Struct FetchData

pub struct FetchData { /* private fields */ }

A ticket for the SyncFilter::fetch_data callback.

Implementations

impl FetchData

pub fn report_progress(&self, total: u64, completed: u64) -> Result<()>

Displays a progress bar next to the file in the file explorer to show the progress of the current operation. In addition, the standard Windows file progress dialog will open displaying the speed and progress based on the values set. During background hydrations, an interactive toast will appear notifying the user of an operation with a progress bar.

Trait Implementations

impl Debug for FetchData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ReadAt for FetchData

fn read_at(&self, buf: &mut [u8], offset: u64) -> Result<u64>

Read data at an offset from a placeholder file.

This method is equivalent to calling CfExecute with CF_OPERATION_TYPE_RETRIEVE_DATA.

impl WriteAt for FetchData

fn write_at(&self, buf: &[u8], offset: u64) -> Result<()>

Write data at an offset to a placeholder file.

The buffer passed must be 4KiB in length or end on the logical file size. Unfortunately, this is a restriction of the operating system.

This method is equivalent to calling CfExecute with CF_OPERATION_TYPE_TRANSFER_DATA.