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comparison OpenAL32/alError.c @ 0:f9476ff7637e

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initial forking of open-al to create multiple listeners
author Robert McIntyre <rlm@mit.edu>
date Tue, 25 Oct 2011 13:02:31 -0700
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1 /**
2 * OpenAL cross platform audio library
3 * Copyright (C) 1999-2000 by authors.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
18 * Or go to http://www.gnu.org/copyleft/lgpl.html
19 */
20
21 #include "config.h"
22
23 #include "alMain.h"
24 #include "AL/alc.h"
25 #include "alError.h"
26
27 AL_API ALenum AL_APIENTRY alGetError(ALvoid)
28 {
29 ALCcontext *Context;
30 ALenum errorCode;
31
32 Context = GetLockedContext();
33 if(!Context) return AL_INVALID_OPERATION;
34
35 errorCode = Context->LastError;
36 Context->LastError = AL_NO_ERROR;
37
38 UnlockContext(Context);
39
40 return errorCode;
41 }
42
43 ALvoid alSetError(ALCcontext *Context, ALenum errorCode)
44 {
45 if(Context->LastError == AL_NO_ERROR)
46 Context->LastError = errorCode;
47 }