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 #define IS_INTMSIDBOPEN(x) (((ULONG_PTR)(x) >> 16) == 0)
56 typedef struct tagMSITRANSFORM {
61 typedef struct tagMSISTREAM {
66 static UINT find_open_stream( MSIDATABASE *db, LPCWSTR name, IStream **stm )
70 LIST_FOR_EACH_ENTRY( stream, &db->streams, MSISTREAM, entry )
75 r = IStream_Stat( stream->stm, &stat, 0 );
78 WARN("failed to stat stream r = %08x!\n", r);
82 if( !strcmpW( name, stat.pwcsName ) )
84 TRACE("found %s\n", debugstr_w(name));
86 CoTaskMemFree( stat.pwcsName );
90 CoTaskMemFree( stat.pwcsName );
93 return ERROR_FUNCTION_FAILED;
96 static UINT clone_open_stream( MSIDATABASE *db, LPCWSTR name, IStream **stm )
100 if (find_open_stream( db, name, &stream ) == ERROR_SUCCESS)
105 r = IStream_Clone( stream, stm );
108 WARN("failed to clone stream r = %08x!\n", r);
109 return ERROR_FUNCTION_FAILED;
113 r = IStream_Seek( *stm, pos, STREAM_SEEK_SET, NULL );
116 IStream_Release( *stm );
117 return ERROR_FUNCTION_FAILED;
120 return ERROR_SUCCESS;
123 return ERROR_FUNCTION_FAILED;
126 UINT db_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm )
129 WCHAR decoded[MAX_STREAM_NAME_LEN];
131 decode_streamname( stname, decoded );
132 TRACE("%s -> %s\n", debugstr_w(stname), debugstr_w(decoded));
134 if (clone_open_stream( db, stname, stm ) == ERROR_SUCCESS)
135 return ERROR_SUCCESS;
137 r = IStorage_OpenStream( db->storage, stname, NULL,
138 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
141 MSITRANSFORM *transform;
143 LIST_FOR_EACH_ENTRY( transform, &db->transforms, MSITRANSFORM, entry )
145 r = IStorage_OpenStream( transform->stg, stname, NULL,
146 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
156 stream = msi_alloc( sizeof(MSISTREAM) );
158 return ERROR_NOT_ENOUGH_MEMORY;
161 IStream_AddRef( *stm );
162 list_add_tail( &db->streams, &stream->entry );
165 return SUCCEEDED(r) ? ERROR_SUCCESS : ERROR_FUNCTION_FAILED;
168 static void free_transforms( MSIDATABASE *db )
170 while( !list_empty( &db->transforms ) )
172 MSITRANSFORM *t = LIST_ENTRY( list_head( &db->transforms ),
173 MSITRANSFORM, entry );
174 list_remove( &t->entry );
175 IStorage_Release( t->stg );
180 void db_destroy_stream( MSIDATABASE *db, LPCWSTR stname )
182 MSISTREAM *stream, *stream2;
184 LIST_FOR_EACH_ENTRY_SAFE( stream, stream2, &db->streams, MSISTREAM, entry )
189 r = IStream_Stat( stream->stm, &stat, 0 );
192 WARN("failed to stat stream r = %08x\n", r);
196 if (!strcmpW( stname, stat.pwcsName ))
198 TRACE("destroying %s\n", debugstr_w(stname));
200 list_remove( &stream->entry );
201 IStream_Release( stream->stm );
203 IStorage_DestroyElement( db->storage, stname );
204 CoTaskMemFree( stat.pwcsName );
207 CoTaskMemFree( stat.pwcsName );
211 static void free_streams( MSIDATABASE *db )
213 while( !list_empty( &db->streams ) )
215 MSISTREAM *s = LIST_ENTRY( list_head( &db->streams ),
217 list_remove( &s->entry );
218 IStream_Release( s->stm );
223 void append_storage_to_db( MSIDATABASE *db, IStorage *stg )
227 t = msi_alloc( sizeof *t );
229 IStorage_AddRef( stg );
230 list_add_head( &db->transforms, &t->entry );
232 /* the transform may add or replace streams */
236 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
238 MSIDATABASE *db = (MSIDATABASE *) arg;
241 free_cached_tables( db );
243 free_transforms( db );
244 if (db->strings) msi_destroy_stringtable( db->strings );
245 IStorage_Release( db->storage );
248 DeleteFileW( db->deletefile );
249 msi_free( db->deletefile );
253 DeleteFileW( db->localfile );
254 msi_free( db->localfile );
258 static HRESULT db_initialize( IStorage *stg, const GUID *clsid )
260 static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
263 hr = IStorage_SetClass( stg, clsid );
266 WARN("failed to set class id 0x%08x\n", hr);
270 /* create the _Tables stream */
271 hr = write_stream_data( stg, szTables, NULL, 0, TRUE );
274 WARN("failed to create _Tables stream 0x%08x\n", hr);
278 hr = msi_init_string_table( stg );
281 WARN("failed to initialize string table 0x%08x\n", hr);
285 hr = IStorage_Commit( stg, 0 );
288 WARN("failed to commit changes 0x%08x\n", hr);
295 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
297 IStorage *stg = NULL;
299 MSIDATABASE *db = NULL;
300 UINT ret = ERROR_FUNCTION_FAILED;
301 LPCWSTR szMode, save_path;
303 BOOL created = FALSE, patch = FALSE;
304 WCHAR path[MAX_PATH];
306 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
309 return ERROR_INVALID_PARAMETER;
311 if (szPersist - MSIDBOPEN_PATCHFILE >= MSIDBOPEN_READONLY &&
312 szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT)
314 TRACE("Database is a patch\n");
315 szPersist -= MSIDBOPEN_PATCHFILE;
