dom/network/UDPSocketParent.h

   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 file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_dom_UDPSocketParent_h__
   8 #define mozilla_dom_UDPSocketParent_h__
   9
  10 #include "mozilla/net/PUDPSocketParent.h"
  11 #include "nsCOMPtr.h"
  12 #include "nsIUDPSocket.h"
  13 #include "nsISocketFilter.h"
  14 #include "mozilla/dom/PermissionMessageUtils.h"
  15
  16 namespace mozilla {
  17 namespace net {
  18 class PNeckoParent;
  19 }  // namespace net
  20
  21 namespace dom {
  22
  23 class UDPSocketParent : public mozilla::net::PUDPSocketParent,
  24                         public nsIUDPSocketListener {
  25  public:
  26   NS_DECL_THREADSAFE_ISUPPORTS
  27   NS_DECL_NSIUDPSOCKETLISTENER
  28
  29   explicit UDPSocketParent(PBackgroundParent* aManager);
  30   explicit UDPSocketParent(PNeckoParent* aManager);
  31
  32   bool Init(nsIPrincipal* aPrincipal, const nsACString& aFilter);
  33
  34   mozilla::ipc::IPCResult RecvBind(const UDPAddressInfo& aAddressInfo,
  35                                    const bool& aAddressReuse,
  36                                    const bool& aLoopback,
  37                                    const uint32_t& recvBufferSize,
  38                                    const uint32_t& sendBufferSize);
  39   mozilla::ipc::IPCResult RecvConnect(const UDPAddressInfo& aAddressInfo);
  40   void DoSendConnectResponse(const UDPAddressInfo& aAddressInfo);
  41   void SendConnectResponse(const nsCOMPtr<nsIEventTarget>& aThread,
  42                            const UDPAddressInfo& aAddressInfo);
  43   void DoConnect(const nsCOMPtr<nsIUDPSocket>& aSocket,
  44                  const nsCOMPtr<nsIEventTarget>& aReturnThread,
  45                  const UDPAddressInfo& aAddressInfo);
  46
  47   mozilla::ipc::IPCResult RecvOutgoingData(const UDPData& aData,
  48                                            const UDPSocketAddr& aAddr);
  49
  50   mozilla::ipc::IPCResult RecvClose();
  51   mozilla::ipc::IPCResult RecvRequestDelete();
  52   mozilla::ipc::IPCResult RecvJoinMulticast(const nsCString& aMulticastAddress,
  53                                             const nsCString& aInterface);
  54   mozilla::ipc::IPCResult RecvLeaveMulticast(const nsCString& aMulticastAddress,
  55                                              const nsCString& aInterface);
  56
  57  private:
  58   virtual ~UDPSocketParent();
  59
  60   virtual void ActorDestroy(ActorDestroyReason why) override;
  61   void Send(const nsTArray<uint8_t>& aData, const UDPSocketAddr& aAddr);
  62   void Send(const IPCStream& aStream, const UDPSocketAddr& aAddr);
  63   nsresult BindInternal(const nsCString& aHost, const uint16_t& aPort,
  64                         const bool& aAddressReuse, const bool& aLoopback,
  65                         const uint32_t& recvBufferSize,
  66                         const uint32_t& sendBufferSize);
  67   nsresult ConnectInternal(const nsCString& aHost, const uint16_t& aPort);
  68   void FireInternalError(uint32_t aLineNo);
  69   void SendInternalError(const nsCOMPtr<nsIEventTarget>& aThread,
  70                          uint32_t aLineNo);
  71
  72   PBackgroundParent* mBackgroundManager;
  73
  74   bool mIPCOpen;
  75   nsCOMPtr<nsIUDPSocket> mSocket;
  76   nsCOMPtr<nsISocketFilter> mFilter;
  77   nsCOMPtr<nsIPrincipal> mPrincipal;
  78   UDPAddressInfo mAddress;
  79 };
  80
  81 }  // namespace dom
  82 }  // namespace mozilla
  83
  84 #endif  // !defined(mozilla_dom_UDPSocketParent_h__)