// Call this function each time the transport list has changed.
void update_transports() {
std::string transports = list_transports(false);
device_tracker* tracker = device_tracker_list;
while (tracker != nullptr) {
device_tracker* next = tracker->next;
// This may destroy the tracker if the connection is closed.
device_tracker_send(tracker, transports);
tracker = next;
}
}
static void device_tracker_ready(asocket* socket) {
device_tracker* tracker = reinterpret_cast<device_tracker*>(socket);
// We want to send the device list when the tracker connects
// for the first time, even if no update occurred.
if (tracker->update_needed > 0) {
tracker->update_needed = 0;
std::string transports = list_transports(false);
device_tracker_send(tracker, transports);
}
}
/* call this function each time the transport list has changed */
void update_transports(void)
{
char buffer[1024];
int len;
device_tracker* tracker;
len = list_transports_msg(buffer, sizeof(buffer));
tracker = device_tracker_list;
while (tracker != NULL) {
device_tracker* next = tracker->next;
/* note: this may destroy the tracker if the connection is closed */
device_tracker_send(tracker, buffer, len);
tracker = next;
}
}
static void
device_tracker_ready( asocket* socket )
{
device_tracker* tracker = (device_tracker*) socket;
/* we want to send the device list when the tracker connects
* for the first time, even if no update occured */
if (tracker->update_needed > 0) {
char buffer[1024];
int len;
tracker->update_needed = 0;
len = list_transports_msg(buffer, sizeof(buffer));
device_tracker_send(tracker, buffer, len);
}
}