File Access ControlΒΆ

Node Name Description
FileSelector Selects the target file in the device.
FileOperationSelector Selects the target operation for the selected file in the device. This operation is executed when the FileOperationExecute feature is called.
FileOperationExecute Executes the operation selected by FileOperationSelector on the selected file.
FileOpenMode Selects the access mode in which a file is opened in the device.
FileAccessBuffer Defines the intermediate access buffer that allows the exchange of data between the device file storage and the application.
FileAccessOffset Controls the offset of the mapping between the device file storage and the FileAccessBuffer.
FileAccessLength Controls the length of the mapping between the device file storage and the FileAccessBuffer.
FileOperationStatus Represents the FileOperationExecute status.
FileOperationResult Represents the file operation result. For Read or Write operations, the number of successfully read/written bytes is returned.
FileSize Represents the size of the selected file in bytes.
FileStorageSize Represents the total size of the file storage selected by FileSelector in bytes.
FileStorageUsedSize Represents the used size of the file storage selected by FileSelector in bytes.
FileStorageFreeSize Represents the free size of the file storage selected by FileSelector in bytes.