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lwip, wpa_supplicant: use endianness macros from libc if possible

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This commit is contained in:
Ivan Grokhotkov 2019-03-19 19:58:42 +08:00
parent 068b700786
commit 1d0bffb20a
3 changed files with 11 additions and 0 deletions
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2
components/lwip/port/esp32/include/arch/cc.h
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@ -41,7 +41,9 @@
#include "arch/sys_arch.h" #include "arch/sys_arch.h"
#ifndef BYTE_ORDER
#define BYTE_ORDER LITTLE_ENDIAN #define BYTE_ORDER LITTLE_ENDIAN
#endif // BYTE_ORDER
typedef uint8_t u8_t; typedef uint8_t u8_t;
typedef int8_t s8_t; typedef int8_t s8_t;

8
components/wpa_supplicant/port/include/byteswap.h
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@ -5,7 +5,10 @@
#ifndef BYTESWAP_H #ifndef BYTESWAP_H
#define BYTESWAP_H #define BYTESWAP_H
#include <machine/endian.h>
/* Swap bytes in 16 bit value. */ /* Swap bytes in 16 bit value. */
#ifndef __bswap_16
#ifdef __GNUC__ #ifdef __GNUC__
# define __bswap_16(x) \ # define __bswap_16(x) \
(__extension__ \ (__extension__ \
@ -18,8 +21,10 @@ __bswap_16 (unsigned short int __bsx)
return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8)); return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
} }
#endif #endif
#endif // __bswap_16
/* Swap bytes in 32 bit value. */ /* Swap bytes in 32 bit value. */
#ifndef __bswap_32
#ifdef __GNUC__ #ifdef __GNUC__
# define __bswap_32(x) \ # define __bswap_32(x) \
(__extension__ \ (__extension__ \
@ -34,7 +39,9 @@ __bswap_32 (unsigned int __bsx)
(((__bsx) & 0x0000ff00) << 8) | (((__bsx) & 0x000000ff) << 24)); (((__bsx) & 0x0000ff00) << 8) | (((__bsx) & 0x000000ff) << 24));
} }
#endif #endif
#endif // __bswap_32
#ifndef __bswap_64
#if defined __GNUC__ && __GNUC__ >= 2 #if defined __GNUC__ && __GNUC__ >= 2
/* Swap bytes in 64 bit value. */ /* Swap bytes in 64 bit value. */
# define __bswap_constant_64(x) \ # define __bswap_constant_64(x) \
@ -61,5 +68,6 @@ __bswap_32 (unsigned int __bsx)
} \ } \
__r.__ll; })) __r.__ll; }))
#endif #endif
#endif // __bswap_64
#endif /* BYTESWAP_H */ #endif /* BYTESWAP_H */

1
components/wpa_supplicant/port/include/endian.h
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@ -30,6 +30,7 @@
#define _ENDIAN_H_ #define _ENDIAN_H_
#include <stdint.h> #include <stdint.h>
#include <sys/types.h>
#include "byteswap.h" #include "byteswap.h"
#ifndef BIG_ENDIAN #ifndef BIG_ENDIAN