Function sage_mqtt::codec::write_binary_data[][src]

pub async fn write_binary_data<W: AsyncWrite + Unpin>(
    data: &[u8],
    writer: &mut W
) -> SageResult<usize>
Expand description

Write the given data into writer according to Binary Data type MQTT5 specifications which consists in a two bytes integer representing the data size in bytes followed with the data as bytes. In case of success returns the written size in bytes.