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 WARN("invalid int width %u\n", len);
428 lstrcpyW(extra, type_notnull);
433 ERR("Unknown type: %c\n", types[i][0]);
438 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
439 sql_size += lstrlenW(expanded);
441 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
449 lstrcatW(columns, expanded);
455 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
457 LPWSTR postlude, keys, ptr;
458 DWORD size, key_size, i;
460 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
461 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
463 for (i = 0, size = 1; i < num_keys; i++)
464 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
466 keys = msi_alloc(size * sizeof(WCHAR));
470 for (i = 0, ptr = keys; i < num_keys; i++)
472 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
473 sprintfW(ptr, key_fmt, primary_keys[i]);
477 /* remove final ', ' */
480 size = lstrlenW(postlude_fmt) + size - 1;
481 postlude = msi_alloc(size * sizeof(WCHAR));
485 sprintfW(postlude, postlude_fmt, keys);
492 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
498 LPWSTR prelude, columns_sql, postlude;
500 prelude = msi_build_createsql_prelude(labels[0]);
501 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
502 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
504 if (!prelude || !columns_sql || !postlude)
505 return ERROR_OUTOFMEMORY;
507 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
508 create_sql = msi_alloc(size * sizeof(WCHAR));
510 return ERROR_OUTOFMEMORY;
512 lstrcpyW(create_sql, prelude);
513 lstrcatW(create_sql, columns_sql);
514 lstrcatW(create_sql, postlude);
517 msi_free(columns_sql);
520 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
521 msi_free(create_sql);
523 if (r != ERROR_SUCCESS)
526 r = MSI_ViewExecute(view, NULL);
528 msiobj_release(&view->hdr);
533 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
536 LPWSTR fullname, ptr;
538 len = lstrlenW(path) + lstrlenW(name) + 1;
539 fullname = msi_alloc(len*sizeof(WCHAR));
543 lstrcpyW( fullname, path );
545 /* chop off extension from path */
546 ptr = strrchrW(fullname, '.');
553 lstrcpyW( ptr, name );
557 static UINT construct_record(DWORD num_columns, LPWSTR *types,
558 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
562 *rec = MSI_CreateRecord(num_columns);
564 return ERROR_OUTOFMEMORY;
566 for (i = 0; i < num_columns; i++)
570 case 'L': case 'l': case 'S': case 's':
571 MSI_RecordSetStringW(*rec, i + 1, data[i]);
575 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
581 LPWSTR file = msi_import_stream_filename(path, data[i]);
583 return ERROR_FUNCTION_FAILED;
585 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
587 if (r != ERROR_SUCCESS)
588 return ERROR_FUNCTION_FAILED;
592 ERR("Unhandled column type: %c\n", types[i][0]);
593 msiobj_release(&(*rec)->hdr);
594 return ERROR_FUNCTION_FAILED;
598 return ERROR_SUCCESS;
601 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
602 LPWSTR *labels, LPWSTR **records,
603 int num_columns, int num_records,
611 static const WCHAR select[] = {
612 'S','E','L','E','C','T',' ','*',' ',
613 'F','R','O','M',' ','`','%','s','`',0
616 r = MSI_OpenQuery(db, &view, select, labels[0]);
617 if (r != ERROR_SUCCESS)
620 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
622 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
623 if (r != ERROR_SUCCESS)
627 for (i = 0; i < num_records; i++)
629 r = construct_record(num_columns, types, records[i], path, &rec);
630 if (r != ERROR_SUCCESS)
633 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
634 if (r != ERROR_SUCCESS)
636 msiobj_release(&rec->hdr);
640 msiobj_release(&rec->hdr);
644 msiobj_release(&view->hdr);
648 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
652 DWORD num_labels, num_types;
653 DWORD num_columns, num_records = 0;
654 LPWSTR *columns, *types, *labels;
655 LPWSTR path, ptr, data;
656 LPWSTR **records = NULL;
657 LPWSTR **temp_records;
659 static const WCHAR backslash[] = {'\\',0};
660 static const WCHAR suminfo[] =
661 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
663 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
665 if( folder == NULL || file == NULL )
666 return ERROR_INVALID_PARAMETER;
668 len = lstrlenW(folder) + lstrlenW(backslash) + lstrlenW(file) + 1;
669 path = msi_alloc( len * sizeof(WCHAR) );
671 return ERROR_OUTOFMEMORY;
673 lstrcpyW( path, folder );
674 lstrcatW( path, backslash );
675 lstrcatW( path, file );
677 data = msi_read_text_archive( path );
680 msi_parse_line( &ptr, &columns, &num_columns );
681 msi_parse_line( &ptr, &types, &num_types );
682 msi_parse_line( &ptr, &labels, &num_labels );
684 if (num_columns != num_types)
686 r = ERROR_FUNCTION_FAILED;
690 records = msi_alloc(sizeof(LPWSTR *));
693 r = ERROR_OUTOFMEMORY;
697 /* read in the table records */
700 msi_parse_line( &ptr, &records[num_records], NULL );
703 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
706 r = ERROR_OUTOFMEMORY;
709 records = temp_records;
712 if (!strcmpW(labels[0], suminfo))
714 r = msi_add_suminfo( db, records, num_records, num_columns );
715 if (r != ERROR_SUCCESS)
717 r = ERROR_FUNCTION_FAILED;
723 if (!TABLE_Exists(db, labels[0]))
725 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
726 if (r != ERROR_SUCCESS)
728 r = ERROR_FUNCTION_FAILED;
733 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
743 for (i = 0; i < num_records; i++)
744 msi_free(records[i]);
751 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
756 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
758 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
761 IWineMsiRemoteDatabase *remote_database;
763 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
764 if ( !remote_database )
765 return ERROR_INVALID_HANDLE;
767 IWineMsiRemoteDatabase_Release( remote_database );
768 WARN("MsiDatabaseImport not allowed during a custom action!\n");
770 return ERROR_SUCCESS;
773 r = MSI_DatabaseImport( db, szFolder, szFilename );
774 msiobj_release( &db->hdr );
778 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
779 LPCSTR szFolder, LPCSTR szFilename )
781 LPWSTR path = NULL, file = NULL;
782 UINT r = ERROR_OUTOFMEMORY;
784 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
788 path = strdupAtoW( szFolder );
795 file = strdupAtoW( szFilename );
800 r = MsiDatabaseImportW( handle, path, file );
809 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
811 UINT i, count, len, r = ERROR_SUCCESS;
817 buffer = msi_alloc( len );
819 return ERROR_OUTOFMEMORY;
821 count = MSI_RecordGetFieldCount( row );
822 for ( i=start; i<=count; i++ )
825 r = MSI_RecordGetStringA( row, i, buffer, &sz );
826 if (r == ERROR_MORE_DATA)
828 char *p = msi_realloc( buffer, sz + 1 );
835 r = MSI_RecordGetStringA( row, i, buffer, &sz );
836 if (r != ERROR_SUCCESS)
839 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
841 r = ERROR_FUNCTION_FAILED;
845 sep = (i < count) ? "\t" : "\r\n";
846 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
848 r = ERROR_FUNCTION_FAILED;
856 static UINT msi_export_row( MSIRECORD *row, void *arg )
858 return msi_export_record( arg, row, 1 );
861 static UINT msi_export_forcecodepage( HANDLE handle )
865 static const char data[] = "\r\n\r\n0\t_ForceCodepage\r\n";
867 FIXME("Read the codepage from the strings table!\n");
869 sz = lstrlenA(data) + 1;
870 if (!WriteFile(handle, data, sz, &sz, NULL))
871 return ERROR_FUNCTION_FAILED;
873 return ERROR_SUCCESS;
876 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
877 LPCWSTR folder, LPCWSTR file )
879 static const WCHAR query[] = {
880 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
881 static const WCHAR szbs[] = { '\\', 0 };
882 static const WCHAR forcecodepage[] = {
883 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
884 MSIRECORD *rec = NULL;
885 MSIQUERY *view = NULL;
890 TRACE("%p %s %s %s\n", db, debugstr_w(table),
891 debugstr_w(folder), debugstr_w(file) );
893 if( folder == NULL || file == NULL )
894 return ERROR_INVALID_PARAMETER;
896 len = lstrlenW(folder) + lstrlenW(file) + 2;
897 filename = msi_alloc(len * sizeof (WCHAR));
899 return ERROR_OUTOFMEMORY;
901 lstrcpyW( filename, folder );
902 lstrcatW( filename, szbs );
903 lstrcatW( filename, file );
905 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
906 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
907 msi_free( filename );
908 if (handle == INVALID_HANDLE_VALUE)
909 return ERROR_FUNCTION_FAILED;
911 if (!lstrcmpW( table, forcecodepage ))
913 r = msi_export_forcecodepage( handle );
917 r = MSI_OpenQuery( db, &view, query, table );
918 if (r == ERROR_SUCCESS)
920 /* write out row 1, the column names */
921 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
922 if (r == ERROR_SUCCESS)
924 msi_export_record( handle, rec, 1 );
925 msiobj_release( &rec->hdr );
928 /* write out row 2, the column types */
929 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
930 if (r == ERROR_SUCCESS)
932 msi_export_record( handle, rec, 1 );
933 msiobj_release( &rec->hdr );
936 /* write out row 3, the table name + keys */
937 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
938 if (r == ERROR_SUCCESS)
940 MSI_RecordSetStringW( rec, 0, table );
941 msi_export_record( handle, rec, 0 );
942 msiobj_release( &rec->hdr );
945 /* write out row 4 onwards, the data */
946 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
947 msiobj_release( &view->hdr );
951 CloseHandle( handle );
955 /***********************************************************************
956 * MsiExportDatabaseW [MSI.@]
958 * Writes a file containing the table data as tab separated ASCII.
960 * The format is as follows:
962 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
963 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
964 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
966 * Followed by the data, starting at row 1 with one row per line
968 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
970 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
971 LPCWSTR szFolder, LPCWSTR szFilename )
976 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
977 debugstr_w(szFolder), debugstr_w(szFilename));
979 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
982 IWineMsiRemoteDatabase *remote_database;
984 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
985 if ( !remote_database )
986 return ERROR_INVALID_HANDLE;
988 IWineMsiRemoteDatabase_Release( remote_database );
989 WARN("MsiDatabaseExport not allowed during a custom action!\n");
991 return ERROR_SUCCESS;
994 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
995 msiobj_release( &db->hdr );
999 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
1000 LPCSTR szFolder, LPCSTR szFilename )
1002 LPWSTR path = NULL, file = NULL, table = NULL;
1003 UINT r = ERROR_OUTOFMEMORY;
1005 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1006 debugstr_a(szFolder), debugstr_a(szFilename));
1010 table = strdupAtoW( szTable );
1017 path = strdupAtoW( szFolder );
1024 file = strdupAtoW( szFilename );
1029 r = MsiDatabaseExportW( handle, table, path, file );
1039 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1045 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1046 debugstr_a(szTableName));
1048 table = strdupAtoW(szTableName);
1049 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1055 typedef struct _tagMERGETABLE
1069 typedef struct _tagMERGEROW
1075 typedef struct _tagMERGEDATA
1079 MERGETABLE *curtable;
1081 struct list *tabledata;
1084 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1086 MSIRECORD *dbrec, *mergerec;
1089 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1090 if (r != ERROR_SUCCESS)
1093 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1094 if (r != ERROR_SUCCESS)
1097 count = MSI_RecordGetFieldCount(dbrec);
1098 for (i = 1; i <= count; i++)
1100 if (!MSI_RecordGetString(mergerec, i))
1103 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1104 MSI_RecordGetString(mergerec, i)))
1106 r = ERROR_DATATYPE_MISMATCH;
1111 msiobj_release(&dbrec->hdr);
1112 msiobj_release(&mergerec->hdr);
1113 dbrec = mergerec = NULL;
1115 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1116 if (r != ERROR_SUCCESS)
1119 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1120 if (r != ERROR_SUCCESS)
1123 count = MSI_RecordGetFieldCount(dbrec);
1124 for (i = 1; i <= count; i++)
1126 if (!MSI_RecordGetString(mergerec, i))
1129 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1130 MSI_RecordGetString(mergerec, i)))
1132 r = ERROR_DATATYPE_MISMATCH;
1138 msiobj_release(&dbrec->hdr);
1139 msiobj_release(&mergerec->hdr);
1144 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1147 MSIRECORD *dbrec, *mergerec = NULL;
1150 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1151 if (r != ERROR_SUCCESS)
1154 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1155 if (r != ERROR_SUCCESS)
1158 count = MSI_RecordGetFieldCount(dbrec);
1159 if (count != MSI_RecordGetFieldCount(mergerec))
1161 r = ERROR_DATATYPE_MISMATCH;
1165 for (i = 1; i <= count; i++)
1167 if (lstrcmpW(MSI_RecordGetString(dbrec, i),
1168 MSI_RecordGetString(mergerec, i)))
1170 r = ERROR_DATATYPE_MISMATCH;
1176 msiobj_release(&dbrec->hdr);
1177 msiobj_release(&mergerec->hdr);
1182 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1184 MSIRECORD *colnames;
1186 UINT r, i = 0, sz = 0;
1189 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1190 if (r != ERROR_SUCCESS)
1195 str = msi_dup_record_field(colnames, ++i);
1196 cmp = lstrcmpW(key, str);
1200 msiobj_release(&colnames->hdr);
1202 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1203 if (r != ERROR_SUCCESS)
1207 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1209 /* quote string record fields */
1210 const WCHAR szQuote[] = {'\'', 0};
1212 val = msi_alloc(sz*sizeof(WCHAR));
1216 lstrcpyW(val, szQuote);
