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 {
68 static UINT find_open_stream( MSIDATABASE *db, IStorage *stg, LPCWSTR name, IStream **stm )
72 LIST_FOR_EACH_ENTRY( stream, &db->streams, MSISTREAM, entry )
77 if (stream->stg != stg) continue;
79 r = IStream_Stat( stream->stm, &stat, 0 );
82 WARN("failed to stat stream r = %08x!\n", r);
86 if( !strcmpW( name, stat.pwcsName ) )
88 TRACE("found %s\n", debugstr_w(name));
90 CoTaskMemFree( stat.pwcsName );
94 CoTaskMemFree( stat.pwcsName );
97 return ERROR_FUNCTION_FAILED;
100 UINT msi_clone_open_stream( MSIDATABASE *db, IStorage *stg, LPCWSTR name, IStream **stm )
104 if (find_open_stream( db, stg, name, &stream ) == ERROR_SUCCESS)
109 r = IStream_Clone( stream, stm );
112 WARN("failed to clone stream r = %08x!\n", r);
113 return ERROR_FUNCTION_FAILED;
117 r = IStream_Seek( *stm, pos, STREAM_SEEK_SET, NULL );
120 IStream_Release( *stm );
121 return ERROR_FUNCTION_FAILED;
124 return ERROR_SUCCESS;
127 return ERROR_FUNCTION_FAILED;
130 UINT msi_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm )
134 WCHAR decoded[MAX_STREAM_NAME_LEN];
136 decode_streamname( stname, decoded );
137 TRACE("%s -> %s\n", debugstr_w(stname), debugstr_w(decoded));
139 if (msi_clone_open_stream( db, db->storage, stname, stm ) == ERROR_SUCCESS)
140 return ERROR_SUCCESS;
142 r = IStorage_OpenStream( db->storage, stname, NULL,
143 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
146 MSITRANSFORM *transform;
148 LIST_FOR_EACH_ENTRY( transform, &db->transforms, MSITRANSFORM, entry )
150 r = IStorage_OpenStream( transform->stg, stname, NULL,
151 STGM_READ | STGM_SHARE_EXCLUSIVE, 0, stm );
154 stg = transform->stg;
159 else stg = db->storage;
165 if (!(stream = msi_alloc( sizeof(MSISTREAM) ))) return ERROR_NOT_ENOUGH_MEMORY;
167 IStream_AddRef( stg );
169 IStream_AddRef( *stm );
170 list_add_tail( &db->streams, &stream->entry );
173 return SUCCEEDED(r) ? ERROR_SUCCESS : ERROR_FUNCTION_FAILED;
176 static void free_transforms( MSIDATABASE *db )
178 while( !list_empty( &db->transforms ) )
180 MSITRANSFORM *t = LIST_ENTRY( list_head( &db->transforms ),
181 MSITRANSFORM, entry );
182 list_remove( &t->entry );
183 IStorage_Release( t->stg );
188 void msi_destroy_stream( MSIDATABASE *db, const WCHAR *stname )
190 MSISTREAM *stream, *stream2;
192 LIST_FOR_EACH_ENTRY_SAFE( stream, stream2, &db->streams, MSISTREAM, entry )
197 r = IStream_Stat( stream->stm, &stat, 0 );
200 WARN("failed to stat stream r = %08x\n", r);
204 if (!strcmpW( stname, stat.pwcsName ))
206 TRACE("destroying %s\n", debugstr_w(stname));
208 list_remove( &stream->entry );
209 IStream_Release( stream->stm );
210 IStream_Release( stream->stg );
211 IStorage_DestroyElement( stream->stg, stname );
213 CoTaskMemFree( stat.pwcsName );
216 CoTaskMemFree( stat.pwcsName );
220 static void free_streams( MSIDATABASE *db )
222 while( !list_empty( &db->streams ) )
224 MSISTREAM *s = LIST_ENTRY(list_head( &db->streams ), MSISTREAM, entry);
225 list_remove( &s->entry );
226 IStream_Release( s->stm );
227 IStream_Release( s->stg );
232 void append_storage_to_db( MSIDATABASE *db, IStorage *stg )
236 t = msi_alloc( sizeof *t );
238 IStorage_AddRef( stg );
239 list_add_head( &db->transforms, &t->entry );
241 /* the transform may add or replace streams */
245 static VOID MSI_CloseDatabase( MSIOBJECTHDR *arg )
247 MSIDATABASE *db = (MSIDATABASE *) arg;
250 free_cached_tables( db );
252 free_transforms( db );
253 if (db->strings) msi_destroy_stringtable( db->strings );
254 IStorage_Release( db->storage );
257 DeleteFileW( db->deletefile );
258 msi_free( db->deletefile );
262 static HRESULT db_initialize( IStorage *stg, const GUID *clsid )
264 static const WCHAR szTables[] = { '_','T','a','b','l','e','s',0 };
267 hr = IStorage_SetClass( stg, clsid );
270 WARN("failed to set class id 0x%08x\n", hr);
274 /* create the _Tables stream */
275 hr = write_stream_data( stg, szTables, NULL, 0, TRUE );
278 WARN("failed to create _Tables stream 0x%08x\n", hr);
282 hr = msi_init_string_table( stg );
285 WARN("failed to initialize string table 0x%08x\n", hr);
289 hr = IStorage_Commit( stg, 0 );
292 WARN("failed to commit changes 0x%08x\n", hr);
299 UINT MSI_OpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIDATABASE **pdb)
301 IStorage *stg = NULL;
303 MSIDATABASE *db = NULL;
304 UINT ret = ERROR_FUNCTION_FAILED;
305 LPCWSTR szMode, save_path;
307 BOOL created = FALSE, patch = FALSE;
308 WCHAR path[MAX_PATH];
310 TRACE("%s %s\n",debugstr_w(szDBPath),debugstr_w(szPersist) );
313 return ERROR_INVALID_PARAMETER;
315 if (szPersist - MSIDBOPEN_PATCHFILE >= MSIDBOPEN_READONLY &&
316 szPersist - MSIDBOPEN_PATCHFILE <= MSIDBOPEN_CREATEDIRECT)
318 TRACE("Database is a patch\n");
319 szPersist -= MSIDBOPEN_PATCHFILE;
323 save_path = szDBPath;
325 if( !IS_INTMSIDBOPEN(szPersist) )
327 if (!CopyFileW( szDBPath, szPersist, FALSE ))
328 return ERROR_OPEN_FAILED;
330 szDBPath = szPersist;
331 szPersist = MSIDBOPEN_TRANSACT;
335 if( szPersist == MSIDBOPEN_READONLY )
337 r = StgOpenStorage( szDBPath, NULL,
