From cced56c77764436592a7ccda33d30c57e6ee5510 Mon Sep 17 00:00:00 2001
From: paulr <me@pjr.cc>
Date: Fri, 24 Dec 2010 01:53:07 +1100
Subject: [PATCH] added a socket test

---
 authserver/authd/authd.php    |   10 ++++++++++
 authserver/lib/authClient.php |    3 +++
 unittests/sockettest.php      |   26 ++++++++++++++++++++++++++
 3 files changed, 39 insertions(+), 0 deletions(-)
 create mode 100644 unittests/sockettest.php

diff --git a/authserver/authd/authd.php b/authserver/authd/authd.php
index edd750e..912e12b 100644
--- a/authserver/authd/authd.php
+++ b/authserver/authd/authd.php
@@ -10,6 +10,8 @@ require_once("../lib/lib.php");
 //exit(0);
 // first we want to fork into the background like all good daemons should
 //$pid = pcntl_fork();
+
+// uncomment this bit and comment the fork above to stop it going into the background
 $pid = 0;
 
 if($pid == -1) {
@@ -19,6 +21,14 @@ if($pid == -1) {
 	echo "i am a parent, i leave\n";
 	exit(0);
 } else {
+	// here is where i need to swithc to TCP network protocol stuff
+	// i must bind 127.0.0.1 though.
+	// what i want to happen is this:
+	// 1) server receives connection
+	// 2) server forks off process to process connection
+	// 3) main server continues.
+	// a forked process thingy should be fully self contained and capable of dealing
+	// with "problems", i.e. the parent doesnt want to have to clean up children
 	global $MSG_QUEUE_KEY_ID_SERVER, $MSG_QUEUE_KEY_ID_CLIENT;
 	
 	$cl_queue = msg_get_queue($MSG_QUEUE_KEY_ID_CLIENT, 0666 | 'IPC_CREAT');
diff --git a/authserver/lib/authClient.php b/authserver/lib/authClient.php
index f52221a..539ddc1 100644
--- a/authserver/lib/authClient.php
+++ b/authserver/lib/authClient.php
@@ -7,6 +7,9 @@ class GAAuthClient {
 	// this functiuon will now act as our generic send/recieve client funciton
 	// im doing this because im going to move from ipc messaging to a tcp connection
 	// shortly and i want to encapsulate the send/receive behaviour
+	// things we need to add here are:
+	// 1) a way of saying "more data coming" cause getusers wont fit into one message
+	// 2) timeouts and locking
 	function sendReceive($message_type, $message) {
 		global $MSG_QUEUE_KEY_ID_SERVER, $MSG_QUEUE_KEY_ID_CLIENT;
 		
diff --git a/unittests/sockettest.php b/unittests/sockettest.php
new file mode 100644
index 0000000..f363ce1
--- /dev/null
+++ b/unittests/sockettest.php
@@ -0,0 +1,26 @@
+<?php
+// a test of binding
+$res = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
+
+socket_bind($res, "127.0.0.1", 10051);
+while(true) {
+        $t = socket_listen($res);
+        $res2 = socket_accept($res);
+        echo "I went past listen\n";
+        $i = pcntl_fork();
+        if($i == -1) echo "Failed to fork\n";
+        else if (!$i) {
+                // i am a child
+                echo "Child processing\n";
+                while(true) {
+                        socket_send($res2, "stuff\n", 6, 0);
+                        $str = "";
+                        echo "Child wait data\n";
+                        $k = socket_recv($res2, $str, 16, MSG_WAITALL);
+                        echo "Child got data\n";
+                        socket_send($res2, $str, $k, 0);
+                }
+        }
+}
+
+?>
-- 
1.7.0.4