319 save_path = szDBPath;
321 if( !IS_INTMSIDBOPEN(szPersist) )
323 if (!CopyFileW( szDBPath, szPersist, FALSE ))
324 return ERROR_OPEN_FAILED;
326 szDBPath = szPersist;
327 szPersist = MSIDBOPEN_TRANSACT;
331 if( szPersist == MSIDBOPEN_READONLY )
333 r = StgOpenStorage( szDBPath, NULL,
334 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
336 else if( szPersist == MSIDBOPEN_CREATE )
338 r = StgCreateDocfile( szDBPath,
339 STGM_CREATE|STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
342 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
345 else if( szPersist == MSIDBOPEN_CREATEDIRECT )
347 r = StgCreateDocfile( szDBPath,
348 STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
351 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
354 else if( szPersist == MSIDBOPEN_TRANSACT )
356 r = StgOpenStorage( szDBPath, NULL,
357 STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
359 else if( szPersist == MSIDBOPEN_DIRECT )
361 r = StgOpenStorage( szDBPath, NULL,
362 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
366 ERR("unknown flag %p\n",szPersist);
367 return ERROR_INVALID_PARAMETER;
370 if( FAILED( r ) || !stg )
372 FIXME("open failed r = %08x for %s\n", r, debugstr_w(szDBPath));
373 return ERROR_FUNCTION_FAILED;
376 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
379 FIXME("Failed to stat storage\n");
383 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
384 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) &&
385 !IsEqualGUID( &stat.clsid, &CLSID_MsiTransform ) )
387 ERR("storage GUID is not a MSI database GUID %s\n",
388 debugstr_guid(&stat.clsid) );
392 if ( patch && !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
394 ERR("storage GUID is not the MSI patch GUID %s\n",
395 debugstr_guid(&stat.clsid) );
396 ret = ERROR_OPEN_FAILED;
400 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
404 FIXME("Failed to allocate a handle\n");
408 if (!strchrW( save_path, '\\' ))
410 GetCurrentDirectoryW( MAX_PATH, path );
411 lstrcatW( path, szBackSlash );
412 lstrcatW( path, save_path );
415 lstrcpyW( path, save_path );
417 db->path = strdupW( path );
419 if( TRACE_ON( msi ) )
420 enum_stream_names( stg );
425 db->deletefile = strdupW( szDBPath );
426 list_init( &db->tables );
427 list_init( &db->transforms );
428 list_init( &db->streams );
430 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
436 msiobj_addref( &db->hdr );
437 IStorage_AddRef( stg );
442 msiobj_release( &db->hdr );
444 IStorage_Release( stg );
449 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
454 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
456 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
457 if( ret == ERROR_SUCCESS )
459 *phDB = alloc_msihandle( &db->hdr );
461 ret = ERROR_NOT_ENOUGH_MEMORY;
462 msiobj_release( &db->hdr );
468 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
470 HRESULT r = ERROR_FUNCTION_FAILED;
471 LPWSTR szwDBPath = NULL, szwPersist = NULL;
473 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
477 szwDBPath = strdupAtoW( szDBPath );
482 if( !IS_INTMSIDBOPEN(szPersist) )
484 szwPersist = strdupAtoW( szPersist );
489 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
491 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
494 if( !IS_INTMSIDBOPEN(szPersist) )
495 msi_free( szwPersist );
496 msi_free( szwDBPath );
501 static LPWSTR msi_read_text_archive(LPCWSTR path)
506 DWORD read, size = 0;
508 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
509 if (file == INVALID_HANDLE_VALUE)
512 size = GetFileSize( file, NULL );
513 data = msi_alloc( size + 1 );
517 if (!ReadFile( file, data, size, &read, NULL ))
521 wdata = strdupAtoW( data );
529 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
531 LPWSTR ptr = *line, save;
536 /* stay on this line */
537 while (*ptr && *ptr != '\n')
539 /* entries are separated by tabs */
546 *entries = msi_alloc(count * sizeof(LPWSTR));
550 /* store pointers into the data */
551 for (i = 0, ptr = *line; i < count; i++)
553 while (*ptr && *ptr == '\r') ptr++;
556 while (*ptr && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') ptr++;
558 /* NULL-separate the data */
559 if (*ptr == '\n' || *ptr == '\r')
561 while (*ptr == '\n' || *ptr == '\r')
567 (*entries)[i] = save;
570 /* move to the next line if there's more, else EOF */
574 *num_entries = count;
577 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
582 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
584 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
585 prelude = msi_alloc(size * sizeof(WCHAR));
589 sprintfW(prelude, create_fmt, table);
593 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