338 STGM_DIRECT|STGM_READ|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
340 else if( szPersist == MSIDBOPEN_CREATE )
342 r = StgCreateDocfile( szDBPath,
343 STGM_CREATE|STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
346 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
349 else if( szPersist == MSIDBOPEN_CREATEDIRECT )
351 r = StgCreateDocfile( szDBPath,
352 STGM_CREATE|STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, 0, &stg );
355 r = db_initialize( stg, patch ? &CLSID_MsiPatch : &CLSID_MsiDatabase );
358 else if( szPersist == MSIDBOPEN_TRANSACT )
360 r = StgOpenStorage( szDBPath, NULL,
361 STGM_TRANSACTED|STGM_READWRITE|STGM_SHARE_DENY_WRITE, NULL, 0, &stg);
363 else if( szPersist == MSIDBOPEN_DIRECT )
365 r = StgOpenStorage( szDBPath, NULL,
366 STGM_DIRECT|STGM_READWRITE|STGM_SHARE_EXCLUSIVE, NULL, 0, &stg);
370 ERR("unknown flag %p\n",szPersist);
371 return ERROR_INVALID_PARAMETER;
374 if( FAILED( r ) || !stg )
376 WARN("open failed r = %08x for %s\n", r, debugstr_w(szDBPath));
377 return ERROR_FUNCTION_FAILED;
380 r = IStorage_Stat( stg, &stat, STATFLAG_NONAME );
383 FIXME("Failed to stat storage\n");
387 if ( !IsEqualGUID( &stat.clsid, &CLSID_MsiDatabase ) &&
388 !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) &&
389 !IsEqualGUID( &stat.clsid, &CLSID_MsiTransform ) )
391 ERR("storage GUID is not a MSI database GUID %s\n",
392 debugstr_guid(&stat.clsid) );
396 if ( patch && !IsEqualGUID( &stat.clsid, &CLSID_MsiPatch ) )
398 ERR("storage GUID is not the MSI patch GUID %s\n",
399 debugstr_guid(&stat.clsid) );
400 ret = ERROR_OPEN_FAILED;
404 db = alloc_msiobject( MSIHANDLETYPE_DATABASE, sizeof (MSIDATABASE),
408 FIXME("Failed to allocate a handle\n");
412 if (!strchrW( save_path, '\\' ))
414 GetCurrentDirectoryW( MAX_PATH, path );
415 lstrcatW( path, szBackSlash );
416 lstrcatW( path, save_path );
419 lstrcpyW( path, save_path );
421 db->path = strdupW( path );
422 db->media_transform_offset = MSI_INITIAL_MEDIA_TRANSFORM_OFFSET;
423 db->media_transform_disk_id = MSI_INITIAL_MEDIA_TRANSFORM_DISKID;
425 if( TRACE_ON( msi ) )
426 enum_stream_names( stg );
431 db->deletefile = strdupW( szDBPath );
432 list_init( &db->tables );
433 list_init( &db->transforms );
434 list_init( &db->streams );
436 db->strings = msi_load_string_table( stg, &db->bytes_per_strref );
442 msiobj_addref( &db->hdr );
443 IStorage_AddRef( stg );
448 msiobj_release( &db->hdr );
450 IStorage_Release( stg );
455 UINT WINAPI MsiOpenDatabaseW(LPCWSTR szDBPath, LPCWSTR szPersist, MSIHANDLE *phDB)
460 TRACE("%s %s %p\n",debugstr_w(szDBPath),debugstr_w(szPersist), phDB);
462 ret = MSI_OpenDatabaseW( szDBPath, szPersist, &db );
463 if( ret == ERROR_SUCCESS )
465 *phDB = alloc_msihandle( &db->hdr );
467 ret = ERROR_NOT_ENOUGH_MEMORY;
468 msiobj_release( &db->hdr );
474 UINT WINAPI MsiOpenDatabaseA(LPCSTR szDBPath, LPCSTR szPersist, MSIHANDLE *phDB)
476 HRESULT r = ERROR_FUNCTION_FAILED;
477 LPWSTR szwDBPath = NULL, szwPersist = NULL;
479 TRACE("%s %s %p\n", debugstr_a(szDBPath), debugstr_a(szPersist), phDB);
483 szwDBPath = strdupAtoW( szDBPath );
488 if( !IS_INTMSIDBOPEN(szPersist) )
490 szwPersist = strdupAtoW( szPersist );
495 szwPersist = (LPWSTR)(DWORD_PTR)szPersist;
497 r = MsiOpenDatabaseW( szwDBPath, szwPersist, phDB );
500 if( !IS_INTMSIDBOPEN(szPersist) )
501 msi_free( szwPersist );
502 msi_free( szwDBPath );
507 static LPWSTR msi_read_text_archive(LPCWSTR path, DWORD *len)
512 DWORD read, size = 0;
514 file = CreateFileW( path, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL );
515 if (file == INVALID_HANDLE_VALUE)
518 size = GetFileSize( file, NULL );
519 if (!(data = msi_alloc( size ))) goto done;
521 if (!ReadFile( file, data, size, &read, NULL ) || read != size) goto done;
523 while (!data[size - 1]) size--;
524 *len = MultiByteToWideChar( CP_ACP, 0, data, size, NULL, 0 );
525 if ((wdata = msi_alloc( (*len + 1) * sizeof(WCHAR) )))
527 MultiByteToWideChar( CP_ACP, 0, data, size, wdata, *len );
537 static void msi_parse_line(LPWSTR *line, LPWSTR **entries, DWORD *num_entries, DWORD *len)
539 LPWSTR ptr = *line, save;
540 DWORD i, count = 1, chars_left = *len;
544 /* stay on this line */
545 while (chars_left && *ptr != '\n')
547 /* entries are separated by tabs */
555 *entries = msi_alloc(count * sizeof(LPWSTR));
559 /* store pointers into the data */
561 for (i = 0, ptr = *line; i < count; i++)
563 while (chars_left && *ptr == '\r')
570 while (chars_left && *ptr != '\t' && *ptr != '\n' && *ptr != '\r')
572 if (!*ptr) *ptr = '\n'; /* convert embedded nulls to \n */
573 if (ptr > *line && *ptr == '\x19' && *(ptr - 1) == '\x11')
582 /* NULL-separate the data */
583 if (*ptr == '\n' || *ptr == '\r')
585 while (chars_left && (*ptr == '\n' || *ptr == '\r'))
596 (*entries)[i] = save;
599 /* move to the next line if there's more, else EOF */
603 *num_entries = count;
606 static LPWSTR msi_build_createsql_prelude(LPWSTR table)
611 static const WCHAR create_fmt[] = {'C','R','E','A','T','E',' ','T','A','B','L','E',' ','`','%','s','`',' ','(',' ',0};
613 size = sizeof(create_fmt)/sizeof(create_fmt[0]) + lstrlenW(table) - 2;
