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This commit is contained in:
babic_a
2020-05-04 18:37:41 +02:00
parent a8eacb3587
commit 6f766746d6
4 changed files with 16 additions and 16 deletions
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core-buffer/src/UdpReceiver.cpp
+13 -11
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@@ -51,16 +51,18 @@ void UdpReceiver::bind(const uint16_t port, const size_t usec_timeout)
throw runtime_error("Cannot bind socket.");
}
// struct timeval udp_socket_timeout;
// udp_socket_timeout.tv_sec = 0;
// udp_socket_timeout.tv_usec = usec_timeout;
//
// setsockopt(
// socket_fd_,
// SOL_SOCKET,
// SO_RCVTIMEO,
// (const char*)&udp_socket_timeout,
// sizeof(struct timeval));
struct timeval udp_socket_timeout;
udp_socket_timeout.tv_sec = 0;
udp_socket_timeout.tv_usec = usec_timeout;
setsockopt(
socket_fd_,
SOL_SOCKET,
SO_RCVTIMEO,
(const char*)&udp_socket_timeout,
sizeof(struct timeval));
SO_RCVLOWAT
}
int UdpReceiver::receive_many(mmsghdr* msgs, const size_t n_msgs)
@@ -70,7 +72,7 @@ int UdpReceiver::receive_many(mmsghdr* msgs, const size_t n_msgs)
bool UdpReceiver::receive(void* buffer, size_t buffer_n_bytes)
{
auto data_len = recv(socket_fd_, buffer, buffer_n_bytes, MSG_DONTWAIT);
auto data_len = recv(socket_fd_, buffer, buffer_n_bytes, 0);
if (data_len < 0) {
return false;