b56139fb665446ae56fbc74a32cd69252fe054f3
[reactos.git] / reactos / dll / win32 / msi / custom.c
1 /*
2 * Custom Action processing for the Microsoft Installer (msi.dll)
3 *
4 * Copyright 2005 Aric Stewart for CodeWeavers
5 *
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.
10 *
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.
15 *
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
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #define COBJMACROS
25
26 #include <stdarg.h>
27 #include "windef.h"
28 #include "winbase.h"
29 #include "winerror.h"
30 #include "msidefs.h"
31 #include "winuser.h"
32 #include "objbase.h"
33 #include "oleauto.h"
34
35 #include "msipriv.h"
36 #include "msiserver.h"
37 #include "wine/debug.h"
38 #include "wine/unicode.h"
39 #include "wine/exception.h"
40
41 WINE_DEFAULT_DEBUG_CHANNEL(msi);
42
43 #define CUSTOM_ACTION_TYPE_MASK 0x3F
44 static const WCHAR c_collen[] = {'C',':','\\',0};
45 static const WCHAR cszTempFolder[]= {'T','e','m','p','F','o','l','d','e','r',0};
46
47 typedef struct tagMSIRUNNINGACTION
48 {
49 struct list entry;
50 HANDLE handle;
51 BOOL process;
52 LPWSTR name;
53 } MSIRUNNINGACTION;
54
55 static UINT HANDLE_CustomType1(MSIPACKAGE *package, LPCWSTR source,
56 LPCWSTR target, const INT type, LPCWSTR action);
57 static UINT HANDLE_CustomType2(MSIPACKAGE *package, LPCWSTR source,
58 LPCWSTR target, const INT type, LPCWSTR action);
59 static UINT HANDLE_CustomType17(MSIPACKAGE *package, LPCWSTR source,
60 LPCWSTR target, const INT type, LPCWSTR action);
61 static UINT HANDLE_CustomType18(MSIPACKAGE *package, LPCWSTR source,
62 LPCWSTR target, const INT type, LPCWSTR action);
63 static UINT HANDLE_CustomType19(MSIPACKAGE *package, LPCWSTR source,
64 LPCWSTR target, const INT type, LPCWSTR action);
65 static UINT HANDLE_CustomType23(MSIPACKAGE *package, LPCWSTR source,
66 LPCWSTR target, const INT type, LPCWSTR action);
67 static UINT HANDLE_CustomType50(MSIPACKAGE *package, LPCWSTR source,
68 LPCWSTR target, const INT type, LPCWSTR action);
69 static UINT HANDLE_CustomType34(MSIPACKAGE *package, LPCWSTR source,
70 LPCWSTR target, const INT type, LPCWSTR action);
71 static UINT HANDLE_CustomType37_38(MSIPACKAGE *package, LPCWSTR source,
72 LPCWSTR target, const INT type, LPCWSTR action);
73 static UINT HANDLE_CustomType5_6(MSIPACKAGE *package, LPCWSTR source,
74 LPCWSTR target, const INT type, LPCWSTR action);
75 static UINT HANDLE_CustomType21_22(MSIPACKAGE *package, LPCWSTR source,
76 LPCWSTR target, const INT type, LPCWSTR action);
77 static UINT HANDLE_CustomType53_54(MSIPACKAGE *package, LPCWSTR source,
78 LPCWSTR target, const INT type, LPCWSTR action);
79
80 typedef UINT (WINAPI *MsiCustomActionEntryPoint)( MSIHANDLE );
81
82 static CRITICAL_SECTION msi_custom_action_cs;
83 static CRITICAL_SECTION_DEBUG msi_custom_action_cs_debug =
84 {
85 0, 0, &msi_custom_action_cs,
86 { &msi_custom_action_cs_debug.ProcessLocksList,
87 &msi_custom_action_cs_debug.ProcessLocksList },
88 0, 0, { (DWORD_PTR)(__FILE__ ": msi_custom_action_cs") }
89 };
90 static CRITICAL_SECTION msi_custom_action_cs = { &msi_custom_action_cs_debug, -1, 0, 0, 0, 0 };
91
92 static struct list msi_pending_custom_actions = LIST_INIT( msi_pending_custom_actions );
93
94 static BOOL check_execution_scheduling_options(MSIPACKAGE *package, LPCWSTR action, UINT options)
95 {
96 if (!package->script)
97 return TRUE;
98
99 if ((options & msidbCustomActionTypeClientRepeat) ==
100 msidbCustomActionTypeClientRepeat)
101 {
102 if (!(package->script->InWhatSequence & SEQUENCE_UI &&
103 package->script->InWhatSequence & SEQUENCE_EXEC))
104 {
105 TRACE("Skipping action due to dbCustomActionTypeClientRepeat option.\n");
106 return FALSE;
107 }
108 }
109 else if (options & msidbCustomActionTypeFirstSequence)
110 {
111 if (package->script->InWhatSequence & SEQUENCE_UI &&
112 package->script->InWhatSequence & SEQUENCE_EXEC )
113 {
114 TRACE("Skipping action due to msidbCustomActionTypeFirstSequence option.\n");
115 return FALSE;
116 }
117 }
118 else if (options & msidbCustomActionTypeOncePerProcess)
119 {
120 if (check_unique_action(package,action))
121 {
122 TRACE("Skipping action due to msidbCustomActionTypeOncePerProcess option.\n");
123 return FALSE;
124 }
125 else
126 register_unique_action(package,action);
127 }
128
129 return TRUE;
130 }
131
132 /* stores the following properties before the action:
133 *
134 * [CustomActionData<=>UserSID<=>ProductCode]Action
135 */
136 static LPWSTR msi_get_deferred_action(LPCWSTR action, LPCWSTR actiondata,
137 LPCWSTR usersid, LPCWSTR prodcode)
138 {
139 LPWSTR deferred;
140 DWORD len;
141
142 static const WCHAR format[] = {
143 '[','%','s','<','=','>','%','s','<','=','>','%','s',']','%','s',0
144 };
145
146 if (!actiondata)
147 return strdupW(action);
148
149 len = lstrlenW(action) + lstrlenW(actiondata) +
150 lstrlenW(usersid) + lstrlenW(prodcode) +
151 lstrlenW(format) - 7;
152 deferred = msi_alloc(len * sizeof(WCHAR));
153
154 sprintfW(deferred, format, actiondata, usersid, prodcode, action);
155 return deferred;
156 }
157
158 static void set_deferred_action_props(MSIPACKAGE *package, LPWSTR deferred_data)
