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Cleanup net_ifinfo

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This commit is contained in:
twinaphex 2016-03-03 00:22:38 +01:00
parent cbc8bab8e2
commit 191b233334
1 changed files with 10 additions and 13 deletions
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15
libretro-common/net/net_ifinfo.c
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@ -73,7 +73,7 @@ bool net_ifinfo_new(net_ifinfo_t *list)
for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next)
{ {
char host[NI_MAXHOST]; char host[NI_MAXHOST];
int s = 0; struct net_ifinfo_entry *ptr = NULL;
if (!ifa->ifa_addr) if (!ifa->ifa_addr)
continue; continue;
@ -81,26 +81,23 @@ bool net_ifinfo_new(net_ifinfo_t *list)
if (ifa->ifa_addr->sa_family != AF_INET) if (ifa->ifa_addr->sa_family != AF_INET)
continue; continue;
s = getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in), if (getnameinfo(ifa->ifa_addr, sizeof(struct sockaddr_in),
host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST); host, NI_MAXHOST, NULL, 0, NI_NUMERICHOST) != 0)
if (s != 0)
goto error; goto error;
{ ptr = (struct net_ifinfo_entry*)
struct net_ifinfo_entry *ptr = (struct net_ifinfo_entry*)
realloc(list->entries, (k+1) * sizeof(struct net_ifinfo_entry)); realloc(list->entries, (k+1) * sizeof(struct net_ifinfo_entry));
if (!ptr) if (!ptr)
goto error; goto error;
list->entries = ptr; list->entries = ptr;
}
list->entries[k].name = strdup(ifa->ifa_name); list->entries[k].name = strdup(ifa->ifa_name);
list->entries[k].host = strdup(host); list->entries[k].host = strdup(host);
list->size = k + 1;
k++; k++;
list->size = k;
} }
freeifaddrs(ifaddr); freeifaddrs(ifaddr);