// Opens an IPv4 UDP socket. Returns 1 if successful.
static int ioOpenUDPv4Socket(struct s_io_state *iostate, const char *bindaddress, const char *bindport, const int sockmark) {
int fd;
if(ioOpenSocket(&fd, bindaddress, bindport, AF_INET, SOCK_DGRAM, 0, sockmark)) {
iostate->fd[IO_FDID_UDPV4SOCKET].fd = fd;
#ifdef IO_WINDOWS
#else
iostate->fd[IO_FDID_UDPV4SOCKET].events = POLLIN;
#endif
return 1;
}
else {
return 0;
}
}
// Opens an IPv6 UDP socket. Returns 1 if successful.
static int ioOpenUDPv6Socket(struct s_io_state *iostate, const char *bindaddress, const char *bindport, const int sockmark) {
#ifdef IO_WINDOWS
return 0; // not implemented
#else
int fd;
if(ioOpenSocket(&fd, bindaddress, bindport, AF_INET6, SOCK_DGRAM, 0, sockmark)) {
iostate->fd[IO_FDID_UDPV6SOCKET].fd = fd;
iostate->fd[IO_FDID_UDPV6SOCKET].events = POLLIN;
return 1;
}
else {
return 0;
}
#endif
}
// Opens an IPv4 UDP socket. Returns handle ID if successful, or -1 on error.
int ioOpenSocketV4(struct s_io_state *iostate, const char *bindaddress, const char *bindport) {
return ioOpenSocket(iostate, IO_TYPE_SOCKET_V4, bindaddress, bindport, AF_INET, SOCK_DGRAM, 0);
}
