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
22 * Here are helper functions formally in action.c that are used by a variety of
23 * actions and functions.
31 #include "wine/debug.h"
36 #include "wine/unicode.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(msi);
41 static const WCHAR cszTargetDir[] = {'T','A','R','G','E','T','D','I','R',0};
42 static const WCHAR cszDatabase[]={'D','A','T','A','B','A','S','E',0};
44 const WCHAR cszSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
45 const WCHAR cszSOURCEDIR[] = {'S','O','U','R','C','E','D','I','R',0};
46 const WCHAR cszRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
47 const WCHAR cszbs[]={'\\',0};
49 LPWSTR build_icon_path(MSIPACKAGE *package, LPCWSTR icon_name )
51 LPWSTR SystemFolder, dest, FilePath;
53 static const WCHAR szInstaller[] =
54 {'M','i','c','r','o','s','o','f','t','\\',
55 'I','n','s','t','a','l','l','e','r','\\',0};
56 static const WCHAR szFolder[] =
57 {'A','p','p','D','a','t','a','F','o','l','d','e','r',0};
59 SystemFolder = msi_dup_property( package, szFolder );
61 dest = build_directory_name(3, SystemFolder, szInstaller, package->ProductCode);
63 create_full_pathW(dest);
65 FilePath = build_directory_name(2, dest, icon_name);
67 msi_free(SystemFolder);
72 LPWSTR msi_dup_record_field( MSIRECORD *rec, INT field )
78 if (MSI_RecordIsNull( rec, field ))
81 r = MSI_RecordGetStringW( rec, field, NULL, &sz );
82 if (r != ERROR_SUCCESS)
86 str = msi_alloc( sz * sizeof (WCHAR) );
90 r = MSI_RecordGetStringW( rec, field, str, &sz );
91 if (r != ERROR_SUCCESS)
93 ERR("failed to get string!\n");
100 MSICOMPONENT* get_loaded_component( MSIPACKAGE* package, LPCWSTR Component )
104 LIST_FOR_EACH_ENTRY( comp, &package->components, MSICOMPONENT, entry )
106 if (lstrcmpW(Component,comp->Component)==0)
112 MSIFEATURE* get_loaded_feature(MSIPACKAGE* package, LPCWSTR Feature )
116 LIST_FOR_EACH_ENTRY( feature, &package->features, MSIFEATURE, entry )
118 if (lstrcmpW( Feature, feature->Feature )==0)
124 MSIFILE* get_loaded_file( MSIPACKAGE* package, LPCWSTR key )
128 LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
130 if (lstrcmpW( key, file->File )==0)
136 int track_tempfile( MSIPACKAGE *package, LPCWSTR path )
140 TRACE("%s\n", debugstr_w(path));
142 LIST_FOR_EACH_ENTRY( temp, &package->tempfiles, MSITEMPFILE, entry )
143 if (!lstrcmpW( path, temp->Path ))
146 temp = msi_alloc_zero( sizeof (MSITEMPFILE) );
150 list_add_head( &package->tempfiles, &temp->entry );
151 temp->Path = strdupW( path );
156 MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir )
160 LIST_FOR_EACH_ENTRY( folder, &package->folders, MSIFOLDER, entry )
162 if (lstrcmpW( dir, folder->Directory )==0)
168 static LPWSTR get_source_root( MSIPACKAGE *package )
172 path = msi_dup_property( package, cszSourceDir );
176 path = msi_dup_property( package, cszDatabase );
179 p = strrchrW(path,'\\');
187 * clean_spaces_from_path()
189 * removes spaces from the beginning and end of path segments
190 * removes multiple \\ characters
192 static void clean_spaces_from_path( LPWSTR p )
199 /* copy until the end of the string or a space */
200 while (*p != ' ' && (*q = *p))
203 /* reduce many backslashes to one */
204 if (*p != '\\' || *q != '\\')
208 /* quit at the end of the string */
212 /* count the number of spaces */
217 /* if it's leading or trailing space, skip it */
218 if ( len == 0 || p[-1] == '\\' || p[n] == '\\' )
