From ea96e4decaa23fc8ddfb528d4851751ec9496490 Mon Sep 17 00:00:00 2001
From: Mike Buland <mbuland@penny-arcade.com>
Date: Wed, 18 Oct 2017 07:49:59 -0700
Subject: I think this version works.

It would be really cool to add more features, like pre-websocket
negotiation and callbacks for serving web content, etc.
---
 src/unstable/protocolwebsocket.h | 64 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 src/unstable/protocolwebsocket.h

(limited to 'src/unstable/protocolwebsocket.h')

diff --git a/src/unstable/protocolwebsocket.h b/src/unstable/protocolwebsocket.h
new file mode 100644
index 0000000..cf00d34
--- /dev/null
+++ b/src/unstable/protocolwebsocket.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2007-2014 Xagasoft, All rights reserved.
+ *
+ * This file is part of the libbu++ library and is released under the
+ * terms of the license contained in the file LICENSE.
+ */
+
+#ifndef BU_PROTOCOL_WEB_SOCKET_H
+#define BU_PROTOCOL_WEB_SOCKET_H
+
+#include "bu/protocol.h"
+#include "bu/hash.h"
+
+namespace Bu
+{
+    class ProtocolWebSocket : public Bu::Protocol
+    {
+    public:
+        enum Operation
+        {
+            Continuation = 0,
+            Text         = 1,
+            Binary       = 2,
+            ConClose     = 8,
+            Ping         = 9,
+            Pong         = 10
+        };
+
+    public:
+        ProtocolWebSocket();
+        virtual ~ProtocolWebSocket();
+
+        virtual void onNewConnection( Bu::Client *pClient );
+        virtual void onNewData( Bu::Client *pClient );
+
+        virtual void onHandshakeComplete()=0;
+        virtual void onNewMessage( const Bu::String &sData, Operation eOp )=0;
+        void writeMessage( const Bu::String &sData, Operation eOp=Text );
+
+    private:
+        bool stateProtoId();
+        bool stateHandshake();
+        bool processHeaders();
+        bool headerMatch( const Bu::String &sKey, const Bu::String &sValue );
+        bool readHttpHdrLine( Bu::String &sLine );
+        bool parseMessage();
+
+    private:
+        enum Status
+        {
+            stProtoId       = 0,
+            stHandshake     = 1,
+            stReady         = 10
+        };
+
+    protected:
+        Bu::Client *pClient;
+        Status eStatus;
+        Bu::String sPath;
+        Bu::Hash<Bu::String, Bu::StringList> hHeader;
+    };
+}
+
+#endif
-- 
cgit v1.2.3