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   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 const WCHAR *msi_get_target_folder( MSIPACKAGE *package, const WCHAR *name )
 216 {
 217     MSIFOLDER *folder = msi_get_loaded_folder( package, name );
 218     if (folder) return folder->ResolvedTarget;
 219     return NULL;
 220 }
 221
 222 /***********************************************************************
 223  * MsiGetTargetPath   (internal)
 224  */
 225 static UINT MSI_GetTargetPath( MSIHANDLE hInstall, LPCWSTR szFolder,
 226                                awstring *szPathBuf, LPDWORD pcchPathBuf )
 227 {
 228     MSIPACKAGE *package;
 229     const WCHAR *path;
 230     UINT r = ERROR_FUNCTION_FAILED;
 231
 232     if (!szFolder)
 233         return ERROR_INVALID_PARAMETER;
 234
 235     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 236     if (!package)
 237     {
 238         HRESULT hr;
 239         IWineMsiRemotePackage *remote_package;
 240         LPWSTR value = NULL;
 241         BSTR folder;
 242         DWORD len;
 243
 244         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 245         if (!remote_package)
 246             return ERROR_INVALID_HANDLE;
 247
 248         folder = SysAllocString( szFolder );
 249         if (!folder)
 250         {
 251             IWineMsiRemotePackage_Release( remote_package );
 252             return ERROR_OUTOFMEMORY;
 253         }
 254
 255         len = 0;
 256         hr = IWineMsiRemotePackage_GetTargetPath( remote_package, folder, NULL, &len );
 257         if (FAILED(hr))
 258             goto done;
 259
 260         len++;
 261         value = msi_alloc(len * sizeof(WCHAR));
 262         if (!value)
 263         {
 264             r = ERROR_OUTOFMEMORY;
 265             goto done;
 266         }
 267
 268         hr = IWineMsiRemotePackage_GetTargetPath( remote_package, folder, value, &len );
 269         if (FAILED(hr))
 270             goto done;
 271
 272         r = msi_strcpy_to_awstring( value, szPathBuf, pcchPathBuf );
 273
 274 done:
 275         IWineMsiRemotePackage_Release( remote_package );
 276         SysFreeString( folder );
 277         msi_free( value );
 278
 279         if (FAILED(hr))
 280         {
 281             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 282                 return HRESULT_CODE(hr);
 283
 284             return ERROR_FUNCTION_FAILED;
 285         }
 286
 287         return r;
 288     }
 289
 290     path = msi_get_target_folder( package, szFolder );
 291     msiobj_release( &package->hdr );
 292
 293     if (!path)
 294         return ERROR_DIRECTORY;
 295
 296     r = msi_strcpy_to_awstring( path, szPathBuf, pcchPathBuf );
 297     return r;
 298 }
 299
 300 /***********************************************************************
 301  * MsiGetTargetPathA        (MSI.@)
 302  */
 303 UINT WINAPI MsiGetTargetPathA( MSIHANDLE hInstall, LPCSTR szFolder,
 304                                LPSTR szPathBuf, LPDWORD pcchPathBuf )
 305 {
 306     LPWSTR szwFolder;
 307     awstring path;
 308     UINT r;
 309
 310     TRACE("%s %p %p\n", debugstr_a(szFolder), szPathBuf, pcchPathBuf);
 311
 312     szwFolder = strdupAtoW(szFolder);
 313     if (szFolder && !szwFolder)
 314         return ERROR_FUNCTION_FAILED;
 315
 316     path.unicode = FALSE;
 317     path.str.a = szPathBuf;
 318
 319     r = MSI_GetTargetPath( hInstall, szwFolder, &path, pcchPathBuf );
 320
 321     msi_free( szwFolder );
 322
 323     return r;
 324 }
 325
 326 /***********************************************************************
