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This commit is contained in:
romkazvo
232
CryNetwork/ClientStateMachine.cpp
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232
CryNetwork/ClientStateMachine.cpp
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//////////////////////////////////////////////////////////////////////
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//
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// Crytek Network source code
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//
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// File: ClientStateMachine.cpp
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// Description:
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//
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// History:
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// -July 25,2001:Created by Alberto Demichelis
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//
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//////////////////////////////////////////////////////////////////////
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#include "stdafx.h"
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#include "ClientStateMachine.h"
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#ifdef _DEBUG
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static char THIS_FILE[] = __FILE__;
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#define DEBUG_CLIENTBLOCK new( _NORMAL_BLOCK, THIS_FILE, __LINE__)
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#define new DEBUG_CLIENTBLOCK
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#endif
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#include "IConsole.h" // IConsole
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CClientStateMachine::CClientStateMachine()
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{
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}
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CClientStateMachine::~CClientStateMachine()
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{
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}
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void CClientStateMachine::_Trace(char *s)
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{
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//::OutputDebugString(s);
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}
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void CClientStateMachine::_TraceStatus(unsigned int dwStatus)
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{
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switch(dwStatus){
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case STATUS_IDLE:
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_Trace("STATUS_IDLE");
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break;
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case STATUS_WAIT_FOR_CONNECT:
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_Trace("STATUS_WAIT_FOR_CONNECT");
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break;
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case STATUS_CONNECTED:
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_Trace("STATUS_CONNECTED");
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break;
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case STATUS_PROCESSING_CONTEXT:
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_Trace("STATUS_PROCESSING_CONTEXT");
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break;
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case STATUS_WAIT_FOR_SERVER_READY:
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_Trace("STATUS_WAIT_FOR_SERVER_READY");
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break;
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case STATUS_READY:
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_Trace("STATUS_READY");
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break;
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case STATUS_DISCONNECTED:
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_Trace("STATUS_DISCONNECTED");
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break;
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default:
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_Trace("UNKNOWN");
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break;
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}
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}
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unsigned int CClientStateMachine::HandleANY(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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ANY_SIGNAL_EXCEPT(STATUS_DISCONNECTED);
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BEGIN_ANY_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_DISCONNECT)
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SetStatus(STATUS_DISCONNECTED);
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OnSignal(SIG_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_ACTIVE_DISCONNECT)
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SetStatus(STATUS_DISCONNECTED);
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OnSignal(SIG_SEND_DISCONNECT,dwParam);
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OnSignal(SIG_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_ANY_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleIDLE(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_START)
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SetStatus(STATUS_WAIT_FOR_CONNECT);
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SetTimer(TM_CONNECT,TM_CONNECT_ET);
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OnSignal(SIG_SEND_SETUP,0);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleWAIT_FOR_CONNECT(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONNECT)
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SetStatus(STATUS_CONNECTED);
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ResetTimer();
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OnSignal(SIG_SEND_CONNECT_RESP,0);
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OnSignal(SIG_CONNECTED,0);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(TM_CONNECT)
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SetStatus(STATUS_DISCONNECTED);
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OnSignal(SIG_DISCONNECTED, (DWORD_PTR)"@ConnectionTimeout");
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleCONNECTED(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONTEXT_SETUP)
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SetStatus(STATUS_PROCESSING_CONTEXT);
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OnSignal(SIG_INCOMING_CONTEXT_SETUP,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandlePROCESSING_CONTEXT(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONTEXT_READY)
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SetTimer(TM_SERVER_READY,TM_SERVER_READY_ET);
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SetStatus(STATUS_WAIT_FOR_SERVER_READY);
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OnSignal(SIG_SEND_CONTEXT_READY,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONTEXT_SETUP)
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SetStatus(STATUS_PROCESSING_CONTEXT);
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OnSignal(SIG_INCOMING_CONTEXT_SETUP,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleWAIT_FOR_SERVER_READY(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SERVER_READY)
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SetStatus(STATUS_READY);
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ResetTimer();
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OnSignal(SIG_INCOMING_SERVER_READY,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONTEXT_SETUP)
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SetStatus(STATUS_PROCESSING_CONTEXT);
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OnSignal(SIG_INCOMING_CONTEXT_SETUP,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(TM_SERVER_READY)
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// SetStatus(STATUS_DISCONNECTED);
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ResetTimer();
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// OnSignal(SIG_DISCONNECTED, (ULONG_PTR)"timeout(TM_SERVER_READY)");
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleREADY(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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BEGIN_SIGNAL_HANDLER(dwIncomingSignal)
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_CONTEXT_SETUP)
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SetStatus(STATUS_PROCESSING_CONTEXT);
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OnSignal(SIG_INCOMING_CONTEXT_SETUP,dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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END_SIGNAL_HANDLER()
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}
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void CClientStateMachine::HandleDISCONNECTED(unsigned int dwIncomingSignal,DWORD_PTR dwParam)
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{
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//the machine can't leave this status
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}
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void CClientStateMachine::Init(_IClientServices *pParent)
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{
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m_pParent=pParent;
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}
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void CClientStateMachine::OnSignal(unsigned int dwOutgoingSignal,DWORD_PTR dwParam)
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{
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switch(dwOutgoingSignal){
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case SIG_SEND_SETUP:
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m_pParent->SendSetup();
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break;
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case SIG_SEND_CONNECT_RESP:
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m_pParent->SendConnectResp();
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break;
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case SIG_SEND_CONTEXT_READY:
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m_pParent->SendContextReady();
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break;
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case SIG_SEND_DISCONNECT:
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m_pParent->SendDisconnect((const char*)dwParam);
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break;
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case SIG_CONNECTED:
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m_pParent->OnConnect();
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break;
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case SIG_INCOMING_CONTEXT_SETUP:
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m_pParent->OnContextSetup();
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break;
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case SIG_INCOMING_SERVER_READY:
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m_pParent->OnServerReady();
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break;
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case SIG_DISCONNECTED:
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m_pParent->OnDisconnect((const char *)dwParam); // this pointer is destroyed aftr this call
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break;
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default:
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NET_ASSERT(0);
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break;
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}
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}
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