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
25 #define NONAMELESSUNION
31 #include "wine/debug.h"
32 #include "wine/unicode.h"
38 #include "msiserver.h"
43 WINE_DEFAULT_DEBUG_CHANNEL(msi);
48 * An .msi file is a structured storage file.
49 * It contains a number of streams.
50 * A stream for each table in the database.
51 * Two streams for the string table in the database.
52 * Any binary data in a table is a reference to a stream.
55 #define IS_INTMSIDBOPEN(x) (((ULONG_PTR)(x) >> 16) == 0)
57 typedef struct tagMSITRANSFORM {
62 typedef struct tagMSISTREAM {
67 static UINT find_open_stream( MSIDATABASE *db, LPCWSTR name, IStream **stm )
71 LIST_FOR_EACH_ENTRY( stream, &db->streams, MSISTREAM, entry )
76 r = IStream_Stat( stream->stm, &stat, 0 );
79 WARN("failed to stat stream r = %08x!\n", r);
83 if( !strcmpW( name, stat.pwcsName ) )
85 TRACE("found %s\n", debugstr_w(name));
87 CoTaskMemFree( stat.pwcsName );
91 CoTaskMemFree( stat.pwcsName );
94 return ERROR_FUNCTION_FAILED;
97 static UINT clone_open_stream( MSIDATABASE *db, LPCWSTR name, IStream **stm )
101 if (find_open_stream( db, name, &stream ) == ERROR_SUCCESS)
106 r = IStream_Clone( stream, stm );
109 WARN("failed to clone stream r = %08x!\n", r);
110 return ERROR_FUNCTION_FAILED;
114 r = IStream_Seek( *stm, pos, STREAM_SEEK_SET, NULL );
117 IStream_Release( *stm );
118 return ERROR_FUNCTION_FAILED;
121 return ERROR_SUCCESS;
124 return ERROR_FUNCTION_FAILED;
127 UINT db_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm )
130 WCHAR decoded[MAX_STREAM_NAME_LEN];
132 decode_streamname( stname, decoded );
133 TRACE("%s -> %s\n", debugstr_w(stname), debugstr_w(decoded));
135 if (clone_open_stream( db, stname, stm ) == ERROR_SUCCESS)
136 return ERROR_SUCCESS;
138 r = IStorage_OpenStream( db->storage, stname, NULL,
139 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
142 MSITRANSFORM *transform;
144 LIST_FOR_EACH_ENTRY( transform, &db->transforms, MSITRANSFORM, entry )
146 r = IStorage_OpenStream( transform->stg, stname, NULL,
147 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
157 stream = msi_alloc( sizeof(MSISTREAM) );
159 return ERROR_NOT_ENOUGH_MEMORY;
162 IStream_AddRef( *stm );
163 list_add_tail( &db->streams, &stream->entry );
166 return SUCCEEDED(r) ? ERROR_SUCCESS : ERROR_FUNCTION_FAILED;
169 static void free_transforms( MSIDATABASE *db )
171 while( !list_empty( &db->transforms ) )
173 MSITRANSFORM *t = LIST_ENTRY( list_head( &db->transforms ),
174 MSITRANSFORM, entry );
175 list_remove( &t->entry );
176 IStorage_Release( t->stg );
181 void db_destroy_stream( MSIDATABASE *db, LPCWSTR stname )
183 MSISTREAM *stream, *stream2;
185 LIST_FOR_EACH_ENTRY_SAFE( stream, stream2, &db->streams, MSISTREAM, entry )
190 r = IStream_Stat( stream->stm, &stat, 0 );
193 WARN("failed to stat stream r = %08x\n", r);
197 if (!strcmpW( stname, stat.pwcsName ))
199 TRACE("destroying %s\n", debugstr_w(stname));
201 list_remove( &stream->entry );
202 IStream_Release( stream->stm );
204 IStorage_DestroyElement( db->storage, stname );
205 CoTaskMemFree( stat.pwcsName );
208 CoTaskMemFree( stat.pwcsName );
212 static void free_streams( MSIDATABASE *db )
214 while( !list_empty( &db->streams ) )
216 MSISTREAM *s = LIST_ENTRY( list_head( &db->streams ),
218 list_remove( &s->entry );
219 IStream_Release( s->stm );
224 void append_storage_to_db( MSIDATABASE *db, IStorage *stg )
228 t = msi_alloc( sizeof *t );
230 IStorage_AddRef( stg );
231 list_add_head( &db->transforms, &t->entry );
233 /* the transform may add or replace streams */
237 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
239 MSIDATABASE *db = (MSIDATABASE *) arg;
242 free_cached_tables( db );
244 free_transforms( db );
245 if (db->strings) msi_destroy_stringtable( db->strings );
246 IStorage_Release( db->storage );
249 DeleteFileW( db->deletefile );
250 msi_free( db->deletefile );
254 DeleteFileW( db->localfile );
255 msi_free( db->localfile );
259 static HRESULT db_initialize( IStorage *stg, const GUID *clsid )
261 static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
264 hr = IStorage_SetClass( stg, clsid );
267 WARN("failed to set class id 0x%08x\n", hr);
271 /* create the _Tables stream */
272 hr = write_stream_data( stg, szTables, NULL, 0, TRUE );
275 WARN("failed to create _Tables stream 0x%08x\n", hr);
279 hr = msi_init_string_table( stg );
282 WARN("failed to initialize string table 0x%08x\n", hr);
286 hr = IStorage_Commit( stg, 0 );
289 WARN("failed to commit changes 0x%08x\n", hr);
296 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
298 IStorage *stg = NULL;
300 MSIDATABASE *db = NULL;
301 UINT ret = ERROR_FUNCTION_FAILED;
302 LPCWSTR szMode, save_path;
304 BOOL created = FALSE, patch = FALSE;
305 WCHAR path[MAX_PATH];