 327  * MsiGetTargetPathW        (MSI.@)
 328  */
 329 UINT WINAPI MsiGetTargetPathW( MSIHANDLE hInstall, LPCWSTR szFolder,
 330                                LPWSTR szPathBuf, LPDWORD pcchPathBuf )
 331 {
 332     awstring path;
 333
 334     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf);
 335
 336     path.unicode = TRUE;
 337     path.str.w = szPathBuf;
 338
 339     return MSI_GetTargetPath( hInstall, szFolder, &path, pcchPathBuf );
 340 }
 341
 342 static WCHAR *get_source_root( MSIDATABASE *db )
 343 {
 344     WCHAR *path, *p;
 345
 346     if ((path = msi_dup_property( db, szSourceDir ))) return path;
 347     if ((path = msi_dup_property( db, szDatabase )))
 348     {
 349         if ((p = strrchrW( path, '\\' ))) p[1] = 0;
 350     }
 351     return path;
 352 }
 353
 354 WCHAR *msi_resolve_source_folder( MSIPACKAGE *package, const WCHAR *name, MSIFOLDER **folder )
 355 {
 356     MSIFOLDER *f;
 357     LPWSTR p, path = NULL, parent;
 358
 359     TRACE("working to resolve %s\n", debugstr_w(name));
 360
 361     if (!strcmpW( name, szSourceDir )) name = szTargetDir;
 362     if (!(f = msi_get_loaded_folder( package, name ))) return NULL;
 363
 364     /* special resolving for root dir */
 365     if (!strcmpW( name, szTargetDir ) && !f->ResolvedSource)
 366     {
 367         f->ResolvedSource = get_source_root( package->db );
 368     }
 369     if (folder) *folder = f;
 370     if (f->ResolvedSource)
 371     {
 372         path = strdupW( f->ResolvedSource );
 373         TRACE("   already resolved to %s\n", debugstr_w(path));
 374         return path;
 375     }
 376     if (!f->Parent) return path;
 377     parent = f->Parent;
 378     TRACE(" ! parent is %s\n", debugstr_w(parent));
 379
 380     p = msi_resolve_source_folder( package, parent, NULL );
 381
 382     if (package->WordCount & msidbSumInfoSourceTypeCompressed)
 383         path = get_source_root( package->db );
 384     else if (package->WordCount & msidbSumInfoSourceTypeSFN)
 385         path = msi_build_directory_name( 3, p, f->SourceShortPath, NULL );
 386     else
 387         path = msi_build_directory_name( 3, p, f->SourceLongPath, NULL );
 388
 389     TRACE("-> %s\n", debugstr_w(path));
 390     f->ResolvedSource = strdupW( path );
 391     msi_free( p );
 392
 393     return path;
 394 }
 395
 396 /***********************************************************************
 397  * MSI_GetSourcePath   (internal)
 398  */
 399 static UINT MSI_GetSourcePath( MSIHANDLE hInstall, LPCWSTR szFolder,
 400                                awstring *szPathBuf, LPDWORD pcchPathBuf )
 401 {
 402     MSIPACKAGE *package;
 403     LPWSTR path;
 404     UINT r = ERROR_FUNCTION_FAILED;
 405
 406     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf );
 407
 408     if (!szFolder)
 409         return ERROR_INVALID_PARAMETER;
 410
 411     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 412     if (!package)
 413     {
 414         HRESULT hr;
 415         IWineMsiRemotePackage *remote_package;
 416         LPWSTR value = NULL;
 417         BSTR folder;
 418         DWORD len;
 419
 420         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 421         if (!remote_package)
 422             return ERROR_INVALID_HANDLE;
 423
 424         folder = SysAllocString( szFolder );
 425         if (!folder)
 426         {
 427             IWineMsiRemotePackage_Release( remote_package );
 428             return ERROR_OUTOFMEMORY;
 429         }
 430
 431         len = 0;
 432         hr = IWineMsiRemotePackage_GetSourcePath( remote_package, folder, NULL, &len );
