Added basic websocket support

lib/websocket.h

@@ -0,0 +1,22 @@
+#pragma once
+#include "http_parser.h"
+#include "socket.h"
+#include "util.h"
+
+namespace HTTP{
+  class Websocket{
+  public:
+    Websocket(Socket::Connection &c, HTTP::Parser &h);
+    operator bool() const;
+    bool readFrame();
+    bool readLoop();
+    void sendFrame(const char * data, unsigned int len, unsigned int frameType = 1);
+    void sendFrame(const std::string & data);
+    Util::ResizeablePointer data;
+    uint8_t frameType;
+  private:
+    Socket::Connection &C;
+    HTTP::Parser &H;
+  };
+}// namespace HTTP
+