2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2008 James Hawkins
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
27 #include "wine/debug.h"
34 #include "wine/unicode.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
38 /* from msvcrt/fcntl.h */
42 #define _O_ACCMODE (_O_RDONLY|_O_WRONLY|_O_RDWR)
43 #define _O_APPEND 0x0008
44 #define _O_RANDOM 0x0010
45 #define _O_SEQUENTIAL 0x0020
46 #define _O_TEMPORARY 0x0040
47 #define _O_NOINHERIT 0x0080
48 #define _O_CREAT 0x0100
49 #define _O_TRUNC 0x0200
50 #define _O_EXCL 0x0400
51 #define _O_SHORT_LIVED 0x1000
52 #define _O_TEXT 0x4000
53 #define _O_BINARY 0x8000
55 static BOOL source_matches_volume(MSIMEDIAINFO *mi, LPCWSTR source_root)
57 WCHAR volume_name[MAX_PATH + 1];
58 WCHAR root[MAX_PATH + 1];
60 strcpyW(root, source_root);
61 PathStripToRootW(root);
62 PathAddBackslashW(root);
64 if (!GetVolumeInformationW(root, volume_name, MAX_PATH + 1,
65 NULL, NULL, NULL, NULL, 0))
67 ERR("Failed to get volume information\n");
71 return !lstrcmpW(mi->volume_label, volume_name);
74 static UINT msi_change_media(MSIPACKAGE *package, MSIMEDIAINFO *mi)
76 LPWSTR error, error_dialog;
78 UINT r = ERROR_SUCCESS;
80 static const WCHAR error_prop[] = {'E','r','r','o','r','D','i','a','l','o','g',0};
82 if ((msi_get_property_int(package->db, szUILevel, 0) & INSTALLUILEVEL_MASK) ==
83 INSTALLUILEVEL_NONE && !gUIHandlerA && !gUIHandlerW && !gUIHandlerRecord)
86 error = generate_error_string(package, 1302, 1, mi->disk_prompt);
87 error_dialog = msi_dup_property(package->db, error_prop);
88 source_dir = msi_dup_property(package->db, cszSourceDir);
90 while (r == ERROR_SUCCESS && !source_matches_volume(mi, source_dir))
92 r = msi_spawn_error_dialog(package, error_dialog, error);
96 gUIHandlerW(gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, error);
100 char *msg = strdupWtoA(error);
101 gUIHandlerA(gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, msg);
104 else if (gUIHandlerRecord)
106 MSIHANDLE rec = MsiCreateRecord(1);
107 MsiRecordSetStringW(rec, 0, error);
108 gUIHandlerRecord(gUIContext, MB_RETRYCANCEL | INSTALLMESSAGE_ERROR, rec);
114 msi_free(error_dialog);
115 msi_free(source_dir);
120 static void * CDECL cabinet_alloc(ULONG cb)
122 return msi_alloc(cb);
125 static void CDECL cabinet_free(void *pv)
130 static INT_PTR CDECL cabinet_open(char *pszFile, int oflag, int pmode)
134 DWORD dwShareMode = 0;
135 DWORD dwCreateDisposition = OPEN_EXISTING;
137 switch (oflag & _O_ACCMODE)
140 dwAccess = GENERIC_READ;
141 dwShareMode = FILE_SHARE_READ | FILE_SHARE_DELETE;
144 dwAccess = GENERIC_WRITE;
145 dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
148 dwAccess = GENERIC_READ | GENERIC_WRITE;
149 dwShareMode = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE;
153 if ((oflag & (_O_CREAT | _O_EXCL)) == (_O_CREAT | _O_EXCL))
154 dwCreateDisposition = CREATE_NEW;
155 else if (oflag & _O_CREAT)
156 dwCreateDisposition = CREATE_ALWAYS;
158 handle = CreateFileA(pszFile, dwAccess, dwShareMode, NULL,
159 dwCreateDisposition, 0, NULL);
160 if (handle == INVALID_HANDLE_VALUE)
163 return (INT_PTR)handle;