 433         if (FAILED(hr))
 434             goto done;
 435
 436         len++;
 437         value = msi_alloc(len * sizeof(WCHAR));
 438         if (!value)
 439         {
 440             r = ERROR_OUTOFMEMORY;
 441             goto done;
 442         }
 443
 444         hr = IWineMsiRemotePackage_GetSourcePath( remote_package, folder, value, &len );
 445         if (FAILED(hr))
 446             goto done;
 447
 448         r = msi_strcpy_to_awstring( value, szPathBuf, pcchPathBuf );
 449
 450 done:
 451         IWineMsiRemotePackage_Release( remote_package );
 452         SysFreeString( folder );
 453         msi_free( value );
 454
 455         if (FAILED(hr))
 456         {
 457             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 458                 return HRESULT_CODE(hr);
 459
 460             return ERROR_FUNCTION_FAILED;
 461         }
 462
 463         return r;
 464     }
 465
 466     if (szPathBuf->str.w && !pcchPathBuf )
 467     {
 468         msiobj_release( &package->hdr );
 469         return ERROR_INVALID_PARAMETER;
 470     }
 471
 472     path = msi_resolve_source_folder( package, szFolder, NULL );
 473     msiobj_release( &package->hdr );
 474
 475     TRACE("path = %s\n", debugstr_w(path));
 476     if (!path)
 477         return ERROR_DIRECTORY;
 478
 479     r = msi_strcpy_to_awstring( path, szPathBuf, pcchPathBuf );
 480     msi_free( path );
 481     return r;
 482 }
 483
 484 /***********************************************************************
 485  * MsiGetSourcePathA     (MSI.@)
 486  */
 487 UINT WINAPI MsiGetSourcePathA( MSIHANDLE hInstall, LPCSTR szFolder,
 488                                LPSTR szPathBuf, LPDWORD pcchPathBuf )
 489 {
 490     LPWSTR folder;
 491     awstring str;
 492     UINT r;
 493
 494     TRACE("%s %p %p\n", szFolder, debugstr_a(szPathBuf), pcchPathBuf);
 495
 496     str.unicode = FALSE;
 497     str.str.a = szPathBuf;
 498
 499     folder = strdupAtoW( szFolder );
 500     r = MSI_GetSourcePath( hInstall, folder, &str, pcchPathBuf );
 501     msi_free( folder );
 502
 503     return r;
 504 }
 505
 506 /***********************************************************************
 507  * MsiGetSourcePathW     (MSI.@)
 508  */
 509 UINT WINAPI MsiGetSourcePathW( MSIHANDLE hInstall, LPCWSTR szFolder,
 510                                LPWSTR szPathBuf, LPDWORD pcchPathBuf )
 511 {
 512     awstring str;
 513
 514     TRACE("%s %p %p\n", debugstr_w(szFolder), szPathBuf, pcchPathBuf );
 515
 516     str.unicode = TRUE;
 517     str.str.w = szPathBuf;
 518
 519     return MSI_GetSourcePath( hInstall, szFolder, &str, pcchPathBuf );
 520 }
 521
 522 /***********************************************************************
 523  * MsiSetTargetPathA  (MSI.@)
 524  */
 525 UINT WINAPI MsiSetTargetPathA( MSIHANDLE hInstall, LPCSTR szFolder,
 526                                LPCSTR szFolderPath )
 527 {
 528     LPWSTR szwFolder = NULL, szwFolderPath = NULL;
 529     UINT rc = ERROR_OUTOFMEMORY;
 530
 531     if ( !szFolder || !szFolderPath )
 532         return ERROR_INVALID_PARAMETER;
 533
 534     szwFolder = strdupAtoW(szFolder);
 535     szwFolderPath = strdupAtoW(szFolderPath);
 536     if (!szwFolder || !szwFolderPath)
 537         goto end;
 538
 539     rc = MsiSetTargetPathW( hInstall, szwFolder, szwFolderPath );
 540
 541 end:
 542     msi_free(szwFolder);
 543     msi_free(szwFolderPath);
 544
 545     return rc;
 546 }
 547
 548 static void set_target_path( MSIPACKAGE *package, MSIFOLDER *folder, const WCHAR *path )
