mirror of
https://github.com/PixlOne/logiops.git
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135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
/*
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* Copyright 2019-2023 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_HIDPP_REPORT_H
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#define LOGID_BACKEND_HIDPP_REPORT_H
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#include <backend/raw/RawDevice.h>
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#include <backend/hidpp/defs.h>
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#include <cstdint>
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namespace logid::backend::hidpp {
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uint8_t getSupportedReports(const std::vector<uint8_t>& report_desc);
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/* Some devices only support a subset of these reports */
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static constexpr uint8_t ShortReportSupported = 1U;
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static constexpr uint8_t LongReportSupported = (1U<<1);
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/* Very long reports exist, however they have not been encountered so far */
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namespace Offset {
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static constexpr uint8_t Type = 0;
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static constexpr uint8_t DeviceIndex = 1;
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static constexpr uint8_t SubID = 2;
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static constexpr uint8_t Feature = 2;
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static constexpr uint8_t Address = 3;
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static constexpr uint8_t Function = 3;
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static constexpr uint8_t Parameters = 4;
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}
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class Report {
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public:
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typedef ReportType::ReportType Type;
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class InvalidReportID : public std::exception {
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public:
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InvalidReportID() = default;
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[[nodiscard]] const char* what() const noexcept override;
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};
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class InvalidReportLength : public std::exception {
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public:
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InvalidReportLength() = default;
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[[nodiscard]] const char* what() const noexcept override;
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};
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static constexpr std::size_t MaxDataLength = 20;
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Report(Report::Type type, DeviceIndex device_index,
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uint8_t sub_id,
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uint8_t address);
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Report(Report::Type type, DeviceIndex device_index,
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uint8_t feature_index,
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uint8_t function,
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uint8_t sw_id);
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explicit Report(const std::vector<uint8_t>& data);
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[[nodiscard]] Report::Type type() const;
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void setType(Report::Type type);
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[[nodiscard]] DeviceIndex deviceIndex() const;
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[[maybe_unused]] void setDeviceIndex(DeviceIndex index);
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[[nodiscard]] uint8_t feature() const;
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[[maybe_unused]] void setFeature(uint8_t feature);
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[[nodiscard]] uint8_t subId() const;
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[[maybe_unused]] void setSubId(uint8_t sub_id);
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[[nodiscard]] uint8_t function() const;
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[[maybe_unused]] void setFunction(uint8_t function);
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[[nodiscard]] uint8_t swId() const;
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void setSwId(uint8_t sw_id);
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[[nodiscard]] uint8_t address() const;
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[[maybe_unused]] void setAddress(uint8_t address);
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[[nodiscard]] std::vector<uint8_t>::iterator paramBegin();
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[[nodiscard]] std::vector<uint8_t>::iterator paramEnd();
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[[nodiscard]] std::vector<uint8_t>::const_iterator paramBegin() const;
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[[nodiscard]] std::vector<uint8_t>::const_iterator paramEnd() const;
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void setParams(const std::vector<uint8_t>& _params);
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struct Hidpp10Error {
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hidpp::DeviceIndex device_index;
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uint8_t sub_id, address, error_code;
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};
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bool isError10(Hidpp10Error& error) const;
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struct Hidpp20Error {
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hidpp::DeviceIndex device_index;
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uint8_t feature_index, function, software_id, error_code;
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};
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bool isError20(Hidpp20Error& error) const;
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[[nodiscard]] const std::vector<uint8_t>& rawReport() const;
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static constexpr std::size_t HeaderLength = 4;
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private:
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std::vector<uint8_t> _data;
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};
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}
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#endif //LOGID_BACKEND_HIDPP_REPORT_H
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