CVSROOT: /sources/gnash
Module name: gnash
Changes by: Sandro Santilli <strk> 07/12/07 11:45:37
Modified files:
. : ChangeLog
server : Makefile.am
Added files:
server : VirtualClock.h SystemClock.cpp SystemClock.h
Log message:
New VirtualClock virtual class and system time based implementation.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/ChangeLog?cvsroot=gnash&r1=1.5103&r2=1.5104
http://cvs.savannah.gnu.org/viewcvs/gnash/server/Makefile.am?cvsroot=gnash&r1=1.133&r2=1.134
http://cvs.savannah.gnu.org/viewcvs/gnash/server/VirtualClock.h?cvsroot=gnash&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/gnash/server/SystemClock.cpp?cvsroot=gnash&rev=1.1
http://cvs.savannah.gnu.org/viewcvs/gnash/server/SystemClock.h?cvsroot=gnash&rev=1.1
Patches:
Index: ChangeLog
===================================================================
RCS file: /sources/gnash/gnash/ChangeLog,v
retrieving revision 1.5103
retrieving revision 1.5104
diff -u -b -r1.5103 -r1.5104
--- ChangeLog 7 Dec 2007 08:34:42 -0000 1.5103
+++ ChangeLog 7 Dec 2007 11:45:36 -0000 1.5104
@@ -1,5 +1,10 @@
2007-12-07 Sandro Santilli <[EMAIL PROTECTED]>
+ * server/: Makefile.am, SystemClock.{cpp,h}, VirtualClock.cpp:
+ New VirtualClock virtual class and system time based implementation.
+
+2007-12-07 Sandro Santilli <[EMAIL PROTECTED]>
+
* testsuite/misc-ming.all/intervalTest.as: more self-contained
tests, to reduce relying on MovieTester concept of time;
Index: server/Makefile.am
===================================================================
RCS file: /sources/gnash/gnash/server/Makefile.am,v
retrieving revision 1.133
retrieving revision 1.134
diff -u -b -r1.133 -r1.134
--- server/Makefile.am 1 Dec 2007 15:40:59 -0000 1.133
+++ server/Makefile.am 7 Dec 2007 11:45:37 -0000 1.134
@@ -18,7 +18,7 @@
#
#
-# $Id: Makefile.am,v 1.133 2007/12/01 15:40:59 strk Exp $
+# $Id: Makefile.am,v 1.134 2007/12/07 11:45:37 strk Exp $
AUTOMAKE_OPTIONS =
@@ -60,6 +60,7 @@
Property.cpp \
PropertyList.cpp \
URLAccessManager.cpp \
+ SystemClock.cpp \
as_environment.cpp \
as_function.cpp \
as_object.cpp \
@@ -121,6 +122,8 @@
StreamProvider.h \
StringPredicates.h \
URLAccessManager.h \
+ VirtualClock.h \
+ SystemClock.h \
array.h \
as_environment.h \
as_function.h \
Index: server/VirtualClock.h
===================================================================
RCS file: server/VirtualClock.h
diff -N server/VirtualClock.h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ server/VirtualClock.h 7 Dec 2007 11:45:37 -0000 1.1
@@ -0,0 +1,59 @@
+// VirtualClock.h -- virtual clock for gnash core lib
+//
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// 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
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#ifndef GNASH_VIRTUAL_CLOCK_H
+#define GNASH_VIRTUAL_CLOCK_H
+
+// What's the policy for when to include config.h ? --strk Dec 7 2007;
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+namespace gnash
+{
+
+/// A class used to virtualize time flow
+//
+/// This class will be used to fetch current time
+/// everytime it is needed by the core lib.
+///
+class VirtualClock
+{
+public:
+
+ /// Return number of milliseconds elapsed since start.
+ //
+ /// Subclass this to provide time to the core lib.
+ //
+ /// NOTE:
+ /// 32bit unsigned int has an upper limit of 4294967295
+ /// which means about 49 days before overlflow.
+ ///
+ virtual unsigned long int elapsed() const=0;
+
+ /// Restart the clock
+ virtual void restart()=0;
+
+ virtual ~VirtualClock() {}
+};
+
+} // namespace gnash
+
+#endif // GNASH_VIRTUAL_CLOCK_H
+
Index: server/SystemClock.cpp
===================================================================
RCS file: server/SystemClock.cpp
diff -N server/SystemClock.cpp
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ server/SystemClock.cpp 7 Dec 2007 11:45:37 -0000 1.1
@@ -0,0 +1,57 @@
+// SystemClock.cpp -- system-time based VirtualClock for gnash core lib
+//
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// 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
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+//
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "SystemClock.h"
+
+#include "tu_timer.h" // for fetchSystemTime
+
+#include <boost/cstdint.hpp> // for boost::uint64_t typedef
+
+namespace gnash
+{
+
+/* static private */
+boost::uint64_t
+SystemClock::fetchSystemTime()
+{
+ // TODO: review tu_timer implementation to make sure it
+ // always return milliseconds
+ return tu_timer::get_ticks();
+}
+
+/* public */
+unsigned long int
+SystemClock::elapsed() const
+{
+ return fetchSystemTime() - _startTime;
+}
+
+/* public */
+void
+SystemClock::restart()
+{
+ _startTime = fetchSystemTime();
+}
+
+} // namespace gnash
+
Index: server/SystemClock.h
===================================================================
RCS file: server/SystemClock.h
diff -N server/SystemClock.h
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ server/SystemClock.h 7 Dec 2007 11:45:37 -0000 1.1
@@ -0,0 +1,65 @@
+// SystemClock.h -- system-time based VirtualClock for gnash core lib
+//
+// Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc.
+//
+// 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
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#ifndef GNASH_SYSTEM_CLOCK_H
+#define GNASH_SYSTEM_CLOCK_H
+
+// What's the policy for when to include config.h ? --strk Dec 7 2007;
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "VirtualClock.h" // for inheritance
+
+#include <boost/cstdint.hpp> // for boost::uint64_t typedef
+
+namespace gnash
+{
+
+/// A system-clock based virtual clock
+//
+/// This class uses the system clock for computing elapsed time.
+/// See http://en.wikipedia.org/wiki/System_time for capacity
+///
+class SystemClock
+{
+public:
+
+ //
+ SystemClock();
+
+ // see VirtualClock.h for dox
+ unsigned long int elapsed() const;
+
+ // see VirtualClock.h for dox
+ void restart();
+
+private:
+
+ /// Query system time and return it in milliseconds
+ static boost::uint64_t fetchSystemTime();
+
+ /// System time at time of start
+ boost::uint64_t _startTime;
+};
+
+
+} // namespace gnash
+
+#endif // GNASH_SYSTEM_CLOCK_H
+
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