deskflow/src/lib/net/TCPSocket.h
Chris Rizzitello ed1217e9cc
Use Deskflow Name (#7519)
* Use Deskflow Name

* Remove business-oriented options from issue templates

* Remove business-oriented workflow

* Bump version to 3.0.0 (to avoid confusion with previously used version numbers 1.x & 2.x)

* Update readme to reflect new project name and goals

* Found some more "synergy" to rename

* Rename `synlib` to `app`

* Rename `syntool` to `deskflow-legacy`

* Rename `synwinhk` to `dfwhook`

* Rename dirs from synergy to deskflow

* Rename more "Synergy" files

* Rename app bundle ID

* Fixed copyright typo

* Rename only title in serial key dialog (to be moved downstream later)

* Preserve original serial key window for moving downstream

* Restore dialogs ready for moving downstream

* Rename `QDeskflowApplication` to `DeskflowApplication` (the Q is confusing)

* Restore Volker's original project name

* Fixed mimetype

* Fixed weird grammar

* Fixed (more) weird grammar

* Broken link, restoring (but we should move all links out of source)

* Broken link, restoring (but we should move all links out of source)

* Add write permission to valgrind-analysis.yml

* Restore AUR conflicts

* Apply Clang format

* Update ChangeLog

* Back out version change

---------

Co-authored-by: Nick Bolton <nick@symless.com>
2024-09-17 20:00:25 +01:00

121 lines
3.2 KiB
C++

/*
* Deskflow -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* Copyright (C) 2002 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 "arch/IArchNetwork.h"
#include "io/StreamBuffer.h"
#include "mt/CondVar.h"
#include "mt/Mutex.h"
#include "net/IDataSocket.h"
class Mutex;
class Thread;
class ISocketMultiplexerJob;
class IEventQueue;
class SocketMultiplexer;
//! TCP data socket
/*!
A data socket using TCP.
*/
class TCPSocket : public IDataSocket {
public:
TCPSocket(
IEventQueue *events, SocketMultiplexer *socketMultiplexer,
IArchNetwork::EAddressFamily family = IArchNetwork::kINET);
TCPSocket(
IEventQueue *events, SocketMultiplexer *socketMultiplexer,
ArchSocket socket);
TCPSocket(TCPSocket const &) = delete;
TCPSocket(TCPSocket &&) = delete;
virtual ~TCPSocket();
TCPSocket &operator=(TCPSocket const &) = delete;
TCPSocket &operator=(TCPSocket &&) = delete;
// ISocket overrides
virtual void bind(const NetworkAddress &);
virtual void close();
virtual void *getEventTarget() const;
// IStream overrides
virtual UInt32 read(void *buffer, UInt32 n);
virtual void write(const void *buffer, UInt32 n);
virtual void flush();
virtual void shutdownInput();
virtual void shutdownOutput();
virtual bool isReady() const;
virtual bool isFatal() const;
virtual UInt32 getSize() const;
// IDataSocket overrides
virtual void connect(const NetworkAddress &);
virtual ISocketMultiplexerJob *newJob();
protected:
enum EJobResult {
kBreak = -1, //!< Break the Job chain
kRetry, //!< Retry the same job
kNew //!< Require a new job
};
ArchSocket getSocket() { return m_socket; }
IEventQueue *getEvents() { return m_events; }
virtual EJobResult doRead();
virtual EJobResult doWrite();
void setJob(ISocketMultiplexerJob *);
bool isReadable() { return m_readable; }
bool isWritable() { return m_writable; }
Mutex &getMutex() { return m_mutex; }
void sendEvent(Event::Type);
void discardWrittenData(int bytesWrote);
private:
void init();
void sendConnectionFailedEvent(const char *);
void onConnected();
void onInputShutdown();
void onOutputShutdown();
void onDisconnected();
ISocketMultiplexerJob *
serviceConnecting(ISocketMultiplexerJob *, bool, bool, bool);
ISocketMultiplexerJob *
serviceConnected(ISocketMultiplexerJob *, bool, bool, bool);
protected:
bool m_readable;
bool m_writable;
bool m_connected;
IEventQueue *m_events;
StreamBuffer m_inputBuffer;
StreamBuffer m_outputBuffer;
private:
Mutex m_mutex;
ArchSocket m_socket;
CondVar<bool> m_flushed;
SocketMultiplexer *m_socketMultiplexer;
};