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 db->media_transform_offset = MSI_INITIAL_MEDIA_TRANSFORM_OFFSET;
422 if( TRACE_ON( msi ) )
423 enum_stream_names( stg );
428 db->deletefile = strdupW( szDBPath );
429 list_init( &db->tables );
430 list_init( &db->transforms );
431 list_init( &db->streams );
433 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
439 msiobj_addref( &db->hdr );
440 IStorage_AddRef( stg );
445 msiobj_release( &db->hdr );
447 IStorage_Release( stg );
452 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
457 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
459 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
460 if( ret == ERROR_SUCCESS )
462 *phDB = alloc_msihandle( &db->hdr );
464 ret = ERROR_NOT_ENOUGH_MEMORY;
465 msiobj_release( &db->hdr );
471 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
473 HRESULT r = ERROR_FUNCTION_FAILED;
474 LPWSTR szwDBPath = NULL, szwPersist = NULL;
476 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
480 szwDBPath = strdupAtoW( szDBPath );
485 if( !IS_INTMSIDBOPEN(szPersist) )
487 szwPersist = strdupAtoW( szPersist );
492 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
494 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
497 if( !IS_INTMSIDBOPEN(szPersist) )
498 msi_free( szwPersist );
499 msi_free( szwDBPath );
504 static LPWSTR msi_read_text_archive(LPCWSTR path)
509 DWORD read, size = 0;
511 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
512 if (file == INVALID_HANDLE_VALUE)
515 size = GetFileSize( file, NULL );
516 data = msi_alloc( size + 1 );
520 if (!ReadFile( file, data, size, &read, NULL ))
524 wdata = strdupAtoW( data );
532 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries)
534 LPWSTR ptr = *line, save;
539 /* stay on this line */
540 while (*ptr && *ptr != '\n')
542 /* entries are separated by tabs */
549 *entries = msi_alloc(count * sizeof(LPWSTR));
553 /* store pointers into the data */
554 for (i = 0, ptr = *line; i < count; i++)
556 while (*ptr && *ptr == '\r') ptr++;
559 while (*ptr && *ptr != '\t' && *ptr != '\n' && *ptr != '\r') ptr++;
561 /* NULL-separate the data */
562 if (*ptr == '\n' || *ptr == '\r')
564 while (*ptr == '\n' || *ptr == '\r')
570 (*entries)[i] = save;
573 /* move to the next line if there's more, else EOF */
577 *num_entries = count;
580 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
585 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
587 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
588 prelude = msi_alloc(size * sizeof(WCHAR));
592 sprintfW(prelude, create_fmt, table);
596 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
600 DWORD sql_size = 1, i, len;
601 WCHAR expanded[128], *ptr;
602 WCHAR size[10], comma[2], extra[30];
604 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
605 static const WCHAR size_fmt[] = {'(','%','s',')',0};
606 static const WCHAR type_char[] = {'C','H','A','R',0};
607 static const WCHAR type_int[] = {'I','N','T',0};
608 static const WCHAR type_long[] = {'L','O','N','G',0};
609 static const WCHAR type_object[] = {'O','B','J','E','C','T',0};
610 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
611 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
613 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
617 for (i = 0; i < num_columns; i++)
620 comma[1] = size[0] = extra[0] = '\0';
622 if (i == num_columns - 1)
634 lstrcpyW(extra, type_notnull);
636 lstrcatW(extra, localizable);
638 sprintfW(size, size_fmt, ptr);
641 lstrcpyW(extra, type_notnull);
644 sprintfW(size, size_fmt, ptr);
647 lstrcpyW(extra, type_notnull);
655 WARN("invalid int width %u\n", len);
661 lstrcpyW(extra, type_notnull);
666 ERR("Unknown type: %c\n", types[i][0]);
671 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
672 sql_size += lstrlenW(expanded);
674 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
682 lstrcatW(columns, expanded);
688 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
690 LPWSTR postlude, keys, ptr;
691 DWORD size, key_size, i;
693 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
694 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
696 for (i = 0, size = 1; i < num_keys; i++)
697 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
699 keys = msi_alloc(size * sizeof(WCHAR));
703 for (i = 0, ptr = keys; i < num_keys; i++)
705 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
706 sprintfW(ptr, key_fmt, primary_keys[i]);
710 /* remove final ', ' */
713 size = lstrlenW(postlude_fmt) + size - 1;
714 postlude = msi_alloc(size * sizeof(WCHAR));