159 {
160 LPWSTR end, beg = deferred_data + 1;
161
162 static const WCHAR sep[] = {'<','=','>',0};
163
164 end = strstrW(beg, sep);
165 *end = '\0';
166 msi_set_property(package->db, szCustomActionData, beg);
167 beg = end + 3;
168
169 end = strstrW(beg, sep);
170 *end = '\0';
171 msi_set_property(package->db, szUserSID, beg);
172 beg = end + 3;
173
174 end = strchrW(beg, ']');
175 *end = '\0';
176 msi_set_property(package->db, szProductCode, beg);
177 }
178
179 UINT ACTION_CustomAction(MSIPACKAGE *package, LPCWSTR action, UINT script, BOOL execute)
180 {
181 UINT rc = ERROR_SUCCESS;
182 MSIRECORD * row = 0;
183 static const WCHAR ExecSeqQuery[] =
184 {'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
185 '`','C','u','s','t','o' ,'m','A','c','t','i','o','n','`',
186 ' ','W','H','E','R','E',' ','`','A','c','t','i' ,'o','n','`',' ',
187 '=',' ','\'','%','s','\'',0};
188 UINT type;
189 LPCWSTR source, target;
190 LPWSTR ptr, deferred_data = NULL;
191 LPWSTR action_copy = strdupW(action);
192 WCHAR *deformated=NULL;
193
194 /* deferred action: [properties]Action */
195 if ((ptr = strrchrW(action_copy, ']')))
196 {
197 deferred_data = action_copy;
198 action = ptr + 1;
199 }
200
201 row = MSI_QueryGetRecord( package->db, ExecSeqQuery, action );
202 if (!row)
203 {
204 msi_free(action_copy);
205 return ERROR_CALL_NOT_IMPLEMENTED;
206 }
207
208 type = MSI_RecordGetInteger(row,2);
209
210 source = MSI_RecordGetString(row,3);
211 target = MSI_RecordGetString(row,4);
212
213 TRACE("Handling custom action %s (%x %s %s)\n",debugstr_w(action),type,
214 debugstr_w(source), debugstr_w(target));
215
216 /* handle some of the deferred actions */
217 if (type & msidbCustomActionTypeTSAware)
218 FIXME("msidbCustomActionTypeTSAware not handled\n");
219
220 if (type & msidbCustomActionTypeInScript)
221 {
222 if (type & msidbCustomActionTypeNoImpersonate)
223 WARN("msidbCustomActionTypeNoImpersonate not handled\n");
224
225 if (!execute)
226 {
227 LPWSTR actiondata = msi_dup_property(package->db, action);
228 LPWSTR usersid = msi_dup_property(package->db, szUserSID);
229 LPWSTR prodcode = msi_dup_property(package->db, szProductCode);
230 LPWSTR deferred = msi_get_deferred_action(action, actiondata, usersid, prodcode);
231
232 if (type & msidbCustomActionTypeCommit)
233 {
234 TRACE("Deferring commit action\n");
235 schedule_action(package, COMMIT_SCRIPT, deferred);
236 }
237 else if (type & msidbCustomActionTypeRollback)
238 {
239 FIXME("Deferring rollback only action... rollbacks not supported yet\n");
240 schedule_action(package, ROLLBACK_SCRIPT, deferred);
241 }
242 else
243 {
244 TRACE("Deferring action\n");
245 schedule_action(package, INSTALL_SCRIPT, deferred);
246 }
247
248 rc = ERROR_SUCCESS;
249 msi_free(actiondata);
250 msi_free(usersid);
251 msi_free(prodcode);
252 msi_free(deferred);
253 goto end;
254 }
255 else
256 {
257 LPWSTR actiondata = msi_dup_property( package->db, action );
258
259 if (type & msidbCustomActionTypeInScript)
260 package->scheduled_action_running = TRUE;
261
262 if (type & msidbCustomActionTypeCommit)
263 package->commit_action_running = TRUE;
264
265 if (type & msidbCustomActionTypeRollback)
266 package->rollback_action_running = TRUE;
267
268 if (deferred_data)
269 set_deferred_action_props(package, deferred_data);
270 else if (actiondata)
271 msi_set_property(package->db, szCustomActionData, actiondata);
272 else
273 msi_set_property(package->db, szCustomActionData, szEmpty);
274
275 msi_free(actiondata);
276 }
277 }
278 else if (!check_execution_scheduling_options(package,action,type))
279 {
280 rc = ERROR_SUCCESS;
281 goto end;
282 }
283
284 switch (type & CUSTOM_ACTION_TYPE_MASK)
285 {
286 case 1: /* DLL file stored in a Binary table stream */
287 rc = HANDLE_CustomType1(package,source,target,type,action);
288 break;
289 case 2: /* EXE file stored in a Binary table stream */
290 rc = HANDLE_CustomType2(package,source,target,type,action);
291 break;
292 case 18: /*EXE file installed with package */
293 rc = HANDLE_CustomType18(package,source,target,type,action);
294 break;
295 case 19: /* Error that halts install */
296 rc = HANDLE_CustomType19(package,source,target,type,action);
297 break;
298 case 17:
299 rc = HANDLE_CustomType17(package,source,target,type,action);
300 break;
301 case 23: /* installs another package in the source tree */
302 deformat_string(package,target,&deformated);
303 rc = HANDLE_CustomType23(package,source,deformated,type,action);
304 msi_free(deformated);
305 break;
306 case 50: /*EXE file specified by a property value */
307 rc = HANDLE_CustomType50(package,source,target,type,action);
308 break;
309 case 34: /*EXE to be run in specified directory */
310 rc = HANDLE_CustomType34(package,source,target,type,action);
311 break;
312 case 35: /* Directory set with formatted text. */
313 deformat_string(package,target,&deformated);
314 MSI_SetTargetPathW(package, source, deformated);
315 msi_free(deformated);
316 break;
317 case 51: /* Property set with formatted text. */
318 if (!source)
319 break;
320
321 deformat_string(package,target,&deformated);
322 rc = msi_set_property( package->db, source, deformated );
