summaryrefslogtreecommitdiffhomepage
path: root/dev/Kernel/KernelKit/LockDelegate.h
diff options
context:
space:
mode:
Diffstat (limited to 'dev/Kernel/KernelKit/LockDelegate.h')
-rw-r--r--dev/Kernel/KernelKit/LockDelegate.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/dev/Kernel/KernelKit/LockDelegate.h b/dev/Kernel/KernelKit/LockDelegate.h
deleted file mode 100644
index a657caa0..00000000
--- a/dev/Kernel/KernelKit/LockDelegate.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* -------------------------------------------
-
- Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-------------------------------------------- */
-
-#pragma once
-
-#include <NewKit/Atom.h>
-#include <NewKit/Defines.h>
-
-namespace NeOS
-{
- enum
- {
- kLockDone = 200,
- kLockTimedOut,
- };
-
- /// @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 NeOS