mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-12-04 05:20:30 +00:00
36 lines
868 B
C++
36 lines
868 B
C++
/*
|
|
* Copyright (c) 2021, Brian Gianforcaro <bgianf@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/StdLibExtras.h>
|
|
#include <Kernel/Debug.h>
|
|
#if LOCK_DEBUG
|
|
# include <AK/SourceLocation.h>
|
|
#endif
|
|
|
|
// Abstract SourceLocation away from the kernel's locking API to avoid a
|
|
// significant amount of #ifdefs in Mutex / MutexLocker / etc.
|
|
//
|
|
// To do this we declare LockLocation to be a zero sized struct which will
|
|
// get optimized out during normal compilation. When LOCK_DEBUG is enabled,
|
|
// we forward the implementation to AK::SourceLocation and get rich debugging
|
|
// information for every caller.
|
|
|
|
namespace Kernel {
|
|
|
|
#if LOCK_DEBUG
|
|
using LockLocation = SourceLocation;
|
|
#else
|
|
struct LockLocation {
|
|
static constexpr LockLocation current() { return {}; }
|
|
|
|
private:
|
|
constexpr LockLocation() = default;
|
|
};
|
|
#endif
|
|
|
|
}
|