323 if (rc == ERROR_SUCCESS && !strcmpW( source, cszSourceDir ))
324 msi_reset_folders( package, TRUE );
325 msi_free(deformated);
326 break;
327 case 37: /* JScript/VBScript text stored in target column. */
328 case 38:
329 rc = HANDLE_CustomType37_38(package,source,target,type,action);
330 break;
331 case 5:
332 case 6: /* JScript/VBScript file stored in a Binary table stream. */
333 rc = HANDLE_CustomType5_6(package,source,target,type,action);
334 break;
335 case 21: /* JScript/VBScript file installed with the product. */
336 case 22:
337 rc = HANDLE_CustomType21_22(package,source,target,type,action);
338 break;
339 case 53: /* JScript/VBScript text specified by a property value. */
340 case 54:
341 rc = HANDLE_CustomType53_54(package,source,target,type,action);
342 break;
343 default:
344 FIXME("UNHANDLED ACTION TYPE %i (%s %s)\n",
345 type & CUSTOM_ACTION_TYPE_MASK, debugstr_w(source),
346 debugstr_w(target));
347 }
348
349 end:
350 package->scheduled_action_running = FALSE;
351 package->commit_action_running = FALSE;
352 package->rollback_action_running = FALSE;
353 msi_free(action_copy);
354 msiobj_release(&row->hdr);
355 return rc;
356 }
357
358
359 static UINT store_binary_to_temp(MSIPACKAGE *package, LPCWSTR source,
360 LPWSTR tmp_file)
361 {
362 static const WCHAR query[] = {
363 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
364 '`','B','i' ,'n','a','r','y','`',' ','W','H','E','R','E',' ',
365 '`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0};
366 MSIRECORD *row = 0;
367 HANDLE file;
368 CHAR buffer[1024];
369 WCHAR fmt[MAX_PATH];
370 DWORD sz = MAX_PATH;
371 UINT r;
372
373 if (msi_get_property(package->db, cszTempFolder, fmt, &sz) != ERROR_SUCCESS)
374 GetTempPathW(MAX_PATH, fmt);
375
376 if (GetTempFileNameW(fmt, szMsi, 0, tmp_file) == 0)
377 {
378 TRACE("Unable to create file\n");
379 return ERROR_FUNCTION_FAILED;
380 }
381 track_tempfile(package, tmp_file);
382
383 row = MSI_QueryGetRecord(package->db, query, source);
384 if (!row)
385 return ERROR_FUNCTION_FAILED;
386
387 /* write out the file */
388 file = CreateFileW(tmp_file, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS,
389 FILE_ATTRIBUTE_NORMAL, NULL);
390 if (file == INVALID_HANDLE_VALUE)
391 r = ERROR_FUNCTION_FAILED;
392 else
393 {
394 do
395 {
396 DWORD write;
397 sz = sizeof buffer;
398 r = MSI_RecordReadStream(row, 2, buffer, &sz);
399 if (r != ERROR_SUCCESS)
400 {
401 ERR("Failed to get stream\n");
402 break;
403 }
404 WriteFile(file, buffer, sz, &write, NULL);
405 } while (sz == sizeof buffer);
406 CloseHandle(file);
407 }
408
409 msiobj_release(&row->hdr);
410
411 return r;
412 }
413
414 static void file_running_action(MSIPACKAGE* package, HANDLE Handle,
415 BOOL process, LPCWSTR name)
416 {
417 MSIRUNNINGACTION *action;
418
419 action = msi_alloc( sizeof(MSIRUNNINGACTION) );
420
421 action->handle = Handle;
422 action->process = process;
423 action->name = strdupW(name);
424
425 list_add_tail( &package->RunningActions, &action->entry );
426 }
427
428 static UINT custom_get_process_return( HANDLE process )
429 {
430 DWORD rc = 0;
431
432 GetExitCodeProcess( process, &rc );
433 if (rc != 0)
434 return ERROR_FUNCTION_FAILED;
435 return ERROR_SUCCESS;
436 }
437
438 static UINT custom_get_thread_return( MSIPACKAGE *package, HANDLE thread )
439 {
440 DWORD rc = 0;
441
442 GetExitCodeThread( thread, &rc );
443
444 switch (rc)
445 {
446 case ERROR_FUNCTION_NOT_CALLED:
447 case ERROR_SUCCESS:
448 case ERROR_INSTALL_USEREXIT:
449 case ERROR_INSTALL_FAILURE:
450 return rc;
451 case ERROR_NO_MORE_ITEMS:
452 return ERROR_SUCCESS;
453 case ERROR_INSTALL_SUSPEND:
454 ACTION_ForceReboot( package );
455 return ERROR_SUCCESS;
456 default:
457 ERR("Invalid Return Code %d\n",rc);
458 return ERROR_INSTALL_FAILURE;
459 }
460 }
461
462 static UINT wait_process_handle(MSIPACKAGE* package, UINT type,
463 HANDLE ProcessHandle, LPCWSTR name)
464 {
465 UINT rc = ERROR_SUCCESS;
466
467 if (!(type & msidbCustomActionTypeAsync))
468 {
469 TRACE("waiting for %s\n", debugstr_w(name));
470
471 msi_dialog_check_messages(ProcessHandle);
472
473 if (!(type & msidbCustomActionTypeContinue))
474 rc = custom_get_process_return(ProcessHandle);
475
476 CloseHandle(ProcessHandle);
477 }
478 else
479 {
480 TRACE("%s running in background\n", debugstr_w(name));
481
482 if (!(type & msidbCustomActionTypeContinue))
483 file_running_action(package, ProcessHandle, TRUE, name);
484 else
485 CloseHandle(ProcessHandle);
486 }
487
488 return rc;
489 }
490
491 typedef struct _msi_custom_action_info {
492 struct list entry;
493 LONG refs;
494 MSIPACKAGE *package;
495 LPWSTR source;
496 LPWSTR target;
497 HANDLE handle;
498 LPWSTR action;
499 INT type;
500 GUID guid;
501 } msi_custom_action_info;
502
503 static void release_custom_action_data( msi_custom_action_info *info )
504 {
505 EnterCriticalSection( &msi_custom_action_cs );
506
507 if (!--info->refs)
508 {
509 list_remove( &info->entry );
510 if (info->handle)
511 CloseHandle( info->handle );
512 msi_free( info->action );
513 msi_free( info->source );
514 msi_free( info->target );
515 msiobj_release( &info->package->hdr );
516 msi_free( info );
517 }
518
