1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/libc/src/ualloc.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,61 @@
     1.4 +// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// 
    1.18 +//
    1.19 +
    1.20 +#include <e32std.h>
    1.21 +#include <stdlib.h> //size_t
    1.22 +#include <errno.h>
    1.23 +
    1.24 +// We use the EPOC32 memory allocation which is already
    1.25 +// thread-safe, so we don't need the _malloc_r variants
    1.26 +
    1.27 +extern "C" {
    1.28 +
    1.29 +EXPORT_C void* malloc (size_t nbytes)
    1.30 +	{
    1.31 +	if (nbytes >= (KMaxTInt/2))
    1.32 +		{
    1.33 +		errno = ENOMEM;
    1.34 +		return NULL;
    1.35 +		}
    1.36 +
    1.37 +	TAny *Tptr = User::Alloc(nbytes);
    1.38 +	if(Tptr == NULL)
    1.39 +		errno = ENOMEM;
    1.40 +	
    1.41 +	return Tptr;
    1.42 +	}
    1.43 +
    1.44 +EXPORT_C void* realloc (void *p, size_t nbytes)
    1.45 +	{
    1.46 +	if (nbytes >= (KMaxTInt/2))
    1.47 +		{
    1.48 +		errno = ENOMEM;
    1.49 +		return NULL;
    1.50 +		}
    1.51 +		
    1.52 +	TAny *Tptr = User::ReAlloc(p, nbytes);
    1.53 +	if(Tptr == NULL)
    1.54 +		errno = ENOMEM;
    1.55 +	
    1.56 +	return Tptr;
    1.57 +	}
    1.58 +
    1.59 +EXPORT_C void free (void *p)
    1.60 +	{
    1.61 +	User::Free(p);
    1.62 +	}
    1.63 +
    1.64 +} // extern "C"