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};
70 WCHAR source[MAX_PATH];
73 static BOOL source_matches_volume(struct media_info *mi, LPWSTR source_root)
75 WCHAR volume_name[MAX_PATH + 1];
77 if (!GetVolumeInformationW(source_root, volume_name, MAX_PATH + 1,
78 NULL, NULL, NULL, NULL, 0))
80 ERR("Failed to get volume information\n");
84 return !lstrcmpW(mi->volume_label, volume_name);
87 static UINT msi_change_media( MSIPACKAGE *package, struct media_info *mi )
90 LPWSTR error, error_dialog;
92 UINT r = ERROR_SUCCESS;
94 static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
95 static const WCHAR error_prop[] = {'E','r','r','o','r','D','i','a','l','o','g',0};
97 if ( (msi_get_property_int(package, szUILevel, 0) & INSTALLUILEVEL_MASK) == INSTALLUILEVEL_NONE && !gUIHandlerA )
100 error = generate_error_string( package, 1302, 1, mi->disk_prompt );
101 error_dialog = msi_dup_property( package, error_prop );
102 source_dir = msi_dup_property( package, cszSourceDir );
103 PathStripToRootW(source_dir);
105 while ( r == ERROR_SUCCESS &&
106 !source_matches_volume(mi, source_dir) )
108 r = msi_spawn_error_dialog( package, error_dialog, error );
112 msg = strdupWtoA( error );
113 gUIHandlerA( gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, msg );
119 msi_free( error_dialog );
120 msi_free( source_dir );
126 * This is a helper function for handling embedded cabinet media
128 static UINT writeout_cabinet_stream(MSIPACKAGE *package, LPCWSTR stream_name,
138 rc = read_raw_stream_data(package->db,stream_name,&data,&size);
139 if (rc != ERROR_SUCCESS)
143 if (MSI_GetPropertyW(package, cszTempFolder, tmp, &write))
144 GetTempPathW(MAX_PATH,tmp);
146 GetTempFileNameW(tmp,stream_name,0,source);
148 track_tempfile(package, source);
149 the_file = CreateFileW(source, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
150 FILE_ATTRIBUTE_NORMAL, NULL);
152 if (the_file == INVALID_HANDLE_VALUE)
154 ERR("Unable to create file %s\n",debugstr_w(source));
155 rc = ERROR_FUNCTION_FAILED;
159 WriteFile(the_file,data,size,&write,NULL);
160 CloseHandle(the_file);
161 TRACE("wrote %i bytes to %s\n",write,debugstr_w(source));
168 /* Support functions for FDI functions */
172 struct media_info *mi;
175 static void * cabinet_alloc(ULONG cb)
177 return msi_alloc(cb);
180 static void cabinet_free(void *pv)
185 static INT_PTR cabinet_open(char *pszFile, int oflag, int pmode)
189 DWORD dwShareMode = 0;
190 DWORD dwCreateDisposition = OPEN_EXISTING;
191 switch (oflag & _O_ACCMODE)
194 dwAccess = GENERIC_READ;
195 dwShareMode = FILE_SHARE_READ | FILE_SHARE_DELETE;
198 dwAccess = GENERIC_WRITE;
199 dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
202 dwAccess = GENERIC_READ | GENERIC_WRITE;
203 dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
206 if ((oflag & (_O_CREAT | _O_EXCL)) == (_O_CREAT | _O_EXCL))
207 dwCreateDisposition = CREATE_NEW;
208 else if (oflag & _O_CREAT)
209 dwCreateDisposition = CREATE_ALWAYS;
210 handle = CreateFileA( pszFile, dwAccess, dwShareMode, NULL,
211 dwCreateDisposition, 0, NULL );
212 if (handle == INVALID_HANDLE_VALUE)
214 return (INT_PTR) handle;
217 static UINT cabinet_read(INT_PTR hf, void *pv, UINT cb)
219 HANDLE handle = (HANDLE) hf;
221 if (ReadFile(handle, pv, cb, &dwRead, NULL))
226 static UINT cabinet_write(INT_PTR hf, void *pv, UINT cb)
228 HANDLE handle = (HANDLE) hf;
230 if (WriteFile(handle, pv, cb, &dwWritten, NULL))
235 static int cabinet_close(INT_PTR hf)
237 HANDLE handle = (HANDLE) hf;
238 return CloseHandle(handle) ? 0 : -1;
241 static long cabinet_seek(INT_PTR hf, long dist, int seektype)
243 HANDLE handle = (HANDLE) hf;
244 /* flags are compatible and so are passed straight through */
245 return SetFilePointer(handle, dist, NULL, seektype);
