VOID DDKUnload (IN PDRIVER_OBJECT pDriverObject)
{
//::KeWaitForSingleObject(&g_DispatchMutex,Executive,KernelMode,FALSE,NULL);
KdPrint(("==> DriverUnload\n"));
// 取消进程回调
PsSetCreateProcessNotifyRoutine(OnProcessQuit, TRUE);
UnHookSSDT();
WriteSysLog(LOG_TYPE_DEBUG,L" FinishH2");
if(pEvent)
ObDereferenceObject(pEvent);
ClearFilterCache();
ClearBlackCache();
WriteSysLog(LOG_TYPE_DEBUG,L" ClearB");
LogUninitialize();
//::KeReleaseMutex(&g_DispatchMutex,FALSE);
while(g_HookCounter>0)
{
LARGE_INTEGER interval;
interval.QuadPart = -10 * 1000 * 1000;
KeDelayExecutionThread(KernelMode, FALSE, &interval);
}
//
PDEVICE_OBJECT pNextObj;
pNextObj = pDriverObject->DeviceObject;
while (pNextObj != NULL)
{
PDEVICE_EXTENSION pDevExt = (PDEVICE_EXTENSION)
pNextObj->DeviceExtension;
//删除符号链接
UNICODE_STRING pLinkName = pDevExt->ustrSymLinkName;
IoDeleteSymbolicLink(&pLinkName);
pNextObj = pNextObj->NextDevice;
IoDeleteDevice( pDevExt->pDevice );
IoUnregisterShutdownNotification(pDevExt->pDevice);
}
KdPrint(("<== DriverUnload\n"));
}
void uninitializeLog()
{
LogUninitialize();
}
extern "C" HRESULT EngineRun(
__in HINSTANCE hInstance,
__in_z_opt LPCWSTR wzCommandLine,
__in int nCmdShow,
__out DWORD* pdwExitCode
)
{
HRESULT hr = S_OK;
BOOL fComInitialized = FALSE;
BOOL fLogInitialized = FALSE;
BOOL fRegInitialized = FALSE;
BOOL fWiuInitialized = FALSE;
BOOL fXmlInitialized = FALSE;
OSVERSIONINFOEXW ovix = { };
LPWSTR sczExePath = NULL;
BOOL fRunNormal = FALSE;
BOOL fRestart = FALSE;
BURN_ENGINE_STATE engineState = { };
hr = InitializeEngineState(&engineState);
ExitOnFailure(hr, "Failed to initialize engine state.");
engineState.command.nCmdShow = nCmdShow;
// Ensure that log contains approriate level of information
#ifdef _DEBUG
LogSetLevel(REPORT_DEBUG, FALSE);
#else
LogSetLevel(REPORT_VERBOSE, FALSE); // FALSE means don't write an additional text line to the log saying the level changed
#endif
// initialize platform layer
PlatformInitialize();
// initialize COM
hr = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
ExitOnFailure(hr, "Failed to initialize COM.");
fComInitialized = TRUE;
// Initialize dutil.
LogInitialize(::GetModuleHandleW(NULL));
fLogInitialized = TRUE;
hr = RegInitialize();
ExitOnFailure(hr, "Failed to initialize Regutil.");
fRegInitialized = TRUE;
hr = WiuInitialize();
ExitOnFailure(hr, "Failed to initialize Wiutil.");
fWiuInitialized = TRUE;
hr = XmlInitialize();
ExitOnFailure(hr, "Failed to initialize XML util.");
fXmlInitialized = TRUE;
ovix.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
if (!::GetVersionExW((LPOSVERSIONINFOW)&ovix))
{
ExitWithLastError(hr, "Failed to get OS info.");
}
PathForCurrentProcess(&sczExePath, NULL); // Ignore failure.
LogId(REPORT_STANDARD, MSG_BURN_INFO, szVerMajorMinorBuild, ovix.dwMajorVersion, ovix.dwMinorVersion, ovix.dwBuildNumber, ovix.wServicePackMajor, sczExePath, wzCommandLine ? wzCommandLine : L"");
ReleaseNullStr(sczExePath);
// initialize core
hr = CoreInitialize(wzCommandLine, &engineState);
ExitOnFailure(hr, "Failed to initialize core.");
// select run mode
switch (engineState.mode)
{
case BURN_MODE_NORMAL:
fRunNormal = TRUE;
hr = RunNormal(hInstance, &engineState);
ExitOnFailure(hr, "Failed to run per-user mode.");
break;
case BURN_MODE_ELEVATED:
hr = RunElevated(hInstance, wzCommandLine, &engineState);
ExitOnFailure(hr, "Failed to run per-machine mode.");
break;
case BURN_MODE_EMBEDDED:
fRunNormal = TRUE;
hr = RunEmbedded(hInstance, &engineState);
ExitOnFailure(hr, "Failed to run embedded mode.");
break;
case BURN_MODE_RUNONCE:
hr = RunRunOnce(wzCommandLine, nCmdShow);
ExitOnFailure(hr, "Failed to run RunOnce mode.");
break;
default:
hr = E_UNEXPECTED;
ExitOnFailure(hr, "Invalid run mode.");
}
// set exit code and remember if we are supposed to restart.
*pdwExitCode = engineState.userExperience.dwExitCode;
fRestart = engineState.fRestart;
LExit:
ReleaseStr(sczExePath);
// If anything went wrong but the log was never open, try to open a "failure" log
// and that will dump anything captured in the log memory buffer to the log.
if (FAILED(hr) && BURN_LOGGING_STATE_CLOSED == engineState.log.state)
{
LogOpen(NULL, L"Setup", L"_Failed", L"txt", FALSE, FALSE, NULL);
}
UserExperienceRemove(&engineState.userExperience);
CacheRemoveWorkingFolder(engineState.registration.sczId);
// If this is a related bundle (but not an update) suppress restart and return the standard restart error code.
if (fRestart && BOOTSTRAPPER_RELATION_NONE != engineState.command.relationType && BOOTSTRAPPER_RELATION_UPDATE != engineState.command.relationType)
{
LogId(REPORT_STANDARD, MSG_RESTART_ABORTED, LoggingRelationTypeToString(engineState.command.relationType));
fRestart = FALSE;
hr = HRESULT_FROM_WIN32(ERROR_SUCCESS_REBOOT_REQUIRED);
}
UninitializeEngineState(&engineState);
if (fXmlInitialized)
{
XmlUninitialize();
}
if (fWiuInitialized)
{
WiuUninitialize();
}
if (fRegInitialized)
{
RegUninitialize();
}
if (fComInitialized)
{
::CoUninitialize();
}
if (fRunNormal)
{
LogId(REPORT_STANDARD, MSG_EXITING, FAILED(hr) ? (int)hr : *pdwExitCode, LoggingBoolToString(fRestart));
if (fRestart)
{
LogId(REPORT_STANDARD, MSG_RESTARTING);
}
}
if (fLogInitialized)
{
LogClose(FALSE);
}
if (fRestart)
{
Restart();
}
if (fLogInitialized)
{
LogUninitialize(FALSE);
}
return hr;
}