 549 {
 550     FolderList *fl;
 551     MSIFOLDER *child;
 552     WCHAR *target_path;
 553
 554     if (!(target_path = strdupW( path ))) return;
 555     msi_clean_path( target_path );
 556     if (strcmpW( target_path, folder->ResolvedTarget ))
 557     {
 558         msi_free( folder->ResolvedTarget );
 559         folder->ResolvedTarget = target_path;
 560         msi_set_property( package->db, folder->Directory, folder->ResolvedTarget );
 561
 562         LIST_FOR_EACH_ENTRY( fl, &folder->children, FolderList, entry )
 563         {
 564             child = fl->folder;
 565             msi_resolve_target_folder( package, child->Directory, FALSE );
 566         }
 567     }
 568     else msi_free( target_path );
 569 }
 570
 571 UINT MSI_SetTargetPathW( MSIPACKAGE *package, LPCWSTR szFolder, LPCWSTR szFolderPath )
 572 {
 573     DWORD attrib, len;
 574     MSIFOLDER *folder;
 575     MSIFILE *file;
 576
 577     TRACE("%p %s %s\n", package, debugstr_w(szFolder), debugstr_w(szFolderPath));
 578
 579     attrib = GetFileAttributesW(szFolderPath);
 580     /* native MSI tests writeability by making temporary files at each drive */
 581     if (attrib != INVALID_FILE_ATTRIBUTES &&
 582         (attrib & FILE_ATTRIBUTE_OFFLINE || attrib & FILE_ATTRIBUTE_READONLY))
 583     {
 584         return ERROR_FUNCTION_FAILED;
 585     }
 586     if (!(folder = msi_get_loaded_folder( package, szFolder ))) return ERROR_DIRECTORY;
 587
 588     len = strlenW( szFolderPath );
 589     if (len && szFolderPath[len - 1] != '\\')
 590     {
 591         WCHAR *path = msi_alloc( (len + 2) * sizeof(WCHAR) );
 592         memcpy( path, szFolderPath, len * sizeof(WCHAR) );
 593         path[len] = '\\';
 594         path[len + 1] = 0;
 595         set_target_path( package, folder, path );
 596         msi_free( path );
 597     }
 598     else set_target_path( package, folder, szFolderPath );
 599
 600     LIST_FOR_EACH_ENTRY( file, &package->files, MSIFILE, entry )
 601     {
 602         const WCHAR *dir;
 603         MSICOMPONENT *comp = file->Component;
 604
 605         if (!comp->Enabled || (comp->assembly && !comp->assembly->application)) continue;
 606
 607         dir = msi_get_target_folder( package, comp->Directory );
 608         msi_free( file->TargetPath );
 609         file->TargetPath = msi_build_directory_name( 2, dir, file->FileName );
 610     }
 611     return ERROR_SUCCESS;
 612 }
 613
 614 /***********************************************************************
 615  * MsiSetTargetPathW  (MSI.@)
 616  */
 617 UINT WINAPI MsiSetTargetPathW(MSIHANDLE hInstall, LPCWSTR szFolder,
 618                              LPCWSTR szFolderPath)
 619 {
 620     MSIPACKAGE *package;
 621     UINT ret;
 622
 623     TRACE("%s %s\n",debugstr_w(szFolder),debugstr_w(szFolderPath));
 624
 625     if ( !szFolder || !szFolderPath )
 626         return ERROR_INVALID_PARAMETER;
 627
 628     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 629     if (!package)
 630     {
 631         HRESULT hr;
 632         BSTR folder, path;
 633         IWineMsiRemotePackage *remote_package;
 634
 635         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 636         if (!remote_package)
 637             return ERROR_INVALID_HANDLE;
 638
 639         folder = SysAllocString( szFolder );
 640         path = SysAllocString( szFolderPath );
 641         if (!folder || !path)
 642         {
 643             SysFreeString(folder);
 644             SysFreeString(path);
 645             IWineMsiRemotePackage_Release( remote_package );
