2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2005 Aric Stewart 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
23 * Actions dealing with files These are
29 * RemoveDuplicateFiles(TODO)
38 #include "wine/debug.h"
42 #include "msvcrt/fcntl.h"
47 #include "wine/unicode.h"
49 WINE_DEFAULT_DEBUG_CHANNEL(msi
);
51 extern const WCHAR szInstallFiles
[];
52 extern const WCHAR szDuplicateFiles
[];
53 extern const WCHAR szMoveFiles
[];
54 extern const WCHAR szPatchFiles
[];
55 extern const WCHAR szRemoveDuplicateFiles
[];
56 extern const WCHAR szRemoveFiles
[];
58 static const WCHAR cszTempFolder
[]= {'T','e','m','p','F','o','l','d','e','r',0};
68 WCHAR source
[MAX_PATH
];
71 static UINT
msi_change_media( MSIPACKAGE
*package
, struct media_info
*mi
)
74 LPWSTR error
, error_dialog
;
75 UINT r
= ERROR_SUCCESS
;
77 static const WCHAR szUILevel
[] = {'U','I','L','e','v','e','l',0};
78 static const WCHAR error_prop
[] = {'E','r','r','o','r','D','i','a','l','o','g',0};
80 if ( (msi_get_property_int(package
, szUILevel
, 0) & INSTALLUILEVEL_MASK
) == INSTALLUILEVEL_NONE
&& !gUIHandlerA
)
83 error
= generate_error_string( package
, 1302, 1, mi
->disk_prompt
);
84 error_dialog
= msi_dup_property( package
, error_prop
);
86 while ( r
== ERROR_SUCCESS
&& GetFileAttributesW( mi
->source
) == INVALID_FILE_ATTRIBUTES
)
88 r
= msi_spawn_error_dialog( package
, error_dialog
, error
);
92 msg
= strdupWtoA( error
);
93 gUIHandlerA( gUIContext
, MB_RETRYCANCEL
| INSTALLMESSAGE_ERROR
, msg
);
99 msi_free( error_dialog
);
105 * This is a helper function for handling embedded cabinet media
107 static UINT
writeout_cabinet_stream(MSIPACKAGE
*package
, LPCWSTR stream_name
,
117 rc
= read_raw_stream_data(package
->db
,stream_name
,&data
,&size
);
118 if (rc
!= ERROR_SUCCESS
)
122 if (MSI_GetPropertyW(package
, cszTempFolder
, tmp
, &write
))
123 GetTempPathW(MAX_PATH
,tmp
);
125 GetTempFileNameW(tmp
,stream_name
,0,source
);
127 track_tempfile(package
, source
);
128 the_file
= CreateFileW(source
, GENERIC_WRITE
, 0, NULL
, CREATE_ALWAYS
,
129 FILE_ATTRIBUTE_NORMAL
, NULL
);
131 if (the_file
== INVALID_HANDLE_VALUE
)
133 ERR("Unable to create file %s\n",debugstr_w(source
));
134 rc
= ERROR_FUNCTION_FAILED
;
138 WriteFile(the_file
,data
,size
,&write
,NULL
);
139 CloseHandle(the_file
);
140 TRACE("wrote %i bytes to %s\n",write
,debugstr_w(source
));
147 /* Support functions for FDI functions */
151 struct media_info
*mi
;
154 static void * cabinet_alloc(ULONG cb
)
156 return msi_alloc(cb
);
159 static void cabinet_free(void *pv
)
164 static INT_PTR
cabinet_open(char *pszFile
, int oflag
, int pmode
)
168 DWORD dwShareMode
= 0;
169 DWORD dwCreateDisposition
= OPEN_EXISTING
;
170 switch (oflag
& _O_ACCMODE
)
173 dwAccess
= GENERIC_READ
;
174 dwShareMode
= FILE_SHARE_READ
| FILE_SHARE_DELETE
;
177 dwAccess
= GENERIC_WRITE
;
178 dwShareMode
= FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
;
181 dwAccess
= GENERIC_READ
| GENERIC_WRITE
;
182 dwShareMode
= FILE_SHARE_READ
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE
;
185 if ((oflag
& (_O_CREAT
| _O_EXCL
)) == (_O_CREAT
| _O_EXCL
))
186 dwCreateDisposition
= CREATE_NEW
;
187 else if (oflag
& _O_CREAT
)
188 dwCreateDisposition
= CREATE_ALWAYS
;
189 handle
= CreateFileA( pszFile
, dwAccess
, dwShareMode
, NULL
,
190 dwCreateDisposition
, 0, NULL
);
191 if (handle
== INVALID_HANDLE_VALUE
)
193 return (INT_PTR
) handle
;
196 static UINT
cabinet_read(INT_PTR hf
, void *pv
, UINT cb
)
198 HANDLE handle
= (HANDLE
) hf
;
200 if (ReadFile(handle
, pv
, cb
, &dwRead
, NULL
))
205 static UINT
cabinet_write(INT_PTR hf
, void *pv
, UINT cb
)
207 HANDLE handle
= (HANDLE
) hf
;
209 if (WriteFile(handle
, pv
, cb
, &dwWritten
, NULL
))
214 static int cabinet_close(INT_PTR hf
)
216 HANDLE handle
= (HANDLE
) hf
;
217 return CloseHandle(handle
) ? 0 : -1;
220 static long cabinet_seek(INT_PTR hf
, long dist
, int seektype
)
222 HANDLE handle
= (HANDLE
) hf
;
223 /* flags are compatible and so are passed straight through */
224 return SetFilePointer(handle
, dist
, NULL
, seektype
);
227 static void msi_file_update_ui( MSIPACKAGE
*package
, MSIFILE
*f
, const WCHAR
*action
)
233 uirow
= MSI_CreateRecord( 9 );
234 MSI_RecordSetStringW( uirow
, 1, f
->FileName
);
235 uipath
= strdupW( f
->TargetPath
);
236 p
= strrchrW(uipath
,'\\');
239 MSI_RecordSetStringW( uirow
, 9, uipath
);
240 MSI_RecordSetInteger( uirow
, 6, f
->FileSize
);
241 ui_actiondata( package
, action
, uirow
);
242 msiobj_release( &uirow
->hdr
);
244 ui_progress( package
, 2, f
->FileSize
, 0, 0);
247 static UINT
msi_media_get_disk_info( MSIPACKAGE
*package
, struct media_info
*mi
)
252 static const WCHAR query
[] =
253 {'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
254 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
255 '`','D','i','s','k','I','d','`',' ','=',' ','%','i',0};
257 row
= MSI_QueryGetRecord(package
->db
, query
, mi
->disk_id
);
260 TRACE("Unable to query row\n");
261 return ERROR_FUNCTION_FAILED
;
264 mi
->disk_prompt
= strdupW(MSI_RecordGetString(row
, 3));
265 mi
->cabinet
= strdupW(MSI_RecordGetString(row
, 4));
267 ptr
= strrchrW(mi
->source
, '\\') + 1;
268 lstrcpyW(ptr
, mi
->cabinet
);
269 msiobj_release(&row
->hdr
);
271 return ERROR_SUCCESS
;
274 static INT_PTR
cabinet_notify(FDINOTIFICATIONTYPE fdint
, PFDINOTIFICATION pfdin
)
276 TRACE("(%d)\n", fdint
);
280 case fdintPARTIAL_FILE
:
282 CabData
*data
= (CabData
*)pfdin
->pv
;
283 data
->mi
->is_continuous
= FALSE
;
286 case fdintNEXT_CABINET
:
288 CabData
*data
= (CabData
*)pfdin
->pv
;
289 struct media_info
*mi
= data
->mi
;
290 LPWSTR cab
= strdupAtoW(pfdin
->psz1
);
293 msi_free(mi
->disk_prompt
);
296 mi
->is_continuous
= TRUE
;
298 rc
= msi_media_get_disk_info(data
->package
, mi
);
299 if (rc
!= ERROR_SUCCESS
)
301 ERR("Failed to get next cabinet information: %d\n", rc
);
305 if (lstrcmpiW(mi
->cabinet
, cab
))
308 ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
314 TRACE("Searching for %s\n", debugstr_w(mi
->source
));
316 if (GetFileAttributesW(mi
->source
) == INVALID_FILE_ATTRIBUTES
)
317 rc
= msi_change_media(data
->package
, mi
);
319 if (rc
!= ERROR_SUCCESS
)
326 CabData
*data
= (CabData
*) pfdin
->pv
;
332 file
= strdupAtoW(pfdin
->psz1
);
333 f
= get_loaded_file(data
->package
, file
);
338 WARN("unknown file in cabinet (%s)\n",debugstr_a(pfdin
->psz1
));
342 if (f
->state
!= msifs_missing
&& f
->state
!= msifs_overwrite
)
344 TRACE("Skipping extraction of %s\n",debugstr_a(pfdin
->psz1
));
348 msi_file_update_ui( data
->package
, f
, szInstallFiles
);
350 TRACE("extracting %s\n", debugstr_w(f
->TargetPath
) );
352 attrs
= f
->Attributes
& (FILE_ATTRIBUTE_READONLY
|FILE_ATTRIBUTE_HIDDEN
|FILE_ATTRIBUTE_SYSTEM
);
353 if (!attrs
) attrs
= FILE_ATTRIBUTE_NORMAL
;
355 handle
= CreateFileW( f
->TargetPath
, GENERIC_READ
| GENERIC_WRITE
, 0,
356 NULL
, CREATE_ALWAYS
, attrs
, NULL
);
357 if ( handle
== INVALID_HANDLE_VALUE
)
359 if ( GetFileAttributesW( f
->TargetPath
) != INVALID_FILE_ATTRIBUTES
)
360 f
->state
= msifs_installed
;
362 ERR("failed to create %s (error %d)\n",
363 debugstr_w( f
->TargetPath
), GetLastError() );
368 f
->state
= msifs_installed
;
369 return (INT_PTR
) handle
;
371 case fdintCLOSE_FILE_INFO
:
375 HANDLE handle
= (HANDLE
) pfdin
->hf
;
377 if (!DosDateTimeToFileTime(pfdin
->date
, pfdin
->time
, &ft
))
379 if (!LocalFileTimeToFileTime(&ft
, &ftLocal
))
381 if (!SetFileTime(handle
, &ftLocal
, 0, &ftLocal
))
391 /***********************************************************************
392 * extract_cabinet_file
394 * Extract files from a cab file.
396 static BOOL
extract_cabinet_file(MSIPACKAGE
* package
, struct media_info
*mi
)
398 LPSTR cabinet
, cab_path
= NULL
;
405 TRACE("Extracting %s\n", debugstr_w(mi
->source
));
407 hfdi
= FDICreate(cabinet_alloc
, cabinet_free
, cabinet_open
, cabinet_read
,
408 cabinet_write
, cabinet_close
, cabinet_seek
, 0, &erf
);
411 ERR("FDICreate failed\n");
415 ptr
= strrchrW(mi
->source
, '\\') + 1;
416 cabinet
= strdupWtoA(ptr
);
420 cab_path
= strdupWtoA(mi
->source
);
424 cab_path
[ptr
- mi
->source
] = '\0';
426 data
.package
= package
;
429 ret
= FDICopy(hfdi
, cabinet
, cab_path
, 0, cabinet_notify
, NULL
, &data
);
431 ERR("FDICopy failed\n");
439 mi
->is_extracted
= TRUE
;
444 static VOID
set_file_source(MSIPACKAGE
* package
, MSIFILE
* file
, LPCWSTR path
)
446 if (!file
->IsCompressed
)
449 p
= resolve_folder(package
, file
->Component
->Directory
, TRUE
, FALSE
, TRUE
, NULL
);
450 path
= build_directory_name(2, p
, file
->ShortName
);
451 if (INVALID_FILE_ATTRIBUTES
== GetFileAttributesW( path
))
454 path
= build_directory_name(2, p
, file
->LongName
);
456 file
->SourcePath
= path
;
460 file
->SourcePath
= build_directory_name(2, path
, file
->File
);
463 static void free_media_info( struct media_info
*mi
)
465 msi_free( mi
->disk_prompt
);
466 msi_free( mi
->cabinet
);
467 msi_free( mi
->volume_label
);
471 static UINT
download_remote_cabinet(MSIPACKAGE
*package
, struct media_info
*mi
)
473 WCHAR temppath
[MAX_PATH
];
477 src
= strdupW(package
->BaseURL
);
479 return ERROR_OUTOFMEMORY
;
481 ptr
= strrchrW(src
, '/');
485 return ERROR_FUNCTION_FAILED
;
489 ptr
= strrchrW(mi
->source
, '\\');
493 src
= msi_realloc(src
, (lstrlenW(src
) + lstrlenW(ptr
)) * sizeof(WCHAR
));
495 return ERROR_OUTOFMEMORY
;
497 lstrcatW(src
, ptr
+ 1);
500 cab
= msi_download_file(src
, temppath
);
501 lstrcpyW(mi
->source
, cab
);
504 return ERROR_SUCCESS
;
507 static UINT
load_media_info(MSIPACKAGE
*package
, MSIFILE
*file
, struct media_info
*mi
)
513 static const WCHAR query
[] = {
514 'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
515 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
516 '`','L','a','s','t','S','e','q','u','e','n','c','e','`',' ','>','=',
517 ' ','%','i',' ','A','N','D',' ','`','D','i','s','k','I','d','`',' ','>','=',
518 ' ','%','i',' ','O','R','D','E','R',' ','B','Y',' ',
519 '`','D','i','s','k','I','d','`',0
522 row
= MSI_QueryGetRecord(package
->db
, query
, file
->Sequence
, mi
->disk_id
);
525 TRACE("Unable to query row\n");
526 return ERROR_FUNCTION_FAILED
;
529 mi
->is_extracted
= FALSE
;
530 mi
->disk_id
= MSI_RecordGetInteger(row
, 1);
531 mi
->last_sequence
= MSI_RecordGetInteger(row
, 2);
532 msi_free(mi
->disk_prompt
);
533 mi
->disk_prompt
= strdupW(MSI_RecordGetString(row
, 3));
534 msi_free(mi
->cabinet
);
535 mi
->cabinet
= strdupW(MSI_RecordGetString(row
, 4));
536 msi_free(mi
->volume_label
);
537 mi
->volume_label
= strdupW(MSI_RecordGetString(row
, 5));
538 msiobj_release(&row
->hdr
);
540 source_dir
= msi_dup_property(package
, cszSourceDir
);
542 if (mi
->cabinet
&& mi
->cabinet
[0] == '#')
544 r
= writeout_cabinet_stream(package
, &mi
->cabinet
[1], mi
->source
);
545 if (r
!= ERROR_SUCCESS
)
547 ERR("Failed to extract cabinet stream\n");
548 return ERROR_FUNCTION_FAILED
;
553 lstrcpyW(mi
->source
, source_dir
);
557 lstrcatW(mi
->source
, mi
->cabinet
);
560 MsiSourceListAddMediaDiskW(package
->ProductCode
, NULL
,
561 MSIINSTALLCONTEXT_USERMANAGED
, MSICODE_PRODUCT
,
562 mi
->disk_id
, mi
->volume_label
, mi
->disk_prompt
);
564 MsiSourceListSetInfoW(package
->ProductCode
, NULL
,
565 MSIINSTALLCONTEXT_USERMANAGED
,
566 MSICODE_PRODUCT
| MSISOURCETYPE_MEDIA
,
567 INSTALLPROPERTY_LASTUSEDSOURCEW
, mi
->source
);
569 msi_free(source_dir
);
570 return ERROR_SUCCESS
;
573 static UINT
ready_media(MSIPACKAGE
*package
, MSIFILE
*file
, struct media_info
*mi
)
575 UINT rc
= ERROR_SUCCESS
;
578 /* media info for continuous cabinet is already loaded */
579 if (mi
->is_continuous
)
580 return ERROR_SUCCESS
;
582 rc
= load_media_info(package
, file
, mi
);
583 if (rc
!= ERROR_SUCCESS
)
585 ERR("Unable to load media info\n");
586 return ERROR_FUNCTION_FAILED
;
589 if (file
->IsCompressed
&&
590 GetFileAttributesW(mi
->source
) == INVALID_FILE_ATTRIBUTES
)
592 if (package
->BaseURL
&& UrlIsW(package
->BaseURL
, URLIS_URL
))
594 rc
= download_remote_cabinet(package
, mi
);
595 if (rc
== ERROR_SUCCESS
&&
596 GetFileAttributesW(mi
->source
) != INVALID_FILE_ATTRIBUTES
)
603 rc
= msi_change_media(package
, mi
);
609 static UINT
get_file_target(MSIPACKAGE
*package
, LPCWSTR file_key
,
612 LIST_FOR_EACH_ENTRY( *file
, &package
->files
, MSIFILE
, entry
)
614 if (lstrcmpW( file_key
, (*file
)->File
)==0)
616 if ((*file
)->state
>= msifs_overwrite
)
617 return ERROR_SUCCESS
;
619 return ERROR_FILE_NOT_FOUND
;
623 return ERROR_FUNCTION_FAILED
;
626 static void schedule_install_files(MSIPACKAGE
*package
)
630 LIST_FOR_EACH_ENTRY(file
, &package
->files
, MSIFILE
, entry
)
632 if (!ACTION_VerifyComponentForAction(file
->Component
, INSTALLSTATE_LOCAL
))
634 TRACE("File %s is not scheduled for install\n", debugstr_w(file
->File
));
636 ui_progress(package
,2,file
->FileSize
,0,0);
637 file
->state
= msifs_skipped
;
642 static UINT
copy_file(MSIFILE
*file
)
646 ret
= CopyFileW(file
->SourcePath
, file
->TargetPath
, FALSE
);
649 file
->state
= msifs_installed
;
650 return ERROR_SUCCESS
;
653 return GetLastError();
656 static UINT
copy_install_file(MSIFILE
*file
)
660 TRACE("Copying %s to %s\n", debugstr_w(file
->SourcePath
),
661 debugstr_w(file
->TargetPath
));
663 gle
= copy_file(file
);
664 if (gle
== ERROR_SUCCESS
)
667 if (gle
== ERROR_ALREADY_EXISTS
&& file
->state
== msifs_overwrite
)
669 TRACE("overwriting existing file\n");
672 else if (gle
== ERROR_FILE_NOT_FOUND
)
674 /* FIXME: this needs to be tested, I'm pretty sure it fails */
675 TRACE("Source file not found\n");
678 else if (gle
== ERROR_ACCESS_DENIED
)
680 SetFileAttributesW(file
->TargetPath
, FILE_ATTRIBUTE_NORMAL
);
682 gle
= copy_file(file
);
683 TRACE("Overwriting existing file: %d\n", gle
);
685 else if (!(file
->Attributes
& msidbFileAttributesVital
))
687 TRACE("Ignoring error for nonvital\n");
695 * ACTION_InstallFiles()
697 * For efficiency, this is done in two passes:
698 * 1) Correct all the TargetPaths and determine what files are to be installed.
699 * 2) Extract Cabinets and copy files.
701 UINT
ACTION_InstallFiles(MSIPACKAGE
*package
)
703 struct media_info
*mi
;
704 UINT rc
= ERROR_SUCCESS
;
708 /* increment progress bar each time action data is sent */
709 ui_progress(package
,1,1,0,0);
711 /* handle the keys for the SourceList */
712 ptr
= strrchrW(package
->PackagePath
,'\\');
716 MsiSourceListSetInfoW(package
->ProductCode
, NULL
,
717 MSIINSTALLCONTEXT_USERMANAGED
,
719 INSTALLPROPERTY_PACKAGENAMEW
, ptr
);
722 schedule_install_files(package
);
725 * Despite MSDN specifying that the CreateFolders action
726 * should be called before InstallFiles, some installers don't
727 * do that, and they seem to work correctly. We need to create
728 * directories here to make sure that the files can be copied.
730 msi_create_component_directories( package
);
732 mi
= msi_alloc_zero( sizeof(struct media_info
) );
734 LIST_FOR_EACH_ENTRY( file
, &package
->files
, MSIFILE
, entry
)
736 if (file
->state
!= msifs_missing
&& !mi
->is_continuous
&& file
->state
!= msifs_overwrite
)
739 if (file
->Sequence
> mi
->last_sequence
|| mi
->is_continuous
||
740 (file
->IsCompressed
&& !mi
->is_extracted
))
742 rc
= ready_media(package
, file
, mi
);
743 if (rc
!= ERROR_SUCCESS
)
745 ERR("Failed to ready media\n");
746 rc
= ERROR_FUNCTION_FAILED
;
750 if (file
->IsCompressed
&& !extract_cabinet_file(package
, mi
))
752 ERR("Failed to extract cabinet: %s\n", debugstr_w(mi
->cabinet
));
753 rc
= ERROR_FUNCTION_FAILED
;
758 set_file_source(package
, file
, mi
->source
);
760 TRACE("file paths %s to %s\n",debugstr_w(file
->SourcePath
),
761 debugstr_w(file
->TargetPath
));
763 if (!file
->IsCompressed
)
765 rc
= copy_install_file(file
);
766 if (rc
!= ERROR_SUCCESS
)
768 ERR("Failed to copy %s to %s (%d)\n", debugstr_w(file
->SourcePath
),
769 debugstr_w(file
->TargetPath
), rc
);
770 rc
= ERROR_INSTALL_FAILURE
;
774 else if (file
->state
!= msifs_installed
)
776 ERR("compressed file wasn't extracted (%s)\n", debugstr_w(file
->TargetPath
));
777 rc
= ERROR_INSTALL_FAILURE
;
782 free_media_info( mi
);
786 static UINT
ITERATE_DuplicateFiles(MSIRECORD
*row
, LPVOID param
)
788 MSIPACKAGE
*package
= (MSIPACKAGE
*)param
;
789 WCHAR dest_name
[0x100];
790 LPWSTR dest_path
, dest
;
791 LPCWSTR file_key
, component
;
797 component
= MSI_RecordGetString(row
,2);
798 comp
= get_loaded_component(package
,component
);
800 if (!ACTION_VerifyComponentForAction( comp
, INSTALLSTATE_LOCAL
))
802 TRACE("Skipping copy due to disabled component %s\n",
803 debugstr_w(component
));
805 /* the action taken was the same as the current install state */
806 comp
->Action
= comp
->Installed
;
808 return ERROR_SUCCESS
;
811 comp
->Action
= INSTALLSTATE_LOCAL
;
813 file_key
= MSI_RecordGetString(row
,3);
816 ERR("Unable to get file key\n");
817 return ERROR_FUNCTION_FAILED
;
820 rc
= get_file_target(package
,file_key
,&file
);
822 if (rc
!= ERROR_SUCCESS
)
824 ERR("Original file unknown %s\n",debugstr_w(file_key
));
825 return ERROR_SUCCESS
;
828 if (MSI_RecordIsNull(row
,4))
829 strcpyW(dest_name
,strrchrW(file
->TargetPath
,'\\')+1);
833 MSI_RecordGetStringW(row
,4,dest_name
,&sz
);
834 reduce_to_longfilename(dest_name
);
837 if (MSI_RecordIsNull(row
,5))
840 dest_path
= strdupW(file
->TargetPath
);
841 p
= strrchrW(dest_path
,'\\');
848 destkey
= MSI_RecordGetString(row
,5);
849 dest_path
= resolve_folder(package
, destkey
, FALSE
, FALSE
, TRUE
, NULL
);
853 dest_path
= msi_dup_property( package
, destkey
);
856 FIXME("Unable to get destination folder, try AppSearch properties\n");
857 return ERROR_SUCCESS
;
862 dest
= build_directory_name(2, dest_path
, dest_name
);
864 TRACE("Duplicating file %s to %s\n",debugstr_w(file
->TargetPath
),
867 if (strcmpW(file
->TargetPath
,dest
))
868 rc
= !CopyFileW(file
->TargetPath
,dest
,TRUE
);
872 if (rc
!= ERROR_SUCCESS
)
873 ERR("Failed to copy file %s -> %s, last error %d\n",
874 debugstr_w(file
->TargetPath
), debugstr_w(dest_path
), GetLastError());
876 FIXME("We should track these duplicate files as well\n");
881 msi_file_update_ui(package
, file
, szDuplicateFiles
);
883 return ERROR_SUCCESS
;
886 UINT
ACTION_DuplicateFiles(MSIPACKAGE
*package
)
890 static const WCHAR ExecSeqQuery
[] =
891 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
892 '`','D','u','p','l','i','c','a','t','e','F','i','l','e','`',0};
894 rc
= MSI_DatabaseOpenViewW(package
->db
, ExecSeqQuery
, &view
);
895 if (rc
!= ERROR_SUCCESS
)
896 return ERROR_SUCCESS
;
898 rc
= MSI_IterateRecords(view
, NULL
, ITERATE_DuplicateFiles
, package
);
899 msiobj_release(&view
->hdr
);
904 /* compares the version of a file read from the filesystem and
905 * the version specified in the File table
907 static int msi_compare_file_version( MSIFILE
*file
)
909 WCHAR version
[MAX_PATH
];
915 r
= MsiGetFileVersionW( file
->TargetPath
, version
, &size
, NULL
, NULL
);
916 if ( r
!= ERROR_SUCCESS
)
919 return lstrcmpW( version
, file
->Version
);
922 UINT
ACTION_RemoveFiles( MSIPACKAGE
*package
)
926 LIST_FOR_EACH_ENTRY( file
, &package
->files
, MSIFILE
, entry
)
931 if ( !file
->Component
)
933 if ( file
->Component
->Installed
== INSTALLSTATE_LOCAL
)
936 if ( file
->state
== msifs_installed
)
937 ERR("removing installed file %s\n", debugstr_w(file
->TargetPath
));
939 if ( file
->state
!= msifs_present
)
942 /* only remove a file if the version to be installed
943 * is strictly newer than the old file
945 if ( msi_compare_file_version( file
) >= 0 )
948 TRACE("removing %s\n", debugstr_w(file
->File
) );
949 if ( !DeleteFileW( file
->TargetPath
) )
950 ERR("failed to delete %s\n", debugstr_w(file
->TargetPath
) );
951 file
->state
= msifs_missing
;
954 uirow
= MSI_CreateRecord( 9 );
955 MSI_RecordSetStringW( uirow
, 1, file
->FileName
);
956 uipath
= strdupW( file
->TargetPath
);
957 p
= strrchrW(uipath
,'\\');
960 MSI_RecordSetStringW( uirow
, 9, uipath
);
961 ui_actiondata( package
, szRemoveFiles
, uirow
);
962 msiobj_release( &uirow
->hdr
);
964 /* FIXME: call ui_progress here? */
967 return ERROR_SUCCESS
;