68 lines
2.2 KiB
C++
68 lines
2.2 KiB
C++
/*
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ptrnt - print labels on linux
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Copyright (C) 2023 Moritz Martinius
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <atomic>
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#include <cstddef>
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#include "libusb.h"
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#include "libusbwrap/LibUsbTypes.hpp"
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#include "libusbwrap/interface/IUsbDevice.hpp"
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namespace libusbwrap {
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class UsbDevice : public IUsbDevice {
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public:
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explicit UsbDevice(libusb_context* ctx, libusb_device* dev);
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~UsbDevice() override;
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// delete copy ctor and assignment
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UsbDevice(const UsbDevice&) = delete;
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UsbDevice& operator=(UsbDevice&) = delete;
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bool open() override;
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void close() override;
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// libusb wrappers
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bool detachKernelDriver(int interfaceNo) override;
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bool claimInterface(int interfaceNo) override;
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bool releaseInterface(int interfaceNo) override;
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bool bulkTransfer(uint8_t endpoint, std::vector<uint8_t>& data, int* tx,
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unsigned int timeout) override;
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// getters
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const uint16_t getVid() override;
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const uint16_t getPid() override;
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const device::Speed getSpeed() override;
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const uint8_t getBusNumber() override;
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const uint8_t getPortNumber() override;
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// errors
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const Error getLastError() override;
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const std::string getLastErrorString() override;
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private:
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libusb_context* mLibusbCtx{nullptr};
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libusb_device* mLibusbDev{nullptr};
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libusb_device_handle* mLibusbDevHandle{nullptr};
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libusb_device_descriptor mLibusbDevDesc;
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std::atomic<bool> mIsOpen = false;
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Error mLastError = Error::SUCCESS;
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};
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} // namespace libusbwrap
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