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 extern const WCHAR szInstallFiles[];
51 extern const WCHAR szDuplicateFiles[];
52 extern const WCHAR szMoveFiles[];
53 extern const WCHAR szPatchFiles[];
54 extern const WCHAR szRemoveDuplicateFiles[];
55 extern const WCHAR szRemoveFiles[];
57 static void msi_file_update_ui( MSIPACKAGE *package, MSIFILE *f, const WCHAR *action )
63 uirow = MSI_CreateRecord( 9 );
64 MSI_RecordSetStringW( uirow, 1, f->FileName );
65 uipath = strdupW( f->TargetPath );
66 p = strrchrW(uipath,'\\');
69 MSI_RecordSetStringW( uirow, 9, uipath);
70 MSI_RecordSetInteger( uirow, 6, f->FileSize );
71 ui_actiondata( package, action, uirow);
72 msiobj_release( &uirow->hdr );
74 ui_progress( package, 2, f->FileSize, 0, 0);
77 /* compares the version of a file read from the filesystem and
78 * the version specified in the File table
80 static int msi_compare_file_version(MSIFILE *file)
82 WCHAR version[MAX_PATH];
88 r = MsiGetFileVersionW(file->TargetPath, version, &size, NULL, NULL);
89 if (r != ERROR_SUCCESS)
92 return lstrcmpW(version, file->Version);
95 static UINT get_file_target(MSIPACKAGE *package, LPCWSTR file_key,
98 LIST_FOR_EACH_ENTRY( *file, &package->files, MSIFILE, entry )
100 if (lstrcmpW( file_key, (*file)->File )==0)
102 if ((*file)->state >= msifs_overwrite)
103 return ERROR_SUCCESS;
105 return ERROR_FILE_NOT_FOUND;
109 return ERROR_FUNCTION_FAILED;
112 static void schedule_install_files(MSIPACKAGE *package)
116 LIST_FOR_EACH_ENTRY(file, &package->files, MSIFILE, entry)
118 if (!ACTION_VerifyComponentForAction(file->Component, INSTALLSTATE_LOCAL))
120 TRACE("File %s is not scheduled for install\n", debugstr_w(file->File));
122 ui_progress(package,2,file->FileSize,0,0);
123 file->state = msifs_skipped;
128 static UINT copy_file(MSIFILE *file, LPWSTR source)
132 ret = CopyFileW(source, file->TargetPath, FALSE);
134 return GetLastError();
136 SetFileAttributesW(file->TargetPath, FILE_ATTRIBUTE_NORMAL);
138 file->state = msifs_installed;
139 return ERROR_SUCCESS;
142 static UINT copy_install_file(MSIPACKAGE *package, MSIFILE *file, LPWSTR source)
146 TRACE("Copying %s to %s\n", debugstr_w(source),
147 debugstr_w(file->TargetPath));
149 gle = copy_file(file, source);
150 if (gle == ERROR_SUCCESS)
153 if (gle == ERROR_ALREADY_EXISTS && file->state == msifs_overwrite)
155 TRACE("overwriting existing file\n");
156 return ERROR_SUCCESS;
158 else if (gle == ERROR_ACCESS_DENIED)
160 SetFileAttributesW(file->TargetPath, FILE_ATTRIBUTE_NORMAL);
162 gle = copy_file(file, source);
163 TRACE("Overwriting existing file: %d\n", gle);
