Add method to query how long since we last wrote something to a fd.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4802 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rdr/FdOutStream.cxx b/common/rdr/FdOutStream.cxx
index a6b85e2..533faa3 100644
--- a/common/rdr/FdOutStream.cxx
+++ b/common/rdr/FdOutStream.cxx
@@ -1,4 +1,5 @@
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ * Copyright 2011 Pierre Ossman for Cendio AB
*
* This is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -44,6 +45,7 @@
#include <rdr/FdOutStream.h>
#include <rdr/Exception.h>
+#include <rfb/util.h>
using namespace rdr;
@@ -56,6 +58,8 @@
{
ptr = start = sentUpTo = new U8[bufSize];
end = start + bufSize;
+
+ gettimeofday(&lastWrite, NULL);
}
FdOutStream::~FdOutStream()
@@ -86,6 +90,11 @@
return ptr - sentUpTo;
}
+unsigned FdOutStream::getIdleTime()
+{
+ return rfb::msSince(&lastWrite);
+}
+
void FdOutStream::flush()
{
int timeoutms_;
@@ -218,5 +227,7 @@
if (n < 0) throw SystemException("write",errno);
+ gettimeofday(&lastWrite, NULL);
+
return n;
}