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Comments (5)

NathanFreeman avatar NathanFreeman commented on June 20, 2024

贴一下errCode属性的值,看一下错误原因

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NathanFreeman avatar NathanFreeman commented on June 20, 2024
<?php
use Swoole\Coroutine;
use function Swoole\Coroutine\run;

run(function () {
    $socket = new Coroutine\Socket(AF_INET, SOCK_STREAM, SOL_TCP);
    var_dump($socket->errCode);
    $retval = $socket->connect('127.0.0.1', 9501, 1);
    while ($retval)
    {
        $n = $socket->send('hello');
        var_dump($n);

        $data = $socket->recv();
        var_dump($data);

        //发生错误或对端关闭连接,本端也需要关闭
        if ($data === '' || $data === false) {
            echo "errCode: {$socket->errCode}\n";
            $socket->close();
            break;
        }

        Coroutine::sleep(1.0);
    }

    var_dump($retval, $socket->errCode, $socket->errMsg);
});

你要连接tcp服务端的话尝试这么写,swoole关于协程socket客户端的文档我要改一下

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menzhu avatar menzhu commented on June 20, 2024

贴一下errCode属性的值,看一下错误原因

errCode是22,Invalid argument。我是网卡上配置了多IP,想循环使用不同的IP发送ICMP请求。我用php原生的socket_bind是可以成功的

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matyhtf avatar matyhtf commented on June 20, 2024

目前对于 SOCKET_RAW 的支持并不完整,ICMP 的话建议直接用 php 的函数

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menzhu avatar menzhu commented on June 20, 2024

目前对于 SOCKET_RAW 的支持并不完整,ICMP 的话建议直接用 php 的函数

👌

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