sl@0: /*
sl@0: * Copyright (c) 1997-2009 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: * FUNCTION
sl@0: * <<strcpy>>---copy string
sl@0: * INDEX
sl@0: * strcpy
sl@0: * ANSI_SYNOPSIS
sl@0: * #include <string.h>
sl@0: * char *strcpy(char *<[dst]>, const char *<[src]>);
sl@0: * TRAD_SYNOPSIS
sl@0: * #include <string.h>
sl@0: * char *strcpy(<[dst]>, <[src]>)
sl@0: * char *<[dst]>;
sl@0: * char *<[src]>;
sl@0: * <<strcpy>> copies the string pointed to by <[src]>
sl@0: * (including the terminating null character) to the array
sl@0: * pointed to by <[dst]>.
sl@0: * RETURNS
sl@0: * This function returns the initial value of <[dst]>.
sl@0: * PORTABILITY
sl@0: * <<strcpy>> is ANSI C.
sl@0: * <<strcpy>> requires no supporting OS subroutines.
sl@0: * QUICKREF
sl@0: * strcpy ansi pure
sl@0: * 
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: 
sl@0: #include <string.h>
sl@0: #include <stdlib.h>
sl@0: 
sl@0: /*SUPPRESS 560*/
sl@0: /*SUPPRESS 530*/
sl@0: 
sl@0: /**
sl@0: Copy string.
sl@0: Copies the content pointed by src to dest stopping after the terminating null-character is copied.
sl@0: dest should have enough memory space allocated to contain src string.
sl@0: @return des is returned
sl@0: @param s1 Destination string. Should be enough long to contain s2. 
sl@0: @param s2 Null-terminated string to copy.
sl@0: */
sl@0: EXPORT_C char *
sl@0: strcpy (char *s1, const char *s2)
sl@0: 	{
sl@0: 	char *s = s1;
sl@0:    	while ((*s1++ = *s2++)!=0);
sl@0:    	return s;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Copy  the  wide-character string  pointed to by  s2 (including the terminating null
sl@0: wide-character code) into the array pointed to  by  s1.
sl@0: @return s1
sl@0: @param s1 wide-character string
sl@0: @param s2 wide-character string
sl@0: */
sl@0: EXPORT_C wchar_t * wcscpy (wchar_t *s1, const wchar_t *s2)
sl@0: {
sl@0:   wchar_t *s = s1;
sl@0: 
sl@0:   while ((*s1++ = *s2++)!=L'\0')
sl@0:     ;
sl@0: 
sl@0:   return s;
sl@0: }
sl@0: 
sl@0: /**
sl@0: Function shall return a pointer to a new string,
sl@0: which is a duplicate of the string pointed to by str.
sl@0: @return a pointer to a new string
sl@0: @param str string
sl@0: */
sl@0: EXPORT_C char * strdup (const char *str)
sl@0: {
sl@0:   size_t len = strlen (str) + 1;
sl@0:   char *copy = (char *)malloc (len);
sl@0:   if (copy)
sl@0:     {
sl@0:       memcpy (copy, str, len);
sl@0:     }
sl@0:   return copy;
sl@0: }
sl@0: 
sl@0: EXPORT_C wchar_t * wcsdup (const wchar_t *str)
sl@0: {
sl@0:   size_t len = wcslen(str) + 1;
sl@0:   wchar_t *copy;
sl@0:   
sl@0:   len *= sizeof(wchar_t);
sl@0:   copy = (wchar_t *)malloc (len);
sl@0:   if (copy)
sl@0:     {
sl@0:       memcpy (copy, str, len);
sl@0:     }
sl@0:   return copy;
sl@0: }