| 1 | /* |
| 2 | * This file is part of DisOrder. |
| 3 | * Copyright (C) 2004, 2005, 2006 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 | |
| 21 | #ifndef QUEUE_H |
| 22 | #define QUEUE_H |
| 23 | |
| 24 | enum playing_state { |
| 25 | playing_failed, /* failed to play */ |
| 26 | playing_isscratch, /* this is a scratch track */ |
| 27 | playing_no_player, /* couldn't find a player */ |
| 28 | playing_ok, /* played OK */ |
| 29 | playing_paused, /* started but paused */ |
| 30 | playing_quitting, /* interrupt because server quit */ |
| 31 | playing_random, /* unplayed randomly chosen track */ |
| 32 | playing_scratched, /* was scratched */ |
| 33 | playing_started, /* started to play */ |
| 34 | playing_unplayed /* haven't played this track yet */ |
| 35 | }; |
| 36 | |
| 37 | extern const char *playing_states[]; |
| 38 | |
| 39 | /* queue entries form a circular doubly-linked list */ |
| 40 | struct queue_entry { |
| 41 | struct queue_entry *next; /* next entry */ |
| 42 | struct queue_entry *prev; /* previous entry */ |
| 43 | const char *track; /* path to track */ |
| 44 | const char *submitter; /* name of submitter */ |
| 45 | time_t when; /* time submitted */ |
| 46 | time_t played; /* when played */ |
| 47 | enum playing_state state; /* state */ |
| 48 | long wstat; /* wait status */ |
| 49 | const char *scratched; /* scratched by */ |
| 50 | const char *id; /* queue entry ID */ |
| 51 | time_t expected; /* expected started time */ |
| 52 | /* for playing or soon-to-be-played tracks only: */ |
| 53 | unsigned long type; /* type word from plugin */ |
| 54 | const struct plugin *pl; /* plugin that's playing this track */ |
| 55 | void *data; /* player data */ |
| 56 | long sofar; /* how much played so far */ |
| 57 | /* For DISORDER_PLAYER_PAUSES only: */ |
| 58 | time_t lastpaused, lastresumed; /* when last paused/resumed, or 0 */ |
| 59 | long uptopause; /* how much played up to last pause */ |
| 60 | /* For Disobedience */ |
| 61 | struct queuelike *ql; /* owning queue */ |
| 62 | }; |
| 63 | |
| 64 | int queue_unmarshall(struct queue_entry *q, const char *s, |
| 65 | void (*error_handler)(const char *, void *), |
| 66 | void *u); |
| 67 | /* unmarshall UTF-8 string @s@ into @q@ */ |
| 68 | |
| 69 | int queue_unmarshall_vec(struct queue_entry *q, int nvec, char **vec, |
| 70 | void (*error_handler)(const char *, void *), |
| 71 | void *u); |
| 72 | /* unmarshall pre-split string @vec@ into @q@ */ |
| 73 | |
| 74 | char *queue_marshall(const struct queue_entry *q); |
| 75 | /* marshall @q@ into a UTF-8 string */ |
| 76 | |
| 77 | #endif /* QUEUE_H */ |
| 78 | |
| 79 | /* |
| 80 | Local Variables: |
| 81 | c-basic-offset:2 |
| 82 | comment-column:40 |
| 83 | fill-column:79 |
| 84 | End: |
| 85 | */ |