reactos/dll/win32/msi/install.c

   1 /*
   2  * Implementation of 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 /* Msi top level apis directly related to installs */
  22
  23 #define COBJMACROS
  24
  25 #include <stdarg.h>
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winerror.h"
  30 #include "wine/debug.h"
  31 #include "msi.h"
  32 #include "msidefs.h"
  33 #include "objbase.h"
  34 #include "oleauto.h"
  35
  36 #include "msipriv.h"
  37 #include "msiserver.h"
  38 #include "wine/unicode.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  41
  42 /***********************************************************************
  43  * MsiDoActionA       (MSI.@)
  44  */
  45 UINT WINAPI MsiDoActionA( MSIHANDLE hInstall, LPCSTR szAction )
  46 {
  47     LPWSTR szwAction;
  48     UINT ret;
  49
  50     TRACE("%s\n", debugstr_a(szAction));
  51
  52     szwAction = strdupAtoW(szAction);
  53     if (szAction && !szwAction)
  54         return ERROR_FUNCTION_FAILED;
  55
  56     ret = MsiDoActionW( hInstall, szwAction );
  57     msi_free( szwAction );
  58     return ret;
  59 }
  60
  61 /***********************************************************************
  62  * MsiDoActionW       (MSI.@)
  63  */
  64 UINT WINAPI MsiDoActionW( MSIHANDLE hInstall, LPCWSTR szAction )
  65 {
  66     MSIPACKAGE *package;
  67     UINT ret;
  68
  69     TRACE("%s\n",debugstr_w(szAction));
  70
  71     if (!szAction)
  72         return ERROR_INVALID_PARAMETER;
  73
  74     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
  75     if (!package)
  76     {
  77         HRESULT hr;
  78         BSTR action;
  79         IWineMsiRemotePackage *remote_package;
  80
  81         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
  82         if (!remote_package)
  83             return ERROR_INVALID_HANDLE;
  84
  85         action = SysAllocString( szAction );
  86         if (!action)
  87         {
  88             IWineMsiRemotePackage_Release( remote_package );
  89             return ERROR_OUTOFMEMORY;
  90         }
  91
  92         hr = IWineMsiRemotePackage_DoAction( remote_package, action );
  93
  94         SysFreeString( action );
  95         IWineMsiRemotePackage_Release( remote_package );
  96
  97         if (FAILED(hr))
  98         {
  99             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 100                 return HRESULT_CODE(hr);
 101
 102             return ERROR_FUNCTION_FAILED;
 103         }
 104
 105         return ERROR_SUCCESS;
 106     }
 107
 108     ret = ACTION_PerformUIAction( package, szAction, -1 );
 109     msiobj_release( &package->hdr );
 110
 111     return ret;
 112 }
 113
 114 /***********************************************************************
 115  * MsiSequenceA       (MSI.@)
 116  */
 117 UINT WINAPI MsiSequenceA( MSIHANDLE hInstall, LPCSTR szTable, INT iSequenceMode )
 118 {
 119     LPWSTR szwTable;
 120     UINT ret;
 121
 122     TRACE("%s\n", debugstr_a(szTable));
 123
 124     szwTable = strdupAtoW(szTable);
 125     if (szTable && !szwTable)
 126         return ERROR_FUNCTION_FAILED;
 127
 128     ret = MsiSequenceW( hInstall, szwTable, iSequenceMode );
 129     msi_free( szwTable );
 130     return ret;
 131 }
 132
 133 /***********************************************************************
 134  * MsiSequenceW       (MSI.@)
 135  */
 136 UINT WINAPI MsiSequenceW( MSIHANDLE hInstall, LPCWSTR szTable, INT iSequenceMode )
 137 {
 138     MSIPACKAGE *package;
 139     UINT ret;
 140
 141     TRACE("%s\n", debugstr_w(szTable));
 142
 143     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 144     if (!package)
 145     {
 146         HRESULT hr;
 147         BSTR table;
 148         IWineMsiRemotePackage *remote_package;
 149
 150         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 151         if (!remote_package)
 152             return ERROR_INVALID_HANDLE;
 153
 154         table = SysAllocString( szTable );
 155         if (!table)
 156         {
 157             IWineMsiRemotePackage_Release( remote_package );
 158             return ERROR_OUTOFMEMORY;
 159         }
 160
 161         hr = IWineMsiRemotePackage_Sequence( remote_package, table, iSequenceMode );
 162
 163         SysFreeString( table );
 164         IWineMsiRemotePackage_Release( remote_package );
 165
 166         if (FAILED(hr))
 167         {
 168             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 169                 return HRESULT_CODE(hr);
 170
 171             return ERROR_FUNCTION_FAILED;
 172         }
 173
 174         return ERROR_SUCCESS;
 175     }
 176
 177     ret = MSI_Sequence( package, szTable, iSequenceMode );
 178     msiobj_release( &package->hdr );
 179
 180     return ret;
 181 }
 182
 183 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz )
 184 {
 185     UINT len, r = ERROR_SUCCESS;
 186
 187     if (awbuf->str.w && !sz )
 188         return ERROR_INVALID_PARAMETER;
 189
 190     if (!sz)
 191         return r;
 192
 193     if (awbuf->unicode)
 194     {
 195         len = lstrlenW( str );
 196         if (awbuf->str.w)
 197             lstrcpynW( awbuf->str.w, str, *sz );
 198     }
 199     else
 200     {
 201         len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