718 sprintfW(postlude, postlude_fmt, keys);
725 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
727 UINT r = ERROR_OUTOFMEMORY;
730 LPWSTR create_sql = NULL;
731 LPWSTR prelude, columns_sql, postlude;
733 prelude = msi_build_createsql_prelude(labels[0]);
734 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
735 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
737 if (!prelude || !columns_sql || !postlude)
740 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
741 create_sql = msi_alloc(size * sizeof(WCHAR));
745 lstrcpyW(create_sql, prelude);
746 lstrcatW(create_sql, columns_sql);
747 lstrcatW(create_sql, postlude);
749 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
750 if (r != ERROR_SUCCESS)
753 r = MSI_ViewExecute(view, NULL);
755 msiobj_release(&view->hdr);
759 msi_free(columns_sql);
761 msi_free(create_sql);
765 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
768 LPWSTR fullname, ptr;
770 len = lstrlenW(path) + lstrlenW(name) + 1;
771 fullname = msi_alloc(len*sizeof(WCHAR));
775 lstrcpyW( fullname, path );
777 /* chop off extension from path */
778 ptr = strrchrW(fullname, '.');
785 lstrcpyW( ptr, name );
789 static UINT construct_record(DWORD num_columns, LPWSTR *types,
790 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
794 *rec = MSI_CreateRecord(num_columns);
796 return ERROR_OUTOFMEMORY;
798 for (i = 0; i < num_columns; i++)
802 case 'L': case 'l': case 'S': case 's':
803 MSI_RecordSetStringW(*rec, i + 1, data[i]);
807 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
813 LPWSTR file = msi_import_stream_filename(path, data[i]);
815 return ERROR_FUNCTION_FAILED;
817 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
819 if (r != ERROR_SUCCESS)
820 return ERROR_FUNCTION_FAILED;
824 ERR("Unhandled column type: %c\n", types[i][0]);
825 msiobj_release(&(*rec)->hdr);
826 return ERROR_FUNCTION_FAILED;
830 return ERROR_SUCCESS;
833 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
834 LPWSTR *labels, LPWSTR **records,
835 int num_columns, int num_records,
843 static const WCHAR select[] = {
844 'S','E','L','E','C','T',' ','*',' ',
845 'F','R','O','M',' ','`','%','s','`',0
848 r = MSI_OpenQuery(db, &view, select, labels[0]);
849 if (r != ERROR_SUCCESS)
852 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
854 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
855 msiobj_release(&rec->hdr);
856 if (r != ERROR_SUCCESS)
860 for (i = 0; i < num_records; i++)
862 r = construct_record(num_columns, types, records[i], path, &rec);
863 if (r != ERROR_SUCCESS)
866 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
867 if (r != ERROR_SUCCESS)
869 msiobj_release(&rec->hdr);
873 msiobj_release(&rec->hdr);
877 msiobj_release(&view->hdr);
881 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
885 DWORD num_labels, num_types;
886 DWORD num_columns, num_records = 0;
887 LPWSTR *columns, *types, *labels;
888 LPWSTR path, ptr, data;
889 LPWSTR **records = NULL;
890 LPWSTR **temp_records;
892 static const WCHAR suminfo[] =
893 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
894 static const WCHAR forcecodepage[] =
895 {'_','F','o','r','c','e','C','o','d','e','p','a','g','e',0};
897 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
899 if( folder == NULL || file == NULL )
900 return ERROR_INVALID_PARAMETER;
902 len = lstrlenW(folder) + lstrlenW(szBackSlash) + lstrlenW(file) + 1;
903 path = msi_alloc( len * sizeof(WCHAR) );
905 return ERROR_OUTOFMEMORY;
907 lstrcpyW( path, folder );
908 lstrcatW( path, szBackSlash );
909 lstrcatW( path, file );
911 data = msi_read_text_archive( path );
914 msi_parse_line( &ptr, &columns, &num_columns );
915 msi_parse_line( &ptr, &types, &num_types );
916 msi_parse_line( &ptr, &labels, &num_labels );
918 if (num_columns == 1 && !columns[0][0] && num_labels == 1 && !labels[0][0] &&
919 num_types == 2 && !strcmpW( types[1], forcecodepage ))
921 r = msi_set_string_table_codepage( db->strings, atoiW( types[0] ) );
925 if (num_columns != num_types)
927 r = ERROR_FUNCTION_FAILED;
931 records = msi_alloc(sizeof(LPWSTR *));
934 r = ERROR_OUTOFMEMORY;
938 /* read in the table records */
941 msi_parse_line( &ptr, &records[num_records], NULL );
944 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
947 r = ERROR_OUTOFMEMORY;
950 records = temp_records;
953 if (!strcmpW(labels[0], suminfo))
955 r = msi_add_suminfo( db, records, num_records, num_columns );
956 if (r != ERROR_SUCCESS)
958 r = ERROR_FUNCTION_FAILED;
964 if (!TABLE_Exists(db, labels[0]))
966 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