165 if (gle == ERROR_SHARING_VIOLATION)
167 static const WCHAR msiW[] = {'m','s','i',0};
168 static const WCHAR slashW[] = {'\\',0};
169 WCHAR tmpfileW[MAX_PATH], *pathW, *p;
172 TRACE("file in use, scheduling rename operation\n");
174 GetTempFileNameW(slashW, msiW, 0, tmpfileW);
175 len = strlenW(file->TargetPath) + strlenW(tmpfileW) + 1;
176 if (!(pathW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
177 return ERROR_OUTOFMEMORY;
179 strcpyW(pathW, file->TargetPath);
180 if ((p = strrchrW(pathW, '\\'))) *p = 0;
181 strcatW(pathW, tmpfileW);
183 if (CopyFileW(source, pathW, FALSE) &&
184 MoveFileExW(file->TargetPath, NULL, MOVEFILE_DELAY_UNTIL_REBOOT) &&
185 MoveFileExW(pathW, file->TargetPath, MOVEFILE_DELAY_UNTIL_REBOOT))
187 file->state = msifs_installed;
188 package->need_reboot = 1;
193 gle = GetLastError();
194 WARN("failed to schedule rename operation: %d)\n", gle);
196 HeapFree(GetProcessHeap(), 0, pathW);
202 static BOOL check_dest_hash_matches(MSIFILE *file)
204 MSIFILEHASHINFO hash;
207 if (!file->hash.dwFileHashInfoSize)
210 hash.dwFileHashInfoSize = sizeof(MSIFILEHASHINFO);
211 r = MsiGetFileHashW(file->TargetPath, 0, &hash);
212 if (r != ERROR_SUCCESS)
215 return !memcmp(&hash, &file->hash, sizeof(MSIFILEHASHINFO));
218 static BOOL installfiles_cb(MSIPACKAGE *package, LPCWSTR file, DWORD action,
219 LPWSTR *path, DWORD *attrs, PVOID user)
221 static MSIFILE *f = NULL;
223 if (action == MSICABEXTRACT_BEGINEXTRACT)
225 f = get_loaded_file(package, file);
228 WARN("unknown file in cabinet (%s)\n", debugstr_w(file));
232 if (f->state != msifs_missing && f->state != msifs_overwrite)
234 TRACE("Skipping extraction of %s\n", debugstr_w(file));
238 msi_file_update_ui(package, f, szInstallFiles);
240 *path = strdupW(f->TargetPath);
241 *attrs = f->Attributes;
243 else if (action == MSICABEXTRACT_FILEEXTRACTED)
245 f->state = msifs_installed;
253 * ACTION_InstallFiles()
255 * For efficiency, this is done in two passes:
256 * 1) Correct all the TargetPaths and determine what files are to be installed.
257 * 2) Extract Cabinets and copy files.
259 UINT ACTION_InstallFiles(MSIPACKAGE *package)
262 UINT rc = ERROR_SUCCESS;
265 /* increment progress bar each time action data is sent */
266 ui_progress(package,1,1,0,0);
268 schedule_install_files(package);
271 * Despite MSDN specifying that the CreateFolders action
272 * should be called before InstallFiles, some installers don't
273 * do that, and they seem to work correctly. We need to create
274 * directories here to make sure that the files can be copied.