 202         if (len)
 203             len--;
 204         WideCharToMultiByte( CP_ACP, 0, str, -1, awbuf->str.a, *sz, NULL, NULL );
 205         if ( awbuf->str.a && *sz && (len >= *sz) )
 206             awbuf->str.a[*sz - 1] = 0;
 207     }
 208
 209     if (awbuf->str.w && len >= *sz)
 210         r = ERROR_MORE_DATA;
 211     *sz = len;
 212     return r;
 213 }
 214
 215 /***********************************************************************
 216  * MsiGetTargetPath   (internal)
 217  */
 218 static UINT MSI_GetTargetPath( MSIHANDLE hInstall, LPCWSTR szFolder,
 219                                awstring *szPathBuf, LPDWORD pcchPathBuf )
 220 {
 221     MSIPACKAGE *package;
 222     LPWSTR path;
 223     UINT r = ERROR_FUNCTION_FAILED;
 224
 225     if (!szFolder)
 226         return ERROR_INVALID_PARAMETER;
 227
 228     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 229     if (!package)
 230     {
 231         HRESULT hr;
 232         IWineMsiRemotePackage *remote_package;
 233         LPWSTR value = NULL;
 234         BSTR folder;
 235         DWORD len;
 236
 237         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 238         if (!remote_package)
 239             return ERROR_INVALID_HANDLE;
 240
 241         folder = SysAllocString( szFolder );
 242         if (!folder)
 243         {
 244             IWineMsiRemotePackage_Release( remote_package );
 245             return ERROR_OUTOFMEMORY;
 246         }
 247
 248         len = 0;
 249         hr = IWineMsiRemotePackage_GetTargetPath( remote_package, folder,
 250                                                   NULL, &len );
 251         if (FAILED(hr))
 252             goto done;
 253
 254         len++;
 255         value = msi_alloc(len * sizeof(WCHAR));
 256         if (!value)
 257         {
 258             r = ERROR_OUTOFMEMORY;
 259             goto done;
 260         }
 261
 262         hr = IWineMsiRemotePackage_GetTargetPath( remote_package, folder,
 263                                                   (BSTR *)value, &len);
 264         if (FAILED(hr))
 265             goto done;
 266
 267         r = msi_strcpy_to_awstring( value, szPathBuf, pcchPathBuf );
 268
 269 done:
 270         IWineMsiRemotePackage_Release( remote_package );
 271         SysFreeString( folder );
 272         msi_free( value );
 273
 274         if (FAILED(hr))
 275         {
 276             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 277                 return HRESULT_CODE(hr);
 278
 279             return ERROR_FUNCTION_FAILED;
 280         }
 281
 282         return r;
 283     }
 284
 285     path = resolve_folder( package, szFolder, FALSE, FALSE, TRUE, NULL );
 286     msiobj_release( &package->hdr );
 287
 288     if (!path)
 289         return ERROR_DIRECTORY;
 290
 291     r = msi_strcpy_to_awstring( path, szPathBuf, pcchPathBuf );
 292     msi_free( path );
 293     return r;
 294 }
 295
 296 /***********************************************************************
 297  * MsiGetTargetPathA        (MSI.@)
 298  */
 299 UINT WINAPI MsiGetTargetPathA( MSIHANDLE hInstall, LPCSTR szFolder,
 300                                LPSTR szPathBuf, LPDWORD pcchPathBuf )
 301 {
 302     LPWSTR szwFolder;
 303     awstring path;
 304     UINT r;
 305
 306     TRACE("%s %p %p\n", debugstr_a(szFolder), szPathBuf, pcchPathBuf);
 307
 308     szwFolder = strdupAtoW(szFolder);
 309     if (szFolder && !szwFolder)
 310         return ERROR_FUNCTION_FAILED;
 311
 312     path.unicode = FALSE;
 313     path.str.a = szPathBuf;
 314
 315     r = MSI_GetTargetPath( hInstall, szwFolder, &path, pcchPathBuf );
 316
 317     msi_free( szwFolder );
 318
 319     return r;
 320 }
 321
 322 /***********************************************************************
 323  * MsiGetTargetPathW        (MSI.@)
 324  */
 325 UINT WINAPI MsiGetTargetPathW( MSIHANDLE hInstall, LPCWSTR szFolder,
 326                                LPWSTR szPathBuf, LPDWORD pcchPathBuf )
 327 {
 328     awstring path;
 329
 330     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf);
 331
 332     path.unicode = TRUE;
 333     path.str.w = szPathBuf;
 334
 335     return MSI_GetTargetPath( hInstall, szFolder, &path, pcchPathBuf );
 336 }
 337
 338 /***********************************************************************
 339  * MsiGetSourcePath   (internal)
 340  */
 341 static UINT MSI_GetSourcePath( MSIHANDLE hInstall, LPCWSTR szFolder,
 342                                awstring *szPathBuf, LPDWORD pcchPathBuf )
 343 {
 344     MSIPACKAGE *package;
 345     LPWSTR path;
 346     UINT r = ERROR_FUNCTION_FAILED;
 347
 348     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf );
 349
 350     if (!szFolder)
 351         return ERROR_INVALID_PARAMETER;
 352
 353     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 354     if (!package)
 355     {
 356         HRESULT hr;
 357         IWineMsiRemotePackage *remote_package;
 358         LPWSTR value = NULL;
 359         BSTR folder;
 360         DWORD len;
 361
 362         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 363         if (!remote_package)
 364             return ERROR_INVALID_HANDLE;
 365
 366         folder = SysAllocString( szFolder );
 367         if (!folder)
