int kr_ogg_io_destroy(kr_ogg_io **ogg_io) {
if ((ogg_io != NULL) && (*ogg_io != NULL)) {
if ((*ogg_io)->wrote_header == 1) {
kr_ogg_io_eos_track((*ogg_io), 0);
}
kr_io2_destroy (&(*ogg_io)->io);
if ((*ogg_io)->file != NULL) {
kr_file_close (&(*ogg_io)->file);
}
if ((*ogg_io)->stream != NULL) {
kr_stream_destroy (&(*ogg_io)->stream);
}
/*
if ((*mkv)->transmission != NULL) {
kr_transmission_destroy ((*mkv)->transmission);
(*mkv)->transmission = NULL;
}
*/
kr_ogg_destroy (&(*ogg_io)->ogg);
free (*ogg_io);
*ogg_io = NULL;
return 0;
}
return -1;
}
static krad_stream_t *kr_stream_connect (char *host, int port) {
krad_stream_t *stream;
int ret;
int flags;
char port_string[6];
struct in6_addr serveraddr;
struct addrinfo hints;
struct addrinfo *res;
res = NULL;
if ((host == NULL) || ((port < 0) || (port > 65535))) {
return NULL;
}
stream = calloc (1, sizeof(krad_stream_t));
memset (&hints, 0, sizeof(hints));
hints.ai_flags = AI_NUMERICSERV;
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
ret = inet_pton (AF_INET, host, &serveraddr);
if (ret == 1) {
hints.ai_family = AF_INET;
hints.ai_flags |= AI_NUMERICHOST;
} else {
ret = inet_pton (AF_INET6, host, &serveraddr);
if (ret == 1) {
hints.ai_family = AF_INET6;
hints.ai_flags |= AI_NUMERICHOST;
}
}
snprintf (port_string, 6, "%d", port);
ret = getaddrinfo (host, port_string, &hints, &res);
if (ret != 0) {
kr_stream_destroy (&stream);
return NULL;
}
stream->sd = socket (res->ai_family, res->ai_socktype, res->ai_protocol);
if (stream->sd < 0) {
kr_stream_destroy (&stream);
} else {
flags = fcntl (stream->sd, F_GETFL, 0);
if (flags == -1) {
failfast ("Krad System: error on syscall fcntl F_GETFL");
} else {
flags |= O_NONBLOCK;
ret = fcntl (stream->sd, F_SETFL, flags);
if (ret == -1) {
failfast ("Krad System: error on syscall fcntl F_SETFL");
} else {
ret = connect (stream->sd, res->ai_addr, res->ai_addrlen);
if ((ret < 0) && (errno != EINPROGRESS)) {
kr_stream_destroy (&stream);
}
}
}
}
if (res != NULL) {
freeaddrinfo (res);
}
return stream;
}
