dll/win32/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 #ifndef _HLINK_PRIVATE_H
  20 #define _HLINK_PRIVATE_H
  21
  22 #include <stdarg.h>
  23
  24 #define WIN32_NO_STATUS
  25 #define _INC_WINDOWS
  26 #define COM_NO_WINDOWS_H
  27
  28 #define COBJMACROS
  29
  30 #include <windef.h>
  31 #include <winbase.h>
  32 #include <ole2.h>
  33 #include <hlink.h>
  34 #include <hlguids.h>
  35
  36 #include <wine/unicode.h>
  37
  38 #include <wine/debug.h>
  39 WINE_DEFAULT_DEBUG_CHANNEL(hlink);
  40
  41 extern HRESULT HLink_Constructor(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
  42 extern HRESULT HLinkBrowseContext_Constructor(IUnknown*,REFIID,void**) DECLSPEC_HIDDEN;
  43
  44 static inline void* __WINE_ALLOC_SIZE(1) heap_alloc(size_t size)
  45 {
  46     return HeapAlloc(GetProcessHeap(), 0, size);
  47 }
  48
  49 static inline void* __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t size)
  50 {
  51     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
  52 }
  53
  54 static inline BOOL heap_free(void *mem)
  55 {
  56     return HeapFree(GetProcessHeap(), 0, mem);
  57 }
  58
  59 static inline LPWSTR hlink_strdupW(LPCWSTR str)
  60 {
  61     LPWSTR ret = NULL;
  62
  63     if(str) {
  64         DWORD size;
  65
  66         size = (strlenW(str)+1)*sizeof(WCHAR);
  67         ret = heap_alloc(size);
  68         memcpy(ret, str, size);
  69     }
  70
  71     return ret;
  72 }
  73
  74 static inline LPWSTR hlink_co_strdupW(LPCWSTR str)
  75 {
  76     LPWSTR ret = NULL;
  77
  78     if(str) {
  79         DWORD size;
  80
  81         size = (strlenW(str)+1)*sizeof(WCHAR);
  82         ret = CoTaskMemAlloc(size);
  83         memcpy(ret, str, size);
  84     }
  85
  86     return ret;
  87 }
  88
  89 #endif /* _HLINK_PRIVATE_H */