597 DWORD sql_size = 1, i, len;
598 WCHAR expanded[128], *ptr;
599 WCHAR size[10], comma[2], extra[30];
601 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
602 static const WCHAR size_fmt[] = {'(','%','s',')',0};
603 static const WCHAR type_char[] = {'C','H','A','R',0};
604 static const WCHAR type_int[] = {'I','N','T',0};
605 static const WCHAR type_long[] = {'L','O','N','G',0};
606 static const WCHAR type_object[] = {'O','B','J','E','C','T',0};
607 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
608 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
610 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
614 for (i = 0; i < num_columns; i++)
617 comma[1] = size[0] = extra[0] = '\0';
619 if (i == num_columns - 1)
631 lstrcpyW(extra, type_notnull);
633 lstrcatW(extra, localizable);
635 sprintfW(size, size_fmt, ptr);
638 lstrcpyW(extra, type_notnull);
641 sprintfW(size, size_fmt, ptr);
644 lstrcpyW(extra, type_notnull);
652 WARN("invalid int width %u\n", len);
658 lstrcpyW(extra, type_notnull);
663 ERR("Unknown type: %c\n", types[i][0]);
668 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
669 sql_size += lstrlenW(expanded);
671 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
679 lstrcatW(columns, expanded);
685 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
687 LPWSTR postlude, keys, ptr;
688 DWORD size, key_size, i;
690 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
691 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
693 for (i = 0, size = 1; i < num_keys; i++)
694 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
696 keys = msi_alloc(size * sizeof(WCHAR));
700 for (i = 0, ptr = keys; i < num_keys; i++)
702 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
703 sprintfW(ptr, key_fmt, primary_keys[i]);
707 /* remove final ', ' */
710 size = lstrlenW(postlude_fmt) + size - 1;
711 postlude = msi_alloc(size * sizeof(WCHAR));
715 sprintfW(postlude, postlude_fmt, keys);
722 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
724 UINT r = ERROR_OUTOFMEMORY;
727 LPWSTR create_sql = NULL;
728 LPWSTR prelude, columns_sql, postlude;
730 prelude = msi_build_createsql_prelude(labels[0]);
731 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
732 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
734 if (!prelude || !columns_sql || !postlude)
737 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
738 create_sql = msi_alloc(size * sizeof(WCHAR));
742 lstrcpyW(create_sql, prelude);
743 lstrcatW(create_sql, columns_sql);
744 lstrcatW(create_sql, postlude);
746 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
747 if (r != ERROR_SUCCESS)
750 r = MSI_ViewExecute(view, NULL);
752 msiobj_release(&view->hdr);
756 msi_free(columns_sql);
758 msi_free(create_sql);
762 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
765 LPWSTR fullname, ptr;
767 len = lstrlenW(path) + lstrlenW(name) + 1;
768 fullname = msi_alloc(len*sizeof(WCHAR));
772 lstrcpyW( fullname, path );
774 /* chop off extension from path */
775 ptr = strrchrW(fullname, '.');
782 lstrcpyW( ptr, name );
786 static UINT construct_record(DWORD num_columns, LPWSTR *types,
787 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
791 *rec = MSI_CreateRecord(num_columns);
793 return ERROR_OUTOFMEMORY;
795 for (i = 0; i < num_columns; i++)
799 case 'L': case 'l': case 'S': case 's':
800 MSI_RecordSetStringW(*rec, i + 1, data[i]);
804 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
810 LPWSTR file = msi_import_stream_filename(path, data[i]);
812 return ERROR_FUNCTION_FAILED;
814 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
816 if (r != ERROR_SUCCESS)
817 return ERROR_FUNCTION_FAILED;
821 ERR("Unhandled column type: %c\n", types[i][0]);
822 msiobj_release(&(*rec)->hdr);
823 return ERROR_FUNCTION_FAILED;
827 return ERROR_SUCCESS;
830 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
831 LPWSTR *labels, LPWSTR **records,
832 int num_columns, int num_records,
840 static const WCHAR select[] = {
841 'S','E','L','E','C','T',' ','*',' ',
842 'F','R','O','M',' ','`','%','s','`',0
845 r = MSI_OpenQuery(db, &view, select, labels[0]);
846 if (r != ERROR_SUCCESS)
849 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
851 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
852 msiobj_release(&rec->hdr);
853 if (r != ERROR_SUCCESS)
857 for (i = 0; i < num_records; i++)
859 r = construct_record(num_columns, types, records[i], path, &rec);
860 if (r != ERROR_SUCCESS)
863 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
864 if (r != ERROR_SUCCESS)
866 msiobj_release(&rec->hdr);
870 msiobj_release(&rec->hdr);
874 msiobj_release(&view->hdr);
