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
47
48
49
50
51
52
53
54
55
56
|
#include <stdlib.h>
#include <sys/types.h>
#include <string.h>
#include <fcntl.h>
#include <stdio.h>
#include <unistd.h>
#include <libnet.h>
/*
* make an address, add the defaults
*/
char *
netmkaddr(char *linear, char *defnet, char *defsrv)
{
static char addr[256];
char *cp;
/*
* dump network name
*/
cp = strchr(linear, '!');
if(cp == 0){
if(defnet==0){
if(defsrv)
snprintf(addr, sizeof(addr), "net!%s!%s",
linear, defsrv);
else
snprintf(addr, sizeof(addr), "net!%s", linear);
}
else {
if(defsrv)
snprintf(addr, sizeof(addr), "%s!%s!%s", defnet,
linear, defsrv);
else
snprintf(addr, sizeof(addr), "%s!%s", defnet,
linear);
}
return addr;
}
/*
* if there is already a service, use it
*/
cp = strchr(cp+1, '!');
if(cp)
return linear;
/*
* add default service
*/
if(defsrv == 0)
return linear;
snprintf(addr, sizeof(addr), "%s!%s", linear, defsrv);
return addr;
}
|
