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"
31 #include "wine/unicode.h"
37 #include "msiserver.h"
42 WINE_DEFAULT_DEBUG_CHANNEL(msi);
47 * An .msi file is a structured storage file.
48 * It contains a number of streams.
49 * A stream for each table in the database.
50 * Two streams for the string table in the database.
51 * Any binary data in a table is a reference to a stream.
54 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
56 MSIDATABASE *db = (MSIDATABASE *) arg;
59 free_cached_tables( db );
60 msi_free_transforms( db );
61 msi_destroy_stringtable( db->strings );
62 IStorage_Release( db->storage );
65 DeleteFileW( db->deletefile );
66 msi_free( db->deletefile );
70 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
74 MSIDATABASE *db = NULL;
75 UINT ret = ERROR_FUNCTION_FAILED;
76 LPCWSTR szMode, save_path;
81 static const WCHAR backslash[] = {'\\',0};
82 static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
84 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
87 return ERROR_INVALID_PARAMETER;
89 if (szPersist - MSIDBOPEN_PATCHFILE >= MSIDBOPEN_READONLY &&
90 szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT)
92 TRACE("Database is a patch\n");
93 szPersist -= MSIDBOPEN_PATCHFILE;
98 if( HIWORD( szPersist ) )
100 if (!CopyFileW( szDBPath, szPersist, FALSE ))
101 return ERROR_OPEN_FAILED;
103 szDBPath = szPersist;
104 szPersist = MSIDBOPEN_TRANSACT;
108 if( szPersist == MSIDBOPEN_READONLY )
110 r = StgOpenStorage( szDBPath, NULL,
111 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
113 else if( szPersist == MSIDBOPEN_CREATE || szPersist == MSIDBOPEN_CREATEDIRECT )
115 /* FIXME: MSIDBOPEN_CREATE should case STGM_TRANSACTED flag to be
117 r = StgCreateDocfile( szDBPath,
118 STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg);
119 if( r == ERROR_SUCCESS )
121 IStorage_SetClass( stg, &CLSID_MsiDatabase );
122 /* create the _Tables stream */
123 r = write_stream_data(stg, szTables, NULL, 0, TRUE);
125 r = msi_init_string_table( stg );
129 else if( szPersist == MSIDBOPEN_TRANSACT )
131 /* FIXME: MSIDBOPEN_TRANSACT should case STGM_TRANSACTED flag to be
133 r = StgOpenStorage( szDBPath, NULL,
134 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
136 else if( szPersist == MSIDBOPEN_DIRECT )
138 r = StgOpenStorage( szDBPath, NULL,
139 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
143 ERR("unknown flag %p\n",szPersist);
144 return ERROR_INVALID_PARAMETER;
147 if( FAILED( r ) || !stg )
149 FIXME("open failed r = %08x for %s\n", r, debugstr_w(szDBPath));
150 return ERROR_FUNCTION_FAILED;
153 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
156 FIXME("Failed to stat storage\n");
160 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
161 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) &&
162 !IsEqualGUID( &stat.clsid, &CLSID_MsiTransform ) )
164 ERR("storage GUID is not a MSI database GUID %s\n",
165 debugstr_guid(&stat.clsid) );
169 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
173 FIXME("Failed to allocate a handle\n");
177 if (!strchrW( save_path, '\\' ))
179 GetCurrentDirectoryW( MAX_PATH, path );
180 lstrcatW( path, backslash );
181 lstrcatW( path, save_path );
184 lstrcpyW( path, save_path );
186 db->path = strdupW( path );
188 if( TRACE_ON( msi ) )
189 enum_stream_names( stg );
194 db->deletefile = strdupW( szDBPath );
196 db->deletefile = NULL;
197 list_init( &db->tables );
198 list_init( &db->transforms );
200 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
206 msiobj_addref( &db->hdr );
207 IStorage_AddRef( stg );
212 msiobj_release( &db->hdr );
214 IStorage_Release( stg );
219 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
224 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
226 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
227 if( ret == ERROR_SUCCESS )
229 *phDB = alloc_msihandle( &db->hdr );
231 ret = ERROR_NOT_ENOUGH_MEMORY;
232 msiobj_release( &db->hdr );
238 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
240 HRESULT r = ERROR_FUNCTION_FAILED;
241 LPWSTR szwDBPath = NULL, szwPersist = NULL;
