142 lines
4 KiB
C++
142 lines
4 KiB
C++
/*--------------------------------------------------------------------------*
|
|
*
|
|
* Microsoft Windows
|
|
* Copyright (C) Microsoft Corporation, 1992 - 000
|
|
*
|
|
* File: power.h
|
|
*
|
|
* Contents: Interface file for CConsolePower
|
|
*
|
|
* History: 25-Feb-2000 jeffro Created
|
|
*
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
#pragma once
|
|
|
|
#include "refcount.h"
|
|
|
|
|
|
class CConsolePower;
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CConsolePowerWnd
|
|
*
|
|
* Receives WM_POWERBROADCAST messages on behalf of a CConsolePower object.
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
class CConsolePowerWnd : public CWindowImpl<CConsolePowerWnd, CWindow, CNullTraits>
|
|
{
|
|
public:
|
|
CConsolePowerWnd (CConsolePower* pConsolePower);
|
|
~CConsolePowerWnd ();
|
|
|
|
SC ScCreate ();
|
|
|
|
BEGIN_MSG_MAP(CConsolePower)
|
|
MESSAGE_HANDLER (WM_POWERBROADCAST, OnPowerBroadcast);
|
|
END_MSG_MAP()
|
|
|
|
LRESULT OnPowerBroadcast (UINT msg, WPARAM wParam, LPARAM lParam, BOOL& bHandled);
|
|
|
|
private:
|
|
CConsolePower* const m_pConsolePower; // weak reference
|
|
};
|
|
|
|
|
|
/*+-------------------------------------------------------------------------*
|
|
* CConsolePower
|
|
*
|
|
* Implements IConsolePower and IConnectionPoint for IID_IConsolePowerSink.
|
|
*--------------------------------------------------------------------------*/
|
|
|
|
class CConsolePower :
|
|
public CComObjectRootEx<CComSingleThreadModel>,
|
|
public CComCoClass<CConsolePower, &CLSID_ConsolePower>,
|
|
public IConnectionPointContainerImpl<CConsolePower>,
|
|
public IConnectionPointImpl<CConsolePower, &IID_IConsolePowerSink>,
|
|
public IConsolePower
|
|
{
|
|
public:
|
|
enum
|
|
{
|
|
eIndex_System, // for ES_SYSTEM_REQUIRED
|
|
eIndex_Display, // for ES_DISPLAY_REQUIRED
|
|
|
|
// must be last
|
|
eIndex_Count,
|
|
};
|
|
|
|
CConsolePower();
|
|
~CConsolePower();
|
|
|
|
DECLARE_NOT_AGGREGATABLE(CConsolePower)
|
|
|
|
DECLARE_MMC_OBJECT_REGISTRATION (
|
|
g_szMmcndmgrDll, // implementing DLL
|
|
CLSID_ConsolePower, // CLSID
|
|
_T("ConsolePower Class"), // class name
|
|
_T("ConsolePower.ConsolePower.1"), // ProgID
|
|
_T("ConsolePower.ConsolePower")) // version-independent ProgID
|
|
|
|
BEGIN_COM_MAP(CConsolePower)
|
|
COM_INTERFACE_ENTRY(IConsolePower)
|
|
COM_INTERFACE_ENTRY(IConnectionPointContainer)
|
|
END_COM_MAP()
|
|
|
|
BEGIN_CONNECTION_POINT_MAP(CConsolePower)
|
|
CONNECTION_POINT_ENTRY(IID_IConsolePowerSink)
|
|
END_CONNECTION_POINT_MAP()
|
|
|
|
// IConsolePower methods
|
|
STDMETHOD(SetExecutionState) (DWORD dwAdd, DWORD dwRemove);
|
|
STDMETHOD(ResetIdleTimer) (DWORD dwFlags);
|
|
|
|
DECLARE_PROTECT_FINAL_CONSTRUCT()
|
|
HRESULT FinalConstruct();
|
|
|
|
LRESULT OnPowerBroadcast (WPARAM wParam, LPARAM lParam);
|
|
|
|
|
|
private:
|
|
class CExecutionCounts
|
|
{
|
|
public:
|
|
CExecutionCounts ();
|
|
|
|
public:
|
|
LONG m_rgCount[CConsolePower::eIndex_Count];
|
|
};
|
|
|
|
class CTlsExecutionCounts : public CExecutionCounts
|
|
{
|
|
public:
|
|
CTlsExecutionCounts();
|
|
~CTlsExecutionCounts();
|
|
|
|
static CTlsExecutionCounts* GetThreadInstance (DWORD dwTlsIndex);
|
|
SC ScSetThreadInstance (DWORD dwTlsIndex);
|
|
|
|
private:
|
|
enum { Uninitialized = TLS_OUT_OF_INDEXES };
|
|
DWORD m_dwTlsIndex;
|
|
};
|
|
|
|
typedef CRefCountedObject<CTlsExecutionCounts> CRefCountedTlsExecutionCounts;
|
|
typedef EXECUTION_STATE (WINAPI* ExecutionStateFunc)(EXECUTION_STATE);
|
|
|
|
static SC ScGetThreadCounts (CRefCountedTlsExecutionCounts** ppThreadCounts);
|
|
|
|
|
|
|
|
private:
|
|
CConsolePowerWnd m_wndPower;
|
|
CExecutionCounts m_Counts;
|
|
CRefCountedTlsExecutionCounts::SmartPtr m_spThreadCounts;
|
|
|
|
static const DWORD s_dwTlsIndex;
|
|
static const DWORD s_rgExecStateFlag[eIndex_Count];
|
|
static const ExecutionStateFunc s_FuncUninitialized;
|
|
static ExecutionStateFunc SetThreadExecutionState_;
|
|
};
|