forked from dotnet/runtime
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Fix race condition in GetAppdomainStaticAddress test (dotnet#42437)
- Loading branch information
Showing
5 changed files
with
271 additions
and
204 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
|
|
||
| #pragma once | ||
|
|
||
| #include <mutex> | ||
| #include <condition_variable> | ||
| #include <functional> | ||
|
|
||
| class AutoEvent | ||
| { | ||
| private: | ||
| std::mutex m_mtx; | ||
| std::condition_variable m_cv; | ||
| bool m_set = false; | ||
|
|
||
| static VOID DoNothing() | ||
| { | ||
|
|
||
| } | ||
|
|
||
| public: | ||
| AutoEvent() = default; | ||
| ~AutoEvent() = default; | ||
| AutoEvent(AutoEvent& other) = delete; | ||
| AutoEvent(AutoEvent &&other) = delete; | ||
| AutoEvent &operator=(AutoEvent &other) = delete; | ||
| AutoEvent &operator=(AutoEvent &&other) = delete; | ||
|
|
||
| void Wait(std::function<void()> spuriousCallback = DoNothing) | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| while (!m_set) | ||
| { | ||
| m_cv.wait(lock, [&]() { return m_set; }); | ||
| if (!m_set) | ||
| { | ||
| spuriousCallback(); | ||
| } | ||
| } | ||
| m_set = false; | ||
| } | ||
|
|
||
| void WaitFor(int milliseconds, std::function<void()> spuriousCallback = DoNothing) | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| while (!m_set) | ||
| { | ||
| m_cv.wait_for(lock, std::chrono::milliseconds(milliseconds), [&]() { return m_set; }); | ||
| if (!m_set) | ||
| { | ||
| spuriousCallback(); | ||
| } | ||
| } | ||
| m_set = false; | ||
| } | ||
|
|
||
| void Signal() | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| m_set = true; | ||
| m_cv.notify_one(); | ||
| } | ||
| }; | ||
|
|
||
| class ManualEvent | ||
| { | ||
| private: | ||
| std::mutex m_mtx; | ||
| std::condition_variable m_cv; | ||
| bool m_set = false; | ||
|
|
||
| static VOID DoNothing() | ||
| { | ||
|
|
||
| } | ||
|
|
||
| public: | ||
| ManualEvent() = default; | ||
| ~ManualEvent() = default; | ||
| ManualEvent(ManualEvent& other) = delete; | ||
| ManualEvent(ManualEvent&& other) = delete; | ||
| ManualEvent& operator= (ManualEvent& other) = delete; | ||
| ManualEvent& operator= (ManualEvent&& other) = delete; | ||
|
|
||
| void Wait(std::function<void()> spuriousCallback = DoNothing) | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| while (!m_set) | ||
| { | ||
| m_cv.wait(lock, [&]() { return m_set; }); | ||
| if (!m_set) | ||
| { | ||
| spuriousCallback(); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void Signal() | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| m_set = true; | ||
| } | ||
|
|
||
| void Reset() | ||
| { | ||
| std::unique_lock<std::mutex> lock(m_mtx); | ||
| m_set = false; | ||
| } | ||
| }; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Oops, something went wrong.