243 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
247 szwDBPath = strdupAtoW( szDBPath );
252 if( HIWORD(szPersist) )
254 szwPersist = strdupAtoW( szPersist );
259 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
261 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
264 if( HIWORD(szPersist) )
265 msi_free( szwPersist );
266 msi_free( szwDBPath );
271 static LPWSTR msi_read_text_archive(LPCWSTR path)
276 DWORD read, size = 0;
278 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
279 if (file == INVALID_HANDLE_VALUE)
282 size = GetFileSize( file, NULL );
283 data = msi_alloc( size + 1 );
287 if (!ReadFile( file, data, size, &read, NULL ))
291 wdata = strdupAtoW( data );
299 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
301 LPWSTR ptr = *line, save;
306 /* stay on this line */
307 while (*ptr && *ptr != '\n')
309 /* entries are separated by tabs */
316 *entries = msi_alloc(count * sizeof(LPWSTR));
320 /* store pointers into the data */
321 for (i = 0, ptr = *line; i < count; i++)
323 while (*ptr && *ptr == '\r') ptr++;
326 while (*ptr && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') ptr++;
328 /* NULL-separate the data */
329 if (*ptr == '\n' || *ptr == '\r')
331 while (*ptr == '\n' || *ptr == '\r')
337 (*entries)[i] = save;
340 /* move to the next line if there's more, else EOF */
344 *num_entries = count;
347 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
352 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
354 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
355 prelude = msi_alloc(size * sizeof(WCHAR));
359 sprintfW(prelude, create_fmt, table);
363 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
367 DWORD sql_size = 1, i, len;
368 WCHAR expanded[128], *ptr;
369 WCHAR size[10], comma[2], extra[30];
371 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
372 static const WCHAR size_fmt[] = {'(','%','s',')',0};
373 static const WCHAR type_char[] = {'C','H','A','R',0};
374 static const WCHAR type_int[] = {'I','N','T',0};
375 static const WCHAR type_long[] = {'L','O','N','G',0};
376 static const WCHAR type_object[] = {'O','B','J','E','C','T',0};
377 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
378 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
380 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
384 for (i = 0; i < num_columns; i++)
387 comma[1] = size[0] = extra[0] = '\0';
389 if (i == num_columns - 1)
401 lstrcpyW(extra, type_notnull);
403 lstrcatW(extra, localizable);
405 sprintfW(size, size_fmt, ptr);
408 lstrcpyW(extra, type_notnull);
411 sprintfW(size, size_fmt, ptr);
414 lstrcpyW(extra, type_notnull);
422 lstrcpyW(extra, type_notnull);
427 ERR("Unknown type: %c\n", types[i][0]);
432 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
433 sql_size += lstrlenW(expanded);
435 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
443 lstrcatW(columns, expanded);
449 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
451 LPWSTR postlude, keys, ptr;
452 DWORD size, key_size, i;
454 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
455 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
457 for (i = 0, size = 1; i < num_keys; i++)
458 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
460 keys = msi_alloc(size * sizeof(WCHAR));
464 for (i = 0, ptr = keys; i < num_keys; i++)
466 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
467 sprintfW(ptr, key_fmt, primary_keys[i]);
471 /* remove final ', ' */
474 size = lstrlenW(postlude_fmt) + size - 1;
475 postlude = msi_alloc(size * sizeof(WCHAR));
479 sprintfW(postlude, postlude_fmt, keys);
486 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
492 LPWSTR prelude, columns_sql, postlude;
494 prelude = msi_build_createsql_prelude(labels[0]);
495 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
496 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
498 if (!prelude || !columns_sql || !postlude)
499 return ERROR_OUTOFMEMORY;
501 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
502 create_sql = msi_alloc(size * sizeof(WCHAR));
