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/*
* Copyright (C) 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.
*/
#ifndef MAIN_LOOP_H_
#define MAIN_LOOP_H_
#include <memory>
#include <string>
#include "android-base/macros.h"
#include "wifilogd/command_processor.h"
#include "wifilogd/os.h"
namespace android {
namespace wifilogd {
// The main event loop for wifilogd.
class MainLoop {
public:
explicit MainLoop(const std::string& socket_name);
MainLoop(const std::string& socket_name, std::unique_ptr<Os> os,
std::unique_ptr<CommandProcessor> command_processor);
// Runs one iteration of the loop.
void RunOnce();
private:
void ProcessError(Os::Errno err);
std::unique_ptr<Os> os_;
std::unique_ptr<CommandProcessor> command_processor_;
// We use an int, rather than a unique_fd, because the file
// descriptor's lifetime is managed by init. (init creates
// the socket before forking our process.)
int sock_fd_;
DISALLOW_COPY_AND_ASSIGN(MainLoop);
};
} // namespace wifilogd
} // namespace android
#endif // MAIN_LOOP_H_
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