 646             return ERROR_OUTOFMEMORY;
 647         }
 648
 649         hr = IWineMsiRemotePackage_SetTargetPath( remote_package, folder, path );
 650
 651         SysFreeString(folder);
 652         SysFreeString(path);
 653         IWineMsiRemotePackage_Release( remote_package );
 654
 655         if (FAILED(hr))
 656         {
 657             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 658                 return HRESULT_CODE(hr);
 659
 660             return ERROR_FUNCTION_FAILED;
 661         }
 662
 663         return ERROR_SUCCESS;
 664     }
 665
 666     ret = MSI_SetTargetPathW( package, szFolder, szFolderPath );
 667     msiobj_release( &package->hdr );
 668     return ret;
 669 }
 670
 671 /***********************************************************************
 672  *           MsiGetMode    (MSI.@)
 673  *
 674  * Returns an internal installer state (if it is running in a mode iRunMode)
 675  *
 676  * PARAMS
 677  *   hInstall    [I]  Handle to the installation
 678  *   hRunMode    [I]  Checking run mode
 679  *        MSIRUNMODE_ADMIN             Administrative mode
 680  *        MSIRUNMODE_ADVERTISE         Advertisement mode
 681  *        MSIRUNMODE_MAINTENANCE       Maintenance mode
 682  *        MSIRUNMODE_ROLLBACKENABLED   Rollback is enabled
 683  *        MSIRUNMODE_LOGENABLED        Log file is writing
 684  *        MSIRUNMODE_OPERATIONS        Operations in progress??
 685  *        MSIRUNMODE_REBOOTATEND       We need to reboot after installation completed
 686  *        MSIRUNMODE_REBOOTNOW         We need to reboot to continue the installation
 687  *        MSIRUNMODE_CABINET           Files from cabinet are installed
 688  *        MSIRUNMODE_SOURCESHORTNAMES  Long names in source files is suppressed
 689  *        MSIRUNMODE_TARGETSHORTNAMES  Long names in destination files is suppressed
 690  *        MSIRUNMODE_RESERVED11        Reserved
 691  *        MSIRUNMODE_WINDOWS9X         Running under Windows95/98
 692  *        MSIRUNMODE_ZAWENABLED        Demand installation is supported
 693  *        MSIRUNMODE_RESERVED14        Reserved
 694  *        MSIRUNMODE_RESERVED15        Reserved
 695  *        MSIRUNMODE_SCHEDULED         called from install script
 696  *        MSIRUNMODE_ROLLBACK          called from rollback script
 697  *        MSIRUNMODE_COMMIT            called from commit script
 698  *
 699  * RETURNS
 700  *    In the state: TRUE
 701  *    Not in the state: FALSE
 702  *
 703  */
 704 BOOL WINAPI MsiGetMode(MSIHANDLE hInstall, MSIRUNMODE iRunMode)
 705 {
 706     MSIPACKAGE *package;
 707     BOOL r = FALSE;
 708
 709     TRACE("%d %d\n", hInstall, iRunMode);
 710
 711     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 712     if (!package)
 713     {
 714         BOOL ret;
 715         HRESULT hr;
 716         IWineMsiRemotePackage *remote_package;
 717
 718         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 719         if (!remote_package)
 720             return FALSE;
 721
 722         hr = IWineMsiRemotePackage_GetMode(remote_package, iRunMode, &ret);
 723         IWineMsiRemotePackage_Release(remote_package);
 724
 725         if (hr == S_OK)
 726             return ret;
 727
 728         return FALSE;
 729     }
 730
 731     switch (iRunMode)
 732     {
 733     case MSIRUNMODE_ADMIN:
 734         FIXME("no support for administrative installs\n");
 735         r = FALSE;
 736         break;
 737
 738     case MSIRUNMODE_WINDOWS9X:
 739         if (GetVersion() & 0x80000000)
 740             r = TRUE;
 741         break;
 742
 743     case MSIRUNMODE_OPERATIONS:
