1 /* Variations on RockDodger
2 * Copyright (C) 2004 Joshua Grams <josh@qualdan.com>
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by the
6 * Free Software Foundation; either version 2 of the License, or (at your
7 * option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 # include <sys/stat.h>
25 #include <sys/types.h>
36 add_path(char *path, char *file)
41 if(!path || !file) return NULL;
44 s = malloc(2+plen+flen);
46 memcpy(s, path, plen);
47 s[plen] = PATH_SEPARATOR;
48 memcpy(s+plen+1, file, flen+1);
53 add_data_path(char *filename)
55 return add_path(g_data_dir, filename);
70 g_score_file = "scores";
81 return S_ISDIR(buf.st_mode);
88 char *data_options[3] = {
95 if(!data_options[i]) continue;
96 g_data_dir = strdup(data_options[i]);
97 if(is_dir(g_data_dir)) return true;
100 fprintf(stderr, "Can't find VoR data! Tried:\n");
102 fprintf(stderr, "\t%s\n", data_options[i]);
108 find_score_file(void)
112 /* in case we get called twice */
113 if(g_score_file) return true;
115 dir = getenv("HOME"); if(!dir) return false;
116 s = add_path(dir, ".vor-scores");
128 return find_data_dir() && find_score_file();
132 open_score_file(char *mode)
134 if(!g_score_file) return NULL;
135 return fopen(g_score_file, mode);