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| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /xpcom/threads/HangMonitor.h | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'xpcom/threads/HangMonitor.h')
| -rw-r--r-- | xpcom/threads/HangMonitor.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/xpcom/threads/HangMonitor.h b/xpcom/threads/HangMonitor.h new file mode 100644 index 000000000..fd0e6ff83 --- /dev/null +++ b/xpcom/threads/HangMonitor.h @@ -0,0 +1,58 @@ +/* -*- 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 |