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/*
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* FUNCTION
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* <<strcpy>>---copy string
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* INDEX
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* strcpy
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* ANSI_SYNOPSIS
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* #include <string.h>
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* char *strcpy(char *<[dst]>, const char *<[src]>);
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* TRAD_SYNOPSIS
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* #include <string.h>
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* char *strcpy(<[dst]>, <[src]>)
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* char *<[dst]>;
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* char *<[src]>;
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* <<strcpy>> copies the string pointed to by <[src]>
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* (including the terminating null character) to the array
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* pointed to by <[dst]>.
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* RETURNS
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* This function returns the initial value of <[dst]>.
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* PORTABILITY
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* <<strcpy>> is ANSI C.
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* <<strcpy>> requires no supporting OS subroutines.
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* QUICKREF
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* strcpy ansi pure
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*
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*
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*/
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#include <string.h>
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#include <stdlib.h>
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/*SUPPRESS 560*/
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/*SUPPRESS 530*/
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/**
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Copy string.
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Copies the content pointed by src to dest stopping after the terminating null-character is copied.
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dest should have enough memory space allocated to contain src string.
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@return des is returned
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@param s1 Destination string. Should be enough long to contain s2.
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@param s2 Null-terminated string to copy.
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*/
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EXPORT_C char *
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strcpy (char *s1, const char *s2)
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{
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char *s = s1;
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while ((*s1++ = *s2++)!=0);
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return s;
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}
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/**
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Copy the wide-character string pointed to by s2 (including the terminating null
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wide-character code) into the array pointed to by s1.
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@return s1
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@param s1 wide-character string
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@param s2 wide-character string
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*/
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EXPORT_C wchar_t * wcscpy (wchar_t *s1, const wchar_t *s2)
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{
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wchar_t *s = s1;
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while ((*s1++ = *s2++)!=L'\0')
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;
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return s;
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}
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/**
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Function shall return a pointer to a new string,
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which is a duplicate of the string pointed to by str.
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@return a pointer to a new string
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@param str string
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*/
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EXPORT_C char * strdup (const char *str)
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{
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size_t len = strlen (str) + 1;
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char *copy = (char *)malloc (len);
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if (copy)
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{
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memcpy (copy, str, len);
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}
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return copy;
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}
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EXPORT_C wchar_t * wcsdup (const wchar_t *str)
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{
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size_t len = wcslen(str) + 1;
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wchar_t *copy;
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len *= sizeof(wchar_t);
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copy = (wchar_t *)malloc (len);
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if (copy)
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{
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memcpy (copy, str, len);
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}
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return copy;
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}
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