878 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
882 DWORD num_labels, num_types;
883 DWORD num_columns, num_records = 0;
884 LPWSTR *columns, *types, *labels;
885 LPWSTR path, ptr, data;
886 LPWSTR **records = NULL;
887 LPWSTR **temp_records;
889 static const WCHAR suminfo[] =
890 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
892 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
894 if( folder == NULL || file == NULL )
895 return ERROR_INVALID_PARAMETER;
897 len = lstrlenW(folder) + lstrlenW(szBackSlash) + lstrlenW(file) + 1;
898 path = msi_alloc( len * sizeof(WCHAR) );
900 return ERROR_OUTOFMEMORY;
902 lstrcpyW( path, folder );
903 lstrcatW( path, szBackSlash );
904 lstrcatW( path, file );
906 data = msi_read_text_archive( path );
909 msi_parse_line( &ptr, &columns, &num_columns );
910 msi_parse_line( &ptr, &types, &num_types );
911 msi_parse_line( &ptr, &labels, &num_labels );
913 if (num_columns != num_types)
915 r = ERROR_FUNCTION_FAILED;
919 records = msi_alloc(sizeof(LPWSTR *));
922 r = ERROR_OUTOFMEMORY;
926 /* read in the table records */
929 msi_parse_line( &ptr, &records[num_records], NULL );
932 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
935 r = ERROR_OUTOFMEMORY;
938 records = temp_records;
941 if (!strcmpW(labels[0], suminfo))
943 r = msi_add_suminfo( db, records, num_records, num_columns );
944 if (r != ERROR_SUCCESS)
946 r = ERROR_FUNCTION_FAILED;
952 if (!TABLE_Exists(db, labels[0]))
954 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
955 if (r != ERROR_SUCCESS)
957 r = ERROR_FUNCTION_FAILED;
962 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
972 for (i = 0; i < num_records; i++)
973 msi_free(records[i]);
980 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
985 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
987 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
990 IWineMsiRemoteDatabase *remote_database;
992 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
993 if ( !remote_database )
994 return ERROR_INVALID_HANDLE;
996 IWineMsiRemoteDatabase_Release( remote_database );
997 WARN("MsiDatabaseImport not allowed during a custom action!\n");
999 return ERROR_SUCCESS;
1002 r = MSI_DatabaseImport( db, szFolder, szFilename );
1003 msiobj_release( &db->hdr );
1007 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
1008 LPCSTR szFolder, LPCSTR szFilename )
1010 LPWSTR path = NULL, file = NULL;
1011 UINT r = ERROR_OUTOFMEMORY;
1013 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
1017 path = strdupAtoW( szFolder );
1024 file = strdupAtoW( szFilename );
1029 r = MsiDatabaseImportW( handle, path, file );
1038 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
1040 UINT i, count, len, r = ERROR_SUCCESS;
1046 buffer = msi_alloc( len );
1048 return ERROR_OUTOFMEMORY;
1050 count = MSI_RecordGetFieldCount( row );
1051 for ( i=start; i<=count; i++ )
1054 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1055 if (r == ERROR_MORE_DATA)
1057 char *p = msi_realloc( buffer, sz + 1 );
1064 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1065 if (r != ERROR_SUCCESS)
1068 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
1070 r = ERROR_FUNCTION_FAILED;
1074 sep = (i < count) ? "\t" : "\r\n";
1075 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
1077 r = ERROR_FUNCTION_FAILED;
1085 static UINT msi_export_row( MSIRECORD *row, void *arg )
1087 return msi_export_record( arg, row, 1 );
1090 static UINT msi_export_forcecodepage( HANDLE handle )
1094 static const char data[] = "\r\n\r\n0\t_ForceCodepage\r\n";
1096 FIXME("Read the codepage from the strings table!\n");
1098 sz = lstrlenA(data) + 1;
1099 if (!WriteFile(handle, data, sz, &sz, NULL))
1100 return ERROR_FUNCTION_FAILED;
1102 return ERROR_SUCCESS;
1105 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
1106 LPCWSTR folder, LPCWSTR file )
1108 static const WCHAR query[] = {
1109 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
1110 static const WCHAR forcecodepage[] = {
1111 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
1112 MSIRECORD *rec = NULL;
1113 MSIQUERY *view = NULL;
1118 TRACE("%p %s %s %s\n", db, debugstr_w(table),
1119 debugstr_w(folder), debugstr_w(file) );
1121 if( folder == NULL || file == NULL )
1122 return ERROR_INVALID_PARAMETER;
1124 len = lstrlenW(folder) + lstrlenW(file) + 2;
1125 filename = msi_alloc(len * sizeof (WCHAR));
1127 return ERROR_OUTOFMEMORY;
1129 lstrcpyW( filename, folder );
1130 lstrcatW( filename, szBackSlash );
1131 lstrcatW( filename, file );
1133 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
1134 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
1135 msi_free( filename );
1136 if (handle == INVALID_HANDLE_VALUE)
