static
void add_ports(stream_t *str)
{
port_t *port;
while (jack_ringbuffer_read(str->new_ports, (char*)&port, sizeof(port))) {
debug_log("jack: inserted port %s\n", port->name);
port_insert(str->ports, port);
}
}
/**
* Helper for ports_open. Creates one interface (or NULL for default).
* @param ifname: The interface ip address.
* @param do_auto: use automatic interface detection.
* If enabled, then ifname must be the wildcard name.
* @param do_udp: if udp should be used.
* @param do_tcp: if udp should be used.
* @param hints: for getaddrinfo. family and flags have to be set by caller.
* @param port: Port number to use (as string).
* @param list: list of open ports, appended to, changed to point to list head.
* @param rcv: receive buffer size for UDP
* @param snd: send buffer size for UDP
* @param ssl_port: ssl service port number
* @return: returns false on error.
*/
static int
ports_create_if(const char* ifname, int do_auto, int do_udp, int do_tcp,
struct addrinfo *hints, const char* port, struct listen_port** list,
size_t rcv, size_t snd, int ssl_port)
{
int s, noip6=0;
if(!do_udp && !do_tcp)
return 0;
if(do_auto) {
if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1,
&noip6, rcv, snd)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
}
return 0;
}
/* getting source addr packet info is highly non-portable */
if(!set_recvpktinfo(s, hints->ai_family)) {
#ifndef USE_WINSOCK
close(s);
#else
closesocket(s);
#endif
return 0;
}
if(!port_insert(list, s, listen_type_udpancil)) {
#ifndef USE_WINSOCK
close(s);
#else
closesocket(s);
#endif
return 0;
}
} else if(do_udp) {
/* regular udp socket */
if((s = make_sock_port(SOCK_DGRAM, ifname, port, hints, 1,
&noip6, rcv, snd)) == -1) {
if(noip6) {
log_warn("IPv6 protocol not available");
return 1;
}
return 0;
}
if(!port_insert(list, s, listen_type_udp)) {
#ifndef USE_WINSOCK
close(s);
#else
closesocket(s);
#endif
return 0;
}
}
if(do_tcp) {
int is_ssl = ((strchr(ifname, '@') &&
atoi(strchr(ifname, '@')+1) == ssl_port) ||
(!strchr(ifname, '@') && atoi(port) == ssl_port));
if((s = make_sock_port(SOCK_STREAM, ifname, port, hints, 1,
&noip6, 0, 0)) == -1) {
if(noip6) {
/*log_warn("IPv6 protocol not available");*/
return 1;
}
return 0;
}
if(is_ssl)
verbose(VERB_ALGO, "setup TCP for SSL service");
if(!port_insert(list, s, is_ssl?listen_type_ssl:
listen_type_tcp)) {
#ifndef USE_WINSOCK
close(s);
#else
closesocket(s);
#endif
return 0;
}
}
return 1;
}
