dom/network/UDPSocketChild.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   3  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #ifndef mozilla_dom_UDPSocketChild_h__
   6 #define mozilla_dom_UDPSocketChild_h__
   7
   8 #include "mozilla/net/PUDPSocketChild.h"
   9 #include "nsIUDPSocketChild.h"
  10 #include "nsCycleCollectionParticipant.h"
  11 #include "nsCOMPtr.h"
  12
  13 #define UDPSOCKETCHILD_CID \
  14   {0xb47e5a0f, 0xd384, 0x48ef, { 0x88, 0x85, 0x42, 0x59, 0x79, 0x3d, 0x9c, 0xf0 }}
  15
  16 namespace mozilla {
  17 namespace dom {
  18
  19 class UDPSocketChildBase : public nsIUDPSocketChild {
  20 public:
  21   NS_DECL_ISUPPORTS
  22
  23   void AddIPDLReference();
  24   void ReleaseIPDLReference();
  25
  26 protected:
  27   UDPSocketChildBase();
  28   virtual ~UDPSocketChildBase();
  29   nsCOMPtr<nsIUDPSocketInternal> mSocket;
  30   bool mIPCOpen;
  31 };
  32
  33 class UDPSocketChild : public mozilla::net::PUDPSocketChild
  34                      , public UDPSocketChildBase
  35 {
  36 public:
  37   NS_DECL_NSIUDPSOCKETCHILD
  38   NS_IMETHOD_(MozExternalRefCountType) Release() MOZ_OVERRIDE;
  39
  40   UDPSocketChild();
  41   virtual ~UDPSocketChild();
  42
  43   virtual bool RecvCallbackOpened(const UDPAddressInfo& aAddressInfo) MOZ_OVERRIDE;
  44   virtual bool RecvCallbackClosed() MOZ_OVERRIDE;
  45   virtual bool RecvCallbackReceivedData(const UDPAddressInfo& aAddressInfo,
  46                                         const InfallibleTArray<uint8_t>& aData) MOZ_OVERRIDE;
  47   virtual bool RecvCallbackError(const nsCString& aMessage,
  48                                  const nsCString& aFilename,
  49                                  const uint32_t& aLineNumber) MOZ_OVERRIDE;
  50
  51 private:
  52   nsresult SendDataInternal(const UDPSocketAddr& aAddr,
  53                             const uint8_t* aData,
  54                             const uint32_t aByteLength);
  55
  56   uint16_t mLocalPort;
  57   nsCString mLocalAddress;
  58   nsCString mFilterName;
  59 };
  60
  61 } // namespace dom
  62 } // namespace mozilla
  63
  64 #endif // !defined(mozilla_dom_UDPSocketChild_h__)