614 prelude = msi_alloc(size * sizeof(WCHAR));
618 sprintfW(prelude, create_fmt, table);
622 static LPWSTR msi_build_createsql_columns(LPWSTR *columns_data, LPWSTR *types, DWORD num_columns)
626 DWORD sql_size = 1, i, len;
627 WCHAR expanded[128], *ptr;
628 WCHAR size[10], comma[2], extra[30];
630 static const WCHAR column_fmt[] = {'`','%','s','`',' ','%','s','%','s','%','s','%','s',' ',0};
631 static const WCHAR size_fmt[] = {'(','%','s',')',0};
632 static const WCHAR type_char[] = {'C','H','A','R',0};
633 static const WCHAR type_int[] = {'I','N','T',0};
634 static const WCHAR type_long[] = {'L','O','N','G',0};
635 static const WCHAR type_object[] = {'O','B','J','E','C','T',0};
636 static const WCHAR type_notnull[] = {' ','N','O','T',' ','N','U','L','L',0};
637 static const WCHAR localizable[] = {' ','L','O','C','A','L','I','Z','A','B','L','E',0};
639 columns = msi_alloc_zero(sql_size * sizeof(WCHAR));
643 for (i = 0; i < num_columns; i++)
646 comma[1] = size[0] = extra[0] = '\0';
648 if (i == num_columns - 1)
660 lstrcpyW(extra, type_notnull);
662 lstrcatW(extra, localizable);
664 sprintfW(size, size_fmt, ptr);
667 lstrcpyW(extra, type_notnull);
670 sprintfW(size, size_fmt, ptr);
673 lstrcpyW(extra, type_notnull);
681 WARN("invalid int width %u\n", len);
687 lstrcpyW(extra, type_notnull);
692 ERR("Unknown type: %c\n", types[i][0]);
697 sprintfW(expanded, column_fmt, columns_data[i], type, size, extra, comma);
698 sql_size += lstrlenW(expanded);
700 p = msi_realloc(columns, sql_size * sizeof(WCHAR));
708 lstrcatW(columns, expanded);
714 static LPWSTR msi_build_createsql_postlude(LPWSTR *primary_keys, DWORD num_keys)
716 LPWSTR postlude, keys, ptr;
717 DWORD size, key_size, i;
719 static const WCHAR key_fmt[] = {'`','%','s','`',',',' ',0};
720 static const WCHAR postlude_fmt[] = {'P','R','I','M','A','R','Y',' ','K','E','Y',' ','%','s',')',0};
722 for (i = 0, size = 1; i < num_keys; i++)
723 size += lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) - 2;
725 keys = msi_alloc(size * sizeof(WCHAR));
729 for (i = 0, ptr = keys; i < num_keys; i++)
731 key_size = lstrlenW(key_fmt) + lstrlenW(primary_keys[i]) -2;
732 sprintfW(ptr, key_fmt, primary_keys[i]);
736 /* remove final ', ' */
739 size = lstrlenW(postlude_fmt) + size - 1;
740 postlude = msi_alloc(size * sizeof(WCHAR));
744 sprintfW(postlude, postlude_fmt, keys);
751 static UINT msi_add_table_to_db(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types, LPWSTR *labels, DWORD num_labels, DWORD num_columns)
753 UINT r = ERROR_OUTOFMEMORY;
756 LPWSTR create_sql = NULL;
757 LPWSTR prelude, columns_sql, postlude;
759 prelude = msi_build_createsql_prelude(labels[0]);
760 columns_sql = msi_build_createsql_columns(columns, types, num_columns);
761 postlude = msi_build_createsql_postlude(labels + 1, num_labels - 1); /* skip over table name */
763 if (!prelude || !columns_sql || !postlude)
766 size = lstrlenW(prelude) + lstrlenW(columns_sql) + lstrlenW(postlude) + 1;
767 create_sql = msi_alloc(size * sizeof(WCHAR));
771 lstrcpyW(create_sql, prelude);
772 lstrcatW(create_sql, columns_sql);
773 lstrcatW(create_sql, postlude);
775 r = MSI_DatabaseOpenViewW( db, create_sql, &view );
776 if (r != ERROR_SUCCESS)
779 r = MSI_ViewExecute(view, NULL);
781 msiobj_release(&view->hdr);
785 msi_free(columns_sql);
787 msi_free(create_sql);
791 static LPWSTR msi_import_stream_filename(LPCWSTR path, LPCWSTR name)
794 LPWSTR fullname, ptr;
796 len = lstrlenW(path) + lstrlenW(name) + 1;
797 fullname = msi_alloc(len*sizeof(WCHAR));
801 lstrcpyW( fullname, path );
803 /* chop off extension from path */
804 ptr = strrchrW(fullname, '.');
811 lstrcpyW( ptr, name );
815 static UINT construct_record(DWORD num_columns, LPWSTR *types,
816 LPWSTR *data, LPWSTR path, MSIRECORD **rec)
820 *rec = MSI_CreateRecord(num_columns);
822 return ERROR_OUTOFMEMORY;
824 for (i = 0; i < num_columns; i++)
828 case 'L': case 'l': case 'S': case 's':
829 MSI_RecordSetStringW(*rec, i + 1, data[i]);
833 MSI_RecordSetInteger(*rec, i + 1, atoiW(data[i]));
839 LPWSTR file = msi_import_stream_filename(path, data[i]);
841 return ERROR_FUNCTION_FAILED;
843 r = MSI_RecordSetStreamFromFileW(*rec, i + 1, file);
845 if (r != ERROR_SUCCESS)
846 return ERROR_FUNCTION_FAILED;
850 ERR("Unhandled column type: %c\n", types[i][0]);
851 msiobj_release(&(*rec)->hdr);
852 return ERROR_FUNCTION_FAILED;
856 return ERROR_SUCCESS;
859 static UINT msi_add_records_to_table(MSIDATABASE *db, LPWSTR *columns, LPWSTR *types,
860 LPWSTR *labels, LPWSTR **records,
861 int num_columns, int num_records,
869 static const WCHAR select[] = {
870 'S','E','L','E','C','T',' ','*',' ',
871 'F','R','O','M',' ','`','%','s','`',0
874 r = MSI_OpenQuery(db, &view, select, labels[0]);
875 if (r != ERROR_SUCCESS)
878 while (MSI_ViewFetch(view, &rec) != ERROR_NO_MORE_ITEMS)
880 r = MSI_ViewModify(view, MSIMODIFY_DELETE, rec);
881 msiobj_release(&rec->hdr);
882 if (r != ERROR_SUCCESS)
886 for (i = 0; i < num_records; i++)
888 r = construct_record(num_columns, types, records[i], path, &rec);
889 if (r != ERROR_SUCCESS)
