kopia lustrzana https://gitlab.com/sane-project/backends
108 wiersze
4.0 KiB
C++
108 wiersze
4.0 KiB
C++
/* sane - Scanner Access Now Easy.
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Copyright (C) 2019 Povilas Kanapickas <povilas@radix.lt>
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This file is part of the SANE package.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA.
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As a special exception, the authors of SANE give permission for
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additional uses of the libraries contained in this release of SANE.
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The exception is that, if you link a SANE library with other files
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to produce an executable, this does not by itself cause the
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resulting executable to be covered by the GNU General Public
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License. Your use of that executable is in no way restricted on
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account of linking the SANE library code into it.
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This exception does not, however, invalidate any other reasons why
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the executable file might be covered by the GNU General Public
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License.
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If you submit changes to SANE to the maintainers to be included in
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a subsequent release, you agree by submitting the changes that
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those changes may be distributed with this exception intact.
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If you write modifications of your own for SANE, it is your choice
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whether to permit this exception to apply to your modifications.
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If you do not wish that, delete this exception notice.
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*/
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#ifndef BACKEND_GENESYS_SCANNER_INTERFACE_H
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#define BACKEND_GENESYS_SCANNER_INTERFACE_H
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#include "fwd.h"
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#include <cstddef>
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#include <cstdint>
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#include <string>
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#include <vector>
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namespace genesys {
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// Represents an interface through which all low level operations are performed.
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class ScannerInterface
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{
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public:
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virtual ~ScannerInterface();
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virtual bool is_mock() const = 0;
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virtual std::uint8_t read_register(std::uint16_t address) = 0;
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virtual void write_register(std::uint16_t address, std::uint8_t value) = 0;
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virtual void write_registers(const Genesys_Register_Set& regs) = 0;
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virtual void write_0x8c(std::uint8_t index, std::uint8_t value) = 0;
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virtual void bulk_read_data(std::uint8_t addr, std::uint8_t* data, std::size_t size) = 0;
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virtual void bulk_write_data(std::uint8_t addr, std::uint8_t* data, std::size_t size) = 0;
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// GL646, GL841, GL843 have different ways to write to RAM and to gamma tables
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// FIXME: remove flags when updating tests
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virtual void write_buffer(std::uint8_t type, std::uint32_t addr, std::uint8_t* data,
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std::size_t size) = 0;
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virtual void write_gamma(std::uint8_t type, std::uint32_t addr, std::uint8_t* data,
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std::size_t size) = 0;
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// GL845, GL846, GL847 and GL124 have a uniform way to write to RAM tables
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virtual void write_ahb(std::uint32_t addr, std::uint32_t size, std::uint8_t* data) = 0;
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virtual std::uint16_t read_fe_register(std::uint8_t address) = 0;
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virtual void write_fe_register(std::uint8_t address, std::uint16_t value) = 0;
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virtual IUsbDevice& get_usb_device() = 0;
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// sleeps the specified number of microseconds. Will not sleep if testing mode is enabled.
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virtual void sleep_us(unsigned microseconds) = 0;
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void sleep_ms(unsigned milliseconds)
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{
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sleep_us(milliseconds * 1000);
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}
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virtual void record_progress_message(const char* msg) = 0;
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virtual void record_slope_table(unsigned table_nr, const std::vector<std::uint16_t>& steps) = 0;
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virtual void record_key_value(const std::string& key, const std::string& value) = 0;
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virtual void test_checkpoint(const std::string& name) = 0;
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};
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} // namespace genesys
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#endif
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