| // Copyright 2011 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "base/synchronization/lock_impl.h" |
| |
| #include <windows.h> |
| |
| #include "base/synchronization/lock_metrics_recorder.h" |
| |
| namespace base { |
| namespace internal { |
| |
| LockImpl::LockImpl() : native_handle_(SRWLOCK_INIT) {} |
| |
| LockImpl::~LockImpl() = default; |
| |
| void LockImpl::LockInternal() { |
| LockMetricsRecorder::ScopedLockAcquisitionTimer timer; |
| ::AcquireSRWLockExclusive(reinterpret_cast<PSRWLOCK>(&native_handle_)); |
| } |
| |
| } // namespace internal |
| } // namespace base |