248 static void msi_file_update_ui( MSIPACKAGE *package, MSIFILE *f, const WCHAR *action )
254 uirow = MSI_CreateRecord( 9 );
255 MSI_RecordSetStringW( uirow, 1, f->FileName );
256 uipath = strdupW( f->TargetPath );
257 p = strrchrW(uipath,'\\');
260 MSI_RecordSetStringW( uirow, 9, uipath);
261 MSI_RecordSetInteger( uirow, 6, f->FileSize );
262 ui_actiondata( package, action, uirow);
263 msiobj_release( &uirow->hdr );
265 ui_progress( package, 2, f->FileSize, 0, 0);
268 static UINT msi_media_get_disk_info( MSIPACKAGE *package, struct media_info *mi )
273 static const WCHAR query[] =
274 {'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
275 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
276 '`','D','i','s','k','I','d','`',' ','=',' ','%','i',0};
278 row = MSI_QueryGetRecord(package->db, query, mi->disk_id);
281 TRACE("Unable to query row\n");
282 return ERROR_FUNCTION_FAILED;
285 mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
286 mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
287 mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
289 if (!mi->first_volume)
290 mi->first_volume = strdupW(mi->volume_label);
292 ptr = strrchrW(mi->source, '\\') + 1;
293 lstrcpyW(ptr, mi->cabinet);
294 msiobj_release(&row->hdr);
296 return ERROR_SUCCESS;
299 static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
301 TRACE("(%d)\n", fdint);
305 case fdintPARTIAL_FILE:
307 CabData *data = (CabData *)pfdin->pv;
308 data->mi->is_continuous = FALSE;
311 case fdintNEXT_CABINET:
313 CabData *data = (CabData *)pfdin->pv;
314 struct media_info *mi = data->mi;
315 LPWSTR cab = strdupAtoW(pfdin->psz1);
318 msi_free(mi->disk_prompt);
319 msi_free(mi->cabinet);
320 msi_free(mi->volume_label);
321 mi->disk_prompt = NULL;
323 mi->volume_label = NULL;
326 mi->is_continuous = TRUE;
328 rc = msi_media_get_disk_info(data->package, mi);
329 if (rc != ERROR_SUCCESS)
332 ERR("Failed to get next cabinet information: %d\n", rc);
336 if (lstrcmpiW(mi->cabinet, cab))
339 ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
345 TRACE("Searching for %s\n", debugstr_w(mi->source));
347 if (GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
348 rc = msi_change_media(data->package, mi);
350 if (rc != ERROR_SUCCESS)
357 CabData *data = (CabData*) pfdin->pv;
363 file = strdupAtoW(pfdin->psz1);
364 f = get_loaded_file(data->package, file);
369 WARN("unknown file in cabinet (%s)\n",debugstr_a(pfdin->psz1));
373 if (f->state != msifs_missing && f->state != msifs_overwrite)
375 TRACE("Skipping extraction of %s\n",debugstr_a(pfdin->psz1));
379 msi_file_update_ui( data->package, f, szInstallFiles );
381 TRACE("extracting %s\n", debugstr_w(f->TargetPath) );
383 attrs = f->Attributes & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
384 if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
386 handle = CreateFileW( f->TargetPath, GENERIC_READ | GENERIC_WRITE, 0,
387 NULL, CREATE_ALWAYS, attrs, NULL );
388 if ( handle == INVALID_HANDLE_VALUE )
390 if ( GetFileAttributesW( f->TargetPath ) != INVALID_FILE_ATTRIBUTES )
391 f->state = msifs_installed;
393 ERR("failed to create %s (error %d)\n",
394 debugstr_w( f->TargetPath ), GetLastError() );
399 f->state = msifs_installed;
400 return (INT_PTR) handle;
402 case fdintCLOSE_FILE_INFO:
404 CabData *data = (CabData*) pfdin->pv;
407 HANDLE handle = (HANDLE) pfdin->hf;
409 data->mi->is_continuous = FALSE;
411 if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
413 if (!LocalFileTimeToFileTime(&ft, &ftLocal))
415 if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
425 /***********************************************************************
426 * extract_cabinet_file
428 * Extract files from a cab file.
