Ewout van Bekkum | 6f5b8fb | 2021-04-06 16:15:22 -0700 | [diff] [blame] | 1 | // Copyright 2020 The Pigweed Authors |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| 4 | // use this file except in compliance with the License. You may obtain a copy of |
| 5 | // the License at |
| 6 | // |
| 7 | // https://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| 11 | // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| 12 | // License for the specific language governing permissions and limitations under |
| 13 | // the License. |
| 14 | |
| 15 | #include "pw_sync/timed_mutex.h" |
| 16 | |
| 17 | using pw::chrono::SystemClock; |
| 18 | |
| 19 | extern "C" void pw_sync_TimedMutex_Lock(pw_sync_TimedMutex* mutex) { |
| 20 | mutex->lock(); |
| 21 | } |
| 22 | |
| 23 | extern "C" bool pw_sync_TimedMutex_TryLock(pw_sync_TimedMutex* mutex) { |
| 24 | return mutex->try_lock(); |
| 25 | } |
| 26 | |
| 27 | extern "C" bool pw_sync_TimedMutex_TryLockFor( |
| 28 | pw_sync_TimedMutex* mutex, pw_chrono_SystemClock_Duration for_at_least) { |
| 29 | return mutex->try_lock_for(SystemClock::duration(for_at_least.ticks)); |
| 30 | } |
| 31 | |
| 32 | extern "C" bool pw_sync_TimedMutex_TryLockUntil( |
| 33 | pw_sync_TimedMutex* mutex, pw_chrono_SystemClock_TimePoint until_at_least) { |
| 34 | return mutex->try_lock_until(SystemClock::time_point( |
| 35 | SystemClock::duration(until_at_least.duration_since_epoch.ticks))); |
| 36 | } |
| 37 | |
| 38 | extern "C" void pw_sync_TimedMutex_Unlock(pw_sync_TimedMutex* mutex) { |
| 39 | mutex->unlock(); |
| 40 | } |