/* * Utility program to convert utf8strings.h.in into utf8strings.h * * Copyright (C) 2015-2018 The Gregorio Project (see CONTRIBUTORS.md) * * This file is part of Gregorio. * * Gregorio 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. * * Gregorio 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 Gregorio. If not, see . */ #include #include #include int main(int argc, char **argv) { char buf[5]; FILE *input, *output; int c; if (argc != 3) { fprintf(stderr, "Incorrect arguments\n"); return -1; } input = fopen(argv[1], "rb"); if (input == NULL) { fprintf(stderr, "Error opening %s: %s\n", argv[1], strerror(errno)); return -1; } output = fopen(argv[2], "wb"); if (output == NULL) { fprintf(stderr, "Error creating %s: %s\n", argv[2], strerror(errno)); return -1; } while ((c = fgetc(input)) != EOF) { if (c & 0x80) { snprintf(buf, sizeof(buf), "\\%03o", c); if (fwrite(buf, sizeof(buf) - sizeof(char), 1, output) != 1) { fprintf(stderr, "Error writing %s: %s\n", argv[2], strerror(errno)); return -1; } } else { if (fputc(c, output) != c) { fprintf(stderr, "Error writing %s: %s\n", argv[2], strerror(errno)); return -1; } } } if (fclose(output) != 0) { fprintf(stderr, "Error closing %s: %s\n", argv[2], strerror(errno)); return -1; } if (fclose(input) != 0) { fprintf(stderr, "Error closing %s: %s\n", argv[1], strerror(errno)); return -1; } return 0; }