Trait AsyncWriter

pub trait AsyncWriter {
    // Required methods
    fn set_properties(&mut self, properties: HashMap<String, String>);
    fn set_footer_lz4_compressed(&mut self, lz4_compressed: bool);
    fn add_blob<'life0, 'async_trait, R>(
        &'life0 mut self,
        blob: Blob<R>,
    ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>
       where R: 'async_trait + AsyncRead + Send,
             Self: 'async_trait,
             'life0: 'async_trait;
    fn finish<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

AsyncWriter defines an asynchronous writer for puffin data.

Required Methods

fn set_properties(&mut self, properties: HashMap<String, String>)

Set the properties of the Puffin file

fn set_footer_lz4_compressed(&mut self, lz4_compressed: bool)

Sets whether the footer payload should be LZ4 compressed.

fn add_blob<'life0, 'async_trait, R>( &'life0 mut self, blob: Blob<R>, ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>

where R: 'async_trait + AsyncRead + Send, Self: 'async_trait, 'life0: 'async_trait,

Add a blob to the Puffin file

fn finish<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<u64>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Finish writing the Puffin file, returns the number of bytes written

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<W: AsyncWrite + Unpin + Send> AsyncWriter for PuffinFileWriter<W>