diff options
| author | Amlal El Mahrouss <amlal@nekernel.org> | 2025-11-23 21:06:27 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-11-23 21:06:27 -0500 |
| commit | 23040fad647634c08697451fc22ee2ca999629c8 (patch) | |
| tree | 72888f88c7728c82f3f6df1f4f70591de15eab36 /dev/kernel/KernelKit/LockDelegate.h | |
| parent | e5cc7351f0577b54c528fb827a7c7e6306c3e843 (diff) | |
| parent | 83d870e58457a1d335a1d9b9966a6a1887cc297b (diff) | |
Merge pull request #81 from nekernel-org/dev
feat! breaking changes on kernel sources.
Diffstat (limited to 'dev/kernel/KernelKit/LockDelegate.h')
| -rw-r--r-- | dev/kernel/KernelKit/LockDelegate.h | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/dev/kernel/KernelKit/LockDelegate.h b/dev/kernel/KernelKit/LockDelegate.h deleted file mode 100644 index 8ff67f19..00000000 --- a/dev/kernel/KernelKit/LockDelegate.h +++ /dev/null @@ -1,58 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include <NeKit/Atom.h> -#include <NeKit/Defines.h> - -namespace Kernel { -enum { - kLockInvalid = 0, - kLockDone = 200, - kLockTimedOut = 300, - kLockCount = 3, -}; - -/// @brief Lock condition pointer. -typedef Boolean* LockPtr; - -/// @brief Locking delegate class, hangs until limit. -/// @tparam N the amount of cycles to wait. -template <SizeT N> -class LockDelegate final { - public: - LockDelegate() = delete; - - public: - explicit LockDelegate(LockPtr expr) { - auto spin = 0U; - - while (spin < N) { - if (*expr) { - fLockStatus | kLockDone; - break; - } - - ++spin; - } - - if (spin > N) fLockStatus | kLockTimedOut; - } - - ~LockDelegate() = default; - - LockDelegate& operator=(const LockDelegate&) = delete; - LockDelegate(const LockDelegate&) = delete; - - bool Done() { return fLockStatus[kLockDone] == kLockDone; } - - bool HasTimedOut() { return fLockStatus[kLockTimedOut] != kLockTimedOut; } - - private: - Atom<UInt> fLockStatus; -}; -} // namespace Kernel |
