+/** @brief User can perform read-only operations */
+#define RIGHT_READ 0x00000001
+
+/** @brief User can add tracks to the queue */
+#define RIGHT_PLAY 0x00000002
+
+/** @brief User can move any track */
+#define RIGHT_MOVE_ANY 0x00000004
+
+/** @brief User can move their own tracks */
+#define RIGHT_MOVE_MINE 0x00000008
+
+/** @brief User can move randomly chosen tracks */
+#define RIGHT_MOVE_RANDOM 0x00000010
+
+#define RIGHT_MOVE__MASK 0x0000001c
+
+/** @brief User can remove any track */
+#define RIGHT_REMOVE_ANY 0x00000020
+
+/** @brief User can remove their own tracks */
+#define RIGHT_REMOVE_MINE 0x00000040
+
+/** @brief User can remove randomly chosen tracks */
+#define RIGHT_REMOVE_RANDOM 0x00000080
+
+#define RIGHT_REMOVE__MASK 0x000000e0
+
+/** @brief User can scratch any track */
+#define RIGHT_SCRATCH_ANY 0x00000100
+
+/** @brief User can scratch their own tracks */
+#define RIGHT_SCRATCH_MINE 0x00000200
+
+/** @brief User can scratch randomly chosen tracks */
+#define RIGHT_SCRATCH_RANDOM 0x00000400
+
+#define RIGHT_SCRATCH__MASK 0x00000700
+
+/** @brief User can change the volume */
+#define RIGHT_VOLUME 0x00000800
+
+/** @brief User can perform admin operations */
+#define RIGHT_ADMIN 0x00001000
+
+/** @brief User can initiate a rescan */
+#define RIGHT_RESCAN 0x00002000
+
+/** @brief User can register new users */
+#define RIGHT_REGISTER 0x00004000
+
+/** @brief User can edit their own userinfo */
+#define RIGHT_USERINFO 0x00008000
+
+/** @brief User can modify track preferences */
+#define RIGHT_PREFS 0x00010000
+
+/** @brief User can modify global preferences */
+#define RIGHT_GLOBAL_PREFS 0x00020000
+
+/** @brief Current rights mask */
+#define RIGHTS__MASK 0x0003ffff
+
+/** @brief Unsigned type big enough for rights */
+typedef uint32_t rights_type;
+