 368         {
 369             IWineMsiRemotePackage_Release( remote_package );
 370             return ERROR_OUTOFMEMORY;
 371         }
 372
 373         len = 0;
 374         hr = IWineMsiRemotePackage_GetSourcePath( remote_package, folder,
 375                                                   NULL, &len );
 376         if (FAILED(hr))
 377             goto done;
 378
 379         len++;
 380         value = msi_alloc(len * sizeof(WCHAR));
 381         if (!value)
 382         {
 383             r = ERROR_OUTOFMEMORY;
 384             goto done;
 385         }
 386
 387         hr = IWineMsiRemotePackage_GetSourcePath( remote_package, folder,
 388                                                   (BSTR *)value, &len);
 389         if (FAILED(hr))
 390             goto done;
 391
 392         r = msi_strcpy_to_awstring( value, szPathBuf, pcchPathBuf );
 393
 394 done:
 395         IWineMsiRemotePackage_Release( remote_package );
 396         SysFreeString( folder );
 397         msi_free( value );
 398
 399         if (FAILED(hr))
 400         {
 401             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 402                 return HRESULT_CODE(hr);
 403
 404             return ERROR_FUNCTION_FAILED;
 405         }
 406
 407         return r;
 408     }
 409
 410     if (szPathBuf->str.w && !pcchPathBuf )
 411     {
 412         msiobj_release( &package->hdr );
 413         return ERROR_INVALID_PARAMETER;
 414     }
 415
 416     path = resolve_folder(package, szFolder, TRUE, FALSE, TRUE, NULL);
 417     msiobj_release( &package->hdr );
 418
 419     TRACE("path = %s\n",debugstr_w(path));
 420     if (!path)
 421         return ERROR_DIRECTORY;
 422
 423     r = msi_strcpy_to_awstring( path, szPathBuf, pcchPathBuf );
 424     msi_free( path );
 425     return r;
 426 }
 427
 428 /***********************************************************************
 429  * MsiGetSourcePathA     (MSI.@)
 430  */
 431 UINT WINAPI MsiGetSourcePathA( MSIHANDLE hInstall, LPCSTR szFolder,
 432                                LPSTR szPathBuf, LPDWORD pcchPathBuf )
 433 {
 434     LPWSTR folder;
 435     awstring str;
 436     UINT r;
 437
 438     TRACE("%s %p %p\n", szFolder, debugstr_a(szPathBuf), pcchPathBuf);
 439
 440     str.unicode = FALSE;
 441     str.str.a = szPathBuf;
 442
 443     folder = strdupAtoW( szFolder );
 444     r = MSI_GetSourcePath( hInstall, folder, &str, pcchPathBuf );
 445     msi_free( folder );
 446
 447     return r;
 448 }
 449
 450 /***********************************************************************
 451  * MsiGetSourcePathW     (MSI.@)
 452  */
 453 UINT WINAPI MsiGetSourcePathW( MSIHANDLE hInstall, LPCWSTR szFolder,
 454                                LPWSTR szPathBuf, LPDWORD pcchPathBuf )
 455 {
 456     awstring str;
 457
 458     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf );
 459
 460     str.unicode = TRUE;
 461     str.str.w = szPathBuf;
 462
 463     return MSI_GetSourcePath( hInstall, szFolder, &str, pcchPathBuf );
 464 }
 465
 466 /***********************************************************************
 467  * MsiSetTargetPathA  (MSI.@)
 468  */
 469 UINT WINAPI MsiSetTargetPathA( MSIHANDLE hInstall, LPCSTR szFolder,
 470                                LPCSTR szFolderPath )
 471 {
 472     LPWSTR szwFolder = NULL, szwFolderPath = NULL;
 473     UINT rc = ERROR_OUTOFMEMORY;
 474
 475     if ( !szFolder || !szFolderPath )
 476         return ERROR_INVALID_PARAMETER;
 477
 478     szwFolder = strdupAtoW(szFolder);
 479     szwFolderPath = strdupAtoW(szFolderPath);
 480     if (!szwFolder || !szwFolderPath)
 481         goto end;
 482
 483     rc = MsiSetTargetPathW( hInstall, szwFolder, szwFolderPath );
 484
 485 end:
 486     msi_free(szwFolder);
 487     msi_free(szwFolderPath);
 488
 489     return rc;
 490 }
 491
 492 /*
 493  * Ok my original interpretation of this was wrong. And it looks like msdn has
 494  * changed a bit also. The given folder path does not have to actually already
 495  * exist, it just cannot be read only and must be a legal folder path.
 496  */
 497 UINT MSI_SetTargetPathW(MSIPACKAGE *package, LPCWSTR szFolder,
 498                              LPCWSTR szFolderPath)
 499 {
 500     DWORD attrib;
 501     LPWSTR path = NULL;
 502     LPWSTR path2 = NULL;
 503     MSIFOLDER *folder;
 504     MSIFILE *file;
 505
 506     TRACE("%p %s %s\n",package, debugstr_w(szFolder),debugstr_w(szFolderPath));
 507
 508     attrib = GetFileAttributesW(szFolderPath);
 509     /* native MSI tests writeability by making temporary files at each drive */
 510     if ( attrib != INVALID_FILE_ATTRIBUTES &&
 511           (attrib & FILE_ATTRIBUTE_OFFLINE ||
 512            attrib & FILE_ATTRIBUTE_READONLY))
 513         return ERROR_FUNCTION_FAILED;
 514
 515     path = resolve_folder(package,szFolder,FALSE,FALSE,FALSE,&folder);
 516     if (!path)
 517         return ERROR_DIRECTORY;
 518
 519     msi_free(folder->Property);
 520     folder->Property = build_directory_name(2, szFolderPath, NULL);
 521
 522     if (lstrcmpiW(path, folder->Property) == 0)
 523     {
 524         /*
 525          *  Resolved Target has not really changed, so just
 526          *  set this folder and do not recalculate everything.
