# HG changeset patch
# User Faisal Memon <faisal.memon@nokia.com>
# Date 1283439996 -3600
# Node ID 0af9dd6c2c3a94cb447f8105f1cb063f7fd2c36e
# Parent  2231338401dd3c4406ed2246e7ebba77513efc30
Update for Dynamic Frame Buffer Base Address

diff -r 2231338401dd -r 0af9dd6c2c3a guestrendering/guestvideodriver/api/src/guestvideodriver.cpp
--- a/guestrendering/guestvideodriver/api/src/guestvideodriver.cpp	Thu Sep 02 11:20:15 2010 +0100
+++ b/guestrendering/guestvideodriver/api/src/guestvideodriver.cpp	Thu Sep 02 16:06:36 2010 +0100
@@ -223,7 +223,7 @@
     }
 
 // -----------------------------------------------------------------------------
-// RGuestVideDriver::MapToHWAddress
+// RGuestVideDriver::GetFrameBufferBaseAddress
 // -----------------------------------------------------------------------------
 //
 EXPORT_C TInt RGuestVideoDriver::GetFrameBufferBaseAddress( TUint32& aFrameBufferBaseAddress )
diff -r 2231338401dd -r 0af9dd6c2c3a guestrendering/guestvideodriver/ldd/group/virtualvideohwdevice.mmp
--- a/guestrendering/guestvideodriver/ldd/group/virtualvideohwdevice.mmp	Thu Sep 02 11:20:15 2010 +0100
+++ b/guestrendering/guestvideodriver/ldd/group/virtualvideohwdevice.mmp	Thu Sep 02 16:06:36 2010 +0100
@@ -25,6 +25,8 @@
 CAPABILITY      all
 DEFFILE         /epoc32/include/def/eabi/guestvideohw.def
 
+EPOCALLOWDLLDATA
+
 OS_LAYER_SYSTEMINCLUDE
 OS_LAYER_KERNEL_SYSTEMINCLUDE
 OS_LAYER_ESTLIB_SYSTEMINCLUDE
diff -r 2231338401dd -r 0af9dd6c2c3a guestrendering/vghwutils/eabi/vghwutilsu.def
--- a/guestrendering/vghwutils/eabi/vghwutilsu.def	Thu Sep 02 11:20:15 2010 +0100
+++ b/guestrendering/vghwutils/eabi/vghwutilsu.def	Thu Sep 02 16:06:36 2010 +0100
@@ -29,6 +29,8 @@
 	_ZN10CVghwUtils11VgApiForEglEv @ 28 NONAME
 	_ZN10CVghwUtils15Gles11ApiForEglEv @ 29 NONAME
 	_ZN10CVghwUtils14Gles2ApiForEglEv @ 30 NONAME
+        _ZN10CVghwUtils25GetFrameBufferBaseAddressERm @ 31 NONAME
 
 
 
+
diff -r 2231338401dd -r 0af9dd6c2c3a guestrendering/vghwutils/group/vghwutils.mmp
--- a/guestrendering/vghwutils/group/vghwutils.mmp	Thu Sep 02 11:20:15 2010 +0100
+++ b/guestrendering/vghwutils/group/vghwutils.mmp	Thu Sep 02 16:06:36 2010 +0100
@@ -43,7 +43,7 @@
 //nostrictdef
 
 LIBRARY euser.lib
-LIBRARY platsimvideohwapi.lib
+LIBRARY guestvideohwapi.lib
 LIBRARY vghwserialiser.lib
 
 #ifdef ENABLE_ABIV2_MODE
diff -r 2231338401dd -r 0af9dd6c2c3a guestrendering/vghwutils/src/vghwutils.cpp
--- a/guestrendering/vghwutils/src/vghwutils.cpp	Thu Sep 02 11:20:15 2010 +0100
+++ b/guestrendering/vghwutils/src/vghwutils.cpp	Thu Sep 02 16:06:36 2010 +0100
@@ -172,7 +172,7 @@
 							}
 							break;
 						case 2:
-							creationError = User::LoadLogicalDevice(_L("platsimvideohw"));
+							creationError = User::LoadLogicalDevice(_L("guestvideohw"));
 							if ( (KErrNone == creationError) || (KErrAlreadyExists == creationError) )
 								{
 								creationError = iDriver->Open();
@@ -803,10 +803,16 @@
 // Use driver to discover base address of the frame memory.
 // -----------------------------------------------------------------------------
 //	  
-EXPORT_C TInt TVghwUtils::GetFrameBufferBaseAddress( TUint32& aHWAddress )
+EXPORT_C TInt CVghwUtils::GetFrameBufferBaseAddress( TUint32& aHWAddress )
 	{
 	UTIL_TRACE("TVghwUtils::GetFrameBufferBaseAddress");
-	return VghwSingleton.Driver().GetFrameBufferBaseAddress( aHWAddress );
+	if (!iInitialized || !iDriver)
+		{
+		UTIL_TRACE("CVghwUtils::GetFrameBufferBaseAddress called before initialised VghwUtils: iInitialized=%d, iDriver=0x%x", iInitialized, iDriver);
+		InitStatics();
+		}
+	VGHWPANIC_ASSERT(iInitialized && iDriver, EVghwPanicGraphicsDriverNotOpen);
+	return iDriver->GetFrameBufferBaseAddress( aHWAddress );
 	}
 
 #ifdef _DEBUG