static void
subscribe(struct pubnub *p)
{
const char *channels[] = { "my_channel", "demo_channel" };
pubnub_subscribe_multi(p, channels, 2, -1, subscribe_received, NULL);
/* ...continues later in subscribe_received(). */
}
PUBNUB_API
void
PubNub::subscribe_multi(const std::vector<std::string> &channels,
long timeout, PubNub_subscribe_cb cb, void *cb_data)
{
const char **ch = (const char **) malloc(channels.size() * sizeof(ch[0]));
for (unsigned int i = 0; i < channels.size(); i++) {
ch[i] = channels[i].c_str();
}
if (cb) {
subscribe_pair *cb_info = new subscribe_pair(std::pair<PubNub_subscribe_cb, PubNub *>(cb, this), cb_data);
pubnub_subscribe_multi(p, ch, channels.size(), timeout, pubnub_cpp_subscribe_cb, cb_info);
} else {
pubnub_subscribe_multi(p, ch, channels.size(), timeout, NULL, NULL);
}
free(ch);
}