519 LeaveCriticalSection( &msi_custom_action_cs );
520 }
521
522 /* must be called inside msi_custom_action_cs if info is in the pending custom actions list */
523 static void addref_custom_action_data( msi_custom_action_info *info )
524 {
525 info->refs++;
526 }
527
528 static UINT wait_thread_handle( msi_custom_action_info *info )
529 {
530 UINT rc = ERROR_SUCCESS;
531
532 if (!(info->type & msidbCustomActionTypeAsync))
533 {
534 TRACE("waiting for %s\n", debugstr_w( info->action ));
535
536 msi_dialog_check_messages( info->handle );
537
538 if (!(info->type & msidbCustomActionTypeContinue))
539 rc = custom_get_thread_return( info->package, info->handle );
540
541 release_custom_action_data( info );
542 }
543 else
544 {
545 TRACE("%s running in background\n", debugstr_w( info->action ));
546 }
547
548 return rc;
549 }
550
551 static msi_custom_action_info *find_action_by_guid( const GUID *guid )
552 {
553 msi_custom_action_info *info;
554 BOOL found = FALSE;
555
556 EnterCriticalSection( &msi_custom_action_cs );
557
558 LIST_FOR_EACH_ENTRY( info, &msi_pending_custom_actions, msi_custom_action_info, entry )
559 {
560 if (IsEqualGUID( &info->guid, guid ))
561 {
562 addref_custom_action_data( info );
563 found = TRUE;
564 break;
565 }
566 }
567
568 LeaveCriticalSection( &msi_custom_action_cs );
569
570 if (!found)
571 return NULL;
572
573 return info;
574 }
575
576 static void handle_msi_break( LPCWSTR target )
577 {
578 LPWSTR msg;
579 WCHAR val[MAX_PATH];
580
581 static const WCHAR MsiBreak[] = { 'M','s','i','B','r','e','a','k',0 };
582 static const WCHAR WindowsInstaller[] = {
583 'W','i','n','d','o','w','s',' ','I','n','s','t','a','l','l','e','r',0
584 };
585
586 static const WCHAR format[] = {
587 'T','o',' ','d','e','b','u','g',' ','y','o','u','r',' ',
588 'c','u','s','t','o','m',' ','a','c','t','i','o','n',',',' ',
589 'a','t','t','a','c','h',' ','y','o','u','r',' ','d','e','b','u','g','g','e','r',' ',
590 't','o',' ','p','r','o','c','e','s','s',' ','%','i',' ','(','0','x','%','X',')',' ',
591 'a','n','d',' ','p','r','e','s','s',' ','O','K',0
592 };
593
594 if( !GetEnvironmentVariableW( MsiBreak, val, MAX_PATH ))
595 return;
596
597 if( lstrcmpiW( val, target ))
598 return;
599
600 msg = msi_alloc( (lstrlenW(format) + 10) * sizeof(WCHAR) );
601 if (!msg)
602 return;
603
604 wsprintfW( msg, format, GetCurrentProcessId(), GetCurrentProcessId());
605 MessageBoxW( NULL, msg, WindowsInstaller, MB_OK);
606 msi_free(msg);
607 DebugBreak();
608 }
609
610 static UINT get_action_info( const GUID *guid, INT *type, MSIHANDLE *handle,
611 BSTR *dll, BSTR *funcname,
612 IWineMsiRemotePackage **package )
613 {
614 IClassFactory *cf = NULL;
615 IWineMsiRemoteCustomAction *rca = NULL;
616 HRESULT r;
617
618 r = DllGetClassObject( &CLSID_IWineMsiRemoteCustomAction,
619 &IID_IClassFactory, (LPVOID *)&cf );
620 if (FAILED(r))
621 {
622 ERR("failed to get IClassFactory interface\n");
623 return ERROR_FUNCTION_FAILED;
624 }
625
626 r = IClassFactory_CreateInstance( cf, NULL, &IID_IWineMsiRemoteCustomAction, (LPVOID *)&rca );
627 if (FAILED(r))
628 {
629 ERR("failed to get IWineMsiRemoteCustomAction interface\n");
630 return ERROR_FUNCTION_FAILED;
631 }
632
633 r = IWineMsiRemoteCustomAction_GetActionInfo( rca, guid, type, handle, dll, funcname, package );
634 IWineMsiRemoteCustomAction_Release( rca );
635 if (FAILED(r))
636 {
637 ERR("GetActionInfo failed\n");
638 return ERROR_FUNCTION_FAILED;
639 }
640
641 return ERROR_SUCCESS;
642 }
643
644 #ifdef __i386__
645 extern UINT CUSTOMPROC_wrapper( MsiCustomActionEntryPoint proc, MSIHANDLE handle );
646 __ASM_GLOBAL_FUNC( CUSTOMPROC_wrapper,
647 "pushl %ebp\n\t"
648 __ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
649 __ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
650 "movl %esp,%ebp\n\t"
651 __ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
652 "pushl 12(%ebp)\n\t"
653 "movl 8(%ebp),%eax\n\t"
654 "call *%eax\n\t"
655 "leave\n\t"
656 __ASM_CFI(".cfi_def_cfa %esp,4\n\t")
657 __ASM_CFI(".cfi_same_value %ebp\n\t")
658 "ret" )
659 #else
660 static inline UINT CUSTOMPROC_wrapper( MsiCustomActionEntryPoint proc, MSIHANDLE handle )
661 {
662 return proc(handle);
663 }
664 #endif
665
666 static DWORD ACTION_CallDllFunction( const GUID *guid )
667 {
668 MsiCustomActionEntryPoint fn;
669 MSIHANDLE hPackage, handle;
670 HANDLE hModule;
671 LPSTR proc;
672 UINT r = ERROR_FUNCTION_FAILED;
673 BSTR dll = NULL, function = NULL;
674 INT type;
675 IWineMsiRemotePackage *remote_package = NULL;
676
677 TRACE("%s\n", debugstr_guid( guid ));
678
679 r = get_action_info( guid, &type, &handle, &dll, &function, &remote_package );
680 if (r != ERROR_SUCCESS)
681 return r;
682
683 hModule = LoadLibraryW( dll );
684 if (!hModule)
685 {
686 ERR("failed to load dll %s (%u)\n", debugstr_w( dll ), GetLastError() );
687 return r;
688 }
689
690 proc = strdupWtoA( function );
691 fn = (MsiCustomActionEntryPoint) GetProcAddress( hModule, proc );
692 msi_free( proc );
693 if (fn)
694 {
695 hPackage = alloc_msi_remote_handle( (IUnknown *)remote_package );
696 if (hPackage)
697 {
698 IWineMsiRemotePackage_SetMsiHandle( remote_package, handle );
