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
|
#include "platform.h"
#define UNIX_PATH_MAX 108
void UnixSock_toAddr (Char* path, Int pathlen, Char* addr, Int *addrlen) {
int i;
struct sockaddr_un *sa = (struct sockaddr_un*)addr;
sa->sun_family = AF_UNIX;
i = 0;
if (pathlen <= UNIX_PATH_MAX) {
for (i = 0; i < pathlen; i++) {
sa->sun_path[i] = path[i];
}
} else {
for (i = 0; i < UNIX_PATH_MAX-1; i++) {
sa->sun_path[i] = path[i];
}
sa->sun_path[UNIX_PATH_MAX-1] = '\000';
}
*addrlen = sizeof(struct sockaddr_un);
}
Int UnixSock_pathLen (Char* addr) {
int i;
struct sockaddr_un *sa = (struct sockaddr_un*)addr;
i = 0;
if (sa->sun_path[i] == '\000') {
return UNIX_PATH_MAX;
} else {
while (i < UNIX_PATH_MAX && sa->sun_path[i] != '\000') i++;
return i;
}
}
void UnixSock_fromAddr (Char* addr, Char* path, Int pathlen) {
int i;
struct sockaddr_un *sa = (struct sockaddr_un*)addr;
assert (sa->sun_family == AF_UNIX);
for (i = 0; i < pathlen; i++) {
path[i] = sa->sun_path[i];
}
}
|
