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Code Issues Releases Wiki Activity

added print functions for various sockaddr families

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This commit is contained in:
Steffen Vogel 2014-11-10 12:15:17 +01:00
parent b3268247c2
commit 473739b4e5
1 changed files with 30 additions and 1 deletions
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31
server/src/utils.c
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@ -49,7 +49,36 @@ void print(enum log_level lvl, const char *fmt, ...)
va_end(ap);
}
int resolve_addr(const char *addr, struct sockaddr_in *sa, int flags)
int print_addr(struct sockaddr *sa, char *buf, size_t len)
{
if (!sa)
return -1;
switch (sa->sa_family) {
case AF_INET: {
struct sockaddr_in *sin = (struct sockaddr_in *) sa;
inet_ntop(sa->sa_family, sa, buf, len);
snprintf(buf+strlen(buf), len-strlen(buf), ":%hu", ntohs(sin->sin_port))
break;
}
case AF_PACKET: {
struct sockaddr_ll *sll = (struct sockaddr_ll *) sa;
char ifname[IF_NAMESIZE];
snprintf("%#x:%#x:%#x:%#x:%#x:%#x:%hu (%s)",
sll->sll_addr[0], sll->sll_addr[1], sll->sll_addr[2],
sll->sll_addr[3], sll->sll_addr[4], sll->sll_addr[5],
ntohs(sll->sll_protocol), if_indextoname(sll->sll_ifindex, ifname));
break;
}
default:
error("Unsupported address family");
}
}
int parse_addr(const char *addr, struct sockaddr_in *sa, int flags)
{
/* Split string */
char *tmp = strdup(addr);