Esempi in C++ (Cpp) per gf_sk_connect

Esempio n. 1

File: hbbtv_tools.cpp Progetto: erelh/gpac

Bool is_connected(){
	GF_Err e;

	GF_Socket* sock;

	sock = gf_sk_new(GF_SOCK_TYPE_UDP);
	if (sock == NULL) {
		return 0;
	}
	e = gf_sk_connect(sock, "www.google.fr", 4096, NULL);
	gf_sk_del(sock);

	if(e){
		return 0;
	}else{
		return 1;
	}
}

Esempio n. 2

static void gf_dm_connect(GF_DownloadSession *sess)
{
	GF_Err e;
	u16 proxy_port = 0;
	const char *proxy;
	if (!sess->sock) {
		//sess->num_retry = 40;
		sess->sock = gf_sk_new(GF_SOCK_TYPE_TCP);
	}

	/*connect*/
	sess->status = GF_NETIO_SETUP;
	gf_dm_sess_notify_state(sess, sess->status, GF_OK);
	
	/*PROXY setup*/
	proxy = gf_cfg_get_key(sess->dm->cfg, "HTTPProxy", "Enabled");
	if (proxy && !strcmp(proxy, "yes")) {
		proxy = gf_cfg_get_key(sess->dm->cfg, "HTTPProxy", "Port");
		proxy_port = proxy ? atoi(proxy) : 80;
		
		proxy = gf_cfg_get_key(sess->dm->cfg, "HTTPProxy", "Name");
	} else {
		proxy = NULL;
	}

	if (proxy) {
		e = gf_sk_connect(sess->sock, (char *) proxy, proxy_port);
	} else {
		e = gf_sk_connect(sess->sock, sess->server_name, sess->port);
	}
	/*retry*/
	if ((e == GF_IP_SOCK_WOULD_BLOCK) && sess->num_retry) {
		sess->status = GF_NETIO_SETUP;
		sess->num_retry--;
		return;
	}

	/*failed*/
	if (e) {
		sess->status = GF_NETIO_STATE_ERROR;
		sess->last_error = e;
		gf_dm_sess_notify_state(sess, sess->status, e);
		return;
	} 
	
	sess->status = GF_NETIO_CONNECTED;
	gf_dm_sess_notify_state(sess, GF_NETIO_CONNECTED, GF_OK);
	gf_sk_set_block_mode(sess->sock, 1);
	gf_dm_configure_cache(sess);

#ifdef GPAC_HAS_SSL
	/*socket is connected, configure SSL layer*/
	if (!sess->ssl && sess->dm->ssl_ctx && (sess->flags & GF_DOWNLOAD_SESSION_USE_SSL)) {
		int ret;
		long vresult;
		char common_name[256];
	    X509 *cert;
		Bool success = 1;

		sess->ssl = SSL_new(sess->dm->ssl_ctx);
		SSL_set_fd(sess->ssl, gf_sk_get_handle(sess->sock));
		SSL_set_connect_state(sess->ssl);
		ret = SSL_connect(sess->ssl);
		assert(ret>0);

		cert = SSL_get_peer_certificate(sess->ssl);       
		/*if we have a cert, check it*/
		if (cert) {
			vresult = SSL_get_verify_result(sess->ssl);
			if (vresult != X509_V_OK) success = 0;
			else {
				common_name[0] = 0;
				X509_NAME_get_text_by_NID(X509_get_subject_name(cert), NID_commonName, common_name, sizeof (common_name));
				if (!pattern_match(common_name, sess->server_name)) success = 0;
			}
			X509_free(cert);

			if (!success) {
				gf_dm_disconnect(sess);
				sess->status = GF_NETIO_STATE_ERROR;
				sess->last_error = GF_AUTHENTICATION_FAILURE;
				gf_dm_sess_notify_state(sess, sess->status, sess->last_error);
			}
		}
	}
#endif
}