1217 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1218 lstrcpyW(val+1+sz, szQuote);
1222 /* do not quote integer record fields */
1223 val = msi_alloc(sz*sizeof(WCHAR));
1227 r = MSI_RecordGetStringW(rec, i, val, &sz);
1230 if (r != ERROR_SUCCESS)
1232 ERR("failed to get string!\n");
1240 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1241 LPWSTR table, MSIRECORD *rec)
1243 LPWSTR query = NULL, clause = NULL;
1244 LPWSTR ptr = NULL, val;
1246 DWORD size = 1, oldsize;
1251 static const WCHAR keyset[] = {
1252 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1253 static const WCHAR lastkeyset[] = {
1254 '`','%','s','`',' ','=',' ','%','s',' ',0};
1255 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1256 'F','R','O','M',' ','`','%','s','`',' ',
1257 'W','H','E','R','E',' ','%','s',0};
1259 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1260 if (r != ERROR_SUCCESS)
1263 clause = msi_alloc_zero(size * sizeof(WCHAR));
1268 count = MSI_RecordGetFieldCount(keys);
1269 for (i = 1; i <= count; i++)
1271 key = MSI_RecordGetString(keys, i);
1272 val = get_key_value(view, key, rec);
1275 setptr = lastkeyset;
1280 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1281 clause = msi_realloc(clause, size * sizeof (WCHAR));
1288 ptr = clause + oldsize - 1;
1289 sprintfW(ptr, setptr, key, val);
1293 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1294 query = msi_alloc(size * sizeof(WCHAR));
1298 sprintfW(query, fmt, table, clause);
1302 msiobj_release(&keys->hdr);
1306 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1308 MERGEDATA *data = param;
1309 MERGETABLE *table = data->curtable;
1311 MSIQUERY *dbview = NULL;
1312 MSIRECORD *row = NULL;
1313 LPWSTR query = NULL;
1314 UINT r = ERROR_SUCCESS;
1316 if (TABLE_Exists(data->db, table->name))
1318 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1320 return ERROR_OUTOFMEMORY;
1322 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1323 if (r != ERROR_SUCCESS)
1326 r = MSI_ViewExecute(dbview, NULL);
1327 if (r != ERROR_SUCCESS)
1330 r = MSI_ViewFetch(dbview, &row);
1331 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1333 table->numconflicts++;
1336 else if (r != ERROR_NO_MORE_ITEMS)
1340 mergerow = msi_alloc(sizeof(MERGEROW));
1343 r = ERROR_OUTOFMEMORY;
1347 mergerow->data = MSI_CloneRecord(rec);
1348 if (!mergerow->data)
1350 r = ERROR_OUTOFMEMORY;
1355 list_add_tail(&table->rows, &mergerow->entry);
1359 msiobj_release(&row->hdr);
1360 msiobj_release(&dbview->hdr);
1364 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1367 MSIRECORD *prec = NULL;
1369 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1370 if (r != ERROR_SUCCESS)
1373 count = MSI_RecordGetFieldCount(prec);
1374 *numlabels = count + 1;
1375 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1378 r = ERROR_OUTOFMEMORY;
1382 (*labels)[0] = strdupW(table);
1383 for (i=1; i<=count; i++ )
1385 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1389 msiobj_release( &prec->hdr );
1393 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1396 MSIRECORD *prec = NULL;
1398 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1399 if (r != ERROR_SUCCESS)
1402 count = MSI_RecordGetFieldCount(prec);
1403 *columns = msi_alloc(count*sizeof(LPWSTR));
1406 r = ERROR_OUTOFMEMORY;
1410 for (i=1; i<=count; i++ )
1412 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1415 *numcolumns = count;
1418 msiobj_release( &prec->hdr );
1422 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1425 MSIRECORD *prec = NULL;
1427 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1428 if (r != ERROR_SUCCESS)
1431 count = MSI_RecordGetFieldCount(prec);
1432 *types = msi_alloc(count*sizeof(LPWSTR));
1435 r = ERROR_OUTOFMEMORY;
1439 for (i=1; i<=count; i++ )
1441 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1445 msiobj_release( &prec->hdr );
1449 static void merge_free_rows(MERGETABLE *table)
1451 struct list *item, *cursor;
1453 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1455 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1457 list_remove(&row->entry);
1458 msiobj_release(&row->data->hdr);
1463 static void free_merge_table(MERGETABLE *table)
1467 if (table->labels != NULL)
1469 for (i = 0; i < table->numlabels; i++)
1470 msi_free(table->labels[i]);
1471 msi_free(table->labels);
