--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tsrc/xmltestharness/xmlclient/src/omxscript.cpp	Wed Aug 25 12:40:50 2010 +0300
@@ -0,0 +1,263 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "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:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+#include <e32base.h>
+#include <e32std.h>
+#include <e32cons.h>			// Console
+#include <e32debug.h>
+#include <multimedia/omx_xml_script.h>
+
+//  Constants
+
+_LIT(KTextConsoleTitle, "Console");
+_LIT(KTextFailed, " failed, leave code = %d");
+_LIT(KTextPressAnyKey, " [press any key]\n");
+
+//  Global Variables
+
+LOCAL_D CConsoleBase* console; // write all messages to this
+
+
+//  Local Functions
+
+/**
+ * Logs script output to console and RDebug.
+ */
+class TConsoleLogger : public MOmxScriptTestLogger
+	{
+	void Log(const TText8* aFile, TInt aLine, TOmxScriptSeverity /*aSeverity*/, const TDes& aMessage)
+		{
+		TPtrC8 fileDes8(aFile);
+		TBuf<255> fileDes;
+		fileDes.Copy(fileDes8);
+		console->Printf(_L("%S:%d %S\n"), &fileDes, aLine, &aMessage);
+		RDebug::Print(_L("%S:%d %S"), &fileDes, aLine, &aMessage);
+		}
+	};
+
+LOCAL_C void ShowUsage()
+	{
+	console->Write(_L("Usage: omxscript <filename> <section>\n"));
+	}
+
+LOCAL_C TInt ParseSize(const TDesC& aDes)
+	{
+	TLex lex(aDes);
+	TInt val;
+	if(lex.Val(val) != KErrNone || val < 0)
+		{
+		return KErrArgument;
+		}
+	switch(lex.Get())
+		{
+	case 0:	// no modifier
+		break;
+	case 'K':
+		val <<= 10;
+		break;
+	case 'M':
+		val <<= 20;
+		break;
+	default:	// bad modifier
+		return KErrArgument;
+		}
+	if(lex.Get() != 0)
+		{
+		// trailing text
+		return KErrArgument;
+		}
+	return val;
+	}
+
+/**
+ * Extracts parameters from the command line.
+ * This method must not use the cleanup stack; there may not be one allocated since we may be switching heaps.
+ */
+LOCAL_C TInt ParseCommandLineArgs(TDes& commandLine, TPtrC& aFilename, TPtrC& aSection, TInt &aHeapSize)
+	{
+	// copy the command line
+	if(User::CommandLineLength() > commandLine.MaxLength())
+		{
+		return KErrTooBig;
+		}
+	User::CommandLine(commandLine);
+	
+	// parse filename, section and other args from the command line
+	TInt heapSize = KErrNotFound;
+	TPtrC filename(KNullDesC);
+	TPtrC section(KNullDesC);
+	TLex lex(commandLine);
+	lex.SkipSpaceAndMark();
+	while(!lex.Eos())
+		{
+		lex.SkipCharacters();
+		TPtrC arg = lex.MarkedToken();
+		lex.SkipSpaceAndMark();
+		if(arg == _L("-heap"))
+			{
+			if(lex.Eos())
+				{
+				// no param following
+				return KErrArgument;
+				}
+			lex.SkipCharacters();
+			TPtrC heapArg = lex.MarkedToken();
+			lex.SkipSpaceAndMark();
+			heapSize = ParseSize(heapArg);
+			if(heapSize == KErrArgument)
+				{
+				return KErrArgument;
+				}
+			}
+		else if(filename.Length() == 0)
+			{
+			filename.Set(arg);
+			}
+		else if(section.Length() == 0)
+			{
+			section.Set(arg);
+			}
+		else
+			{
+			// to many unnamed params
+			return KErrArgument;
+			}
+		}
+	if(section.Length() == 0)
+		{
+		return KErrArgument;
+		}
+	aHeapSize = heapSize;
+	aFilename.Set(filename);
+	aSection.Set(section);
+	return KErrNone;
+	}
+
+LOCAL_C void MainL()
+	{
+	RBuf commandLine;
+	commandLine.CreateL(User::CommandLineLength());
+	CleanupClosePushL(commandLine);
+	TPtrC filename(KNullDesC);
+	TPtrC section(KNullDesC);
+	TInt heapSize = KErrNotFound;
+	TInt error = ParseCommandLineArgs(commandLine, filename, section, heapSize);
+	if(error)
+		{
+		ShowUsage();
+		User::Leave(error);
+		}
+	
+	//logs script output to console and RDebug
+	TConsoleLogger logger;
+	
+	COmxXmlScript* script = COmxXmlScript::NewL(logger);
+	CleanupStack::PushL(script);
+	script->RunScriptL(filename, section);
+	CleanupStack::PopAndDestroy(2, &commandLine);
+	}
+
+LOCAL_C void DoStartL()
+	{
+	// Create active scheduler (to run active objects)
+	CActiveScheduler* scheduler = new (ELeave) CActiveScheduler();
+	CleanupStack::PushL(scheduler);
+	CActiveScheduler::Install(scheduler);
+
+	MainL();
+
+	// Delete active scheduler
+	CleanupStack::PopAndDestroy(scheduler);
+	}
+
+/**
+ * Invokes ParseCommandLineArgs() to retrieve any heap size specified on the command line.
+ * The command line descriptor is allocated on the stack (since we are avoiding heap allocations at this point).
+ * The descriptors are then thrown away (to avoid consuming too much stack space).
+ * Later, the command line will be parsed again but on the heap.
+ */
+LOCAL_C TInt ParseHeapSize()
+	{
+	TInt heapSize = KErrNotFound;
+	TPtrC filename(KNullDesC);
+	TPtrC section(KNullDesC);
+	TBuf<255> commandLine;
+	// ignore error
+	ParseCommandLineArgs(commandLine, filename, section, heapSize);
+	return heapSize;
+	}
+
+//  Global Functions
+
+GLDEF_C TInt E32Main()
+	{
+	
+
+	TInt heapSize = ParseHeapSize();
+
+
+	// switch heap if specified
+	RHeap* oldHeap = NULL;
+	RHeap* newHeap = NULL;
+
+	if(heapSize != KErrNotFound)
+		{
+		const TInt KMinHeapGrowBy = 1;
+		const TInt KByteAlignment = 0;
+		const TBool KSingleThreaded = EFalse;
+		newHeap = User::ChunkHeap(NULL, heapSize, heapSize, KMinHeapGrowBy, KByteAlignment, KSingleThreaded);
+		if(newHeap == NULL)
+			{
+			return KErrNoMemory;
+			}
+		oldHeap = User::SwitchHeap(newHeap);		
+		}
+
+	// Create cleanup stack
+	__UHEAP_MARK;
+	CTrapCleanup* cleanup = CTrapCleanup::New();
+
+	// Create output console
+	TRAPD(createError, console = Console::NewL(KTextConsoleTitle, TSize(KConsFullScreen,KConsFullScreen)));
+	if (createError)
+	return createError;
+	
+	// Run application code inside TRAP harness, wait keypress when terminated
+	TRAPD(mainError, DoStartL());
+	
+
+	if(mainError)
+		{
+		console->Printf(KTextFailed, mainError);
+		}
+	console->Printf(KTextPressAnyKey);
+	console->Getch();
+
+	delete console;
+	delete cleanup;
+	__UHEAP_MARKEND;
+	
+	if(newHeap != NULL)
+		{
+		User::SwitchHeap(oldHeap);
+		newHeap->Close();
+		}
+
+	return KErrNone;
+	}
+