https://msdn.microsoft.com/en-us/library/windows/desktop/aa372721(v=vs.85).aspx
https://msdn.microsoft.com/en-us/library/windows/desktop/aa372708(v=vs.85).aspx
今天要查找如何获取系统从睡眠、休眠状态下唤醒的消息,写了个MFC对话框的程序,贴出部分核心代码:
- LRESULT CSystemResumedMessageDlg::WindowProc(UINT message, WPARAM wParam, LPARAM lParam)
- {
-
- if ((message == WM_POWERBROADCAST) && (wParam == PBT_APMRESUMEAUTOMATIC))
- {
- ShowSystemResumedTips();
- }
- return CDialog::WindowProc(message, wParam, lParam);
- }
唤醒消息捕获参考了:http://bbs.csdn.net/topics/320261685
之前写过一个实现系统关机、重启、睡眠、休眠的实现,一并贴出代码:
- BOOL MySystemShutdown(DWORD dwShutDownFlag = EWX_SHUTDOWN,BOOL bForce = FALSE)
- {
- HANDLE hToken;
- TOKEN_PRIVILEGES tkp;
-
-
- if (!OpenProcessToken(GetCurrentProcess(),
- TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
- return( FALSE );
-
-
-
- LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME,
- &tkp.Privileges[0].Luid);
-
- tkp.PrivilegeCount = 1;
- tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-
-
-
- AdjustTokenPrivileges(hToken, FALSE, &tkp, 0,
- (PTOKEN_PRIVILEGES)NULL, 0);
-
- if (GetLastError() != ERROR_SUCCESS)
- return FALSE;
-
- if (bForce)
- {
- dwShutDownFlag |= EWX_FORCE;
- }
- if (!ExitWindowsEx(dwShutDownFlag,
- SHTDN_REASON_MAJOR_OPERATINGSYSTEM |
- SHTDN_REASON_MINOR_UPGRADE |
- SHTDN_REASON_FLAG_PLANNED))
- return FALSE;
-
- return TRUE;
- }
-
- BOOL MySystemSleep(BOOL bHibernate = TRUE)
- {
- HMODULE hModule = NULL;
- BOOL bRet = FALSE;
-
-
-
-
-
- typedef BOOL (WINAPI *PSetSuspendState)(BOOL Hibernate,
- BOOL ForceCritical,
- BOOL DisableWakeEvent);
- hModule = LoadLibrary(_T("PowrProf.dll"));
- if (hModule)
- {
- PSetSuspendState pSetSuspendState = NULL;
- pSetSuspendState = (PSetSuspendState)::GetProcAddress(hModule,"SetSuspendState");
- if(pSetSuspendState != NULL)
- {
- bRet = pSetSuspendState(bHibernate,0,0);
- }
- FreeLibrary(hModule);
- }
- return bRet;
- }
程序源码连接:http://download.csdn.net/detail/daiafei/8673013
http://blog.csdn.net/daiafei/article/details/45562937
系统休眠消息PBT_APMSUSPEND
原文:http://www.cnblogs.com/findumars/p/6031448.html