699 TRACE("calling %s\n", debugstr_w( function ) );
700 handle_msi_break( function );
701
702 __TRY
703 {
704 r = CUSTOMPROC_wrapper( fn, hPackage );
705 }
706 __EXCEPT_PAGE_FAULT
707 {
708 ERR("Custom action (%s:%s) caused a page fault: %08x\n",
709 debugstr_w(dll), debugstr_w(function), GetExceptionCode());
710 r = ERROR_SUCCESS;
711 }
712 __ENDTRY;
713
714 MsiCloseHandle( hPackage );
715 }
716 else
717 ERR("failed to create handle for %p\n", remote_package );
718 }
719 else
720 ERR("GetProcAddress(%s) failed\n", debugstr_w( function ) );
721
722 FreeLibrary(hModule);
723
724 IWineMsiRemotePackage_Release( remote_package );
725 SysFreeString( dll );
726 SysFreeString( function );
727 MsiCloseHandle( handle );
728
729 return r;
730 }
731
732 static DWORD WINAPI DllThread( LPVOID arg )
733 {
734 LPGUID guid = arg;
735 DWORD rc = 0;
736
737 TRACE("custom action (%x) started\n", GetCurrentThreadId() );
738
739 rc = ACTION_CallDllFunction( guid );
740
741 TRACE("custom action (%x) returned %i\n", GetCurrentThreadId(), rc );
742
743 MsiCloseAllHandles();
744 return rc;
745 }
746
747 static DWORD ACTION_CAInstallPackage(const GUID *guid)
748 {
749 msi_custom_action_info *info;
750 UINT r = ERROR_FUNCTION_FAILED;
751 INSTALLUILEVEL old_level;
752
753 info = find_action_by_guid(guid);
754 if (!info)
755 {
756 ERR("failed to find action %s\n", debugstr_guid(guid));
757 return r;
758 }
759
760 old_level = MsiSetInternalUI(INSTALLUILEVEL_BASIC, NULL);
761 r = MsiInstallProductW(info->source, info->target);
762 MsiSetInternalUI(old_level, NULL);
763
764 release_custom_action_data(info);
765
766 return r;
767 }
768
769 static DWORD WINAPI ConcurrentInstallThread(LPVOID arg)
770 {
771 LPGUID guid = arg;
772 DWORD rc;
773
774 TRACE("concurrent installation (%x) started\n", GetCurrentThreadId());
775
776 rc = ACTION_CAInstallPackage(guid);
777
778 TRACE("concurrent installation (%x) returned %i\n", GetCurrentThreadId(), rc);
779
780 MsiCloseAllHandles();
781 return rc;
782 }
783
784 static msi_custom_action_info *do_msidbCustomActionTypeDll(
785 MSIPACKAGE *package, INT type, LPCWSTR source, LPCWSTR target, LPCWSTR action )
786 {
787 msi_custom_action_info *info;
788
789 info = msi_alloc( sizeof *info );
790 if (!info)
791 return NULL;
792
793 msiobj_addref( &package->hdr );
794 info->refs = 2; /* 1 for our caller and 1 for thread we created */
795 info->package = package;
796 info->type = type;
797 info->target = strdupW( target );
798 info->source = strdupW( source );
799 info->action = strdupW( action );
800 CoCreateGuid( &info->guid );
801
802 EnterCriticalSection( &msi_custom_action_cs );
803 list_add_tail( &msi_pending_custom_actions, &info->entry );
804 LeaveCriticalSection( &msi_custom_action_cs );
805
806 info->handle = CreateThread( NULL, 0, DllThread, &info->guid, 0, NULL );
807 if (!info->handle)
808 {
809 /* release both references */
810 release_custom_action_data( info );
811 release_custom_action_data( info );
812 return NULL;
813 }
814
815 return info;
816 }
817
818 static msi_custom_action_info *do_msidbCAConcurrentInstall(
819 MSIPACKAGE *package, INT type, LPCWSTR source, LPCWSTR target, LPCWSTR action)
820 {
821 msi_custom_action_info *info;
822
823 info = msi_alloc( sizeof *info );
824 if (!info)
825 return NULL;
826
827 msiobj_addref( &package->hdr );
828 info->refs = 2; /* 1 for our caller and 1 for thread we created */
829 info->package = package;
830 info->type = type;
831 info->target = strdupW( target );
832 info->source = strdupW( source );
833 info->action = strdupW( action );
834 CoCreateGuid( &info->guid );
835
836 EnterCriticalSection( &msi_custom_action_cs );
837 list_add_tail( &msi_pending_custom_actions, &info->entry );
838 LeaveCriticalSection( &msi_custom_action_cs );
839
840 info->handle = CreateThread( NULL, 0, ConcurrentInstallThread, &info->guid, 0, NULL );
841 if (!info->handle)
842 {
843 /* release both references */
844 release_custom_action_data( info );
845 release_custom_action_data( info );
846 return NULL;
847 }
848
849 return info;
850 }
851
852 static UINT HANDLE_CustomType23(MSIPACKAGE *package, LPCWSTR source,
853 LPCWSTR target, const INT type, LPCWSTR action)
854 {
855 msi_custom_action_info *info;
856 WCHAR package_path[MAX_PATH];
857 DWORD size;
858 UINT r;
859
860 size = MAX_PATH;
861 msi_get_property(package->db, cszSourceDir, package_path, &size);
862 lstrcatW(package_path, szBackSlash);
863 lstrcatW(package_path, source);
864
865 TRACE("Installing package %s concurrently\n", debugstr_w(package_path));
866
867 info = do_msidbCAConcurrentInstall(package, type, package_path, target, action);
868
869 r = wait_thread_handle(info);
870 release_custom_action_data( info );
871 return r;
872 }
873
874 static UINT HANDLE_CustomType1(MSIPACKAGE *package, LPCWSTR source,
875 LPCWSTR target, const INT type, LPCWSTR action)
876 {
877 msi_custom_action_info *info;
878 WCHAR tmp_file[MAX_PATH];
879 UINT r;
880
881 r = store_binary_to_temp(package, source, tmp_file);
882 if (r != ERROR_SUCCESS)
883 return r;
884
885 TRACE("Calling function %s from %s\n",debugstr_w(target),
886 debugstr_w(tmp_file));
887
888 if (!strchrW(tmp_file,'.'))