 527          */
 528         msi_free(folder->ResolvedTarget);
 529         folder->ResolvedTarget = NULL;
 530         path2 = resolve_folder(package,szFolder,FALSE,TRUE,FALSE,NULL);
 531         msi_free(path2);
 532     }
 533     else
 534     {
 535         MSIFOLDER *f;
 536
 537         LIST_FOR_EACH_ENTRY( f, &package->folders, MSIFOLDER, entry )
 538         {
 539             msi_free(f->ResolvedTarget);
 540             f->ResolvedTarget=NULL;
 541         }
 542
 543         LIST_FOR_EACH_ENTRY( f, &package->folders, MSIFOLDER, entry )
 544         {
 545             path2 = resolve_folder(package, f->Directory, FALSE, TRUE, FALSE, NULL);
 546             msi_free(path2);
 547         }
 548
 549         LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
 550         {
 551             MSICOMPONENT *comp = file->Component;
 552             LPWSTR p;
 553
 554             if (!comp)
 555                 continue;
 556
 557             p = resolve_folder(package, comp->Directory, FALSE, FALSE, FALSE, NULL);
 558             msi_free(file->TargetPath);
 559
 560             file->TargetPath = build_directory_name(2, p, file->FileName);
 561             msi_free(p);
 562         }
 563     }
 564     msi_free(path);
 565
 566     return ERROR_SUCCESS;
 567 }
 568
 569 /***********************************************************************
 570  * MsiSetTargetPathW  (MSI.@)
 571  */
 572 UINT WINAPI MsiSetTargetPathW(MSIHANDLE hInstall, LPCWSTR szFolder,
 573                              LPCWSTR szFolderPath)
 574 {
 575     MSIPACKAGE *package;
 576     UINT ret;
 577
 578     TRACE("%s %s\n",debugstr_w(szFolder),debugstr_w(szFolderPath));
 579
 580     if ( !szFolder || !szFolderPath )
 581         return ERROR_INVALID_PARAMETER;
 582
 583     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 584     if (!package)
 585     {
 586         HRESULT hr;
 587         BSTR folder, path;
 588         IWineMsiRemotePackage *remote_package;
 589
 590         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 591         if (!remote_package)
 592             return ERROR_INVALID_HANDLE;
 593
 594         folder = SysAllocString( szFolder );
 595         path = SysAllocString( szFolderPath );
 596         if (!folder || !path)
 597         {
 598             SysFreeString(folder);
 599             SysFreeString(path);
 600             IWineMsiRemotePackage_Release( remote_package );
 601             return ERROR_OUTOFMEMORY;
 602         }
 603
 604         hr = IWineMsiRemotePackage_SetTargetPath( remote_package, folder, path );
 605
 606         SysFreeString(folder);
 607         SysFreeString(path);
 608         IWineMsiRemotePackage_Release( remote_package );
 609
 610         if (FAILED(hr))
 611         {
 612             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 613                 return HRESULT_CODE(hr);
 614
 615             return ERROR_FUNCTION_FAILED;
 616         }
 617
 618         return ERROR_SUCCESS;
 619     }
 620
 621     ret = MSI_SetTargetPathW( package, szFolder, szFolderPath );
 622     msiobj_release( &package->hdr );
 623     return ret;
 624 }
 625
 626 /***********************************************************************
 627  *           MsiGetMode    (MSI.@)
 628  *
 629  * Returns an internal installer state (if it is running in a mode iRunMode)
 630  *
 631  * PARAMS
 632  *   hInstall    [I]  Handle to the installation
 633  *   hRunMode    [I]  Checking run mode
 634  *        MSIRUNMODE_ADMIN             Administrative mode
 635  *        MSIRUNMODE_ADVERTISE         Advertisement mode
 636  *        MSIRUNMODE_MAINTENANCE       Maintenance mode
 637  *        MSIRUNMODE_ROLLBACKENABLED   Rollback is enabled
 638  *        MSIRUNMODE_LOGENABLED        Log file is writing
 639  *        MSIRUNMODE_OPERATIONS        Operations in progress??
