dlls/hlink/hlink_private.h

   1 /*
   2  * Copyright 2007 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include <stdarg.h>
  20
  21 #define COBJMACROS
  22
  23 #include "winerror.h"
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winuser.h"
  27 #include "ole2.h"
  28 #include "hlink.h"
  29
  30 #include "wine/heap.h"
  31 #include "wine/unicode.h"
  32
  33 extern HRESULT HLink_Constructor(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
  34 extern HRESULT HLinkBrowseContext_Constructor(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
  35
  36 static inline LPWSTR hlink_strdupW(LPCWSTR str)
  37 {
  38     LPWSTR ret = NULL;
  39
  40     if(str) {
  41         DWORD size;
  42
  43         size = (strlenW(str)+1)*sizeof(WCHAR);
  44         ret = heap_alloc(size);
  45         memcpy(ret, str, size);
  46     }
  47
  48     return ret;
  49 }
  50
  51 static inline LPWSTR hlink_co_strdupW(LPCWSTR str)
  52 {
  53     LPWSTR ret = NULL;
  54
  55     if(str) {
  56         DWORD size;
  57
  58         size = (strlenW(str)+1)*sizeof(WCHAR);
  59         ret = CoTaskMemAlloc(size);
  60         memcpy(ret, str, size);
  61     }
  62
  63     return ret;
  64 }