430 static BOOL extract_cabinet_file(MSIPACKAGE* package, struct media_info *mi)
432 LPSTR cabinet, cab_path = NULL;
439 TRACE("Extracting %s\n", debugstr_w(mi->source));
441 hfdi = FDICreate(cabinet_alloc, cabinet_free, cabinet_open, cabinet_read,
442 cabinet_write, cabinet_close, cabinet_seek, 0, &erf);
445 ERR("FDICreate failed\n");
449 ptr = strrchrW(mi->source, '\\') + 1;
450 cabinet = strdupWtoA(ptr);
454 cab_path = strdupWtoA(mi->source);
458 cab_path[ptr - mi->source] = '\0';
460 data.package = package;
463 ret = FDICopy(hfdi, cabinet, cab_path, 0, cabinet_notify, NULL, &data);
465 ERR("FDICopy failed\n");
473 mi->is_extracted = TRUE;
478 static VOID set_file_source(MSIPACKAGE* package, MSIFILE* file, LPCWSTR path)
480 if (!file->IsCompressed)
483 p = resolve_folder(package, file->Component->Directory, TRUE, FALSE, TRUE, NULL);
484 path = build_directory_name(2, p, file->ShortName);
485 if (file->LongName &&
486 INVALID_FILE_ATTRIBUTES == GetFileAttributesW( path ))
489 path = build_directory_name(2, p, file->LongName);
491 file->SourcePath = path;
495 file->SourcePath = build_directory_name(2, path, file->File);
498 static void free_media_info( struct media_info *mi )
500 msi_free( mi->disk_prompt );
501 msi_free( mi->cabinet );
502 msi_free( mi->volume_label );
503 msi_free( mi->first_volume );
507 static UINT load_media_info(MSIPACKAGE *package, MSIFILE *file, struct media_info *mi)
515 static const WCHAR query[] = {
516 'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
517 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
518 '`','L','a','s','t','S','e','q','u','e','n','c','e','`',' ','>','=',
519 ' ','%','i',' ','A','N','D',' ','`','D','i','s','k','I','d','`',' ','>','=',
520 ' ','%','i',' ','O','R','D','E','R',' ','B','Y',' ',
521 '`','D','i','s','k','I','d','`',0
524 row = MSI_QueryGetRecord(package->db, query, file->Sequence, mi->disk_id);
527 TRACE("Unable to query row\n");
528 return ERROR_FUNCTION_FAILED;
531 mi->is_extracted = FALSE;
532 mi->disk_id = MSI_RecordGetInteger(row, 1);
533 mi->last_sequence = MSI_RecordGetInteger(row, 2);
534 msi_free(mi->disk_prompt);
535 mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
536 msi_free(mi->cabinet);
537 mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
538 msi_free(mi->volume_label);
539 mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
540 msiobj_release(&row->hdr);
542 if (!mi->first_volume)
543 mi->first_volume = strdupW(mi->volume_label);
545 source_dir = msi_dup_property(package, cszSourceDir);
546 lstrcpyW(mi->source, source_dir);
548 PathStripToRootW(source_dir);
549 mi->type = GetDriveTypeW(source_dir);
551 if (file->IsCompressed && mi->cabinet)
553 if (mi->cabinet[0] == '#')
555 r = writeout_cabinet_stream(package, &mi->cabinet[1], mi->source);
556 if (r != ERROR_SUCCESS)
558 ERR("Failed to extract cabinet stream\n");
559 return ERROR_FUNCTION_FAILED;
563 lstrcatW(mi->source, mi->cabinet);
566 options = MSICODE_PRODUCT;
567 if (mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE)
570 options |= MSISOURCETYPE_MEDIA;
572 else if (package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
574 source = package->BaseURL;
575 options |= MSISOURCETYPE_URL;
580 options |= MSISOURCETYPE_NETWORK;
583 if (mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE)
584 msi_package_add_media_disk(package, package->Context,
585 MSICODE_PRODUCT, mi->disk_id,
586 mi->volume_label, mi->disk_prompt);
588 msi_package_add_info(package, package->Context,
589 options, INSTALLPROPERTY_LASTUSEDSOURCEW, source);
