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miracle-*ctl: update links and peers when wifid up or down

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This commit is contained in:
Derek Dai 2017-02-12 12:53:35 +08:00
parent 01edf8001f
commit 63b5482681
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GPG key ID: E109CC97553EF009
1 changed files with 45 additions and 6 deletions
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51
src/ctl/ctl-wifi.c
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@ -1070,6 +1070,38 @@ static int ctl_wifi_peer_fn(sd_bus_message *m,
return 0;
}
static void ctl_wifi_unlink_all_links(struct ctl_wifi *w)
{
struct ctl_link *l;
while (!shl_dlist_empty(&w->links)) {
l = shl_dlist_last_entry(&w->links, struct ctl_link, list);
ctl_link_free(l);
}
}
static int ctl_wifi_wifid_up_or_down_fn(sd_bus_message *m,
void *data,
sd_bus_error *err)
{
struct ctl_wifi *w = data;
char *from = NULL, *to = NULL;
int r;
r = sd_bus_message_read(m, "sss", NULL, &from, &to);
if(r < 0) {
return r;
}
if(*from && !*to) {
ctl_wifi_unlink_all_links(w);
}
else if(!*from && *to) {
r = ctl_wifi_fetch(w);
}
return r;
}
static int ctl_wifi_init(struct ctl_wifi *w)
{
int r;
@ -1101,6 +1133,18 @@ static int ctl_wifi_init(struct ctl_wifi *w)
if (r < 0)
return r;
r = sd_bus_add_match(w->bus, NULL,
"type='signal',"
"sender='org.freedesktop.DBus',"
"path='/org/freedesktop/DBus',"
"interface='org.freedesktop.DBus',"
"member='NameOwnerChanged',"
"arg0namespace='org.freedesktop.miracle.wifi'",
ctl_wifi_wifid_up_or_down_fn,
w);
if (r < 0)
return r;
return 0;
}
@ -1137,15 +1181,10 @@ int ctl_wifi_new(struct ctl_wifi **out, sd_bus *bus)
void ctl_wifi_free(struct ctl_wifi *w)
{
struct ctl_link *l;
if (!w)
return;
while (!shl_dlist_empty(&w->links)) {
l = shl_dlist_last_entry(&w->links, struct ctl_link, list);
ctl_link_free(l);
}
ctl_wifi_unlink_all_links(w);
ctl_wifi_destroy(w);
sd_bus_unref(w->bus);