2 * Support functions for Wine dll registrations
4 * Copyright (c) 2010 Alexandre Julliard
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
33 static const WCHAR ole32W[] = {'o','l','e','3','2','.','d','l','l',0};
34 static const WCHAR regtypeW[] = {'W','I','N','E','_','R','E','G','I','S','T','R','Y',0};
35 static const WCHAR moduleW[] = {'M','O','D','U','L','E',0};
36 static const WCHAR clsidW[] = {'C','L','S','I','D','_','P','S','F','a','c','t','o','r','y','B','u','f','f','e','r',0};
40 IRegistrar *registrar;
48 static HRESULT (WINAPI *pCoInitialize)(LPVOID);
49 static void (WINAPI *pCoUninitialize)(void);
50 static HRESULT (WINAPI *pCoCreateInstance)(REFCLSID,LPUNKNOWN,DWORD,REFIID,LPVOID*);
51 static INT (WINAPI *pStringFromGUID2)(REFGUID,LPOLESTR,INT);
53 static IRegistrar *create_registrar( HMODULE inst, struct reg_info *info )
57 if (!(ole32 = LoadLibraryW( ole32W )) ||
58 !(pCoInitialize = (void *)GetProcAddress( ole32, "CoInitialize" )) ||
59 !(pCoUninitialize = (void *)GetProcAddress( ole32, "CoUninitialize" )) ||
60 !(pCoCreateInstance = (void *)GetProcAddress( ole32, "CoCreateInstance" )) ||
61 !(pStringFromGUID2 = (void *)GetProcAddress( ole32, "StringFromGUID2" )))
63 info->result = E_NOINTERFACE;
67 info->uninit = SUCCEEDED( pCoInitialize( NULL ));
69 info->result = pCoCreateInstance( &CLSID_Registrar, NULL, CLSCTX_INPROC_SERVER,
70 &IID_IRegistrar, (void **)&info->registrar );
71 if (SUCCEEDED( info->result ))
75 GetModuleFileNameW( inst, str, MAX_PATH );
76 IRegistrar_AddReplacement( info->registrar, moduleW, str );
79 pStringFromGUID2( info->clsid, str, MAX_PATH );
80 IRegistrar_AddReplacement( info->registrar, clsidW, str );
83 return info->registrar;
86 static BOOL CALLBACK register_resource( HMODULE module, LPCWSTR type, LPWSTR name, LONG_PTR arg )
88 struct reg_info *info = (struct reg_info *)arg;
90 HRSRC rsrc = FindResourceW( module, name, type );
91 char *str = LoadResource( module, rsrc );
92 DWORD lenW, lenA = SizeofResource( module, rsrc );
94 if (!str) return FALSE;
95 if (!info->registrar && !create_registrar( module, info )) return FALSE;
96 lenW = MultiByteToWideChar( CP_UTF8, 0, str, lenA, NULL, 0 ) + 1;
97 if (!(buffer = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
99 info->result = E_OUTOFMEMORY;
102 MultiByteToWideChar( CP_UTF8, 0, str, lenA, buffer, lenW );
103 buffer[lenW - 1] = 0;
105 if (info->do_register)
106 info->result = IRegistrar_StringRegister( info->registrar, buffer );
108 info->result = IRegistrar_StringUnregister( info->registrar, buffer );
110 HeapFree( GetProcessHeap(), 0, buffer );
111 return SUCCEEDED(info->result);
114 HRESULT __wine_register_resources( HMODULE module, const CLSID *clsid )
116 struct reg_info info;
118 info.registrar = NULL;
120 info.do_register = TRUE;
123 EnumResourceNamesW( module, regtypeW, register_resource, (LONG_PTR)&info );
124 if (info.registrar) IRegistrar_Release( info.registrar );
125 if (info.uninit) pCoUninitialize();
129 HRESULT __wine_unregister_resources( HMODULE module, const CLSID *clsid )
131 struct reg_info info;
133 info.registrar = NULL;
135 info.do_register = FALSE;
138 EnumResourceNamesW( module, regtypeW, register_resource, (LONG_PTR)&info );
139 if (info.registrar) IRegistrar_Release( info.registrar );
140 if (info.uninit) pCoUninitialize();