Line data    Source code

       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
       5             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       6             : 
       7             : #ifndef mozilla_ipc_ProcessChild_h
       8             : #define mozilla_ipc_ProcessChild_h
       9             : 
      10             : #include "base/message_loop.h"
      11             : #include "base/process.h"
      12             : 
      13             : #include "chrome/common/child_process.h"
      14             : 
      15             : // ProcessChild is the base class for all subprocesses of the main
      16             : // browser process.  Its code runs on the thread that started in
      17             : // main().
      18             : 
      19             : namespace mozilla {
      20             : namespace ipc {
      21             : 
      22             : class ProcessChild : public ChildProcess {
      23             : protected:
      24             :   typedef base::ProcessId ProcessId;
      25             : 
      26             : public:
      27             :   explicit ProcessChild(ProcessId aParentPid);
      28             :   virtual ~ProcessChild();
      29             : 
      30             :   virtual bool Init(int aArgc, char* aArgv[]) = 0;
      31           0 :   virtual void CleanUp()
      32           0 :   { }
      33             : 
      34           0 :   static MessageLoop* message_loop() {
      35           0 :     return gProcessChild->mUILoop;
      36             :   }
      37             : 
      38             :     /**
      39             :    * Exit *now*.  Do not shut down XPCOM, do not pass Go, do not run
      40             :    * static destructors, do not collect $200.
      41             :    */
      42             :   static void QuickExit();
      43             : 
      44             : protected:
      45             :   static ProcessChild* current() {
      46             :     return gProcessChild;
      47             :   }
      48             : 
      49           2 :   ProcessId ParentPid() {
      50           2 :     return mParentPid;
      51             :   }
      52             : 
      53             : private:
      54             :   static ProcessChild* gProcessChild;
      55             : 
      56             :   MessageLoop* mUILoop;
      57             :   ProcessId mParentPid;
      58             : 
      59             :   DISALLOW_EVIL_CONSTRUCTORS(ProcessChild);
      60             : };
      61             : 
      62             : } // namespace ipc
      63             : } // namespace mozilla
      64             : 
      65             : 
      66             : #endif // ifndef mozilla_ipc_ProcessChild_h