892 r = MSI_ViewModify(view, MSIMODIFY_INSERT, rec);
893 if (r != ERROR_SUCCESS)
895 msiobj_release(&rec->hdr);
899 msiobj_release(&rec->hdr);
903 msiobj_release(&view->hdr);
907 static UINT MSI_DatabaseImport(MSIDATABASE *db, LPCWSTR folder, LPCWSTR file)
911 DWORD num_labels, num_types;
912 DWORD num_columns, num_records = 0;
913 LPWSTR *columns, *types, *labels;
914 LPWSTR path, ptr, data;
915 LPWSTR **records = NULL;
916 LPWSTR **temp_records;
918 static const WCHAR suminfo[] =
919 {'_','S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
920 static const WCHAR forcecodepage[] =
921 {'_','F','o','r','c','e','C','o','d','e','p','a','g','e',0};
923 TRACE("%p %s %s\n", db, debugstr_w(folder), debugstr_w(file) );
925 if( folder == NULL || file == NULL )
926 return ERROR_INVALID_PARAMETER;
928 len = lstrlenW(folder) + lstrlenW(szBackSlash) + lstrlenW(file) + 1;
929 path = msi_alloc( len * sizeof(WCHAR) );
931 return ERROR_OUTOFMEMORY;
933 lstrcpyW( path, folder );
934 lstrcatW( path, szBackSlash );
935 lstrcatW( path, file );
937 data = msi_read_text_archive( path, &len );
940 msi_parse_line( &ptr, &columns, &num_columns, &len );
941 msi_parse_line( &ptr, &types, &num_types, &len );
942 msi_parse_line( &ptr, &labels, &num_labels, &len );
944 if (num_columns == 1 && !columns[0][0] && num_labels == 1 && !labels[0][0] &&
945 num_types == 2 && !strcmpW( types[1], forcecodepage ))
947 r = msi_set_string_table_codepage( db->strings, atoiW( types[0] ) );
951 if (num_columns != num_types)
953 r = ERROR_FUNCTION_FAILED;
957 records = msi_alloc(sizeof(LPWSTR *));
960 r = ERROR_OUTOFMEMORY;
964 /* read in the table records */
967 msi_parse_line( &ptr, &records[num_records], NULL, &len );
970 temp_records = msi_realloc(records, (num_records + 1) * sizeof(LPWSTR *));
973 r = ERROR_OUTOFMEMORY;
976 records = temp_records;
979 if (!strcmpW(labels[0], suminfo))
981 r = msi_add_suminfo( db, records, num_records, num_columns );
982 if (r != ERROR_SUCCESS)
984 r = ERROR_FUNCTION_FAILED;
990 if (!TABLE_Exists(db, labels[0]))
992 r = msi_add_table_to_db( db, columns, types, labels, num_labels, num_columns );
993 if (r != ERROR_SUCCESS)
995 r = ERROR_FUNCTION_FAILED;
1000 r = msi_add_records_to_table( db, columns, types, labels, records, num_columns, num_records, path );
1010 for (i = 0; i < num_records; i++)
1011 msi_free(records[i]);
1018 UINT WINAPI MsiDatabaseImportW(MSIHANDLE handle, LPCWSTR szFolder, LPCWSTR szFilename)
1023 TRACE("%x %s %s\n",handle,debugstr_w(szFolder), debugstr_w(szFilename));
1025 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1028 IWineMsiRemoteDatabase *remote_database;
1030 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1031 if ( !remote_database )
1032 return ERROR_INVALID_HANDLE;
1034 IWineMsiRemoteDatabase_Release( remote_database );
1035 WARN("MsiDatabaseImport not allowed during a custom action!\n");
1037 return ERROR_SUCCESS;
1040 r = MSI_DatabaseImport( db, szFolder, szFilename );
1041 msiobj_release( &db->hdr );
1045 UINT WINAPI MsiDatabaseImportA( MSIHANDLE handle,
1046 LPCSTR szFolder, LPCSTR szFilename )
1048 LPWSTR path = NULL, file = NULL;
1049 UINT r = ERROR_OUTOFMEMORY;
1051 TRACE("%x %s %s\n", handle, debugstr_a(szFolder), debugstr_a(szFilename));
1055 path = strdupAtoW( szFolder );
1062 file = strdupAtoW( szFilename );
1067 r = MsiDatabaseImportW( handle, path, file );
1076 static UINT msi_export_record( HANDLE handle, MSIRECORD *row, UINT start )
1078 UINT i, count, len, r = ERROR_SUCCESS;
1084 buffer = msi_alloc( len );
1086 return ERROR_OUTOFMEMORY;
1088 count = MSI_RecordGetFieldCount( row );
1089 for ( i=start; i<=count; i++ )
1092 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1093 if (r == ERROR_MORE_DATA)
1095 char *p = msi_realloc( buffer, sz + 1 );
1102 r = MSI_RecordGetStringA( row, i, buffer, &sz );
1103 if (r != ERROR_SUCCESS)
1106 if (!WriteFile( handle, buffer, sz, &sz, NULL ))
1108 r = ERROR_FUNCTION_FAILED;
1112 sep = (i < count) ? "\t" : "\r\n";
1113 if (!WriteFile( handle, sep, strlen(sep), &sz, NULL ))
1115 r = ERROR_FUNCTION_FAILED;
1123 static UINT msi_export_row( MSIRECORD *row, void *arg )
1125 return msi_export_record( arg, row, 1 );
1128 static UINT msi_export_forcecodepage( HANDLE handle, UINT codepage )
1130 static const char fmt[] = "\r\n\r\n%u\t_ForceCodepage\r\n";
1131 char data[sizeof(fmt) + 10];
1134 sprintf( data, fmt, codepage );
1136 sz = lstrlenA(data) + 1;
1137 if (!WriteFile(handle, data, sz, &sz, NULL))
1138 return ERROR_FUNCTION_FAILED;
1140 return ERROR_SUCCESS;
1143 static UINT MSI_DatabaseExport( MSIDATABASE *db, LPCWSTR table,
1144 LPCWSTR folder, LPCWSTR file )
1146 static const WCHAR query[] = {
1147 's','e','l','e','c','t',' ','*',' ','f','r','o','m',' ','%','s',0 };
1148 static const WCHAR forcecodepage[] = {
1149 '_','F','o','r','c','e','C','o','d','e','p','a','g','e',0 };
1150 MSIRECORD *rec = NULL;
1151 MSIQUERY *view = NULL;
1156 TRACE("%p %s %s %s\n", db, debugstr_w(table),
1157 debugstr_w(folder), debugstr_w(file) );
1159 if( folder == NULL || file == NULL )