166 static UINT CDECL cabinet_read(INT_PTR hf, void *pv, UINT cb)
168 HANDLE handle = (HANDLE)hf;
171 if (ReadFile(handle, pv, cb, &read, NULL))
177 static UINT CDECL cabinet_write(INT_PTR hf, void *pv, UINT cb)
179 HANDLE handle = (HANDLE)hf;
182 if (WriteFile(handle, pv, cb, &written, NULL))
188 static int CDECL cabinet_close(INT_PTR hf)
190 HANDLE handle = (HANDLE)hf;
191 return CloseHandle(handle) ? 0 : -1;
194 static LONG CDECL cabinet_seek(INT_PTR hf, LONG dist, int seektype)
196 HANDLE handle = (HANDLE)hf;
197 /* flags are compatible and so are passed straight through */
198 return SetFilePointer(handle, dist, NULL, seektype);
207 static struct cab_stream cab_stream;
209 static INT_PTR CDECL cabinet_open_stream( char *pszFile, int oflag, int pmode )
215 WARN("ignoring open flags 0x%08x\n", oflag);
217 r = db_get_raw_stream( cab_stream.db, cab_stream.name, &stm );
218 if (r != ERROR_SUCCESS)
220 WARN("Failed to get cabinet stream %u\n", r);
227 static UINT CDECL cabinet_read_stream( INT_PTR hf, void *pv, UINT cb )
229 IStream *stm = (IStream *)hf;
233 hr = IStream_Read( stm, pv, cb, &read );
234 if (hr == S_OK || hr == S_FALSE)
240 static int CDECL cabinet_close_stream( INT_PTR hf )
242 IStream *stm = (IStream *)hf;
243 IStream_Release( stm );
247 static LONG CDECL cabinet_seek_stream( INT_PTR hf, LONG dist, int seektype )
249 IStream *stm = (IStream *)hf;
251 ULARGE_INTEGER newpos;
254 move.QuadPart = dist;
255 hr = IStream_Seek( stm, move, seektype, &newpos );
258 if (newpos.QuadPart <= MAXLONG) return newpos.QuadPart;
264 static UINT CDECL msi_media_get_disk_info(MSIPACKAGE *package, MSIMEDIAINFO *mi)
268 static const WCHAR query[] = {
269 'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
270 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
271 '`','D','i','s','k','I','d','`',' ','=',' ','%','i',0};
273 row = MSI_QueryGetRecord(package->db, query, mi->disk_id);
276 TRACE("Unable to query row\n");
277 return ERROR_FUNCTION_FAILED;
280 mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
281 mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
282 mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
284 if (!mi->first_volume)
285 mi->first_volume = strdupW(mi->volume_label);
287 msiobj_release(&row->hdr);
288 return ERROR_SUCCESS;
291 static INT_PTR cabinet_partial_file(FDINOTIFICATIONTYPE fdint,
292 PFDINOTIFICATION pfdin)
294 MSICABDATA *data = pfdin->pv;
295 data->mi->is_continuous = FALSE;
299 static WCHAR *get_cabinet_filename(MSIMEDIAINFO *mi)
304 len = strlenW(mi->sourcedir) + strlenW(mi->cabinet) + 1;
305 if (!(ret = msi_alloc(len * sizeof(WCHAR)))) return NULL;
306 strcpyW(ret, mi->sourcedir);
307 strcatW(ret, mi->cabinet);
311 static INT_PTR cabinet_next_cabinet(FDINOTIFICATIONTYPE fdint,
312 PFDINOTIFICATION pfdin)
314 MSICABDATA *data = pfdin->pv;
315 MSIMEDIAINFO *mi = data->mi;
316 LPWSTR cabinet_file = NULL, cab = strdupAtoW(pfdin->psz1);
320 msi_free(mi->disk_prompt);
321 msi_free(mi->cabinet);
322 msi_free(mi->volume_label);
323 mi->disk_prompt = NULL;
325 mi->volume_label = NULL;
328 mi->is_continuous = TRUE;