504 return ERROR_OUTOFMEMORY;
506 lstrcpyW(create_sql, prelude);
507 lstrcatW(create_sql, columns_sql);
508 lstrcatW(create_sql, postlude);
511 msi_free(columns_sql);
514 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
515 msi_free(create_sql);
517 if (r != ERROR_SUCCESS)
520 r = MSI_ViewExecute(view, NULL);
522 msiobj_release(&view->hdr);
527 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
530 LPWSTR fullname, ptr;
532 len = lstrlenW(path) + lstrlenW(name) + 1;
533 fullname = msi_alloc(len*sizeof(WCHAR));
537 lstrcpyW( fullname, path );
539 /* chop off extension from path */
540 ptr = strrchrW(fullname, '.');
547 lstrcpyW( ptr, name );
551 static UINT construct_record(DWORD num_columns, LPWSTR *types,
552 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
556 *rec = MSI_CreateRecord(num_columns);
558 return ERROR_OUTOFMEMORY;
560 for (i = 0; i < num_columns; i++)
564 case 'L': case 'l': case 'S': case 's':
565 MSI_RecordSetStringW(*rec, i + 1, data[i]);
569 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
575 LPWSTR file = msi_import_stream_filename(path, data[i]);
577 return ERROR_FUNCTION_FAILED;
579 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
581 if (r != ERROR_SUCCESS)
582 return ERROR_FUNCTION_FAILED;
586 ERR("Unhandled column type: %c\n", types[i][0]);
587 msiobj_release(&(*rec)->hdr);
588 return ERROR_FUNCTION_FAILED;
592 return ERROR_SUCCESS;
595 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
596 LPWSTR *labels, LPWSTR **records,
597 int num_columns, int num_records,
605 static const WCHAR select[] = {
606 'S','E','L','E','C','T',' ','*',' ',
607 'F','R','O','M',' ','`','%','s','`',0
610 r = MSI_OpenQuery(db, &view, select, labels[0]);
611 if (r != ERROR_SUCCESS)
614 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
616 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
617 if (r != ERROR_SUCCESS)
621 for (i = 0; i < num_records; i++)
623 r = construct_record(num_columns, types, records[i], path, &rec);
624 if (r != ERROR_SUCCESS)
627 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
628 if (r != ERROR_SUCCESS)
630 msiobj_release(&rec->hdr);
634 msiobj_release(&rec->hdr);
638 msiobj_release(&view->hdr);
642 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
646 DWORD num_labels, num_types;
647 DWORD num_columns, num_records = 0;
648 LPWSTR *columns, *types, *labels;
649 LPWSTR path, ptr, data;
650 LPWSTR **records = NULL;
651 LPWSTR **temp_records;
653 static const WCHAR backslash[] = {'\\',0};
654 static const WCHAR suminfo[] =
655 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
657 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
659 if( folder == NULL || file == NULL )
660 return ERROR_INVALID_PARAMETER;
662 len = lstrlenW(folder) + lstrlenW(backslash) + lstrlenW(file) + 1;
663 path = msi_alloc( len * sizeof(WCHAR) );
665 return ERROR_OUTOFMEMORY;
667 lstrcpyW( path, folder );
668 lstrcatW( path, backslash );
669 lstrcatW( path, file );
671 data = msi_read_text_archive( path );
674 msi_parse_line( &ptr, &columns, &num_columns );
675 msi_parse_line( &ptr, &types, &num_types );
676 msi_parse_line( &ptr, &labels, &num_labels );
678 if (num_columns != num_types)
680 r = ERROR_FUNCTION_FAILED;
684 records = msi_alloc(sizeof(LPWSTR *));
687 r = ERROR_OUTOFMEMORY;
691 /* read in the table records */
694 msi_parse_line( &ptr, &records[num_records], NULL );
697 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
700 r = ERROR_OUTOFMEMORY;
703 records = temp_records;
706 if (!strcmpW(labels[0], suminfo))
708 r = msi_add_suminfo( db, records, num_records, num_columns );
709 if (r != ERROR_SUCCESS)
711 r = ERROR_FUNCTION_FAILED;
717 if (!TABLE_Exists(db, labels[0]))
719 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
720 if (r != ERROR_SUCCESS)
722 r = ERROR_FUNCTION_FAILED;
727 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
737 for (i = 0; i < num_records; i++)
738 msi_free(records[i]);
745 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
750 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
