frontlib: Fixes and improvements. Added a GPLv2+ license header to all frontlib
files that did not have their license fixed already.
/* * Hedgewars, a free turn based strategy game * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com> * * 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 2 * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */#include "mapcfg.h"#include "../util/util.h"#include "../util/logging.h"#include <stdlib.h>#include <stdio.h>#include <string.h>#include <errno.h>void removeNewline(char *str) { for(;*str;str++) { if(*str=='\n' || *str=='\r') { *str = 0; return; } }}int flib_mapcfg_read(const char *dataDirPath, const char *mapname, flib_mapcfg *out) { int result = -1; if(!log_badparams_if(!dataDirPath || !mapname || !out) && !log_e_if(flib_contains_dir_separator(mapname), "Illegal character in mapname %s", mapname)) { char *path = flib_asprintf("%sMaps/%s/map.cfg", dataDirPath, mapname); if(path) { FILE *file = fopen(path, "rb"); if(!log_e_if(!file, "Unable to open map config file %s", path)) { if(!log_e_if(!fgets(out->theme, sizeof(out->theme), file), "Error reading theme from %s", path)) { removeNewline(out->theme); char buf[64]; if(!log_e_if(!fgets(buf, sizeof(buf), file), "Error reading hoglimit from %s", path)) { removeNewline(buf); errno = 0; out->hogLimit = strtol(buf, NULL, 10); result = !log_e_if(errno, "Invalid hoglimit in %s: %i", path, buf); } } fclose(file); } } free(path); } return result;}