dom/network/TCPSocketParent.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_TCPSocketParent_h
   8 #define mozilla_dom_TCPSocketParent_h
   9
  10 #include "mozilla/dom/TCPSocketBinding.h"
  11 #include "mozilla/net/PTCPSocketParent.h"
  12 #include "nsCycleCollectionParticipant.h"
  13 #include "nsCOMPtr.h"
  14 #include "js/TypeDecls.h"
  15
  16 #define TCPSOCKETPARENT_CID                          \
  17   {                                                  \
  18     0x4e7246c6, 0xa8b3, 0x426d, {                    \
  19       0x9c, 0x17, 0x76, 0xda, 0xb1, 0xe1, 0xe1, 0x4a \
  20     }                                                \
  21   }
  22
  23 namespace mozilla::dom {
  24
  25 class TCPSocket;
  26
  27 class TCPSocketParentBase : public nsISupports {
  28  public:
  29   NS_DECL_CYCLE_COLLECTION_CLASS(TCPSocketParentBase)
  30   NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  31
  32   void AddIPDLReference();
  33   void ReleaseIPDLReference();
  34
  35   bool IPCOpen() const { return mIPCOpen; }
  36
  37  protected:
  38   TCPSocketParentBase();
  39   virtual ~TCPSocketParentBase();
  40
  41   RefPtr<TCPSocket> mSocket;
  42   bool mIPCOpen;
  43 };
  44
  45 class TCPSocketParent : public mozilla::net::PTCPSocketParent,
  46                         public TCPSocketParentBase {
  47  public:
  48   NS_IMETHOD_(MozExternalRefCountType) Release() override;
  49
  50   TCPSocketParent() = default;
  51
  52   mozilla::ipc::IPCResult RecvOpen(const nsString& aHost, const uint16_t& aPort,
  53                                    const bool& useSSL,
  54                                    const bool& aUseArrayBuffers);
  55
  56   mozilla::ipc::IPCResult RecvStartTLS();
  57   mozilla::ipc::IPCResult RecvSuspend();
  58   mozilla::ipc::IPCResult RecvResume();
  59   mozilla::ipc::IPCResult RecvClose();
  60   mozilla::ipc::IPCResult RecvData(const SendableData& aData);
  61   mozilla::ipc::IPCResult RecvRequestDelete();
  62
  63   void FireErrorEvent(const nsAString& aName, const nsAString& aType,
  64                       nsresult aError, TCPReadyState aReadyState);
  65   void FireEvent(const nsAString& aType, TCPReadyState aReadyState);
  66   void FireArrayBufferDataEvent(nsTArray<uint8_t>& aBuffer,
  67                                 TCPReadyState aReadyState);
  68   void FireStringDataEvent(const nsACString& aData, TCPReadyState aReadyState);
  69
  70   void SetSocket(TCPSocket* socket);
  71   nsresult GetHost(nsAString& aHost);
  72   nsresult GetPort(uint16_t* aPort);
  73
  74  private:
  75   virtual void ActorDestroy(ActorDestroyReason why) override;
  76   void SendEvent(const nsAString& aType, CallbackData aData,
  77                  TCPReadyState aReadyState);
  78 };
  79
  80 }  // namespace mozilla::dom
  81
  82 #endif