opus/silk/typedef.h

/***********************************************************************
Copyright (c) 2006-2012 IETF Trust and Skype Limited. All rights reserved.

This file is extracted from RFC6716. Please see that RFC for additional
information.

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
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- Neither the name of Internet Society, IETF or IETF Trust, nor the
names of specific 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
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***********************************************************************/

#ifndef SILK_TYPEDEF_H
#define SILK_TYPEDEF_H

#include "opus_types.h"

#ifndef silk_USE_DOUBLE_PRECISION_FLOATS
#define silk_USE_DOUBLE_PRECISION_FLOATS     0
#endif

#include <float.h>
#if defined( __GNUC__ )
#include <stdint.h>
#endif

#define silk_int_ptr_size intptr_t

#if silk_USE_DOUBLE_PRECISION_FLOATS
# define silk_float      double
# define silk_float_MAX  DBL_MAX
#else
# define silk_float      float
# define silk_float_MAX  FLT_MAX
#endif

#ifdef _WIN32
# define silk_STR_CASEINSENSITIVE_COMPARE(x, y) _stricmp(x, y)
#else
# define silk_STR_CASEINSENSITIVE_COMPARE(x, y) strcasecmp(x, y)
#endif

#define silk_int64_MAX   ((opus_int64)0x7FFFFFFFFFFFFFFFLL)   /*  2^63 - 1 */
#define silk_int64_MIN   ((opus_int64)0x8000000000000000LL)   /* -2^63 */
#define silk_int32_MAX   0x7FFFFFFF                           /*  2^31 - 1 =  2147483647 */
#define silk_int32_MIN   ((opus_int32)0x80000000)             /* -2^31     = -2147483648 */
#define silk_int16_MAX   0x7FFF                               /*  2^15 - 1 =  32767 */
#define silk_int16_MIN   ((opus_int16)0x8000)                 /* -2^15     = -32768 */
#define silk_int8_MAX    0x7F                                 /*  2^7 - 1  =  127 */
#define silk_int8_MIN    ((opus_int8)0x80)                    /* -2^7      = -128 */

#define silk_uint32_MAX  0xFFFFFFFF  /* 2^32 - 1 = 4294967295 */
#define silk_uint32_MIN  0x00000000
#define silk_uint16_MAX  0xFFFF      /* 2^16 - 1 = 65535 */
#define silk_uint16_MIN  0x0000
#define silk_uint8_MAX   0xFF        /*  2^8 - 1 = 255 */
#define silk_uint8_MIN   0x00

#define silk_TRUE        1
#define silk_FALSE       0

/* assertions */
#if (defined _WIN32 && !defined _WINCE && !defined(__GNUC__) && !defined(NO_ASSERTS))
# ifndef silk_assert
#  include <crtdbg.h>      /* ASSERTE() */
#  define silk_assert(COND)   _ASSERTE(COND)
# endif
#else
# ifdef ENABLE_ASSERTIONS
#  include <stdio.h>
#  include <stdlib.h>
#define silk_fatal(str) _silk_fatal(str, __FILE__, __LINE__);
#ifdef __GNUC__
__attribute__((noreturn))
#endif
static inline void _silk_fatal(const char *str, const char *file, int line)
{
   fprintf (stderr, "Fatal (internal) error in %s, line %d: %s\n", file, line, str);
   abort();
}
#  define silk_assert(COND) {if (!(COND)) {silk_fatal("assertion failed: " #COND);}}
# else
#  define silk_assert(COND)
# endif
#endif

#endif /* SILK_TYPEDEF_H */