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