mirror of
https://port.numenaute.org/aleajactaest/khanat-code-old.git
synced 2024-12-13 12:44:48 +00:00
155 lines
4.5 KiB
C++
155 lines
4.5 KiB
C++
// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
|
|
// Copyright (C) 2010 Winch Gate Property Limited
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as
|
|
// published by the Free Software Foundation, either version 3 of the
|
|
// License, or (at your option) any later version.
|
|
//
|
|
// This program 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 Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
#include "stdnet.h"
|
|
|
|
#include "nel/net/buf_net_base.h"
|
|
|
|
using namespace NLMISC;
|
|
using namespace std;
|
|
|
|
|
|
namespace NLNET {
|
|
|
|
uint32 NbNetworkTask = 0;
|
|
|
|
// The value that will be used if setMaxExpectedBlockSize() is not called (or called with a negative argument)
|
|
uint32 CBufNetBase::DefaultMaxExpectedBlockSize = 1048576; // 10 M unless changed by a NeL variable
|
|
|
|
// The value that will be used if setMaxSentBlockSize() is not called (or called with a negative argument)
|
|
uint32 CBufNetBase::DefaultMaxSentBlockSize = 1048576; // 10 M unless changed by a NeL variable
|
|
|
|
|
|
/***************************************************************************************************
|
|
* User main thread
|
|
**************************************************************************************************/
|
|
|
|
|
|
/*
|
|
* Constructor
|
|
*/
|
|
#ifdef NL_OS_UNIX
|
|
CBufNetBase::CBufNetBase( bool isDataAvailablePipeSelfManaged ) :
|
|
#else
|
|
CBufNetBase::CBufNetBase() :
|
|
#endif
|
|
_RecvFifo("CBufNetBase::_RecvFifo"),
|
|
_DisconnectionCallback( NULL ),
|
|
_DisconnectionCbArg( NULL ),
|
|
_MaxExpectedBlockSize( DefaultMaxExpectedBlockSize ),
|
|
_MaxSentBlockSize( DefaultMaxSentBlockSize ),
|
|
_DataAvailable( false )
|
|
{
|
|
// Debug info for mutexes
|
|
#ifdef MUTEX_DEBUG
|
|
initAcquireTimeMap();
|
|
#endif
|
|
#ifdef NL_OS_UNIX
|
|
_IsDataAvailablePipeSelfManaged = isDataAvailablePipeSelfManaged;
|
|
if ( _IsDataAvailablePipeSelfManaged )
|
|
{
|
|
if ( ::pipe( _DataAvailablePipeHandle ) != 0 )
|
|
nlwarning( "Unable to create D.A. pipe" );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
/*
|
|
* Destructor
|
|
*/
|
|
CBufNetBase::~CBufNetBase()
|
|
{
|
|
#ifdef NL_OS_UNIX
|
|
if ( _IsDataAvailablePipeSelfManaged )
|
|
{
|
|
::close( _DataAvailablePipeHandle[PipeRead] );
|
|
::close( _DataAvailablePipeHandle[PipeWrite] );
|
|
}
|
|
#endif
|
|
}
|
|
|
|
|
|
/*
|
|
* Push message into receive queue (mutexed)
|
|
* TODO OPTIM never use this function
|
|
*/
|
|
void CBufNetBase::pushMessageIntoReceiveQueue( const std::vector<uint8>& buffer )
|
|
{
|
|
//sint32 mbsize;
|
|
{
|
|
//nldebug( "BNB: Acquiring the receive queue... ");
|
|
CFifoAccessor recvfifo( &_RecvFifo );
|
|
//nldebug( "BNB: Acquired, pushing the received buffer... ");
|
|
recvfifo.value().push( buffer );
|
|
//nldebug( "BNB: Pushed, releasing the receive queue..." );
|
|
//mbsize = recvfifo.value().size() / 1048576;
|
|
setDataAvailableFlag( true );
|
|
}
|
|
#ifdef NL_OS_UNIX
|
|
// Wake-up main thread (outside the critical section of CFifoAccessor, to allow main thread to be
|
|
// read the fifo; if the main thread sees the Data Available flag is true but the pipe not written
|
|
// yet, it will block on read()).
|
|
uint8 b=0;
|
|
if ( write( _DataAvailablePipeHandle[PipeWrite], &b, 1 ) == -1 )
|
|
{
|
|
nlwarning( "LNETL1: Write pipe failed in pushMessageIntoReceiveQueue" );
|
|
}
|
|
//nldebug( "Pipe: 1 byte written (%p)", this );
|
|
#endif
|
|
//nldebug( "BNB: Released." );
|
|
//if ( mbsize > 1 )
|
|
//{
|
|
// nlwarning( "The receive queue size exceeds %d MB", mbsize );
|
|
//}
|
|
}
|
|
|
|
/*
|
|
* Push message into receive queue (mutexed)
|
|
*/
|
|
void CBufNetBase::pushMessageIntoReceiveQueue( const uint8 *buffer, uint32 size )
|
|
{
|
|
//sint32 mbsize;
|
|
{
|
|
//nldebug( "BNB: Acquiring the receive queue... ");
|
|
CFifoAccessor recvfifo( &_RecvFifo );
|
|
//nldebug( "BNB: Acquired, pushing the received buffer... ");
|
|
recvfifo.value().push( buffer, size );
|
|
//nldebug( "BNB: Pushed, releasing the receive queue..." );
|
|
//mbsize = recvfifo.value().size() / 1048576;
|
|
setDataAvailableFlag( true );
|
|
#ifdef NL_OS_UNIX
|
|
// Wake-up main thread
|
|
uint8 b=0;
|
|
if ( write( _DataAvailablePipeHandle[PipeWrite], &b, 1 ) == -1 )
|
|
{
|
|
nlwarning( "LNETL1: Write pipe failed in pushMessageIntoReceiveQueue" );
|
|
}
|
|
nldebug( "Pipe: 1 byte written" );
|
|
#endif
|
|
}
|
|
//nldebug( "BNB: Released." );
|
|
/*if ( mbsize > 1 )
|
|
{
|
|
nlwarning( "The receive queue size exceeds %d MB", mbsize );
|
|
}*/
|
|
}
|
|
|
|
|
|
|
|
NLMISC_CATEGORISED_VARIABLE(nel, uint32, NbNetworkTask, "Number of server and client thread");
|
|
|
|
} // NLNET
|