[−][src]Trait rustable::gatt::Descriptor

pub trait Descriptor {
    fn read(&mut self) -> Result<([u8; 512], usize), Error>;
    fn read_cached(&mut self) -> Result<([u8; 512], usize), Error>;
    fn write(&mut self, val: &[u8]) -> Result<(), Error>;
    fn uuid(&mut self) -> UUID;
    fn flags(&mut self) -> DescFlags;
}

Describes the methods avaliable on local and remote GATT descriptors.

Required methods

`fn read(&mut self) -> Result<([u8; 512], usize), Error>`

Reads the value of the descriptor.

`fn read_cached(&mut self) -> Result<([u8; 512], usize), Error>`

Returns a previous value of the GATT descriptor. Check the individual implementors, for a more precise definition.

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

Writes a value to a GATT descriptors.

`fn uuid(&mut self) -> UUID`

Get the UUID of the descriptor.

`fn flags(&mut self) -> DescFlags`

Get the flags present on the descritptors

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Implementors

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