2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002,2003,2004,2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #define NONAMELESSUNION
30 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(msi);
42 * The MSVC headers define the MSIDBOPEN_* macros cast to LPCTSTR,
43 * which is a problem because LPCTSTR isn't defined when compiling wine.
44 * To work around this problem, we need to define LPCTSTR as LPCWSTR here,
45 * and make sure to only use it in W functions.
47 #define LPCTSTR LPCWSTR
49 DEFINE_GUID( CLSID_MsiDatabase, 0x000c1084, 0x0000, 0x0000,
50 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
51 DEFINE_GUID( CLSID_MsiPatch, 0x000c1086, 0x0000, 0x0000,
52 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
57 * An .msi file is a structured storage file.
58 * It contains a number of streams.
59 * A stream for each table in the database.
60 * Two streams for the string table in the database.
61 * Any binary data in a table is a reference to a stream.
64 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
66 MSIDATABASE *db = (MSIDATABASE *) arg;
69 free_cached_tables( db );
70 msi_destroy_stringtable( db->strings );
71 r = IStorage_Release( db->storage );
73 ERR("database reference count was not zero (%ld)\n", r);
76 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
80 MSIDATABASE *db = NULL;
81 UINT ret = ERROR_FUNCTION_FAILED;
85 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
88 return ERROR_INVALID_PARAMETER;
91 if( HIWORD( szPersist ) )
93 /* UINT len = lstrlenW( szPerist ) + 1; */
94 FIXME("don't support persist files yet\b");
95 return ERROR_INVALID_PARAMETER;
96 /* szMode = msi_alloc( len * sizeof (DWORD) ); */
98 else if( szPersist == MSIDBOPEN_READONLY )
100 r = StgOpenStorage( szDBPath, NULL,
101 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
103 else if( szPersist == MSIDBOPEN_CREATE )
105 r = StgCreateDocfile( szDBPath,
106 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
107 if( r == ERROR_SUCCESS )
109 IStorage_SetClass( stg, &CLSID_MsiDatabase );
110 r = init_string_table( stg );
113 else if( szPersist == MSIDBOPEN_TRANSACT )
115 r = StgOpenStorage( szDBPath, NULL,
116 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
120 ERR("unknown flag %p\n",szPersist);
121 return ERROR_INVALID_PARAMETER;
126 FIXME("open failed r = %08lx!\n",r);
127 return ERROR_FUNCTION_FAILED;
130 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
133 FIXME("Failed to stat storage\n");
137 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
138 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
140 ERR("storage GUID is not a MSI database GUID %s\n",
141 debugstr_guid(&stat.clsid) );
145 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
149 FIXME("Failed to allocate a handle\n");
153 if( TRACE_ON( msi ) )
154 enum_stream_names( stg );
158 list_init( &db->tables );
160 db->strings = load_string_table( stg );
166 msiobj_addref( &db->hdr );
167 IStorage_AddRef( stg );
172 msiobj_release( &db->hdr );
174 IStorage_Release( stg );
179 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
184 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
186 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
187 if( ret == ERROR_SUCCESS )
189 *phDB = alloc_msihandle( &db->hdr );
190 msiobj_release( &db->hdr );
196 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
198 HRESULT r = ERROR_FUNCTION_FAILED;
199 LPWSTR szwDBPath = NULL, szwPersist = NULL;
201 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
205 szwDBPath = strdupAtoW( szDBPath );
210 if( HIWORD(szPersist) )
212 szwPersist = strdupAtoW( szPersist );
217 szwPersist = (LPWSTR)(DWORD)szPersist;
219 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
222 if( HIWORD(szPersist) )
223 msi_free( szwPersist );
224 msi_free( szwDBPath );
229 UINT MSI_DatabaseImport( MSIDATABASE *db, LPCWSTR folder, LPCWSTR file )
231 FIXME("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
233 if( folder == NULL || file == NULL )
234 return ERROR_INVALID_PARAMETER;
236 return ERROR_CALL_NOT_IMPLEMENTED;
239 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
244 TRACE("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
246 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
248 return ERROR_INVALID_HANDLE;
249 r = MSI_DatabaseImport( db, szFolder, szFilename );
250 msiobj_release( &db->hdr );
254 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
255 LPCSTR szFolder, LPCSTR szFilename )
257 LPWSTR path = NULL, file = NULL;
258 UINT r = ERROR_OUTOFMEMORY;
260 TRACE("%lx %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
264 path = strdupAtoW( szFolder );
271 file = strdupAtoW( szFilename );
276 r = MsiDatabaseImportW( handle, path, file );
285 UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
286 LPCWSTR folder, LPCWSTR file )
288 FIXME("%p %s %s %s\n", db, debugstr_w(table),
289 debugstr_w(folder), debugstr_w(file) );
291 if( folder == NULL || file == NULL )
292 return ERROR_INVALID_PARAMETER;
294 return ERROR_CALL_NOT_IMPLEMENTED;
297 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
298 LPCWSTR szFolder, LPCWSTR szFilename )
303 TRACE("%lx %s %s %s\n", handle, debugstr_w(szTable),
304 debugstr_w(szFolder), debugstr_w(szFilename));
306 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
308 return ERROR_INVALID_HANDLE;
309 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
310 msiobj_release( &db->hdr );
314 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
315 LPCSTR szFolder, LPCSTR szFilename )
317 LPWSTR path = NULL, file = NULL, table = NULL;
318 UINT r = ERROR_OUTOFMEMORY;
320 TRACE("%lx %s %s %s\n", handle, debugstr_a(szTable),
321 debugstr_a(szFolder), debugstr_a(szFilename));
325 table = strdupAtoW( szTable );
332 path = strdupAtoW( szFolder );
339 file = strdupAtoW( szFilename );
344 r = MsiDatabaseExportW( handle, table, path, file );