220 else /* copy n spaces */
221 while (n && (*q++ = *p++)) n--;
225 LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
226 BOOL set_prop, BOOL load_prop, MSIFOLDER **folder)
229 LPWSTR p, path = NULL, parent;
231 TRACE("Working to resolve %s\n",debugstr_w(name));
236 if (!lstrcmpW(name,cszSourceDir))
239 f = get_loaded_folder( package, name );
243 /* special resolving for Target and Source root dir */
244 if (!strcmpW(name,cszTargetDir))
246 if (!f->ResolvedTarget && !f->Property)
249 check_path = msi_dup_property( package, cszTargetDir );
252 check_path = msi_dup_property( package, cszRootDrive );
254 MSI_SetPropertyW(package,cszTargetDir,check_path);
257 /* correct misbuilt target dir */
258 path = build_directory_name(2, check_path, NULL);
259 clean_spaces_from_path( path );
260 if (strcmpiW(path,check_path)!=0)
261 MSI_SetPropertyW(package,cszTargetDir,path);
262 msi_free(check_path);
264 f->ResolvedTarget = path;
267 if (!f->ResolvedSource)
268 f->ResolvedSource = get_source_root( package );
274 if (!source && f->ResolvedTarget)
276 path = strdupW( f->ResolvedTarget );
277 TRACE(" already resolved to %s\n",debugstr_w(path));
281 if (source && f->ResolvedSource)
283 path = strdupW( f->ResolvedSource );
284 TRACE(" (source)already resolved to %s\n",debugstr_w(path));
288 if (!source && f->Property)
290 path = build_directory_name( 2, f->Property, NULL );
292 TRACE(" internally set to %s\n",debugstr_w(path));
294 MSI_SetPropertyW( package, name, path );
298 if (!source && load_prop && (path = msi_dup_property( package, name )))
300 f->ResolvedTarget = strdupW( path );
301 TRACE(" property set to %s\n", debugstr_w(path));
310 TRACE(" ! Parent is %s\n", debugstr_w(parent));
312 p = resolve_folder(package, parent, source, set_prop, load_prop, NULL);
315 TRACE(" TargetDefault = %s\n", debugstr_w(f->TargetDefault));
317 path = build_directory_name( 3, p, f->TargetDefault, NULL );
318 clean_spaces_from_path( path );
319 f->ResolvedTarget = strdupW( path );
320 TRACE("target -> %s\n", debugstr_w(path));
322 MSI_SetPropertyW(package,name,path);
326 /* source may be in a few different places ... check each of them */
329 /* try the long path directory */
330 if (f->SourceLongPath)
332 path = build_directory_name( 3, p, f->SourceLongPath, NULL );
333 if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW( path ))
340 /* try the short path directory */
341 if (!path && f->SourceShortPath)
343 path = build_directory_name( 3, p, f->SourceShortPath, NULL );
344 if (INVALID_FILE_ATTRIBUTES == GetFileAttributesW( path ))
351 /* try the root of the install */
353 path = get_source_root( package );
355 TRACE("source -> %s\n", debugstr_w(path));
356 f->ResolvedSource = strdupW( path );
363 /* wrapper to resist a need for a full rewrite right now */
364 DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data )
368 MSIRECORD *rec = MSI_CreateRecord(1);
371 MSI_RecordSetStringW(rec,0,ptr);
372 MSI_FormatRecordW(package,rec,NULL,&size);
375 *data = msi_alloc(size*sizeof(WCHAR));
377 MSI_FormatRecordW(package,rec,*data,&size);
381 msiobj_release( &rec->hdr );
382 return sizeof(WCHAR)*size;
389 UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action)
392 LPWSTR *newbuf = NULL;
393 if (script >= TOTAL_SCRIPTS)
395 FIXME("Unknown script requested %i\n",script);
396 return ERROR_FUNCTION_FAILED;
398 TRACE("Scheduling Action %s in script %i\n",debugstr_w(action), script);
