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Diffstat (limited to 'bluetooth/async_fd_watcher.h')
-rw-r--r-- | bluetooth/async_fd_watcher.h | 66 |
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 |