 640  *        MSIRUNMODE_REBOOTATEND       We need to reboot after installation completed
 641  *        MSIRUNMODE_REBOOTNOW         We need to reboot to continue the installation
 642  *        MSIRUNMODE_CABINET           Files from cabinet are installed
 643  *        MSIRUNMODE_SOURCESHORTNAMES  Long names in source files is suppressed
 644  *        MSIRUNMODE_TARGETSHORTNAMES  Long names in destination files is suppressed
 645  *        MSIRUNMODE_RESERVED11        Reserved
 646  *        MSIRUNMODE_WINDOWS9X         Running under Windows95/98
 647  *        MSIRUNMODE_ZAWENABLED        Demand installation is supported
 648  *        MSIRUNMODE_RESERVED14        Reserved
 649  *        MSIRUNMODE_RESERVED15        Reserved
 650  *        MSIRUNMODE_SCHEDULED         called from install script
 651  *        MSIRUNMODE_ROLLBACK          called from rollback script
 652  *        MSIRUNMODE_COMMIT            called from commit script
 653  *
 654  * RETURNS
 655  *    In the state: TRUE
 656  *    Not in the state: FALSE
 657  *
 658  */
 659 BOOL WINAPI MsiGetMode(MSIHANDLE hInstall, MSIRUNMODE iRunMode)
 660 {
 661     MSIPACKAGE *package;
 662     BOOL r = FALSE;
 663
 664     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 665     if (!package)
 666     {
 667         BOOL ret;
 668         HRESULT hr;
 669         IWineMsiRemotePackage *remote_package;
 670
 671         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 672         if (!remote_package)
 673             return FALSE;
 674
 675         hr = IWineMsiRemotePackage_GetMode(remote_package, iRunMode, &ret);
 676         IWineMsiRemotePackage_Release(remote_package);
 677
 678         if (hr == S_OK)
 679             return ret;
 680
 681         return FALSE;
 682     }
 683
 684     switch (iRunMode)
 685     {
 686     case MSIRUNMODE_WINDOWS9X:
 687         if (GetVersion() & 0x80000000)
 688             r = TRUE;
 689         break;
 690
 691     case MSIRUNMODE_OPERATIONS:
 692     case MSIRUNMODE_RESERVED11:
 693     case MSIRUNMODE_RESERVED14:
 694     case MSIRUNMODE_RESERVED15:
 695         break;
 696
 697     case MSIRUNMODE_SCHEDULED:
 698         r = package->scheduled_action_running;
 699         break;
 700
 701     case MSIRUNMODE_ROLLBACK:
 702         r = package->rollback_action_running;
 703         break;
 704
 705     case MSIRUNMODE_COMMIT:
 706         r = package->commit_action_running;
 707         break;
 708
 709     default:
 710         FIXME("%d %d\n", hInstall, iRunMode);
 711         r = TRUE;
 712     }
 713
 714     return r;
 715 }
 716
 717 /***********************************************************************
 718  *           MsiSetMode    (MSI.@)
 719  */
 720 BOOL WINAPI MsiSetMode(MSIHANDLE hInstall, MSIRUNMODE iRunMode, BOOL fState)
 721 {
 722     switch (iRunMode)
 723     {
 724     case MSIRUNMODE_RESERVED11:
 725     case MSIRUNMODE_WINDOWS9X:
 726     case MSIRUNMODE_RESERVED14:
 727     case MSIRUNMODE_RESERVED15:
 728         return FALSE;
 729     default:
 730         FIXME("%d %d %d\n", hInstall, iRunMode, fState);
 731     }
 732     return TRUE;
 733 }
 734
 735 /***********************************************************************
 736  * MsiSetFeatureStateA (MSI.@)
 737  *
 738  * According to the docs, when this is called it immediately recalculates
 739  * all the component states as well
 740  */
 741 UINT WINAPI MsiSetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature,
 742                                 INSTALLSTATE iState)
 743 {
 744     LPWSTR szwFeature = NULL;
 745     UINT rc;
 746
 747     szwFeature = strdupAtoW(szFeature);
 748
 749     if (!szwFeature)
 750         return ERROR_FUNCTION_FAILED;
 751
 752     rc = MsiSetFeatureStateW(hInstall,szwFeature, iState);
 753
 754     msi_free(szwFeature);
 755
 756     return rc;
 757 }
 758
 759
 760
 761 UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE* package, LPCWSTR szFeature,
 762                                 INSTALLSTATE iState)
 763 {
 764     UINT rc = ERROR_SUCCESS;
 765     MSIFEATURE *feature, *child;
 766
 767     TRACE("%s %i\n", debugstr_w(szFeature), iState);
 768
 769     feature = get_loaded_feature(package,szFeature);
 770     if (!feature)
 771         return ERROR_UNKNOWN_FEATURE;
 772
 773     if (iState == INSTALLSTATE_ADVERTISED &&
 774         feature->Attributes & msidbFeatureAttributesDisallowAdvertise)
 775         return ERROR_FUNCTION_FAILED;
 776
 777     msi_feature_set_state(package, feature, iState);
 778
 779     ACTION_UpdateComponentStates(package,szFeature);
 780
 781     /* update all the features that are children of this feature */
 782     LIST_FOR_EACH_ENTRY( child, &package->features, MSIFEATURE, entry )
 783     {
 784         if (lstrcmpW(szFeature, child->Feature_Parent) == 0)
 785             MSI_SetFeatureStateW(package, child->Feature, iState);
 786     }
 787
 788     return rc;
 789 }
 790
 791 /***********************************************************************
 792  * MsiSetFeatureStateW (MSI.@)
 793  */
 794 UINT WINAPI MsiSetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature,
 795                                 INSTALLSTATE iState)
 796 {
 797     MSIPACKAGE* package;
 798     UINT rc = ERROR_SUCCESS;
 799
 800     TRACE("%s %i\n",debugstr_w(szFeature), iState);
 801
 802     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 803     if (!package)
 804     {
