c++检测windows服务程序状态

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代码如下：

TCHAR szSvcName[] = _TEXT("test");SC_HANDLE schSCManager;SC_HANDLE schService;SERVICE_STATUS_PROCESS ssStatus;DWORD dwOldCheckPoint;DWORD dwStartTickCount;DWORD dwWaitTime;DWORD dwBytesNeeded;// Get a handle to the SCM database.schSCManager = OpenSCManager(NULL,                    // local computerNULL,                    // ServicesActive databaseSC_MANAGER_ALL_ACCESS);  // full access rightsif (NULL == schSCManager){printf("OpenSCManager failed (%d)\n", GetLastError());}// Get a handle to the service.schService = OpenService(schSCManager,         // SCM databaseszSvcName,            // name of service        SERVICE_QUERY_STATUS |SERVICE_ENUMERATE_DEPENDENTS);  // full accessif (schService == NULL){printf("OpenService failed (%d)\n", GetLastError());CloseServiceHandle(schSCManager);}   // Check the status in case the service is not stopped.if (!QueryServiceStatusEx(schService,                     // handle to serviceSC_STATUS_PROCESS_INFO,         // information level(LPBYTE) &ssStatus,             // address of structuresizeof(SERVICE_STATUS_PROCESS), // size of structure&dwBytesNeeded ) )              // size needed if buffer is too small{printf("QueryServiceStatusEx failed (%d)\n", GetLastError());CloseServiceHandle(schService);CloseServiceHandle(schSCManager);}else{// Check if the service is already running. It would be possible// to stop the service here, but for simplicity this example just returns.printf("Service status: ");switch(ssStatus.dwCurrentState){case SERVICE_STOPPED:case SERVICE_STOP_PENDING:printf("Stop");break;case SERVICE_PAUSED:case SERVICE_PAUSE_PENDING:printf("Pause");break;case SERVICE_CONTINUE_PENDING:case SERVICE_RUNNING:case SERVICE_START_PENDING:printf("Running");break;}printf("\n");}

文章转载自:http://www.dotblogs.com.tw/alonstar/archive/2011/06/30/c_plus_windows_service.aspx

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