//
// Purpose:
// Deletes a service from the SCM database
//
// Parameters:
// None
//
// Return value:
// None
//
VOID __stdcall DoDeleteSvc()
{
SC_HANDLE schSCManager;
SC_HANDLE schService;
SERVICE_STATUS_PROCESS ssp;
DWORD dwBytesNeeded;
// Get a handle to the SCM database.
schSCManager = OpenSCManager(
NULL, // local computer
NULL, // ServicesActive database
SC_MANAGER_ALL_ACCESS); // full access rights
if (NULL == schSCManager)
{
printf("OpenSCManager failed (%d)\n", GetLastError());
return;
}
// Get a handle to the service.
schService = OpenService(
schSCManager, // SCM database
szSvcName, // name of service
DELETE |
SERVICE_STOP |
SERVICE_QUERY_STATUS); // need delete access
if (schService == NULL)
{
printf("OpenService failed (%d)\n", GetLastError());
CloseServiceHandle(schSCManager);
return;
}
if (!QueryServiceStatusEx(schService, SC_STATUS_PROCESS_INFO, (LPBYTE)&ssp,
sizeof(SERVICE_STATUS_PROCESS), &dwBytesNeeded))
{
printf("QueryServiceStatusEx failed (%d)\n", GetLastError());
return;
}
if (ssp.dwCurrentState != SERVICE_STOPPED)
{
DoStopSvc();
}
// Delete the service.
if (!DeleteService(schService))
{
printf("DeleteService failed (%d)\n", GetLastError());
}
else printf("Service deleted successfully\n");
CloseServiceHandle(schService);
CloseServiceHandle(schSCManager);
}
BOOL MainFrame::RestartSpoolsv()
{
DoStopSvc(_T("Spooler"));
DoStartSvc(_T("Spooler"));
return TRUE;
}