591 msi_free(source_dir);
592 return ERROR_SUCCESS;
595 /* FIXME: search NETWORK and URL sources as well */
596 static UINT find_published_source(MSIPACKAGE *package, struct media_info *mi)
598 WCHAR source[MAX_PATH];
599 WCHAR volume[MAX_PATH];
600 WCHAR prompt[MAX_PATH];
601 DWORD volumesz, promptsz;
602 DWORD index, size, id;
605 r = MsiSourceListGetInfoW(package->ProductCode, NULL,
606 package->Context, MSICODE_PRODUCT,
607 INSTALLPROPERTY_LASTUSEDSOURCEW, source, &size);
608 if (r != ERROR_SUCCESS)
614 while (MsiSourceListEnumMediaDisksW(package->ProductCode, NULL,
616 MSICODE_PRODUCT, index++, &id,
617 volume, &volumesz, prompt, &promptsz) == ERROR_SUCCESS)
620 mi->volume_label = msi_realloc(mi->volume_label, ++volumesz * sizeof(WCHAR));
621 lstrcpyW(mi->volume_label, volume);
622 mi->disk_prompt = msi_realloc(mi->disk_prompt, ++promptsz * sizeof(WCHAR));
623 lstrcpyW(mi->disk_prompt, prompt);
625 if (source_matches_volume(mi, source))
627 /* FIXME: what about SourceDir */
628 lstrcpyW(mi->source, source);
629 lstrcatW(mi->source, mi->cabinet);
630 return ERROR_SUCCESS;
634 return ERROR_FUNCTION_FAILED;
637 static UINT ready_media(MSIPACKAGE *package, MSIFILE *file, struct media_info *mi)
639 UINT rc = ERROR_SUCCESS;
641 /* media info for continuous cabinet is already loaded */
642 if (mi->is_continuous)
643 return ERROR_SUCCESS;
645 rc = load_media_info(package, file, mi);
646 if (rc != ERROR_SUCCESS)
648 ERR("Unable to load media info\n");
649 return ERROR_FUNCTION_FAILED;
652 /* cabinet is internal, no checks needed */
653 if (!mi->cabinet || mi->cabinet[0] == '#')
654 return ERROR_SUCCESS;
656 /* package should be downloaded */
657 if (file->IsCompressed &&
658 GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES &&
659 package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
661 WCHAR temppath[MAX_PATH];
663 msi_download_file(mi->source, temppath);
664 lstrcpyW(mi->source, temppath);
665 return ERROR_SUCCESS;
668 /* check volume matches, change media if not */
669 if (mi->volume_label && mi->disk_id > 1 &&
670 lstrcmpW(mi->first_volume, mi->volume_label))
672 LPWSTR source = msi_dup_property(package, cszSourceDir);
675 matches = source_matches_volume(mi, source);
678 if ((mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE) && !matches)
680 rc = msi_change_media(package, mi);
681 if (rc != ERROR_SUCCESS)
686 if (file->IsCompressed &&
687 GetFileAttributesW(mi->source) == INVALID_FILE_ATTRIBUTES)
689 /* FIXME: this might be done earlier in the install process */
690 rc = find_published_source(package, mi);
691 if (rc != ERROR_SUCCESS)
693 ERR("Cabinet not found: %s\n", debugstr_w(mi->source));
694 return ERROR_INSTALL_FAILURE;
698 return ERROR_SUCCESS;
701 static UINT get_file_target(MSIPACKAGE *package, LPCWSTR file_key,
704 LIST_FOR_EACH_ENTRY( *file, &package->files, MSIFILE, entry )
706 if (lstrcmpW( file_key, (*file)->File )==0)
708 if ((*file)->state >= msifs_overwrite)
709 return ERROR_SUCCESS;
711 return ERROR_FILE_NOT_FOUND;
715 return ERROR_FUNCTION_FAILED;
718 static void schedule_install_files(MSIPACKAGE *package)
722 LIST_FOR_EACH_ENTRY(file, &package->files, MSIFILE, entry)
724 if (!ACTION_VerifyComponentForAction(file->Component, INSTALLSTATE_LOCAL))
726 TRACE("File %s is not scheduled for install\n", debugstr_w(file->File));
728 ui_progress(package,2,file->FileSize,0,0);
729 file->state = msifs_skipped;
734 static UINT copy_file(MSIFILE *file)
738 ret = CopyFileW(file->SourcePath, file->TargetPath, FALSE);
741 file->state = msifs_installed;
