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#include <e32cmn.h>
#include <e32std.h>
#include <f32file.h>
#include <aknutils.h>
#include <stdlib.h>
#include <string.h>

#ifdef __cplusplus
extern "C" {
#endif

int GC_get_main_symbian_stack_base()
	{
	TThreadStackInfo aInfo;
	TInt err = RThread().StackInfo(aInfo);
	if ( !err ) 
		{
		return aInfo.iBase;
		}
	else 
		{
		return 0;
		}
	}

char* GC_get_private_path_and_zero_file()
	{
	// always on c: drive
	RFs fs;
	fs.Connect();
	fs.CreatePrivatePath( EDriveC );
	TFileName path;
	fs.PrivatePath( path );
	fs.Close();
	_LIT( KCDrive, "c:" );
	path.Insert( 0, KCDrive );	

	
	//convert to char*, assume ascii
	TBuf8<KMaxFileName> path8;
	path8.Copy( path );
	_LIT8( KZero8, "zero" );
	path8.Append( KZero8 );
	
	size_t size = path8.Length() + 1;
	char* copyChar = (char*) malloc( size );
	memcpy( copyChar, path8.PtrZ(), size );
	
	return copyChar; // ownership passed
	}

#ifdef __cplusplus
	}
#endif