 805         HRESULT hr;
 806         BSTR feature;
 807         IWineMsiRemotePackage *remote_package;
 808
 809         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 810         if (!remote_package)
 811             return ERROR_INVALID_HANDLE;
 812
 813         feature = SysAllocString(szFeature);
 814         if (!feature)
 815         {
 816             IWineMsiRemotePackage_Release(remote_package);
 817             return ERROR_OUTOFMEMORY;
 818         }
 819
 820         hr = IWineMsiRemotePackage_SetFeatureState(remote_package, feature, iState);
 821
 822         SysFreeString(feature);
 823         IWineMsiRemotePackage_Release(remote_package);
 824
 825         if (FAILED(hr))
 826         {
 827             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 828                 return HRESULT_CODE(hr);
 829
 830             return ERROR_FUNCTION_FAILED;
 831         }
 832
 833         return ERROR_SUCCESS;
 834     }
 835
 836     rc = MSI_SetFeatureStateW(package,szFeature,iState);
 837
 838     msiobj_release( &package->hdr );
 839     return rc;
 840 }
 841
 842 /***********************************************************************
 843 * MsiGetFeatureStateA   (MSI.@)
 844 */
 845 UINT WINAPI MsiGetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature,
 846                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
 847 {
 848     LPWSTR szwFeature = NULL;
 849     UINT rc;
 850
 851     szwFeature = strdupAtoW(szFeature);
 852
 853     rc = MsiGetFeatureStateW(hInstall,szwFeature,piInstalled, piAction);
 854
 855     msi_free( szwFeature);
 856
 857     return rc;
 858 }
 859
 860 UINT MSI_GetFeatureStateW(MSIPACKAGE *package, LPCWSTR szFeature,
 861                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
 862 {
 863     MSIFEATURE *feature;
 864
 865     feature = get_loaded_feature(package,szFeature);
 866     if (!feature)
 867         return ERROR_UNKNOWN_FEATURE;
 868
 869     if (piInstalled)
 870         *piInstalled = feature->Installed;
 871
 872     if (piAction)
 873         *piAction = feature->Action;
 874
 875     TRACE("returning %i %i\n", feature->Installed, feature->Action);
 876
 877     return ERROR_SUCCESS;
 878 }
 879
 880 /***********************************************************************
 881 * MsiGetFeatureStateW   (MSI.@)
 882 */
 883 UINT WINAPI MsiGetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature,
 884                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
 885 {
 886     MSIPACKAGE* package;
 887     UINT ret;
 888
 889     TRACE("%d %s %p %p\n", hInstall, debugstr_w(szFeature), piInstalled, piAction);
 890
 891     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 892     if (!package)
 893     {
 894         HRESULT hr;
 895         BSTR feature;
 896         IWineMsiRemotePackage *remote_package;
 897
 898         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 899         if (!remote_package)
 900             return ERROR_INVALID_HANDLE;
 901
 902         feature = SysAllocString(szFeature);
 903         if (!feature)
 904         {
 905             IWineMsiRemotePackage_Release(remote_package);
 906             return ERROR_OUTOFMEMORY;
 907         }
 908
 909         hr = IWineMsiRemotePackage_GetFeatureState(remote_package, feature,
 910                                                    piInstalled, piAction);
 911
 912         SysFreeString(feature);
 913         IWineMsiRemotePackage_Release(remote_package);
 914
 915         if (FAILED(hr))
 916         {
 917             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 918                 return HRESULT_CODE(hr);
 919
 920             return ERROR_FUNCTION_FAILED;
 921         }
 922
 923         return ERROR_SUCCESS;
 924     }
 925
 926     ret = MSI_GetFeatureStateW(package, szFeature, piInstalled, piAction);
 927     msiobj_release( &package->hdr );
 928     return ret;
 929 }
 930
 931 /***********************************************************************
 932 * MsiGetFeatureCostA   (MSI.@)
 933 */
 934 UINT WINAPI MsiGetFeatureCostA(MSIHANDLE hInstall, LPCSTR szFeature,
 935                   MSICOSTTREE iCostTree, INSTALLSTATE iState, LPINT piCost)
 936 {
 937     LPWSTR szwFeature = NULL;
 938     UINT rc;
 939
 940     szwFeature = strdupAtoW(szFeature);
 941
 942     rc = MsiGetFeatureCostW(hInstall, szwFeature, iCostTree, iState, piCost);
 943
 944     msi_free(szwFeature);
 945
 946     return rc;
 947 }
 948
 949 UINT MSI_GetFeatureCost(MSIPACKAGE *package, MSIFEATURE *feature,
 950                         MSICOSTTREE iCostTree, INSTALLSTATE iState,
 951                         LPINT piCost)
 952 {
 953     FIXME("(%s %i %i %p): not implemented yet\n",
 954         debugstr_w(feature->Feature), iCostTree, iState, piCost);
 955     if (piCost) *piCost = 0;
 956     return ERROR_SUCCESS;
 957 }
 958
 959 /***********************************************************************
 960 * MsiGetFeatureCostW   (MSI.@)
 961 */
 962 UINT WINAPI MsiGetFeatureCostW(MSIHANDLE hInstall, LPCWSTR szFeature,
 963                   MSICOSTTREE iCostTree, INSTALLSTATE iState, LPINT piCost)
 964 {
 965     MSIPACKAGE *package;
 966     MSIFEATURE *feature;
 967     UINT ret;
 968
 969     TRACE("(%d %s %i %i %p)\n", hInstall, debugstr_w(szFeature),
 970           iCostTree, iState, piCost);
 971
 972     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 973     if (!package)
