const char *p;
char buf[256];
int ret;
- socklen_t optlen;
int timeout = 100, listen_timeout = -1;
char hostname[1024],proto[1024],path[1024];
char portstr[10];
cur_ai = ai;
restart:
- ret = AVERROR(EIO);
- fd = socket(cur_ai->ai_family, cur_ai->ai_socktype, cur_ai->ai_protocol);
- if (fd < 0)
+ fd = ff_socket(cur_ai->ai_family,
+ cur_ai->ai_socktype,
+ cur_ai->ai_protocol);
+ if (fd < 0) {
+ ret = ff_neterrno();
goto fail;
+ }
if (listen_socket) {
- int fd1;
- int reuse = 1;
- struct pollfd lp = { fd, POLLIN, 0 };
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &reuse, sizeof(reuse));
- ret = bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen);
- if (ret) {
- ret = ff_neterrno();
+ if ((fd = ff_listen_bind(fd, cur_ai->ai_addr, cur_ai->ai_addrlen,
+ listen_timeout, h)) < 0) {
+ ret = fd;
goto fail1;
}
- ret = listen(fd, 1);
- if (ret) {
- ret = ff_neterrno();
- goto fail1;
- }
- ret = poll(&lp, 1, listen_timeout >= 0 ? listen_timeout : -1);
- if (ret <= 0) {
- ret = AVERROR(ETIMEDOUT);
- goto fail1;
- }
- fd1 = accept(fd, NULL, NULL);
- if (fd1 < 0) {
- ret = ff_neterrno();
- goto fail1;
- }
- closesocket(fd);
- fd = fd1;
- ff_socket_nonblock(fd, 1);
} else {
- redo:
- ff_socket_nonblock(fd, 1);
- ret = connect(fd, cur_ai->ai_addr, cur_ai->ai_addrlen);
- }
-
- if (ret < 0) {
- struct pollfd p = {fd, POLLOUT, 0};
- ret = ff_neterrno();
- if (ret == AVERROR(EINTR)) {
- if (ff_check_interrupt(&h->interrupt_callback)) {
- ret = AVERROR_EXIT;
- goto fail1;
- }
- goto redo;
- }
- if (ret != AVERROR(EINPROGRESS) &&
- ret != AVERROR(EAGAIN))
- goto fail;
+ if ((ret = ff_listen_connect(fd, cur_ai->ai_addr, cur_ai->ai_addrlen,
+ timeout * 100, h, !!cur_ai->ai_next)) < 0) {
- /* wait until we are connected or until abort */
- while(timeout--) {
- if (ff_check_interrupt(&h->interrupt_callback)) {
- ret = AVERROR_EXIT;
+ if (ret == AVERROR_EXIT)
goto fail1;
- }
- ret = poll(&p, 1, 100);
- if (ret > 0)
- break;
- }
- if (ret <= 0) {
- ret = AVERROR(ETIMEDOUT);
- goto fail;
- }
- /* test error */
- optlen = sizeof(ret);
- if (getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen))
- ret = AVUNERROR(ff_neterrno());
- if (ret != 0) {
- char errbuf[100];
- ret = AVERROR(ret);
- av_strerror(ret, errbuf, sizeof(errbuf));
- av_log(h, AV_LOG_ERROR,
- "TCP connection to %s:%d failed: %s\n",
- hostname, port, errbuf);
- goto fail;
+ else
+ goto fail;
}
}
+
h->is_streamed = 1;
s->fd = fd;
freeaddrinfo(ai);
cur_ai = cur_ai->ai_next;
if (fd >= 0)
closesocket(fd);
+ ret = 0;
goto restart;
}
fail1: