source: roaraudio/libroaryiff/events.c @ 4037:d36b139145df

Last change on this file since 4037:d36b139145df was 4037:d36b139145df, checked in by phi, 14 years ago

corrected (c)

File size: 2.2 KB
Line 
1//events.c:
2
3/*
4 *      Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008-2010
5 *
6 *  The code (may) include prototypes and comments (and maybe
7 *  other code fragements) from the yiff sound system.
8 *  According to the debian/copyright file upstream author is
9 *  Tara Milana <learfox@twu.net>. Also copyright is listed as:
10 *  Copyright (C)  1997-2003 WolfPack Entertainment
11 *
12 *  This file is part of libroaryiff a part of RoarAudio,
13 *  a cross-platform sound system for both, home and professional use.
14 *  See README for details.
15 *
16 *  This file is free software; you can redistribute it and/or modify
17 *  it under the terms of the GNU General Public License version 3
18 *  as published by the Free Software Foundation.
19 *
20 *  libroaryiff is distributed in the hope that it will be useful,
21 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
22 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
23 *  GNU General Public License for more details.
24 *
25 *  You should have received a copy of the GNU General Public License
26 *  along with this software; see the file COPYING.  If not, write to
27 *  the Free Software Foundation, 51 Franklin Street, Fifth Floor,
28 *  Boston, MA 02110-1301, USA.
29 *
30 * NOTE: code fragments (like prototypes) taken from the yiff package
31 *       are 'GPLv2 or later' and are upgraded to GPLv3 by being used
32 *       within this document.
33 *
34 */
35
36#include <libroaryiff.h>
37
38// RoarAudio isn't event based, so we need to trick a lot here
39
40int YGetNextEvent (YConnection *con, YEvent *event, Boolean block) {
41 struct roar_connection rcon;
42 struct roar_stream s;
43
44 if ( con == NULL || event == NULL )
45  return -1;
46
47 roar_connect_fh(&rcon, con->fd);
48
49 if ( con->prev_generated_yid != YIDNULL ) {
50  if ( roar_get_stream(&rcon, &s, ROARYIFF_YID2ROAR(con->prev_generated_yid)) == -1 ) {
51   // ok, we know something happened.
52   if ( roar_errno == ROAR_ERROR_PROTO ) {
53    // the server died
54    event->type     = YDisconnect;
55    return 1;
56   } else {
57    // the stream died
58    event->type     = YSoundObjectKill;
59    event->kill.yid = con->prev_generated_yid;
60    return 1;
61   }
62  }
63  // else { nothing interesting happened }
64 }
65
66 return 0;
67}
68
69//ll
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