2 * This file is part of DisOrder
3 * Copyright (C) 2007 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20 /** @file lib/rights.c
29 #include "configuration.h"
37 { RIGHT_READ, "read" },
38 { RIGHT_PLAY, "play" },
39 { RIGHT_MOVE_ANY, "move any" },
40 { RIGHT_MOVE_MINE, "move mine" },
41 { RIGHT_MOVE_RANDOM, "move random" },
42 { RIGHT_REMOVE_ANY, "remove any" },
43 { RIGHT_REMOVE_MINE, "remove mine" },
44 { RIGHT_REMOVE_RANDOM, "remove random" },
45 { RIGHT_SCRATCH_ANY, "scratch any" },
46 { RIGHT_SCRATCH_MINE, "scratch mine" },
47 { RIGHT_SCRATCH_RANDOM, "scratch random" },
48 { RIGHT_VOLUME, "volume" },
49 { RIGHT_ADMIN, "admin" },
50 { RIGHT_RESCAN, "rescan" },
51 { RIGHT_REGISTER, "register" },
52 { RIGHT_USERINFO, "userinfo" },
53 { RIGHT_PREFS, "prefs" },
54 { RIGHT_GLOBAL_PREFS, "global prefs" },
55 { RIGHT_PAUSE, "pause" }
57 #define NRIGHTS (sizeof rights_names / sizeof *rights_names)
59 /** @brief Convert a rights word to a string */
60 char *rights_string(rights_type r) {
65 for(n = 0; n < NRIGHTS; ++n) {
66 if(r & rights_names[n].bit) {
68 dynstr_append(d, ',');
69 dynstr_append_string(d, rights_names[n].name);
76 /** @brief Parse a rights list
77 * @param s Rights list in string form
78 * @param rp Where to store rights, or NULL to just validate
79 * @param report Nonzero to log errors
80 * @return 0 on success, non-0 if @p s is not valid
82 int parse_rights(const char *s, rights_type *rp, int report) {
88 /* You can't have no rights */
90 error(0, "empty rights string");
98 if(l == 3 && !strncmp(s, "all", 3))
101 for(n = 0; n < NRIGHTS; ++n)
102 if(strlen(rights_names[n].name) == l
103 && !strncmp(rights_names[n].name, s, l))
107 error(0, "unknown user right '%.*s'", (int)l, s);
110 r |= rights_names[n].bit;