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start net_route_list impl

This commit is contained in:
Doug MacEachern 2005-07-13 04:08:36 +00:00
parent 924c46fdbf
commit 5b5f4bf48f
1 changed files with 48 additions and 0 deletions
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48
src/os/darwin/darwin_sigar.c
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@ -1382,9 +1382,57 @@ int sigar_cpu_info_list_get(sigar_t *sigar,
int sigar_net_route_list_get(sigar_t *sigar, int sigar_net_route_list_get(sigar_t *sigar,
sigar_net_route_list_t *routelist) sigar_net_route_list_t *routelist)
{ {
#if 0 /*defined(SIGAR_FREEBSD5)*/
size_t needed;
int mib[6];
char *buf, *next, *lim;
struct rt_msghdr *rtm;
mib[0] = CTL_NET;
mib[1] = PF_ROUTE;
mib[2] = 0; /* protocol */
mib[3] = 0; /* wildcard address family */
mib[4] = NET_RT_DUMP;
mib[5] = 0; /* no flags */
if (sysctl(mib, 6, NULL, &needed, NULL, 0) < 0) {
return errno;
}
buf = malloc(needed);
if (sysctl(mib, 6, buf, &needed, NULL, 0) < 0) {
free(buf);
return errno;
}
sigar_net_route_list_create(routelist); sigar_net_route_list_create(routelist);
lim = buf + needed;
for (next = buf; next < lim; next += rtm->rtm_msglen) {
struct sockaddr *sa;
sigar_net_route_t *route;
rtm = (struct rt_msghdr *)next;
sa = (struct sockaddr *)(rtm + 1);
if (sa->sa_family != AF_INET) {
continue;
}
SIGAR_NET_ROUTE_LIST_GROW(routelist);
route = &routelist->data[routelist->number++];
SIGAR_ZERO(route);
route->flags = rtm->rtm_flags;
}
free(buf);
return SIGAR_OK; return SIGAR_OK;
#else
return SIGAR_ENOTIMPL;
#endif
} }
typedef enum { typedef enum {