtual UInt32 read(void* buffer, UInt32 n) = 0;
virtual void write(const void* buffer, UInt32 n) = 0;
virtual void flush() = 0;
virtual void shutdownInput() = 0;
virtual void shutdownOutput() = 0;
virtual bool isReady() const = 0;
virtual bool isFatal() const = 0;
virtual UInt32 getSize() const = 0;
};
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