276 msi_create_component_directories( package );
278 mi = msi_alloc_zero( sizeof(MSIMEDIAINFO) );
280 LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
282 if (file->state != msifs_missing && !mi->is_continuous && file->state != msifs_overwrite)
285 if (check_dest_hash_matches(file))
287 TRACE("File hashes match, not overwriting\n");
291 if (MsiGetFileVersionW(file->TargetPath, NULL, NULL, NULL, NULL) == ERROR_SUCCESS &&
292 msi_compare_file_version(file) >= 0)
294 TRACE("Destination file version greater, not overwriting\n");
298 if (file->Sequence > mi->last_sequence || mi->is_continuous ||
299 (file->IsCompressed && !mi->is_extracted))
303 rc = ready_media(package, file, mi);
304 if (rc != ERROR_SUCCESS)
306 ERR("Failed to ready media\n");
311 data.package = package;
312 data.cb = installfiles_cb;
315 if (file->IsCompressed &&
316 !msi_cabextract(package, mi, &data))
318 ERR("Failed to extract cabinet: %s\n", debugstr_w(mi->cabinet));
319 rc = ERROR_FUNCTION_FAILED;
324 if (!file->IsCompressed)
326 LPWSTR source = resolve_file_source(package, file);
328 TRACE("file paths %s to %s\n", debugstr_w(source),
329 debugstr_w(file->TargetPath));
331 msi_file_update_ui(package, file, szInstallFiles);
332 rc = copy_install_file(package, file, source);
333 if (rc != ERROR_SUCCESS)
335 ERR("Failed to copy %s to %s (%d)\n", debugstr_w(source),
336 debugstr_w(file->TargetPath), rc);
337 rc = ERROR_INSTALL_FAILURE;
344 else if (file->state != msifs_installed)
346 ERR("compressed file wasn't extracted (%s)\n",
347 debugstr_w(file->TargetPath));
348 rc = ERROR_INSTALL_FAILURE;
353 msi_free_media_info(mi);
357 static UINT ITERATE_DuplicateFiles(MSIRECORD *row, LPVOID param)
359 MSIPACKAGE *package = param;
360 WCHAR dest_name[0x100];
361 LPWSTR dest_path, dest;
362 LPCWSTR file_key, component;
368 component = MSI_RecordGetString(row,2);
369 comp = get_loaded_component(package,component);
371 if (!ACTION_VerifyComponentForAction( comp, INSTALLSTATE_LOCAL ))
373 TRACE("Skipping copy due to disabled component %s\n",
374 debugstr_w(component));
376 /* the action taken was the same as the current install state */
377 comp->Action = comp->Installed;
379 return ERROR_SUCCESS;
382 comp->Action = INSTALLSTATE_LOCAL;
384 file_key = MSI_RecordGetString(row,3);
387 ERR("Unable to get file key\n");
388 return ERROR_FUNCTION_FAILED;
391 rc = get_file_target(package,file_key,&file);
393 if (rc != ERROR_SUCCESS)
395 ERR("Original file unknown %s\n",debugstr_w(file_key));
396 return ERROR_SUCCESS;
399 if (MSI_RecordIsNull(row,4))
400 strcpyW(dest_name,strrchrW(file->TargetPath,'\\')+1);
404 MSI_RecordGetStringW(row,4,dest_name,&sz);
405 reduce_to_longfilename(dest_name);
408 if (MSI_RecordIsNull(row,5))
411 dest_path = strdupW(file->TargetPath);
412 p = strrchrW(dest_path,'\\');
419 destkey = MSI_RecordGetString(row,5);
420 dest_path = resolve_folder(package, destkey, FALSE, FALSE, TRUE, NULL);
424 dest_path = msi_dup_property( package, destkey );
427 FIXME("Unable to get destination folder, try AppSearch properties\n");
428 return ERROR_SUCCESS;
433 dest = build_directory_name(2, dest_path, dest_name);
434 create_full_pathW(dest_path);
436 TRACE("Duplicating file %s to %s\n",debugstr_w(file->TargetPath),
439 if (strcmpW(file->TargetPath,dest))
440 rc = !CopyFileW(file->TargetPath,dest,TRUE);
444 if (rc != ERROR_SUCCESS)
445 ERR("Failed to copy file %s -> %s, last error %d\n",
446 debugstr_w(file->TargetPath), debugstr_w(dest_path), GetLastError());
448 FIXME("We should track these duplicate files as well\n");
