Struct FileSink 

pub struct FileSink { /* private fields */ }

A Sink that writes the PDF to a file.

It writes to a temporary file (<output>.tmp-<pid>) and only renames it onto the final output when Sink::finish succeeds, so a failure part-way through rendering never leaves a broken PDF at the output path. If it is dropped without finish, Drop removes the temporary file.

Implementations

impl FileSink

pub fn create(path: impl AsRef<Path>) -> Result<Self>

Create the temporary file next to path. path itself is only written by Sink::finish.

Trait Implementations

impl Drop for FileSink

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Sink for FileSink

type Output = ()

What finish returns, such as the collected bytes.

type Error = Error

The error type of the destination.

fn write(&mut self, bytes: &[u8]) -> Result<(), Self::Error>

Append bytes to the output.

fn finish(self) -> Result<Self::Output, Self::Error>

Called after the last write. Flush, close or hand over the result.