1 files changed, 40 insertions, 0 deletions
diff --git a/pw_sync/timed_mutex.cc b/pw_sync/timed_mutex.cc
new file mode 100644
index 000000000..512d4c4c5
--- /dev/null
+++ b/pw_sync/timed_mutex.cc
@@ -0,0 +1,40 @@
+// Copyright 2020 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/timed_mutex.h"
+
+using pw::chrono::SystemClock;
+
+extern "C" void pw_sync_TimedMutex_Lock(pw_sync_TimedMutex* mutex) {
+  mutex->lock();
+}
+
+extern "C" bool pw_sync_TimedMutex_TryLock(pw_sync_TimedMutex* mutex) {
+  return mutex->try_lock();
+}
+
+extern "C" bool pw_sync_TimedMutex_TryLockFor(
+    pw_sync_TimedMutex* mutex, pw_chrono_SystemClock_Duration for_at_least) {
+  return mutex->try_lock_for(SystemClock::duration(for_at_least.ticks));
+}
+
+extern "C" bool pw_sync_TimedMutex_TryLockUntil(
+    pw_sync_TimedMutex* mutex, pw_chrono_SystemClock_TimePoint until_at_least) {
+  return mutex->try_lock_until(SystemClock::time_point(
+      SystemClock::duration(until_at_least.duration_since_epoch.ticks)));
+}
+
+extern "C" void pw_sync_TimedMutex_Unlock(pw_sync_TimedMutex* mutex) {
+  mutex->unlock();
+}