400 count = package->script->ActionCount[script];
401 package->script->ActionCount[script]++;
403 newbuf = msi_realloc( package->script->Actions[script],
404 package->script->ActionCount[script]* sizeof(LPWSTR));
406 newbuf = msi_alloc( sizeof(LPWSTR));
408 newbuf[count] = strdupW(action);
409 package->script->Actions[script] = newbuf;
411 return ERROR_SUCCESS;
414 void msi_free_action_script(MSIPACKAGE *package, UINT script)
417 for (i = 0; i < package->script->ActionCount[script]; i++)
418 msi_free(package->script->Actions[script][i]);
420 msi_free(package->script->Actions[script]);
421 package->script->Actions[script] = NULL;
422 package->script->ActionCount[script] = 0;
425 static void remove_tracked_tempfiles(MSIPACKAGE* package)
427 struct list *item, *cursor;
429 LIST_FOR_EACH_SAFE( item, cursor, &package->tempfiles )
431 MSITEMPFILE *temp = LIST_ENTRY( item, MSITEMPFILE, entry );
433 list_remove( &temp->entry );
434 TRACE("deleting temp file %s\n", debugstr_w( temp->Path ));
435 if (!DeleteFileW( temp->Path ))
436 ERR("failed to delete %s\n", debugstr_w( temp->Path ));
437 msi_free( temp->Path );
442 static void free_feature( MSIFEATURE *feature )
444 struct list *item, *cursor;
446 LIST_FOR_EACH_SAFE( item, cursor, &feature->Children )
448 FeatureList *fl = LIST_ENTRY( item, FeatureList, entry );
449 list_remove( &fl->entry );
453 LIST_FOR_EACH_SAFE( item, cursor, &feature->Components )
455 ComponentList *cl = LIST_ENTRY( item, ComponentList, entry );
456 list_remove( &cl->entry );
459 msi_free( feature->Feature );
460 msi_free( feature->Feature_Parent );
461 msi_free( feature->Directory );
462 msi_free( feature->Description );
463 msi_free( feature->Title );
467 static void free_extension( MSIEXTENSION *ext )
469 struct list *item, *cursor;
471 LIST_FOR_EACH_SAFE( item, cursor, &ext->verbs )
473 MSIVERB *verb = LIST_ENTRY( item, MSIVERB, entry );
475 list_remove( &verb->entry );
476 msi_free( verb->Verb );
477 msi_free( verb->Command );
478 msi_free( verb->Argument );
482 msi_free( ext->Extension );
483 msi_free( ext->ProgIDText );
487 /* Called when the package is being closed */
488 void ACTION_free_package_structures( MSIPACKAGE* package)
491 struct list *item, *cursor;
493 TRACE("Freeing package action data\n");
495 remove_tracked_tempfiles(package);
497 LIST_FOR_EACH_SAFE( item, cursor, &package->features )
499 MSIFEATURE *feature = LIST_ENTRY( item, MSIFEATURE, entry );
500 list_remove( &feature->entry );
501 free_feature( feature );
504 LIST_FOR_EACH_SAFE( item, cursor, &package->folders )
506 MSIFOLDER *folder = LIST_ENTRY( item, MSIFOLDER, entry );
508 list_remove( &folder->entry );
509 msi_free( folder->Parent );
510 msi_free( folder->Directory );
511 msi_free( folder->TargetDefault );
512 msi_free( folder->SourceLongPath );
513 msi_free( folder->SourceShortPath );
514 msi_free( folder->ResolvedTarget );
515 msi_free( folder->ResolvedSource );
516 msi_free( folder->Property );
520 LIST_FOR_EACH_SAFE( item, cursor, &package->components )
522 MSICOMPONENT *comp = LIST_ENTRY( item, MSICOMPONENT, entry );
524 list_remove( &comp->entry );
525 msi_free( comp->Component );
526 msi_free( comp->ComponentId );
527 msi_free( comp->Directory );
528 msi_free( comp->Condition );
529 msi_free( comp->KeyPath );
530 msi_free( comp->FullKeypath );
534 LIST_FOR_EACH_SAFE( item, cursor, &package->files )
