You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
83 lines
2.6 KiB
83 lines
2.6 KiB
#ifndef _OS_H
|
|
#define _OS_H
|
|
/************************************************************************
|
|
* Copyright (C) 2002-2009, Xiph.org Foundation
|
|
* Copyright (C) 2010, Robin Watts for Pinknoise Productions Ltd
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following disclaimer
|
|
* in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the names of the Xiph.org Foundation nor Pinknoise
|
|
* Productions Ltd nor the names of its contributors may be used to
|
|
* endorse or promote products derived from this software without
|
|
* specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
************************************************************************
|
|
|
|
function: #ifdef jail to whip a few platforms into the UNIX ideal.
|
|
|
|
************************************************************************/
|
|
|
|
#include <math.h>
|
|
#include "os_types.h"
|
|
|
|
#ifndef _V_IFDEFJAIL_H_
|
|
# define _V_IFDEFJAIL_H_
|
|
|
|
# ifdef __GNUC__
|
|
# define STIN static __inline__
|
|
# elif _WIN32
|
|
# define STIN static __inline
|
|
# endif
|
|
#else
|
|
# define STIN static
|
|
#endif
|
|
|
|
#ifndef M_PI
|
|
# define M_PI (3.1415926536f)
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
# include <malloc.h>
|
|
# define rint(x) (floor((x)+0.5f))
|
|
# define NO_FLOAT_MATH_LIB
|
|
# define FAST_HYPOT(a, b) sqrt((a)*(a) + (b)*(b))
|
|
#endif
|
|
|
|
#ifdef HAVE_ALLOCA_H
|
|
# include <alloca.h>
|
|
#endif
|
|
|
|
#ifdef USE_MEMORY_H
|
|
# include <memory.h>
|
|
#endif
|
|
|
|
#ifndef min
|
|
# define min(x,y) ((x)>(y)?(y):(x))
|
|
#endif
|
|
|
|
#ifndef max
|
|
# define max(x,y) ((x)<(y)?(y):(x))
|
|
#endif
|
|
|
|
#endif /* _OS_H */
|