38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// Copyright 2022 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/mutex.h"
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#include "pw_assert/check.h"
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#include "pw_sync_stl/mutex_native.h"
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namespace pw::sync {
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Mutex::~Mutex() {
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PW_CHECK(!native_type_.locked, "Mutex was locked when it went out of scope");
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}
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namespace backend {
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void NativeMutex::SetLockedState(bool new_state) {
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PW_CHECK_UINT_NE(locked,
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new_state,
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"Called %slock(), but the mutex is already in that state",
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new_state ? "" : "un");
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locked = new_state;
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}
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} // namespace backend
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} // namespace pw::sync
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