Define cork() as pure virtual in Socket class
This makes it possible to create a derived class from Socket which is
not TCP based, without having VNCSConnectionST.cxx trying to call
setsockopt() on a non-socket.
diff --git a/common/network/TcpSocket.cxx b/common/network/TcpSocket.cxx
index cf03c10..9603c38 100644
--- a/common/network/TcpSocket.cxx
+++ b/common/network/TcpSocket.cxx
@@ -349,12 +349,12 @@
return true;
}
-bool TcpSocket::cork(int sock, bool enable) {
+bool TcpSocket::cork(bool enable) {
#ifndef TCP_CORK
return false;
#else
int one = enable ? 1 : 0;
- if (setsockopt(sock, IPPROTO_TCP, TCP_CORK, (char *)&one, sizeof(one)) < 0)
+ if (setsockopt(getFd(), IPPROTO_TCP, TCP_CORK, (char *)&one, sizeof(one)) < 0)
return false;
return true;
#endif