| // Copyright 2023 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| |
| #include "pw_sync/lock_testing.h" |
| |
| #include "pw_assert/check.h" |
| |
| namespace pw::sync::test { |
| |
| void FakeBasicLockable::DoLockOperation(Operation operation) { |
| switch (operation) { |
| case Operation::kLock: |
| PW_CHECK(!locked_, "Recursive lock detected"); |
| locked_ = true; |
| return; |
| |
| case Operation::kUnlock: |
| default: |
| PW_CHECK(locked_, "Unlock while unlocked detected"); |
| locked_ = false; |
| return; |
| } |
| } |
| |
| bool FakeLockable::try_lock() { |
| if (locked()) { |
| return false; |
| } |
| locked_ = true; |
| return true; |
| } |
| |
| } // namespace pw::sync::test |