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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 */ |
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57 | int prepared; /* true when connected to speaker */ |
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58 | /* For DISORDER_PLAYER_PAUSES only: */ |
59 | time_t lastpaused, lastresumed; /* when last paused/resumed, or 0 */ |
60 | long uptopause; /* how much played up to last pause */ |
61 | /* For Disobedience */ |
62 | struct queuelike *ql; /* owning queue */ |
63 | }; |
64 | |
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65 | int queue_unmarshall(struct queue_entry *q, const char *s, |
66 | void (*error_handler)(const char *, void *), |
67 | void *u); |
68 | /* unmarshall UTF-8 string @s@ into @q@ */ |
69 | |
70 | int queue_unmarshall_vec(struct queue_entry *q, int nvec, char **vec, |
71 | void (*error_handler)(const char *, void *), |
72 | void *u); |
73 | /* unmarshall pre-split string @vec@ into @q@ */ |
74 | |
75 | char *queue_marshall(const struct queue_entry *q); |
76 | /* marshall @q@ into a UTF-8 string */ |
77 | |
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78 | #endif /* QUEUE_H */ |
79 | |
80 | /* |
81 | Local Variables: |
82 | c-basic-offset:2 |
83 | comment-column:40 |
84 | fill-column:79 |
85 | End: |
86 | */ |