tuxmain/w5100-rs
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Removed all trait objects and replaced with bound generics

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This commit is contained in:
Jonah Dahlquist 2019-07-18 12:35:25 -05:00
commit b943350acf
1 changed files with 15 additions and 15 deletions
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30
src/lib.rs
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@ -101,22 +101,22 @@ pub enum ArpResponses {
pub struct UninitializedSocket(Socket);
pub struct UdpSocket(Socket);
pub struct W5500<'a> {
chip_select: &'a mut OutputPin,
pub struct W5500<'a, ChipSelect: OutputPin> {
chip_select: &'a mut ChipSelect,
sockets: u8, // each bit represents whether the corresponding socket is available for take
}
impl<'b, 'a: 'b> W5500<'a> {
fn new(chip_select: &mut OutputPin) -> W5500 {
impl<'b, 'a: 'b, ChipSelect: OutputPin> W5500<'a, ChipSelect> {
fn new(chip_select: &'a mut ChipSelect) -> Self {
W5500 {
chip_select,
sockets: 0xFF,
}
}
pub fn with_initialisation<'c, E>(
chip_select: &'a mut OutputPin,
spi: &'c mut FullDuplex<u8, Error = E>,
pub fn with_initialisation<'c, E, Spi: FullDuplex<u8, Error = E>>(
chip_select: &'a mut ChipSelect,
spi: &'c mut Spi,
wol: OnWakeOnLan,
ping: OnPingRequest,
mode: ConnectionType,
@ -143,17 +143,17 @@ impl<'b, 'a: 'b> W5500<'a> {
}
}
pub fn activate<'c, E>(
pub fn activate<'c, E, Spi: FullDuplex<u8, Error = E>>(
&'b mut self,
spi: &'c mut FullDuplex<u8, Error = E>,
) -> Result<ActiveW5500<'b, 'a, 'c, E>, E> {
spi: &'c mut Spi,
) -> Result<ActiveW5500<'b, 'a, 'c, E, ChipSelect, Spi>, E> {
Ok(ActiveW5500(self, spi))
}
}
pub struct ActiveW5500<'a, 'b: 'a, 'c, E>(&'a mut W5500<'b>, &'c mut FullDuplex<u8, Error = E>);
pub struct ActiveW5500<'a, 'b: 'a, 'c, E, ChipSelect: OutputPin, Spi: FullDuplex<u8, Error = E>>(&'a mut W5500<'b, ChipSelect>, &'c mut Spi);
impl<E> ActiveW5500<'_, '_, '_, E> {
impl<E, ChipSelect: OutputPin, Spi: FullDuplex<u8, Error = E>> ActiveW5500<'_, '_, '_, E, ChipSelect, Spi> {
pub fn take_socket(&mut self, socket: Socket) -> Option<UninitializedSocket> {
self.0.take_socket(socket)
}
@ -322,8 +322,8 @@ pub trait IntoUdpSocket<E> {
Self: Sized;
}
impl<E> IntoUdpSocket<UninitializedSocket>
for (&mut ActiveW5500<'_, '_, '_, E>, UninitializedSocket)
impl<E, ChipSelect: OutputPin, Spi: FullDuplex<u8, Error = E>> IntoUdpSocket<UninitializedSocket>
for (&mut ActiveW5500<'_, '_, '_, E, ChipSelect, Spi>, UninitializedSocket)
{
fn try_into_udp_server_socket(self, port: u16) -> Result<UdpSocket, UninitializedSocket> {
let socket = (self.1).0;
@ -355,7 +355,7 @@ pub trait Udp<E> {
) -> Result<(), E>;
}
impl<E> Udp<E> for (&mut ActiveW5500<'_, '_, '_, E>, &UdpSocket) {
impl<E, ChipSelect: OutputPin, Spi: FullDuplex<u8, Error = E>> Udp<E> for (&mut ActiveW5500<'_, '_, '_, E, ChipSelect, Spi>, &UdpSocket) {
fn receive(&mut self, destination: &mut [u8]) -> Result<Option<(IpAddress, u16, usize)>, E> {
let (w5500, UdpSocket(socket)) = self;