php_stdint.h

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Author: Michael Wallner <mike@php.net>                               |
   +----------------------------------------------------------------------+
*/

#ifndef PHP_STDINT_H
#define PHP_STDINT_H

/* C99 requires these for C++ to get the definitions
 * of INT64_MAX and other macros used by Zend/zend_long.h
 * C11 drops this requirement, so these effectively
 * just backport that piece of behavior.
 *
 * These defines are placed here instead of
 * with the include below, because sys/types
 * and inttypes may include stdint themselves.
 * And these definitions MUST come first.
 */
#ifdef __cplusplus
# ifndef __STDC_LIMIT_MACROS
#  define __STDC_LIMIT_MACROS
# endif
# ifndef __STDC_CONSTANT_MACROS
#  define __STDC_CONSTANT_MACROS
# endif
# ifndef __STDC_FORMAT_MACROS
#  define __STDC_FORMAT_MACROS
# endif
#endif

#if defined(_MSC_VER)
/* Make sure the regular stdint.h wasn't included already and prevent it to be
   included afterwards. Though if some other library needs some stuff from
   stdint.h included afterwards and misses it, we'd have to extend ours. On
   the other hand, if stdint.h was included before, some conflicts might
   happen so we'd likewise have to fix ours. */
# if !defined(_STDINT)
#  define _STDINT
#  include "win32/php_stdint.h"
#  include "win32/php_inttypes.h"
# endif
# define HAVE_INT8_T   1
# define HAVE_UINT8_T  1
# define HAVE_INT16_T  1
# define HAVE_UINT16_T 1
# define HAVE_INT32_T  1
# define HAVE_UINT32_T 1
# define HAVE_INT64_T  1
# define HAVE_UINT64_T 1
#else

#include "php_config.h"

#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif

#if HAVE_INTTYPES_H
# include <inttypes.h>
#endif

#if HAVE_STDINT_H
# include <stdint.h>
#endif

#ifndef HAVE_INT8_T
# ifdef HAVE_INT8
typedef int8 int8_t;
# else
typedef signed char int8_t;
# endif
#endif

#ifndef INT8_C
# define INT8_C(c) c
#endif

#ifndef HAVE_UINT8_T
# ifdef HAVE_UINT8
typedef uint8 uint8_t
# elif HAVE_U_INT8_T
typedef u_int8_t uint8_t;
# else
typedef unsigned char uint8_t;
# endif
#endif

#ifndef UINT8_C
# define UINT8_C(c) c
#endif

#ifndef HAVE_INT16_T
# ifdef HAVE_INT16
typedef int16 int16_t;
# elif SIZEOF_SHORT >= 2
typedef signed short int16_t;
# else
#  error "No suitable 16bit integer type found"
# endif
#endif

#ifndef INT16_C
# define INT16_C(c) c
#endif

#ifndef HAVE_UINT16_T
# ifdef HAVE_UINT16
typedef uint16 uint16_t
# elif HAVE_U_INT16_T
typedef u_int16_t uint16_t;
# elif SIZEOF_SHORT >= 2
typedef unsigned short uint16_t;
# else
#  error "No suitable 16bit integer type found"
# endif
#endif

#ifndef UINT16_C
# define UINT16_C(c) c
#endif

#ifndef HAVE_INT32_T
# ifdef HAVE_INT32
typedef int32 int32_t;
# elif SIZEOF_INT >= 4
typedef int int32_t;
# elif SIZEOF_LONG >= 4
typedef long int32_t;
# else
#  error "No suitable 32bit integer type found"
# endif
#endif

#ifndef INT32_C
# define INT32_C(c) c
#endif

#ifndef HAVE_UINT32_T
# ifdef HAVE_UINT32
typedef uint32 uint32_t
# elif HAVE_U_INT32_T
typedef u_int32_t uint32_t;
# elif SIZEOF_INT >= 4
typedef unsigned int uint32_t;
# elif SIZEOF_LONG >= 4
typedef unsigned long uint32_t;
# else
#  error "No suitable 32bit integer type found"
# endif
#endif

#ifndef UINT32_C
# define UINT32_C(c) c ## U
#endif

#ifndef HAVE_INT64_T
# ifdef HAVE_INT64
typedef int64 int64_t;
# elif SIZEOF_INT >= 8
typedef int int64_t;
# elif SIZEOF_LONG >= 8
typedef long int64_t;
# elif SIZEOF_LONG_LONG >= 8
typedef long long int64_t;
# else
#  error "No suitable 64bit integer type found"
# endif
#endif

#ifndef INT64_C
# if SIZEOF_INT >= 8
#  define INT64_C(c) c
# elif SIZEOF_LONG >= 8
#  define INT64_C(c) c ## L
# elif SIZEOF_LONG_LONG >= 8
#  define INT64_C(c) c ## LL
# endif
#endif

#ifndef HAVE_UINT64_T
# ifdef HAVE_UINT64
typedef uint64 uint64_t
# elif HAVE_U_INT64_T
typedef u_int64_t uint64_t;
# elif SIZEOF_INT >= 8
typedef unsigned int uint64_t;
# elif SIZEOF_LONG >= 8
typedef unsigned long uint64_t;
# elif SIZEOF_LONG_LONG >= 8
typedef unsigned long long uint64_t;
# else
#  error "No suitable 64bit integer type found"
# endif
#endif

#ifndef UINT64_C
# if SIZEOF_INT >= 8
#  define UINT64_C(c) c ## U
# elif SIZEOF_LONG >= 8
#  define UINT64_C(c) c ## UL
# elif SIZEOF_LONG_LONG >= 8
#  define UINT64_C(c) c ## ULL
# endif
#endif

#endif /* !PHP_WIN32 */
#endif /* PHP_STDINT_H */