1474 if (table->columns != NULL)
1476 for (i = 0; i < table->numcolumns; i++)
1477 msi_free(table->columns[i]);
1478 msi_free(table->columns);
1481 if (table->types != NULL)
1483 for (i = 0; i < table->numtypes; i++)
1484 msi_free(table->types[i]);
1485 msi_free(table->types);
1487 msi_free(table->name);
1488 merge_free_rows(table);
1493 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1497 MSIQUERY *mergeview = NULL;
1499 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1500 'F','R','O','M',' ','`','%','s','`',0};
1502 table = msi_alloc_zero(sizeof(MERGETABLE));
1506 return ERROR_OUTOFMEMORY;
1509 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1510 if (r != ERROR_SUCCESS)
1513 r = MSI_OpenQuery(db, &mergeview, query, name);
1514 if (r != ERROR_SUCCESS)
1517 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1518 if (r != ERROR_SUCCESS)
1521 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1522 if (r != ERROR_SUCCESS)
1525 list_init(&table->rows);
1527 table->name = strdupW(name);
1528 table->numconflicts = 0;
1530 msiobj_release(&mergeview->hdr);
1532 return ERROR_SUCCESS;
1535 msiobj_release(&mergeview->hdr);
1536 free_merge_table(table);
1541 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1543 MERGEDATA *data = param;
1545 MSIQUERY *dbview = NULL;
1546 MSIQUERY *mergeview = NULL;
1550 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1551 'F','R','O','M',' ','`','%','s','`',0};
1553 name = MSI_RecordGetString(rec, 1);
1555 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1556 if (r != ERROR_SUCCESS)
1559 if (TABLE_Exists(data->db, name))
1561 r = MSI_OpenQuery(data->db, &dbview, query, name);
1562 if (r != ERROR_SUCCESS)
1565 r = merge_verify_colnames(dbview, mergeview);
1566 if (r != ERROR_SUCCESS)
1569 r = merge_verify_primary_keys(data->db, data->merge, name);
1570 if (r != ERROR_SUCCESS)
1574 r = msi_get_merge_table(data->merge, name, &table);
1575 if (r != ERROR_SUCCESS)
1578 data->curtable = table;
1579 data->curview = mergeview;
1580 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1581 if (r != ERROR_SUCCESS)
1583 free_merge_table(table);
1587 list_add_tail(data->tabledata, &table->entry);
1590 msiobj_release(&dbview->hdr);
1591 msiobj_release(&mergeview->hdr);
1595 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1596 struct list *tabledata)
1602 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1603 'F','R','O','M',' ','`','_','T','a','b','l','e','s','`',0};
1605 r = MSI_DatabaseOpenViewW(merge, query, &view);
1606 if (r != ERROR_SUCCESS)
1611 data.tabledata = tabledata;
1612 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1614 msiobj_release(&view->hdr);
1618 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1624 if (!TABLE_Exists(db, table->name))
1626 r = msi_add_table_to_db(db, table->columns, table->types,
1627 table->labels, table->numlabels, table->numcolumns);
1628 if (r != ERROR_SUCCESS)
1629 return ERROR_FUNCTION_FAILED;
1632 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1634 r = TABLE_CreateView(db, table->name, &tv);
1635 if (r != ERROR_SUCCESS)
1638 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1639 tv->ops->delete(tv);
1641 if (r != ERROR_SUCCESS)
1645 return ERROR_SUCCESS;
1648 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1649 LPWSTR table, DWORD numconflicts)
1654 static const WCHAR create[] = {
1655 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1656 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1657 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1658 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1659 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1660 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1661 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1662 static const WCHAR insert[] = {
1663 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1664 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1665 '`','N','u','m','R','o','w','M','e','r','g','e',
1666 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1667 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1669 if (!TABLE_Exists(db, error))
1671 r = MSI_OpenQuery(db, &view, create, error);
1672 if (r != ERROR_SUCCESS)
1675 r = MSI_ViewExecute(view, NULL);
1676 msiobj_release(&view->hdr);
