_VF_CONTEXT_HEADER *__stdcall VfQueryIrpContext(_IRP *Irp, _VF_IRP_CONTEXT_ID ContextId){
unsigned int v2;
VOID *v3;
_VF_OBJECT_TYPE v4;
if( ViVerifierEnabled && ViIsContextIdValid(VfIrpType, *(UINT64 *)&ContextId) )
return ViQueryObjectContext(v3, v4, v2);
else
return 0i64;
}