sl@0: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <stdlib_r.h>
sl@0: 
sl@0: // We use the EPOC32 memory allocation which is already
sl@0: // thread-safe, so we don't need the _malloc_r variants
sl@0: 
sl@0: extern "C" {
sl@0: 
sl@0: EXPORT_C void* malloc (size_t nbytes)
sl@0: 	{
sl@0: 	return User::Alloc(nbytes);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void* realloc (void *p, size_t nbytes)
sl@0: 	{
sl@0: 	return User::ReAlloc(p, nbytes);
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void free (void *p)
sl@0: 	{
sl@0: 	User::Free(p);
sl@0: 	}
sl@0: 
sl@0: #ifdef EKA2
sl@0: EXPORT_C void* _placeholder_memmove (void* to, const void* from, size_t len)
sl@0: #else
sl@0: EXPORT_C void* memmove (void* to, const void* from, size_t len)
sl@0: #endif
sl@0: 	{
sl@0: 	Mem::Copy(to, from, len);		// E32 unaligned careful copy
sl@0: 	return to;
sl@0: 	}
sl@0: 
sl@0: #ifdef EKA2
sl@0: EXPORT_C void* _placeholder_memset (void* to, int c, size_t len)
sl@0: #else
sl@0: EXPORT_C void* memset (void* to, int c, size_t len)
sl@0: #endif
sl@0: 	{
sl@0: 	Mem::Fill(to,len,c);
sl@0: 	return to;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void* calloc (size_t n, size_t size)
sl@0:     {
sl@0:     n *= size;
sl@0:     void *ret = User::Alloc(n);
sl@0:     if (ret == 0)
sl@0: 	return 0;
sl@0:     Mem::FillZ(ret,n);
sl@0:     return ret;
sl@0:     }
sl@0: 
sl@0: EXPORT_C size_t strlen (const char *str)
sl@0:     {
sl@0:     return User::StringLength((TUint8*)str);
sl@0:     }
sl@0: 
sl@0: EXPORT_C size_t wcslen (const wchar_t *str)
sl@0:     {
sl@0:     return User::StringLength((TUint16*)str);
sl@0:     }
sl@0: 
sl@0: EXPORT_C unsigned int sleep (unsigned int secs)
sl@0: 	{
sl@0: 	// we don't allow the possibility of being woken by signals
sl@0: 	User::After(secs*1000000);
sl@0: 	return 0;
sl@0: 	}
sl@0: 
sl@0: } // extern "C"