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This commit is contained in:
romkazvo
244
CryNetwork/ServerStateMachine.cpp
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244
CryNetwork/ServerStateMachine.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: ServerStateMachine.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 "ServerStateMachine.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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CServerStateMachine::CServerStateMachine()
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{
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m_pParent=0;
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}
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CServerStateMachine::~CServerStateMachine()
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{
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}
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void CServerStateMachine::_Trace(char *s)
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{
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NET_TRACE(s);
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}
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void CServerStateMachine::_TraceStatus(unsigned int dwStatus)
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{
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switch (dwStatus)
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{
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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_SRV_WAIT_FOR_CONNECT_RESP:
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_Trace("STATUS_SRV_WAIT_FOR_CONNECT_RESP");
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break;
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case STATUS_SRV_CONNECTED:
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_Trace("STATUS_SRV_CONNECTED");
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break;
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case STATUS_SRV_WAIT_FOR_CONTEXT_READY:
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_Trace("STATUS_SRV_WAIT_FOR_CONTEXT_READY");
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break;
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case STATUS_SRV_READY:
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_Trace("STATUS_SRV_READY");
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break;
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case STATUS_SRV_DISCONNECTED:
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_Trace("STATUS_SRV_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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void CServerStateMachine::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_SRV_SETUP)
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if(dwParam==0) //the protocol versions do not match
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{
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SetStatus(STATUS_SRV_DISCONNECTED);
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const char *serr="wrong protocol version";
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OnSignal(SIG_SRV_SEND_DISCONNECT, (ULONG_PTR)serr);
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OnSignal(SIG_SRV_DISCONNECTED, (ULONG_PTR)serr);
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}
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else
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{
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SetStatus(STATUS_SRV_WAIT_FOR_CONNECT_RESP);
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SetTimer(TM_CONNECT_RESP, TM_CONNECT_RESP_ET);
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OnSignal(SIG_SRV_SEND_CONNECT, dwParam);
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}
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_ACTIVE_DISCONNECT)
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_SEND_DISCONNECT, dwParam);
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OnSignal(SIG_SRV_DISCONNECTED, 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 CServerStateMachine::HandleWAIT_FOR_CONNECT_RESP(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_SRV_CONNECT_RESP)
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ResetTimer();
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SetStatus(STATUS_SRV_CONNECTED);
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OnSignal(SIG_SRV_CONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(TM_CONNECT_RESP)
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_DISCONNECTED, 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 CServerStateMachine::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_SRV_CONTEXT_SETUP) // we now have this info which map, initiate the loading on the client
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SetStatus(STATUS_SRV_WAIT_FOR_CONTEXT_READY);
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SetTimer(TM_CONTEXT_READY, TM_CONTEXT_READY_ET);
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OnSignal(SIG_SRV_SEND_CONTEXT_SETUP, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_ACTIVE_DISCONNECT)
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_SEND_DISCONNECT, dwParam);
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OnSignal(SIG_SRV_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_DISCONNECT)
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ResetTimer();
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_DISCONNECTED, 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 CServerStateMachine::HandleWAIT_FOR_CONTEXT_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(TM_CONTEXT_READY)
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ResetTimer();
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_CONTEXT_SETUP) // we changed the map, initiate the loading on the client
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SetTimer(TM_CONTEXT_READY, TM_CONTEXT_READY_ET);
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OnSignal(SIG_SRV_SEND_CONTEXT_SETUP, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_CONTEXT_READY)
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ResetTimer();
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SetStatus(STATUS_SRV_READY);
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OnSignal(SIG_SRV_NOTIFY_CONTEXT_READY, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_DISCONNECT)
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ResetTimer();
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_ACTIVE_DISCONNECT)
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ResetTimer();
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_SEND_DISCONNECT, dwParam);
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OnSignal(SIG_SRV_DISCONNECTED, 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 CServerStateMachine::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_SRV_CONTEXT_SETUP) // we changed the map, initiate the loading on the client
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SetStatus(STATUS_SRV_WAIT_FOR_CONTEXT_READY);
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SetTimer(TM_CONTEXT_READY, TM_CONTEXT_READY_ET);
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OnSignal(SIG_SRV_SEND_CONTEXT_SETUP, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_DISCONNECT)
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_DISCONNECTED, dwParam);
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ENDIF_SIGNAL()
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/////////////////////////////////////////////////////////////////////
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IF_SIGNAL(SIG_SRV_ACTIVE_DISCONNECT)
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SetStatus(STATUS_SRV_DISCONNECTED);
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OnSignal(SIG_SRV_SEND_DISCONNECT, dwParam);
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OnSignal(SIG_SRV_DISCONNECTED, 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 CServerStateMachine::Init(_IServerSlotServices *pParent)
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{
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m_pParent=pParent;
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}
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void CServerStateMachine::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 CServerStateMachine::OnSignal(unsigned int dwOutgoingSignal, DWORD_PTR dwParam)
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{
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switch (dwOutgoingSignal)
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{
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case SIG_SRV_SEND_CONNECT:
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m_pParent->SendConnect();
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break;
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case SIG_SRV_SEND_DISCONNECT:
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m_pParent->SendDisconnect((const char *)dwParam);
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break;
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case SIG_SRV_SEND_CONTEXT_SETUP:
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m_pParent->SendContextSetup();
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break;
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case SIG_SRV_NOTIFY_CONTEXT_READY:
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m_pParent->OnContextReady();
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break;
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case SIG_SRV_CONNECTED:
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m_pParent->OnConnect();
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break;
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case SIG_SRV_DISCONNECTED:
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m_pParent->OnDisconnect((const char *)dwParam);
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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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