import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

dom/flyweb/FlyWebService.h

@@ -0,0 +1,113 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_dom_FlyWebService_h
+#define mozilla_dom_FlyWebService_h
+
+#include "nsISupportsImpl.h"
+#include "mozilla/ErrorResult.h"
+#include "nsIProtocolHandler.h"
+#include "nsDataHashtable.h"
+#include "nsClassHashtable.h"
+#include "nsIObserver.h"
+#include "mozilla/MozPromise.h"
+#include "mozilla/ReentrantMonitor.h"
+#include "mozilla/dom/FlyWebDiscoveryManagerBinding.h"
+#include "nsITimer.h"
+#include "nsICancelable.h"
+#include "nsIDNSServiceDiscovery.h"
+
+class nsPIDOMWindowInner;
+class nsIProxyInfo;
+class nsISocketTransport;
+
+namespace mozilla {
+namespace dom {
+
+struct FlyWebPublishOptions;
+struct FlyWebFilter;
+class FlyWebPublishedServer;
+class FlyWebPublishedServerImpl;
+class FlyWebPairingCallback;
+class FlyWebDiscoveryManager;
+class FlyWebMDNSService;
+
+typedef MozPromise<RefPtr<FlyWebPublishedServer>, nsresult, false>
+  FlyWebPublishPromise;
+
+class FlyWebService final : public nsIObserver
+{
+  friend class FlyWebMDNSService;
+public:
+  NS_DECL_THREADSAFE_ISUPPORTS
+  NS_DECL_NSIOBSERVER
+
+  static FlyWebService* GetExisting();
+  static FlyWebService* GetOrCreate();
+  static already_AddRefed<FlyWebService> GetOrCreateAddRefed()
+  {
+    return do_AddRef(GetOrCreate());
+  }
+
+  already_AddRefed<FlyWebPublishPromise>
+    PublishServer(const nsAString& aName,
+                  const FlyWebPublishOptions& aOptions,
+                  nsPIDOMWindowInner* aWindow);
+
+  void UnregisterServer(FlyWebPublishedServer* aServer);
+
+  bool HasConnectionOrServer(uint64_t aWindowID);
+
+  void ListDiscoveredServices(nsTArray<FlyWebDiscoveredService>& aServices);
+  void PairWithService(const nsAString& aServiceId, FlyWebPairingCallback& aCallback);
+  nsresult CreateTransportForHost(const char **types,
+                                  uint32_t typeCount,
+                                  const nsACString &host,
+                                  int32_t port,
+                                  const nsACString &hostRoute,
+                                  int32_t portRoute,
+                                  nsIProxyInfo *proxyInfo,
+                                  nsISocketTransport **result);
+
+  already_AddRefed<FlyWebPublishedServer> FindPublishedServerByName(
+            const nsAString& aName);
+
+  void RegisterDiscoveryManager(FlyWebDiscoveryManager* aDiscoveryManager);
+  void UnregisterDiscoveryManager(FlyWebDiscoveryManager* aDiscoveryManager);
+
+  // Should only be called by FlyWebPublishedServerImpl
+  void StartDiscoveryOf(FlyWebPublishedServerImpl* aServer);
+
+private:
+  FlyWebService();
+  ~FlyWebService();
+
+  ErrorResult Init();
+
+  void NotifyDiscoveredServicesChanged();
+
+  // Might want to make these hashes for perf
+  nsTArray<FlyWebPublishedServer*> mServers;
+
+  RefPtr<FlyWebMDNSService> mMDNSHttpService;
+  RefPtr<FlyWebMDNSService> mMDNSFlywebService;
+
+  struct PairedInfo
+  {
+    FlyWebPairedService mService;
+    nsCOMPtr<nsIDNSServiceInfo> mDNSServiceInfo;
+  };
+  nsClassHashtable<nsCStringHashKey, PairedInfo>
+    mPairedServiceTable;
+  ReentrantMonitor mMonitor; // Protecting mPairedServiceTable
+
+  nsTHashtable<nsPtrHashKey<FlyWebDiscoveryManager>> mDiscoveryManagerTable;
+};
+
+} // namespace dom
+} // namespace mozilla
+
+#endif // mozilla_dom_FlyWebService_h