1160 return ERROR_INVALID_PARAMETER;
1162 len = lstrlenW(folder) + lstrlenW(file) + 2;
1163 filename = msi_alloc(len * sizeof (WCHAR));
1165 return ERROR_OUTOFMEMORY;
1167 lstrcpyW( filename, folder );
1168 lstrcatW( filename, szBackSlash );
1169 lstrcatW( filename, file );
1171 handle = CreateFileW( filename, GENERIC_READ | GENERIC_WRITE, 0,
1172 NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL );
1173 msi_free( filename );
1174 if (handle == INVALID_HANDLE_VALUE)
1175 return ERROR_FUNCTION_FAILED;
1177 if (!strcmpW( table, forcecodepage ))
1179 UINT codepage = msi_get_string_table_codepage( db->strings );
1180 r = msi_export_forcecodepage( handle, codepage );
1184 r = MSI_OpenQuery( db, &view, query, table );
1185 if (r == ERROR_SUCCESS)
1187 /* write out row 1, the column names */
1188 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &rec);
1189 if (r == ERROR_SUCCESS)
1191 msi_export_record( handle, rec, 1 );
1192 msiobj_release( &rec->hdr );
1195 /* write out row 2, the column types */
1196 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_TYPES, &rec);
1197 if (r == ERROR_SUCCESS)
1199 msi_export_record( handle, rec, 1 );
1200 msiobj_release( &rec->hdr );
1203 /* write out row 3, the table name + keys */
1204 r = MSI_DatabaseGetPrimaryKeys( db, table, &rec );
1205 if (r == ERROR_SUCCESS)
1207 MSI_RecordSetStringW( rec, 0, table );
1208 msi_export_record( handle, rec, 0 );
1209 msiobj_release( &rec->hdr );
1212 /* write out row 4 onwards, the data */
1213 r = MSI_IterateRecords( view, 0, msi_export_row, handle );
1214 msiobj_release( &view->hdr );
1218 CloseHandle( handle );
1222 /***********************************************************************
1223 * MsiExportDatabaseW [MSI.@]
1225 * Writes a file containing the table data as tab separated ASCII.
1227 * The format is as follows:
1229 * row1 : colname1 <tab> colname2 <tab> .... colnameN <cr> <lf>
1230 * row2 : coltype1 <tab> coltype2 <tab> .... coltypeN <cr> <lf>
1231 * row3 : tablename <tab> key1 <tab> key2 <tab> ... keyM <cr> <lf>
1233 * Followed by the data, starting at row 1 with one row per line
1235 * row4 : data <tab> data <tab> data <tab> ... data <cr> <lf>
1237 UINT WINAPI MsiDatabaseExportW( MSIHANDLE handle, LPCWSTR szTable,
1238 LPCWSTR szFolder, LPCWSTR szFilename )
1243 TRACE("%x %s %s %s\n", handle, debugstr_w(szTable),
1244 debugstr_w(szFolder), debugstr_w(szFilename));
1246 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
1249 IWineMsiRemoteDatabase *remote_database;
1251 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
1252 if ( !remote_database )
1253 return ERROR_INVALID_HANDLE;
1255 IWineMsiRemoteDatabase_Release( remote_database );
1256 WARN("MsiDatabaseExport not allowed during a custom action!\n");
1258 return ERROR_SUCCESS;
1261 r = MSI_DatabaseExport( db, szTable, szFolder, szFilename );
1262 msiobj_release( &db->hdr );
1266 UINT WINAPI MsiDatabaseExportA( MSIHANDLE handle, LPCSTR szTable,
1267 LPCSTR szFolder, LPCSTR szFilename )
1269 LPWSTR path = NULL, file = NULL, table = NULL;
1270 UINT r = ERROR_OUTOFMEMORY;
1272 TRACE("%x %s %s %s\n", handle, debugstr_a(szTable),
1273 debugstr_a(szFolder), debugstr_a(szFilename));
1277 table = strdupAtoW( szTable );
1284 path = strdupAtoW( szFolder );
1291 file = strdupAtoW( szFilename );
1296 r = MsiDatabaseExportW( handle, table, path, file );
1306 UINT WINAPI MsiDatabaseMergeA(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1312 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1313 debugstr_a(szTableName));
1315 table = strdupAtoW(szTableName);
1316 r = MsiDatabaseMergeW(hDatabase, hDatabaseMerge, table);
1322 typedef struct _tagMERGETABLE
1336 typedef struct _tagMERGEROW
1342 typedef struct _tagMERGEDATA
1346 MERGETABLE *curtable;
1348 struct list *tabledata;
1351 static BOOL merge_type_match(LPCWSTR type1, LPCWSTR type2)
1353 if (((type1[0] == 'l') || (type1[0] == 's')) &&
1354 ((type2[0] == 'l') || (type2[0] == 's')))
1357 if (((type1[0] == 'L') || (type1[0] == 'S')) &&
1358 ((type2[0] == 'L') || (type2[0] == 'S')))
1361 return !strcmpW( type1, type2 );
1364 static UINT merge_verify_colnames(MSIQUERY *dbview, MSIQUERY *mergeview)
1366 MSIRECORD *dbrec, *mergerec;
1369 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_NAMES, &dbrec);
1370 if (r != ERROR_SUCCESS)
1373 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_NAMES, &mergerec);
1374 if (r != ERROR_SUCCESS)
1377 count = MSI_RecordGetFieldCount(dbrec);
1378 for (i = 1; i <= count; i++)
1380 if (!MSI_RecordGetString(mergerec, i))
1383 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1385 r = ERROR_DATATYPE_MISMATCH;
1390 msiobj_release(&dbrec->hdr);
1391 msiobj_release(&mergerec->hdr);
1392 dbrec = mergerec = NULL;
1394 r = MSI_ViewGetColumnInfo(dbview, MSICOLINFO_TYPES, &dbrec);
1395 if (r != ERROR_SUCCESS)
1398 r = MSI_ViewGetColumnInfo(mergeview, MSICOLINFO_TYPES, &mergerec);
1399 if (r != ERROR_SUCCESS)
1402 count = MSI_RecordGetFieldCount(dbrec);
1403 for (i = 1; i <= count; i++)
1405 if (!MSI_RecordGetString(mergerec, i))
1408 if (!merge_type_match(MSI_RecordGetString(dbrec, i),
