*/
#include "network.h"
+#include "url.h"
#include "libavcodec/internal.h"
#include "libavutil/mem.h"
ff_socket_nonblock(ret, 1);
return ret;
}
+
+int ff_listen_connect(int fd, const struct sockaddr *addr,
+ socklen_t addrlen, int timeout, URLContext *h)
+{
+ struct pollfd p = {fd, POLLOUT, 0};
+ int ret;
+ socklen_t optlen;
+
+ ff_socket_nonblock(fd, 1);
+
+ while ((ret = connect(fd, addr, addrlen))) {
+ ret = ff_neterrno();
+ switch (ret) {
+ case AVERROR(EINTR):
+ if (ff_check_interrupt(&h->interrupt_callback))
+ return AVERROR_EXIT;
+ continue;
+ case AVERROR(EINPROGRESS):
+ case AVERROR(EAGAIN):
+ while (timeout--) {
+ if (ff_check_interrupt(&h->interrupt_callback))
+ return AVERROR_EXIT;
+ ret = poll(&p, 1, 100);
+ if (ret > 0)
+ break;
+ }
+ if (ret <= 0)
+ return AVERROR(ETIMEDOUT);
+ 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,
+ "Connection to %s failed: %s\n",
+ h->filename, errbuf);
+ }
+ default:
+ return ret;
+ }
+ }
+ return ret;
+}