330 rc = msi_media_get_disk_info(data->package, mi);
331 if (rc != ERROR_SUCCESS)
333 ERR("Failed to get next cabinet information: %d\n", rc);
337 if (lstrcmpiW(mi->cabinet, cab))
339 ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
343 if (!(cabinet_file = get_cabinet_filename(mi)))
346 TRACE("Searching for %s\n", debugstr_w(cabinet_file));
349 if (GetFileAttributesW(cabinet_file) == INVALID_FILE_ATTRIBUTES)
351 if (msi_change_media(data->package, mi) != ERROR_SUCCESS)
357 msi_free(cabinet_file);
361 static INT_PTR cabinet_next_cabinet_stream( FDINOTIFICATIONTYPE fdint,
362 PFDINOTIFICATION pfdin )
364 MSICABDATA *data = pfdin->pv;
365 MSIMEDIAINFO *mi = data->mi;
368 msi_free( mi->disk_prompt );
369 msi_free( mi->cabinet );
370 msi_free( mi->volume_label );
371 mi->disk_prompt = NULL;
373 mi->volume_label = NULL;
376 mi->is_continuous = TRUE;
378 rc = msi_media_get_disk_info( data->package, mi );
379 if (rc != ERROR_SUCCESS)
381 ERR("Failed to get next cabinet information: %u\n", rc);
385 msi_free( cab_stream.name );
386 cab_stream.name = encode_streamname( FALSE, mi->cabinet + 1 );
387 if (!cab_stream.name)
390 TRACE("next cabinet is %s\n", debugstr_w(mi->cabinet));
395 static INT_PTR cabinet_copy_file(FDINOTIFICATIONTYPE fdint,
396 PFDINOTIFICATION pfdin)
398 MSICABDATA *data = pfdin->pv;
403 data->curfile = strdupAtoW(pfdin->psz1);
404 if (!data->cb(data->package, data->curfile, MSICABEXTRACT_BEGINEXTRACT, &path,
407 /* We're not extracting this file, so free the filename. */
408 msi_free(data->curfile);
409 data->curfile = NULL;
413 TRACE("extracting %s\n", debugstr_w(path));
415 attrs = attrs & (FILE_ATTRIBUTE_READONLY|FILE_ATTRIBUTE_HIDDEN|FILE_ATTRIBUTE_SYSTEM);
416 if (!attrs) attrs = FILE_ATTRIBUTE_NORMAL;
418 handle = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, 0,
419 NULL, CREATE_ALWAYS, attrs, NULL);
420 if (handle == INVALID_HANDLE_VALUE)
422 DWORD err = GetLastError();
423 DWORD attrs2 = GetFileAttributesW(path);
425 if (attrs2 == INVALID_FILE_ATTRIBUTES)
427 ERR("failed to create %s (error %d)\n", debugstr_w(path), err);
430 else if (err == ERROR_ACCESS_DENIED && (attrs2 & FILE_ATTRIBUTE_READONLY))
432 TRACE("removing read-only attribute on %s\n", debugstr_w(path));
433 SetFileAttributesW( path, attrs2 & ~FILE_ATTRIBUTE_READONLY );
434 handle = CreateFileW(path, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, attrs2, NULL);
436 if (handle != INVALID_HANDLE_VALUE) goto done;
437 err = GetLastError();
439 if (err == ERROR_SHARING_VIOLATION || err == ERROR_USER_MAPPED_FILE)
441 WCHAR tmpfileW[MAX_PATH], *tmppathW, *p;
444 TRACE("file in use, scheduling rename operation\n");
446 GetTempFileNameW(szBackSlash, szMsi, 0, tmpfileW);
447 len = strlenW(path) + strlenW(tmpfileW) + 1;
448 if (!(tmppathW = msi_alloc(len * sizeof(WCHAR))))
449 return ERROR_OUTOFMEMORY;
451 strcpyW(tmppathW, path);
452 if ((p = strrchrW(tmppathW, '\\'))) *p = 0;
453 strcatW(tmppathW, tmpfileW);
455 handle = CreateFileW(tmppathW, GENERIC_READ | GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, attrs, NULL);
457 if (handle != INVALID_HANDLE_VALUE &&