752 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
755 IWineMsiRemoteDatabase *remote_database;
757 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
758 if ( !remote_database )
759 return ERROR_INVALID_HANDLE;
761 IWineMsiRemoteDatabase_Release( remote_database );
762 WARN("MsiDatabaseImport not allowed during a custom action!\n");
764 return ERROR_SUCCESS;
767 r = MSI_DatabaseImport( db, szFolder, szFilename );
768 msiobj_release( &db->hdr );
772 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
773 LPCSTR szFolder, LPCSTR szFilename )
775 LPWSTR path = NULL, file = NULL;
776 UINT r = ERROR_OUTOFMEMORY;
778 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
782 path = strdupAtoW( szFolder );
789 file = strdupAtoW( szFilename );
794 r = MsiDatabaseImportW( handle, path, file );
803 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
805 UINT i, count, len, r = ERROR_SUCCESS;
811 buffer = msi_alloc( len );
813 return ERROR_OUTOFMEMORY;
815 count = MSI_RecordGetFieldCount( row );
816 for ( i=start; i<=count; i++ )
819 r = MSI_RecordGetStringA( row, i, buffer, &sz );
820 if (r == ERROR_MORE_DATA)
822 char *p = msi_realloc( buffer, sz + 1 );
829 r = MSI_RecordGetStringA( row, i, buffer, &sz );
830 if (r != ERROR_SUCCESS)
833 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
835 r = ERROR_FUNCTION_FAILED;
839 sep = (i < count) ? "\t" : "\r\n";
840 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
842 r = ERROR_FUNCTION_FAILED;
850 static UINT msi_export_row( MSIRECORD *row, void *arg )
852 return msi_export_record( arg, row, 1 );
855 static UINT msi_export_forcecodepage( HANDLE handle )
859 static const char data[] = "\r\n\r\n0\t_ForceCodepage\r\n";
861 FIXME("Read the codepage from the strings table!\n");
863 sz = lstrlenA(data) + 1;
864 if (!WriteFile(handle, data, sz, &sz, NULL))
865 return ERROR_FUNCTION_FAILED;
867 return ERROR_SUCCESS;
870 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
871 LPCWSTR folder, LPCWSTR file )
873 static const WCHAR query[] = {
874 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
875 static const WCHAR szbs[] = { '\\', 0 };
876 static const WCHAR forcecodepage[] = {
877 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
878 MSIRECORD *rec = NULL;
879 MSIQUERY *view = NULL;
884 TRACE("%p %s %s %s\n", db, debugstr_w(table),
885 debugstr_w(folder), debugstr_w(file) );
887 if( folder == NULL || file == NULL )
888 return ERROR_INVALID_PARAMETER;
890 len = lstrlenW(folder) + lstrlenW(file) + 2;
891 filename = msi_alloc(len * sizeof (WCHAR));
893 return ERROR_OUTOFMEMORY;
895 lstrcpyW( filename, folder );
896 lstrcatW( filename, szbs );
897 lstrcatW( filename, file );
899 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
900 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
901 msi_free( filename );
902 if (handle == INVALID_HANDLE_VALUE)
903 return ERROR_FUNCTION_FAILED;
905 if (!lstrcmpW( table, forcecodepage ))
907 r = msi_export_forcecodepage( handle );
911 r = MSI_OpenQuery( db, &view, query, table );
912 if (r == ERROR_SUCCESS)
914 /* write out row 1, the column names */
915 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
916 if (r == ERROR_SUCCESS)
918 msi_export_record( handle, rec, 1 );
919 msiobj_release( &rec->hdr );
922 /* write out row 2, the column types */
923 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
924 if (r == ERROR_SUCCESS)
926 msi_export_record( handle, rec, 1 );
927 msiobj_release( &rec->hdr );
930 /* write out row 3, the table name + keys */
931 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
932 if (r == ERROR_SUCCESS)
934 MSI_RecordSetStringW( rec, 0, table );
935 msi_export_record( handle, rec, 0 );
936 msiobj_release( &rec->hdr );
939 /* write out row 4 onwards, the data */
940 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
941 msiobj_release( &view->hdr );
945 CloseHandle( handle );
949 /***********************************************************************
950 * MsiExportDatabaseW [MSI.@]
952 * Writes a file containing the table data as tab separated ASCII.