 744     case MSIRUNMODE_RESERVED11:
 745     case MSIRUNMODE_RESERVED14:
 746     case MSIRUNMODE_RESERVED15:
 747         break;
 748
 749     case MSIRUNMODE_SCHEDULED:
 750         r = package->scheduled_action_running;
 751         break;
 752
 753     case MSIRUNMODE_ROLLBACK:
 754         r = package->rollback_action_running;
 755         break;
 756
 757     case MSIRUNMODE_COMMIT:
 758         r = package->commit_action_running;
 759         break;
 760
 761     case MSIRUNMODE_MAINTENANCE:
 762         r = msi_get_property_int( package->db, szInstalled, 0 ) != 0;
 763         break;
 764
 765     case MSIRUNMODE_ROLLBACKENABLED:
 766         r = msi_get_property_int( package->db, szRollbackDisabled, 0 ) == 0;
 767         break;
 768
 769     case MSIRUNMODE_REBOOTATEND:
 770         r = package->need_reboot;
 771         break;
 772
 773     case MSIRUNMODE_LOGENABLED:
 774         r = (package->log_file != INVALID_HANDLE_VALUE);
 775         break;
 776
 777     default:
 778         FIXME("unimplemented run mode: %d\n", iRunMode);
 779         r = TRUE;
 780     }
 781
 782     msiobj_release( &package->hdr );
 783     return r;
 784 }
 785
 786 /***********************************************************************
 787  *           MsiSetMode    (MSI.@)
 788  */
 789 UINT WINAPI MsiSetMode(MSIHANDLE hInstall, MSIRUNMODE iRunMode, BOOL fState)
 790 {
 791     MSIPACKAGE *package;
 792     UINT r;
 793
 794     TRACE("%d %d %d\n", hInstall, iRunMode, fState);
 795
 796     package = msihandle2msiinfo( hInstall, MSIHANDLETYPE_PACKAGE );
 797     if (!package)
 798     {
 799         HRESULT hr;
 800         IWineMsiRemotePackage *remote_package;
 801
 802         remote_package = (IWineMsiRemotePackage *)msi_get_remote( hInstall );
 803         if (!remote_package)
 804             return FALSE;
 805
 806         hr = IWineMsiRemotePackage_SetMode( remote_package, iRunMode, fState );
 807         IWineMsiRemotePackage_Release( remote_package );
 808
 809         if (FAILED(hr))
 810         {
 811             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
 812                 return HRESULT_CODE(hr);
 813
 814             return ERROR_FUNCTION_FAILED;
 815         }
 816
 817         return ERROR_SUCCESS;
 818     }
 819
 820     switch (iRunMode)
 821     {
 822     case MSIRUNMODE_REBOOTATEND:
 823         package->need_reboot = 1;
 824         r = ERROR_SUCCESS;
 825         break;
 826
 827     case MSIRUNMODE_REBOOTNOW:
 828         FIXME("unimplemented run mode: %d\n", iRunMode);
 829         r = ERROR_FUNCTION_FAILED;
 830         break;
 831
 832     default:
 833         r = ERROR_ACCESS_DENIED;
 834     }
 835
 836     msiobj_release( &package->hdr );
 837     return r;
 838 }
 839
 840 /***********************************************************************
 841  * MsiSetFeatureStateA (MSI.@)
 842  *
 843  * According to the docs, when this is called it immediately recalculates
 844  * all the component states as well
 845  */
 846 UINT WINAPI MsiSetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature,
 847                                 INSTALLSTATE iState)
 848 {
 849     LPWSTR szwFeature = NULL;
 850     UINT rc;
 851
 852     szwFeature = strdupAtoW(szFeature);
 853
 854     if (!szwFeature)
 855         return ERROR_FUNCTION_FAILED;
 856
 857     rc = MsiSetFeatureStateW(hInstall,szwFeature, iState);
 858
 859     msi_free(szwFeature);
 860
 861     return rc;
 862 }
 863
 864 /* update component state based on a feature change */