458 MoveFileExW(path, NULL, MOVEFILE_DELAY_UNTIL_REBOOT) &&
459 MoveFileExW(tmppathW, path, MOVEFILE_DELAY_UNTIL_REBOOT))
461 data->package->need_reboot = 1;
464 WARN("failed to schedule rename operation %s (error %d)\n", debugstr_w(path), GetLastError());
469 WARN("failed to create %s (error %d)\n", debugstr_w(path), err);
475 return (INT_PTR)handle;
478 static INT_PTR cabinet_close_file_info(FDINOTIFICATIONTYPE fdint,
479 PFDINOTIFICATION pfdin)
481 MSICABDATA *data = pfdin->pv;
484 HANDLE handle = (HANDLE)pfdin->hf;
486 data->mi->is_continuous = FALSE;
488 if (!DosDateTimeToFileTime(pfdin->date, pfdin->time, &ft))
490 if (!LocalFileTimeToFileTime(&ft, &ftLocal))
492 if (!SetFileTime(handle, &ftLocal, 0, &ftLocal))
497 data->cb(data->package, data->curfile, MSICABEXTRACT_FILEEXTRACTED, NULL, NULL,
500 msi_free(data->curfile);
501 data->curfile = NULL;
506 static INT_PTR CDECL cabinet_notify(FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin)
510 case fdintPARTIAL_FILE:
511 return cabinet_partial_file(fdint, pfdin);
513 case fdintNEXT_CABINET:
514 return cabinet_next_cabinet(fdint, pfdin);
517 return cabinet_copy_file(fdint, pfdin);
519 case fdintCLOSE_FILE_INFO:
520 return cabinet_close_file_info(fdint, pfdin);
527 static INT_PTR CDECL cabinet_notify_stream( FDINOTIFICATIONTYPE fdint, PFDINOTIFICATION pfdin )
531 case fdintPARTIAL_FILE:
532 return cabinet_partial_file( fdint, pfdin );
534 case fdintNEXT_CABINET:
535 return cabinet_next_cabinet_stream( fdint, pfdin );
538 return cabinet_copy_file( fdint, pfdin );
540 case fdintCLOSE_FILE_INFO:
541 return cabinet_close_file_info( fdint, pfdin );
543 case fdintCABINET_INFO:
547 ERR("Unexpected notification %d\n", fdint);
552 static BOOL extract_cabinet( MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data )
554 LPSTR cabinet, cab_path = NULL;
559 TRACE("Extracting %s\n", debugstr_w(mi->cabinet));
561 hfdi = FDICreate( cabinet_alloc, cabinet_free, cabinet_open, cabinet_read,
562 cabinet_write, cabinet_close, cabinet_seek, 0, &erf );
565 ERR("FDICreate failed\n");
569 cabinet = strdupWtoA( mi->cabinet );
573 cab_path = strdupWtoA( mi->sourcedir );
577 ret = FDICopy( hfdi, cabinet, cab_path, 0, cabinet_notify, NULL, data );
579 ERR("FDICopy failed\n");
584 msi_free( cab_path );
587 mi->is_extracted = TRUE;
592 static BOOL extract_cabinet_stream( MSIPACKAGE *package, MSIMEDIAINFO *mi, LPVOID data )
594 static char filename[] = {'<','S','T','R','E','A','M','>',0};
599 TRACE("Extracting %s\n", debugstr_w(mi->cabinet));
601 hfdi = FDICreate( cabinet_alloc, cabinet_free, cabinet_open_stream, cabinet_read_stream,
602 cabinet_write, cabinet_close_stream, cabinet_seek_stream, 0, &erf );
605 ERR("FDICreate failed\n");
609 cab_stream.db = package->db;
610 cab_stream.name = encode_streamname( FALSE, mi->cabinet + 1 );
611 if (!cab_stream.name)
614 ret = FDICopy( hfdi, filename, NULL, 0, cabinet_notify_stream, NULL, data );
616 ERR("FDICopy failed\n");
620 msi_free( cab_stream.name );
623 mi->is_extracted = TRUE;
628 /***********************************************************************
631 * Extract files from a cabinet file or stream.
