dlls/kernel32/string.c

   1 /*
   2  * Kernel string functions
   3  *
   4  * Copyright 1993 Yngvi Sigurjonsson
   5  * Copyright 1996 Alexandre Julliard
   6  * Copyright 2001 Dmitry Timoshkov for CodeWeavers
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <ctype.h>
  27 #include <stdarg.h>
  28 #include <string.h>
  29
  30 #define WINE_NO_INLINE_STRING
  31 #include "windef.h"
  32 #include "winbase.h"
  33 #include "wine/unicode.h"
  34 #include "wine/exception.h"
  35
  36
  37 /***********************************************************************
  38  *           lstrcatA   (KERNEL32.@)
  39  *           lstrcat    (KERNEL32.@)
  40  */
  41 LPSTR WINAPI lstrcatA( LPSTR dst, LPCSTR src )
  42 {
  43     __TRY
  44     {
  45         strcat( dst, src );
  46     }
  47     __EXCEPT_PAGE_FAULT
  48     {
  49         SetLastError( ERROR_INVALID_PARAMETER );
  50         return NULL;
  51     }
  52     __ENDTRY
  53     return dst;
  54 }
  55
  56
  57 /***********************************************************************
  58  *           lstrcatW   (KERNEL32.@)
  59  */
  60 LPWSTR WINAPI lstrcatW( LPWSTR dst, LPCWSTR src )
  61 {
  62     __TRY
  63     {
  64         strcatW( dst, src );
  65     }
  66     __EXCEPT_PAGE_FAULT
  67     {
  68         SetLastError( ERROR_INVALID_PARAMETER );
  69         return NULL;
  70     }
  71     __ENDTRY
  72     return dst;
  73 }
  74
  75
  76 /***********************************************************************
  77  *           lstrcpyA   (KERNEL32.@)
  78  *           lstrcpy    (KERNEL32.@)
  79  */
  80 LPSTR WINAPI lstrcpyA( LPSTR dst, LPCSTR src )
  81 {
  82     __TRY
  83     {
  84         /* this is how Windows does it */
  85         memmove( dst, src, strlen(src)+1 );
  86     }
  87     __EXCEPT_PAGE_FAULT
  88     {
  89         SetLastError( ERROR_INVALID_PARAMETER );
  90         return NULL;
  91     }
  92     __ENDTRY
  93     return dst;
  94 }
  95
  96
  97 /***********************************************************************
  98  *           lstrcpyW   (KERNEL32.@)
  99  */
 100 LPWSTR WINAPI lstrcpyW( LPWSTR dst, LPCWSTR src )
 101 {
 102     __TRY
 103     {
 104         strcpyW( dst, src );
 105     }
 106     __EXCEPT_PAGE_FAULT
 107     {
 108         SetLastError( ERROR_INVALID_PARAMETER );
 109         return NULL;
 110     }
 111     __ENDTRY
 112     return dst;
 113 }