Class Poco::Net::WebSocketImpl (original) (raw)

Library: Net
Package: WebSocket
Header: Poco/Net/WebSocketImpl.h

Description

Inheritance

Direct Base Classes: StreamSocketImpl

All Base Classes: SocketImpl, StreamSocketImpl, Poco::RefCountedObject

Member Summary

Member Functions: acceptConnection, available, bind, bind6, close, connect, connectNB, frameFlags, getBlocking, getMaxPayloadSize, getReceiveBufferSize, getReceiveTimeout, getSendBufferSize, getSendTimeout, listen, mustMaskPayload, peekHeader, peekSomeBytes, receiveBytes, receiveFrom, receiveNBytes, receivePayload, receiveSomeBytes, secure, sendBytes, sendTo, sendUrgent, setBlocking, setMaxPayloadSize, setReceiveBufferSize, setReceiveTimeout, setSendBufferSize, setSendTimeout, shutdown, shutdownReceive, shutdownSend, skipHeader

Inherited Functions: acceptConnection, address, available, bind, bind6, checkBrokenTimeout, close, connect, connectNB, duplicate, error, fcntl, getBlocking, getBroadcast, getError, getKeepAlive, getLinger, getNoDelay, getOOBInline, getOption, getRawOption, getReceiveBufferSize, getReceiveTimeout, getReuseAddress, getReusePort, getSendBufferSize, getSendTimeout, init, initSocket, initialized, ioctl, lastError, listen, peerAddress, poll, receiveBytes, receiveFrom, referenceCount, release, reset, secure, sendBytes, sendFile, sendFileBlockwise, sendFileNative, sendTo, sendUrgent, setBlocking, setBroadcast, setKeepAlive, setLinger, setNoDelay, setOOBInline, setOption, setRawOption, setReceiveBufferSize, setReceiveTimeout, setReuseAddress, setReusePort, setSendBufferSize, setSendTimeout, shutdown, shutdownReceive, shutdownSend, socketError, sockfd, type, useFileDescriptor

Nested Classes

struct ReceiveState

struct SendState

Enumerations

Anonymous

FRAME_FLAG_MASK = 0x80

MAX_HEADER_LENGTH = 14

MASK_LENGTH = 4

Constructors

WebSocketImpl

WebSocketImpl(
StreamSocketImpl * pStreamSocketImpl,
HTTPSession & session,
bool mustMaskPayload
);

Destructor

~WebSocketImpl

virtual ~WebSocketImpl();

Member Functions

acceptConnection

virtual SocketImpl * acceptConnection(
SocketAddress & clientAddr
);

available

virtual int available();

bind

virtual void bind(
const SocketAddress & address,
bool reuseAddress = false
);

bind

virtual void bind(
const SocketAddress & address,
bool reuseAddress,
bool reusePort
);

bind6

virtual void bind6(
const SocketAddress & address,
bool reuseAddress = false,
bool ipV6Only = false
);

bind6

virtual void bind6(
const SocketAddress & address,
bool reuseAddress,
bool reusePort,
bool ipV6Only
);

close

virtual void close();

connect

virtual void connect(
const SocketAddress & address
);

connect

virtual void connect(
const SocketAddress & address,
const Poco::Timespan & timeout
);

connectNB

virtual void connectNB(
const SocketAddress & address
);

frameFlags

int frameFlags() const;

Returns the frame flags of the most recently received frame.

getBlocking

virtual bool getBlocking() const;

getMaxPayloadSize

int getMaxPayloadSize() const;

Returns the maximum payload size for receiveFrame().

The default is std::numeric_limits::max().

getReceiveBufferSize

virtual int getReceiveBufferSize();

getReceiveTimeout

virtual Poco::Timespan getReceiveTimeout();

getSendBufferSize

virtual int getSendBufferSize();

getSendTimeout

virtual Poco::Timespan getSendTimeout();

listen

virtual void listen(
int backlog = 64
);

mustMaskPayload

bool mustMaskPayload() const;

Returns true if the payload must be masked.

receiveBytes

virtual int receiveBytes(
void * buffer,
int length,
int flags
);

receiveBytes

virtual int receiveBytes(
Poco::Buffer < char > & buffer,
int flags = 0,
const Poco::Timespan & span = 0
);

receiveFrom

virtual int receiveFrom(
void * buffer,
int length,
SocketAddress & address,
int flags = 0
);

secure

virtual bool secure() const;

sendBytes

virtual int sendBytes(
const void * buffer,
int length,
int flags
);

sendTo

virtual int sendTo(
const void * buffer,
int length,
const SocketAddress & address,
int flags = 0
);

sendUrgent

virtual void sendUrgent(
unsigned char data
);

setBlocking

virtual void setBlocking(
bool flag
);

setMaxPayloadSize

void setMaxPayloadSize(
int maxPayloadSize
);

Sets the maximum payload size for receiveFrame().

The default is std::numeric_limits::max().

setReceiveBufferSize

virtual void setReceiveBufferSize(
int size
);

setReceiveTimeout

virtual void setReceiveTimeout(
const Poco::Timespan & timeout
);

setSendBufferSize

virtual void setSendBufferSize(
int size
);

setSendTimeout

virtual void setSendTimeout(
const Poco::Timespan & timeout
);

shutdown

virtual int shutdown();

shutdownReceive

virtual void shutdownReceive();

shutdownSend

virtual int shutdownSend();

peekHeader

int peekHeader(
ReceiveState & receiveState
);

peekSomeBytes

int peekSomeBytes(
char * buffer,
int length
);

receiveNBytes

int receiveNBytes(
void * buffer,
int length
);

receivePayload

int receivePayload(
char * buffer,
int payloadLength,
char mask[MASK_LENGTH],
bool useMask,
int maskOffset
);

receiveSomeBytes

int receiveSomeBytes(
char * buffer,
int length
);

skipHeader

void skipHeader(
int headerLength
);