mirror of
https://github.com/PixlOne/logiops.git
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88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
/*
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* Copyright 2019-2020 PixlOne
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef LOGID_BACKEND_RAWDEVICE_H
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#define LOGID_BACKEND_RAWDEVICE_H
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#include <string>
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#include <vector>
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#include <mutex>
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#include <map>
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#include <atomic>
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#include <future>
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#include <set>
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#include <list>
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#include "defs.h"
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namespace logid::backend::raw
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{
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class DeviceMonitor;
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class IOMonitor;
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class RawDevice
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{
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public:
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static constexpr int max_data_length = 32;
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typedef std::list<RawEventHandler>::const_iterator EvHandlerId;
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struct dev_info {
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int16_t vid;
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int16_t pid;
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};
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RawDevice(std::string path,
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std::shared_ptr<DeviceMonitor> monitor);
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~RawDevice() noexcept;
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[[nodiscard]] const std::string& rawPath() const;
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[[nodiscard]] const std::string& name() const;
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[[nodiscard]] int16_t vendorId() const;
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[[nodiscard]] int16_t productId() const;
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static std::vector<uint8_t> getReportDescriptor(std::string path);
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static std::vector<uint8_t> getReportDescriptor(int fd);
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[[nodiscard]] const std::vector<uint8_t>& reportDescriptor() const;
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void sendReport(const std::vector<uint8_t>& report);
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EvHandlerId addEventHandler(RawEventHandler handler);
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void removeEventHandler(EvHandlerId id);
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private:
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void _readReports();
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std::atomic_bool _valid;
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const std::string _path;
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const int _fd;
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const dev_info _devinfo;
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const std::string _name;
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const std::vector<uint8_t> _rdesc;
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std::shared_ptr<IOMonitor> _io_monitor;
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std::list<RawEventHandler> _event_handlers;
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std::mutex _event_handler_lock;
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void _handleEvent(const std::vector<uint8_t>& report);
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};
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}
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#endif //LOGID_BACKEND_RAWDEVICE_H
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