889 strcatW(tmp_file, szDot);
890
891 info = do_msidbCustomActionTypeDll( package, type, tmp_file, target, action );
892
893 r = wait_thread_handle( info );
894 release_custom_action_data( info );
895 return r;
896 }
897
898 static UINT HANDLE_CustomType2(MSIPACKAGE *package, LPCWSTR source,
899 LPCWSTR target, const INT type, LPCWSTR action)
900 {
901 WCHAR tmp_file[MAX_PATH];
902 STARTUPINFOW si;
903 PROCESS_INFORMATION info;
904 BOOL rc;
905 INT len;
906 WCHAR *deformated = NULL;
907 WCHAR *cmd;
908 static const WCHAR spc[] = {' ',0};
909 UINT r;
910
911 memset(&si,0,sizeof(STARTUPINFOW));
912
913 r = store_binary_to_temp(package, source, tmp_file);
914 if (r != ERROR_SUCCESS)
915 return r;
916
917 deformat_string(package,target,&deformated);
918
919 len = strlenW(tmp_file)+2;
920
921 if (deformated)
922 len += strlenW(deformated);
923
924 cmd = msi_alloc(sizeof(WCHAR)*len);
925
926 strcpyW(cmd,tmp_file);
927 if (deformated)
928 {
929 strcatW(cmd,spc);
930 strcatW(cmd,deformated);
931
932 msi_free(deformated);
933 }
934
935 TRACE("executing exe %s\n", debugstr_w(cmd));
936
937 rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
938 c_collen, &si, &info);
939 msi_free(cmd);
940
941 if ( !rc )
942 {
943 ERR("Unable to execute command %s\n", debugstr_w(cmd));
944 return ERROR_SUCCESS;
945 }
946 CloseHandle( info.hThread );
947
948 r = wait_process_handle(package, type, info.hProcess, action);
949
950 return r;
951 }
952
953 static UINT HANDLE_CustomType17(MSIPACKAGE *package, LPCWSTR source,
954 LPCWSTR target, const INT type, LPCWSTR action)
955 {
956 msi_custom_action_info *info;
957 MSIFILE *file;
958 UINT r;
959
960 TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
961
962 file = get_loaded_file( package, source );
963 if (!file)
964 {
965 ERR("invalid file key %s\n", debugstr_w( source ));
966 return ERROR_FUNCTION_FAILED;
967 }
968
969 info = do_msidbCustomActionTypeDll( package, type, file->TargetPath, target, action );
970
971 r = wait_thread_handle( info );
972 release_custom_action_data( info );
973 return r;
974 }
975
976 static UINT HANDLE_CustomType18(MSIPACKAGE *package, LPCWSTR source,
977 LPCWSTR target, const INT type, LPCWSTR action)
978 {
979 STARTUPINFOW si;
980 PROCESS_INFORMATION info;
981 BOOL rc;
982 WCHAR *deformated;
983 WCHAR *cmd;
984 INT len;
985 static const WCHAR spc[] = {' ',0};
986 MSIFILE *file;
987
988 memset(&si,0,sizeof(STARTUPINFOW));
989
990 file = get_loaded_file(package,source);
991 if( !file )
992 return ERROR_FUNCTION_FAILED;
993
994 len = lstrlenW( file->TargetPath );
995
996 deformat_string(package,target,&deformated);
997 if (deformated)
998 len += strlenW(deformated);
999 len += 2;
1000
1001 cmd = msi_alloc(len * sizeof(WCHAR));
1002
1003 lstrcpyW( cmd, file->TargetPath);
1004 if (deformated)
1005 {
1006 strcatW(cmd, spc);
1007 strcatW(cmd, deformated);
1008
1009 msi_free(deformated);
1010 }
1011
1012 TRACE("executing exe %s\n", debugstr_w(cmd));
1013
1014 rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
1015 c_collen, &si, &info);
1016
1017 if ( !rc )
1018 {
1019 ERR("Unable to execute command %s\n", debugstr_w(cmd));
1020 msi_free(cmd);
1021 return ERROR_SUCCESS;
1022 }
1023 msi_free(cmd);
1024 CloseHandle( info.hThread );
1025
1026 return wait_process_handle(package, type, info.hProcess, action);
1027 }
1028
1029 static UINT HANDLE_CustomType19(MSIPACKAGE *package, LPCWSTR source,
1030 LPCWSTR target, const INT type, LPCWSTR action)
1031 {
1032 static const WCHAR query[] = {
1033 'S','E','L','E','C','T',' ','`','M','e','s','s','a','g','e','`',' ',
1034 'F','R','O','M',' ','`','E','r','r','o','r','`',' ',
1035 'W','H','E','R','E',' ','`','E','r','r','o','r','`',' ','=',' ',
1036 '%','s',0
1037 };
1038 MSIRECORD *row = 0;
1039 LPWSTR deformated = NULL;
1040
1041 deformat_string( package, target, &deformated );
1042
1043 /* first try treat the error as a number */
1044 row = MSI_QueryGetRecord( package->db, query, deformated );
1045 if( row )
1046 {
1047 LPCWSTR error = MSI_RecordGetString( row, 1 );
1048 if ((gUILevel & INSTALLUILEVEL_MASK) != INSTALLUILEVEL_NONE)
1049 MessageBoxW( NULL, error, NULL, MB_OK );
1050 msiobj_release( &row->hdr );
1051 }
1052 else if ((gUILevel & INSTALLUILEVEL_MASK) != INSTALLUILEVEL_NONE)
1053 MessageBoxW( NULL, deformated, NULL, MB_OK );
1054
1055 msi_free( deformated );
1056
1057 return ERROR_INSTALL_FAILURE;
1058 }
1059
1060 static UINT HANDLE_CustomType50(MSIPACKAGE *package, LPCWSTR source,
1061 LPCWSTR target, const INT type, LPCWSTR action)
1062 {
1063 STARTUPINFOW si;
1064 PROCESS_INFORMATION info;
1065 WCHAR *prop;
1066 BOOL rc;
1067 WCHAR *deformated;
1068 WCHAR *cmd;
1069 INT len;
1070 static const WCHAR spc[] = {' ',0};
1071
1072 memset(&si,0,sizeof(STARTUPINFOW));
1073 memset(&info,0,sizeof(PROCESS_INFORMATION));
1074
1075 prop = msi_dup_property( package->db, source );
1076 if (!prop)
1077 return ERROR_SUCCESS;
1078
1079 deformat_string(package,target,&deformated);
1080 len = strlenW(prop) + 2;
1081 if (deformated)
1082 len += strlenW(deformated);
1083
1084 cmd = msi_alloc(sizeof(WCHAR)*len);
1085
1086 strcpyW(cmd,prop);
1087 if (deformated)
1088 {
1089 strcatW(cmd,spc);
1090 strcatW(cmd,deformated);
1091
1092 msi_free(deformated);
1093 }
1094 msi_free(prop);
1095
1096 TRACE("executing exe %s\n", debugstr_w(cmd));
1097
1098 rc = CreateProcessW(NULL, cmd, NULL, NULL, FALSE, 0, NULL,
1099 c_collen, &si, &info);
1100
1101 if ( !rc )
1102 {
1103 ERR("Unable to execute command %s\n", debugstr_w(cmd));
1104 msi_free(cmd);
1105 return ERROR_SUCCESS;
1106 }
1107 msi_free(cmd);
1108
1109 CloseHandle( info.hThread );
1110
