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 *heap_alloc(size_t len) 45 { 46 return HeapAlloc(GetProcessHeap(), 0, len); 47 } 48 49 static inline void *heap_alloc_zero(size_t len) 50 { 51 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len); 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 */ 90