1 inline tBool is_little_endian()
2 {
3 unsigned int i = 1;
4 return *(char *)&i;
5 }
6
7 // network order to be big endian
8 inline uint32_t htonl(uint32_t host32)
9 {
10 if (!is_little_endian())
11 return host32;
12 return ((host32 & 0x000000ff) << 24)
13 | ((host32 & 0x0000ff00) << 8)
14 | ((host32 & 0x00ff0000) >> 8)
15 | ((host32 & 0xff000000) >> 24);
16 }
17
18 inline uint16_t htons(uint16_t host16)
19 {
20 if (!is_little_endian())
21 return host16;
22 return ((host16 & 0xff) << 8) | ((host16 & 0xff00) >> 8);
23 }
24
25 inline uint32_t ntohl(uint32_t net32)
26 {
27 return htonl(net32);
28 }
29
30 inline uint16_t ntohs(uint16_t net16)
31 {
32 return htons(net16);
33 }