 865 void ACTION_UpdateComponentStates( MSIPACKAGE *package, MSIFEATURE *feature )
 866 {
 867     INSTALLSTATE newstate;
 868     ComponentList *cl;
 869
 870     newstate = feature->ActionRequest;
 871     if (newstate == INSTALLSTATE_ABSENT) newstate = INSTALLSTATE_UNKNOWN;
 872
 873     LIST_FOR_EACH_ENTRY(cl, &feature->Components, ComponentList, entry)
 874     {
 875         MSICOMPONENT *component = cl->component;
 876
 877         if (!component->Enabled) continue;
 878
 879         TRACE("Modifying (%d): Component %s (Installed %d, Action %d, Request %d)\n",
 880             newstate, debugstr_w(component->Component), component->Installed,
 881             component->Action, component->ActionRequest);
 882
 883         if (newstate == INSTALLSTATE_LOCAL)
 884         {
 885             component->Action = INSTALLSTATE_LOCAL;
 886             component->ActionRequest = INSTALLSTATE_LOCAL;
 887         }
 888         else
 889         {
 890             ComponentList *clist;
 891             MSIFEATURE *f;
 892
 893             component->hasLocalFeature = FALSE;
 894
 895             component->Action = newstate;
 896             component->ActionRequest = newstate;
 897             /* if any other feature wants it local we need to set it local */
 898             LIST_FOR_EACH_ENTRY(f, &package->features, MSIFEATURE, entry)
 899             {
 900                 if ( f->ActionRequest != INSTALLSTATE_LOCAL &&
 901                      f->ActionRequest != INSTALLSTATE_SOURCE )
 902                 {
 903                     continue;
 904                 }
 905                 LIST_FOR_EACH_ENTRY(clist, &f->Components, ComponentList, entry)
 906                 {
 907                     if (clist->component == component &&
 908                         (f->ActionRequest == INSTALLSTATE_LOCAL ||
 909                          f->ActionRequest == INSTALLSTATE_SOURCE))
 910                     {
 911                         TRACE("Saved by %s\n", debugstr_w(f->Feature));
 912                         component->hasLocalFeature = TRUE;
 913
 914                         if (component->Attributes & msidbComponentAttributesOptional)
 915                         {
 916                             if (f->Attributes & msidbFeatureAttributesFavorSource)
 917                             {
 918                                 component->Action = INSTALLSTATE_SOURCE;
 919                                 component->ActionRequest = INSTALLSTATE_SOURCE;
 920                             }
 921                             else
 922                             {
 923                                 component->Action = INSTALLSTATE_LOCAL;
 924                                 component->ActionRequest = INSTALLSTATE_LOCAL;
 925                             }
 926                         }
 927                         else if (component->Attributes & msidbComponentAttributesSourceOnly)
 928                         {
 929                             component->Action = INSTALLSTATE_SOURCE;
 930                             component->ActionRequest = INSTALLSTATE_SOURCE;
 931                         }
 932                         else
 933                         {
 934                             component->Action = INSTALLSTATE_LOCAL;
 935                             component->ActionRequest = INSTALLSTATE_LOCAL;
 936                         }
 937                     }
 938                 }
 939             }
 940         }
 941         TRACE("Result (%d): Component %s (Installed %d, Action %d, Request %d)\n",
 942             newstate, debugstr_w(component->Component), component->Installed,