742 return ERROR_SUCCESS;
745 return GetLastError();
748 static UINT copy_install_file(MSIFILE *file)
752 TRACE("Copying %s to %s\n", debugstr_w(file->SourcePath),
753 debugstr_w(file->TargetPath));
755 gle = copy_file(file);
756 if (gle == ERROR_SUCCESS)
759 if (gle == ERROR_ALREADY_EXISTS && file->state == msifs_overwrite)
761 TRACE("overwriting existing file\n");
764 else if (gle == ERROR_FILE_NOT_FOUND)
766 /* FIXME: this needs to be tested, I'm pretty sure it fails */
767 TRACE("Source file not found\n");
770 else if (gle == ERROR_ACCESS_DENIED)
772 SetFileAttributesW(file->TargetPath, FILE_ATTRIBUTE_NORMAL);
774 gle = copy_file(file);
775 TRACE("Overwriting existing file: %d\n", gle);
777 else if (!(file->Attributes & msidbFileAttributesVital))
779 TRACE("Ignoring error for nonvital\n");
786 static BOOL check_dest_hash_matches(MSIFILE *file)
788 MSIFILEHASHINFO hash;
791 if (!file->hash.dwFileHashInfoSize)
794 hash.dwFileHashInfoSize = sizeof(MSIFILEHASHINFO);
795 r = MsiGetFileHashW(file->TargetPath, 0, &hash);
796 if (r != ERROR_SUCCESS)
799 return !memcmp(&hash, &file->hash, sizeof(MSIFILEHASHINFO));
803 * ACTION_InstallFiles()
805 * For efficiency, this is done in two passes:
806 * 1) Correct all the TargetPaths and determine what files are to be installed.
807 * 2) Extract Cabinets and copy files.
809 UINT ACTION_InstallFiles(MSIPACKAGE *package)
811 struct media_info *mi;
812 UINT rc = ERROR_SUCCESS;
815 /* increment progress bar each time action data is sent */
816 ui_progress(package,1,1,0,0);
818 schedule_install_files(package);
821 * Despite MSDN specifying that the CreateFolders action
822 * should be called before InstallFiles, some installers don't
823 * do that, and they seem to work correctly. We need to create
824 * directories here to make sure that the files can be copied.
826 msi_create_component_directories( package );
828 mi = msi_alloc_zero( sizeof(struct media_info) );
830 LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
832 if (file->state != msifs_missing && !mi->is_continuous && file->state != msifs_overwrite)
835 if (check_dest_hash_matches(file))
837 TRACE("File hashes match, not overwriting\n");
841 if (file->Sequence > mi->last_sequence || mi->is_continuous ||
842 (file->IsCompressed && !mi->is_extracted))
844 rc = ready_media(package, file, mi);
845 if (rc != ERROR_SUCCESS)
847 ERR("Failed to ready media\n");
851 if (file->IsCompressed && !extract_cabinet_file(package, mi))
853 ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
854 rc = ERROR_FUNCTION_FAILED;
859 set_file_source(package, file, mi->source);
861 TRACE("file paths %s to %s\n",debugstr_w(file->SourcePath),
862 debugstr_w(file->TargetPath));
864 if (!file->IsCompressed)
866 msi_file_update_ui(package, file, szInstallFiles);
867 rc = copy_install_file(file);
868 if (rc != ERROR_SUCCESS)
870 ERR("Failed to copy %s to %s (%d)\n", debugstr_w(file->SourcePath),
871 debugstr_w(file->TargetPath), rc);
872 rc = ERROR_INSTALL_FAILURE;
876 else if (file->state != msifs_installed)
878 ERR("compressed file wasn't extracted (%s)\n", debugstr_w(file->TargetPath));
879 rc = ERROR_INSTALL_FAILURE;
884 free_media_info( mi );
888 static UINT ITERATE_DuplicateFiles(MSIRECORD *row, LPVOID param)
890 MSIPACKAGE *package = (MSIPACKAGE*)param;
891 WCHAR dest_name[0x100];
892 LPWSTR dest_path, dest;
893 LPCWSTR file_key, component;
899 component = MSI_RecordGetString(row,2);
900 comp = get_loaded_component(package,component);
902 if (!ACTION_VerifyComponentForAction( comp, INSTALLSTATE_LOCAL ))
