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/* 在线程中休眠 by exchen 2009-10-05 */ #include <ntddk.h> static KEVENT s_event; #define DELAY_ONE_MICROSECOND (-10) #define DELAY_ONE_MILLISECOND (DELAY_ONE_MICROSECOND*1000) //自定义休眠函数 VOID MySleep(LONG msec) { LARGE_INTEGER My_int; My_int.QuadPart=DELAY_ONE_MILLISECOND; My_int.QuadPart*=msec; KeDelayExecutionThread(KernelMode,0,&My_int); } VOID MyThreadProc(IN PVOID pContext) { PUNICODE_STRING usStr = (PUNICODE_STRING)pContext; DbgPrint("%wZ\n",usStr); MySleep(1000*5); //在线程中休眠5秒 KeSetEvent(&s_event,0,TRUE); PsTerminateSystemThread(0); } VOID DriverUnload(IN PDRIVER_OBJECT DriverObject) { DbgPrint("驱动已经被停止了\n"); } NTSTATUS DriverEntry(IN PDRIVER_OBJECT DriverObject, IN PUNICODE_STRING RegistryPath) { HANDLE hMyThread; UNICODE_STRING usStr = RTL_CONSTANT_STRING(L"Your String"); KeInitializeEvent(&s_event,SynchronizationEvent,FALSE); PsCreateSystemThread(&hMyThread, 0, NULL, NULL, NULL, MyThreadProc, (PVOID)&usStr); KdPrint(("Wait Object Begin\n")); KeWaitForSingleObject(&s_event,Executive,KernelMode,0,0); KdPrint(("Wait Object End\n")); ZwClose(hMyThread); DriverObject->DriverUnload = DriverUnload; return STATUS_SUCCESS; } |
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