/* * Roo/E, the Kangaroo Punch Portable GUI Toolkit * Copyright (C) 2022 Scott Duensing * * http://kangaroopunch.com * * * This file is part of Roo/E. * * Roo/E is free software: you can redistribute it and/or modify it under the * terms of the GNU Affero General Public License as published by the Free * Software Foundation, either version 3 of the License, or (at your option) * any later version. * * Roo/E 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 Affero General Public License * along with Roo/E. If not, see . * */ #ifndef UTIL_H #define UTIL_H #include "os.h" #define SCRATCH_SIZE 4096 extern char __scratch[SCRATCH_SIZE]; char *utilFileExtensionChange(char *appName, char *extension); void utilBitsPrint(uint8_t byte); char *utilCreateString(char *format, ...); char *utilCreateStringVArgs(char *format, va_list args); void utilDie(const char *why, ...); uint8_t utilFileExists(char *filename); uint8_t utilFromFileReadByte(FILE *f, uint8_t *result); uint8_t utilFromFileReadString(FILE *f, char **result); void utilStringToLower(char *string); char **utilWrapText(char *text, uint16_t width); #endif // UTIL_H