Update of /cvsroot/smartwin/SmartWin/source
In directory sc8-pr-cvs8.sourceforge.net:/tmp/cvs-serv16468
Modified Files:
Application.cpp
Log Message:
Remove \ characters from mutex name so isAppAlreadyRunning() would work.
Index: Application.cpp
===================================================================
RCS file: /cvsroot/smartwin/SmartWin/source/Application.cpp,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -d -r1.47 -r1.48
--- Application.cpp 15 Jun 2007 22:22:28 -0000 1.47
+++ Application.cpp 18 Jun 2007 01:48:42 -0000 1.48
@@ -208,15 +208,21 @@
bool Application::isAppAlreadyRunning()
{
+ // Construct an application unique string without '\' characters.
SmartUtil::tstring appPath = getModulePath() + getModuleFileName();
+ SmartUtil::tstring::size_type p = 0;
+ while( (p = appPath.find(_T('\\'), p)) != SmartUtil::tstring::npos ) {
+ appPath[p] = _T('_');
+ }
+
+ // Since this can only be done once, we know if the app is already running.
itsMutex = ::CreateMutex( NULL, FALSE, appPath.c_str() );
if ( !itsMutex )
- return false;
- if ( ::GetLastError() == ERROR_ALREADY_EXISTS )
- {
+ return false; // I created the Mutex, so I'm the first.
+ if ( ::GetLastError() == ERROR_ALREADY_EXISTS ) {
::CloseHandle( itsMutex );
itsMutex = 0;
- return true;
+ return true; // I'm the second application instance.
}
else
{
|