1111 return wait_process_handle(package, type, info.hProcess, action);
1112 }
1113
1114 static UINT HANDLE_CustomType34(MSIPACKAGE *package, LPCWSTR source,
1115 LPCWSTR target, const INT type, LPCWSTR action)
1116 {
1117 LPWSTR workingdir, filename;
1118 STARTUPINFOW si;
1119 PROCESS_INFORMATION info;
1120 BOOL rc;
1121
1122 memset(&si, 0, sizeof(STARTUPINFOW));
1123
1124 workingdir = resolve_folder(package, source, FALSE, FALSE, TRUE, NULL);
1125
1126 if (!workingdir)
1127 return ERROR_FUNCTION_FAILED;
1128
1129 deformat_string(package, target, &filename);
1130
1131 if (!filename)
1132 {
1133 msi_free(workingdir);
1134 return ERROR_FUNCTION_FAILED;
1135 }
1136
1137 TRACE("executing exe %s with working directory %s\n",
1138 debugstr_w(filename), debugstr_w(workingdir));
1139
1140 rc = CreateProcessW(NULL, filename, NULL, NULL, FALSE, 0, NULL,
1141 workingdir, &si, &info);
1142
1143 if ( !rc )
1144 {
1145 ERR("Unable to execute command %s with working directory %s\n",
1146 debugstr_w(filename), debugstr_w(workingdir));
1147 msi_free(filename);
1148 msi_free(workingdir);
1149 return ERROR_SUCCESS;
1150 }
1151
1152 msi_free(filename);
1153 msi_free(workingdir);
1154
1155 CloseHandle( info.hThread );
1156
1157 return wait_process_handle(package, type, info.hProcess, action);
1158 }
1159
1160 static DWORD ACTION_CallScript( const GUID *guid )
1161 {
1162 msi_custom_action_info *info;
1163 MSIHANDLE hPackage;
1164 UINT r = ERROR_FUNCTION_FAILED;
1165
1166 info = find_action_by_guid( guid );
1167 if (!info)
1168 {
1169 ERR("failed to find action %s\n", debugstr_guid( guid) );
1170 return r;
1171 }
1172
1173 TRACE("function %s, script %s\n", debugstr_w( info->target ), debugstr_w( info->source ) );
1174
1175 hPackage = alloc_msihandle( &info->package->hdr );
1176 if (hPackage)
1177 {
1178 r = call_script( hPackage, info->type, info->source, info->target, info->action );
1179 MsiCloseHandle( hPackage );
1180 }
1181 else
1182 ERR("failed to create handle for %p\n", info->package );
1183
1184 release_custom_action_data( info );
1185
1186 return S_OK;
1187 }
1188
1189 static DWORD WINAPI ScriptThread( LPVOID arg )
1190 {
1191 LPGUID guid = arg;
1192 DWORD rc = 0;
1193
1194 TRACE("custom action (%x) started\n", GetCurrentThreadId() );
1195
1196 rc = ACTION_CallScript( guid );
1197
1198 TRACE("custom action (%x) returned %i\n", GetCurrentThreadId(), rc );
1199
1200 MsiCloseAllHandles();
1201 return rc;
1202 }
1203
1204 static msi_custom_action_info *do_msidbCustomActionTypeScript(
1205 MSIPACKAGE *package, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action )
1206 {
1207 msi_custom_action_info *info;
1208
1209 info = msi_alloc( sizeof *info );
1210 if (!info)
1211 return NULL;
1212
1213 msiobj_addref( &package->hdr );
1214 info->refs = 2; /* 1 for our caller and 1 for thread we created */
1215 info->package = package;
1216 info->type = type;
1217 info->target = strdupW( function );
1218 info->source = strdupW( script );
1219 info->action = strdupW( action );
1220 CoCreateGuid( &info->guid );
1221
1222 EnterCriticalSection( &msi_custom_action_cs );
1223 list_add_tail( &msi_pending_custom_actions, &info->entry );
1224 LeaveCriticalSection( &msi_custom_action_cs );
1225
1226 info->handle = CreateThread( NULL, 0, ScriptThread, &info->guid, 0, NULL );
1227 if (!info->handle)
1228 {
1229 /* release both references */
1230 release_custom_action_data( info );
1231 release_custom_action_data( info );
1232 return NULL;
1233 }
1234
1235 return info;
1236 }
1237
1238 static UINT HANDLE_CustomType37_38(MSIPACKAGE *package, LPCWSTR source,
1239 LPCWSTR target, const INT type, LPCWSTR action)
1240 {
1241 UINT r;
1242 msi_custom_action_info *info;
1243
1244 TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
1245
1246 info = do_msidbCustomActionTypeScript( package, type, target, NULL, action );
1247
1248 r = wait_thread_handle( info );
1249 release_custom_action_data( info );
1250 return r;
1251 }
1252
1253 static UINT HANDLE_CustomType5_6(MSIPACKAGE *package, LPCWSTR source,
1254 LPCWSTR target, const INT type, LPCWSTR action)
1255 {
1256 static const WCHAR query[] = {
1257 'S','E','L','E','C','T',' ','*',' ','F','R','O','M',' ',
1258 '`','B','i' ,'n','a','r','y','`',' ','W','H','E','R','E',' ',
1259 '`','N','a','m','e','`',' ','=',' ','\'','%','s','\'',0};
1260 MSIRECORD *row = 0;
1261 msi_custom_action_info *info;
1262 CHAR *buffer = NULL;
1263 WCHAR *bufferw = NULL;
1264 DWORD sz = 0;
1265 UINT r;
1266
1267 TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
1268
1269 row = MSI_QueryGetRecord(package->db, query, source);
1270 if (!row)
1271 return ERROR_FUNCTION_FAILED;
1272
1273 r = MSI_RecordReadStream(row, 2, NULL, &sz);
1274 if (r != ERROR_SUCCESS)
1275 return r;
1276
1277 buffer = msi_alloc(sizeof(CHAR)*(sz+1));
1278 if (!buffer)
1279 return ERROR_FUNCTION_FAILED;
1280
1281 r = MSI_RecordReadStream(row, 2, buffer, &sz);
1282 if (r != ERROR_SUCCESS)
1283 goto done;
1284
1285 buffer[sz] = 0;
1286 bufferw = strdupAtoW(buffer);
1287 if (!bufferw)
1288 {
1289 r = ERROR_FUNCTION_FAILED;
1290 goto done;
1291 }
1292
1293 info = do_msidbCustomActionTypeScript( package, type, bufferw, target, action );
1294 r = wait_thread_handle( info );
1295 release_custom_action_data( info );
1296
1297 done:
1298 msi_free(bufferw);
1299 msi_free(buffer);
1300 return r;
1301 }
1302
1303 static UINT HANDLE_CustomType21_22(MSIPACKAGE *package, LPCWSTR source,
1304 LPCWSTR target, const INT type, LPCWSTR action)
1305 {
1306 msi_custom_action_info *info;
1307 MSIFILE *file;
1308 HANDLE hFile;
1309 DWORD sz, szHighWord = 0, read;
1310 CHAR *buffer=NULL;
1311 WCHAR *bufferw=NULL;
1312 BOOL bRet;