954 * The format is as follows:
956 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
957 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
958 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
960 * Followed by the data, starting at row 1 with one row per line
962 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
964 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
965 LPCWSTR szFolder, LPCWSTR szFilename )
970 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
971 debugstr_w(szFolder), debugstr_w(szFilename));
973 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
976 IWineMsiRemoteDatabase *remote_database;
978 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
979 if ( !remote_database )
980 return ERROR_INVALID_HANDLE;
982 IWineMsiRemoteDatabase_Release( remote_database );
983 WARN("MsiDatabaseExport not allowed during a custom action!\n");
985 return ERROR_SUCCESS;
988 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
989 msiobj_release( &db->hdr );
993 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
994 LPCSTR szFolder, LPCSTR szFilename )
996 LPWSTR path = NULL, file = NULL, table = NULL;
997 UINT r = ERROR_OUTOFMEMORY;
999 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1000 debugstr_a(szFolder), debugstr_a(szFilename));
1004 table = strdupAtoW( szTable );
1011 path = strdupAtoW( szFolder );
1018 file = strdupAtoW( szFilename );
1023 r = MsiDatabaseExportW( handle, table, path, file );
1033 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1039 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1040 debugstr_a(szTableName));
1042 table = strdupAtoW(szTableName);
1043 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1049 typedef struct _tagMERGETABLE
1063 typedef struct _tagMERGEROW
1069 typedef struct _tagMERGEDATA
1073 MERGETABLE *curtable;
1075 struct list *tabledata;
1078 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1080 MSIRECORD *dbrec, *mergerec;
1083 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1084 if (r != ERROR_SUCCESS)
1087 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1088 if (r != ERROR_SUCCESS)
1091 count = MSI_RecordGetFieldCount(dbrec);
1092 for (i = 1; i <= count; i++)
1094 if (!MSI_RecordGetString(mergerec, i))
1097 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1098 MSI_RecordGetString(mergerec, i)))
1100 r = ERROR_DATATYPE_MISMATCH;
1105 msiobj_release(&dbrec->hdr);
1106 msiobj_release(&mergerec->hdr);
1107 dbrec = mergerec = NULL;
1109 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1110 if (r != ERROR_SUCCESS)
1113 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1114 if (r != ERROR_SUCCESS)
1117 count = MSI_RecordGetFieldCount(dbrec);
1118 for (i = 1; i <= count; i++)
1120 if (!MSI_RecordGetString(mergerec, i))
1123 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1124 MSI_RecordGetString(mergerec, i)))
1126 r = ERROR_DATATYPE_MISMATCH;
1132 msiobj_release(&dbrec->hdr);
1133 msiobj_release(&mergerec->hdr);
1138 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1141 MSIRECORD *dbrec, *mergerec = NULL;
1144 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1145 if (r != ERROR_SUCCESS)
1148 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1149 if (r != ERROR_SUCCESS)
1152 count = MSI_RecordGetFieldCount(dbrec);
1153 if (count != MSI_RecordGetFieldCount(mergerec))
1155 r = ERROR_DATATYPE_MISMATCH;
1159 for (i = 1; i <= count; i++)
1161 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1162 MSI_RecordGetString(mergerec, i)))
1164 r = ERROR_DATATYPE_MISMATCH;
1170 msiobj_release(&dbrec->hdr);
1171 msiobj_release(&mergerec->hdr);
1176 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1178 MSIRECORD *colnames;
1180 UINT r, i = 0, sz = 0;
1183 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1184 if (r != ERROR_SUCCESS)
1189 str = msi_dup_record_field(colnames, ++i);
1190 cmp = lstrcmpW(key, str);
1194 msiobj_release(&colnames->hdr);
1196 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1197 if (r != ERROR_SUCCESS)
1201 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1203 /* quote string record fields */
1204 const WCHAR szQuote[] = {'\'', 0};
1206 val = msi_alloc(sz*sizeof(WCHAR));
1210 lstrcpyW(val, szQuote);