536 MSIFILE *file = LIST_ENTRY( item, MSIFILE, entry );
538 list_remove( &file->entry );
539 msi_free( file->File );
540 msi_free( file->FileName );
541 msi_free( file->ShortName );
542 msi_free( file->LongName );
543 msi_free( file->Version );
544 msi_free( file->Language );
545 msi_free( file->SourcePath );
546 msi_free( file->TargetPath );
550 /* clean up extension, progid, class and verb structures */
551 LIST_FOR_EACH_SAFE( item, cursor, &package->classes )
553 MSICLASS *cls = LIST_ENTRY( item, MSICLASS, entry );
555 list_remove( &cls->entry );
556 msi_free( cls->clsid );
557 msi_free( cls->Context );
558 msi_free( cls->Description );
559 msi_free( cls->FileTypeMask );
560 msi_free( cls->IconPath );
561 msi_free( cls->DefInprocHandler );
562 msi_free( cls->DefInprocHandler32 );
563 msi_free( cls->Argument );
564 msi_free( cls->ProgIDText );
568 LIST_FOR_EACH_SAFE( item, cursor, &package->extensions )
570 MSIEXTENSION *ext = LIST_ENTRY( item, MSIEXTENSION, entry );
572 list_remove( &ext->entry );
573 free_extension( ext );
576 LIST_FOR_EACH_SAFE( item, cursor, &package->progids )
578 MSIPROGID *progid = LIST_ENTRY( item, MSIPROGID, entry );
580 list_remove( &progid->entry );
581 msi_free( progid->ProgID );
582 msi_free( progid->Description );
583 msi_free( progid->IconPath );
587 LIST_FOR_EACH_SAFE( item, cursor, &package->mimes )
589 MSIMIME *mt = LIST_ENTRY( item, MSIMIME, entry );
591 list_remove( &mt->entry );
592 msi_free( mt->clsid );
593 msi_free( mt->ContentType );
597 LIST_FOR_EACH_SAFE( item, cursor, &package->appids )
599 MSIAPPID *appid = LIST_ENTRY( item, MSIAPPID, entry );
601 list_remove( &appid->entry );
602 msi_free( appid->AppID );
603 msi_free( appid->RemoteServerName );
604 msi_free( appid->LocalServer );
605 msi_free( appid->ServiceParameters );
606 msi_free( appid->DllSurrogate );
610 LIST_FOR_EACH_SAFE( item, cursor, &package->sourcelist_info )
612 MSISOURCELISTINFO *info = LIST_ENTRY( item, MSISOURCELISTINFO, entry );
614 list_remove( &info->entry );
615 msi_free( info->value );
619 LIST_FOR_EACH_SAFE( item, cursor, &package->sourcelist_media )
621 MSIMEDIADISK *info = LIST_ENTRY( item, MSIMEDIADISK, entry );
623 list_remove( &info->entry );
624 msi_free( info->volume_label );
625 msi_free( info->disk_prompt );
631 for (i = 0; i < TOTAL_SCRIPTS; i++)
632 msi_free_action_script(package, i);
634 for (i = 0; i < package->script->UniqueActionsCount; i++)
635 msi_free(package->script->UniqueActions[i]);
637 msi_free(package->script->UniqueActions);
638 msi_free(package->script);
641 msi_free(package->BaseURL);
642 msi_free(package->PackagePath);
643 msi_free(package->ProductCode);
644 msi_free(package->ActionFormat);
645 msi_free(package->LastAction);
647 /* cleanup control event subscriptions */
648 ControlEvent_CleanupSubscriptions(package);
652 * build_directory_name()
654 * This function is to save messing round with directory names
655 * It handles adding backslashes between path segments,
656 * and can add \ at the end of the directory name if told to.
658 * It takes a variable number of arguments.
659 * It always allocates a new string for the result, so make sure
660 * to free the return value when finished with it.
662 * The first arg is the number of path segments that follow.
663 * The arguments following count are a list of path segments.
664 * A path segment may be NULL.
666 * Path segments will be added with a \ separating them.
