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NLNET::CCallbackServer Class Reference

Server class for layer 3. More...

#include <callback_server.h>

Inheritance diagram for NLNET::CCallbackServer:

List of all members.

Public Methods
	CCallbackServer (TRecordingState rec=Off, const std::string &recfilename="", bool recordall=true)
	Constructor. More...
void	send (const CMessage &buffer, TSockId hostid, bool log=true)
	Sends a message to the specified host. More...
bool	flush (TSockId destid)
	Force to send all data pending in the send queue. More...
void	update (sint32 timeout=0)
	Updates the network (call this method evenly). More...
void	setConnectionCallback (TNetCallback cb, void *arg)
	Sets callback for incoming connections (or NULL to disable callback). More...
void	setDisconnectionCallback (TNetCallback cb, void *arg)
	Sets callback for disconnections (or NULL to disable callback). More...
bool	connected () const
	Returns true if the connection is still connected. on server, we always "connected". More...
void	disconnect (TSockId hostid)
	Disconnect a connection Set hostid to InvalidSockId to disconnect all connections. More...
const CInetAddress &	hostAddress (TSockId hostid)
	Returns the address of the specified host. More...
virtual TSockId	getSockId (TSockId hostid=InvalidSockId)
	Returns the sockid (cf. CCallbackClient). More...
uint64	getReceiveQueueSize ()
uint64	getSendQueueSize ()
Private Methods
void	send (const NLMISC::CMemStream &buffer, TSockId hostid)
	This function is public in the base class and put it private here because user cannot use it in layer 2. More...
bool	dataAvailable ()
	Checks if there is some data to receive. More...
void	receive (CMessage &buffer, TSockId *hostid)
	On this layer, you can't call directly receive, It s the update() function that receive and call your callaback. More...
void	sendAllMyAssociations (TSockId to)
	Used by client and server class. More...
Private Attributes
TNetCallback	_ConnectionCallback
	Connection callback. More...
void *	_ConnectionCbArg
	Argument of the connection callback. More...
Friends
void	cbsNewConnection (TSockId from, void *data)

Detailed Description

Server class for layer 3.

Author:: Vianney Lecroart , Nevrax France

Date:: 2001

Definition at line 44 of file callback_server.h.

Constructor & Destructor Documentation

NLNET::CCallbackServer::CCallbackServer ( TRecordingState rec = Off,

const std::string & recfilename = "",

bool recordall = true

)

Constructor.

Member Function Documentation

bool NLNET::CCallbackServer::connected ( ) const [inline, virtual]

Returns true if the connection is still connected. on server, we always "connected".

Reimplemented from NLNET::CCallbackNetBase.
Definition at line 67 of file callback_server.h.
References NLNET::CCallbackNetBase::checkThreadId.
Referenced by getSockId, receive, send, sendAllMyAssociations, and update.

bool NLNET::CCallbackServer::dataAvailable ( ) [private]

Checks if there is some data to receive.
Returns false if the receive queue is empty. This is where the connection/disconnection callbacks can be called.
Reimplemented from NLNET::CBufServer.
Definition at line 280 of file callback_server.cpp.
References NLNET::CCallbackNetBase::checkThreadId, and NLNET::CCallbackNetBase::Replay.

void NLNET::CCallbackServer::disconnect ( TSockId hostid ) [virtual]

Disconnect a connection Set hostid to InvalidSockId to disconnect all connections.
If hostid is not InvalidSockId and the socket is not connected, the method does nothing. Before disconnecting, any pending data is actually sent.
Reimplemented from NLNET::CCallbackNetBase.
Definition at line 243 of file callback_server.cpp.
References NLNET::CCallbackNetBase::checkThreadId, NLNET::CCallbackNetBase::Replay, and NLNET::TSockId.

bool NLNET::CCallbackServer::flush ( TSockId destid ) [inline]

Force to send all data pending in the send queue.

Reimplemented from NLNET::CBufServer.
Definition at line 55 of file callback_server.h.
References NLNET::CCallbackNetBase::checkThreadId, nlassert, and NLNET::TSockId.

uint64 NLNET::CCallbackServer::getReceiveQueueSize ( ) [inline, virtual]

Implements NLNET::CCallbackNetBase.
Definition at line 82 of file callback_server.h.

uint64 NLNET::CCallbackServer::getSendQueueSize ( ) [inline, virtual]

Implements NLNET::CCallbackNetBase.
Definition at line 83 of file callback_server.h.

TSockId NLNET::CCallbackServer::getSockId ( TSockId hostid = InvalidSockId ) [virtual]

Returns the sockid (cf. CCallbackClient).

