2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2006 Mike McCormack for CodeWeavers
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
24 #define NONAMELESSUNION
33 #include "wine/debug.h"
35 WINE_DEFAULT_DEBUG_CHANNEL(msi);
37 static LONG dll_count;
40 INSTALLUILEVEL gUILevel = INSTALLUILEVEL_BASIC;
42 INSTALLUI_HANDLERA gUIHandlerA = NULL;
43 INSTALLUI_HANDLERW gUIHandlerW = NULL;
44 INSTALLUI_HANDLER_RECORD gUIHandlerRecord = NULL;
46 LPVOID gUIContext = NULL;
47 WCHAR *gszLogFile = NULL;
48 HINSTANCE msi_hInstance;
50 static WCHAR msi_path[MAX_PATH];
51 static ITypeLib *msi_typelib;
54 * Dll lifetime tracking declaration
56 static void LockModule(void)
58 InterlockedIncrement(&dll_count);
61 static void UnlockModule(void)
63 InterlockedDecrement(&dll_count);
66 /******************************************************************
69 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
73 case DLL_PROCESS_ATTACH:
74 msi_hInstance = hinstDLL;
75 DisableThreadLibraryCalls(hinstDLL);
77 case DLL_PROCESS_DETACH:
78 if (msi_typelib) ITypeLib_Release( msi_typelib );
79 msi_dialog_unregister_class();
80 msi_free_handle_table();
81 msi_free( gszLogFile );
87 static CRITICAL_SECTION MSI_typelib_cs;
88 static CRITICAL_SECTION_DEBUG MSI_typelib_cs_debug =
90 0, 0, &MSI_typelib_cs,
91 { &MSI_typelib_cs_debug.ProcessLocksList,
92 &MSI_typelib_cs_debug.ProcessLocksList },
93 0, 0, { (DWORD_PTR)(__FILE__ ": MSI_typelib_cs") }
95 static CRITICAL_SECTION MSI_typelib_cs = { &MSI_typelib_cs_debug, -1, 0, 0, 0, 0 };
97 ITypeLib *get_msi_typelib( LPWSTR *path )
99 EnterCriticalSection( &MSI_typelib_cs );
103 TRACE("loading typelib\n");
105 if (GetModuleFileNameW( msi_hInstance, msi_path, MAX_PATH ))
106 LoadTypeLib( msi_path, &msi_typelib );
109 LeaveCriticalSection( &MSI_typelib_cs );
115 ITypeLib_AddRef( msi_typelib );
120 typedef struct tagIClassFactoryImpl {
121 const IClassFactoryVtbl *lpVtbl;
122 HRESULT (*create_object)( IUnknown*, LPVOID* );
125 static HRESULT WINAPI MsiCF_QueryInterface(LPCLASSFACTORY iface,
126 REFIID riid,LPVOID *ppobj)
128 IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
130 TRACE("%p %s %p\n",This,debugstr_guid(riid),ppobj);
132 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
133 IsEqualCLSID( riid, &IID_IClassFactory ) )
135 IClassFactory_AddRef( iface );
139 return E_NOINTERFACE;
142 static ULONG WINAPI MsiCF_AddRef(LPCLASSFACTORY iface)
148 static ULONG WINAPI MsiCF_Release(LPCLASSFACTORY iface)
154 static HRESULT WINAPI MsiCF_CreateInstance(LPCLASSFACTORY iface,
155 LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj)
157 IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
158 IUnknown *unk = NULL;
161 TRACE("%p %p %s %p\n", This, pOuter, debugstr_guid(riid), ppobj);
163 r = This->create_object( pOuter, (LPVOID*) &unk );
166 r = IUnknown_QueryInterface( unk, riid, ppobj );
167 IUnknown_Release( unk );
172 static HRESULT WINAPI MsiCF_LockServer(LPCLASSFACTORY iface, BOOL dolock)
174 TRACE("%p %d\n", iface, dolock);
184 static const IClassFactoryVtbl MsiCF_Vtbl =
186 MsiCF_QueryInterface,
189 MsiCF_CreateInstance,
193 static IClassFactoryImpl MsiServer_CF = { &MsiCF_Vtbl, create_msiserver };
194 static IClassFactoryImpl WineMsiCustomRemote_CF = { &MsiCF_Vtbl, create_msi_custom_remote };
195 static IClassFactoryImpl WineMsiRemotePackage_CF = { &MsiCF_Vtbl, create_msi_remote_package };
197 /******************************************************************
198 * DllGetClassObject [MSI.@]
200 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
202 TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
204 if ( IsEqualCLSID (rclsid, &CLSID_IMsiServerX2) )
206 *ppv = &MsiServer_CF;
210 if ( IsEqualCLSID (rclsid, &CLSID_IWineMsiRemoteCustomAction) )
212 *ppv = &WineMsiCustomRemote_CF;
216 if ( IsEqualCLSID (rclsid, &CLSID_IWineMsiRemotePackage) )
218 *ppv = &WineMsiRemotePackage_CF;
222 if( IsEqualCLSID (rclsid, &CLSID_IMsiServerMessage) ||
223 IsEqualCLSID (rclsid, &CLSID_IMsiServer) ||
224 IsEqualCLSID (rclsid, &CLSID_IMsiServerX1) ||
225 IsEqualCLSID (rclsid, &CLSID_IMsiServerX3) )
227 FIXME("create %s object\n", debugstr_guid( rclsid ));
230 return CLASS_E_CLASSNOTAVAILABLE;
233 /******************************************************************
234 * DllGetVersion [MSI.@]
236 HRESULT WINAPI DllGetVersion(DLLVERSIONINFO *pdvi)
240 if (pdvi->cbSize < sizeof(DLLVERSIONINFO))
243 pdvi->dwMajorVersion = MSI_MAJORVERSION;
244 pdvi->dwMinorVersion = MSI_MINORVERSION;
245 pdvi->dwBuildNumber = MSI_BUILDNUMBER;
246 pdvi->dwPlatformID = DLLVER_PLATFORM_WINDOWS;
251 /******************************************************************
252 * DllCanUnloadNow [MSI.@]
254 HRESULT WINAPI DllCanUnloadNow(void)
256 return dll_count == 0 ? S_OK : S_FALSE;