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 2 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, 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.
  14  *
  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
  18  * USA
  19  */
  20 /** @file lib/rights.h
  21  * @brief User rights
  22  */
  23
  24 #ifndef RIGHTS_H
  25 #define RIGHTS_H
  26
  27 struct queue_entry;
  28
  29 /** @brief User can perform read-only operations */
  30 #define RIGHT_READ            0x00000001
  31
  32 /** @brief User can add tracks to the queue */
  33 #define RIGHT_PLAY            0x00000002
  34
  35 /** @brief User can move any track */
  36 #define RIGHT_MOVE_ANY        0x00000004
  37
  38 /** @brief User can move their own tracks */
  39 #define RIGHT_MOVE_MINE       0x00000008
  40
  41 /** @brief User can move randomly chosen tracks */
  42 #define RIGHT_MOVE_RANDOM     0x00000010
  43
  44 #define RIGHT_MOVE__MASK      0x0000001c
  45
  46 /** @brief User can remove any track */
  47 #define RIGHT_REMOVE_ANY      0x00000020
  48
  49 /** @brief User can remove their own tracks */
  50 #define RIGHT_REMOVE_MINE     0x00000040
  51
  52 /** @brief User can remove randomly chosen tracks */
  53 #define RIGHT_REMOVE_RANDOM   0x00000080
  54
  55 #define RIGHT_REMOVE__MASK    0x000000e0
  56
  57 /** @brief User can scratch any track */
  58 #define RIGHT_SCRATCH_ANY     0x00000100
  59
  60 /** @brief User can scratch their own tracks */
  61 #define RIGHT_SCRATCH_MINE    0x00000200
  62
  63 /** @brief User can scratch randomly chosen tracks */
  64 #define RIGHT_SCRATCH_RANDOM  0x00000400
  65
  66 #define RIGHT_SCRATCH__MASK   0x00000700
  67
  68 /** @brief User can change the volume */
  69 #define RIGHT_VOLUME          0x00000800
  70
  71 /** @brief User can perform admin operations */
  72 #define RIGHT_ADMIN           0x00001000
  73
  74 /** @brief User can initiate a rescan */
  75 #define RIGHT_RESCAN          0x00002000
  76
  77 /** @brief User can register new users */
  78 #define RIGHT_REGISTER        0x00004000
  79
  80 /** @brief User can edit their own userinfo */
  81 #define RIGHT_USERINFO        0x00008000
  82
  83 /** @brief User can modify track preferences */
  84 #define RIGHT_PREFS           0x00010000
  85
  86 /** @brief User can modify global preferences */
  87 #define RIGHT_GLOBAL_PREFS    0x00020000
  88
  89 /** @brief User can pause/resume */
  90 #define RIGHT_PAUSE           0x00040000
  91
  92 /** @brief Current rights mask */
  93 #define RIGHTS__MASK          0x0007ffff
  94
  95 /** @brief Connection is local
  96  *
  97  * This isn't a rights bit, it's used in @file server.c to limit
  98  * certain commands to local connections.
  99  */
 100 #define RIGHT__LOCAL          0x80000000
 101
 102 /** @brief Unsigned type big enough for rights */
 103 typedef uint32_t rights_type;
 104
 105 char *rights_string(rights_type r);
 106 int parse_rights(const char *s, rights_type *rp, int report);
 107 int right_scratchable(rights_type rights, const char *who,
 108                       const struct queue_entry *q);
 109 int right_movable(rights_type rights, const char *who,
 110                   const struct queue_entry *q);
 111 int right_removable(rights_type rights, const char *who,
 112                     const struct queue_entry *q);
 113
 114 #endif /* RIGHTS_H */
 115
 116 /*
 117 Local Variables:
 118 c-basic-offset:2
 119 comment-column:40
 120 fill-column:79
 121 indent-tabs-mode:nil
 122 End:
 123 */