967 if (r != ERROR_SUCCESS)
969 r = ERROR_FUNCTION_FAILED;
974 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
984 for (i = 0; i < num_records; i++)
985 msi_free(records[i]);
992 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
997 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
999 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1002 IWineMsiRemoteDatabase *remote_database;
1004 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1005 if ( !remote_database )
1006 return ERROR_INVALID_HANDLE;
1008 IWineMsiRemoteDatabase_Release( remote_database );
1009 WARN("MsiDatabaseImport not allowed during a custom action!\n");
1011 return ERROR_SUCCESS;
1014 r = MSI_DatabaseImport( db, szFolder, szFilename );
1015 msiobj_release( &db->hdr );
1019 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
1020 LPCSTR szFolder, LPCSTR szFilename )
1022 LPWSTR path = NULL, file = NULL;
1023 UINT r = ERROR_OUTOFMEMORY;
1025 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
1029 path = strdupAtoW( szFolder );
1036 file = strdupAtoW( szFilename );
1041 r = MsiDatabaseImportW( handle, path, file );
1050 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
1052 UINT i, count, len, r = ERROR_SUCCESS;
1058 buffer = msi_alloc( len );
1060 return ERROR_OUTOFMEMORY;
1062 count = MSI_RecordGetFieldCount( row );
1063 for ( i=start; i<=count; i++ )
1066 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1067 if (r == ERROR_MORE_DATA)
1069 char *p = msi_realloc( buffer, sz + 1 );
1076 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1077 if (r != ERROR_SUCCESS)
1080 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
1082 r = ERROR_FUNCTION_FAILED;
1086 sep = (i < count) ? "\t" : "\r\n";
1087 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
1089 r = ERROR_FUNCTION_FAILED;
1097 static UINT msi_export_row( MSIRECORD *row, void *arg )
1099 return msi_export_record( arg, row, 1 );
1102 static UINT msi_export_forcecodepage( HANDLE handle, UINT codepage )
1104 static const char fmt[] = "\r\n\r\n%u\t_ForceCodepage\r\n";
1105 char data[sizeof(fmt) + 10];
1108 sprintf( data, fmt, codepage );
1110 sz = lstrlenA(data) + 1;
1111 if (!WriteFile(handle, data, sz, &sz, NULL))
1112 return ERROR_FUNCTION_FAILED;
1114 return ERROR_SUCCESS;
1117 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
1118 LPCWSTR folder, LPCWSTR file )
1120 static const WCHAR query[] = {
1121 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
1122 static const WCHAR forcecodepage[] = {
1123 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
1124 MSIRECORD *rec = NULL;
1125 MSIQUERY *view = NULL;
1130 TRACE("%p %s %s %s\n", db, debugstr_w(table),
1131 debugstr_w(folder), debugstr_w(file) );
1133 if( folder == NULL || file == NULL )
1134 return ERROR_INVALID_PARAMETER;
1136 len = lstrlenW(folder) + lstrlenW(file) + 2;
1137 filename = msi_alloc(len * sizeof (WCHAR));
1139 return ERROR_OUTOFMEMORY;
1141 lstrcpyW( filename, folder );
1142 lstrcatW( filename, szBackSlash );
1143 lstrcatW( filename, file );
1145 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
1146 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
1147 msi_free( filename );
1148 if (handle == INVALID_HANDLE_VALUE)
1149 return ERROR_FUNCTION_FAILED;
1151 if (!strcmpW( table, forcecodepage ))
1153 UINT codepage = msi_get_string_table_codepage( db->strings );
1154 r = msi_export_forcecodepage( handle, codepage );
1158 r = MSI_OpenQuery( db, &view, query, table );
1159 if (r == ERROR_SUCCESS)
1161 /* write out row 1, the column names */
1162 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
1163 if (r == ERROR_SUCCESS)
1165 msi_export_record( handle, rec, 1 );
1166 msiobj_release( &rec->hdr );
1169 /* write out row 2, the column types */
1170 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
1171 if (r == ERROR_SUCCESS)
1173 msi_export_record( handle, rec, 1 );
1174 msiobj_release( &rec->hdr );
1177 /* write out row 3, the table name + keys */
1178 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
1179 if (r == ERROR_SUCCESS)
1181 MSI_RecordSetStringW( rec, 0, table );
1182 msi_export_record( handle, rec, 0 );
1183 msiobj_release( &rec->hdr );
1186 /* write out row 4 onwards, the data */
1187 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
1188 msiobj_release( &view->hdr );
1192 CloseHandle( handle );
1196 /***********************************************************************
1197 * MsiExportDatabaseW [MSI.@]
1199 * Writes a file containing the table data as tab separated ASCII.