1137 return ERROR_FUNCTION_FAILED;
1139 if (!strcmpW( table, forcecodepage ))
1141 r = msi_export_forcecodepage( handle );
1145 r = MSI_OpenQuery( db, &view, query, table );
1146 if (r == ERROR_SUCCESS)
1148 /* write out row 1, the column names */
1149 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
1150 if (r == ERROR_SUCCESS)
1152 msi_export_record( handle, rec, 1 );
1153 msiobj_release( &rec->hdr );
1156 /* write out row 2, the column types */
1157 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
1158 if (r == ERROR_SUCCESS)
1160 msi_export_record( handle, rec, 1 );
1161 msiobj_release( &rec->hdr );
1164 /* write out row 3, the table name + keys */
1165 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
1166 if (r == ERROR_SUCCESS)
1168 MSI_RecordSetStringW( rec, 0, table );
1169 msi_export_record( handle, rec, 0 );
1170 msiobj_release( &rec->hdr );
1173 /* write out row 4 onwards, the data */
1174 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
1175 msiobj_release( &view->hdr );
1179 CloseHandle( handle );
1183 /***********************************************************************
1184 * MsiExportDatabaseW [MSI.@]
1186 * Writes a file containing the table data as tab separated ASCII.
1188 * The format is as follows:
1190 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
1191 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
1192 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
1194 * Followed by the data, starting at row 1 with one row per line
1196 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
1198 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
1199 LPCWSTR szFolder, LPCWSTR szFilename )
1204 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
1205 debugstr_w(szFolder), debugstr_w(szFilename));
1207 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1210 IWineMsiRemoteDatabase *remote_database;
1212 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1213 if ( !remote_database )
1214 return ERROR_INVALID_HANDLE;
1216 IWineMsiRemoteDatabase_Release( remote_database );
1217 WARN("MsiDatabaseExport not allowed during a custom action!\n");
1219 return ERROR_SUCCESS;
1222 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
1223 msiobj_release( &db->hdr );
1227 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
1228 LPCSTR szFolder, LPCSTR szFilename )
1230 LPWSTR path = NULL, file = NULL, table = NULL;
1231 UINT r = ERROR_OUTOFMEMORY;
1233 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1234 debugstr_a(szFolder), debugstr_a(szFilename));
1238 table = strdupAtoW( szTable );
1245 path = strdupAtoW( szFolder );
1252 file = strdupAtoW( szFilename );
1257 r = MsiDatabaseExportW( handle, table, path, file );
1267 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1273 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1274 debugstr_a(szTableName));
1276 table = strdupAtoW(szTableName);
1277 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1283 typedef struct _tagMERGETABLE
1297 typedef struct _tagMERGEROW
1303 typedef struct _tagMERGEDATA
1307 MERGETABLE *curtable;
1309 struct list *tabledata;
1312 static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2)
1314 if (((type1[0] == 'l') || (type1[0] == 's')) &&
1315 ((type2[0] == 'l') || (type2[0] == 's')))
1318 if (((type1[0] == 'L') || (type1[0] == 'S')) &&
1319 ((type2[0] == 'L') || (type2[0] == 'S')))
1322 return !strcmpW( type1, type2 );
1325 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1327 MSIRECORD *dbrec, *mergerec;
1330 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1331 if (r != ERROR_SUCCESS)
1334 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1335 if (r != ERROR_SUCCESS)
1338 count = MSI_RecordGetFieldCount(dbrec);
1339 for (i = 1; i <= count; i++)
1341 if (!MSI_RecordGetString(mergerec, i))
1344 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1346 r = ERROR_DATATYPE_MISMATCH;
1351 msiobj_release(&dbrec->hdr);
1352 msiobj_release(&mergerec->hdr);
1353 dbrec = mergerec = NULL;
1355 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1356 if (r != ERROR_SUCCESS)
1359 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1360 if (r != ERROR_SUCCESS)
1363 count = MSI_RecordGetFieldCount(dbrec);
1364 for (i = 1; i <= count; i++)
1366 if (!MSI_RecordGetString(mergerec, i))
1369 if (!merge_type_match(MSI_RecordGetString(dbrec, i),
1370 MSI_RecordGetString(mergerec, i)))
1372 r = ERROR_DATATYPE_MISMATCH;
1378 msiobj_release(&dbrec->hdr);
1379 msiobj_release(&mergerec->hdr);
1384 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1387 MSIRECORD *dbrec, *mergerec = NULL;
1390 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1391 if (r != ERROR_SUCCESS)
