From 49192dbb98e0ab1f2a66b4786fac86d63f69be64 Mon Sep 17 00:00:00 2001 From: "1992414357@qq.com" <1992414357@qq.com> Date: Mon, 9 Jun 2025 01:44:36 +0800 Subject: 重构所有部分 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- core/src/data/message/traits.rs | 67 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 core/src/data/message/traits.rs (limited to 'core/src/data/message/traits.rs') diff --git a/core/src/data/message/traits.rs b/core/src/data/message/traits.rs new file mode 100644 index 0000000..c4b3af4 --- /dev/null +++ b/core/src/data/message/traits.rs @@ -0,0 +1,67 @@ +use std::collections::{HashMap, VecDeque}; +use std::fmt::Debug; +use std::hash::Hash; +use bincode::{Decode, Encode}; +use crate::data::{BINCODE_CONFIG, BINCODE_CONVERT_FAILED}; +use crate::service::service_types::ServiceType; + +/// Message Manager +/// Provides the ability to store and retrieve messages from a VecDeque +pub trait MessageManager +where Key: Eq + Hash { + fn borrow_received_list_mut(&mut self) -> &mut HashMap<(ServiceType, Key), VecDeque>; + + fn borrow_send_list_mut(&mut self) -> &mut HashMap<(ServiceType, Key), VecDeque>; + + fn send(&mut self, message: Out, key: Key, service: ServiceType) { + self.borrow_send_list_mut() + .entry((service, key)) + .or_insert_with(VecDeque::new) + .push_back(message); + } + + fn receive(&mut self, key: Key, service: ServiceType) -> Option { + self.borrow_received_list_mut() + .entry((service, key)) + .or_insert_with(VecDeque::new) + .pop_front() + } + + fn pop_from_send_list(&mut self, key: Key, service: ServiceType) -> Option { + self.borrow_send_list_mut() + .entry((service, key)) + .or_insert_with(VecDeque::new) + .pop_front() + } + + fn put_into_receive_list(&mut self, message: In, key: Key, service: ServiceType) { + self.borrow_received_list_mut() + .entry((service, key)) + .or_insert_with(VecDeque::new) + .push_back(message); + } +} + +/// Message Encoder +/// Provides the ability to encode messages into binary data or decode them from binary data +pub trait MessageEncoder + Default + Debug> { + fn err_result_decode () -> M { + M::default() + } + + fn err_result_encode () -> Vec { + BINCODE_CONVERT_FAILED + } + + fn en(&self) -> Vec where Self : Encode { + bincode::encode_to_vec(self, BINCODE_CONFIG) + .unwrap_or_else(|_| Self::err_result_encode()) + } + + fn de(encoded : Vec) -> M { + match bincode::decode_from_slice(&encoded[..], BINCODE_CONFIG) { + Ok((decoded, _)) => decoded, + Err(_) => Self::err_result_decode() + } + } +} \ No newline at end of file -- cgit