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Add keepalives to the DAPNET connection.

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This commit is contained in:
Jonathan Naylor 2018-09-10 12:58:56 +01:00
parent b1197eef49
commit fa9e6731d0
1 changed files with 14 additions and 3 deletions
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17
TCPSocket.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2010-2013,2016 by Jonathan Naylor G4KLX
* Copyright (C) 2010-2013,2016,2018 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -95,9 +95,20 @@ bool CTCPSocket::open()
int noDelay = 1;
if (::setsockopt(m_fd, IPPROTO_TCP, TCP_NODELAY, (char *)&noDelay, sizeof(noDelay)) == -1) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Cannot set the TCP client socket option, err=%d", ::GetLastError());
LogError("Cannot set the TCP client socket option for TCP_NODELAY, err=%d", ::GetLastError());
#else
LogError("Cannot set the TCP client socket option, err=%d", errno);
LogError("Cannot set the TCP client socket option for TCP_NODELAY, err=%d", errno);
#endif
close();
return false;
}
int keepAlive = 1;
if (::setsockopt(m_fd, SOL_SOCKET, SO_KEEPALIVE, (char *)&keepAlive, sizeof(keepAlive)) == -1) {
#if defined(_WIN32) || defined(_WIN64)
LogError("Cannot set the TCP client socket option for SO_KEEPALIVE, err=%d", ::GetLastError());
#else
LogError("Cannot set the TCP client socket option for SO_KEEPALIVE, err=%d", errno);
#endif
close();
return false;