X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=adaptors%2Fubuntu%2Fvsync-monitor-ubuntu.cpp;h=af8d4c93bde7be735a485a602e62c28e4b34e33b;hb=ab5a19a8b72cc2dd6e1573df1f37ce25be584d09;hp=13592a74f437eec5cff600246fd0dff4ec745801;hpb=ca814b1aabaa38d1a748114dfa326c7eafc7d282;p=platform%2Fcore%2Fuifw%2Fdali-adaptor.git

diff --git a/adaptors/ubuntu/vsync-monitor-ubuntu.cpp b/adaptors/ubuntu/vsync-monitor-ubuntu.cpp
index 13592a7..af8d4c9 100644
--- a/adaptors/ubuntu/vsync-monitor-ubuntu.cpp
+++ b/adaptors/ubuntu/vsync-monitor-ubuntu.cpp
@@ -37,10 +37,9 @@ namespace Adaptor
 
 namespace
 {
-
-#if defined(DEBUG_ENABLED)
-Debug::Filter* gLogFilter = Debug::Filter::New(Debug::NoLogging, false, "LOG_VSYNC_MONITOR");
-#endif
+// constants to keep code readability with unsigned int has to be used as boolean (due to multithreading)
+const unsigned int TRUE = 1u;
+const unsigned int FALSE = 0u;
 
 const int FD_NONE( -1 );
 
@@ -48,7 +47,8 @@ const int FD_NONE( -1 );
 
 VSyncMonitor::VSyncMonitor()
 : mFileDescriptor( FD_NONE ),
-  mUseHardware( false )
+  mUseHardwareVSync( FALSE ),
+  mHardwareVSyncAvailable( FALSE )
 {
 }
 
@@ -57,9 +57,14 @@ VSyncMonitor::~VSyncMonitor()
   Terminate();
 }
 
-void VSyncMonitor::SetUseHardware( bool useHardware )
+void VSyncMonitor::SetUseHardwareVSync( bool useHardware )
+{
+  mUseHardwareVSync = useHardware;
+}
+
+void VSyncMonitor::SetHardwareVSyncAvailable( bool hardwareVSyncAvailable )
 {
-  mUseHardware = useHardware;
+  mHardwareVSyncAvailable = hardwareVSyncAvailable;
 }
 
 void VSyncMonitor::Initialize()
@@ -80,16 +85,11 @@ void VSyncMonitor::Initialize()
 
 void VSyncMonitor::Terminate()
 {
-  if( mFileDescriptor != FD_NONE )
-  {
-    close( mFileDescriptor );
-    mFileDescriptor = FD_NONE;
-  }
 }
 
 bool VSyncMonitor::UseHardware()
 {
-  return mUseHardware && (FD_NONE != mFileDescriptor );
+  return mUseHardwareVSync && mHardwareVSyncAvailable && (FD_NONE != mFileDescriptor );
 }