667 * A \ will not be added after the last segment, however if the
668 * last segment is NULL, then the last character will be a \
671 LPWSTR build_directory_name(DWORD count, ...)
678 for(i=0; i<count; i++)
680 LPCWSTR str = va_arg(va,LPCWSTR);
682 sz += strlenW(str) + 1;
686 dir = msi_alloc(sz*sizeof(WCHAR));
690 for(i=0; i<count; i++)
692 LPCWSTR str = va_arg(va,LPCWSTR);
696 if( ((i+1)!=count) && dir[strlenW(dir)-1]!='\\')
702 /***********************************************************************
705 * Recursively create all directories in the path.
707 * shamelessly stolen from setupapi/queue.c
709 BOOL create_full_pathW(const WCHAR *path)
715 new_path = msi_alloc( (strlenW(path) + 1) * sizeof(WCHAR));
717 strcpyW(new_path, path);
719 while((len = strlenW(new_path)) && new_path[len - 1] == '\\')
720 new_path[len - 1] = 0;
722 while(!CreateDirectoryW(new_path, NULL))
725 DWORD last_error = GetLastError();
726 if(last_error == ERROR_ALREADY_EXISTS)
729 if(last_error != ERROR_PATH_NOT_FOUND)
735 if(!(slash = strrchrW(new_path, '\\')))
741 len = slash - new_path;
743 if(!create_full_pathW(new_path))
748 new_path[len] = '\\';
755 void ui_progress(MSIPACKAGE *package, int a, int b, int c, int d )
759 row = MSI_CreateRecord(4);
760 MSI_RecordSetInteger(row,1,a);
761 MSI_RecordSetInteger(row,2,b);
762 MSI_RecordSetInteger(row,3,c);
763 MSI_RecordSetInteger(row,4,d);
764 MSI_ProcessMessage(package, INSTALLMESSAGE_PROGRESS, row);
765 msiobj_release(&row->hdr);
767 msi_dialog_check_messages(NULL);
770 void ui_actiondata(MSIPACKAGE *package, LPCWSTR action, MSIRECORD * record)
772 static const WCHAR Query_t[] =
773 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
774 '`','A','c','t','i','o', 'n','T','e','x','t','`',' ',
775 'W','H','E','R','E',' ', '`','A','c','t','i','o','n','`',' ','=',
776 ' ','\'','%','s','\'',0};
781 if (!package->LastAction || strcmpW(package->LastAction,action))
783 row = MSI_QueryGetRecord(package->db, Query_t, action);
787 if (MSI_RecordIsNull(row,3))
789 msiobj_release(&row->hdr);
793 /* update the cached actionformat */
794 msi_free(package->ActionFormat);
795 package->ActionFormat = msi_dup_record_field(row,3);
797 msi_free(package->LastAction);
798 package->LastAction = strdupW(action);
800 msiobj_release(&row->hdr);
803 MSI_RecordSetStringW(record,0,package->ActionFormat);
805 MSI_FormatRecordW(package,record,message,&size);
807 row = MSI_CreateRecord(1);
808 MSI_RecordSetStringW(row,1,message);
810 MSI_ProcessMessage(package, INSTALLMESSAGE_ACTIONDATA, row);
812 msiobj_release(&row->hdr);
815 BOOL ACTION_VerifyComponentForAction( const MSICOMPONENT* comp, INSTALLSTATE check )
820 if (comp->Installed == check)
823 if (comp->ActionRequest == check)
829 BOOL ACTION_VerifyFeatureForAction( const MSIFEATURE* feature, INSTALLSTATE check )
834 if (feature->ActionRequest == check)
840 void reduce_to_longfilename(WCHAR* filename)
842 LPWSTR p = strchrW(filename,'|');
844 memmove(filename, p+1, (strlenW(p+1)+1)*sizeof(WCHAR));
847 void reduce_to_shortfilename(WCHAR* filename)
849 LPWSTR p = strchrW(filename,'|');
854 LPWSTR create_component_advertise_string(MSIPACKAGE* package,
855 MSICOMPONENT* component, LPCWSTR feature)
857 static const WCHAR fmt[] = {'%','s','%','s','%','c','%','s',0};