307 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
310 return ERROR_INVALID_PARAMETER;
312 if (szPersist - MSIDBOPEN_PATCHFILE >= MSIDBOPEN_READONLY &&
313 szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT)
315 TRACE("Database is a patch\n");
316 szPersist -= MSIDBOPEN_PATCHFILE;
320 save_path = szDBPath;
322 if( !IS_INTMSIDBOPEN(szPersist) )
324 if (!CopyFileW( szDBPath, szPersist, FALSE ))
325 return ERROR_OPEN_FAILED;
327 szDBPath = szPersist;
328 szPersist = MSIDBOPEN_TRANSACT;
332 if( szPersist == MSIDBOPEN_READONLY )
334 r = StgOpenStorage( szDBPath, NULL,
335 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
337 else if( szPersist == MSIDBOPEN_CREATE )
339 r = StgCreateDocfile( szDBPath,
340 STGM_CREATE|STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
343 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
346 else if( szPersist == MSIDBOPEN_CREATEDIRECT )
348 r = StgCreateDocfile( szDBPath,
349 STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
352 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
355 else if( szPersist == MSIDBOPEN_TRANSACT )
357 r = StgOpenStorage( szDBPath, NULL,
358 STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
360 else if( szPersist == MSIDBOPEN_DIRECT )
362 r = StgOpenStorage( szDBPath, NULL,
363 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
367 ERR("unknown flag %p\n",szPersist);
368 return ERROR_INVALID_PARAMETER;
371 if( FAILED( r ) || !stg )
373 FIXME("open failed r = %08x for %s\n", r, debugstr_w(szDBPath));
374 return ERROR_FUNCTION_FAILED;
377 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
380 FIXME("Failed to stat storage\n");
384 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
385 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) &&
386 !IsEqualGUID( &stat.clsid, &CLSID_MsiTransform ) )
388 ERR("storage GUID is not a MSI database GUID %s\n",
389 debugstr_guid(&stat.clsid) );
393 if ( patch && !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
395 ERR("storage GUID is not the MSI patch GUID %s\n",
396 debugstr_guid(&stat.clsid) );
397 ret = ERROR_OPEN_FAILED;
401 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
405 FIXME("Failed to allocate a handle\n");
409 if (!strchrW( save_path, '\\' ))
411 GetCurrentDirectoryW( MAX_PATH, path );
412 lstrcatW( path, szBackSlash );
413 lstrcatW( path, save_path );
416 lstrcpyW( path, save_path );
418 db->path = strdupW( path );
420 if( TRACE_ON( msi ) )
421 enum_stream_names( stg );
426 db->deletefile = strdupW( szDBPath );
427 list_init( &db->tables );
428 list_init( &db->transforms );
429 list_init( &db->streams );
431 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
437 msiobj_addref( &db->hdr );
438 IStorage_AddRef( stg );
443 msiobj_release( &db->hdr );
445 IStorage_Release( stg );
450 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
455 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
457 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
458 if( ret == ERROR_SUCCESS )
460 *phDB = alloc_msihandle( &db->hdr );
462 ret = ERROR_NOT_ENOUGH_MEMORY;
463 msiobj_release( &db->hdr );
469 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
471 HRESULT r = ERROR_FUNCTION_FAILED;
472 LPWSTR szwDBPath = NULL, szwPersist = NULL;
474 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
478 szwDBPath = strdupAtoW( szDBPath );
483 if( !IS_INTMSIDBOPEN(szPersist) )
485 szwPersist = strdupAtoW( szPersist );
490 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
492 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
495 if( !IS_INTMSIDBOPEN(szPersist) )
496 msi_free( szwPersist );
497 msi_free( szwDBPath );
502 static LPWSTR msi_read_text_archive(LPCWSTR path)
507 DWORD read, size = 0;
509 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
510 if (file == INVALID_HANDLE_VALUE)
513 size = GetFileSize( file, NULL );
514 data = msi_alloc( size + 1 );
518 if (!ReadFile( file, data, size, &read, NULL ))
522 wdata = strdupAtoW( data );
530 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
532 LPWSTR ptr = *line, save;
537 /* stay on this line */
538 while (*ptr && *ptr != '\n')
540 /* entries are separated by tabs */
547 *entries = msi_alloc(count * sizeof(LPWSTR));
551 /* store pointers into the data */
552 for (i = 0, ptr = *line; i < count; i++)
554 while (*ptr && *ptr == '\r') ptr++;
557 while (*ptr && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') ptr++;
559 /* NULL-separate the data */
560 if (*ptr == '\n' || *ptr == '\r')
562 while (*ptr == '\n' || *ptr == '\r')
568 (*entries)[i] = save;
571 /* move to the next line if there's more, else EOF */
575 *num_entries = count;
578 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
583 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
585 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
586 prelude = msi_alloc(size * sizeof(WCHAR));
590 sprintfW(prelude, create_fmt, table);
594 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
598 DWORD sql_size = 1, i, len;
599 WCHAR expanded[128], *ptr;
600 WCHAR size[10], comma[2], extra[30];
602 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
603 static const WCHAR size_fmt[] = {'(','%','s',')',0};
604 static const WCHAR type_char[] = {'C','H','A','R',0};
605 static const WCHAR type_int[] = {'I','N','T',0};
606 static const WCHAR type_long[] = {'L','O','N','G',0};
607 static const WCHAR type_object[] = {'O','B','J','E','C','T',0};
608 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
609 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
611 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
615 for (i = 0; i < num_columns; i++)
618 comma[1] = size[0] = extra[0] = '\0';
620 if (i == num_columns - 1)
632 lstrcpyW(extra, type_notnull);
634 lstrcatW(extra, localizable);
636 sprintfW(size, size_fmt, ptr);
639 lstrcpyW(extra, type_notnull);
642 sprintfW(size, size_fmt, ptr);
645 lstrcpyW(extra, type_notnull);
653 WARN("invalid int width %u\n", len);
659 lstrcpyW(extra, type_notnull);
664 ERR("Unknown type: %c\n", types[i][0]);
669 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
670 sql_size += lstrlenW(expanded);
672 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
680 lstrcatW(columns, expanded);
686 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
688 LPWSTR postlude, keys, ptr;
689 DWORD size, key_size, i;
691 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
692 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
694 for (i = 0, size = 1; i < num_keys; i++)
695 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
697 keys = msi_alloc(size * sizeof(WCHAR));
701 for (i = 0, ptr = keys; i < num_keys; i++)
703 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
704 sprintfW(ptr, key_fmt, primary_keys[i]);
708 /* remove final ', ' */
711 size = lstrlenW(postlude_fmt) + size - 1;
712 postlude = msi_alloc(size * sizeof(WCHAR));
716 sprintfW(postlude, postlude_fmt, keys);
723 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
725 UINT r = ERROR_OUTOFMEMORY;
728 LPWSTR create_sql = NULL;
729 LPWSTR prelude, columns_sql, postlude;
731 prelude = msi_build_createsql_prelude(labels[0]);
732 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
733 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
735 if (!prelude || !columns_sql || !postlude)
738 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
739 create_sql = msi_alloc(size * sizeof(WCHAR));
743 lstrcpyW(create_sql, prelude);
744 lstrcatW(create_sql, columns_sql);
745 lstrcatW(create_sql, postlude);
747 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
748 if (r != ERROR_SUCCESS)
751 r = MSI_ViewExecute(view, NULL);
753 msiobj_release(&view->hdr);
757 msi_free(columns_sql);
759 msi_free(create_sql);
763 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
766 LPWSTR fullname, ptr;
768 len = lstrlenW(path) + lstrlenW(name) + 1;
769 fullname = msi_alloc(len*sizeof(WCHAR));
773 lstrcpyW( fullname, path );
775 /* chop off extension from path */
776 ptr = strrchrW(fullname, '.');
783 lstrcpyW( ptr, name );
787 static UINT construct_record(DWORD num_columns, LPWSTR *types,
788 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
792 *rec = MSI_CreateRecord(num_columns);
794 return ERROR_OUTOFMEMORY;
796 for (i = 0; i < num_columns; i++)
800 case 'L': case 'l': case 'S': case 's':
801 MSI_RecordSetStringW(*rec, i + 1, data[i]);
805 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
811 LPWSTR file = msi_import_stream_filename(path, data[i]);
813 return ERROR_FUNCTION_FAILED;
815 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
817 if (r != ERROR_SUCCESS)
818 return ERROR_FUNCTION_FAILED;
822 ERR("Unhandled column type: %c\n", types[i][0]);
823 msiobj_release(&(*rec)->hdr);
824 return ERROR_FUNCTION_FAILED;
828 return ERROR_SUCCESS;
831 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
832 LPWSTR *labels, LPWSTR **records,
833 int num_columns, int num_records,
841 static const WCHAR select[] = {
842 'S','E','L','E','C','T',' ','*',' ',
843 'F','R','O','M',' ','`','%','s','`',0
846 r = MSI_OpenQuery(db, &view, select, labels[0]);
847 if (r != ERROR_SUCCESS)
850 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
852 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
853 msiobj_release(&rec->hdr);
854 if (r != ERROR_SUCCESS)
858 for (i = 0; i < num_records; i++)
860 r = construct_record(num_columns, types, records[i], path, &rec);
861 if (r != ERROR_SUCCESS)
864 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
865 if (r != ERROR_SUCCESS)
867 msiobj_release(&rec->hdr);