453 msi_file_update_ui(package, file, szDuplicateFiles);
455 return ERROR_SUCCESS;
458 UINT ACTION_DuplicateFiles(MSIPACKAGE *package)
462 static const WCHAR ExecSeqQuery[] =
463 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
464 '`','D','u','p','l','i','c','a','t','e','F','i','l','e','`',0};
466 rc = MSI_DatabaseOpenViewW(package->db, ExecSeqQuery, &view);
467 if (rc != ERROR_SUCCESS)
468 return ERROR_SUCCESS;
470 rc = MSI_IterateRecords(view, NULL, ITERATE_DuplicateFiles, package);
471 msiobj_release(&view->hdr);
476 static BOOL verify_comp_for_removal(MSICOMPONENT *comp, UINT install_mode)
478 INSTALLSTATE request = comp->ActionRequest;
480 if (request == INSTALLSTATE_UNKNOWN)
483 if (install_mode == msidbRemoveFileInstallModeOnInstall &&
484 (request == INSTALLSTATE_LOCAL || request == INSTALLSTATE_SOURCE))
487 if (request == INSTALLSTATE_ABSENT)
489 if (!comp->ComponentId)
492 if (install_mode == msidbRemoveFileInstallModeOnRemove)
496 if (install_mode == msidbRemoveFileInstallModeOnBoth)
502 static UINT ITERATE_RemoveFiles(MSIRECORD *row, LPVOID param)
504 MSIPACKAGE *package = param;
506 LPCWSTR component, filename, dirprop;
508 LPWSTR dir = NULL, path = NULL;
512 component = MSI_RecordGetString(row, 2);
513 filename = MSI_RecordGetString(row, 3);
514 dirprop = MSI_RecordGetString(row, 4);
515 install_mode = MSI_RecordGetInteger(row, 5);
517 comp = get_loaded_component(package, component);
520 ERR("Invalid component: %s\n", debugstr_w(component));
521 return ERROR_FUNCTION_FAILED;
524 if (!verify_comp_for_removal(comp, install_mode))
526 TRACE("Skipping removal due to missing conditions\n");
527 comp->Action = comp->Installed;
528 return ERROR_SUCCESS;
531 dir = msi_dup_property(package, dirprop);
533 return ERROR_OUTOFMEMORY;
535 size = (filename != NULL) ? lstrlenW(filename) : 0;
536 size += lstrlenW(dir) + 2;
537 path = msi_alloc(size * sizeof(WCHAR));
540 r = ERROR_OUTOFMEMORY;
545 PathAddBackslashW(path);
549 lstrcatW(path, filename);
551 TRACE("Deleting misc file: %s\n", debugstr_w(path));
556 TRACE("Removing misc directory: %s\n", debugstr_w(path));
557 RemoveDirectoryW(path);
563 return ERROR_SUCCESS;
566 UINT ACTION_RemoveFiles( MSIPACKAGE *package )
572 static const WCHAR query[] = {
573 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
574 '`','R','e','m','o','v','e','F','i','l','e','`',0};
576 r = MSI_DatabaseOpenViewW(package->db, query, &view);
577 if (r == ERROR_SUCCESS)
579 MSI_IterateRecords(view, NULL, ITERATE_RemoveFiles, package);
580 msiobj_release(&view->hdr);
583 LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
588 if ( file->state == msifs_installed )
589 ERR("removing installed file %s\n", debugstr_w(file->TargetPath));
591 if ( file->Component->ActionRequest != INSTALLSTATE_ABSENT ||
592 file->Component->Installed == INSTALLSTATE_SOURCE )
595 /* don't remove a file if the old file
596 * is strictly newer than the version to be installed
598 if ( msi_compare_file_version( file ) < 0 )
601 TRACE("removing %s\n", debugstr_w(file->File) );
602 if ( !DeleteFileW( file->TargetPath ) )
603 TRACE("failed to delete %s\n", debugstr_w(file->TargetPath));
604 file->state = msifs_missing;
607 uirow = MSI_CreateRecord( 9 );
608 MSI_RecordSetStringW( uirow, 1, file->FileName );
609 uipath = strdupW( file->TargetPath );
610 p = strrchrW(uipath,'\\');
613 MSI_RecordSetStringW( uirow, 9, uipath);
614 ui_actiondata( package, szRemoveFiles, uirow);
615 msiobj_release( &uirow->hdr );
617 /* FIXME: call ui_progress here? */
620 return ERROR_SUCCESS;