os/ossrv/genericopenlibs/cstdlib/LCHAR/STRCPY.C
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/cstdlib/LCHAR/STRCPY.C	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,111 @@
     1.4 +/*
     1.5 +* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:
    1.18 +* FUNCTION
    1.19 +* <<strcpy>>---copy string
    1.20 +* INDEX
    1.21 +* strcpy
    1.22 +* ANSI_SYNOPSIS
    1.23 +* #include <string.h>
    1.24 +* char *strcpy(char *<[dst]>, const char *<[src]>);
    1.25 +* TRAD_SYNOPSIS
    1.26 +* #include <string.h>
    1.27 +* char *strcpy(<[dst]>, <[src]>)
    1.28 +* char *<[dst]>;
    1.29 +* char *<[src]>;
    1.30 +* <<strcpy>> copies the string pointed to by <[src]>
    1.31 +* (including the terminating null character) to the array
    1.32 +* pointed to by <[dst]>.
    1.33 +* RETURNS
    1.34 +* This function returns the initial value of <[dst]>.
    1.35 +* PORTABILITY
    1.36 +* <<strcpy>> is ANSI C.
    1.37 +* <<strcpy>> requires no supporting OS subroutines.
    1.38 +* QUICKREF
    1.39 +* strcpy ansi pure
    1.40 +* 
    1.41 +*
    1.42 +*/
    1.43 +
    1.44 +
    1.45 +
    1.46 +#include <string.h>
    1.47 +#include <stdlib.h>
    1.48 +
    1.49 +/*SUPPRESS 560*/
    1.50 +/*SUPPRESS 530*/
    1.51 +
    1.52 +/**
    1.53 +Copy string.
    1.54 +Copies the content pointed by src to dest stopping after the terminating null-character is copied.
    1.55 +dest should have enough memory space allocated to contain src string.
    1.56 +@return des is returned
    1.57 +@param s1 Destination string. Should be enough long to contain s2. 
    1.58 +@param s2 Null-terminated string to copy.
    1.59 +*/
    1.60 +EXPORT_C char *
    1.61 +strcpy (char *s1, const char *s2)
    1.62 +	{
    1.63 +	char *s = s1;
    1.64 +   	while ((*s1++ = *s2++)!=0);
    1.65 +   	return s;
    1.66 +	}
    1.67 +
    1.68 +/**
    1.69 +Copy  the  wide-character string  pointed to by  s2 (including the terminating null
    1.70 +wide-character code) into the array pointed to  by  s1.
    1.71 +@return s1
    1.72 +@param s1 wide-character string
    1.73 +@param s2 wide-character string
    1.74 +*/
    1.75 +EXPORT_C wchar_t * wcscpy (wchar_t *s1, const wchar_t *s2)
    1.76 +{
    1.77 +  wchar_t *s = s1;
    1.78 +
    1.79 +  while ((*s1++ = *s2++)!=L'\0')
    1.80 +    ;
    1.81 +
    1.82 +  return s;
    1.83 +}
    1.84 +
    1.85 +/**
    1.86 +Function shall return a pointer to a new string,
    1.87 +which is a duplicate of the string pointed to by str.
    1.88 +@return a pointer to a new string
    1.89 +@param str string
    1.90 +*/
    1.91 +EXPORT_C char * strdup (const char *str)
    1.92 +{
    1.93 +  size_t len = strlen (str) + 1;
    1.94 +  char *copy = (char *)malloc (len);
    1.95 +  if (copy)
    1.96 +    {
    1.97 +      memcpy (copy, str, len);
    1.98 +    }
    1.99 +  return copy;
   1.100 +}
   1.101 +
   1.102 +EXPORT_C wchar_t * wcsdup (const wchar_t *str)
   1.103 +{
   1.104 +  size_t len = wcslen(str) + 1;
   1.105 +  wchar_t *copy;
   1.106 +  
   1.107 +  len *= sizeof(wchar_t);
   1.108 +  copy = (wchar_t *)malloc (len);
   1.109 +  if (copy)
   1.110 +    {
   1.111 +      memcpy (copy, str, len);
   1.112 +    }
   1.113 +  return copy;
   1.114 +}