IPC API

安装

npm install @cutos/core

引入依赖

import {CoreAPI} from '@cutos/core';

CoreAPI.getIPC

获取IPC实例对象

let ipc = CoreAPI.getIPC([destAddress]);

• destAddress: 可选参数，目标IP地址，用于设备间进程通信

ipc.sendTo

发送IPC信息

ipc.sendTo(channel, args, callback = null);

• channel: 频道名称
• args: 发送的信息
• callback: 回调函数

ipc.on

监听IPC

ipc.on(channel, listener);

• channel: 频道名称
• listener: 监听函数 (args, callback)

本地设备通信举例:

import {CoreAPI} from '@cutos/core';

CoreAPI.init();

let ipc = CoreAPI.getIPC();
//监听IPC信息
ipc.on("channel-1", function (args, callback) {
  console.log(args);
});
//发送IPC信息
ipc.sendTo("channel-1", {event: "event-1", msg: "msg-1"});

• 返回结果示例:

{
  "event": "event-1",
  "msg": "msg-1"
}

设备间进程通信举例:

发送方

IP:192.168.1.136

import {CoreAPI} from '@cutos/core';
CoreAPI.init();
//目标IP:192.168.1.149
let ipc = CoreAPI.getIPC("192.168.1.149");
//发送IPC信息
ipc.sendTo("channel-2", {event: "event-2", msg: "msg-2"}, (result) => {
  if (!error) {
    console.log(result)
  }
});

• 返回结果示例:

"收到了"

接收方

IP:192.168.1.149

import {CoreAPI} from '@cutos/core';

CoreAPI.init();
//目标IP:192.168.1.136
let ipc = CoreAPI.getIPC("192.168.1.136");
//监听IPC信息
let ipcListener = function (args, context) {
  console.log(args);
  ipc._sendResponse(context, "收到了");
}
ipc.on("channel-2", ipcListener);

• 返回结果示例:

{
  "event": "event-2",
  "msg": "msg-2"
}