871 msiobj_release(&rec->hdr);
875 msiobj_release(&view->hdr);
879 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
883 DWORD num_labels, num_types;
884 DWORD num_columns, num_records = 0;
885 LPWSTR *columns, *types, *labels;
886 LPWSTR path, ptr, data;
887 LPWSTR **records = NULL;
888 LPWSTR **temp_records;
890 static const WCHAR suminfo[] =
891 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
892 static const WCHAR forcecodepage[] =
893 {'_','F','o','r','c','e','C','o','d','e','p','a','g','e',0};
895 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
897 if( folder == NULL || file == NULL )
898 return ERROR_INVALID_PARAMETER;
900 len = lstrlenW(folder) + lstrlenW(szBackSlash) + lstrlenW(file) + 1;
901 path = msi_alloc( len * sizeof(WCHAR) );
903 return ERROR_OUTOFMEMORY;
905 lstrcpyW( path, folder );
906 lstrcatW( path, szBackSlash );
907 lstrcatW( path, file );
909 data = msi_read_text_archive( path );
912 msi_parse_line( &ptr, &columns, &num_columns );
913 msi_parse_line( &ptr, &types, &num_types );
914 msi_parse_line( &ptr, &labels, &num_labels );
916 if (num_columns == 1 && !columns[0][0] && num_labels == 1 && !labels[0][0] &&
917 num_types == 2 && !strcmpW( types[1], forcecodepage ))
919 r = msi_set_string_table_codepage( db->strings, atoiW( types[0] ) );
923 if (num_columns != num_types)
925 r = ERROR_FUNCTION_FAILED;
929 records = msi_alloc(sizeof(LPWSTR *));
932 r = ERROR_OUTOFMEMORY;
936 /* read in the table records */
939 msi_parse_line( &ptr, &records[num_records], NULL );
942 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
945 r = ERROR_OUTOFMEMORY;
948 records = temp_records;
951 if (!strcmpW(labels[0], suminfo))
953 r = msi_add_suminfo( db, records, num_records, num_columns );
954 if (r != ERROR_SUCCESS)
956 r = ERROR_FUNCTION_FAILED;
962 if (!TABLE_Exists(db, labels[0]))
964 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
965 if (r != ERROR_SUCCESS)
967 r = ERROR_FUNCTION_FAILED;
972 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
982 for (i = 0; i < num_records; i++)
983 msi_free(records[i]);
990 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
995 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
997 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1000 IWineMsiRemoteDatabase *remote_database;
1002 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1003 if ( !remote_database )
1004 return ERROR_INVALID_HANDLE;
1006 IWineMsiRemoteDatabase_Release( remote_database );
1007 WARN("MsiDatabaseImport not allowed during a custom action!\n");
1009 return ERROR_SUCCESS;
1012 r = MSI_DatabaseImport( db, szFolder, szFilename );
1013 msiobj_release( &db->hdr );
1017 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
1018 LPCSTR szFolder, LPCSTR szFilename )
1020 LPWSTR path = NULL, file = NULL;
1021 UINT r = ERROR_OUTOFMEMORY;
1023 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
1027 path = strdupAtoW( szFolder );
1034 file = strdupAtoW( szFilename );
1039 r = MsiDatabaseImportW( handle, path, file );
1048 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
1050 UINT i, count, len, r = ERROR_SUCCESS;
1056 buffer = msi_alloc( len );
1058 return ERROR_OUTOFMEMORY;
1060 count = MSI_RecordGetFieldCount( row );
1061 for ( i=start; i<=count; i++ )
1064 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1065 if (r == ERROR_MORE_DATA)
1067 char *p = msi_realloc( buffer, sz + 1 );
1074 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1075 if (r != ERROR_SUCCESS)
1078 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
1080 r = ERROR_FUNCTION_FAILED;
1084 sep = (i < count) ? "\t" : "\r\n";
1085 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
1087 r = ERROR_FUNCTION_FAILED;
1095 static UINT msi_export_row( MSIRECORD *row, void *arg )
1097 return msi_export_record( arg, row, 1 );
1100 static UINT msi_export_forcecodepage( HANDLE handle, UINT codepage )
1102 static const char fmt[] = "\r\n\r\n%u\t_ForceCodepage\r\n";
1103 char data[sizeof(fmt) + 10];
1106 sprintf( data, fmt, codepage );
1108 sz = lstrlenA(data) + 1;
1109 if (!WriteFile(handle, data, sz, &sz, NULL))
1110 return ERROR_FUNCTION_FAILED;
1112 return ERROR_SUCCESS;
1115 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
1116 LPCWSTR folder, LPCWSTR file )
1118 static const WCHAR query[] = {
1119 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
1120 static const WCHAR forcecodepage[] = {
1121 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
1122 MSIRECORD *rec = NULL;
1123 MSIQUERY *view = NULL;
1128 TRACE("%p %s %s %s\n", db, debugstr_w(table),
1129 debugstr_w(folder), debugstr_w(file) );
1131 if( folder == NULL || file == NULL )
1132 return ERROR_INVALID_PARAMETER;
1134 len = lstrlenW(folder) + lstrlenW(file) + 2;