1409 MSI_RecordGetString(mergerec, i)))
1411 r = ERROR_DATATYPE_MISMATCH;
1417 msiobj_release(&dbrec->hdr);
1418 msiobj_release(&mergerec->hdr);
1423 static UINT merge_verify_primary_keys(MSIDATABASE *db, MSIDATABASE *mergedb,
1426 MSIRECORD *dbrec, *mergerec = NULL;
1429 r = MSI_DatabaseGetPrimaryKeys(db, table, &dbrec);
1430 if (r != ERROR_SUCCESS)
1433 r = MSI_DatabaseGetPrimaryKeys(mergedb, table, &mergerec);
1434 if (r != ERROR_SUCCESS)
1437 count = MSI_RecordGetFieldCount(dbrec);
1438 if (count != MSI_RecordGetFieldCount(mergerec))
1440 r = ERROR_DATATYPE_MISMATCH;
1444 for (i = 1; i <= count; i++)
1446 if (strcmpW( MSI_RecordGetString( dbrec, i ), MSI_RecordGetString( mergerec, i ) ))
1448 r = ERROR_DATATYPE_MISMATCH;
1454 msiobj_release(&dbrec->hdr);
1455 msiobj_release(&mergerec->hdr);
1460 static LPWSTR get_key_value(MSIQUERY *view, LPCWSTR key, MSIRECORD *rec)
1462 MSIRECORD *colnames;
1464 UINT r, i = 0, sz = 0;
1467 r = MSI_ViewGetColumnInfo(view, MSICOLINFO_NAMES, &colnames);
1468 if (r != ERROR_SUCCESS)
1473 str = msi_dup_record_field(colnames, ++i);
1474 cmp = strcmpW( key, str );
1478 msiobj_release(&colnames->hdr);
1480 r = MSI_RecordGetStringW(rec, i, NULL, &sz);
1481 if (r != ERROR_SUCCESS)
1485 if (MSI_RecordGetString(rec, i)) /* check record field is a string */
1487 /* quote string record fields */
1488 const WCHAR szQuote[] = {'\'', 0};
1490 val = msi_alloc(sz*sizeof(WCHAR));
1494 lstrcpyW(val, szQuote);
1495 r = MSI_RecordGetStringW(rec, i, val+1, &sz);
1496 lstrcpyW(val+1+sz, szQuote);
1500 /* do not quote integer record fields */
1501 val = msi_alloc(sz*sizeof(WCHAR));
1505 r = MSI_RecordGetStringW(rec, i, val, &sz);
1508 if (r != ERROR_SUCCESS)
1510 ERR("failed to get string!\n");
1518 static LPWSTR create_diff_row_query(MSIDATABASE *merge, MSIQUERY *view,
1519 LPWSTR table, MSIRECORD *rec)
1521 LPWSTR query = NULL, clause = NULL, val;
1522 LPCWSTR setptr, key;
1523 DWORD size, oldsize;
1527 static const WCHAR keyset[] = {
1528 '`','%','s','`',' ','=',' ','%','s',' ','A','N','D',' ',0};
1529 static const WCHAR lastkeyset[] = {
1530 '`','%','s','`',' ','=',' ','%','s',' ',0};
1531 static const WCHAR fmt[] = {'S','E','L','E','C','T',' ','*',' ',
1532 'F','R','O','M',' ','`','%','s','`',' ',
1533 'W','H','E','R','E',' ','%','s',0};
1535 r = MSI_DatabaseGetPrimaryKeys(merge, table, &keys);
1536 if (r != ERROR_SUCCESS)
1539 clause = msi_alloc_zero(sizeof(WCHAR));
1544 count = MSI_RecordGetFieldCount(keys);
1545 for (i = 1; i <= count; i++)
1547 key = MSI_RecordGetString(keys, i);
1548 val = get_key_value(view, key, rec);
1551 setptr = lastkeyset;
1556 size += lstrlenW(setptr) + lstrlenW(key) + lstrlenW(val) - 4;
1557 clause = msi_realloc(clause, size * sizeof (WCHAR));
1564 sprintfW(clause + oldsize - 1, setptr, key, val);
1568 size = lstrlenW(fmt) + lstrlenW(table) + lstrlenW(clause) + 1;
1569 query = msi_alloc(size * sizeof(WCHAR));
1573 sprintfW(query, fmt, table, clause);
1577 msiobj_release(&keys->hdr);
1581 static UINT merge_diff_row(MSIRECORD *rec, LPVOID param)
1583 MERGEDATA *data = param;
1584 MERGETABLE *table = data->curtable;
1586 MSIQUERY *dbview = NULL;
1587 MSIRECORD *row = NULL;
1588 LPWSTR query = NULL;
1589 UINT r = ERROR_SUCCESS;
1591 if (TABLE_Exists(data->db, table->name))
1593 query = create_diff_row_query(data->merge, data->curview, table->name, rec);
1595 return ERROR_OUTOFMEMORY;
1597 r = MSI_DatabaseOpenViewW(data->db, query, &dbview);
1598 if (r != ERROR_SUCCESS)
1601 r = MSI_ViewExecute(dbview, NULL);
1602 if (r != ERROR_SUCCESS)
1605 r = MSI_ViewFetch(dbview, &row);
1606 if (r == ERROR_SUCCESS && !MSI_RecordsAreEqual(rec, row))
1608 table->numconflicts++;
1611 else if (r != ERROR_NO_MORE_ITEMS)
1617 mergerow = msi_alloc(sizeof(MERGEROW));
1620 r = ERROR_OUTOFMEMORY;
1624 mergerow->data = MSI_CloneRecord(rec);
1625 if (!mergerow->data)
1627 r = ERROR_OUTOFMEMORY;
1632 list_add_tail(&table->rows, &mergerow->entry);
1636 msiobj_release(&row->hdr);
1637 msiobj_release(&dbview->hdr);
1641 static UINT msi_get_table_labels(MSIDATABASE *db, LPCWSTR table, LPWSTR **labels, DWORD *numlabels)
1644 MSIRECORD *prec = NULL;
1646 r = MSI_DatabaseGetPrimaryKeys(db, table, &prec);
1647 if (r != ERROR_SUCCESS)
1650 count = MSI_RecordGetFieldCount(prec);
1651 *numlabels = count + 1;
1652 *labels = msi_alloc((*numlabels)*sizeof(LPWSTR));
1655 r = ERROR_OUTOFMEMORY;
1659 (*labels)[0] = strdupW(table);
1660 for (i=1; i<=count; i++ )
1662 (*labels)[i] = strdupW(MSI_RecordGetString(prec, i));
1666 msiobj_release( &prec->hdr );
1670 static UINT msi_get_query_columns(MSIQUERY *query, LPWSTR **columns, DWORD *numcolumns)
1673 MSIRECORD *prec = NULL;
1675 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_NAMES, &prec);
1676 if (r != ERROR_SUCCESS)
1679 count = MSI_RecordGetFieldCount(prec);
1680 *columns = msi_alloc(count*sizeof(LPWSTR));
1683 r = ERROR_OUTOFMEMORY;
1687 for (i=1; i<=count; i++ )
1689 (*columns)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1692 *numcolumns = count;
1695 msiobj_release( &prec->hdr );