Implements NLNET::CCallbackNetBase.
Definition at line 265 of file callback_server.cpp.
References NLNET::CCallbackNetBase::checkThreadId, connected, nlassert, and NLNET::TSockId.

const CInetAddress& NLNET::CCallbackServer::hostAddress ( TSockId hostid ) [inline]

Returns the address of the specified host.

Reimplemented from NLNET::CBufServer.
Definition at line 77 of file callback_server.h.
References NLNET::CCallbackNetBase::checkThreadId, nlassert, and NLNET::TSockId.

void NLNET::CCallbackServer::receive ( CMessage & buffer,

TSockId * hostid

) [private, virtual]

On this layer, you can't call directly receive, It s the update() function that receive and call your callaback.

Implements NLNET::CCallbackNetBase.
Definition at line 202 of file callback_server.cpp.
References NLNET::CCallbackNetBase::checkThreadId, connected, nlassert, NLNET::Receiving, NLNET::CCallbackNetBase::Record, NLNET::CCallbackNetBase::Replay, and NLNET::TSockId.

void NLNET::CCallbackServer::send ( const NLMISC::CMemStream & buffer,

TSockId hostid

) [inline, private]

This function is public in the base class and put it private here because user cannot use it in layer 2.

Reimplemented from NLNET::CBufServer.
Definition at line 88 of file callback_server.h.
References nlstop, and NLNET::TSockId.

void NLNET::CCallbackServer::send ( const CMessage & buffer,

TSockId hostid,

bool log = true

) [virtual]

Sends a message to the specified host.

Implements NLNET::CCallbackNetBase.
Definition at line 124 of file callback_server.cpp.
References NLNET::CCallbackNetBase::_BytesSent, NLNET::CCallbackNetBase::checkThreadId, connected, NLNET::CBufServer::nbConnections, nlassert, NLNET::CCallbackNetBase::Record, NLNET::CCallbackNetBase::Replay, NLNET::Sending, and NLNET::TSockId.
Referenced by sendAllMyAssociations.

void NLNET::CCallbackServer::sendAllMyAssociations ( TSockId to ) [private]

Used by client and server class.

Reimplemented from NLNET::CCallbackNetBase.
Definition at line 91 of file callback_server.cpp.
References NLNET::CCallbackNetBase::_OutputSIDA, NLNET::CCallbackNetBase::checkThreadId, connected, NLNET::CCallbackNetBase::getSIDA, NLMISC::CStringIdArray::getString, nlassert, nldebug, send, NLMISC::CStringIdArray::size, and NLNET::TSockId.

void NLNET::CCallbackServer::setConnectionCallback ( TNetCallback cb,

void * arg

) [inline]

Sets callback for incoming connections (or NULL to disable callback).

Reimplemented from NLNET::CBufServer.
Definition at line 61 of file callback_server.h.
References _ConnectionCallback, _ConnectionCbArg, NLNET::CCallbackNetBase::checkThreadId, and NLNET::TNetCallback.

void NLNET::CCallbackServer::setDisconnectionCallback ( TNetCallback cb,

void * arg

) [inline]

Sets callback for disconnections (or NULL to disable callback).

Reimplemented from NLNET::CCallbackNetBase.
Definition at line 64 of file callback_server.h.
References NLNET::CCallbackNetBase::checkThreadId, and NLNET::TNetCallback.

void NLNET::CCallbackServer::update ( sint32 timeout = 0 ) [virtual]

Updates the network (call this method evenly).

Reimplemented from NLNET::CCallbackNetBase.
Definition at line 175 of file callback_server.cpp.
References NLNET::CCallbackNetBase::baseUpdate, NLNET::CCallbackNetBase::checkThreadId, connected, nlassert, and NLNET::CCallbackNetBase::Replay.

Friends And Related Function Documentation

void cbsNewConnection ( TSockId from,

void * data

) [friend]

Definition at line 45 of file callback_server.cpp.

Member Data Documentation

TNetCallback NLNET::CCallbackServer::_ConnectionCallback [private]

Connection callback.

Reimplemented from NLNET::CBufServer.
Definition at line 95 of file callback_server.h.
Referenced by setConnectionCallback.

void* NLNET::CCallbackServer::_ConnectionCbArg [private]

Argument of the connection callback.

Reimplemented from NLNET::CBufServer.
Definition at line 96 of file callback_server.h.
Referenced by setConnectionCallback.

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

NLNET::CCallbackServer Class Reference

Public Methods

Private Methods

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation