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"
46 #include "wine/unicode.h"
48 WINE_DEFAULT_DEBUG_CHANNEL(msi
);
50 static void msi_file_update_ui( MSIPACKAGE
*package
, MSIFILE
*f
, const WCHAR
*action
)
56 uirow
= MSI_CreateRecord( 9 );
57 MSI_RecordSetStringW( uirow
, 1, f
->FileName
);
58 uipath
= strdupW( f
->TargetPath
);
59 p
= strrchrW(uipath
,'\\');
62 MSI_RecordSetStringW( uirow
, 9, uipath
);
63 MSI_RecordSetInteger( uirow
, 6, f
->FileSize
);
64 ui_actiondata( package
, action
, uirow
);
65 msiobj_release( &uirow
->hdr
);
67 ui_progress( package
, 2, f
->FileSize
, 0, 0);
70 /* compares the version of a file read from the filesystem and
71 * the version specified in the File table
73 static int msi_compare_file_version(MSIFILE
*file
)
75 WCHAR version
[MAX_PATH
];
81 r
= MsiGetFileVersionW(file
->TargetPath
, version
, &size
, NULL
, NULL
);
82 if (r
!= ERROR_SUCCESS
)
85 return lstrcmpW(version
, file
->Version
);
88 static UINT
get_file_target(MSIPACKAGE
*package
, LPCWSTR file_key
,
91 LIST_FOR_EACH_ENTRY( *file
, &package
->files
, MSIFILE
, entry
)
93 if (lstrcmpW( file_key
, (*file
)->File
)==0)
95 if ((*file
)->state
>= msifs_overwrite
)
98 return ERROR_FILE_NOT_FOUND
;
102 return ERROR_FUNCTION_FAILED
;
105 static void schedule_install_files(MSIPACKAGE
*package
)
109 LIST_FOR_EACH_ENTRY(file
, &package
->files
, MSIFILE
, entry
)
111 if (!ACTION_VerifyComponentForAction(file
->Component
, INSTALLSTATE_LOCAL
))
113 TRACE("File %s is not scheduled for install\n", debugstr_w(file
->File
));
115 ui_progress(package
,2,file
->FileSize
,0,0);
116 file
->state
= msifs_skipped
;
121 static UINT
copy_file(MSIFILE
*file
, LPWSTR source
)
125 ret
= CopyFileW(source
, file
->TargetPath
, FALSE
);
127 return GetLastError();
129 SetFileAttributesW(file
->TargetPath
, FILE_ATTRIBUTE_NORMAL
);
131 file
->state
= msifs_installed
;
132 return ERROR_SUCCESS
;
135 static UINT
copy_install_file(MSIPACKAGE
*package
, MSIFILE
*file
, LPWSTR source
)
139 TRACE("Copying %s to %s\n", debugstr_w(source
),
140 debugstr_w(file
->TargetPath
));
142 gle
= copy_file(file
, source
);
143 if (gle
== ERROR_SUCCESS
)
146 if (gle
== ERROR_ALREADY_EXISTS
&& file
->state
== msifs_overwrite
)
148 TRACE("overwriting existing file\n");
149 return ERROR_SUCCESS
;
151 else if (gle
== ERROR_ACCESS_DENIED
)
153 SetFileAttributesW(file
->TargetPath
, FILE_ATTRIBUTE_NORMAL
);
155 gle
= copy_file(file
, source
);
156 TRACE("Overwriting existing file: %d\n", gle
);
158 if (gle
== ERROR_SHARING_VIOLATION
|| gle
== ERROR_USER_MAPPED_FILE
)
160 WCHAR tmpfileW
[MAX_PATH
], *pathW
, *p
;
163 TRACE("file in use, scheduling rename operation\n");
165 GetTempFileNameW(szBackSlash
, szMsi
, 0, tmpfileW
);
166 len
= strlenW(file
->TargetPath
) + strlenW(tmpfileW
) + 1;
167 if (!(pathW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
))))
168 return ERROR_OUTOFMEMORY
;
170 strcpyW(pathW
, file
->TargetPath
);
171 if ((p
= strrchrW(pathW
, '\\'))) *p
= 0;
172 strcatW(pathW
, tmpfileW
);
174 if (CopyFileW(source
, pathW
, FALSE
) &&
175 MoveFileExW(file
->TargetPath
, NULL
, MOVEFILE_DELAY_UNTIL_REBOOT
) &&
176 MoveFileExW(pathW
, file
->TargetPath
, MOVEFILE_DELAY_UNTIL_REBOOT
))
178 file
->state
= msifs_installed
;
179 package
->need_reboot
= 1;
184 gle
= GetLastError();
185 WARN("failed to schedule rename operation: %d)\n", gle
);
187 HeapFree(GetProcessHeap(), 0, pathW
);
193 static BOOL
check_dest_hash_matches(MSIFILE
*file
)
195 MSIFILEHASHINFO hash
;
198 if (!file
->hash
.dwFileHashInfoSize
)
201 hash
.dwFileHashInfoSize
= sizeof(MSIFILEHASHINFO
);
202 r
= MsiGetFileHashW(file
->TargetPath
, 0, &hash
);
203 if (r
!= ERROR_SUCCESS
)
206 return !memcmp(&hash
, &file
->hash
, sizeof(MSIFILEHASHINFO
));
209 static BOOL
installfiles_cb(MSIPACKAGE
*package
, LPCWSTR file
, DWORD action
,
210 LPWSTR
*path
, DWORD
*attrs
, PVOID user
)
212 static MSIFILE
*f
= NULL
;
214 if (action
== MSICABEXTRACT_BEGINEXTRACT
)
216 f
= get_loaded_file(package
, file
);
219 WARN("unknown file in cabinet (%s)\n", debugstr_w(file
));
223 if (f
->state
!= msifs_missing
&& f
->state
!= msifs_overwrite
)
225 TRACE("Skipping extraction of %s\n", debugstr_w(file
));
229 msi_file_update_ui(package
, f
, szInstallFiles
);
231 *path
= strdupW(f
->TargetPath
);
232 *attrs
= f
->Attributes
;
234 else if (action
== MSICABEXTRACT_FILEEXTRACTED
)
236 f
->state
= msifs_installed
;
244 * ACTION_InstallFiles()
246 * For efficiency, this is done in two passes:
247 * 1) Correct all the TargetPaths and determine what files are to be installed.
248 * 2) Extract Cabinets and copy files.
250 UINT
ACTION_InstallFiles(MSIPACKAGE
*package
)
253 UINT rc
= ERROR_SUCCESS
;
256 /* increment progress bar each time action data is sent */
257 ui_progress(package
,1,1,0,0);
259 schedule_install_files(package
);
262 * Despite MSDN specifying that the CreateFolders action
263 * should be called before InstallFiles, some installers don't
264 * do that, and they seem to work correctly. We need to create
265 * directories here to make sure that the files can be copied.
267 msi_create_component_directories( package
);
269 mi
= msi_alloc_zero( sizeof(MSIMEDIAINFO
) );
271 LIST_FOR_EACH_ENTRY( file
, &package
->files
, MSIFILE
, entry
)
273 if (file
->state
!= msifs_missing
&& !mi
->is_continuous
&& file
->state
!= msifs_overwrite
)
276 if (check_dest_hash_matches(file
))
278 TRACE("File hashes match, not overwriting\n");
282 if (MsiGetFileVersionW(file
->TargetPath
, NULL
, NULL
, NULL
, NULL
) == ERROR_SUCCESS
&&
283 msi_compare_file_version(file
) >= 0)
285 TRACE("Destination file version greater, not overwriting\n");
289 if (file
->Sequence
> mi
->last_sequence
|| mi
->is_continuous
||
290 (file
->IsCompressed
&& !mi
->is_extracted
))
294 rc
= ready_media(package
, file
, mi
);
295 if (rc
!= ERROR_SUCCESS
)
297 ERR("Failed to ready media\n");
302 data
.package
= package
;
303 data
.cb
= installfiles_cb
;
306 if (file
->IsCompressed
&&
307 !msi_cabextract(package
, mi
, &data
))
309 ERR("Failed to extract cabinet: %s\n", debugstr_w(mi
->cabinet
));
310 rc
= ERROR_FUNCTION_FAILED
;
315 if (!file
->IsCompressed
)
317 LPWSTR source
= resolve_file_source(package
, file
);
319 TRACE("file paths %s to %s\n", debugstr_w(source
),
320 debugstr_w(file
->TargetPath
));
322 msi_file_update_ui(package
, file
, szInstallFiles
);
323 rc
= copy_install_file(package
, file
, source
);
324 if (rc
!= ERROR_SUCCESS
)
326 ERR("Failed to copy %s to %s (%d)\n", debugstr_w(source
),
327 debugstr_w(file
->TargetPath
), rc
);
328 rc
= ERROR_INSTALL_FAILURE
;
335 else if (file
->state
!= msifs_installed
)
337 ERR("compressed file wasn't extracted (%s)\n",
338 debugstr_w(file
->TargetPath
));
339 rc
= ERROR_INSTALL_FAILURE
;
344 msi_free_media_info(mi
);
348 static UINT
ITERATE_DuplicateFiles(MSIRECORD
*row
, LPVOID param
)
350 MSIPACKAGE
*package
= param
;
351 WCHAR dest_name
[0x100];
352 LPWSTR dest_path
, dest
;
353 LPCWSTR file_key
, component
;
359 component
= MSI_RecordGetString(row
,2);
360 comp
= get_loaded_component(package
,component
);
362 if (!ACTION_VerifyComponentForAction( comp
, INSTALLSTATE_LOCAL
))
364 TRACE("Skipping copy due to disabled component %s\n",
365 debugstr_w(component
));
367 /* the action taken was the same as the current install state */
369 comp
->Action
= comp
->Installed
;
371 return ERROR_SUCCESS
;
374 comp
->Action
= INSTALLSTATE_LOCAL
;
376 file_key
= MSI_RecordGetString(row
,3);
379 ERR("Unable to get file key\n");
380 return ERROR_FUNCTION_FAILED
;
383 rc
= get_file_target(package
,file_key
,&file
);
385 if (rc
!= ERROR_SUCCESS
)
387 ERR("Original file unknown %s\n",debugstr_w(file_key
));
388 return ERROR_SUCCESS
;
391 if (MSI_RecordIsNull(row
,4))
392 strcpyW(dest_name
,strrchrW(file
->TargetPath
,'\\')+1);
396 MSI_RecordGetStringW(row
,4,dest_name
,&sz
);
397 reduce_to_longfilename(dest_name
);
400 if (MSI_RecordIsNull(row
,5))
403 dest_path
= strdupW(file
->TargetPath
);
404 p
= strrchrW(dest_path
,'\\');
411 destkey
= MSI_RecordGetString(row
,5);
412 dest_path
= resolve_folder(package
, destkey
, FALSE
, FALSE
, TRUE
, NULL
);
416 dest_path
= msi_dup_property( package
, destkey
);
419 FIXME("Unable to get destination folder, try AppSearch properties\n");
420 return ERROR_SUCCESS
;
425 dest
= build_directory_name(2, dest_path
, dest_name
);
426 create_full_pathW(dest_path
);
428 TRACE("Duplicating file %s to %s\n",debugstr_w(file
->TargetPath
),
431 if (strcmpW(file
->TargetPath
,dest
))
432 rc
= !CopyFileW(file
->TargetPath
,dest
,TRUE
);
436 if (rc
!= ERROR_SUCCESS
)
437 ERR("Failed to copy file %s -> %s, last error %d\n",
438 debugstr_w(file
->TargetPath
), debugstr_w(dest_path
), GetLastError());
440 FIXME("We should track these duplicate files as well\n");
445 msi_file_update_ui(package
, file
, szDuplicateFiles
);
447 return ERROR_SUCCESS
;
450 UINT
ACTION_DuplicateFiles(MSIPACKAGE
*package
)
454 static const WCHAR ExecSeqQuery
[] =
455 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
456 '`','D','u','p','l','i','c','a','t','e','F','i','l','e','`',0};
458 rc
= MSI_DatabaseOpenViewW(package
->db
, ExecSeqQuery
, &view
);
459 if (rc
!= ERROR_SUCCESS
)
460 return ERROR_SUCCESS
;
462 rc
= MSI_IterateRecords(view
, NULL
, ITERATE_DuplicateFiles
, package
);
463 msiobj_release(&view
->hdr
);
