blob: 8e8c5829e573d0fe07383abc432cff0f0f1c75a3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
|
module conv
#include <arpa/inet.h>
fn C.htonl(host u32) u32
fn C.htons(host u16) u16
fn C.ntohl(net u32) u32
fn C.ntohs(net u16) u16
struct Bytes {
mut:
first u32
last u32
}
union LongLong {
Bytes
ll u64
}
// host to net 64 (htonll)
pub fn htn64(host &u64) u64 {
mut ll := LongLong{
ll: host
}
unsafe {
ll.first = htn32(ll.first)
ll.last = htn32(ll.last)
}
return unsafe { ll.ll }
}
// net to host 64 (ntohll)
pub fn nth64(net &u64) u64 {
mut ll := LongLong{
ll: net
}
unsafe {
ll.first = nth32(ll.first)
ll.last = nth32(ll.last)
}
return unsafe { ll.ll }
}
|