FLT_RELATED_OBJECTS结构由筛选器管理器分配,包含与 I/O 操作、实例设置或拆解操作关联的对象的不透明指针。 FLT_RELATED_OBJECTS结构的内容由筛选器管理器设置。 微筛选器驱动程序无法直接修改此结构的内容。 但是,如果微筛选器驱动程序修改操作FLT_IO_PARAMETER_BLOCK结构中 I/O 操作的目标实例或目标文件对象,筛选...
The FLT_RELATED_OBJECTS structure contains opaque pointers for the objects associated with an operation. Syntax C++ typedefstruct_FLT_RELATED_OBJECTS{USHORT Size; USHORT TransactionContext; PFLT_FILTER Filter; PFLT_VOLUME Volume; PFLT_INSTANCE Instance; PFILE_OBJECT FileObject; PKTRANSACTION Transaction...
指向FLT_RELATED_OBJECTS结构的FileObject成员所指向的流句柄的微筛选器流上下文的不透明指针。 StreamHandleContext 指向FLT_RELATED_OBJECTS结构的FileObject成员指向的流句柄上下文的微筛选器流句柄上下文的不透明指针。 TransactionContext 在Windows Vista 及更高版本中,此成员是一个不透明的指针,指向FLT_RELATED_OBJEC...
微筛选器驱动程序可以将 PFLT_TRANSACTION_NOTIFICATION_CALLBACK 类型的例程注册为其 TransactionNotificationCallback 例程。语法C++ 复制 PFLT_TRANSACTION_NOTIFICATION_CALLBACK PfltTransactionNotificationCallback; NTSTATUS PfltTransactionNotificationCallback( [in] PCFLT_RELATED_OBJECTS FltObjects, [in] ...
FLT_RELATED_CONTEXTS 구조체 FLT_RELATED_CONTEXTS_EX 구조체 FLT_RELATED_OBJECTS 구조체 FLT_TAG_DATA_BUFFER 구조체 FLT_VOLUME_PROPERTIES 구조체 FltAcknowledgeEcp 함수 FltAcquirePushLockExclusive 함수 FltAcquirePushLockExclusiveEx 함수 FltAcquirePushLockShared 함수...
PFLT_INSTANCE_SETUP_CALLBACK PfltInstanceSetupCallback; NTSTATUS PfltInstanceSetupCallback( [in] PCFLT_RELATED_OBJECTS FltObjects, [in] FLT_INSTANCE_SETUP_FLAGS Flags, [in] DEVICE_TYPE VolumeDeviceType, [in] FLT_FILESYSTEM_TYPE VolumeFilesystemType ) {...} Parameters...
PFLT_PRE_OPERATION_CALLBACK PfltPreOperationCallback;FLT_PREOP_CALLBACK_STATUSPfltPreOperationCallback( [in, out] PFLT_CALLBACK_DATA Data, [in] PCFLT_RELATED_OBJECTS FltObjects, [out] PVOID *CompletionContext ){...} Parameters [in, out] Data ...
FltQueryVolumeInformation often but not allways returns STATUS_BUFFER_OVERFLOW. For instance code: NTSTATUS FileFilterInstanceSetup( In PCFLT_RELATED_OBJECTS FltObjects, In FLT_INSTANCE_SETUP_FLAGS Flags, In DEVICE…
The file object pointer that is passed for theFileObjectparameter must be either theFileObjectmember of theFLT_RELATED_OBJECTSstructure for the operation or theData->Iopb->TargetFileObjectpointer for the operation, whereDatais the callback data structure for the operation (FLT_CALLBACK_DATA). The...
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