Migrate fast pair from location/nearby/cpp/fastpair to third_party/nearby/fastpair

PiperOrigin-RevId: 495726740

fastpair/internal/impl/windows/timer.h

@@ -0,0 +1,51 @@
+// Copyright 2022 Google LLC
+//
+// 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.
+
+#ifndef THIRD_PARTY_NEARBY_FASTPAIR_INTERNAL_IMPL_WINDOWS_TIMER_H_
+#define THIRD_PARTY_NEARBY_FASTPAIR_INTERNAL_IMPL_WINDOWS_TIMER_H_
+
+#include <windows.h>
+
+#include <functional>
+
+#include "fastpair/internal/api/timer.h"
+
+namespace location {
+namespace nearby {
+namespace windows {
+
+class Timer : public api::Timer {
+ public:
+  Timer() = default;
+  ~Timer() override;
+
+  bool Create(int delay, int interval, std::function<void()> callback) override;
+  bool Stop() override;
+  bool FireNow() override;
+
+ private:
+  static void CALLBACK TimerRoutine(PVOID lpParam, BOOLEAN TimerOrWaitFired);
+
+  int delay_;
+  int interval_;
+  std::function<void()> callback_;
+  HANDLE handle_ = NULL;
+  HANDLE timer_queue_handle_ = NULL;
+};
+
+}  // namespace windows
+}  // namespace nearby
+}  // namespace location
+
+#endif  // THIRD_PARTY_NEARBY_FASTPAIR_INTERNAL_IMPL_WINDOWS_TIMER_H_