633 BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data)
635 if (mi->cabinet[0] == '#')
637 return extract_cabinet_stream( package, mi, data );
639 return extract_cabinet( package, mi, data );
642 void msi_free_media_info(MSIMEDIAINFO *mi)
644 msi_free(mi->disk_prompt);
645 msi_free(mi->cabinet);
646 msi_free(mi->volume_label);
647 msi_free(mi->first_volume);
651 static UINT get_drive_type(const WCHAR *path)
653 WCHAR root[MAX_PATH + 1];
656 PathStripToRootW(root);
657 PathAddBackslashW(root);
659 return GetDriveTypeW(root);
662 static UINT msi_load_media_info(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
669 static const WCHAR query[] = {
670 'S','E','L','E','C','T',' ','*',' ', 'F','R','O','M',' ',
671 '`','M','e','d','i','a','`',' ','W','H','E','R','E',' ',
672 '`','L','a','s','t','S','e','q','u','e','n','c','e','`',' ','>','=',' ','%','i',
673 ' ','O','R','D','E','R',' ','B','Y',' ','`','D','i','s','k','I','d','`',0};
675 row = MSI_QueryGetRecord(package->db, query, file->Sequence);
678 TRACE("Unable to query row\n");
679 return ERROR_FUNCTION_FAILED;
682 mi->is_extracted = FALSE;
683 mi->disk_id = MSI_RecordGetInteger(row, 1);
684 mi->last_sequence = MSI_RecordGetInteger(row, 2);
685 msi_free(mi->disk_prompt);
686 mi->disk_prompt = strdupW(MSI_RecordGetString(row, 3));
687 msi_free(mi->cabinet);
688 mi->cabinet = strdupW(MSI_RecordGetString(row, 4));
689 msi_free(mi->volume_label);
690 mi->volume_label = strdupW(MSI_RecordGetString(row, 5));
691 msiobj_release(&row->hdr);
693 if (!mi->first_volume)
694 mi->first_volume = strdupW(mi->volume_label);
696 msi_set_sourcedir_props(package, FALSE);
697 source_dir = msi_dup_property(package->db, cszSourceDir);
698 lstrcpyW(mi->sourcedir, source_dir);
699 mi->type = get_drive_type(source_dir);
701 options = MSICODE_PRODUCT;
702 if (mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE)
705 options |= MSISOURCETYPE_MEDIA;
707 else if (package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
709 source = package->BaseURL;
710 options |= MSISOURCETYPE_URL;
714 source = mi->sourcedir;
715 options |= MSISOURCETYPE_NETWORK;
718 msi_package_add_media_disk(package, package->Context,
719 MSICODE_PRODUCT, mi->disk_id,
720 mi->volume_label, mi->disk_prompt);
722 msi_package_add_info(package, package->Context,
723 options, INSTALLPROPERTY_LASTUSEDSOURCEW, source);
725 msi_free(source_dir);
726 return ERROR_SUCCESS;
729 /* FIXME: search URL sources as well */
730 static UINT find_published_source(MSIPACKAGE *package, MSIMEDIAINFO *mi)
732 WCHAR source[MAX_PATH];
733 WCHAR volume[MAX_PATH];
734 WCHAR prompt[MAX_PATH];
735 DWORD volumesz, promptsz;
736 DWORD index, size, id;
741 r = MsiSourceListGetInfoW(package->ProductCode, NULL,
742 package->Context, MSICODE_PRODUCT,
743 INSTALLPROPERTY_LASTUSEDTYPEW, last_type, &size);
744 if (r != ERROR_SUCCESS)
748 r = MsiSourceListGetInfoW(package->ProductCode, NULL,
749 package->Context, MSICODE_PRODUCT,
750 INSTALLPROPERTY_LASTUSEDSOURCEW, source, &size);
