mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-01 00:32:11 +00:00
59 lines
1.4 KiB
C++
59 lines
1.4 KiB
C++
/* -*- 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_HangMonitor_h
|
|
#define mozilla_HangMonitor_h
|
|
|
|
namespace mozilla {
|
|
namespace HangMonitor {
|
|
|
|
/**
|
|
* Signifies the type of activity in question
|
|
*/
|
|
enum ActivityType
|
|
{
|
|
/* There is activity and it is known to be UI related activity. */
|
|
kUIActivity,
|
|
|
|
/* There is non UI activity and no UI activity is pending */
|
|
kActivityNoUIAVail,
|
|
|
|
/* There is non UI activity and UI activity is known to be pending */
|
|
kActivityUIAVail,
|
|
|
|
/* There is non UI activity and UI activity pending is unknown */
|
|
kGeneralActivity
|
|
};
|
|
|
|
/**
|
|
* Start monitoring hangs. Should be called by the XPCOM startup process only.
|
|
*/
|
|
void Startup();
|
|
|
|
/**
|
|
* Stop monitoring hangs and join the thread.
|
|
*/
|
|
void Shutdown();
|
|
|
|
/**
|
|
* Notify the hang monitor of activity which will reset its internal timer.
|
|
*
|
|
* @param activityType The type of activity being reported.
|
|
* @see ActivityType
|
|
*/
|
|
void NotifyActivity(ActivityType activityType = kGeneralActivity);
|
|
|
|
/*
|
|
* Notify the hang monitor that the browser is now idle and no detection should
|
|
* be done.
|
|
*/
|
|
void Suspend();
|
|
|
|
} // namespace HangMonitor
|
|
} // namespace mozilla
|
|
|
|
#endif // mozilla_HangMonitor_h
|