67 lines
2.1 KiB
Rust
67 lines
2.1 KiB
Rust
/*
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* MIT License
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*
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* Copyright (c) [2022] [Ondrej Babec <ond.babec@gmail.com>]
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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use core::future::Future;
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use crate::packet::v5::reason_codes::ReasonCode;
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#[derive(Debug)]
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pub enum NetworkError {
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Connection,
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Unknown,
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QoSAck,
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IDNotMatchedOnAck,
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NoMatchingSubs,
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}
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pub trait NetworkConnectionFactory: Sized {
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type Connection: NetworkConnection;
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type ConnectionFuture<'m>: Future<Output = Result<Self::Connection, ReasonCode>>
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where
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Self: 'm;
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fn connect<'m>(&'m mut self, ip: [u8; 4], port: u16) -> Self::ConnectionFuture<'m>;
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}
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pub trait NetworkConnection {
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type SendFuture<'m>: Future<Output = Result<(), ReasonCode>>
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where
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Self: 'm;
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type ReceiveFuture<'m>: Future<Output = Result<usize, ReasonCode>>
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where
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Self: 'm;
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type CloseFuture<'m>: Future<Output = Result<(), ReasonCode>>
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where
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Self: 'm;
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fn send<'m>(&'m mut self, buffer: &'m [u8]) -> Self::SendFuture<'m>;
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fn receive<'m>(&'m mut self, buffer: &'m mut [u8]) -> Self::ReceiveFuture<'m>;
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fn close<'m>(self) -> Self::CloseFuture<'m>;
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}
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