1135 filename = msi_alloc(len * sizeof (WCHAR));
1137 return ERROR_OUTOFMEMORY;
1139 lstrcpyW( filename, folder );
1140 lstrcatW( filename, szBackSlash );
1141 lstrcatW( filename, file );
1143 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
1144 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
1145 msi_free( filename );
1146 if (handle == INVALID_HANDLE_VALUE)
1147 return ERROR_FUNCTION_FAILED;
1149 if (!strcmpW( table, forcecodepage ))
1151 UINT codepage = msi_get_string_table_codepage( db->strings );
1152 r = msi_export_forcecodepage( handle, codepage );
1156 r = MSI_OpenQuery( db, &view, query, table );
1157 if (r == ERROR_SUCCESS)
1159 /* write out row 1, the column names */
1160 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
1161 if (r == ERROR_SUCCESS)
1163 msi_export_record( handle, rec, 1 );
1164 msiobj_release( &rec->hdr );
1167 /* write out row 2, the column types */
1168 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
1169 if (r == ERROR_SUCCESS)
1171 msi_export_record( handle, rec, 1 );
1172 msiobj_release( &rec->hdr );
1175 /* write out row 3, the table name + keys */
1176 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
1177 if (r == ERROR_SUCCESS)
1179 MSI_RecordSetStringW( rec, 0, table );
1180 msi_export_record( handle, rec, 0 );
1181 msiobj_release( &rec->hdr );
1184 /* write out row 4 onwards, the data */
1185 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
1186 msiobj_release( &view->hdr );
1190 CloseHandle( handle );
1194 /***********************************************************************
1195 * MsiExportDatabaseW [MSI.@]
1197 * Writes a file containing the table data as tab separated ASCII.
1199 * The format is as follows:
1201 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
1202 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
1203 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
1205 * Followed by the data, starting at row 1 with one row per line
1207 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
1209 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
1210 LPCWSTR szFolder, LPCWSTR szFilename )
1215 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
1216 debugstr_w(szFolder), debugstr_w(szFilename));
1218 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1221 IWineMsiRemoteDatabase *remote_database;
1223 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1224 if ( !remote_database )
1225 return ERROR_INVALID_HANDLE;
1227 IWineMsiRemoteDatabase_Release( remote_database );
1228 WARN("MsiDatabaseExport not allowed during a custom action!\n");
1230 return ERROR_SUCCESS;
1233 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
1234 msiobj_release( &db->hdr );
1238 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
1239 LPCSTR szFolder, LPCSTR szFilename )
1241 LPWSTR path = NULL, file = NULL, table = NULL;
1242 UINT r = ERROR_OUTOFMEMORY;
1244 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1245 debugstr_a(szFolder), debugstr_a(szFilename));
1249 table = strdupAtoW( szTable );
1256 path = strdupAtoW( szFolder );
1263 file = strdupAtoW( szFilename );
1268 r = MsiDatabaseExportW( handle, table, path, file );
1278 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1284 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1285 debugstr_a(szTableName));
1287 table = strdupAtoW(szTableName);
1288 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1294 typedef struct _tagMERGETABLE
1308 typedef struct _tagMERGEROW
1314 typedef struct _tagMERGEDATA
1318 MERGETABLE *curtable;
1320 struct list *tabledata;
1323 static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2)
1325 if (((type1[0] == 'l') || (type1[0] == 's')) &&
1326 ((type2[0] == 'l') || (type2[0] == 's')))
1329 if (((type1[0] == 'L') || (type1[0] == 'S')) &&
1330 ((type2[0] == 'L') || (type2[0] == 'S')))
1333 return !strcmpW( type1, type2 );
1336 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1338 MSIRECORD *dbrec, *mergerec;
1341 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1342 if (r != ERROR_SUCCESS)
1345 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1346 if (r != ERROR_SUCCESS)
1349 count = MSI_RecordGetFieldCount(dbrec);
1350 for (i = 1; i <= count; i++)
1352 if (!MSI_RecordGetString(mergerec, i))
1355 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1357 r = ERROR_DATATYPE_MISMATCH;
1362 msiobj_release(&dbrec->hdr);
1363 msiobj_release(&mergerec->hdr);
1364 dbrec = mergerec = NULL;
1366 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1367 if (r != ERROR_SUCCESS)
1370 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1371 if (r != ERROR_SUCCESS)
1374 count = MSI_RecordGetFieldCount(dbrec);
1375 for (i = 1; i <= count; i++)
1377 if (!MSI_RecordGetString(mergerec, i))
