3 * Copyright 2003 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
27 #include <gr_preferences.h>
31 #include <sys/types.h>
36 #ifdef MKDIR_TAKES_ONE_ARG
37 #define gr_mkdir(pathname, mode) mkdir(pathname)
39 #define gr_mkdir(pathname, mode) mkdir((pathname), (mode))
43 * The simplest thing that could possibly work:
44 * the key is the filename; the value is the file contents.
48 pathname (const char *key)
51 snprintf (buf, sizeof (buf), "%s/.gnuradio/prefs/%s", getenv ("HOME"), key);
61 snprintf (path, sizeof (path), "%s/.gnuradio/prefs", getenv ("HOME"));
62 if (stat (path, &statbuf) == 0 && S_ISDIR (statbuf.st_mode))
65 // blindly try to make it // FIXME make this robust. C++ SUCKS!
67 snprintf (path, sizeof (path), "%s/.gnuradio", getenv ("HOME"));
68 gr_mkdir (path, 0750);
69 snprintf (path, sizeof (path), "%s/.gnuradio/prefs", getenv ("HOME"));
70 gr_mkdir (path, 0750);
74 gr_preferences::get (const char *key)
76 static char buf[1024];
78 FILE *fp = fopen (pathname (key), "r");
82 memset (buf, 0, sizeof (buf));
83 fread (buf, 1, sizeof (buf) - 1, fp);
89 gr_preferences::set (const char *key, const char *value)
93 FILE *fp = fopen (pathname (key), "w");
95 perror (pathname (key));
99 fwrite (value, 1, strlen (value), fp);