mdw@git.distorted.org.uk Git - disorder/blob - lib/rights.h

   1 /*
   2  * This file is part of DisOrder
   3  * Copyright (C) 2007 Richard Kettlewell
   4  *
   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 3 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18 /** @file lib/rights.h
  19  * @brief User rights
  20  */
  21
  22 #ifndef RIGHTS_H
  23 #define RIGHTS_H
  24
  25 struct queue_entry;
  26
  27 /** @brief User can perform read-only operations */
  28 #define RIGHT_READ            0x00000001
  29
  30 /** @brief User can add tracks to the queue */
  31 #define RIGHT_PLAY            0x00000002
  32
  33 /** @brief User can move any track */
  34 #define RIGHT_MOVE_ANY        0x00000004
  35
  36 /** @brief User can move their own tracks */
  37 #define RIGHT_MOVE_MINE       0x00000008
  38
  39 /** @brief User can move randomly chosen tracks */
  40 #define RIGHT_MOVE_RANDOM     0x00000010
  41
  42 #define RIGHT_MOVE__MASK      0x0000001c
  43
  44 /** @brief User can remove any track */
  45 #define RIGHT_REMOVE_ANY      0x00000020
  46
  47 /** @brief User can remove their own tracks */
  48 #define RIGHT_REMOVE_MINE     0x00000040
  49
  50 /** @brief User can remove randomly chosen tracks */
  51 #define RIGHT_REMOVE_RANDOM   0x00000080
  52
  53 #define RIGHT_REMOVE__MASK    0x000000e0
  54
  55 /** @brief User can scratch any track */
  56 #define RIGHT_SCRATCH_ANY     0x00000100
  57
  58 /** @brief User can scratch their own tracks */
  59 #define RIGHT_SCRATCH_MINE    0x00000200
  60
  61 /** @brief User can scratch randomly chosen tracks */
  62 #define RIGHT_SCRATCH_RANDOM  0x00000400
  63
  64 #define RIGHT_SCRATCH__MASK   0x00000700
  65
  66 /** @brief User can change the volume */
  67 #define RIGHT_VOLUME          0x00000800
  68
  69 /** @brief User can perform admin operations */
  70 #define RIGHT_ADMIN           0x00001000
  71
  72 /** @brief User can initiate a rescan */
  73 #define RIGHT_RESCAN          0x00002000
  74
  75 /** @brief User can register new users */
  76 #define RIGHT_REGISTER        0x00004000
  77
  78 /** @brief User can edit their own userinfo */
  79 #define RIGHT_USERINFO        0x00008000
  80
  81 /** @brief User can modify track preferences */
  82 #define RIGHT_PREFS           0x00010000
  83
  84 /** @brief User can modify global preferences */
  85 #define RIGHT_GLOBAL_PREFS    0x00020000
  86
  87 /** @brief User can pause/resume */
  88 #define RIGHT_PAUSE           0x00040000
  89
  90 /** @brief Current rights mask */
  91 #define RIGHTS__MASK          0x0007ffff
  92
  93 /** @brief Connection is local
  94  *
  95  * This isn't a rights bit, it's used in @file server.c to limit
  96  * certain commands to local connections.
  97  */
  98 #define RIGHT__LOCAL          0x80000000
  99
 100 /** @brief Unsigned type big enough for rights */
 101 typedef uint32_t rights_type;
 102
 103 char *rights_string(rights_type r);
 104 int parse_rights(const char *s, rights_type *rp, int report);
 105 int right_scratchable(rights_type rights, const char *who,
 106                       const struct queue_entry *q);
 107 int right_movable(rights_type rights, const char *who,
 108                   const struct queue_entry *q);
 109 int right_removable(rights_type rights, const char *who,
 110                     const struct queue_entry *q);
 111
 112 #endif /* RIGHTS_H */
 113
 114 /*
 115 Local Variables:
 116 c-basic-offset:2
 117 comment-column:40
 118 fill-column:79
 119 indent-tabs-mode:nil
 120 End:
 121 */