1201 * The format is as follows:
1203 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
1204 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
1205 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
1207 * Followed by the data, starting at row 1 with one row per line
1209 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
1211 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
1212 LPCWSTR szFolder, LPCWSTR szFilename )
1217 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
1218 debugstr_w(szFolder), debugstr_w(szFilename));
1220 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1223 IWineMsiRemoteDatabase *remote_database;
1225 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1226 if ( !remote_database )
1227 return ERROR_INVALID_HANDLE;
1229 IWineMsiRemoteDatabase_Release( remote_database );
1230 WARN("MsiDatabaseExport not allowed during a custom action!\n");
1232 return ERROR_SUCCESS;
1235 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
1236 msiobj_release( &db->hdr );
1240 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
1241 LPCSTR szFolder, LPCSTR szFilename )
1243 LPWSTR path = NULL, file = NULL, table = NULL;
1244 UINT r = ERROR_OUTOFMEMORY;
1246 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1247 debugstr_a(szFolder), debugstr_a(szFilename));
1251 table = strdupAtoW( szTable );
1258 path = strdupAtoW( szFolder );
1265 file = strdupAtoW( szFilename );
1270 r = MsiDatabaseExportW( handle, table, path, file );
1280 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1286 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1287 debugstr_a(szTableName));
1289 table = strdupAtoW(szTableName);
1290 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1296 typedef struct _tagMERGETABLE
1310 typedef struct _tagMERGEROW
1316 typedef struct _tagMERGEDATA
1320 MERGETABLE *curtable;
1322 struct list *tabledata;
1325 static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2)
1327 if (((type1[0] == 'l') || (type1[0] == 's')) &&
1328 ((type2[0] == 'l') || (type2[0] == 's')))
1331 if (((type1[0] == 'L') || (type1[0] == 'S')) &&
1332 ((type2[0] == 'L') || (type2[0] == 'S')))
1335 return !strcmpW( type1, type2 );
1338 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1340 MSIRECORD *dbrec, *mergerec;
1343 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1344 if (r != ERROR_SUCCESS)
1347 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1348 if (r != ERROR_SUCCESS)
1351 count = MSI_RecordGetFieldCount(dbrec);
1352 for (i = 1; i <= count; i++)
1354 if (!MSI_RecordGetString(mergerec, i))
1357 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1359 r = ERROR_DATATYPE_MISMATCH;
1364 msiobj_release(&dbrec->hdr);
1365 msiobj_release(&mergerec->hdr);
1366 dbrec = mergerec = NULL;
1368 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1369 if (r != ERROR_SUCCESS)
1372 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1373 if (r != ERROR_SUCCESS)
1376 count = MSI_RecordGetFieldCount(dbrec);
1377 for (i = 1; i <= count; i++)
1379 if (!MSI_RecordGetString(mergerec, i))
1382 if (!merge_type_match(MSI_RecordGetString(dbrec, i),
1383 MSI_RecordGetString(mergerec, i)))
1385 r = ERROR_DATATYPE_MISMATCH;
1391 msiobj_release(&dbrec->hdr);
1392 msiobj_release(&mergerec->hdr);
1397 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1400 MSIRECORD *dbrec, *mergerec = NULL;
1403 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1404 if (r != ERROR_SUCCESS)
1407 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1408 if (r != ERROR_SUCCESS)
1411 count = MSI_RecordGetFieldCount(dbrec);
1412 if (count != MSI_RecordGetFieldCount(mergerec))
1414 r = ERROR_DATATYPE_MISMATCH;
1418 for (i = 1; i <= count; i++)
1420 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1422 r = ERROR_DATATYPE_MISMATCH;
1428 msiobj_release(&dbrec->hdr);
1429 msiobj_release(&mergerec->hdr);
1434 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1436 MSIRECORD *colnames;
1438 UINT r, i = 0, sz = 0;
1441 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1442 if (r != ERROR_SUCCESS)
1447 str = msi_dup_record_field(colnames, ++i);
1448 cmp = strcmpW( key, str );
1452 msiobj_release(&colnames->hdr);
1454 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1455 if (r != ERROR_SUCCESS)
1459 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1461 /* quote string record fields */
