include/heap.h

   1 /*
   2  * Win32 heap definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_HEAP_H
  22 #define __WINE_HEAP_H
  23
  24 #include <string.h>
  25
  26 #include "winbase.h"
  27 #include "winnls.h"
  28 #include "wine/unicode.h"
  29
  30 /* strdup macros */
  31 /* DO NOT USE THEM!!  they will go away soon */
  32
  33 inline static LPWSTR HEAP_strdupAtoW( HANDLE heap, DWORD flags, LPCSTR str )
  34 {
  35     LPWSTR ret;
  36     INT len;
  37
  38     if (!str) return NULL;
  39     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
  40     ret = HeapAlloc( heap, flags, len * sizeof(WCHAR) );
  41     if (ret) MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
  42     return ret;
  43 }
  44
  45 inline static LPSTR HEAP_strdupWtoA( HANDLE heap, DWORD flags, LPCWSTR str )
  46 {
  47     LPSTR ret;
  48     INT len;
  49
  50     if (!str) return NULL;
  51     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
  52     ret = HeapAlloc( heap, flags, len );
  53     if(ret) WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
  54     return ret;
  55 }
  56
  57 #endif  /* __WINE_HEAP_H */