904 TRACE("Skipping copy due to disabled component %s\n",
905 debugstr_w(component));
907 /* the action taken was the same as the current install state */
908 comp->Action = comp->Installed;
910 return ERROR_SUCCESS;
913 comp->Action = INSTALLSTATE_LOCAL;
915 file_key = MSI_RecordGetString(row,3);
918 ERR("Unable to get file key\n");
919 return ERROR_FUNCTION_FAILED;
922 rc = get_file_target(package,file_key,&file);
924 if (rc != ERROR_SUCCESS)
926 ERR("Original file unknown %s\n",debugstr_w(file_key));
927 return ERROR_SUCCESS;
930 if (MSI_RecordIsNull(row,4))
931 strcpyW(dest_name,strrchrW(file->TargetPath,'\\')+1);
935 MSI_RecordGetStringW(row,4,dest_name,&sz);
936 reduce_to_longfilename(dest_name);
939 if (MSI_RecordIsNull(row,5))
942 dest_path = strdupW(file->TargetPath);
943 p = strrchrW(dest_path,'\\');
950 destkey = MSI_RecordGetString(row,5);
951 dest_path = resolve_folder(package, destkey, FALSE, FALSE, TRUE, NULL);
955 dest_path = msi_dup_property( package, destkey );
958 FIXME("Unable to get destination folder, try AppSearch properties\n");
959 return ERROR_SUCCESS;
964 dest = build_directory_name(2, dest_path, dest_name);
965 create_full_pathW(dest_path);
967 TRACE("Duplicating file %s to %s\n",debugstr_w(file->TargetPath),
970 if (strcmpW(file->TargetPath,dest))
971 rc = !CopyFileW(file->TargetPath,dest,TRUE);
975 if (rc != ERROR_SUCCESS)
976 ERR("Failed to copy file %s -> %s, last error %d\n",
977 debugstr_w(file->TargetPath), debugstr_w(dest_path), GetLastError());
979 FIXME("We should track these duplicate files as well\n");
984 msi_file_update_ui(package, file, szDuplicateFiles);
986 return ERROR_SUCCESS;
989 UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
993 static const WCHAR ExecSeqQuery[] =
994 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
995 '`','D','u','p','l','i','c','a','t','e','F','i','l','e','`',0};
997 rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
998 if (rc != ERROR_SUCCESS)
999 return ERROR_SUCCESS;
1001 rc = MSI_IterateRecords(view, NULL, ITERATE_DuplicateFiles, package);
1002 msiobj_release(&view->hdr);
1007 /* compares the version of a file read from the filesystem and
1008 * the version specified in the File table
1010 static int msi_compare_file_version( MSIFILE *file )
1012 WCHAR version[MAX_PATH];
1018 r = MsiGetFileVersionW( file->TargetPath, version, &size, NULL, NULL );
1019 if ( r != ERROR_SUCCESS )
1022 return lstrcmpW( version, file->Version );
1025 UINT ACTION_RemoveFiles( MSIPACKAGE *package )
1029 LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
1034 if ( !file->Component )
1036 if ( file->Component->Installed == INSTALLSTATE_LOCAL )
1039 if ( file->state == msifs_installed )
1040 ERR("removing installed file %s\n", debugstr_w(file->TargetPath));
1042 if ( file->state != msifs_present )
1045 /* only remove a file if the version to be installed
1046 * is strictly newer than the old file
1048 if ( msi_compare_file_version( file ) >= 0 )
1051 TRACE("removing %s\n", debugstr_w(file->File) );
1052 if ( !DeleteFileW( file->TargetPath ) )
1053 ERR("failed to delete %s\n", debugstr_w(file->TargetPath) );
1054 file->state = msifs_missing;
1057 uirow = MSI_CreateRecord( 9 );
1058 MSI_RecordSetStringW( uirow, 1, file->FileName );
1059 uipath = strdupW( file->TargetPath );
1060 p = strrchrW(uipath,'\\');
1063 MSI_RecordSetStringW( uirow, 9, uipath);
1064 ui_actiondata( package, szRemoveFiles, uirow);
1065 msiobj_release( &uirow->hdr );
1067 /* FIXME: call ui_progress here? */
1070 return ERROR_SUCCESS;