4 #define __LITTLE_ENDIAN 1234
5 #define __BIG_ENDIAN 4321
6 #define __PDP_ENDIAN 3412
8 #include <bits/endian.h>
10 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
12 #define BIG_ENDIAN __BIG_ENDIAN
13 #define LITTLE_ENDIAN __LITTLE_ENDIAN
14 #define PDP_ENDIAN __PDP_ENDIAN
15 #define BYTE_ORDER __BYTE_ORDER
19 static inline uint16_t __bswap16(uint16_t __x)
21 return __x<<8 | __x>>8;
24 static inline uint32_t __bswap32(uint32_t __x)
26 return __x>>24 | __x>>8&0xff00 | __x<<8&0xff0000 | __x<<24;
29 static inline uint64_t __bswap64(uint64_t __x)
31 return __bswap32(__x)+0ULL<<32 | __bswap32(__x>>32);
34 #if __BYTE_ORDER == __LITTLE_ENDIAN
35 #define htobe16(x) __bswap16(x)
36 #define be16toh(x) __bswap16(x)
37 #define betoh16(x) __bswap16(x)
38 #define htobe32(x) __bswap32(x)
39 #define be32toh(x) __bswap32(x)
40 #define betoh32(x) __bswap32(x)
41 #define htobe64(x) __bswap64(x)
42 #define be64toh(x) __bswap64(x)
43 #define betoh64(x) __bswap64(x)
44 #define htole16(x) (uint16_t)(x)
45 #define le16toh(x) (uint16_t)(x)
46 #define letoh16(x) (uint16_t)(x)
47 #define htole32(x) (uint32_t)(x)
48 #define le32toh(x) (uint32_t)(x)
49 #define letoh32(x) (uint32_t)(x)
50 #define htole64(x) (uint64_t)(x)
51 #define le64toh(x) (uint64_t)(x)
52 #define letoh64(x) (uint64_t)(x)
54 #define htobe16(x) (uint16_t)(x)
55 #define be16toh(x) (uint16_t)(x)
56 #define betoh16(x) (uint16_t)(x)
57 #define htobe32(x) (uint32_t)(x)
58 #define be32toh(x) (uint32_t)(x)
59 #define betoh32(x) (uint32_t)(x)
60 #define htobe64(x) (uint64_t)(x)
61 #define be64toh(x) (uint64_t)(x)
62 #define betoh64(x) (uint64_t)(x)
63 #define htole16(x) __bswap16(x)
64 #define le16toh(x) __bswap16(x)
65 #define letoh16(x) __bswap16(x)
66 #define htole32(x) __bswap32(x)
67 #define le32toh(x) __bswap32(x)
68 #define letoh32(x) __bswap32(x)
69 #define htole64(x) __bswap64(x)
70 #define le64toh(x) __bswap64(x)
71 #define letoh64(x) __bswap64(x)