1394 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1395 if (r != ERROR_SUCCESS)
1398 count = MSI_RecordGetFieldCount(dbrec);
1399 if (count != MSI_RecordGetFieldCount(mergerec))
1401 r = ERROR_DATATYPE_MISMATCH;
1405 for (i = 1; i <= count; i++)
1407 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1409 r = ERROR_DATATYPE_MISMATCH;
1415 msiobj_release(&dbrec->hdr);
1416 msiobj_release(&mergerec->hdr);
1421 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1423 MSIRECORD *colnames;
1425 UINT r, i = 0, sz = 0;
1428 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1429 if (r != ERROR_SUCCESS)
1434 str = msi_dup_record_field(colnames, ++i);
1435 cmp = strcmpW( key, str );
1439 msiobj_release(&colnames->hdr);
1441 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1442 if (r != ERROR_SUCCESS)
1446 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1448 /* quote string record fields */
1449 const WCHAR szQuote[] = {'\'', 0};
1451 val = msi_alloc(sz*sizeof(WCHAR));
1455 lstrcpyW(val, szQuote);
1456 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1457 lstrcpyW(val+1+sz, szQuote);
1461 /* do not quote integer record fields */
1462 val = msi_alloc(sz*sizeof(WCHAR));
1466 r = MSI_RecordGetStringW(rec, i, val, &sz);
1469 if (r != ERROR_SUCCESS)
1471 ERR("failed to get string!\n");
1479 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1480 LPWSTR table, MSIRECORD *rec)
1482 LPWSTR query = NULL, clause = NULL;
1483 LPWSTR ptr = NULL, val;
1485 DWORD size = 1, oldsize;
1490 static const WCHAR keyset[] = {
1491 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1492 static const WCHAR lastkeyset[] = {
1493 '`','%','s','`',' ','=',' ','%','s',' ',0};
1494 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1495 'F','R','O','M',' ','`','%','s','`',' ',
1496 'W','H','E','R','E',' ','%','s',0};
1498 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1499 if (r != ERROR_SUCCESS)
1502 clause = msi_alloc_zero(size * sizeof(WCHAR));
1507 count = MSI_RecordGetFieldCount(keys);
1508 for (i = 1; i <= count; i++)
1510 key = MSI_RecordGetString(keys, i);
1511 val = get_key_value(view, key, rec);
1514 setptr = lastkeyset;
1519 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1520 clause = msi_realloc(clause, size * sizeof (WCHAR));
1527 ptr = clause + oldsize - 1;
1528 sprintfW(ptr, setptr, key, val);
1532 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1533 query = msi_alloc(size * sizeof(WCHAR));
1537 sprintfW(query, fmt, table, clause);
1541 msiobj_release(&keys->hdr);
1545 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1547 MERGEDATA *data = param;
1548 MERGETABLE *table = data->curtable;
1550 MSIQUERY *dbview = NULL;
1551 MSIRECORD *row = NULL;
1552 LPWSTR query = NULL;
1553 UINT r = ERROR_SUCCESS;
1555 if (TABLE_Exists(data->db, table->name))
1557 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1559 return ERROR_OUTOFMEMORY;
1561 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1562 if (r != ERROR_SUCCESS)
1565 r = MSI_ViewExecute(dbview, NULL);
1566 if (r != ERROR_SUCCESS)
1569 r = MSI_ViewFetch(dbview, &row);
1570 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1572 table->numconflicts++;
1575 else if (r != ERROR_NO_MORE_ITEMS)
1581 mergerow = msi_alloc(sizeof(MERGEROW));
1584 r = ERROR_OUTOFMEMORY;
1588 mergerow->data = MSI_CloneRecord(rec);
1589 if (!mergerow->data)
1591 r = ERROR_OUTOFMEMORY;
1596 list_add_tail(&table->rows, &mergerow->entry);
1600 msiobj_release(&row->hdr);
1601 msiobj_release(&dbview->hdr);
1605 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1608 MSIRECORD *prec = NULL;
1610 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1611 if (r != ERROR_SUCCESS)
1614 count = MSI_RecordGetFieldCount(prec);
1615 *numlabels = count + 1;
1616 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1619 r = ERROR_OUTOFMEMORY;
1623 (*labels)[0] = strdupW(table);
1624 for (i=1; i<=count; i++ )
1626 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1630 msiobj_release( &prec->hdr );
1634 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1637 MSIRECORD *prec = NULL;
1639 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1640 if (r != ERROR_SUCCESS)
1643 count = MSI_RecordGetFieldCount(prec);
1644 *columns = msi_alloc(count*sizeof(LPWSTR));
1647 r = ERROR_OUTOFMEMORY;
1651 for (i=1; i<=count; i++ )
1653 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1656 *numcolumns = count;
1659 msiobj_release( &prec->hdr );
1663 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1666 MSIRECORD *prec = NULL;
1668 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1669 if (r != ERROR_SUCCESS)