1699 static UINT msi_get_query_types(MSIQUERY *query, LPWSTR **types, DWORD *numtypes)
1702 MSIRECORD *prec = NULL;
1704 r = MSI_ViewGetColumnInfo(query, MSICOLINFO_TYPES, &prec);
1705 if (r != ERROR_SUCCESS)
1708 count = MSI_RecordGetFieldCount(prec);
1709 *types = msi_alloc(count*sizeof(LPWSTR));
1712 r = ERROR_OUTOFMEMORY;
1717 for (i=1; i<=count; i++ )
1719 (*types)[i-1] = strdupW(MSI_RecordGetString(prec, i));
1723 msiobj_release( &prec->hdr );
1727 static void merge_free_rows(MERGETABLE *table)
1729 struct list *item, *cursor;
1731 LIST_FOR_EACH_SAFE(item, cursor, &table->rows)
1733 MERGEROW *row = LIST_ENTRY(item, MERGEROW, entry);
1735 list_remove(&row->entry);
1736 msiobj_release(&row->data->hdr);
1741 static void free_merge_table(MERGETABLE *table)
1745 if (table->labels != NULL)
1747 for (i = 0; i < table->numlabels; i++)
1748 msi_free(table->labels[i]);
1750 msi_free(table->labels);
1753 if (table->columns != NULL)
1755 for (i = 0; i < table->numcolumns; i++)
1756 msi_free(table->columns[i]);
1758 msi_free(table->columns);
1761 if (table->types != NULL)
1763 for (i = 0; i < table->numtypes; i++)
1764 msi_free(table->types[i]);
1766 msi_free(table->types);
1769 msi_free(table->name);
1770 merge_free_rows(table);
1775 static UINT msi_get_merge_table (MSIDATABASE *db, LPCWSTR name, MERGETABLE **ptable)
1779 MSIQUERY *mergeview = NULL;
1781 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1782 'F','R','O','M',' ','`','%','s','`',0};
1784 table = msi_alloc_zero(sizeof(MERGETABLE));
1788 return ERROR_OUTOFMEMORY;
1791 r = msi_get_table_labels(db, name, &table->labels, &table->numlabels);
1792 if (r != ERROR_SUCCESS)
1795 r = MSI_OpenQuery(db, &mergeview, query, name);
1796 if (r != ERROR_SUCCESS)
1799 r = msi_get_query_columns(mergeview, &table->columns, &table->numcolumns);
1800 if (r != ERROR_SUCCESS)
1803 r = msi_get_query_types(mergeview, &table->types, &table->numtypes);
1804 if (r != ERROR_SUCCESS)
1807 list_init(&table->rows);
1809 table->name = strdupW(name);
1810 table->numconflicts = 0;
1812 msiobj_release(&mergeview->hdr);
1814 return ERROR_SUCCESS;
1817 msiobj_release(&mergeview->hdr);
1818 free_merge_table(table);
1823 static UINT merge_diff_tables(MSIRECORD *rec, LPVOID param)
1825 MERGEDATA *data = param;
1827 MSIQUERY *dbview = NULL;
1828 MSIQUERY *mergeview = NULL;
1832 static const WCHAR query[] = {'S','E','L','E','C','T',' ','*',' ',
1833 'F','R','O','M',' ','`','%','s','`',0};
1835 name = MSI_RecordGetString(rec, 1);
1837 r = MSI_OpenQuery(data->merge, &mergeview, query, name);
1838 if (r != ERROR_SUCCESS)
1841 if (TABLE_Exists(data->db, name))
1843 r = MSI_OpenQuery(data->db, &dbview, query, name);
1844 if (r != ERROR_SUCCESS)
1847 r = merge_verify_colnames(dbview, mergeview);
1848 if (r != ERROR_SUCCESS)
1851 r = merge_verify_primary_keys(data->db, data->merge, name);
1852 if (r != ERROR_SUCCESS)
1856 r = msi_get_merge_table(data->merge, name, &table);
1857 if (r != ERROR_SUCCESS)
1860 data->curtable = table;
1861 data->curview = mergeview;
1862 r = MSI_IterateRecords(mergeview, NULL, merge_diff_row, data);
1863 if (r != ERROR_SUCCESS)
1865 free_merge_table(table);
1869 list_add_tail(data->tabledata, &table->entry);
1872 msiobj_release(&dbview->hdr);
1873 msiobj_release(&mergeview->hdr);
1877 static UINT gather_merge_data(MSIDATABASE *db, MSIDATABASE *merge,
1878 struct list *tabledata)
1880 static const WCHAR query[] = {
1881 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
1882 '`','_','T','a','b','l','e','s','`',0};
1887 r = MSI_DatabaseOpenViewW(merge, query, &view);
1888 if (r != ERROR_SUCCESS)
1893 data.tabledata = tabledata;
1894 r = MSI_IterateRecords(view, NULL, merge_diff_tables, &data);
1895 msiobj_release(&view->hdr);
1899 static UINT merge_table(MSIDATABASE *db, MERGETABLE *table)
1905 if (!TABLE_Exists(db, table->name))
1907 r = msi_add_table_to_db(db, table->columns, table->types,
1908 table->labels, table->numlabels, table->numcolumns);
1909 if (r != ERROR_SUCCESS)
1910 return ERROR_FUNCTION_FAILED;
1913 LIST_FOR_EACH_ENTRY(row, &table->rows, MERGEROW, entry)
1915 r = TABLE_CreateView(db, table->name, &tv);
1916 if (r != ERROR_SUCCESS)
1919 r = tv->ops->insert_row(tv, row->data, -1, FALSE);
1920 tv->ops->delete(tv);
1922 if (r != ERROR_SUCCESS)
1926 return ERROR_SUCCESS;
1929 static UINT update_merge_errors(MSIDATABASE *db, LPCWSTR error,
1930 LPWSTR table, DWORD numconflicts)
1935 static const WCHAR create[] = {
1936 'C','R','E','A','T','E',' ','T','A','B','L','E',' ',
1937 '`','%','s','`',' ','(','`','T','a','b','l','e','`',' ',
1938 'C','H','A','R','(','2','5','5',')',' ','N','O','T',' ',
1939 'N','U','L','L',',',' ','`','N','u','m','R','o','w','M','e','r','g','e',
1940 'C','o','n','f','l','i','c','t','s','`',' ','S','H','O','R','T',' ',
1941 'N','O','T',' ','N','U','L','L',' ','P','R','I','M','A','R','Y',' ',
1942 'K','E','Y',' ','`','T','a','b','l','e','`',')',0};
1943 static const WCHAR insert[] = {
1944 'I','N','S','E','R','T',' ','I','N','T','O',' ',
1945 '`','%','s','`',' ','(','`','T','a','b','l','e','`',',',' ',
