dom/network/TCPServerSocketChild.cpp

   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 #include "TCPServerSocketChild.h"
   6 #include "TCPSocketChild.h"
   7 #include "mozilla/net/NeckoChild.h"
   8 #include "mozilla/dom/PBrowserChild.h"
   9 #include "mozilla/dom/TabChild.h"
  10 #include "nsIDOMTCPSocket.h"
  11 #include "nsJSUtils.h"
  12 #include "jsfriendapi.h"
  13
  14 using mozilla::net::gNeckoChild;
  15
  16 namespace mozilla {
  17 namespace dom {
  18
  19 NS_IMPL_CYCLE_COLLECTION(TCPServerSocketChildBase, mServerSocket)
  20 NS_IMPL_CYCLE_COLLECTING_ADDREF(TCPServerSocketChildBase)
  21 NS_IMPL_CYCLE_COLLECTING_RELEASE(TCPServerSocketChildBase)
  22
  23 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TCPServerSocketChildBase)
  24   NS_INTERFACE_MAP_ENTRY(nsITCPServerSocketChild)
  25   NS_INTERFACE_MAP_ENTRY(nsISupports)
  26 NS_INTERFACE_MAP_END
  27
  28 TCPServerSocketChildBase::TCPServerSocketChildBase()
  29 : mIPCOpen(false)
  30 {
  31 }
  32
  33 TCPServerSocketChildBase::~TCPServerSocketChildBase()
  34 {
  35 }
  36
  37 NS_IMETHODIMP_(MozExternalRefCountType) TCPServerSocketChild::Release(void)
  38 {
  39   nsrefcnt refcnt = TCPServerSocketChildBase::Release();
  40   if (refcnt == 1 && mIPCOpen) {
  41     PTCPServerSocketChild::SendRequestDelete();
  42     return 1;
  43   }
  44   return refcnt;
  45 }
  46
  47 TCPServerSocketChild::TCPServerSocketChild()
  48 {
  49 }
  50
  51 NS_IMETHODIMP
  52 TCPServerSocketChild::Listen(nsITCPServerSocketInternal* aServerSocket, uint16_t aLocalPort,
  53                              uint16_t aBacklog, const nsAString & aBinaryType, JSContext* aCx)
  54 {
  55   mServerSocket = aServerSocket;
  56   AddIPDLReference();
  57   gNeckoChild->SendPTCPServerSocketConstructor(this, aLocalPort, aBacklog, nsString(aBinaryType));
  58   return NS_OK;
  59 }
  60
  61 void
  62 TCPServerSocketChildBase::ReleaseIPDLReference()
  63 {
  64   MOZ_ASSERT(mIPCOpen);
  65   mIPCOpen = false;
  66   this->Release();
  67 }
  68
  69 void
  70 TCPServerSocketChildBase::AddIPDLReference()
  71 {
  72   MOZ_ASSERT(!mIPCOpen);
  73   mIPCOpen = true;
  74   this->AddRef();
  75 }
  76
  77 TCPServerSocketChild::~TCPServerSocketChild()
  78 {
  79 }
  80
  81 bool
  82 TCPServerSocketChild::RecvCallbackAccept(PTCPSocketChild *psocket)
  83 {
  84   TCPSocketChild* socket = static_cast<TCPSocketChild*>(psocket);
  85
  86   nsresult rv = mServerSocket->CallListenerAccept(static_cast<nsITCPSocketChild*>(socket));
  87   if (NS_FAILED(rv)) {
  88     NS_WARNING("CallListenerAccept threw exception.");
  89   }
  90   return true;
  91 }
  92
  93 bool
  94 TCPServerSocketChild::RecvCallbackError(const nsString& aMessage,
  95                                         const nsString& aFilename,
  96                                         const uint32_t& aLineNumber,
  97                                         const uint32_t& aColumnNumber)
  98 {
  99   nsresult rv = mServerSocket->CallListenerError(aMessage, aFilename,
 100                                                  aLineNumber, aColumnNumber);
 101   if (NS_FAILED(rv)) {
 102     NS_WARNING("CallListenerError threw exception.");
 103   }
 104   return true;
 105 }
 106
 107 NS_IMETHODIMP
 108 TCPServerSocketChild::Close()
 109 {
 110   SendClose();
 111   return NS_OK;
 112 }
 113
 114 } // namespace dom
 115 } // namespace mozilla