 974     {
 975         HRESULT hr;
 976         BSTR feature;
 977         IWineMsiRemotePackage *remote_package;
 978
 979         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 980         if (!remote_package)
 981             return ERROR_INVALID_HANDLE;
 982
 983         feature = SysAllocString(szFeature);
 984         if (!feature)
 985         {
 986             IWineMsiRemotePackage_Release(remote_package);
 987             return ERROR_OUTOFMEMORY;
 988         }
 989
 990         hr = IWineMsiRemotePackage_GetFeatureCost(remote_package, feature,
 991                                                   iCostTree, iState, piCost);
 992
 993         SysFreeString(feature);
 994         IWineMsiRemotePackage_Release(remote_package);
 995
 996         if (FAILED(hr))
 997         {
 998             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 999                 return HRESULT_CODE(hr);
1000
1001             return ERROR_FUNCTION_FAILED;
1002         }
1003
1004         return ERROR_SUCCESS;
1005     }
1006
1007     feature = get_loaded_feature(package, szFeature);
1008
1009     if (feature)
1010         ret = MSI_GetFeatureCost(package, feature, iCostTree, iState, piCost);
1011     else
1012         ret = ERROR_UNKNOWN_FEATURE;
1013
1014     msiobj_release( &package->hdr );
1015     return ret;
1016 }
1017
1018 /***********************************************************************
1019  * MsiSetComponentStateA (MSI.@)
1020  */
1021 UINT WINAPI MsiSetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent,
1022                                   INSTALLSTATE iState)
1023 {
1024     UINT rc;
1025     LPWSTR szwComponent = strdupAtoW(szComponent);
1026
1027     rc = MsiSetComponentStateW(hInstall, szwComponent, iState);
1028
1029     msi_free(szwComponent);
1030
1031     return rc;
1032 }
1033
1034 /***********************************************************************
1035  * MsiGetComponentStateA (MSI.@)
1036  */
1037 UINT WINAPI MsiGetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent,
1038                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1039 {
1040     LPWSTR szwComponent= NULL;
1041     UINT rc;
1042
1043     szwComponent= strdupAtoW(szComponent);
1044
1045     rc = MsiGetComponentStateW(hInstall,szwComponent,piInstalled, piAction);
1046
1047     msi_free( szwComponent);
1048
1049     return rc;
1050 }
1051
1052 static UINT MSI_SetComponentStateW(MSIPACKAGE *package, LPCWSTR szComponent,
1053                                    INSTALLSTATE iState)
1054 {
1055     MSICOMPONENT *comp;
1056
1057     TRACE("%p %s %d\n", package, debugstr_w(szComponent), iState);
1058
1059     comp = get_loaded_component(package, szComponent);
1060     if (!comp)
1061         return ERROR_UNKNOWN_COMPONENT;
1062
1063     comp->Installed = iState;
1064
1065     return ERROR_SUCCESS;
1066 }
1067
1068 UINT MSI_GetComponentStateW(MSIPACKAGE *package, LPCWSTR szComponent,
1069                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1070 {
1071     MSICOMPONENT *comp;
1072
1073     TRACE("%p %s %p %p\n", package, debugstr_w(szComponent),
1074            piInstalled, piAction);
1075
1076     comp = get_loaded_component(package,szComponent);
1077     if (!comp)
1078         return ERROR_UNKNOWN_COMPONENT;
1079
1080     if (piInstalled)
1081         *piInstalled = comp->Installed;
1082
1083     if (piAction)
1084         *piAction = comp->Action;
1085
1086     TRACE("states (%i, %i)\n", comp->Installed, comp->Action );
1087
1088     return ERROR_SUCCESS;
1089 }
1090
1091 /***********************************************************************
1092  * MsiSetComponentStateW (MSI.@)
1093  */
1094 UINT WINAPI MsiSetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent,
1095                                   INSTALLSTATE iState)
1096 {
1097     MSIPACKAGE* package;
1098     UINT ret;
1099
1100     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1101     if (!package)
1102     {
1103         HRESULT hr;
1104         BSTR component;
1105         IWineMsiRemotePackage *remote_package;
1106
1107         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1108         if (!remote_package)
1109             return ERROR_INVALID_HANDLE;
1110
1111         component = SysAllocString(szComponent);
1112         if (!component)
1113         {
1114             IWineMsiRemotePackage_Release(remote_package);
1115             return ERROR_OUTOFMEMORY;
1116         }
1117
1118         hr = IWineMsiRemotePackage_SetComponentState(remote_package, component, iState);
1119
1120         SysFreeString(component);
1121         IWineMsiRemotePackage_Release(remote_package);
1122
1123         if (FAILED(hr))
1124         {
1125             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1126                 return HRESULT_CODE(hr);
1127
1128             return ERROR_FUNCTION_FAILED;
1129         }
1130
1131         return ERROR_SUCCESS;
1132     }
1133
1134     ret = MSI_SetComponentStateW(package, szComponent, iState);
1135     msiobj_release(&package->hdr);
1136     return ret;
1137 }
1138
1139 /***********************************************************************
1140  * MsiGetComponentStateW (MSI.@)
1141  */
1142 UINT WINAPI MsiGetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent,
1143                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1144 {
1145     MSIPACKAGE* package;
1146     UINT ret;
1147
