Add boost and cpprestsdk

vendor/cpprestsdk/include/cpprest/details/http_server_api.h

@@ -0,0 +1,93 @@
+/***
+ * Copyright (C) Microsoft. All rights reserved.
+ * Licensed under the MIT license. See LICENSE.txt file in the project root for full license information.
+ *
+ * =+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+=+
+ *
+ * HTTP Library: exposes the entry points to the http server transport apis.
+ *
+ * =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+ ****/
+
+#pragma once
+
+#if _WIN32_WINNT < _WIN32_WINNT_VISTA
+#error "Error: http server APIs are not supported in XP"
+#endif //_WIN32_WINNT < _WIN32_WINNT_VISTA
+
+#include "cpprest/http_listener.h"
+#include <memory>
+
+namespace web
+{
+namespace http
+{
+namespace experimental
+{
+namespace details
+{
+class http_server;
+
+/// <summary>
+/// Singleton class used to register for http requests and send responses.
+///
+/// The lifetime is tied to http listener registration. When the first listener registers an instance is created
+/// and when the last one unregisters the receiver stops and is destroyed. It can be started back up again if
+/// listeners are again registered.
+/// </summary>
+class http_server_api
+{
+public:
+    /// <summary>
+    /// Returns whether or not any listeners are registered.
+    /// </summary>
+    static bool __cdecl has_listener();
+
+    /// <summary>
+    /// Registers a HTTP server API.
+    /// </summary>
+    static void __cdecl register_server_api(std::unique_ptr<http_server> server_api);
+
+    /// <summary>
+    /// Clears the http server API.
+    /// </summary>
+    static void __cdecl unregister_server_api();
+
+    /// <summary>
+    /// Registers a listener for HTTP requests and starts receiving.
+    /// </summary>
+    static pplx::task<void> __cdecl register_listener(
+        _In_ web::http::experimental::listener::details::http_listener_impl* pListener);
+
+    /// <summary>
+    /// Unregisters the given listener and stops listening for HTTP requests.
+    /// </summary>
+    static pplx::task<void> __cdecl unregister_listener(
+        _In_ web::http::experimental::listener::details::http_listener_impl* pListener);
+
+    /// <summary>
+    /// Gets static HTTP server API. Could be null if no registered listeners.
+    /// </summary>
+    static http_server* __cdecl server_api();
+
+private:
+    /// Used to lock access to the server api registration
+    static pplx::extensibility::critical_section_t s_lock;
+
+    /// Registers a server API set -- this assumes the lock has already been taken
+    static void unsafe_register_server_api(std::unique_ptr<http_server> server_api);
+
+    // Static instance of the HTTP server API.
+    static std::unique_ptr<http_server> s_server_api;
+
+    /// Number of registered listeners;
+    static pplx::details::atomic_long s_registrations;
+
+    // Static only class. No creation.
+    http_server_api();
+};
+
+} // namespace details
+} // namespace experimental
+} // namespace http
+} // namespace web