Reimplementd IX with OpenSSL

ixwebsocket/include/IXWebSocketHttpHeaders.h

@@ -0,0 +1,23 @@
+/*
+ *  IXWebSocketHttpHeaders.h
+ *  Author: Benjamin Sergeant
+ *  Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
+ */
+
+#pragma once
+
+#include "IXCancellationRequest.h"
+#include "IXStrCaseCompare.h"
+#include <map>
+#include <memory>
+#include <string>
+
+namespace ix
+{
+    class Socket;
+
+    using WebSocketHttpHeaders = std::map<std::string, std::string, CaseInsensitiveLess>;
+
+    std::pair<bool, WebSocketHttpHeaders> parseHttpHeaders(
+        std::unique_ptr<Socket>& socket, const CancellationRequest& isCancellationRequested);
+} // namespace ix