mirror of
https://github.com/pocoproject/poco.git
synced 2025-03-03 21:06:25 +01:00
b0581433a7
fix: remove executable flag and change back to 100644 (was 100755) Signed-off-by: Roger Meier <r.meier@siemens.com>
112 lines
2.8 KiB
C++
112 lines
2.8 KiB
C++
//
|
|
// WebSocketImpl.h
|
|
//
|
|
// $Id: //poco/1.4/Net/include/Poco/Net/WebSocketImpl.h#5 $
|
|
//
|
|
// Library: Net
|
|
// Package: WebSocket
|
|
// Module: WebSocketImpl
|
|
//
|
|
// Definition of the StreamSocketImpl class.
|
|
//
|
|
// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Net_WebSocketImpl_INCLUDED
|
|
#define Net_WebSocketImpl_INCLUDED
|
|
|
|
|
|
#include "Poco/Net/StreamSocketImpl.h"
|
|
#include "Poco/Random.h"
|
|
|
|
|
|
namespace Poco {
|
|
namespace Net {
|
|
|
|
|
|
class Net_API WebSocketImpl: public StreamSocketImpl
|
|
/// This class implements a WebSocket, according
|
|
/// to the WebSocket protocol described in RFC 6455.
|
|
{
|
|
public:
|
|
WebSocketImpl(StreamSocketImpl* pStreamSocketImpl, bool mustMaskPayload);
|
|
/// Creates a StreamSocketImpl using the given native socket.
|
|
|
|
// StreamSocketImpl
|
|
virtual int sendBytes(const void* buffer, int length, int flags);
|
|
/// Sends a WebSocket protocol frame.
|
|
|
|
virtual int receiveBytes(void* buffer, int length, int flags);
|
|
/// Receives a WebSocket protocol frame.
|
|
|
|
virtual SocketImpl* acceptConnection(SocketAddress& clientAddr);
|
|
virtual void connect(const SocketAddress& address);
|
|
virtual void connect(const SocketAddress& address, const Poco::Timespan& timeout);
|
|
virtual void connectNB(const SocketAddress& address);
|
|
virtual void bind(const SocketAddress& address, bool reuseAddress = false);
|
|
virtual void bind6(const SocketAddress& address, bool reuseAddress = false, bool ipV6Only = false);
|
|
virtual void listen(int backlog = 64);
|
|
virtual void close();
|
|
virtual void shutdownReceive();
|
|
virtual void shutdownSend();
|
|
virtual void shutdown();
|
|
virtual int sendTo(const void* buffer, int length, const SocketAddress& address, int flags = 0);
|
|
virtual int receiveFrom(void* buffer, int length, SocketAddress& address, int flags = 0);
|
|
virtual void sendUrgent(unsigned char data);
|
|
virtual bool secure() const;
|
|
virtual void setSendTimeout(const Poco::Timespan& timeout);
|
|
virtual Poco::Timespan getSendTimeout();
|
|
virtual void setReceiveTimeout(const Poco::Timespan& timeout);
|
|
virtual Poco::Timespan getReceiveTimeout();
|
|
|
|
// Internal
|
|
int frameFlags() const;
|
|
/// Returns the frame flags of the most recently received frame.
|
|
|
|
bool mustMaskPayload() const;
|
|
/// Returns true if the payload must be masked.
|
|
|
|
protected:
|
|
enum
|
|
{
|
|
FRAME_FLAG_MASK = 0x80,
|
|
MAX_HEADER_LENGTH = 14
|
|
};
|
|
|
|
int receiveNBytes(void* buffer, int bytes);
|
|
virtual ~WebSocketImpl();
|
|
|
|
private:
|
|
WebSocketImpl();
|
|
|
|
StreamSocketImpl* _pStreamSocketImpl;
|
|
int _frameFlags;
|
|
bool _mustMaskPayload;
|
|
Poco::Random _rnd;
|
|
};
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
inline int WebSocketImpl::frameFlags() const
|
|
{
|
|
return _frameFlags;
|
|
}
|
|
|
|
|
|
inline bool WebSocketImpl::mustMaskPayload() const
|
|
{
|
|
return _mustMaskPayload;
|
|
}
|
|
|
|
|
|
} } // namespace Poco::Net
|
|
|
|
|
|
#endif // Net_WebSocketImpl_INCLUDED
|