mirror of
https://github.com/DarkStore-3DS/DarkStore.git
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Ghost0159
140 lines
3.9 KiB
C++
140 lines
3.9 KiB
C++
/*
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* This file is part of Universal-Updater
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* Copyright (C) 2019-2020 Universal-Team
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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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* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
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* * Requiring preservation of specified reasonable legal notices or
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* author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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* * Prohibiting misrepresentation of the origin of that material,
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* or requiring that modified versions of such material be marked in
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* reasonable ways as different from the original version.
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*/
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/* quirc -- QR-code recognition library
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* Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef QUIRC_INTERNAL_HPP
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#define QUIRC_INTERNAL_HPP
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#include "quirc.hpp"
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#define QUIRC_PIXEL_WHITE 0
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#define QUIRC_PIXEL_BLACK 1
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#define QUIRC_PIXEL_REGION 2
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#ifndef QUIRC_MAX_REGIONS
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#define QUIRC_MAX_REGIONS 254
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#endif
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#define QUIRC_MAX_CAPSTONES 32
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#define QUIRC_MAX_GRIDS 8
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#define QUIRC_PERSPECTIVE_PARAMS 8
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#if QUIRC_MAX_REGIONS < UINT8_MAX
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typedef uint8_t quirc_pixel_t;
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#elif QUIRC_MAX_REGIONS < UINT16_MAX
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typedef uint16_t quirc_pixel_t;
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#else
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#error "QUIRC_MAX_REGIONS > 65534 is not supported"
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#endif
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struct quirc_region {
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struct quirc_point seed;
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int count;
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int capstone;
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};
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struct quirc_capstone {
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int ring;
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int stone;
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struct quirc_point corners[4];
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struct quirc_point center;
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double c[QUIRC_PERSPECTIVE_PARAMS];
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int qr_grid;
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};
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struct quirc_grid {
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/* Capstone indices */
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int caps[3];
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/* Alignment pattern region and corner */
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int align_region;
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struct quirc_point align;
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/* Timing pattern endpoints */
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struct quirc_point tpep[3];
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int hscan;
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int vscan;
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/* Grid size and perspective transform */
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int grid_size;
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double c[QUIRC_PERSPECTIVE_PARAMS];
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};
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struct quirc {
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uint8_t *image;
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quirc_pixel_t *pixels;
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int w;
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int h;
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int num_regions;
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struct quirc_region regions[QUIRC_MAX_REGIONS];
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int num_capstones;
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struct quirc_capstone capstones[QUIRC_MAX_CAPSTONES];
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int num_grids;
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struct quirc_grid grids[QUIRC_MAX_GRIDS];
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};
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/************************************************************************
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* QR-code version information database
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*/
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#define QUIRC_MAX_VERSION 40
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#define QUIRC_MAX_ALIGNMENT 7
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struct quirc_rs_params {
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int bs; /* Block size */
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int dw; /* Data words */
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int ce; /* Correctable errors */
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};
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struct quirc_version_info {
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int data_bytes;
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int apat[QUIRC_MAX_ALIGNMENT];
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struct quirc_rs_params ecc[4];
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};
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extern const struct quirc_version_info quirc_version_db[QUIRC_MAX_VERSION + 1];
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#endif |