1677 if (r != ERROR_SUCCESS)
1681 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1682 if (r != ERROR_SUCCESS)
1685 r = MSI_ViewExecute(view, NULL);
1686 msiobj_release(&view->hdr);
1690 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1691 LPCWSTR szTableName)
1693 struct list tabledata = LIST_INIT(tabledata);
1694 struct list *item, *cursor;
1695 MSIDATABASE *db, *merge;
1700 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1701 debugstr_w(szTableName));
1703 if (szTableName && !*szTableName)
1704 return ERROR_INVALID_TABLE;
1706 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1707 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1710 r = ERROR_INVALID_HANDLE;
1714 r = gather_merge_data(db, merge, &tabledata);
1715 if (r != ERROR_SUCCESS)
1719 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
1721 if (table->numconflicts)
1725 r = update_merge_errors(db, szTableName, table->name,
1726 table->numconflicts);
1727 if (r != ERROR_SUCCESS)
1732 r = merge_table(db, table);
1733 if (r != ERROR_SUCCESS)
1738 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
1740 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
1742 list_remove(&table->entry);
1743 free_merge_table(table);
1747 r = ERROR_FUNCTION_FAILED;
1750 msiobj_release(&db->hdr);
1751 msiobj_release(&merge->hdr);
1755 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
1757 MSIDBSTATE ret = MSIDBSTATE_READ;
1760 TRACE("%d\n", handle);
1762 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1765 IWineMsiRemoteDatabase *remote_database;
1767 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1768 if ( !remote_database )
1769 return MSIDBSTATE_ERROR;
1771 IWineMsiRemoteDatabase_Release( remote_database );
1772 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
1774 return MSIDBSTATE_READ;
1777 if (db->mode != MSIDBOPEN_READONLY )
1778 ret = MSIDBSTATE_WRITE;
1779 msiobj_release( &db->hdr );
1784 typedef struct _msi_remote_database_impl {
1785 const IWineMsiRemoteDatabaseVtbl *lpVtbl;
1788 } msi_remote_database_impl;
1790 static inline msi_remote_database_impl* mrd_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase* iface )
1792 return (msi_remote_database_impl *)iface;
1795 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
1796 REFIID riid,LPVOID *ppobj)
1798 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
1799 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
1801 IUnknown_AddRef( iface );
1806 return E_NOINTERFACE;
1809 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
1811 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1813 return InterlockedIncrement( &This->refs );
1816 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
1818 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1821 r = InterlockedDecrement( &This->refs );
1824 MsiCloseHandle( This->database );
1830 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
1831 BSTR table, MSICONDITION *persistent )
1833 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1834 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
1838 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
1839 BSTR table, MSIHANDLE *keys )
1841 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1842 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
1843 return HRESULT_FROM_WIN32(r);
1846 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
1847 UINT updatecount, MSIHANDLE *suminfo )
1849 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1850 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
1851 return HRESULT_FROM_WIN32(r);
1854 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
1855 BSTR query, MSIHANDLE *view )
1857 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
1858 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
1859 return HRESULT_FROM_WIN32(r);
1862 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
1864 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
1865 This->database = handle;
1869 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
1874 mrd_IsTablePersistent,
1876 mrd_GetSummaryInformation,
1881 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
1883 msi_remote_database_impl *This;
1885 This = msi_alloc( sizeof *This );
1887 return E_OUTOFMEMORY;
1889 This->lpVtbl = &msi_remote_database_vtbl;