#include <Connection.h>

Inheritance diagram for Cogs::Network::ConnectionTCP:

Public Member Functions
	ConnectionTCP ()

	ConnectionTCP (Socket socket, const SockaddrIn &addr)
	Constructs a connection that is attached to the specified socket.

virtual	~ConnectionTCP ()
	Destroys this connection.

SocketType	type () const override

IPProto	proto () const override

void	enableAutoReconnect ()

void	disableAutoReconnect ()

virtual bool	isAutoConnectEnabled () const override

virtual bool	isConnected () const override

void	setConnectTimeout (int64_t milliseconds)

void	setNoDelay (bool val=true)
	Set the TCP_NODELAY flag (Enable / Disables Nagles algorithm).

void	shutdown ()
	Shutdown this connection.

virtual bool	connect (const SockaddrIn &addr)
	Sets up this connection ready to connect to the specified remote address and port.

virtual bool	reconnect () override
	Reconnects this connection to the remote host previously specified through a call to connect.

virtual bool	disconnect () override
	Disconnects this connection.

bool	listen (uint16_t port)

bool	listen (AddrIn ip, uint16_t port)
	Sets this connection up as a listener that will listen for and respond to incoming connection requests on the specified port.

virtual bool	processIncoming () override
	Manages accepting incoming connections when this connection is a listener.

virtual ConnectionTCP *	accept (Socket, const SockaddrIn &)

Public Member Functions inherited from Cogs::Network::ConnectionBase
	ConnectionBase ()

virtual	~ConnectionBase ()

Family	family () const

virtual SocketType	type () const =0

virtual IPProto	proto () const =0

Socket	getSocket () const

void	remove ()

void	removeAndDelete ()

const SockaddrIn &	getAddress () const

int64_t	getReconnectTime () const

virtual bool	isAutoConnectEnabled () const

virtual bool	isConnected () const

bool	shouldRemove () const

bool	shouldDelete () const

void	setNonblocking (bool val=true)
	Sets socket non-blocking mode to val.

void	setDoNotProcess ()

virtual bool	reconnect ()

virtual bool	disconnect ()=0

bool	bind (uint16_t port)

virtual bool	bind (AddrIn ip, uint16_t port)
	Sets this connection up as a listener that will listen for and respond to incoming connection requests on the specified port.

bool	send (const void *data, uint64_t byteCount, uint64_t &bytesSent)
	Attempts to send as much of the specified data as possible.

bool	receive (void *buffer, uint64_t byteCount, uint64_t &bytesReceived)
	Attempts to read the specified number of bytes from the network socket this connection represents.

bool	sendTo (const void *data, uint64_t byteCount, uint64_t &bytesSent, const SockaddrIn &addr)
	Attempts to send the specified data as a single datagram.

bool	recvFrom (void *buffer, uint64_t byteCount, uint64_t &bytesReceived, SockaddrIn &addr)
	Attempts to read the specified number of bytes from the network socket this connection represents.

virtual bool	processOutgoing ()

virtual bool	processIncoming ()

Private Attributes
int64_t	connectTimeout = 0

Static Private Attributes
static constexpr uint32_t	cListening = 0x00010000

static constexpr uint32_t	cAutoReconnect = 0x00020000

static constexpr uint32_t	cNoDelay = 0x00040000

static constexpr uint32_t	cConnected = 0x00080000

Additional Inherited Members
Protected Member Functions inherited from Cogs::Network::ConnectionBase
void	create ()
	Internal wrapper for the socket() call.

void	close ()
	Internal wrapper for closing the socket.

Protected Attributes inherited from Cogs::Network::ConnectionBase
Cogs::Atomic< uint32_t >	flags = 0

int64_t	reconnectTime = 0

Socket	socket = InvalidSocket

SockaddrIn	sockAddr = {}

Static Protected Attributes inherited from Cogs::Network::ConnectionBase
static constexpr uint32_t	cRemove = 0x00000001

static constexpr uint32_t	cDelete = 0x00000002

static constexpr uint32_t	cDoNotProcess = 0x00000004

Constructor & Destructor Documentation

◆ ConnectionTCP() [1/2]

Cogs::Network::ConnectionTCP::ConnectionTCP ( )

inline

◆ ConnectionTCP() [2/2]

Cogs::Network::ConnectionTCP::ConnectionTCP	(	Socket	s,
		const SockaddrIn &	addr
	)

Constructs a connection that is attached to the specified socket.

This constructor overload will be called in response to an incoming connection request being accepted.

References Cogs::Network::addConnection().

◆ ~ConnectionTCP()

Cogs::Network::ConnectionTCP::~ConnectionTCP ( )

virtual

Destroys this connection.

References Cogs::Network::removeConnection().

Member Function Documentation

◆ accept()

virtual ConnectionTCP * Cogs::Network::ConnectionTCP::accept	(	Socket	,
		const SockaddrIn &
	)

inlinevirtual

◆ connect()

bool Cogs::Network::ConnectionTCP::connect ( const SockaddrIn & addr )

virtual

Sets up this connection ready to connect to the specified remote address and port.