468 static BOOL
verify_comp_for_removal(MSICOMPONENT
*comp
, UINT install_mode
)
470 INSTALLSTATE request
= comp
->ActionRequest
;
472 if (request
== INSTALLSTATE_UNKNOWN
)
475 if (install_mode
== msidbRemoveFileInstallModeOnInstall
&&
476 (request
== INSTALLSTATE_LOCAL
|| request
== INSTALLSTATE_SOURCE
))
479 if (request
== INSTALLSTATE_ABSENT
)
481 if (!comp
->ComponentId
)
484 if (install_mode
== msidbRemoveFileInstallModeOnRemove
)
488 if (install_mode
== msidbRemoveFileInstallModeOnBoth
)
494 static UINT
ITERATE_RemoveFiles(MSIRECORD
*row
, LPVOID param
)
496 MSIPACKAGE
*package
= param
;
498 LPCWSTR component
, filename
, dirprop
;
500 LPWSTR dir
= NULL
, path
= NULL
;
504 component
= MSI_RecordGetString(row
, 2);
505 filename
= MSI_RecordGetString(row
, 3);
506 dirprop
= MSI_RecordGetString(row
, 4);
507 install_mode
= MSI_RecordGetInteger(row
, 5);
509 comp
= get_loaded_component(package
, component
);
512 ERR("Invalid component: %s\n", debugstr_w(component
));
513 return ERROR_FUNCTION_FAILED
;
516 if (!verify_comp_for_removal(comp
, install_mode
))
518 TRACE("Skipping removal due to missing conditions\n");
519 comp
->Action
= comp
->Installed
;
520 return ERROR_SUCCESS
;
523 dir
= msi_dup_property(package
, dirprop
);
525 return ERROR_OUTOFMEMORY
;
527 size
= (filename
!= NULL
) ? lstrlenW(filename
) : 0;
528 size
+= lstrlenW(dir
) + 2;
529 path
= msi_alloc(size
* sizeof(WCHAR
));
532 r
= ERROR_OUTOFMEMORY
;
537 PathAddBackslashW(path
);
541 lstrcatW(path
, filename
);
543 TRACE("Deleting misc file: %s\n", debugstr_w(path
));
548 TRACE("Removing misc directory: %s\n", debugstr_w(path
));
549 RemoveDirectoryW(path
);
555 return ERROR_SUCCESS
;
558 UINT
ACTION_RemoveFiles( MSIPACKAGE
*package
)
564 static const WCHAR query
[] = {
565 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
566 '`','R','e','m','o','v','e','F','i','l','e','`',0};
568 r
= MSI_DatabaseOpenViewW(package
->db
, query
, &view
);
569 if (r
== ERROR_SUCCESS
)
571 MSI_IterateRecords(view
, NULL
, ITERATE_RemoveFiles
, package
);
572 msiobj_release(&view
->hdr
);
575 LIST_FOR_EACH_ENTRY( file
, &package
->files
, MSIFILE
, entry
)
580 if ( file
->state
== msifs_installed
)
581 ERR("removing installed file %s\n", debugstr_w(file
->TargetPath
));
583 if ( file
->Component
->ActionRequest
!= INSTALLSTATE_ABSENT
||
584 file
->Component
->Installed
== INSTALLSTATE_SOURCE
)
587 /* don't remove a file if the old file
588 * is strictly newer than the version to be installed
590 if ( msi_compare_file_version( file
) < 0 )
593 TRACE("removing %s\n", debugstr_w(file
->File
) );
594 if ( !DeleteFileW( file
->TargetPath
) )
595 TRACE("failed to delete %s\n", debugstr_w(file
->TargetPath
));
596 file
->state
= msifs_missing
;
599 uirow
= MSI_CreateRecord( 9 );
600 MSI_RecordSetStringW( uirow
, 1, file
->FileName
);
601 uipath
= strdupW( file
->TargetPath
);
602 p
= strrchrW(uipath
,'\\');
605 MSI_RecordSetStringW( uirow
, 9, uipath
);
606 ui_actiondata( package
, szRemoveFiles
, uirow
);
607 msiobj_release( &uirow
->hdr
);
609 /* FIXME: call ui_progress here? */
612 return ERROR_SUCCESS
;