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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 || szPersist == MSIDBOPEN_CREATEDIRECT )
98 /* FIXME: MSIDBOPEN_CREATE should case STGM_TRANSACTED flag to be
100 r = StgCreateDocfile( szDBPath,
101 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
102 if( r == ERROR_SUCCESS )
104 IStorage_SetClass( stg, &CLSID_MsiDatabase );
105 r = init_string_table( stg );
108 else if( szPersist == MSIDBOPEN_TRANSACT )
110 /* FIXME: MSIDBOPEN_TRANSACT should case STGM_TRANSACTED flag to be
112 r = StgOpenStorage( szDBPath, NULL,
113 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
115 else if( szPersist == MSIDBOPEN_DIRECT )
117 r = StgOpenStorage( szDBPath, NULL,
118 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
122 ERR("unknown flag %p\n",szPersist);
123 return ERROR_INVALID_PARAMETER;
128 FIXME("open failed r = %08lx!\n",r);
129 return ERROR_FUNCTION_FAILED;
132 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
135 FIXME("Failed to stat storage\n");
139 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
140 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
142 ERR("storage GUID is not a MSI database GUID %s\n",
143 debugstr_guid(&stat.clsid) );
147 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
151 FIXME("Failed to allocate a handle\n");
155 if( TRACE_ON( msi ) )
156 enum_stream_names( stg );
160 list_init( &db->tables );
161 list_init( &db->transforms );
163 db->strings = load_string_table( stg );
169 msiobj_addref( &db->hdr );
170 IStorage_AddRef( stg );
175 msiobj_release( &db->hdr );
177 IStorage_Release( stg );
182 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
187 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
189 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
190 if( ret == ERROR_SUCCESS )
192 *phDB = alloc_msihandle( &db->hdr );
193 msiobj_release( &db->hdr );
199 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
201 HRESULT r = ERROR_FUNCTION_FAILED;
202 LPWSTR szwDBPath = NULL, szwPersist = NULL;
204 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
208 szwDBPath = strdupAtoW( szDBPath );
213 if( HIWORD(szPersist) )
215 szwPersist = strdupAtoW( szPersist );
220 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
222 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
225 if( HIWORD(szPersist) )
226 msi_free( szwPersist );
227 msi_free( szwDBPath );
232 UINT MSI_DatabaseImport( MSIDATABASE *db, LPCWSTR folder, LPCWSTR file )
234 FIXME("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
236 if( folder == NULL || file == NULL )
237 return ERROR_INVALID_PARAMETER;
239 return ERROR_CALL_NOT_IMPLEMENTED;
242 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
247 TRACE("%lx %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
249 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
251 return ERROR_INVALID_HANDLE;
252 r = MSI_DatabaseImport( db, szFolder, szFilename );
253 msiobj_release( &db->hdr );
257 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
258 LPCSTR szFolder, LPCSTR szFilename )
260 LPWSTR path = NULL, file = NULL;
261 UINT r = ERROR_OUTOFMEMORY;
263 TRACE("%lx %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
267 path = strdupAtoW( szFolder );
274 file = strdupAtoW( szFilename );
279 r = MsiDatabaseImportW( handle, path, file );
288 UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
289 LPCWSTR folder, LPCWSTR file )
291 FIXME("%p %s %s %s\n", db, debugstr_w(table),
292 debugstr_w(folder), debugstr_w(file) );
294 if( folder == NULL || file == NULL )
295 return ERROR_INVALID_PARAMETER;
297 return ERROR_CALL_NOT_IMPLEMENTED;
300 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
301 LPCWSTR szFolder, LPCWSTR szFilename )
306 TRACE("%lx %s %s %s\n", handle, debugstr_w(szTable),
307 debugstr_w(szFolder), debugstr_w(szFilename));
309 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
311 return ERROR_INVALID_HANDLE;
312 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
313 msiobj_release( &db->hdr );
317 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
318 LPCSTR szFolder, LPCSTR szFilename )
320 LPWSTR path = NULL, file = NULL, table = NULL;
321 UINT r = ERROR_OUTOFMEMORY;
323 TRACE("%lx %s %s %s\n", handle, debugstr_a(szTable),
324 debugstr_a(szFolder), debugstr_a(szFilename));
328 table = strdupAtoW( szTable );
335 path = strdupAtoW( szFolder );
342 file = strdupAtoW( szFilename );
347 r = MsiDatabaseExportW( handle, table, path, file );
357 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
359 MSIDBSTATE ret = MSIDBSTATE_READ;
362 TRACE("%ld\n", handle);
364 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
366 return MSIDBSTATE_ERROR;
367 if (db->mode != MSIDBOPEN_READONLY )
368 ret = MSIDBSTATE_WRITE;
369 msiobj_release( &db->hdr );