1672 count = MSI_RecordGetFieldCount(prec);
1673 *types = msi_alloc(count*sizeof(LPWSTR));
1676 r = ERROR_OUTOFMEMORY;
1681 for (i=1; i<=count; i++ )
1683 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1687 msiobj_release( &prec->hdr );
1691 static void merge_free_rows(MERGETABLE *table)
1693 struct list *item, *cursor;
1695 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1697 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1699 list_remove(&row->entry);
1700 msiobj_release(&row->data->hdr);
1705 static void free_merge_table(MERGETABLE *table)
1709 if (table->labels != NULL)
1711 for (i = 0; i < table->numlabels; i++)
1712 msi_free(table->labels[i]);
1714 msi_free(table->labels);
1717 if (table->columns != NULL)
1719 for (i = 0; i < table->numcolumns; i++)
1720 msi_free(table->columns[i]);
1722 msi_free(table->columns);
1725 if (table->types != NULL)
1727 for (i = 0; i < table->numtypes; i++)
1728 msi_free(table->types[i]);
1730 msi_free(table->types);
1733 msi_free(table->name);
1734 merge_free_rows(table);
1739 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1743 MSIQUERY *mergeview = NULL;
1745 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1746 'F','R','O','M',' ','`','%','s','`',0};
1748 table = msi_alloc_zero(sizeof(MERGETABLE));
1752 return ERROR_OUTOFMEMORY;
1755 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1756 if (r != ERROR_SUCCESS)
1759 r = MSI_OpenQuery(db, &mergeview, query, name);
1760 if (r != ERROR_SUCCESS)
1763 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1764 if (r != ERROR_SUCCESS)
1767 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1768 if (r != ERROR_SUCCESS)
1771 list_init(&table->rows);
1773 table->name = strdupW(name);
1774 table->numconflicts = 0;
1776 msiobj_release(&mergeview->hdr);
1778 return ERROR_SUCCESS;
1781 msiobj_release(&mergeview->hdr);
1782 free_merge_table(table);
1787 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1789 MERGEDATA *data = param;
1791 MSIQUERY *dbview = NULL;
1792 MSIQUERY *mergeview = NULL;
1796 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1797 'F','R','O','M',' ','`','%','s','`',0};
1799 name = MSI_RecordGetString(rec, 1);
1801 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1802 if (r != ERROR_SUCCESS)
1805 if (TABLE_Exists(data->db, name))
1807 r = MSI_OpenQuery(data->db, &dbview, query, name);
1808 if (r != ERROR_SUCCESS)
1811 r = merge_verify_colnames(dbview, mergeview);
1812 if (r != ERROR_SUCCESS)
1815 r = merge_verify_primary_keys(data->db, data->merge, name);
1816 if (r != ERROR_SUCCESS)
1820 r = msi_get_merge_table(data->merge, name, &table);
1821 if (r != ERROR_SUCCESS)
1824 data->curtable = table;
1825 data->curview = mergeview;
1826 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1827 if (r != ERROR_SUCCESS)
1829 free_merge_table(table);
1833 list_add_tail(data->tabledata, &table->entry);
1836 msiobj_release(&dbview->hdr);
1837 msiobj_release(&mergeview->hdr);
1841 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1842 struct list *tabledata)
1848 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1849 'F','R','O','M',' ','`','_','T','a','b','l','e','s','`',0};
1851 r = MSI_DatabaseOpenViewW(merge, query, &view);
1852 if (r != ERROR_SUCCESS)
1857 data.tabledata = tabledata;
1858 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1860 msiobj_release(&view->hdr);
1864 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1870 if (!TABLE_Exists(db, table->name))
1872 r = msi_add_table_to_db(db, table->columns, table->types,
1873 table->labels, table->numlabels, table->numcolumns);
1874 if (r != ERROR_SUCCESS)
1875 return ERROR_FUNCTION_FAILED;
1878 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1880 r = TABLE_CreateView(db, table->name, &tv);
1881 if (r != ERROR_SUCCESS)
1884 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1885 tv->ops->delete(tv);
1887 if (r != ERROR_SUCCESS)
1891 return ERROR_SUCCESS;
1894 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1895 LPWSTR table, DWORD numconflicts)
1900 static const WCHAR create[] = {
1901 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1902 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1903 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1904 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1905 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1906 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1907 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1908 static const WCHAR insert[] = {
1909 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1910 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1911 '`','N','u','m','R','o','w','M','e','r','g','e',
