#80460# Integrated real time value handling (preparing background dispose)

3 files changed, 255 insertions, 2 deletions

diff --git a/configmgr/source/treecache/makefile.mk b/configmgr/source/treecache/makefile.mk
index 2384b8ce0289..659a08e8ec4c 100644
--- a/configmgr/source/treecache/makefile.mk
+++ b/configmgr/source/treecache/makefile.mk
@@ -2,9 +2,9 @@
 #
 #   $RCSfile: makefile.mk,v $
 #
-#   $Revision: 1.2 $
+#   $Revision: 1.3 $
 #
-#   last change: $Author: jb $ $Date: 2000-12-06 18:02:29 $
+#   last change: $Author: jb $ $Date: 2000-12-14 16:21:19 $
 #
 #   The Contents of this file are made available subject to the terms of
 #   either of the following licenses
@@ -76,6 +76,7 @@ ENABLE_EXCEPTIONS=TRUE
 SLOFILES=	\
         $(SLO)$/treecache.obj	\
         $(SLO)$/treedata.obj	\
+        $(SLO)$/timestamp.obj	\
         
 
 # --- Targets ----------------------------------
diff --git a/configmgr/source/treecache/timestamp.cxx b/configmgr/source/treecache/timestamp.cxx
new file mode 100644
index 000000000000..65e77e08c9f2
--- /dev/null
+++ b/configmgr/source/treecache/timestamp.cxx
@@ -0,0 +1,98 @@
+/*************************************************************************
+ *
+ *  $RCSfile: timestamp.cxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: jb $ $Date: 2000-12-14 16:21:19 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#include <stdio.h>
+
+#include "timestamp.hxx"
+#include <osl/diagnose.h>
+
+namespace configmgr
+{
+    const sal_uInt32 maxTimeValueSeconds    = 0xFF000000ul; // catches accidetally added values as well
+    const sal_uInt32 maxTimeValueNanos      = 999999999ul;
+    const sal_uInt32 minTimeValueSeconds    = 0ul;
+    const sal_uInt32 minTimeValueNanos      = 0ul;
+// -------------------------------------------------------------------------
+    TimeStamp TimeStamp::never()
+    {
+        const ::TimeValue maxTimeValue = { maxTimeValueSeconds, maxTimeValueNanos };
+
+        return TimeStamp( maxTimeValue );
+    }
+// -------------------------------------------------------------------------
+    TimeStamp TimeStamp::always()
+    {
+        const ::TimeValue minTimeValue = { minTimeValueSeconds, minTimeValueNanos };
+
+        return TimeStamp( minTimeValue );
+    }
+// -------------------------------------------------------------------------
+    TimeStamp TimeStamp::getCurrentTime()
+    {
+        TimeStamp aResult;
+        if (! ::osl_getSystemTime( &aResult.m_aTime ) )
+            return never();
+        return aResult;
+    }
+// -------------------------------------------------------------------------
+} // namespace configmgr
+
+
diff --git a/configmgr/source/treecache/timestamp.hxx b/configmgr/source/treecache/timestamp.hxx
new file mode 100644
index 000000000000..6fed2734e579
--- /dev/null
+++ b/configmgr/source/treecache/timestamp.hxx
@@ -0,0 +1,154 @@
+/*************************************************************************
+ *
+ *  $RCSfile: timestamp.hxx,v $
+ *
+ *  $Revision: 1.1 $
+ *
+ *  last change: $Author: jb $ $Date: 2000-12-14 16:21:19 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+#ifndef CONFIGMGR_TIMESTAMP_HXX
+#define CONFIGMGR_TIMESTAMP_HXX
+
+#include "apitypes.hxx"
+#include <vos/timer.hxx>
+
+namespace configmgr
+{
+////////////////////////////////////////////////////////////////////////////////
+
+    class TimeInterval
+    {
+        vos::TTimeValue m_aTime;
+    public:
+        TimeInterval() : m_aTime()
+        {}
+
+        explicit
+        TimeInterval(sal_uInt32 nSeconds) : m_aTime(nSeconds,0)
+        {}
+
+        explicit
+        TimeInterval(const TimeValue& rTimeValue) : m_aTime(rTimeValue)
+        {}
+
+        sal_Bool isEmpty() const { return m_aTime.isEmpty(); }
+
+        vos::TTimeValue const& getTimeValue() const { return m_aTime; }
+    };
+////////////////////////////////////////////////////////////////////////////////
+
+    class TimeStamp
+    {
+        vos::TTimeValue m_aTime;
+    public:
+        TimeStamp() : m_aTime()
+        {}
+
+        explicit
+        TimeStamp(TimeValue const& rTimeValue) : m_aTime(rTimeValue)
+        {}
+
+        TimeStamp& operator += (TimeInterval const& aInterval)
+        { m_aTime.addTime(aInterval.getTimeValue()); return *this; }
+
+        vos::TTimeValue const& getTimeValue() const { return m_aTime; }
+
+        sal_Bool isNever() const;
+
+        static TimeStamp getCurrentTime();
+        static TimeStamp never(); // is later than (>) any other TimeStamp
+        static TimeStamp always(); // is before (<) any other TimeStamp
+    };
+
+    inline
+    TimeStamp operator +(TimeStamp const& aTime, TimeInterval const& aInterval)
+    {
+        TimeStamp aResult(aTime);
+        aResult += aInterval;
+        return aResult;
+    }
+    inline
+    TimeStamp operator +(TimeInterval const& aInterval, TimeStamp const& aTime)
+    {
+        TimeStamp aResult(aTime);
+        aResult += aInterval;
+        return aResult;
+    }
+
+    inline sal_Bool operator ==(TimeStamp const& lhs, TimeStamp const& rhs)
+    { return lhs.getTimeValue() == rhs.getTimeValue(); }
+    inline sal_Bool operator < (TimeStamp const& lhs, TimeStamp const& rhs)
+    { return lhs.getTimeValue() < rhs.getTimeValue(); }
+    inline sal_Bool operator > (TimeStamp const& lhs, TimeStamp const& rhs)
+    { return lhs.getTimeValue() > rhs.getTimeValue(); }
+
+    inline sal_Bool operator !=(TimeStamp const& lhs, TimeStamp const& rhs)
+    { return !(lhs == rhs); }
+    inline sal_Bool operator <=(TimeStamp const& lhs, TimeStamp const& rhs)
+    { return !(rhs < lhs); }
+    inline sal_Bool operator >=(TimeStamp const& lhs, TimeStamp const& rhs)
+    { return !(lhs < rhs); }
+
+    inline sal_Bool TimeStamp::isNever() const
+    {
+        return never() <= *this;
+    }
+
+////////////////////////////////////////////////////////////////////////////////
+} // namespace configmgr
+
+#endif // CONFIGMGR_TIMESTAMP_HXX
+