ipc/glue/FileDescriptorSetParent.h
author Kan-Ru Chen <kanru@kanru.info>
Tue, 15 Nov 2016 04:26:00 +0100
changeset 322595 39ac4382a2c019178604b90acd816753fe142908
parent 314822 11eb7909e663f9fa08b207629157cfeef618e1ba
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1314254 - Add mozilla::ipc::IPCResult type and convert IPDL handlers to use new return type. r=billm We will use the new type for the generated IPDL message handler prototype to make sure correct error handling method is called. MozReview-Commit-ID: AzVbApxFGZ0

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_ipc_FileDescriptorSetParent_h__
#define mozilla_ipc_FileDescriptorSetParent_h__

#include "mozilla/Assertions.h"
#include "mozilla/Attributes.h"
#include "mozilla/ipc/PFileDescriptorSetParent.h"
#include "nsTArray.h"

namespace mozilla {

namespace dom {

class nsIContentParent;

} // namespace dom

namespace ipc {

class BackgroundParentImpl;
class FileDescriptor;

class FileDescriptorSetParent final
  : public PFileDescriptorSetParent
{
  friend class BackgroundParentImpl;
  friend class mozilla::dom::nsIContentParent;

  nsTArray<FileDescriptor> mFileDescriptors;

public:
  void
  ForgetFileDescriptors(nsTArray<FileDescriptor>& aFileDescriptors);

private:
  explicit FileDescriptorSetParent(const FileDescriptor& aFileDescriptor);
  ~FileDescriptorSetParent();

  virtual void ActorDestroy(ActorDestroyReason aWhy) override;

  virtual mozilla::ipc::IPCResult
  RecvAddFileDescriptor(const FileDescriptor& aFileDescriptor) override;
};

} // namespace ipc
} // namespace mozilla

#endif // mozilla_ipc_FileDescriptorSetParent_h__