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authorBaptiste Lepilleur <gaiacrtn@free.fr>2002-04-20 20:54:36 +0000
committerBaptiste Lepilleur <gaiacrtn@free.fr>2002-04-20 20:54:36 +0000
commitf05089dffe81419786776b60bc2dc13d2a421a5c (patch)
tree8451a33146a505c999a28288fe4574e98f268238 /examples/ClockerPlugIn/WinNtTimer.cpp
parentc4995a9e022ed586cf4e3f166738dfe01bf51c16 (diff)
downloadcppunit-f05089dffe81419786776b60bc2dc13d2a421a5c.tar.gz
THANKS: updated
THANKS: updated * src/cppunit/DynamicLibraryManager.cpp: bugfix: did not pass library name to exception. * include/cppunit/TestPath.h: * src/cppunit/TestPath.cpp: changed into value object. * src/cppunit/BeosDynamicLibraryManager.cpp: integrated patch from Shibu Yoshiki for BeOS ('cuppa' project team). * src/DllPlugInTester/CommandLineParser.h: * src/DllPlugInTester/CommandLineParser.cpp: added. Command line parsing. * src/DllPlugInTester/DllPlugInTester.cpp: full command line support with parameters for plug-ins. * src/DllPlugInTester/makefile.am: * examples/simple/makefile.am: * examples/cppunittest/makefile.am: integrated Jeffrey Morgan patch, Unix side should be working again. * examples/ReadMe.txt: added. Brief description of each example. * examples/cppunittest/CppUnitTestPlugIn.cpp: * examples/cppunittest/CppUnitTestPlugIn.dsp: added. New project to build CppUnit's test suite as a test plug-in. * examples/cppunittest/CppUnitTestSuite.cpp: updated. Use new helper macros to create the test suite hierarchy. * examples/simple/simple_plugin.opt: added. Contains debug tab settings. * examples/ClockerPlugIn/ClockerListener.cpp: * examples/ClockerPlugIn/ClockerListener.h: * examples/ClockerPlugIn/Timer.cpp: * examples/ClockerPlugIn/Timer.h: * examples/ClockerPlugIn/WinNtTimer.cpp: * examples/ClockerPlugIn/WinNtTimer.h: * examples/ClockerPlugIn/ClockerPlugIn.cpp: * examples/ClockerPlugIn/ClockerPlugIn.dsp: added. test listener plug-in that times tests. * examples/DumperPlugIn/DumperListener.cpp: * examples/DumperPlugIn/DumperListener.h: * examples/DumperPlugIn/DumperPlugIn.cpp: * examples/DumperPlugIn/DumperPlugIn.dsp: added. test listener plug-in that dump the test tree.
Diffstat (limited to 'examples/ClockerPlugIn/WinNtTimer.cpp')
-rw-r--r--examples/ClockerPlugIn/WinNtTimer.cpp77
1 files changed, 77 insertions, 0 deletions
diff --git a/examples/ClockerPlugIn/WinNtTimer.cpp b/examples/ClockerPlugIn/WinNtTimer.cpp
new file mode 100644
index 0000000..87546a2
--- /dev/null
+++ b/examples/ClockerPlugIn/WinNtTimer.cpp
@@ -0,0 +1,77 @@
+// //////////////////////////////////////////////////////////////////////////
+// Implementation file WinNtTimer.cpp for class WinNtTimer
+// (c)Copyright 2000, Baptiste Lepilleur.
+// Created: 2002/04/19
+// //////////////////////////////////////////////////////////////////////////
+
+#include "WinNtTimer.h"
+
+
+/*! Returns time spent in the thread.
+ * @param rquadTime Receive the time spent in the thread (user+kernel time)
+ * in unit of 100 nano-seconds.
+ * In pratice, the effective resolution is 10ms !!!
+ *
+ * @return \c true if sucess, \c false otherwise.
+ */
+static bool
+GetThreadSpentTime( LONGLONG &rquadTime )
+{
+ FILETIME timeCreation;
+ FILETIME timeExit;
+ FILETIME timeKernel;
+ FILETIME timeUser;
+ if ( !::GetThreadTimes( ::GetCurrentThread(),
+ &timeCreation,
+ &timeExit,
+ &timeKernel,
+ &timeUser) )
+ {
+ rquadTime = 0;
+ return false;
+ }
+
+ LARGE_INTEGER lintKernel;
+ lintKernel.LowPart = timeKernel.dwLowDateTime;
+ lintKernel.HighPart = timeKernel.dwHighDateTime;
+
+ LARGE_INTEGER lintUser;
+ lintUser.LowPart = timeUser.dwLowDateTime;
+ lintUser.HighPart = timeUser.dwHighDateTime;
+
+ rquadTime = lintKernel.QuadPart + lintUser.QuadPart;
+
+ return true;
+}
+
+
+
+void
+WinNtTimer::start()
+{
+ m_isValid = GetThreadSpentTime( m_beginTime );
+
+}
+
+
+void
+WinNtTimer::finish()
+{
+ LONGLONG quadTimeEnd;
+ LONGLONG quadProcessedElapse;
+ m_isValid = m_isValid && GetThreadSpentTime( quadTimeEnd );
+ if ( m_isValid )
+ {
+ quadProcessedElapse = quadTimeEnd - m_beginTime;
+ m_elapsedTime = double(quadProcessedElapse) / 10000000;
+ }
+ else
+ m_elapsedTime = -1;
+}
+
+
+double
+WinNtTimer::elapsedTime() const
+{
+ return m_elapsedTime;
+}