[−][src]Trait gameshell::IncConsumer

pub trait IncConsumer {
    fn consume(&mut self, output: &mut [u8]) -> Consumption;

    fn validate(&mut self, output: u8) -> Validation;

    fn process(&mut self, input: &[u8]) -> Process;

    fn run(&mut self, buf: &mut [u8]) { ... }
}

Incremental consumer of bytes

Consume bytes until a complete set of bytes has been found, then, run a handler function on just that set of bytes.

This is used for accepting bytes from some external stream, note that we set a maximum size on the buffer, so no external input can cause excessive memory usage.

Required methods

fn consume(&mut self, output: &mut [u8]) -> Consumption

Consume bytes and place them on an output stack

fn validate(&mut self, output: u8) -> Validation

Validate part of the bytestream, as soon as we return Validation::Ready, process will be run on the current accumulated bytes, after which these bytes will be deleted.

fn process(&mut self, input: &[u8]) -> Process

Process do actual stuff with the bytes to affect the system.

The sequence of bytes input here will have been verified by the validate function.

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Provided methods

fn run(&mut self, buf: &mut [u8])

Runs the incremental consumer until it is signalled to quit

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Implementors

impl<'a, C, R: Read, W: Write> IncConsumer for GameShell<'a, C, R, W>[src]

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