Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
       2             : /* vim: set ts=8 sts=2 et sw=2 tw=80: */
       3             : /* This Source Code Form is subject to the terms of the Mozilla Public
       4             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_dom_PresentationContentSessionInfo_h
       8             : #define mozilla_dom_PresentationContentSessionInfo_h
       9             : 
      10             : #include "nsCOMPtr.h"
      11             : #include "nsIPresentationSessionTransport.h"
      12             : 
      13             : namespace mozilla {
      14             : namespace dom {
      15             : 
      16             : /**
      17             :  * PresentationContentSessionInfo manages nsIPresentationSessionTransport and
      18             :  * delegates the callbacks to PresentationIPCService. Only lives in content
      19             :  * process.
      20             :  */
      21             : class PresentationContentSessionInfo final : public nsIPresentationSessionTransportCallback
      22             : {
      23             : public:
      24             :   NS_DECL_ISUPPORTS
      25             :   NS_DECL_NSIPRESENTATIONSESSIONTRANSPORTCALLBACK
      26             : 
      27           0 :   PresentationContentSessionInfo(const nsAString& aSessionId,
      28             :                                  uint8_t aRole,
      29             :                                  nsIPresentationSessionTransport* aTransport)
      30           0 :     : mSessionId(aSessionId)
      31             :     , mRole(aRole)
      32           0 :     , mTransport(aTransport)
      33             :   {
      34           0 :     MOZ_ASSERT(XRE_IsContentProcess());
      35           0 :     MOZ_ASSERT(!aSessionId.IsEmpty());
      36           0 :     MOZ_ASSERT(aRole == nsIPresentationService::ROLE_CONTROLLER ||
      37             :                aRole == nsIPresentationService::ROLE_RECEIVER);
      38           0 :     MOZ_ASSERT(aTransport);
      39           0 :   }
      40             : 
      41             :   nsresult Init();
      42             : 
      43             :   nsresult Send(const nsAString& aData);
      44             : 
      45             :   nsresult SendBinaryMsg(const nsACString& aData);
      46             : 
      47             :   nsresult SendBlob(nsIDOMBlob* aBlob);
      48             : 
      49             :   nsresult Close(nsresult aReason);
      50             : 
      51             : private:
      52           0 :   virtual ~PresentationContentSessionInfo() {}
      53             : 
      54             :   nsString mSessionId;
      55             :   uint8_t mRole;
      56             :   nsCOMPtr<nsIPresentationSessionTransport> mTransport;
      57             : };
      58             : 
      59             : } // namespace dom
      60             : } // namespace mozilla
      61             : 
      62             : #endif // mozilla_dom_PresentationContentSessionInfo_h