1946 '`','N','u','m','R','o','w','M','e','r','g','e',
1947 'C','o','n','f','l','i','c','t','s','`',')',' ','V','A','L','U','E','S',
1948 ' ','(','\'','%','s','\'',',',' ','%','d',')',0};
1950 if (!TABLE_Exists(db, error))
1952 r = MSI_OpenQuery(db, &view, create, error);
1953 if (r != ERROR_SUCCESS)
1956 r = MSI_ViewExecute(view, NULL);
1957 msiobj_release(&view->hdr);
1958 if (r != ERROR_SUCCESS)
1962 r = MSI_OpenQuery(db, &view, insert, error, table, numconflicts);
1963 if (r != ERROR_SUCCESS)
1966 r = MSI_ViewExecute(view, NULL);
1967 msiobj_release(&view->hdr);
1971 UINT WINAPI MsiDatabaseMergeW(MSIHANDLE hDatabase, MSIHANDLE hDatabaseMerge,
1972 LPCWSTR szTableName)
1974 struct list tabledata = LIST_INIT(tabledata);
1975 struct list *item, *cursor;
1976 MSIDATABASE *db, *merge;
1981 TRACE("(%d, %d, %s)\n", hDatabase, hDatabaseMerge,
1982 debugstr_w(szTableName));
1984 if (szTableName && !*szTableName)
1985 return ERROR_INVALID_TABLE;
1987 db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
1988 merge = msihandle2msiinfo(hDatabaseMerge, MSIHANDLETYPE_DATABASE);
1991 r = ERROR_INVALID_HANDLE;
1995 r = gather_merge_data(db, merge, &tabledata);
1996 if (r != ERROR_SUCCESS)
2000 LIST_FOR_EACH_ENTRY(table, &tabledata, MERGETABLE, entry)
2002 if (table->numconflicts)
2006 r = update_merge_errors(db, szTableName, table->name,
2007 table->numconflicts);
2008 if (r != ERROR_SUCCESS)
2013 r = merge_table(db, table);
2014 if (r != ERROR_SUCCESS)
2019 LIST_FOR_EACH_SAFE(item, cursor, &tabledata)
2021 MERGETABLE *table = LIST_ENTRY(item, MERGETABLE, entry);
2022 list_remove(&table->entry);
2023 free_merge_table(table);
2027 r = ERROR_FUNCTION_FAILED;
2030 msiobj_release(&db->hdr);
2031 msiobj_release(&merge->hdr);
2035 MSIDBSTATE WINAPI MsiGetDatabaseState( MSIHANDLE handle )
2037 MSIDBSTATE ret = MSIDBSTATE_READ;
2040 TRACE("%d\n", handle);
2042 db = msihandle2msiinfo( handle, MSIHANDLETYPE_DATABASE );
2045 IWineMsiRemoteDatabase *remote_database;
2047 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( handle );
2048 if ( !remote_database )
2049 return MSIDBSTATE_ERROR;
2051 IWineMsiRemoteDatabase_Release( remote_database );
2052 WARN("MsiGetDatabaseState not allowed during a custom action!\n");
2054 return MSIDBSTATE_READ;
2057 if (db->mode != MSIDBOPEN_READONLY )
2058 ret = MSIDBSTATE_WRITE;
2059 msiobj_release( &db->hdr );
2064 typedef struct _msi_remote_database_impl {
2065 IWineMsiRemoteDatabase IWineMsiRemoteDatabase_iface;
2068 } msi_remote_database_impl;
2070 static inline msi_remote_database_impl *impl_from_IWineMsiRemoteDatabase( IWineMsiRemoteDatabase *iface )
2072 return CONTAINING_RECORD(iface, msi_remote_database_impl, IWineMsiRemoteDatabase_iface);
2075 static HRESULT WINAPI mrd_QueryInterface( IWineMsiRemoteDatabase *iface,
2076 REFIID riid,LPVOID *ppobj)
2078 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
2079 IsEqualCLSID( riid, &IID_IWineMsiRemoteDatabase ) )
2081 IUnknown_AddRef( iface );
2086 return E_NOINTERFACE;
2089 static ULONG WINAPI mrd_AddRef( IWineMsiRemoteDatabase *iface )
2091 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2093 return InterlockedIncrement( &This->refs );
2096 static ULONG WINAPI mrd_Release( IWineMsiRemoteDatabase *iface )
2098 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2101 r = InterlockedDecrement( &This->refs );
2104 MsiCloseHandle( This->database );
2110 static HRESULT WINAPI mrd_IsTablePersistent( IWineMsiRemoteDatabase *iface,
2111 LPCWSTR table, MSICONDITION *persistent )
2113 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2114 *persistent = MsiDatabaseIsTablePersistentW(This->database, table);
2118 static HRESULT WINAPI mrd_GetPrimaryKeys( IWineMsiRemoteDatabase *iface,
2119 LPCWSTR table, MSIHANDLE *keys )
2121 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2122 UINT r = MsiDatabaseGetPrimaryKeysW(This->database, table, keys);
2123 return HRESULT_FROM_WIN32(r);
2126 static HRESULT WINAPI mrd_GetSummaryInformation( IWineMsiRemoteDatabase *iface,
2127 UINT updatecount, MSIHANDLE *suminfo )
2129 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2130 UINT r = MsiGetSummaryInformationW(This->database, NULL, updatecount, suminfo);
2131 return HRESULT_FROM_WIN32(r);
2134 static HRESULT WINAPI mrd_OpenView( IWineMsiRemoteDatabase *iface,
2135 LPCWSTR query, MSIHANDLE *view )
2137 msi_remote_database_impl *This = impl_from_IWineMsiRemoteDatabase( iface );
2138 UINT r = MsiDatabaseOpenViewW(This->database, query, view);
2139 return HRESULT_FROM_WIN32(r);
2142 static HRESULT WINAPI mrd_SetMsiHandle( IWineMsiRemoteDatabase *iface, MSIHANDLE handle )
2144 msi_remote_database_impl* This = impl_from_IWineMsiRemoteDatabase( iface );
2145 This->database = handle;
2149 static const IWineMsiRemoteDatabaseVtbl msi_remote_database_vtbl =
2154 mrd_IsTablePersistent,
2156 mrd_GetSummaryInformation,
2161 HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj )
2163 msi_remote_database_impl *This;
2165 This = msi_alloc( sizeof *This );
2167 return E_OUTOFMEMORY;
2169 This->IWineMsiRemoteDatabase_iface.lpVtbl = &msi_remote_database_vtbl;