1148     TRACE("%d %s %p %p\n", hInstall, debugstr_w(szComponent),
1149            piInstalled, piAction);
1150
1151     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1152     if (!package)
1153     {
1154         HRESULT hr;
1155         BSTR component;
1156         IWineMsiRemotePackage *remote_package;
1157
1158         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1159         if (!remote_package)
1160             return ERROR_INVALID_HANDLE;
1161
1162         component = SysAllocString(szComponent);
1163         if (!component)
1164         {
1165             IWineMsiRemotePackage_Release(remote_package);
1166             return ERROR_OUTOFMEMORY;
1167         }
1168
1169         hr = IWineMsiRemotePackage_GetComponentState(remote_package, component,
1170                                                      piInstalled, piAction);
1171
1172         SysFreeString(component);
1173         IWineMsiRemotePackage_Release(remote_package);
1174
1175         if (FAILED(hr))
1176         {
1177             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1178                 return HRESULT_CODE(hr);
1179
1180             return ERROR_FUNCTION_FAILED;
1181         }
1182
1183         return ERROR_SUCCESS;
1184     }
1185
1186     ret = MSI_GetComponentStateW( package, szComponent, piInstalled, piAction);
1187     msiobj_release( &package->hdr );
1188     return ret;
1189 }
1190
1191 /***********************************************************************
1192  * MsiGetLanguage (MSI.@)
1193  */
1194 LANGID WINAPI MsiGetLanguage(MSIHANDLE hInstall)
1195 {
1196     MSIPACKAGE* package;
1197     LANGID langid;
1198     static const WCHAR szProductLanguage[] =
1199         {'P','r','o','d','u','c','t','L','a','n','g','u','a','g','e',0};
1200
1201     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1202     if (!package)
1203     {
1204         HRESULT hr;
1205         LANGID lang;
1206         IWineMsiRemotePackage *remote_package;
1207
1208         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1209         if (!remote_package)
1210             return ERROR_INVALID_HANDLE;
1211
1212         hr = IWineMsiRemotePackage_GetLanguage(remote_package, &lang);
1213
1214         if (SUCCEEDED(hr))
1215             return lang;
1216
1217         return 0;
1218     }
1219
1220     langid = msi_get_property_int( package, szProductLanguage, 0 );
1221     msiobj_release( &package->hdr );
1222     return langid;
1223 }
1224
1225 UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel )
1226 {
1227     static const WCHAR szInstallLevel[] = {
1228         'I','N','S','T','A','L','L','L','E','V','E','L',0 };
1229     static const WCHAR fmt[] = { '%','d',0 };
1230     WCHAR level[6];
1231     UINT r;
1232
1233     TRACE("%p %i\n", package, iInstallLevel);
1234
1235     if (iInstallLevel > 32767)
1236         return ERROR_INVALID_PARAMETER;
1237
1238     if (iInstallLevel < 1)
1239         return MSI_SetFeatureStates( package );
1240
1241     sprintfW( level, fmt, iInstallLevel );
1242     r = MSI_SetPropertyW( package, szInstallLevel, level );
1243     if ( r == ERROR_SUCCESS )
1244         r = MSI_SetFeatureStates( package );
1245
1246     return r;
1247 }
1248
1249 /***********************************************************************
1250  * MsiSetInstallLevel (MSI.@)
1251  */
1252 UINT WINAPI MsiSetInstallLevel(MSIHANDLE hInstall, int iInstallLevel)
1253 {
1254     MSIPACKAGE* package;
1255     UINT r;
1256
1257     TRACE("%d %i\n", hInstall, iInstallLevel);
1258
1259     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1260     if (!package)
1261     {
1262         HRESULT hr;
1263         IWineMsiRemotePackage *remote_package;
1264
1265         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1266         if (!remote_package)
1267             return ERROR_INVALID_HANDLE;
1268
1269         hr = IWineMsiRemotePackage_SetInstallLevel(remote_package, iInstallLevel);
1270
1271         IWineMsiRemotePackage_Release(remote_package);
1272
1273         if (FAILED(hr))
1274         {
1275             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1276                 return HRESULT_CODE(hr);
1277
1278             return ERROR_FUNCTION_FAILED;
1279         }
1280
1281         return ERROR_SUCCESS;
1282     }
1283
1284     r = MSI_SetInstallLevel( package, iInstallLevel );
1285
1286     msiobj_release( &package->hdr );
1287
1288     return r;
1289 }
1290
1291 /***********************************************************************
1292  * MsiGetFeatureValidStatesW (MSI.@)
1293  */
1294 UINT WINAPI MsiGetFeatureValidStatesW(MSIHANDLE hInstall, LPCWSTR szFeature,
1295                   LPDWORD pInstallState)
1296 {
1297     if(pInstallState) *pInstallState = 1<<INSTALLSTATE_LOCAL;
1298     FIXME("%d %s %p stub returning %d\n",
1299         hInstall, debugstr_w(szFeature), pInstallState, pInstallState ? *pInstallState : 0);
1300
1301     return ERROR_SUCCESS;
1302 }
1303
1304 /***********************************************************************
1305  * MsiGetFeatureValidStatesA (MSI.@)
1306  */
1307 UINT WINAPI MsiGetFeatureValidStatesA(MSIHANDLE hInstall, LPCSTR szFeature,
1308                   LPDWORD pInstallState)
1309 {
1310     UINT ret;
1311     LPWSTR szwFeature = strdupAtoW(szFeature);
1312
1313     ret = MsiGetFeatureValidStatesW(hInstall, szwFeature, pInstallState);
1314
1315     msi_free(szwFeature);
1316
1317     return ret;
1318 }