The Tor Browser: content/base/src/nsDOMDataChannel.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set sw=2 ts=8 et 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/. */

     7 #ifndef nsDOMDataChannel_h

     8 #define nsDOMDataChannel_h

    10 #include "mozilla/Attributes.h"

    11 #include "mozilla/DOMEventTargetHelper.h"

    12 #include "mozilla/dom/DataChannelBinding.h"

    13 #include "mozilla/dom/TypedArray.h"

    14 #include "mozilla/net/DataChannelListener.h"

    15 #include "nsIDOMDataChannel.h"

    16 #include "nsIInputStream.h"

    19 namespace mozilla {

    20 class DataChannel;

    21 };

    23 class nsDOMDataChannel : public mozilla::DOMEventTargetHelper,

    24                          public nsIDOMDataChannel,

    25                          public mozilla::DataChannelListener

    26 {

    27 public:

    28   nsDOMDataChannel(already_AddRefed<mozilla::DataChannel>& aDataChannel,

    29                    nsPIDOMWindow* aWindow);

    30   ~nsDOMDataChannel();

    32   nsresult Init(nsPIDOMWindow* aDOMWindow);

    34   NS_DECL_ISUPPORTS_INHERITED

    35   NS_DECL_NSIDOMDATACHANNEL

    37   NS_REALLY_FORWARD_NSIDOMEVENTTARGET(mozilla::DOMEventTargetHelper)

    39   NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsDOMDataChannel,

    40                                            mozilla::DOMEventTargetHelper)

    42   virtual JSObject* WrapObject(JSContext* aCx)

    43     MOZ_OVERRIDE;

    44   nsPIDOMWindow* GetParentObject() const

    45   {

    46     return GetOwner();

    47   }

    49   // WebIDL

    50   // Uses XPIDL GetLabel.

    51   bool Reliable() const;

    52   mozilla::dom::RTCDataChannelState ReadyState() const;

    53   uint32_t BufferedAmount() const;

    54   IMPL_EVENT_HANDLER(open)

    55   IMPL_EVENT_HANDLER(error)

    56   IMPL_EVENT_HANDLER(close)

    57   // Uses XPIDL Close.

    58   IMPL_EVENT_HANDLER(message)

    59   mozilla::dom::RTCDataChannelType BinaryType() const

    60   {

    61     return static_cast<mozilla::dom::RTCDataChannelType>(

    62       static_cast<int>(mBinaryType));

    63   }

    64   void SetBinaryType(mozilla::dom::RTCDataChannelType aType)

    65   {

    66     mBinaryType = static_cast<DataChannelBinaryType>(

    67       static_cast<int>(aType));

    68   }

    69   void Send(const nsAString& aData, mozilla::ErrorResult& aRv);

    70   void Send(nsIDOMBlob* aData, mozilla::ErrorResult& aRv);

    71   void Send(const mozilla::dom::ArrayBuffer& aData, mozilla::ErrorResult& aRv);

    72   void Send(const mozilla::dom::ArrayBufferView& aData,

    73             mozilla::ErrorResult& aRv);

    75   // Uses XPIDL GetProtocol.

    76   bool Ordered() const;

    77   uint16_t Id() const;

    78   uint16_t Stream() const; // deprecated

    80   nsresult

    81   DoOnMessageAvailable(const nsACString& aMessage, bool aBinary);

    83   virtual nsresult

    84   OnMessageAvailable(nsISupports* aContext, const nsACString& aMessage) MOZ_OVERRIDE;

    86   virtual nsresult

    87   OnBinaryMessageAvailable(nsISupports* aContext, const nsACString& aMessage) MOZ_OVERRIDE;

    89   virtual nsresult OnSimpleEvent(nsISupports* aContext, const nsAString& aName);

    91   virtual nsresult

    92   OnChannelConnected(nsISupports* aContext) MOZ_OVERRIDE;

    94   virtual nsresult

    95   OnChannelClosed(nsISupports* aContext) MOZ_OVERRIDE;

    97   virtual void

    98   AppReady();

   100 private:

   101   void Send(nsIInputStream* aMsgStream, const nsACString& aMsgString,

   102             uint32_t aMsgLength, bool aIsBinary, mozilla::ErrorResult& aRv);

   104   // Owning reference

   105   nsRefPtr<mozilla::DataChannel> mDataChannel;

   106   nsString  mOrigin;

   107   enum DataChannelBinaryType {

   108     DC_BINARY_TYPE_ARRAYBUFFER,

   109     DC_BINARY_TYPE_BLOB,

   110   };

   111   DataChannelBinaryType mBinaryType;

   112 };

   114 #endif // nsDOMDataChannel_h

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