The actual connecting will be performed by reconnect if necessary.

◆ disableAutoReconnect()

void Cogs::Network::ConnectionTCP::disableAutoReconnect ( )

inline

◆ disconnect()

bool Cogs::Network::ConnectionTCP::disconnect ( )

overridevirtual

Disconnects this connection.

This function is usually called in response to send or receive failing. The connection can be reestablished automatically if required.

Implements Cogs::Network::ConnectionBase.

Reimplemented in Cogs::Network::ConnectionHub.

References InvalidSocket, LOG_INFO, and Cogs::logger.

Referenced by Cogs::Network::ConnectionHub::disconnect().

◆ enableAutoReconnect()

void Cogs::Network::ConnectionTCP::enableAutoReconnect ( )

inline

◆ isAutoConnectEnabled()

virtual bool Cogs::Network::ConnectionTCP::isAutoConnectEnabled ( ) const

inlineoverridevirtual

Reimplemented from Cogs::Network::ConnectionBase.

◆ isConnected()

virtual bool Cogs::Network::ConnectionTCP::isConnected ( ) const

inlineoverridevirtual

Reimplemented from Cogs::Network::ConnectionBase.

Referenced by Cogs::Network::ConnectionHub::processOutgoing().

◆ listen() [1/2]

bool Cogs::Network::ConnectionTCP::listen	(	AddrIn	ip,
		uint16_t	port
	)

Sets this connection up as a listener that will listen for and respond to incoming connection requests on the specified port.

References Cogs::Network::addConnection(), check_net_error, InvalidSocket, LOG_INFO, and Cogs::logger.

◆ listen() [2/2]

bool Cogs::Network::ConnectionTCP::listen ( uint16_t port )

inline

References listen().

Referenced by listen().

◆ processIncoming()

bool Cogs::Network::ConnectionTCP::processIncoming ( )

overridevirtual

Manages accepting incoming connections when this connection is a listener.

Reimplemented from Cogs::Network::ConnectionBase.

Reimplemented in Cogs::Network::ConnectionHub.

References InvalidSocket, and setNoDelay().

◆ proto()

IPProto Cogs::Network::ConnectionTCP::proto ( ) const

inlineoverridevirtual

Implements Cogs::Network::ConnectionBase.

◆ reconnect()

bool Cogs::Network::ConnectionTCP::reconnect ( )

overridevirtual

Reconnects this connection to the remote host previously specified through a call to connect.

Reimplemented from Cogs::Network::ConnectionBase.

References Cogs::Network::addConnection(), check_net_error, InvalidSocket, LOG_INFO, and Cogs::logger.

◆ setConnectTimeout()

void Cogs::Network::ConnectionTCP::setConnectTimeout ( int64_t milliseconds )

inline

◆ setNoDelay()

void Cogs::Network::ConnectionTCP::setNoDelay ( bool val = true )

Set the TCP_NODELAY flag (Enable / Disables Nagles algorithm).

References InvalidSocket.

Referenced by processIncoming().

◆ shutdown()

void Cogs::Network::ConnectionTCP::shutdown ( )

Shutdown this connection.

◆ type()

SocketType Cogs::Network::ConnectionTCP::type ( ) const

inlineoverridevirtual

Implements Cogs::Network::ConnectionBase.

Member Data Documentation

◆ cAutoReconnect

constexpr uint32_t Cogs::Network::ConnectionTCP::cAutoReconnect = 0x00020000

staticconstexprprivate

◆ cConnected

constexpr uint32_t Cogs::Network::ConnectionTCP::cConnected = 0x00080000

staticconstexprprivate

◆ cListening

constexpr uint32_t Cogs::Network::ConnectionTCP::cListening = 0x00010000

staticconstexprprivate

◆ cNoDelay

constexpr uint32_t Cogs::Network::ConnectionTCP::cNoDelay = 0x00040000

staticconstexprprivate

◆ connectTimeout

int64_t Cogs::Network::ConnectionTCP::connectTimeout = 0

private

The documentation for this class was generated from the following files:

Source/Network/Connection.h
Source/Network/Connection.cpp

Public Member Functions

Private Attributes

Static Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ ConnectionTCP() [1/2]

◆ ConnectionTCP() [2/2]

◆ ~ConnectionTCP()

Member Function Documentation

◆ accept()

◆ connect()

◆ disableAutoReconnect()

◆ disconnect()

◆ enableAutoReconnect()

◆ isAutoConnectEnabled()

◆ isConnected()

◆ listen() [1/2]

◆ listen() [2/2]

◆ processIncoming()

◆ proto()

◆ reconnect()

◆ setConnectTimeout()

◆ setNoDelay()

◆ shutdown()

◆ type()

Member Data Documentation

◆ cAutoReconnect

◆ cConnected

◆ cListening

◆ cNoDelay

◆ connectTimeout