1912 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1913 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1915 if (!TABLE_Exists(db, error))
1917 r = MSI_OpenQuery(db, &view, create, error);
1918 if (r != ERROR_SUCCESS)
1921 r = MSI_ViewExecute(view, NULL);
1922 msiobj_release(&view->hdr);
1923 if (r != ERROR_SUCCESS)
1927 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1928 if (r != ERROR_SUCCESS)
1931 r = MSI_ViewExecute(view, NULL);
1932 msiobj_release(&view->hdr);
1936 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1937 LPCWSTR szTableName)
1939 struct list tabledata = LIST_INIT(tabledata);
1940 struct list *item, *cursor;
1941 MSIDATABASE *db, *merge;
1946 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1947 debugstr_w(szTableName));
1949 if (szTableName && !*szTableName)
1950 return ERROR_INVALID_TABLE;
1952 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1953 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1956 r = ERROR_INVALID_HANDLE;
1960 r = gather_merge_data(db, merge, &tabledata);
1961 if (r != ERROR_SUCCESS)
1965 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
1967 if (table->numconflicts)
1971 r = update_merge_errors(db, szTableName, table->name,
1972 table->numconflicts);
1973 if (r != ERROR_SUCCESS)
1978 r = merge_table(db, table);
1979 if (r != ERROR_SUCCESS)
1984 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
1986 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
1987 list_remove(&table->entry);
1988 free_merge_table(table);
1992 r = ERROR_FUNCTION_FAILED;
1995 msiobj_release(&db->hdr);
1996 msiobj_release(&merge->hdr);
2000 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
2002 MSIDBSTATE ret = MSIDBSTATE_READ;
2005 TRACE("%d\n", handle);
2007 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
2010 IWineMsiRemoteDatabase *remote_database;
2012 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
2013 if ( !remote_database )
2014 return MSIDBSTATE_ERROR;
2016 IWineMsiRemoteDatabase_Release( remote_database );
2017 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
2019 return MSIDBSTATE_READ;
2022 if (db->mode != MSIDBOPEN_READONLY )
2023 ret = MSIDBSTATE_WRITE;
2024 msiobj_release( &db->hdr );
2029 typedef struct _msi_remote_database_impl {
2030 const IWineMsiRemoteDatabaseVtbl *lpVtbl;
2033 } msi_remote_database_impl;
2035 static inline msi_remote_database_impl* mrd_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase* iface )
2037 return (msi_remote_database_impl *)iface;
2040 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
2041 REFIID riid,LPVOID *ppobj)
2043 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
2044 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
2046 IUnknown_AddRef( iface );
2051 return E_NOINTERFACE;
2054 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
2056 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2058 return InterlockedIncrement( &This->refs );
2061 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
2063 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2066 r = InterlockedDecrement( &This->refs );
2069 MsiCloseHandle( This->database );
2075 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
2076 LPCWSTR table, MSICONDITION *persistent )
2078 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2079 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
2083 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
2084 LPCWSTR table, MSIHANDLE *keys )
2086 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2087 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
2088 return HRESULT_FROM_WIN32(r);
2091 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
2092 UINT updatecount, MSIHANDLE *suminfo )
2094 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2095 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
2096 return HRESULT_FROM_WIN32(r);
2099 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
2100 LPCWSTR query, MSIHANDLE *view )
2102 msi_remote_database_impl *This = mrd_from_IWineMsiRemoteDatabase( iface );
2103 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
2104 return HRESULT_FROM_WIN32(r);
2107 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
2109 msi_remote_database_impl* This = mrd_from_IWineMsiRemoteDatabase( iface );
2110 This->database = handle;
2114 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
2119 mrd_IsTablePersistent,
2121 mrd_GetSummaryInformation,
2126 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
2128 msi_remote_database_impl *This;
2130 This = msi_alloc( sizeof *This );
2132 return E_OUTOFMEMORY;
2134 This->lpVtbl = &msi_remote_database_vtbl;