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);
41 DEFINE_GUID( CLSID_MsiDatabase, 0x000c1084, 0x0000, 0x0000,
42 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
43 DEFINE_GUID( CLSID_MsiPatch, 0x000c1086, 0x0000, 0x0000,
44 0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
49 * An .msi file is a structured storage file.
50 * It contains a number of streams.
51 * A stream for each table in the database.
52 * Two streams for the string table in the database.
53 * Any binary data in a table is a reference to a stream.
56 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
58 MSIDATABASE *db = (MSIDATABASE *) arg;
61 free_cached_tables( db );
62 msi_free_transforms( db );
63 msi_destroy_stringtable( db->strings );
64 r = IStorage_Release( db->storage );
66 ERR("database reference count was not zero (%ld)\n", r);
69 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
73 MSIDATABASE *db = NULL;
74 UINT ret = ERROR_FUNCTION_FAILED;
78 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
81 return ERROR_INVALID_PARAMETER;
84 if( HIWORD( szPersist ) )
86 /* UINT len = lstrlenW( szPerist ) + 1; */
87 FIXME("don't support persist files yet\b");
88 return ERROR_INVALID_PARAMETER;
89 /* szMode = msi_alloc( len * sizeof (DWORD) ); */
91 else if( szPersist == MSIDBOPEN_READONLY )
93 r = StgOpenStorage( szDBPath, NULL,
94 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
96 else if( szPersist == MSIDBOPEN_CREATE )
98 r = StgCreateDocfile( szDBPath,
99 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
100 if( r == ERROR_SUCCESS )
102 IStorage_SetClass( stg, &CLSID_MsiDatabase );
103 r = init_string_table( stg );
106 else if( szPersist == MSIDBOPEN_TRANSACT )
108 r = StgOpenStorage( szDBPath, NULL,
109 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
113 ERR("unknown flag %p\n",szPersist);
114 return ERROR_INVALID_PARAMETER;
119 FIXME("open failed r = %08lx!\n",r);
120 return ERROR_FUNCTION_FAILED;
123 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
126 FIXME("Failed to stat storage\n");
130 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
131 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
133 ERR("storage GUID is not a MSI database GUID %s\n",
134 debugstr_guid(&stat.clsid) );
138 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
142 FIXME("Failed to allocate a handle\n");
146 if( TRACE_ON( msi ) )
147 enum_stream_names( stg );
151 list_init( &db->tables );
152 list_init( &db->transforms );
154 db->strings = load_string_table( stg );
160 msiobj_addref( &db->hdr );
161 IStorage_AddRef( stg );
166 msiobj_release( &db->hdr );
168 IStorage_Release( stg );
173 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
178 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
180 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
181 if( ret == ERROR_SUCCESS )
183 *phDB = alloc_msihandle( &db->hdr );
184 msiobj_release( &db->hdr );
190 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
192 HRESULT r = ERROR_FUNCTION_FAILED;
193 LPWSTR szwDBPath = NULL, szwPersist = NULL;
195 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
199 szwDBPath = strdupAtoW( szDBPath );
204 if( HIWORD(szPersist) )
206 szwPersist = strdupAtoW( szPersist );
211 szwPersist = (LPWSTR)(DWORD)szPersist;
213 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
216 if( HIWORD(szPersist) )
217 msi_free( szwPersist );
218 msi_free( szwDBPath );
223 UINT MSI_DatabaseImport( MSIDATABASE *db, LPCWSTR folder, LPCWSTR file )
225 FIXME("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
227 if( folder == NULL || file == NULL )
228 return ERROR_INVALID_PARAMETER;
230 return ERROR_CALL_NOT_IMPLEMENTED;
233 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
238 TRACE("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
240 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
242 return ERROR_INVALID_HANDLE;
243 r = MSI_DatabaseImport( db, szFolder, szFilename );
244 msiobj_release( &db->hdr );
248 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
249 LPCSTR szFolder, LPCSTR szFilename )
251 LPWSTR path = NULL, file = NULL;
252 UINT r = ERROR_OUTOFMEMORY;
254 TRACE("%lx %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
258 path = strdupAtoW( szFolder );
265 file = strdupAtoW( szFilename );
270 r = MsiDatabaseImportW( handle, path, file );
279 UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
280 LPCWSTR folder, LPCWSTR file )
282 FIXME("%p %s %s %s\n", db, debugstr_w(table),
283 debugstr_w(folder), debugstr_w(file) );
285 if( folder == NULL || file == NULL )
286 return ERROR_INVALID_PARAMETER;
288 return ERROR_CALL_NOT_IMPLEMENTED;
291 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
292 LPCWSTR szFolder, LPCWSTR szFilename )
297 TRACE("%lx %s %s %s\n", handle, debugstr_w(szTable),
298 debugstr_w(szFolder), debugstr_w(szFilename));
300 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
302 return ERROR_INVALID_HANDLE;
303 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
304 msiobj_release( &db->hdr );
308 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
309 LPCSTR szFolder, LPCSTR szFilename )
311 LPWSTR path = NULL, file = NULL, table = NULL;
312 UINT r = ERROR_OUTOFMEMORY;
314 TRACE("%lx %s %s %s\n", handle, debugstr_a(szTable),
315 debugstr_a(szFolder), debugstr_a(szFilename));
319 table = strdupAtoW( szTable );
326 path = strdupAtoW( szFolder );
333 file = strdupAtoW( szFilename );
338 r = MsiDatabaseExportW( handle, table, path, file );
348 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
350 MSIDBSTATE ret = MSIDBSTATE_READ;
353 TRACE("%ld\n", handle);
355 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
357 return MSIDBSTATE_ERROR;
358 if (db->mode != MSIDBOPEN_READONLY )
359 ret = MSIDBSTATE_WRITE;
360 msiobj_release( &db->hdr );