Trait scsi::CommunicationChannel

pub trait CommunicationChannel {
    fn out_transfer<B: AsRef<[u8]>>(
        &mut self, 
        bytes: B
    ) -> Result<usize, ScsiError>;
    fn in_transfer<B: AsMut<[u8]>>(
        &mut self, 
        buffer: B
    ) -> Result<usize, ScsiError>;
}

The trait that all communication devices should implement if they are to be used to transfer SCSI information.

Required methods

fn out_transfer<B: AsRef<[u8]>>(&mut self, bytes: B) -> Result<usize, ScsiError>

Sends the bytes currently stored in a buffer over the communication channel. Returns the number of bytes sent.

fn in_transfer<B: AsMut<[u8]>>(&mut self, buffer: B) -> Result<usize, ScsiError>

Reads bytes from the channel up to the point where the buffer is filled. Returns the number of bytes successfully read.

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Implementors

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