aupvinternal.h
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/*
Audio File Library
Copyright (C) 1998-2000, Michael Pruett <michael@68k.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307 USA.
*/
/*
aupvinternal.h
This file contains the private data structures for the parameter
value list data types.
*/
#ifndef AUPVINTERNAL_H
#define AUPVINTERNAL_H
struct _AUpvitem
{
int valid;
int type;
int parameter;
union
{
long l;
double d;
void *v;
}
value;
};
struct _AUpvlist
{
int valid;
size_t count;
struct _AUpvitem *items;
};
enum
{
_AU_VALID_PVLIST = 30932,
_AU_VALID_PVITEM = 30933
};
enum
{
AU_BAD_PVLIST = -5,
AU_BAD_PVITEM = -6,
AU_BAD_PVTYPE = -7,
AU_BAD_ALLOC = -8
};
enum
{
_AU_FAIL = -1,
_AU_SUCCESS = 0
};
#define _AU_NULL_PVITEM ((struct _AUpvitem *) NULL)
#endif