1462 const WCHAR szQuote[] = {'\'', 0};
1464 val = msi_alloc(sz*sizeof(WCHAR));
1468 lstrcpyW(val, szQuote);
1469 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1470 lstrcpyW(val+1+sz, szQuote);
1474 /* do not quote integer record fields */
1475 val = msi_alloc(sz*sizeof(WCHAR));
1479 r = MSI_RecordGetStringW(rec, i, val, &sz);
1482 if (r != ERROR_SUCCESS)
1484 ERR("failed to get string!\n");
1492 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1493 LPWSTR table, MSIRECORD *rec)
1495 LPWSTR query = NULL, clause = NULL;
1496 LPWSTR ptr = NULL, val;
1498 DWORD size = 1, oldsize;
1503 static const WCHAR keyset[] = {
1504 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1505 static const WCHAR lastkeyset[] = {
1506 '`','%','s','`',' ','=',' ','%','s',' ',0};
1507 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1508 'F','R','O','M',' ','`','%','s','`',' ',
1509 'W','H','E','R','E',' ','%','s',0};
1511 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1512 if (r != ERROR_SUCCESS)
1515 clause = msi_alloc_zero(size * sizeof(WCHAR));
1520 count = MSI_RecordGetFieldCount(keys);
1521 for (i = 1; i <= count; i++)
1523 key = MSI_RecordGetString(keys, i);
1524 val = get_key_value(view, key, rec);
1527 setptr = lastkeyset;
1532 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1533 clause = msi_realloc(clause, size * sizeof (WCHAR));
1540 ptr = clause + oldsize - 1;
1541 sprintfW(ptr, setptr, key, val);
1545 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1546 query = msi_alloc(size * sizeof(WCHAR));
1550 sprintfW(query, fmt, table, clause);
1554 msiobj_release(&keys->hdr);
1558 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1560 MERGEDATA *data = param;
1561 MERGETABLE *table = data->curtable;
1563 MSIQUERY *dbview = NULL;
1564 MSIRECORD *row = NULL;
1565 LPWSTR query = NULL;
1566 UINT r = ERROR_SUCCESS;
1568 if (TABLE_Exists(data->db, table->name))
1570 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1572 return ERROR_OUTOFMEMORY;
1574 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1575 if (r != ERROR_SUCCESS)
1578 r = MSI_ViewExecute(dbview, NULL);
1579 if (r != ERROR_SUCCESS)
1582 r = MSI_ViewFetch(dbview, &row);
1583 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1585 table->numconflicts++;
1588 else if (r != ERROR_NO_MORE_ITEMS)
1594 mergerow = msi_alloc(sizeof(MERGEROW));
1597 r = ERROR_OUTOFMEMORY;
1601 mergerow->data = MSI_CloneRecord(rec);
1602 if (!mergerow->data)
1604 r = ERROR_OUTOFMEMORY;
1609 list_add_tail(&table->rows, &mergerow->entry);
1613 msiobj_release(&row->hdr);
1614 msiobj_release(&dbview->hdr);
1618 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1621 MSIRECORD *prec = NULL;
1623 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1624 if (r != ERROR_SUCCESS)
1627 count = MSI_RecordGetFieldCount(prec);
1628 *numlabels = count + 1;
1629 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1632 r = ERROR_OUTOFMEMORY;
1636 (*labels)[0] = strdupW(table);
1637 for (i=1; i<=count; i++ )
1639 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1643 msiobj_release( &prec->hdr );
1647 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1650 MSIRECORD *prec = NULL;
1652 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1653 if (r != ERROR_SUCCESS)
1656 count = MSI_RecordGetFieldCount(prec);
1657 *columns = msi_alloc(count*sizeof(LPWSTR));
1660 r = ERROR_OUTOFMEMORY;
1664 for (i=1; i<=count; i++ )
1666 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1669 *numcolumns = count;
1672 msiobj_release( &prec->hdr );
1676 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1679 MSIRECORD *prec = NULL;
1681 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1682 if (r != ERROR_SUCCESS)
1685 count = MSI_RecordGetFieldCount(prec);
1686 *types = msi_alloc(count*sizeof(LPWSTR));
1689 r = ERROR_OUTOFMEMORY;
1694 for (i=1; i<=count; i++ )
1696 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1700 msiobj_release( &prec->hdr );
1704 static void merge_free_rows(MERGETABLE *table)
1706 struct list *item, *cursor;
1708 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1710 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1712 list_remove(&row->entry);
1713 msiobj_release(&row->data->hdr);
1718 static void free_merge_table(MERGETABLE *table)
1722 if (table->labels != NULL)
1724 for (i = 0; i < table->numlabels; i++)
