/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MAIN_LOOP_H_
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#define MAIN_LOOP_H_
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#include <memory>
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#include <string>
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#include "android-base/macros.h"
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#include "wifilogd/command_processor.h"
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#include "wifilogd/os.h"
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namespace android {
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namespace wifilogd {
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// The main event loop for wifilogd.
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class MainLoop {
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public:
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explicit MainLoop(const std::string& socket_name);
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MainLoop(const std::string& socket_name, std::unique_ptr<Os> os,
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std::unique_ptr<CommandProcessor> command_processor);
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// Runs one iteration of the loop.
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void RunOnce();
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private:
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void ProcessError(Os::Errno err);
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std::unique_ptr<Os> os_;
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std::unique_ptr<CommandProcessor> command_processor_;
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// We use an int, rather than a unique_fd, because the file
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// descriptor's lifetime is managed by init. (init creates
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// the socket before forking our process.)
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int sock_fd_;
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DISALLOW_COPY_AND_ASSIGN(MainLoop);
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};
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} // namespace wifilogd
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} // namespace android
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#endif // MAIN_LOOP_H_
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