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cc9ef83673
Adds clang thread safety annotations to the interrupt spin lock for C++ usage. Note that this is only checked when compiling with clang. C APIs explicitly escape the thread safety annotations. Change-Id: Ic829afd41b3978c507ebe294d34e1e0dc03865b4 Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/40241 Reviewed-by: Keir Mierle <keir@google.com> Reviewed-by: Wyatt Hepler <hepler@google.com> Pigweed-Auto-Submit: Ewout van Bekkum <ewout@google.com> Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
// Copyright 2020 The Pigweed Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy of
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// the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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#include "pw_sync/interrupt_spin_lock.h"
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#include "pw_sync/lock_annotations.h"
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extern "C" void pw_sync_InterruptSpinLock_Lock(
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pw_sync_InterruptSpinLock* interrupt_spin_lock) {
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interrupt_spin_lock->lock();
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}
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extern "C" bool pw_sync_InterruptSpinLock_TryLock(
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pw_sync_InterruptSpinLock* interrupt_spin_lock) {
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return interrupt_spin_lock->try_lock();
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}
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extern "C" void pw_sync_InterruptSpinLock_Unlock(
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pw_sync_InterruptSpinLock* interrupt_spin_lock) {
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interrupt_spin_lock->unlock();
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}
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