858 WCHAR productid_85[21], component_85[21];
859 LPWSTR output = NULL;
863 /* > is used if there is a component GUID and < if not. */
868 CLSIDFromString(package->ProductCode, &clsid);
869 encode_base85_guid(&clsid, productid_85);
873 CLSIDFromString(component->ComponentId, &clsid);
874 encode_base85_guid(&clsid, component_85);
877 TRACE("prod=%s feat=%s comp=%s\n", debugstr_w(productid_85),
878 debugstr_w(feature), debugstr_w(component_85));
880 sz = 20 + lstrlenW(feature) + 20 + 3;
882 output = msi_alloc_zero(sz*sizeof(WCHAR));
884 sprintfW(output, fmt, productid_85, feature,
885 component?'>':'<', component_85);
890 /* update component state based on a feature change */
891 void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature)
893 INSTALLSTATE newstate;
897 feature = get_loaded_feature(package,szFeature);
901 newstate = feature->ActionRequest;
903 if (newstate == INSTALLSTATE_ABSENT)
904 newstate = INSTALLSTATE_UNKNOWN;
906 LIST_FOR_EACH_ENTRY( cl, &feature->Components, ComponentList, entry )
908 MSICOMPONENT* component = cl->component;
910 TRACE("MODIFYING(%i): Component %s (Installed %i, Action %i, Request %i)\n",
911 newstate, debugstr_w(component->Component), component->Installed,
912 component->Action, component->ActionRequest);
914 if (!component->Enabled)
917 if (newstate == INSTALLSTATE_LOCAL)
918 msi_component_set_state( component, INSTALLSTATE_LOCAL );
921 ComponentList *clist;
924 msi_component_set_state( component, newstate );
926 /*if any other feature wants is local we need to set it local*/
927 LIST_FOR_EACH_ENTRY( f, &package->features, MSIFEATURE, entry )
929 if ( f->ActionRequest != INSTALLSTATE_LOCAL &&
930 f->ActionRequest != INSTALLSTATE_SOURCE )
935 LIST_FOR_EACH_ENTRY( clist, &f->Components, ComponentList, entry )
937 if ( clist->component == component &&
938 (f->ActionRequest == INSTALLSTATE_LOCAL ||
939 f->ActionRequest == INSTALLSTATE_SOURCE) )
941 TRACE("Saved by %s\n", debugstr_w(f->Feature));
943 if (component->Attributes & msidbComponentAttributesOptional)
945 if (f->Attributes & msidbFeatureAttributesFavorSource)
946 msi_component_set_state( component, INSTALLSTATE_SOURCE );
948 msi_component_set_state( component, INSTALLSTATE_LOCAL );
950 else if (component->Attributes & msidbComponentAttributesSourceOnly)
951 msi_component_set_state( component, INSTALLSTATE_SOURCE );
953 msi_component_set_state( component, INSTALLSTATE_LOCAL );
958 TRACE("Result (%i): Component %s (Installed %i, Action %i, Request %i)\n",
959 newstate, debugstr_w(component->Component), component->Installed,
960 component->Action, component->ActionRequest);
964 UINT register_unique_action(MSIPACKAGE *package, LPCWSTR action)
967 LPWSTR *newbuf = NULL;
969 if (!package->script)
972 TRACE("Registering Action %s as having fun\n",debugstr_w(action));
974 count = package->script->UniqueActionsCount;
975 package->script->UniqueActionsCount++;
977 newbuf = msi_realloc( package->script->UniqueActions,
978 package->script->UniqueActionsCount* sizeof(LPWSTR));
980 newbuf = msi_alloc( sizeof(LPWSTR));
982 newbuf[count] = strdupW(action);
983 package->script->UniqueActions = newbuf;
985 return ERROR_SUCCESS;
988 BOOL check_unique_action(const MSIPACKAGE *package, LPCWSTR action)
992 if (!package->script)