1313 UINT r;
1314
1315 TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
1316
1317 file = get_loaded_file(package,source);
1318 if (!file)
1319 {
1320 ERR("invalid file key %s\n", debugstr_w(source));
1321 return ERROR_FUNCTION_FAILED;
1322 }
1323
1324 hFile = CreateFileW(file->TargetPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
1325 if (hFile == INVALID_HANDLE_VALUE)
1326 return ERROR_FUNCTION_FAILED;
1327
1328 sz = GetFileSize(hFile, &szHighWord);
1329 if (sz == INVALID_FILE_SIZE || szHighWord != 0)
1330 {
1331 CloseHandle(hFile);
1332 return ERROR_FUNCTION_FAILED;
1333 }
1334
1335 buffer = msi_alloc(sizeof(CHAR)*(sz+1));
1336 if (!buffer)
1337 {
1338 CloseHandle(hFile);
1339 return ERROR_FUNCTION_FAILED;
1340 }
1341
1342 bRet = ReadFile(hFile, buffer, sz, &read, NULL);
1343 CloseHandle(hFile);
1344 if (!bRet)
1345 {
1346 r = ERROR_FUNCTION_FAILED;
1347 goto done;
1348 }
1349
1350 buffer[read] = 0;
1351 bufferw = strdupAtoW(buffer);
1352 if (!bufferw)
1353 {
1354 r = ERROR_FUNCTION_FAILED;
1355 goto done;
1356 }
1357
1358 info = do_msidbCustomActionTypeScript( package, type, bufferw, target, action );
1359 r = wait_thread_handle( info );
1360 release_custom_action_data( info );
1361
1362 done:
1363 msi_free(bufferw);
1364 msi_free(buffer);
1365 return r;
1366 }
1367
1368 static UINT HANDLE_CustomType53_54(MSIPACKAGE *package, LPCWSTR source,
1369 LPCWSTR target, const INT type, LPCWSTR action)
1370 {
1371 msi_custom_action_info *info;
1372 WCHAR *prop;
1373 UINT r;
1374
1375 TRACE("%s %s\n", debugstr_w(source), debugstr_w(target));
1376
1377 prop = msi_dup_property( package->db, source );
1378 if (!prop)
1379 return ERROR_SUCCESS;
1380
1381 info = do_msidbCustomActionTypeScript( package, type, prop, NULL, action );
1382 msi_free(prop);
1383 r = wait_thread_handle( info );
1384 release_custom_action_data( info );
1385 return r;
1386 }
1387
1388 void ACTION_FinishCustomActions(const MSIPACKAGE* package)
1389 {
1390 struct list *item;
1391 HANDLE *wait_handles;
1392 unsigned int handle_count, i;
1393 msi_custom_action_info *info, *cursor;
1394
1395 while ((item = list_head( &package->RunningActions )))
1396 {
1397 MSIRUNNINGACTION *action = LIST_ENTRY( item, MSIRUNNINGACTION, entry );
1398
1399 list_remove( &action->entry );
1400
1401 TRACE("waiting for %s\n", debugstr_w( action->name ) );
1402 msi_dialog_check_messages( action->handle );
1403
1404 CloseHandle( action->handle );
1405 msi_free( action->name );
1406 msi_free( action );
1407 }
1408
1409 EnterCriticalSection( &msi_custom_action_cs );
1410
1411 handle_count = list_count( &msi_pending_custom_actions );
1412 wait_handles = msi_alloc( handle_count * sizeof(HANDLE) );
1413
1414 handle_count = 0;
1415 LIST_FOR_EACH_ENTRY_SAFE( info, cursor, &msi_pending_custom_actions, msi_custom_action_info, entry )
1416 {
1417 if (info->package == package )
1418 {
1419 if (DuplicateHandle(GetCurrentProcess(), info->handle, GetCurrentProcess(), &wait_handles[handle_count], SYNCHRONIZE, FALSE, 0))
1420 handle_count++;
1421 }
1422 }
1423
1424 LeaveCriticalSection( &msi_custom_action_cs );
1425
1426 for (i = 0; i < handle_count; i++)
1427 {
1428 msi_dialog_check_messages( wait_handles[i] );
1429 CloseHandle( wait_handles[i] );
1430 }
1431
1432 msi_free( wait_handles );
1433 }
1434
1435 typedef struct _msi_custom_remote_impl {
1436 const IWineMsiRemoteCustomActionVtbl *lpVtbl;
1437 LONG refs;
1438 } msi_custom_remote_impl;
1439
1440 static inline msi_custom_remote_impl* mcr_from_IWineMsiRemoteCustomAction( IWineMsiRemoteCustomAction* iface )
1441 {
1442 return (msi_custom_remote_impl*) iface;
1443 }
1444
1445 static HRESULT WINAPI mcr_QueryInterface( IWineMsiRemoteCustomAction *iface,
1446 REFIID riid,LPVOID *ppobj)
1447 {
1448 if( IsEqualCLSID( riid, &IID_IUnknown ) ||
1449 IsEqualCLSID( riid, &IID_IWineMsiRemoteCustomAction ) )
1450 {
1451 IUnknown_AddRef( iface );
1452 *ppobj = iface;
1453 return S_OK;
1454 }
1455
1456 return E_NOINTERFACE;
1457 }
1458
1459 static ULONG WINAPI mcr_AddRef( IWineMsiRemoteCustomAction *iface )
1460 {
1461 msi_custom_remote_impl* This = mcr_from_IWineMsiRemoteCustomAction( iface );
1462
1463 return InterlockedIncrement( &This->refs );
1464 }
1465
1466 static ULONG WINAPI mcr_Release( IWineMsiRemoteCustomAction *iface )
1467 {
1468 msi_custom_remote_impl* This = mcr_from_IWineMsiRemoteCustomAction( iface );
1469 ULONG r;
1470
1471 r = InterlockedDecrement( &This->refs );
1472 if (r == 0)
1473 msi_free( This );
1474 return r;
1475 }
1476
1477 static HRESULT WINAPI mcr_GetActionInfo( IWineMsiRemoteCustomAction *iface, LPCGUID custom_action_guid,
1478 INT *type, MSIHANDLE *handle, BSTR *dll, BSTR *func, IWineMsiRemotePackage **remote_package )
1479 {
1480 msi_custom_action_info *info;
1481
1482 info = find_action_by_guid( custom_action_guid );
1483 if (!info)
1484 return E_FAIL;
1485
1486 *type = info->type;
1487 *handle = alloc_msihandle( &info->package->hdr );
1488 *dll = SysAllocString( info->source );
1489 *func = SysAllocString( info->target );
1490
1491 release_custom_action_data( info );
1492 return create_msi_remote_package( NULL, (LPVOID *)remote_package );
1493 }
1494
1495 static const IWineMsiRemoteCustomActionVtbl msi_custom_remote_vtbl =
1496 {
1497 mcr_QueryInterface,
1498 mcr_AddRef,
1499 mcr_Release,
1500 mcr_GetActionInfo,
1501 };
1502
1503 HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj )
1504 {
1505 msi_custom_remote_impl* This;
1506
1507 This = msi_alloc( sizeof *This );
1508 if (!This)
1509 return E_OUTOFMEMORY;
1510
1511 This->lpVtbl = &msi_custom_remote_vtbl;
1512 This->refs = 1;
1513
1514 *ppObj = This;
1515
1516 return S_OK;
1517 }