1211 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1212 lstrcpyW(val+1+sz, szQuote);
1216 /* do not quote integer record fields */
1217 val = msi_alloc(sz*sizeof(WCHAR));
1221 r = MSI_RecordGetStringW(rec, i, val, &sz);
1224 if (r != ERROR_SUCCESS)
1226 ERR("failed to get string!\n");
1234 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1235 LPWSTR table, MSIRECORD *rec)
1237 LPWSTR query = NULL, clause = NULL;
1238 LPWSTR ptr = NULL, val;
1240 DWORD size = 1, oldsize;
1245 static const WCHAR keyset[] = {
1246 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1247 static const WCHAR lastkeyset[] = {
1248 '`','%','s','`',' ','=',' ','%','s',' ',0};
1249 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1250 'F','R','O','M',' ','`','%','s','`',' ',
1251 'W','H','E','R','E',' ','%','s',0};
1253 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1254 if (r != ERROR_SUCCESS)
1257 clause = msi_alloc_zero(size * sizeof(WCHAR));
1262 count = MSI_RecordGetFieldCount(keys);
1263 for (i = 1; i <= count; i++)
1265 key = MSI_RecordGetString(keys, i);
1266 val = get_key_value(view, key, rec);
1269 setptr = lastkeyset;
1274 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1275 clause = msi_realloc(clause, size * sizeof (WCHAR));
1282 ptr = clause + oldsize - 1;
1283 sprintfW(ptr, setptr, key, val);
1287 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1288 query = msi_alloc(size * sizeof(WCHAR));
1292 sprintfW(query, fmt, table, clause);
1296 msiobj_release(&keys->hdr);
1300 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1302 MERGEDATA *data = param;
1303 MERGETABLE *table = data->curtable;
1305 MSIQUERY *dbview = NULL;
1306 MSIRECORD *row = NULL;
1307 LPWSTR query = NULL;
1308 UINT r = ERROR_SUCCESS;
1310 if (TABLE_Exists(data->db, table->name))
1312 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1314 return ERROR_OUTOFMEMORY;
1316 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1317 if (r != ERROR_SUCCESS)
1320 r = MSI_ViewExecute(dbview, NULL);
1321 if (r != ERROR_SUCCESS)
1324 r = MSI_ViewFetch(dbview, &row);
1325 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1327 table->numconflicts++;
1330 else if (r != ERROR_NO_MORE_ITEMS)
1334 mergerow = msi_alloc(sizeof(MERGEROW));
1337 r = ERROR_OUTOFMEMORY;
1341 mergerow->data = MSI_CloneRecord(rec);
1342 if (!mergerow->data)
1344 r = ERROR_OUTOFMEMORY;
1349 list_add_tail(&table->rows, &mergerow->entry);
1353 msiobj_release(&row->hdr);
1354 msiobj_release(&dbview->hdr);
1358 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1361 MSIRECORD *prec = NULL;
1363 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1364 if (r != ERROR_SUCCESS)
1367 count = MSI_RecordGetFieldCount(prec);
1368 *numlabels = count + 1;
1369 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1372 r = ERROR_OUTOFMEMORY;
1376 (*labels)[0] = strdupW(table);
1377 for (i=1; i<=count; i++ )
1379 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1383 msiobj_release( &prec->hdr );
1387 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1390 MSIRECORD *prec = NULL;
1392 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1393 if (r != ERROR_SUCCESS)
1396 count = MSI_RecordGetFieldCount(prec);
1397 *columns = msi_alloc(count*sizeof(LPWSTR));
1400 r = ERROR_OUTOFMEMORY;
1404 for (i=1; i<=count; i++ )
1406 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1409 *numcolumns = count;
1412 msiobj_release( &prec->hdr );
1416 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1419 MSIRECORD *prec = NULL;
1421 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1422 if (r != ERROR_SUCCESS)
1425 count = MSI_RecordGetFieldCount(prec);
1426 *types = msi_alloc(count*sizeof(LPWSTR));
1429 r = ERROR_OUTOFMEMORY;
1433 for (i=1; i<=count; i++ )
1435 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1439 msiobj_release( &prec->hdr );
1443 static void merge_free_rows(MERGETABLE *table)
1445 struct list *item, *cursor;
1447 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1449 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1451 list_remove(&row->entry);
1452 msiobj_release(&row->data->hdr);
1457 static void free_merge_table(MERGETABLE *table)
1461 if (table->labels != NULL)
1463 for (i = 0; i < table->numlabels; i++)
1464 msi_free(table->labels[i]);
1465 msi_free(table->labels);
