--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/commands/glinfo/glinfo.cpp	Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,166 @@
+// glinfo.cpp
+// 
+// Copyright (c) 2009 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+// 
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+#include <fshell/ioutils.h>
+#include <egl/egl.h>
+#include <vg/openvg.h>
+#include <fshell/common.mmh>
+
+using namespace IoUtils;
+
+class CCmdGlInfo : public CCommandBase
+	{
+public:
+	static CCommandBase* NewLC();
+	~CCmdGlInfo();
+private:
+	CCmdGlInfo();
+
+#ifdef FSHELL_EGL_SUPPORT
+	void PrintElgInfoL();
+	void PrintElgQueryString(EGLDisplay aDisplay, EGLint aName, const TDesC8& aSymbol);
+#endif // FSHELL_EGL_SUPPORT
+
+#ifdef FSHELL_OPENVG_SUPPORT
+	void PrintOpenVgInfoL();
+	void PrintOpenVgString(VGStringID aName, const TDesC8& aSymbol);
+#endif // FSHELL_OPENVG_SUPPORT
+
+private: // From CCommandBase.
+	virtual const TDesC& Name() const;
+	virtual void DoRunL();
+	virtual void ArgumentsL(RCommandArgumentList& aArguments);
+	virtual void OptionsL(RCommandOptionList& aOptions);
+private:
+	enum
+		{
+		ELibEgl,
+		ELibOpenVg
+		} iLibrary;
+	};
+
+
+CCommandBase* CCmdGlInfo::NewLC()
+	{
+	CCmdGlInfo* self = new(ELeave) CCmdGlInfo();
+	CleanupStack::PushL(self);
+	self->BaseConstructL();
+	return self;
+	}
+
+CCmdGlInfo::~CCmdGlInfo()
+	{
+	}
+
+CCmdGlInfo::CCmdGlInfo()
+	{
+	}
+
+#ifdef FSHELL_EGL_SUPPORT
+
+void CCmdGlInfo::PrintElgInfoL()
+	{
+    EGLDisplay dpy = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+	EGLint major;
+	EGLint minor;
+	if (!eglInitialize(dpy, &major, &minor))
+		{
+		LeaveIfErr(KErrGeneral, _L("Couldn't initialize EGL display"));
+		}
+	PrintElgQueryString(dpy, EGL_CLIENT_APIS, _L8("EGL_CLIENT_APIS"));
+	PrintElgQueryString(dpy, EGL_EXTENSIONS, _L8("EGL_EXTENSIONS"));
+	PrintElgQueryString(dpy, EGL_VENDOR, _L8("EGL_VENDOR"));
+	PrintElgQueryString(dpy, EGL_VERSION, _L8("EGL_VERSION"));
+	if (!eglTerminate(dpy))
+		{
+		LeaveIfErr(KErrGeneral, _L("Couldn't terminate EGL display"));
+		}
+	}
+
+void CCmdGlInfo::PrintElgQueryString(EGLDisplay aDisplay, EGLint aName, const TDesC8& aSymbol)
+	{
+	const char* string = eglQueryString(aDisplay, aName);
+	if (string == NULL)
+		{
+		string = "Unknown";
+		}
+	Printf(_L8("%S: %s\r\n"), &aSymbol, string);
+	}
+
+#endif // FSHELL_EGL_SUPPORT
+
+#ifdef FSHELL_OPENVG_SUPPORT
+
+void CCmdGlInfo::PrintOpenVgInfoL()
+	{
+	PrintOpenVgString(VG_VENDOR, _L8("VG_VENDOR"));
+	PrintOpenVgString(VG_RENDERER, _L8("VG_RENDERER"));
+	PrintOpenVgString(VG_EXTENSIONS, _L8("VG_EXTENSIONS"));
+	PrintOpenVgString(VG_VERSION, _L8("VG_VERSION"));
+	}
+
+void CCmdGlInfo::PrintOpenVgString(VGStringID aName, const TDesC8& aSymbol)
+	{
+	const VGubyte* string = vgGetString(aName);
+	if (string == NULL)
+		{
+		string = (const VGubyte*)"Unknown";
+		}
+	Printf(_L8("%S: %s\r\n"), &aSymbol, string);
+	}
+
+#endif // FSHELL_OPENVG_SUPPORT
+
+const TDesC& CCmdGlInfo::Name() const
+	{
+	_LIT(KName, "glinfo");	
+	return KName;
+	}
+
+void CCmdGlInfo::DoRunL()
+	{
+	switch (iLibrary)
+		{
+#ifdef FSHELL_EGL_SUPPORT
+		case ELibEgl:
+			{
+			PrintElgInfoL();
+			break;
+			}
+#endif // FSHELL_EGL_SUPPORT
+#ifdef FSHELL_OPENVG_SUPPORT
+		case ELibOpenVg:
+			{
+			PrintOpenVgInfoL();
+			break;
+			}
+#endif // FSHELL_OPENVG_SUPPORT
+		default:
+			{
+			User::Leave(KErrNotSupported);
+			}
+		}
+	}
+
+void CCmdGlInfo::ArgumentsL(RCommandArgumentList& aArguments)
+	{
+	_LIT(KArgLibrary, "library");
+	aArguments.AppendEnumL((TInt&)iLibrary, KArgLibrary);
+	}
+
+void CCmdGlInfo::OptionsL(RCommandOptionList&)
+	{
+	}
+
+
+EXE_BOILER_PLATE(CCmdGlInfo)
+