/*

 * 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 "glibbackend.h"

 #include <e32std.h>

 #include <string.h>

 #include <stdlib.h>

 extern "C" EXPORT_C char *getProgPath(char *progName)

 {

 	TText16 iName16[KMaxFileName];

 	char *progPath;

 	int pathLength;

 	RProcess iProcess;

 	char replacePath[KMaxFileName];

 	/* replace / with // */

 	strcpy(replacePath,progName);

 	char *temp = strchr(replacePath,'/');

 	while (temp)

 	{

 		*temp = '\\';

 		temp = strchr(replacePath,'/');

 	} // end while

 	//convert narrow chars to wide chars

 	mbstowcs((wchar_t *)iName16, replacePath, strlen(replacePath)+1);

 	//create TDesC to pass to RProcess.Create()

 	TBuf16<KMaxFileName> iCmdName16(iName16);

 	_LIT(KArg,"");

 	// Check if Create if successful. If not successful

 	// the executable by that name does not exits. Hence,

 	// return NULL. 

 	if(iProcess.Create(iCmdName16,KArg))

 		progPath = NULL;

 	else

 	{

 		// If successful, convert from TDesC to narrow chars and 

 		// return.

 		TFileName fileName = iProcess.FileName();

 		iProcess.Kill(0);

 		iProcess.Close();

 		pathLength = fileName.Length();

 		progPath = (char *)malloc(pathLength + 1);

 		if(progPath == NULL)

 			return NULL;

 		for(int i=0;i < pathLength;i++)

 		{

 			progPath[i] = fileName[i];

 		} // end for 

 		progPath[pathLength] = '\0';

 	} // end if

 	return progPath;

 }