xref: /third_party/backends/backend/genesys/scanner_interface_usb.h

/* sane - Scanner Access Now Easy.

   Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>

   This file is part of the SANE package.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful, but
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef BACKEND_GENESYS_SCANNER_INTERFACE_USB_H
#define BACKEND_GENESYS_SCANNER_INTERFACE_USB_H

#include "scanner_interface.h"
#include "usb_device.h"

namespace genesys {

class ScannerInterfaceUsb : public ScannerInterface
{
public:
    ScannerInterfaceUsb(Genesys_Device* dev);

    ~ScannerInterfaceUsb() override;

    bool is_mock() const override;

    std::uint8_t read_register(std::uint16_t address) override;
    void write_register(std::uint16_t address, std::uint8_t value) override;
    void write_registers(const Genesys_Register_Set& regs) override;

    void write_0x8c(std::uint8_t index, std::uint8_t value) override;
    void bulk_read_data(std::uint8_t addr, std::uint8_t* data, std::size_t size) override;
    void bulk_write_data(std::uint8_t addr, std::uint8_t* data, std::size_t size) override;

    void write_buffer(std::uint8_t type, std::uint32_t addr, std::uint8_t* data,
                      std::size_t size) override;
    void write_gamma(std::uint8_t type, std::uint32_t addr, std::uint8_t* data,
                     std::size_t size) override;

    void write_ahb(std::uint32_t addr, std::uint32_t size, std::uint8_t* data) override;

    std::uint16_t read_fe_register(std::uint8_t address) override;
    void write_fe_register(std::uint8_t address, std::uint16_t value) override;

    IUsbDevice& get_usb_device() override;

    void sleep_us(unsigned microseconds) override;

    void record_progress_message(const char* msg) override;

    void record_slope_table(unsigned table_nr, const std::vector<std::uint16_t>& steps) override;

    void record_key_value(const std::string& key, const std::string& value) override;

    void test_checkpoint(const std::string& name) override;

private:
    Genesys_Device* dev_;
    UsbDevice usb_dev_;
};

} // namespace genesys

#endif