First

2026-07-03 08:39:05 +00:00 · 2021-02-06 20:40:11 +01:00
parent cec3330443
commit c1e86c9d82
255 changed files with 54213 additions and 0 deletions
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+/*
+*   This file is part of Universal-Updater
+*   Copyright (C) 2019-2020 Universal-Team
+*
+*   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 3 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 <http://www.gnu.org/licenses/>.
+*
+*   Additional Terms 7.b and 7.c of GPLv3 apply to this file:
+*       * Requiring preservation of specified reasonable legal notices or
+*         author attributions in that material or in the Appropriate Legal
+*         Notices displayed by works containing it.
+*       * Prohibiting misrepresentation of the origin of that material,
+*         or requiring that modified versions of such material be marked in
+*         reasonable ways as different from the original version.
+*/
+
+/* quirc -- QR-code recognition library
+ * Copyright (C) 2010-2012 Daniel Beer <dlbeer@gmail.com>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "quirc_internal.hpp"
+
+const char *quirc_version(void) { return "1.0"; }
+
+struct quirc *quirc_new(void) {
+	struct quirc *q = (quirc *)malloc(sizeof(*q));
+
+	if (!q) return NULL;
+
+	memset(q, 0, sizeof(*q));
+	return q;
+}
+
+void quirc_destroy(struct quirc *q) {
+	if (q->image) free(q->image);
+	if (sizeof(*q->image) != sizeof(*q->pixels)) free(q->pixels);
+
+	free(q);
+}
+
+int quirc_resize(struct quirc *q, int w, int h) {
+	uint8_t *new_image = (uint8_t *)realloc(q->image, w * h);
+
+	if (!new_image) return -1;
+
+	if (sizeof(*q->image) != sizeof(*q->pixels)) {
+		size_t new_size = w * h * sizeof(quirc_pixel_t);
+		quirc_pixel_t *new_pixels = (quirc_pixel_t *)realloc(q->pixels, new_size);
+		if (!new_pixels) return -1;
+		q->pixels = new_pixels;
+	}
+
+	q->image = new_image;
+	q->w = w;
+	q->h = h;
+
+	return 0;
+}
+
+int quirc_count(const struct quirc *q) { return q->num_grids; }
+
+static const char *const error_table[] = {
+	[QUIRC_SUCCESS] = "Success",
+	[QUIRC_ERROR_INVALID_GRID_SIZE] = "Invalid grid size",
+	[QUIRC_ERROR_INVALID_VERSION] = "Invalid version",
+	[QUIRC_ERROR_FORMAT_ECC] = "Format data ECC failure",
+	[QUIRC_ERROR_DATA_ECC] = "ECC failure",
+	[QUIRC_ERROR_UNKNOWN_DATA_TYPE] = "Unknown data type",
+	[QUIRC_ERROR_DATA_OVERFLOW] = "Data overflow",
+	[QUIRC_ERROR_DATA_UNDERFLOW] = "Data underflow"
+};
+
+const char *quirc_strerror(quirc_decode_error_t err) {
+	if (err < sizeof(error_table) / sizeof(error_table[0])) return error_table[err];
+
+	return "Unknown error";
+}