mirror of
https://github.com/nillerusr/source-engine.git
synced 2024-12-22 06:06:50 +00:00
107 lines
2.6 KiB
C++
107 lines
2.6 KiB
C++
//====== Copyright (c), Valve Corporation, All rights reserved. =======
|
|
//
|
|
// Purpose: Holds the CNetPacket class
|
|
//
|
|
//=============================================================================
|
|
|
|
|
|
#include "stdafx.h"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
|
|
namespace GCSDK
|
|
{
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Constructor
|
|
//-----------------------------------------------------------------------------
|
|
CNetPacket::CNetPacket()
|
|
{
|
|
m_cRef = 0;
|
|
m_pubData = NULL;
|
|
m_cubData = 0;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Destructor, validates refcount
|
|
//-----------------------------------------------------------------------------
|
|
CNetPacket::~CNetPacket()
|
|
{
|
|
Assert( m_cRef == 0 );
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Inits all members
|
|
// Input : hConnection - connection we're from
|
|
// pubData - message data
|
|
// cubData - message size
|
|
// *pubNetworkBuffer - network buffer that contains the message
|
|
// assumes control of this memory
|
|
//-----------------------------------------------------------------------------
|
|
void CNetPacket::Init( uint32 cubData, const void* pCopyData )
|
|
{
|
|
Assert( cubData );
|
|
|
|
m_pubData = (uint8 *)g_MemPoolMsg.Alloc( cubData );
|
|
m_cubData = cubData;
|
|
|
|
if( pCopyData )
|
|
{
|
|
Q_memcpy( m_pubData, pCopyData, cubData );
|
|
}
|
|
|
|
AddRef();
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: adds to refcount
|
|
//-----------------------------------------------------------------------------
|
|
void CNetPacket::AddRef()
|
|
{
|
|
++m_cRef;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
void CNetPacket::InitAdoptBuffer( uint32 cubData, uint8* pubData )
|
|
{
|
|
Assert( !m_pubData );
|
|
|
|
m_pubData = pubData;
|
|
m_cubData = cubData;
|
|
|
|
AddRef();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
void CNetPacket::OrphanBuffer()
|
|
{
|
|
m_pubData = NULL;
|
|
m_cubData = 0;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: decrements refcount
|
|
//-----------------------------------------------------------------------------
|
|
void CNetPacket::Release()
|
|
{
|
|
Assert( m_cRef > 0 );
|
|
if ( --m_cRef == 0 )
|
|
{
|
|
// delete the network buffer we're associated with, if we have one
|
|
if ( m_pubData )
|
|
{
|
|
g_MemPoolMsg.Free( m_pubData );
|
|
}
|
|
// delete ourselves
|
|
g_cNetPacket--;
|
|
CNetPacketPool::sm_MemPoolNetPacket.Free( this );
|
|
}
|
|
}
|
|
|
|
} // namespace GCSDK
|