Init Repo

2019-09-06 23:53:10 +08:00
commit f0ef89dfbb
7905 changed files with 914138 additions and 0 deletions
--- a/vendor/swoole/examples/server/fixed_header_server.php
+++ b/vendor/swoole/examples/server/fixed_header_server.php
@ -0,0 +1,107 @@
+<?php
+define('PID_FILE_NAME', '/tmp/swoole_server.pid');
+
+$serv = new FixedHeaderServer();
+$serv->run('0.0.0.0', 9504);
+
+class FixedHeaderServer
+{
+    protected $buffer = array();
+    protected $length = array();
+
+    /**
+     * @var swoole_server
+     */
+    protected $serv;
+
+    const MAX_PACKAGE_LEN  = 8000000;
+
+    function onPackage($fd, $pkg)
+    {
+        $this->current_fd = $fd;
+        var_dump($pkg);
+        $resp = "hello world";
+        $this->serv->send($fd, $resp);
+        $this->current_fd = '';
+    }
+    
+    function onReceive($serv, $fd, $from_id, $data)
+    {
+    	echo "package".substr($data, -4, 4)." length=". (strlen($data) - 2)."\n";
+    }
+
+    function onReceive_unpack_php($serv, $fd, $from_id, $data)
+    {
+        if (empty($this->buffer[$fd]))
+        {
+            $this->buffer[$fd] = '';
+            $this->length[$fd] = 0;
+        }
+
+        $this->buffer[$fd] .= $data;
+        $buffer = &$this->buffer[$fd];
+
+        do
+        {
+            if ($this->length[$fd] === 0)
+            {
+                $n = unpack('Nlen', substr($buffer, 0, 4));
+                $this->length[$fd] = $n['len'];
+                if ($n['len'] > self::MAX_PACKAGE_LEN)
+                {
+                    $this->serv->close($fd);
+                    return;
+                }
+            }
+
+            if (strlen($buffer) >= $this->length[$fd])
+            {
+                $this->onPackage($fd, substr($buffer, 0, $this->length[$fd]));
+                $buffer = substr($buffer, $this->length[$fd]);
+                $this->length[$fd] = 0;
+            }
+			else
+			{
+				break;
+			}
+        } while(strlen($buffer) > 0);
+    }
+
+    function onClose($serv, $fd)
+    {
+        unset($this->buffer[$fd], $this->length[$fd]);
+    }
+
+    function run($host, $port)
+    {
+        register_shutdown_function(array($this, 'errorHandler'));
+        $this->serv = new swoole_server($host, $port);
+		file_put_contents(PID_FILE_NAME, posix_getpid());
+		
+        $this->serv->set(array(
+            'max_request' => 0,
+// 			'dispatch_mode' => 3,
+			'open_length_check' => true,
+			'package_max_length' => 81920,
+			'package_length_type' => 'n', //see php pack()
+			'package_length_offset' => 0,
+			'package_body_offset' => 2,
+			'worker_num' => 2,
+		));
+
+        $this->serv->on('receive', array($this, 'onReceive'));
+        $this->serv->on('close', array($this, 'onClose'));
+        $this->serv->start();
+    }
+
+    function errorHandler()
+    {
+        if(!empty($this->current_fd))
+        {
+            $rsp = Proxy::shutdown_handler();
+            $rsp && $this->serv->send($this->current_fd, $rsp);
+        }
+    }
+}
+
+