ref: f7e5af47f117be34669dc1e532d525dcbbff73f0
dir: /jasper/jas_types.h/
/*
* Copyright (c) 1999-2000 Image Power, Inc. and the University of
* British Columbia.
* Copyright (c) 2001-2003 Michael David Adams.
* All rights reserved.
*/
/* __START_OF_JASPER_LICENSE__
*
* JasPer License Version 2.0
*
* Copyright (c) 2001-2006 Michael David Adams
* Copyright (c) 1999-2000 Image Power, Inc.
* Copyright (c) 1999-2000 The University of British Columbia
*
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person (the
* "User") obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without restriction,
* including without limitation the rights to use, copy, modify, merge,
* publish, distribute, and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so, subject to the
* following conditions:
*
* 1. The above copyright notices and this permission notice (which
* includes the disclaimer below) shall be included in all copies or
* substantial portions of the Software.
*
* 2. The name of a copyright holder shall not be used to endorse or
* promote products derived from the Software without specific prior
* written permission.
*
* THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS
* LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER
* THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS
* "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
* BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
* PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE
* PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE
* THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY.
* EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS
* BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL
* PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS
* GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE
* ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE
* IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL
* SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES,
* AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL
* SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH
* THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH,
* PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH
* RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY
* EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES.
*
* __END_OF_JASPER_LICENSE__
*/
/*!
* @file jas_types.h
* @brief Primitive Types
*/
#ifndef JAS_TYPES_H
#define JAS_TYPES_H
/* The configuration header file should be included first. */
#include <jasper/jas_config.h>
#if defined(JAS_HAVE_SYS_TYPES_H)
#include <sys/types.h> /* IWYU pragma: export */
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define jas_uchar unsigned char
#define jas_uint unsigned int
#define jas_ulong unsigned long
#define jas_longlong long long
#define jas_ulonglong unsigned long long
#if !defined(JAS_NO_SET_SSIZE_T)
# if !defined(SSIZE_MAX)
# if (JAS_SIZEOF_INT == JAS_SIZEOF_SIZE_T)
# define ssize_t int
# define SSIZE_MAX INT_MAX
# elif (JAS_SIZEOF_LONG == JAS_SIZEOF_SIZE_T)
# define ssize_t long
# define SSIZE_MAX LONG_MAX
# else
# define ssize_t jas_longlong
# define SSIZE_MAX LLONG_MAX
# endif
# endif
#endif
#if 0
#if defined(JAS_HAVE_SSIZE_T)
#define jas_ssize_t ssize_t
#define JAS_SSIZE_MAX SSIZE_MAX
#else
#define jas_ssize_t jas_longlong
#define JAS_SSIZE_MAX LLONG_MAX
#endif
#endif
#if defined(_MSC_VER) && (_MSC_VER < 1800)
#define bool int
#define false 0
#define true 1
#define PRIxFAST32 "x"
#define PRIxFAST16 PRIxFAST32
#define PRIuFAST32 "u"
#define PRIuFAST16 PRIuFAST32
#define PRIiFAST32 "i"
#ifdef _WIN64
#define PRIdPTR "lld"
#else
#define PRIdPTR "d"
#endif
#ifndef _HUGE_ENUF
#define _HUGE_ENUF 1e+300
#endif
#define INFINITY ((float)(_HUGE_ENUF * _HUGE_ENUF))
#define strtoull _strtoui64
#endif
/* The below macro is intended to be used for type casts. By using this
macro, type casts can be easily located in the source code with
tools like "grep". */
#define JAS_CAST(t, e) \
((t) (e))
/* The number of bits in the integeral type uint_fast32_t. */
/* NOTE: This could underestimate the size on some exotic architectures. */
#define JAS_UINTFAST32_NUMBITS (8 * sizeof(uint_fast32_t))
#if 0
#if defined(JAS_HAVE_MAX_ALIGN_T)
#define jas_max_align_t max_align_t
#else
#define jas_max_align_t long double
#endif
#endif
/*
Assume that a compiler claiming to be compliant with C11 or a later version
of the C standard provides a suitable definition of max_align_t.
The JAS_NO_SET_MAX_ALIGN_T preprocessor symbol can be used to override
this behavior.
*/
#if defined(JAS_NO_SET_MAX_ALIGN_T)
/*
The user of this header is assuming responsibility for providing a
suitable definition for max_align_t.
*/
#elif defined(_MSC_VER)
/*
Define max_align_t as a preprocessor symbol since using typedef will
cause problems.
*/
# define max_align_t long double
#elif !(defined(__STDC_VERSION__) && (__STDC_VERSION__ - 0 >= 201112L))
# define max_align_t long double
#endif
#if 0
#if defined(JAS_HAVE_UINTMAX_T)
#define jas_uintmax_t uintmax_t
#else
#define jas_uintmax_t uint_fast64_t
#endif
#endif
#if 0
#if defined(JAS_HAVE_INTMAX_T)
#define jas_intmax_t intmax_t
#else
#define jas_intmax_t int_fast64_t
#endif
#endif
/* 32-bit unsigned integer type */
typedef uint_least32_t jas_ui32_t;
#define JAS_UI32_MAX UINT_LEAST32_MAX
/* 32-bit signed integer type */
typedef int_least32_t jas_i32_t;
#define JAS_I32_MIN INT_LEAST32_MIN
#define JAS_I32_MAX INT_LEAST32_MAX
#ifdef __cplusplus
}
#endif
#endif