1468 if (table->columns != NULL)
1470 for (i = 0; i < table->numcolumns; i++)
1471 msi_free(table->columns[i]);
1472 msi_free(table->columns);
1475 if (table->types != NULL)
1477 for (i = 0; i < table->numtypes; i++)
1478 msi_free(table->types[i]);
1479 msi_free(table->types);
1481 msi_free(table->name);
1482 merge_free_rows(table);
1487 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1491 MSIQUERY *mergeview = NULL;
1493 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1494 'F','R','O','M',' ','`','%','s','`',0};
1496 table = msi_alloc_zero(sizeof(MERGETABLE));
1500 return ERROR_OUTOFMEMORY;
1503 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1504 if (r != ERROR_SUCCESS)
1507 r = MSI_OpenQuery(db, &mergeview, query, name);
1508 if (r != ERROR_SUCCESS)
1511 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1512 if (r != ERROR_SUCCESS)
1515 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1516 if (r != ERROR_SUCCESS)
1519 list_init(&table->rows);
1521 table->name = strdupW(name);
1522 table->numconflicts = 0;
1524 msiobj_release(&mergeview->hdr);
1526 return ERROR_SUCCESS;
1529 msiobj_release(&mergeview->hdr);
1530 free_merge_table(table);
1535 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1537 MERGEDATA *data = param;
1539 MSIQUERY *dbview = NULL;
1540 MSIQUERY *mergeview = NULL;
1544 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1545 'F','R','O','M',' ','`','%','s','`',0};
1547 name = MSI_RecordGetString(rec, 1);
1549 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1550 if (r != ERROR_SUCCESS)
1553 if (TABLE_Exists(data->db, name))
1555 r = MSI_OpenQuery(data->db, &dbview, query, name);
1556 if (r != ERROR_SUCCESS)
1559 r = merge_verify_colnames(dbview, mergeview);
1560 if (r != ERROR_SUCCESS)
1563 r = merge_verify_primary_keys(data->db, data->merge, name);
1564 if (r != ERROR_SUCCESS)
1568 r = msi_get_merge_table(data->merge, name, &table);
1569 if (r != ERROR_SUCCESS)
1572 data->curtable = table;
1573 data->curview = mergeview;
1574 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1575 if (r != ERROR_SUCCESS)
1577 free_merge_table(table);
1581 list_add_tail(data->tabledata, &table->entry);
1584 msiobj_release(&dbview->hdr);
1585 msiobj_release(&mergeview->hdr);
1589 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1590 struct list *tabledata)
1596 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1597 'F','R','O','M',' ','`','_','T','a','b','l','e','s','`',0};
1599 r = MSI_DatabaseOpenViewW(merge, query, &view);
1600 if (r != ERROR_SUCCESS)
1605 data.tabledata = tabledata;
1606 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1608 msiobj_release(&view->hdr);
1612 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1618 if (!TABLE_Exists(db, table->name))
1620 r = msi_add_table_to_db(db, table->columns, table->types,
1621 table->labels, table->numlabels, table->numcolumns);
1622 if (r != ERROR_SUCCESS)
1623 return ERROR_FUNCTION_FAILED;
1626 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1628 r = TABLE_CreateView(db, table->name, &tv);
1629 if (r != ERROR_SUCCESS)
1632 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1633 tv->ops->delete(tv);
1635 if (r != ERROR_SUCCESS)
1639 return ERROR_SUCCESS;
1642 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1643 LPWSTR table, DWORD numconflicts)
1648 static const WCHAR create[] = {
1649 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1650 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1651 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1652 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1653 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1654 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1655 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1656 static const WCHAR insert[] = {
1657 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1658 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1659 '`','N','u','m','R','o','w','M','e','r','g','e',
1660 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1661 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1663 if (!TABLE_Exists(db, error))
1665 r = MSI_OpenQuery(db, &view, create, error);
1666 if (r != ERROR_SUCCESS)
1669 r = MSI_ViewExecute(view, NULL);
1670 msiobj_release(&view->hdr);