1725 msi_free(table->labels[i]);
1727 msi_free(table->labels);
1730 if (table->columns != NULL)
1732 for (i = 0; i < table->numcolumns; i++)
1733 msi_free(table->columns[i]);
1735 msi_free(table->columns);
1738 if (table->types != NULL)
1740 for (i = 0; i < table->numtypes; i++)
1741 msi_free(table->types[i]);
1743 msi_free(table->types);
1746 msi_free(table->name);
1747 merge_free_rows(table);
1752 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1756 MSIQUERY *mergeview = NULL;
1758 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1759 'F','R','O','M',' ','`','%','s','`',0};
1761 table = msi_alloc_zero(sizeof(MERGETABLE));
1765 return ERROR_OUTOFMEMORY;
1768 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1769 if (r != ERROR_SUCCESS)
1772 r = MSI_OpenQuery(db, &mergeview, query, name);
1773 if (r != ERROR_SUCCESS)
1776 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1777 if (r != ERROR_SUCCESS)
1780 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1781 if (r != ERROR_SUCCESS)
1784 list_init(&table->rows);
1786 table->name = strdupW(name);
1787 table->numconflicts = 0;
1789 msiobj_release(&mergeview->hdr);
1791 return ERROR_SUCCESS;
1794 msiobj_release(&mergeview->hdr);
1795 free_merge_table(table);
1800 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1802 MERGEDATA *data = param;
1804 MSIQUERY *dbview = NULL;
1805 MSIQUERY *mergeview = NULL;
1809 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1810 'F','R','O','M',' ','`','%','s','`',0};
1812 name = MSI_RecordGetString(rec, 1);
1814 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1815 if (r != ERROR_SUCCESS)
1818 if (TABLE_Exists(data->db, name))
1820 r = MSI_OpenQuery(data->db, &dbview, query, name);
1821 if (r != ERROR_SUCCESS)
1824 r = merge_verify_colnames(dbview, mergeview);
1825 if (r != ERROR_SUCCESS)
1828 r = merge_verify_primary_keys(data->db, data->merge, name);
1829 if (r != ERROR_SUCCESS)
1833 r = msi_get_merge_table(data->merge, name, &table);
1834 if (r != ERROR_SUCCESS)
1837 data->curtable = table;
1838 data->curview = mergeview;
1839 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1840 if (r != ERROR_SUCCESS)
1842 free_merge_table(table);
1846 list_add_tail(data->tabledata, &table->entry);
1849 msiobj_release(&dbview->hdr);
1850 msiobj_release(&mergeview->hdr);
1854 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1855 struct list *tabledata)
1861 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1862 'F','R','O','M',' ','`','_','T','a','b','l','e','s','`',0};
1864 r = MSI_DatabaseOpenViewW(merge, query, &view);
1865 if (r != ERROR_SUCCESS)
1870 data.tabledata = tabledata;
1871 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1873 msiobj_release(&view->hdr);
1877 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1883 if (!TABLE_Exists(db, table->name))
1885 r = msi_add_table_to_db(db, table->columns, table->types,
1886 table->labels, table->numlabels, table->numcolumns);
1887 if (r != ERROR_SUCCESS)
1888 return ERROR_FUNCTION_FAILED;
1891 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1893 r = TABLE_CreateView(db, table->name, &tv);
1894 if (r != ERROR_SUCCESS)
1897 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1898 tv->ops->delete(tv);
1900 if (r != ERROR_SUCCESS)
1904 return ERROR_SUCCESS;
1907 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1908 LPWSTR table, DWORD numconflicts)
1913 static const WCHAR create[] = {
1914 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1915 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1916 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1917 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1918 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1919 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1920 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1921 static const WCHAR insert[] = {
1922 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1923 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1924 '`','N','u','m','R','o','w','M','e','r','g','e',
1925 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1926 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1928 if (!TABLE_Exists(db, error))
1930 r = MSI_OpenQuery(db, &view, create, error);
1931 if (r != ERROR_SUCCESS)
1934 r = MSI_ViewExecute(view, NULL);
1935 msiobj_release(&view->hdr);
1936 if (r != ERROR_SUCCESS)
