/*

 * Copyright (c) 1997-2009 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:

 * FUNCTION

 * <<strcpy>>---copy string

 * INDEX

 * strcpy

 * ANSI_SYNOPSIS

 * #include <string.h>

 * char *strcpy(char *<[dst]>, const char *<[src]>);

 * TRAD_SYNOPSIS

 * #include <string.h>

 * char *strcpy(<[dst]>, <[src]>)

 * char *<[dst]>;

 * char *<[src]>;

 * <<strcpy>> copies the string pointed to by <[src]>

 * (including the terminating null character) to the array

 * pointed to by <[dst]>.

 * RETURNS

 * This function returns the initial value of <[dst]>.

 * PORTABILITY

 * <<strcpy>> is ANSI C.

 * <<strcpy>> requires no supporting OS subroutines.

 * QUICKREF

 * strcpy ansi pure

 * 

 *

 */

 #include <string.h>

 #include <stdlib.h>

 /*SUPPRESS 560*/

 /*SUPPRESS 530*/

 /**

 Copy string.

 Copies the content pointed by src to dest stopping after the terminating null-character is copied.

 dest should have enough memory space allocated to contain src string.

 @return des is returned

 @param s1 Destination string. Should be enough long to contain s2. 

 @param s2 Null-terminated string to copy.

 */

 EXPORT_C char *

 strcpy (char *s1, const char *s2)

 	{

 	char *s = s1;

    	while ((*s1++ = *s2++)!=0);

    	return s;

 	}

 /**

 Copy  the  wide-character string  pointed to by  s2 (including the terminating null

 wide-character code) into the array pointed to  by  s1.

 @return s1

 @param s1 wide-character string

 @param s2 wide-character string

 */

 EXPORT_C wchar_t * wcscpy (wchar_t *s1, const wchar_t *s2)

 {

   wchar_t *s = s1;

   while ((*s1++ = *s2++)!=L'\0')

     ;

   return s;

 }

 /**

 Function shall return a pointer to a new string,

 which is a duplicate of the string pointed to by str.

 @return a pointer to a new string

 @param str string

 */

 EXPORT_C char * strdup (const char *str)

 {

   size_t len = strlen (str) + 1;

   char *copy = (char *)malloc (len);

   if (copy)

     {

       memcpy (copy, str, len);

     }

   return copy;

 }

 EXPORT_C wchar_t * wcsdup (const wchar_t *str)

 {

   size_t len = wcslen(str) + 1;

   wchar_t *copy;

   len *= sizeof(wchar_t);

   copy = (wchar_t *)malloc (len);

   if (copy)

     {

       memcpy (copy, str, len);

     }

   return copy;

 }