1380 if (!merge_type_match(MSI_RecordGetString(dbrec, i),
1381 MSI_RecordGetString(mergerec, i)))
1383 r = ERROR_DATATYPE_MISMATCH;
1389 msiobj_release(&dbrec->hdr);
1390 msiobj_release(&mergerec->hdr);
1395 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1398 MSIRECORD *dbrec, *mergerec = NULL;
1401 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1402 if (r != ERROR_SUCCESS)
1405 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1406 if (r != ERROR_SUCCESS)
1409 count = MSI_RecordGetFieldCount(dbrec);
1410 if (count != MSI_RecordGetFieldCount(mergerec))
1412 r = ERROR_DATATYPE_MISMATCH;
1416 for (i = 1; i <= count; i++)
1418 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1420 r = ERROR_DATATYPE_MISMATCH;
1426 msiobj_release(&dbrec->hdr);
1427 msiobj_release(&mergerec->hdr);
1432 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1434 MSIRECORD *colnames;
1436 UINT r, i = 0, sz = 0;
1439 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1440 if (r != ERROR_SUCCESS)
1445 str = msi_dup_record_field(colnames, ++i);
1446 cmp = strcmpW( key, str );
1450 msiobj_release(&colnames->hdr);
1452 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1453 if (r != ERROR_SUCCESS)
1457 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1459 /* quote string record fields */
1460 const WCHAR szQuote[] = {'\'', 0};
1462 val = msi_alloc(sz*sizeof(WCHAR));
1466 lstrcpyW(val, szQuote);
1467 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1468 lstrcpyW(val+1+sz, szQuote);
1472 /* do not quote integer record fields */
1473 val = msi_alloc(sz*sizeof(WCHAR));
1477 r = MSI_RecordGetStringW(rec, i, val, &sz);
1480 if (r != ERROR_SUCCESS)
1482 ERR("failed to get string!\n");
1490 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1491 LPWSTR table, MSIRECORD *rec)
1493 LPWSTR query = NULL, clause = NULL;
1494 LPWSTR ptr = NULL, val;
1496 DWORD size = 1, oldsize;
1501 static const WCHAR keyset[] = {
1502 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1503 static const WCHAR lastkeyset[] = {
1504 '`','%','s','`',' ','=',' ','%','s',' ',0};
1505 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1506 'F','R','O','M',' ','`','%','s','`',' ',
1507 'W','H','E','R','E',' ','%','s',0};
1509 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1510 if (r != ERROR_SUCCESS)
1513 clause = msi_alloc_zero(size * sizeof(WCHAR));
1518 count = MSI_RecordGetFieldCount(keys);
1519 for (i = 1; i <= count; i++)
1521 key = MSI_RecordGetString(keys, i);
1522 val = get_key_value(view, key, rec);
1525 setptr = lastkeyset;
1530 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1531 clause = msi_realloc(clause, size * sizeof (WCHAR));
1538 ptr = clause + oldsize - 1;
1539 sprintfW(ptr, setptr, key, val);
1543 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1544 query = msi_alloc(size * sizeof(WCHAR));
1548 sprintfW(query, fmt, table, clause);
1552 msiobj_release(&keys->hdr);
1556 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1558 MERGEDATA *data = param;
1559 MERGETABLE *table = data->curtable;
1561 MSIQUERY *dbview = NULL;
1562 MSIRECORD *row = NULL;
1563 LPWSTR query = NULL;
1564 UINT r = ERROR_SUCCESS;
1566 if (TABLE_Exists(data->db, table->name))
1568 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1570 return ERROR_OUTOFMEMORY;
1572 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1573 if (r != ERROR_SUCCESS)
1576 r = MSI_ViewExecute(dbview, NULL);
1577 if (r != ERROR_SUCCESS)
1580 r = MSI_ViewFetch(dbview, &row);
1581 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1583 table->numconflicts++;
1586 else if (r != ERROR_NO_MORE_ITEMS)
1592 mergerow = msi_alloc(sizeof(MERGEROW));
1595 r = ERROR_OUTOFMEMORY;
1599 mergerow->data = MSI_CloneRecord(rec);
1600 if (!mergerow->data)
1602 r = ERROR_OUTOFMEMORY;
1607 list_add_tail(&table->rows, &mergerow->entry);
1611 msiobj_release(&row->hdr);
1612 msiobj_release(&dbview->hdr);
1616 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1619 MSIRECORD *prec = NULL;
1621 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1622 if (r != ERROR_SUCCESS)
1625 count = MSI_RecordGetFieldCount(prec);
1626 *numlabels = count + 1;
1627 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1630 r = ERROR_OUTOFMEMORY;
1634 (*labels)[0] = strdupW(table);
1635 for (i=1; i<=count; i++ )
1637 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1641 msiobj_release( &prec->hdr );
1645 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1648 MSIRECORD *prec = NULL;
1650 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1651 if (r != ERROR_SUCCESS)
1654 count = MSI_RecordGetFieldCount(prec);
1655 *columns = msi_alloc(count*sizeof(LPWSTR));
1658 r = ERROR_OUTOFMEMORY;
1662 for (i=1; i<=count; i++ )
