kopia lustrzana https://gitlab.com/sane-project/backends
134 wiersze
2.8 KiB
C++
134 wiersze
2.8 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, see <https://www.gnu.org/licenses/>.
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*/
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#define DEBUG_DECLARE_ONLY
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#include "test_usb_device.h"
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#include "low.h"
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namespace genesys {
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TestUsbDevice::TestUsbDevice(std::uint16_t vendor, std::uint16_t product,
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std::uint16_t bcd_device) :
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vendor_{vendor},
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product_{product},
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bcd_device_{bcd_device}
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{
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}
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TestUsbDevice::~TestUsbDevice()
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{
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if (is_open()) {
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DBG(DBG_error, "TestUsbDevice not closed; closing automatically");
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close();
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}
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}
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void TestUsbDevice::open(const char* dev_name)
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{
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DBG_HELPER(dbg);
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if (is_open()) {
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throw SaneException("device already open");
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}
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name_ = dev_name;
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is_open_ = true;
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}
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void TestUsbDevice::clear_halt()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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}
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void TestUsbDevice::reset()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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}
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void TestUsbDevice::close()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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is_open_ = false;
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name_ = "";
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}
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std::uint16_t TestUsbDevice::get_vendor_id()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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return vendor_;
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}
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std::uint16_t TestUsbDevice::get_product_id()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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return product_;
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}
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std::uint16_t TestUsbDevice::get_bcd_device()
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{
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DBG_HELPER(dbg);
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assert_is_open();
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return bcd_device_;
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}
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void TestUsbDevice::control_msg(int rtype, int reg, int value, int index, int length,
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std::uint8_t* data)
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{
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(void) reg;
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(void) value;
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(void) index;
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DBG_HELPER(dbg);
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assert_is_open();
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if (rtype == REQUEST_TYPE_IN) {
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std::memset(data, 0, length);
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}
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}
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void TestUsbDevice::bulk_read(std::uint8_t* buffer, std::size_t* size)
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{
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DBG_HELPER(dbg);
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assert_is_open();
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std::memset(buffer, 0, *size);
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}
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void TestUsbDevice::bulk_write(const std::uint8_t* buffer, std::size_t* size)
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{
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(void) buffer;
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(void) size;
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DBG_HELPER(dbg);
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assert_is_open();
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}
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void TestUsbDevice::assert_is_open() const
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{
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if (!is_open()) {
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throw SaneException("device not open");
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}
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}
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} // namespace genesys
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