初始化代码

app/im/controller/net.php

@@ -0,0 +1,82 @@
+<?php
+
+//SOCKET
+//
+class net
+{
+    public $socket = 0;
+
+    //func
+    function listen($ip, $port)
+    {
+        $this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+
+        socket_bind($this->socket, $ip, $port);
+        $ex = socket_listen($this->socket, 4);
+        //socket_bind($this->socket, '127.0.0.1', $port) or die("socket_bind() fail:" . socket_strerror(socket_last_error()) . "/n");
+        //$ex = socket_listen($this->socket, 4) or die("socket_listen() fail:" . socket_strerror(socket_last_error()) . "/n");
+
+        return $ex;
+    }
+
+    function accept()
+    {
+        return socket_accept($this->socket);
+    }
+
+    function close()
+    {
+        if($this->socket == 0) return;
+        socket_close($this->socket);
+        $this->socket = 0;
+    }
+
+    function send_bytes($cs, $bytes)
+    {
+        $str = $this->bytes_to_string($arr);
+        $ex = $this->send($cs, $str);
+        return $ex;
+    }
+
+    function recv_bytes($cs, $len = 1024)
+    {
+        $ret = $this->recv($cs, $len);
+        $bytes = $this->string_to_bytes($ret);
+        return $bytes;
+    }
+
+    function send($cs, $msg)
+    {
+        $ex = socket_write($cs, $msg);
+        return $ex;
+    }
+
+    function recv($cs, $len = 1024)
+    {
+        $ret = socket_read($cs, $len);
+        return $ret;
+    }
+
+    ///accessibility
+
+    function bytes_to_string($bytes)
+    {
+        $str = '';
+        for($i=0; $i<count($bytes); $i++)
+        {
+            $str .= chr($bytes[$i]);
+        }
+        return $str;
+    }
+
+    function string_to_bytes($str)
+    {
+        $bytes = array();
+        for($i=0; $i<strlen($str); $i++)
+        {
+            $bytes[] = ord($str[$i]);
+        }
+        return $bytes;
+    }
+}
+?>