summaryrefslogtreecommitdiff
path: root/bluetooth/async_fd_watcher.h
diff options
context:
space:
mode:
Diffstat (limited to 'bluetooth/async_fd_watcher.h')
-rw-r--r--bluetooth/async_fd_watcher.h66
1 files changed, 0 insertions, 66 deletions
diff --git a/bluetooth/async_fd_watcher.h b/bluetooth/async_fd_watcher.h
deleted file mode 100644
index b51f9211..00000000
--- a/bluetooth/async_fd_watcher.h
+++ /dev/null
@@ -1,66 +0,0 @@
-//
-// Copyright 2016 The Android Open Source Project
-//
-// 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
-//
-// http://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.
-//
-
-#pragma once
-
-#include <map>
-#include <mutex>
-#include <thread>
-
-namespace android {
-namespace hardware {
-namespace bluetooth {
-namespace async {
-
-using ReadCallback = std::function<void(int)>;
-using TimeoutCallback = std::function<void(void)>;
-
-class AsyncFdWatcher {
- public:
- AsyncFdWatcher() = default;
- ~AsyncFdWatcher();
-
- int WatchFdForNonBlockingReads(int file_descriptor,
- const ReadCallback& on_read_fd_ready_callback);
- int ConfigureTimeout(const std::chrono::milliseconds timeout,
- const TimeoutCallback& on_timeout_callback);
- void StopWatchingFileDescriptors();
-
- private:
- AsyncFdWatcher(const AsyncFdWatcher&) = delete;
- AsyncFdWatcher& operator=(const AsyncFdWatcher&) = delete;
-
- int tryStartThread();
- int stopThread();
- int notifyThread();
- void ThreadRoutine();
-
- std::atomic_bool running_{false};
- std::thread thread_;
- std::mutex internal_mutex_;
- std::mutex timeout_mutex_;
-
- std::map<int, ReadCallback> watched_fds_;
- int notification_listen_fd_;
- int notification_write_fd_;
- TimeoutCallback timeout_cb_;
- std::chrono::milliseconds timeout_ms_;
-};
-
-} // namespace async
-} // namespace bluetooth
-} // namespace hardware
-} // namespace android