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 xpcom_base_MemoryReportingProcess_h
       8             : #define xpcom_base_MemoryReportingProcess_h
       9             : 
      10             : #include <stdint.h>
      11             : #include "nscore.h"
      12             : 
      13             : namespace mozilla {
      14             : namespace dom {
      15             : class MaybeFileDesc;
      16             : } // namespace dom
      17             : 
      18             : // Top-level process actors should implement this to integrate with
      19             : // nsMemoryReportManager.
      20           2 : class MemoryReportingProcess
      21             : {
      22             : public:
      23             :   NS_IMETHOD_(MozExternalRefCountType) AddRef() = 0;
      24             :   NS_IMETHOD_(MozExternalRefCountType) Release() = 0;
      25             : 
      26           0 :   virtual ~MemoryReportingProcess()
      27           0 :   {}
      28             : 
      29             :   // Return true if the process is still alive, false otherwise.
      30             :   virtual bool IsAlive() const = 0;
      31             : 
      32             :   // Initiate a memory report request, returning true if a report was
      33             :   // successfully initiated and false otherwise.
      34             :   virtual bool SendRequestMemoryReport(
      35             :     const uint32_t& aGeneration,
      36             :     const bool& aAnonymize,
      37             :     const bool& aMinimizeMemoryUsage,
      38             :     const dom::MaybeFileDesc& aDMDFile) = 0;
      39             : 
      40             :   virtual int32_t Pid() const = 0;
      41             : };
      42             : 
      43             : } // namespace mozilla
      44             : 
      45             : #endif // xpcom_base_MemoryReportingProcess_h