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xiangxiangren 老大,在吗? tooflat的代码与楚老大的代码?????问题
tooflat的代码中sfread涵数没有以下代码.
楚老大的书中有, 按楚老大的意思,可以在sfread中处理完加解密代码,不用在sfreadcomplete中处理. 但,sfreadcomplete这时候应该返回什么值,才能让 if(STATUS_PENDING == Status) 成立,进入waiting代码中???????????? KeInitializeEvent( &waitEvent, NotificationEvent, FALSE); IoCopyCurrentIrpStackLocationToNext(Irp); IoSetCompletionRoutine( Irp, SfReadCompletion, &waitEvent, TRUE, TRUE, TRUE); Status = IoCallDriver(DevExt->AttachedToDeviceObject, Irp); if(STATUS_PENDING == Status) { Status = KeWaitForSingleObject( &waitEvent, Executive, KernelMode, FALSE, NULL); ASSERT(STATUS_PENDING == Status); |
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沙发#
发布于:2007-06-04 14:18
一定要有折断代码吗?直接获取数据不行吗?
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