1664 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1667 *numcolumns = count;
1670 msiobj_release( &prec->hdr );
1674 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1677 MSIRECORD *prec = NULL;
1679 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1680 if (r != ERROR_SUCCESS)
1683 count = MSI_RecordGetFieldCount(prec);
1684 *types = msi_alloc(count*sizeof(LPWSTR));
1687 r = ERROR_OUTOFMEMORY;
1692 for (i=1; i<=count; i++ )
1694 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1698 msiobj_release( &prec->hdr );
1702 static void merge_free_rows(MERGETABLE *table)
1704 struct list *item, *cursor;
1706 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1708 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1710 list_remove(&row->entry);
1711 msiobj_release(&row->data->hdr);
1716 static void free_merge_table(MERGETABLE *table)
1720 if (table->labels != NULL)
1722 for (i = 0; i < table->numlabels; i++)
1723 msi_free(table->labels[i]);
1725 msi_free(table->labels);
1728 if (table->columns != NULL)
1730 for (i = 0; i < table->numcolumns; i++)
1731 msi_free(table->columns[i]);
1733 msi_free(table->columns);
1736 if (table->types != NULL)
1738 for (i = 0; i < table->numtypes; i++)
1739 msi_free(table->types[i]);
1741 msi_free(table->types);
1744 msi_free(table->name);
1745 merge_free_rows(table);
1750 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1754 MSIQUERY *mergeview = NULL;
1756 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1757 'F','R','O','M',' ','`','%','s','`',0};
1759 table = msi_alloc_zero(sizeof(MERGETABLE));
1763 return ERROR_OUTOFMEMORY;
1766 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1767 if (r != ERROR_SUCCESS)
1770 r = MSI_OpenQuery(db, &mergeview, query, name);
1771 if (r != ERROR_SUCCESS)
1774 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1775 if (r != ERROR_SUCCESS)
1778 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1779 if (r != ERROR_SUCCESS)
1782 list_init(&table->rows);
1784 table->name = strdupW(name);
1785 table->numconflicts = 0;
1787 msiobj_release(&mergeview->hdr);
1789 return ERROR_SUCCESS;
1792 msiobj_release(&mergeview->hdr);
1793 free_merge_table(table);
1798 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1800 MERGEDATA *data = param;
1802 MSIQUERY *dbview = NULL;
1803 MSIQUERY *mergeview = NULL;
1807 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1808 'F','R','O','M',' ','`','%','s','`',0};
1810 name = MSI_RecordGetString(rec, 1);
1812 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1813 if (r != ERROR_SUCCESS)
1816 if (TABLE_Exists(data->db, name))
1818 r = MSI_OpenQuery(data->db, &dbview, query, name);
1819 if (r != ERROR_SUCCESS)
1822 r = merge_verify_colnames(dbview, mergeview);
1823 if (r != ERROR_SUCCESS)
1826 r = merge_verify_primary_keys(data->db, data->merge, name);
1827 if (r != ERROR_SUCCESS)
1831 r = msi_get_merge_table(data->merge, name, &table);
1832 if (r != ERROR_SUCCESS)
1835 data->curtable = table;
1836 data->curview = mergeview;
1837 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1838 if (r != ERROR_SUCCESS)
1840 free_merge_table(table);
1844 list_add_tail(data->tabledata, &table->entry);
1847 msiobj_release(&dbview->hdr);
1848 msiobj_release(&mergeview->hdr);
1852 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1853 struct list *tabledata)
1859 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1860 'F','R','O','M',' ','`','_','T','a','b','l','e','s','`',0};
1862 r = MSI_DatabaseOpenViewW(merge, query, &view);
1863 if (r != ERROR_SUCCESS)
1868 data.tabledata = tabledata;
1869 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1871 msiobj_release(&view->hdr);
1875 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1881 if (!TABLE_Exists(db, table->name))
1883 r = msi_add_table_to_db(db, table->columns, table->types,
1884 table->labels, table->numlabels, table->numcolumns);
1885 if (r != ERROR_SUCCESS)
1886 return ERROR_FUNCTION_FAILED;
1889 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1891 r = TABLE_CreateView(db, table->name, &tv);
1892 if (r != ERROR_SUCCESS)
1895 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1896 tv->ops->delete(tv);
1898 if (r != ERROR_SUCCESS)
1902 return ERROR_SUCCESS;
1905 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1906 LPWSTR table, DWORD numconflicts)
1911 static const WCHAR create[] = {
1912 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1913 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1914 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1915 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1916 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1917 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1918 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1919 static const WCHAR insert[] = {