995 for (i = 0; i < package->script->UniqueActionsCount; i++)
996 if (!strcmpW(package->script->UniqueActions[i],action))
1002 WCHAR* generate_error_string(MSIPACKAGE *package, UINT error, DWORD count, ... )
1004 static const WCHAR query[] = {'S','E','L','E','C','T',' ','`','M','e','s','s','a','g','e','`',' ','F','R','O','M',' ','`','E','r','r','o','r','`',' ','W','H','E','R','E',' ','`','E','r','r','o','r','`',' ','=',' ','%','i',0};
1014 row = MSI_QueryGetRecord(package->db, query, error);
1018 rec = MSI_CreateRecord(count+2);
1020 str = MSI_RecordGetString(row,1);
1021 MSI_RecordSetStringW(rec,0,str);
1022 msiobj_release( &row->hdr );
1023 MSI_RecordSetInteger(rec,1,error);
1026 for (i = 0; i < count; i++)
1028 str = va_arg(va,LPCWSTR);
1029 MSI_RecordSetStringW(rec,(i+2),str);
1033 MSI_FormatRecordW(package,rec,NULL,&size);
1036 data = msi_alloc(size*sizeof(WCHAR));
1038 MSI_FormatRecordW(package,rec,data,&size);
1041 msiobj_release( &rec->hdr );
1045 void msi_ui_error( DWORD msg_id, DWORD type )
1049 static const WCHAR title[] = {
1050 'W','i','n','d','o','w','s',' ','I','n','s','t','a','l','l','e','r',0
1053 if (!MsiLoadStringW( -1, msg_id, text, sizeof(text) / sizeof(text[0]),
1054 MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL) ))
1057 MessageBoxW( NULL, text, title, type );
1062 MSIPACKAGE *package;
1068 static INT_PTR cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
1070 TRACE("(%d)\n", fdint);
1074 case fdintNEXT_CABINET:
1076 ERR("continuous cabinets not handled\n");
1080 case fdintCOPY_FILE:
1082 CabData *data = (CabData*) pfdin->pv;
1088 file = strdupAtoW(pfdin->psz1);
1089 f = get_loaded_file(data->package, file);
1094 WARN("unknown file in cabinet (%s)\n",debugstr_a(pfdin->psz1));
1098 if (lstrcmpW(f->File, data->file->File))
1101 size = lstrlenW(data->destination) + lstrlenW(file) + 2;
1102 path = msi_alloc(size * sizeof(WCHAR));
1103 lstrcpyW(path, data->destination);
1104 PathAddBackslashW(path);
1105 lstrcatW(path, data->file->FileName);
1107 TRACE("extracting %s\n", debugstr_w(path));
1109 attrs = f->Attributes & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
1110 if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
1112 handle = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, 0,
1113 NULL, CREATE_ALWAYS, attrs, NULL);
1114 if (handle == INVALID_HANDLE_VALUE)
1116 if (GetFileAttributesW(path) == INVALID_FILE_ATTRIBUTES)
1117 ERR("failed to create %s (error %d)\n",
1118 debugstr_w(path), GetLastError());
1125 return (INT_PTR)handle;
1128 case fdintCLOSE_FILE_INFO:
1132 HANDLE handle = (HANDLE)pfdin->hf;
1134 if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
1136 if (!LocalFileTimeToFileTime(&ft, &ftLocal))
1138 if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
1140 CloseHandle(handle);
1149 UINT msi_extract_file(MSIPACKAGE *package, MSIFILE *file, LPWSTR destdir)
1155 mi = msi_alloc_zero(sizeof(MSIMEDIAINFO));
1157 return ERROR_OUTOFMEMORY;
1159 r = msi_load_media_info(package, file, mi);
1160 if (r != ERROR_SUCCESS)
1163 data.package = package;
1166 data.destination = destdir;
1168 if (!msi_cabextract(package, mi, cabinet_notify, &data))
1170 ERR("Failed to extract cabinet file\n");
1171 r = ERROR_FUNCTION_FAILED;
1175 msi_free_media_info(mi);