44 lines
1017 B
C++
44 lines
1017 B
C++
//
|
|
// Created by solo on 2019/3/24.
|
|
//
|
|
|
|
#ifndef EDXPOSED_TEMP_BYTEORDER_H
|
|
#define EDXPOSED_TEMP_BYTEORDER_H
|
|
|
|
#include <cstdint>
|
|
|
|
static inline uint32_t android_swap_long(uint32_t v)
|
|
{
|
|
return (v<<24) | ((v<<8)&0x00FF0000) | ((v>>8)&0x0000FF00) | (v>>24);
|
|
}
|
|
static inline uint16_t android_swap_short(uint16_t v)
|
|
{
|
|
return (v<<8) | (v>>8);
|
|
}
|
|
|
|
#define DEVICE_BYTE_ORDER LITTLE_ENDIAN
|
|
#if BYTE_ORDER == DEVICE_BYTE_ORDER
|
|
#define dtohl(x) (x)
|
|
#define dtohs(x) (x)
|
|
#define htodl(x) (x)
|
|
#define htods(x) (x)
|
|
#else
|
|
#define dtohl(x) (android_swap_long(x))
|
|
#define dtohs(x) (android_swap_short(x))
|
|
#define htodl(x) (android_swap_long(x))
|
|
#define htods(x) (android_swap_short(x))
|
|
#endif
|
|
#if BYTE_ORDER == LITTLE_ENDIAN
|
|
#define fromlel(x) (x)
|
|
#define fromles(x) (x)
|
|
#define tolel(x) (x)
|
|
#define toles(x) (x)
|
|
#else
|
|
#define fromlel(x) (android_swap_long(x))
|
|
#define fromles(x) (android_swap_short(x))
|
|
#define tolel(x) (android_swap_long(x))
|
|
#define toles(x) (android_swap_short(x))
|
|
#endif
|
|
|
|
#endif //EDXPOSED_TEMP_BYTEORDER_H
|