94 lines
2.5 KiB
C
94 lines
2.5 KiB
C
|
#ifndef AWS_COMMON_STDINT_H
|
||
|
|
#define AWS_COMMON_STDINT_H
|
||
|
|
/**
|
||
|
|
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||
|
|
* SPDX-License-Identifier: Apache-2.0.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <aws/common/assert.h>
|
||
|
|
#include <stddef.h>
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
|
||
|
|
#ifndef NO_STDINT
|
||
|
|
# include <stdint.h> /* NOLINT(fuchsia-restrict-system-includes) */
|
||
|
|
/* Android defines SIZE_MAX in limits.h, not stdint.h */
|
||
|
|
# ifdef ANDROID
|
||
|
|
# include <limits.h>
|
||
|
|
# endif
|
||
|
|
#else
|
||
|
|
# if defined(__x86_64__) || defined(_M_AMD64) || defined(__aarch64__) || defined(__ia64__) || defined(__powerpc64__)
|
||
|
|
# define PTR_SIZE 8
|
||
|
|
# else
|
||
|
|
# define PTR_SIZE 4
|
||
|
|
# endif
|
||
|
|
|
||
|
|
typedef signed char int8_t;
|
||
|
|
typedef short int int16_t;
|
||
|
|
typedef int int32_t;
|
||
|
|
# if (PTR_SIZE == 8)
|
||
|
|
typedef long int int64_t;
|
||
|
|
# else
|
||
|
|
typedef long long int int64_t;
|
||
|
|
# endif /* (PTR_SIZE == 8) */
|
||
|
|
|
||
|
|
typedef unsigned char uint8_t;
|
||
|
|
typedef unsigned short int uint16_t;
|
||
|
|
|
||
|
|
typedef unsigned int uint32_t;
|
||
|
|
|
||
|
|
# if (PTR_SIZE == 8)
|
||
|
|
typedef unsigned long int uint64_t;
|
||
|
|
# else
|
||
|
|
typedef unsigned long long int uint64_t;
|
||
|
|
# endif /* (PTR_SIZE == 8) */
|
||
|
|
|
||
|
|
# if (PTR_SIZE == 8)
|
||
|
|
typedef long int intptr_t;
|
||
|
|
typedef unsigned long int uintptr_t;
|
||
|
|
# else
|
||
|
|
typedef int intptr_t;
|
||
|
|
typedef unsigned int uintptr_t;
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# if (PTR_SIZE == 8)
|
||
|
|
# define __INT64_C(c) c##L
|
||
|
|
# define __UINT64_C(c) c##UL
|
||
|
|
# else
|
||
|
|
# define __INT64_C(c) c##LL
|
||
|
|
# define __UINT64_C(c) c##ULL
|
||
|
|
# endif
|
||
|
|
|
||
|
|
# define INT8_MIN (-128)
|
||
|
|
# define INT16_MIN (-32767 - 1)
|
||
|
|
# define INT32_MIN (-2147483647 - 1)
|
||
|
|
# define INT64_MIN (-__INT64_C(9223372036854775807) - 1)
|
||
|
|
# define INT8_MAX (127)
|
||
|
|
# define INT16_MAX (32767)
|
||
|
|
# define INT32_MAX (2147483647)
|
||
|
|
# define INT64_MAX (__INT64_C(9223372036854775807))
|
||
|
|
# define UINT8_MAX (255)
|
||
|
|
# define UINT16_MAX (65535)
|
||
|
|
# define UINT32_MAX (4294967295U)
|
||
|
|
# define UINT64_MAX (__UINT64_C(18446744073709551615))
|
||
|
|
|
||
|
|
AWS_STATIC_ASSERT(sizeof(uint64_t) == 8);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(uint32_t) == 4);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(uint16_t) == 2);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(uint8_t) == 1);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(int64_t) == 8);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(int32_t) == 4);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(int16_t) == 2);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(int8_t) == 1);
|
||
|
|
AWS_STATIC_ASSERT(sizeof(uintptr_t) == sizeof(void *));
|
||
|
|
AWS_STATIC_ASSERT(sizeof(intptr_t) == sizeof(void *));
|
||
|
|
AWS_STATIC_ASSERT(sizeof(char) == 1);
|
||
|
|
#endif /* NO_STDINT */
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @deprecated Use int64_t instead for offsets in public APIs.
|
||
|
|
*/
|
||
|
|
typedef int64_t aws_off_t;
|
||
|
|
|
||
|
|
#endif /* AWS_COMMON_STDINT_H */
|