751 if (r != ERROR_SUCCESS)
758 if (last_type[0] == 'n')
760 while (MsiSourceListEnumSourcesW(package->ProductCode, NULL,
762 MSISOURCETYPE_NETWORK, index++,
763 volume, &volumesz) == ERROR_SUCCESS)
765 if (!strncmpiW(source, volume, strlenW(source)))
767 lstrcpyW(mi->sourcedir, source);
768 TRACE("Found network source %s\n", debugstr_w(mi->sourcedir));
769 return ERROR_SUCCESS;
777 while (MsiSourceListEnumMediaDisksW(package->ProductCode, NULL,
779 MSICODE_PRODUCT, index++, &id,
780 volume, &volumesz, prompt, &promptsz) == ERROR_SUCCESS)
783 mi->volume_label = msi_realloc(mi->volume_label, ++volumesz * sizeof(WCHAR));
784 lstrcpyW(mi->volume_label, volume);
785 mi->disk_prompt = msi_realloc(mi->disk_prompt, ++promptsz * sizeof(WCHAR));
786 lstrcpyW(mi->disk_prompt, prompt);
788 if (source_matches_volume(mi, source))
790 /* FIXME: what about SourceDir */
791 lstrcpyW(mi->sourcedir, source);
792 TRACE("Found disk source %s\n", debugstr_w(mi->sourcedir));
793 return ERROR_SUCCESS;
797 return ERROR_FUNCTION_FAILED;
800 UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi)
802 UINT rc = ERROR_SUCCESS;
805 /* media info for continuous cabinet is already loaded */
806 if (mi->is_continuous)
807 return ERROR_SUCCESS;
809 rc = msi_load_media_info(package, file, mi);
810 if (rc != ERROR_SUCCESS)
812 ERR("Unable to load media info %u\n", rc);
813 return ERROR_FUNCTION_FAILED;
816 /* cabinet is internal, no checks needed */
817 if (!mi->cabinet || mi->cabinet[0] == '#')
818 return ERROR_SUCCESS;
820 cabinet_file = get_cabinet_filename(mi);
822 /* package should be downloaded */
823 if (file->IsCompressed &&
824 GetFileAttributesW(cabinet_file) == INVALID_FILE_ATTRIBUTES &&
825 package->BaseURL && UrlIsW(package->BaseURL, URLIS_URL))
827 WCHAR temppath[MAX_PATH], *p;
829 rc = msi_download_file(cabinet_file, temppath);
830 if (rc != ERROR_SUCCESS)
832 ERR("Failed to download %s (%u)\n", debugstr_w(cabinet_file), rc);
833 msi_free(cabinet_file);
836 if ((p = strrchrW(temppath, '\\'))) *p = 0;
837 strcpyW(mi->sourcedir, temppath);
838 msi_free(mi->cabinet);
839 mi->cabinet = strdupW(p + 1);
841 msi_free(cabinet_file);
842 return ERROR_SUCCESS;
845 /* check volume matches, change media if not */
846 if (mi->volume_label && mi->disk_id > 1 &&
847 lstrcmpW(mi->first_volume, mi->volume_label))
849 LPWSTR source = msi_dup_property(package->db, cszSourceDir);
852 matches = source_matches_volume(mi, source);
855 if ((mi->type == DRIVE_CDROM || mi->type == DRIVE_REMOVABLE) && !matches)
857 rc = msi_change_media(package, mi);
858 if (rc != ERROR_SUCCESS)
860 msi_free(cabinet_file);
866 if (file->IsCompressed &&
867 GetFileAttributesW(cabinet_file) == INVALID_FILE_ATTRIBUTES)
869 rc = find_published_source(package, mi);
870 if (rc != ERROR_SUCCESS)
872 ERR("Cabinet not found: %s\n", debugstr_w(cabinet_file));
873 msi_free(cabinet_file);
874 return ERROR_INSTALL_FAILURE;
878 msi_free(cabinet_file);
879 return ERROR_SUCCESS;