1940 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1941 if (r != ERROR_SUCCESS)
1944 r = MSI_ViewExecute(view, NULL);
1945 msiobj_release(&view->hdr);
1949 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1950 LPCWSTR szTableName)
1952 struct list tabledata = LIST_INIT(tabledata);
1953 struct list *item, *cursor;
1954 MSIDATABASE *db, *merge;
1959 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1960 debugstr_w(szTableName));
1962 if (szTableName && !*szTableName)
1963 return ERROR_INVALID_TABLE;
1965 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1966 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1969 r = ERROR_INVALID_HANDLE;
1973 r = gather_merge_data(db, merge, &tabledata);
1974 if (r != ERROR_SUCCESS)
1978 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
1980 if (table->numconflicts)
1984 r = update_merge_errors(db, szTableName, table->name,
1985 table->numconflicts);
1986 if (r != ERROR_SUCCESS)
1991 r = merge_table(db, table);
1992 if (r != ERROR_SUCCESS)
1997 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
1999 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
2000 list_remove(&table->entry);
2001 free_merge_table(table);
2005 r = ERROR_FUNCTION_FAILED;
2008 msiobj_release(&db->hdr);
2009 msiobj_release(&merge->hdr);
2013 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
2015 MSIDBSTATE ret = MSIDBSTATE_READ;
2018 TRACE("%d\n", handle);
2020 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
2023 IWineMsiRemoteDatabase *remote_database;
2025 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
2026 if ( !remote_database )
2027 return MSIDBSTATE_ERROR;
2029 IWineMsiRemoteDatabase_Release( remote_database );
2030 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
2032 return MSIDBSTATE_READ;
2035 if (db->mode != MSIDBOPEN_READONLY )
2036 ret = MSIDBSTATE_WRITE;
2037 msiobj_release( &db->hdr );
2042 typedef struct _msi_remote_database_impl {
2043 IWineMsiRemoteDatabase IWineMsiRemoteDatabase_iface;
2046 } msi_remote_database_impl;
2048 static inline msi_remote_database_impl *impl_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase *iface )
2050 return CONTAINING_RECORD(iface, msi_remote_database_impl, IWineMsiRemoteDatabase_iface);
2053 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
2054 REFIID riid,LPVOID *ppobj)
2056 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
2057 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
2059 IUnknown_AddRef( iface );
2064 return E_NOINTERFACE;
2067 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
2069 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2071 return InterlockedIncrement( &This->refs );
2074 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
2076 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2079 r = InterlockedDecrement( &This->refs );
2082 MsiCloseHandle( This->database );
2088 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
2089 LPCWSTR table, MSICONDITION *persistent )
2091 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2092 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
2096 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
2097 LPCWSTR table, MSIHANDLE *keys )
2099 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2100 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
2101 return HRESULT_FROM_WIN32(r);
2104 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
2105 UINT updatecount, MSIHANDLE *suminfo )
2107 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2108 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
2109 return HRESULT_FROM_WIN32(r);
2112 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
2113 LPCWSTR query, MSIHANDLE *view )
2115 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2116 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
2117 return HRESULT_FROM_WIN32(r);
2120 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
2122 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2123 This->database = handle;
2127 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
2132 mrd_IsTablePersistent,
2134 mrd_GetSummaryInformation,
2139 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
2141 msi_remote_database_impl *This;
2143 This = msi_alloc( sizeof *This );
2145 return E_OUTOFMEMORY;
2147 This->IWineMsiRemoteDatabase_iface.lpVtbl = &msi_remote_database_vtbl;