1920 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1921 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1922 '`','N','u','m','R','o','w','M','e','r','g','e',
1923 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1924 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1926 if (!TABLE_Exists(db, error))
1928 r = MSI_OpenQuery(db, &view, create, error);
1929 if (r != ERROR_SUCCESS)
1932 r = MSI_ViewExecute(view, NULL);
1933 msiobj_release(&view->hdr);
1934 if (r != ERROR_SUCCESS)
1938 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1939 if (r != ERROR_SUCCESS)
1942 r = MSI_ViewExecute(view, NULL);
1943 msiobj_release(&view->hdr);
1947 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1948 LPCWSTR szTableName)
1950 struct list tabledata = LIST_INIT(tabledata);
1951 struct list *item, *cursor;
1952 MSIDATABASE *db, *merge;
1957 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1958 debugstr_w(szTableName));
1960 if (szTableName && !*szTableName)
1961 return ERROR_INVALID_TABLE;
1963 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1964 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1967 r = ERROR_INVALID_HANDLE;
1971 r = gather_merge_data(db, merge, &tabledata);
1972 if (r != ERROR_SUCCESS)
1976 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
1978 if (table->numconflicts)
1982 r = update_merge_errors(db, szTableName, table->name,
1983 table->numconflicts);
1984 if (r != ERROR_SUCCESS)
1989 r = merge_table(db, table);
1990 if (r != ERROR_SUCCESS)
1995 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
1997 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
1998 list_remove(&table->entry);
1999 free_merge_table(table);
2003 r = ERROR_FUNCTION_FAILED;
2006 msiobj_release(&db->hdr);
2007 msiobj_release(&merge->hdr);
2011 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
2013 MSIDBSTATE ret = MSIDBSTATE_READ;
2016 TRACE("%d\n", handle);
2018 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
2021 IWineMsiRemoteDatabase *remote_database;
2023 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
2024 if ( !remote_database )
2025 return MSIDBSTATE_ERROR;
2027 IWineMsiRemoteDatabase_Release( remote_database );
2028 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
2030 return MSIDBSTATE_READ;
2033 if (db->mode != MSIDBOPEN_READONLY )
2034 ret = MSIDBSTATE_WRITE;
2035 msiobj_release( &db->hdr );
2040 typedef struct _msi_remote_database_impl {
2041 const IWineMsiRemoteDatabaseVtbl *lpVtbl;
2044 } msi_remote_database_impl;
2046 static inline msi_remote_database_impl* mrd_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase* iface )
2048 return (msi_remote_database_impl *)iface;
2051 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
2052 REFIID riid,LPVOID *ppobj)
2054 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
2055 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
2057 IUnknown_AddRef( iface );
2062 return E_NOINTERFACE;
2065 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
2067 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2069 return InterlockedIncrement( &This->refs );
2072 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
2074 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2077 r = InterlockedDecrement( &This->refs );
2080 MsiCloseHandle( This->database );
2086 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
2087 LPCWSTR table, MSICONDITION *persistent )
2089 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2090 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
2094 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
2095 LPCWSTR table, MSIHANDLE *keys )
2097 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2098 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
2099 return HRESULT_FROM_WIN32(r);
2102 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
2103 UINT updatecount, MSIHANDLE *suminfo )
2105 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2106 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
2107 return HRESULT_FROM_WIN32(r);
2110 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
2111 LPCWSTR query, MSIHANDLE *view )
2113 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2114 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
2115 return HRESULT_FROM_WIN32(r);
2118 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
2120 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2121 This->database = handle;
2125 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
2130 mrd_IsTablePersistent,
2132 mrd_GetSummaryInformation,
2137 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
2139 msi_remote_database_impl *This;
2141 This = msi_alloc( sizeof *This );
2143 return E_OUTOFMEMORY;
2145 This->lpVtbl = &msi_remote_database_vtbl;