1671 if (r != ERROR_SUCCESS)
1675 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1676 if (r != ERROR_SUCCESS)
1679 r = MSI_ViewExecute(view, NULL);
1680 msiobj_release(&view->hdr);
1684 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1685 LPCWSTR szTableName)
1687 struct list tabledata = LIST_INIT(tabledata);
1688 struct list *item, *cursor;
1689 MSIDATABASE *db, *merge;
1694 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1695 debugstr_w(szTableName));
1697 if (szTableName && !*szTableName)
1698 return ERROR_INVALID_TABLE;
1700 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1701 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1704 r = ERROR_INVALID_HANDLE;
1708 r = gather_merge_data(db, merge, &tabledata);
1709 if (r != ERROR_SUCCESS)
1713 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
1715 if (table->numconflicts)
1719 r = update_merge_errors(db, szTableName, table->name,
1720 table->numconflicts);
1721 if (r != ERROR_SUCCESS)
1726 r = merge_table(db, table);
1727 if (r != ERROR_SUCCESS)
1732 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
1734 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
1736 list_remove(&table->entry);
1737 free_merge_table(table);
1741 r = ERROR_FUNCTION_FAILED;
1744 msiobj_release(&db->hdr);
1745 msiobj_release(&merge->hdr);
1749 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
1751 MSIDBSTATE ret = MSIDBSTATE_READ;
1754 TRACE("%d\n", handle);
1756 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1759 IWineMsiRemoteDatabase *remote_database;
1761 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1762 if ( !remote_database )
1763 return MSIDBSTATE_ERROR;
1765 IWineMsiRemoteDatabase_Release( remote_database );
1766 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
1768 return MSIDBSTATE_READ;
1771 if (db->mode != MSIDBOPEN_READONLY )
1772 ret = MSIDBSTATE_WRITE;
1773 msiobj_release( &db->hdr );
1778 typedef struct _msi_remote_database_impl {
1779 const IWineMsiRemoteDatabaseVtbl *lpVtbl;
1782 } msi_remote_database_impl;
1784 static inline msi_remote_database_impl* mrd_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase* iface )
1786 return (msi_remote_database_impl *)iface;
1789 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
1790 REFIID riid,LPVOID *ppobj)
1792 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
1793 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
1795 IUnknown_AddRef( iface );
1800 return E_NOINTERFACE;
1803 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
1805 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1807 return InterlockedIncrement( &This->refs );
1810 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
1812 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1815 r = InterlockedDecrement( &This->refs );
1818 MsiCloseHandle( This->database );
1824 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
1825 BSTR table, MSICONDITION *persistent )
1827 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1828 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
1832 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
1833 BSTR table, MSIHANDLE *keys )
1835 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1836 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
1837 return HRESULT_FROM_WIN32(r);
1840 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
1841 UINT updatecount, MSIHANDLE *suminfo )
1843 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1844 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
1845 return HRESULT_FROM_WIN32(r);
1848 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
1849 BSTR query, MSIHANDLE *view )
1851 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1852 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
1853 return HRESULT_FROM_WIN32(r);
1856 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
1858 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1859 This->database = handle;
1863 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
1868 mrd_IsTablePersistent,
1870 mrd_GetSummaryInformation,
1875 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
1877 msi_remote_database_impl *This;
1879 This = msi_alloc( sizeof *This );
1881 return E_OUTOFMEMORY;
1883 This->lpVtbl = &msi_remote_database_vtbl;