 943             component->Action, component->ActionRequest);
 944     }
 945 }
 946
 947 UINT WINAPI MSI_SetFeatureStateW( MSIPACKAGE *package, LPCWSTR szFeature, INSTALLSTATE iState )
 948 {
 949     UINT rc = ERROR_SUCCESS;
 950     MSIFEATURE *feature, *child;
 951
 952     TRACE("%s %i\n", debugstr_w(szFeature), iState);
 953
 954     feature = msi_get_loaded_feature( package, szFeature );
 955     if (!feature)
 956         return ERROR_UNKNOWN_FEATURE;
 957
 958     if (iState == INSTALLSTATE_ADVERTISED &&
 959         feature->Attributes & msidbFeatureAttributesDisallowAdvertise)
 960         return ERROR_FUNCTION_FAILED;
 961
 962     feature->ActionRequest = iState;
 963
 964     ACTION_UpdateComponentStates( package, feature );
 965
 966     /* update all the features that are children of this feature */
 967     LIST_FOR_EACH_ENTRY( child, &package->features, MSIFEATURE, entry )
 968     {
 969         if (child->Feature_Parent && !strcmpW( szFeature, child->Feature_Parent ))
 970             MSI_SetFeatureStateW(package, child->Feature, iState);
 971     }
 972
 973     return rc;
 974 }
 975
 976 /***********************************************************************
 977  * MsiSetFeatureStateW (MSI.@)
 978  */
 979 UINT WINAPI MsiSetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature,
 980                                 INSTALLSTATE iState)
 981 {
 982     MSIPACKAGE* package;
 983     UINT rc = ERROR_SUCCESS;
 984
 985     TRACE("%s %i\n",debugstr_w(szFeature), iState);
 986
 987     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
 988     if (!package)
 989     {
 990         HRESULT hr;
 991         BSTR feature;
 992         IWineMsiRemotePackage *remote_package;
 993
 994         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
 995         if (!remote_package)
 996             return ERROR_INVALID_HANDLE;
 997
 998         feature = SysAllocString(szFeature);
 999         if (!feature)
1000         {
1001             IWineMsiRemotePackage_Release(remote_package);
1002             return ERROR_OUTOFMEMORY;
1003         }
1004
1005         hr = IWineMsiRemotePackage_SetFeatureState(remote_package, feature, iState);
1006
1007         SysFreeString(feature);
1008         IWineMsiRemotePackage_Release(remote_package);
1009
1010         if (FAILED(hr))
1011         {
1012             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1013                 return HRESULT_CODE(hr);
1014
1015             return ERROR_FUNCTION_FAILED;
1016         }
1017
1018         return ERROR_SUCCESS;
1019     }
1020
1021     rc = MSI_SetFeatureStateW(package,szFeature,iState);
1022
1023     msiobj_release( &package->hdr );
1024     return rc;
1025 }
1026
1027 /***********************************************************************
1028 * MsiGetFeatureStateA   (MSI.@)
1029 */
1030 UINT WINAPI MsiGetFeatureStateA(MSIHANDLE hInstall, LPCSTR szFeature,
1031                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1032 {
1033     LPWSTR szwFeature = NULL;
1034     UINT rc;
1035
1036     szwFeature = strdupAtoW(szFeature);
1037
1038     rc = MsiGetFeatureStateW(hInstall,szwFeature,piInstalled, piAction);
1039
1040     msi_free( szwFeature);
1041
1042     return rc;
1043 }
1044
1045 UINT MSI_GetFeatureStateW(MSIPACKAGE *package, LPCWSTR szFeature,
1046                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1047 {
1048     MSIFEATURE *feature;
1049
1050     feature = msi_get_loaded_feature(package,szFeature);
1051     if (!feature)
1052         return ERROR_UNKNOWN_FEATURE;
1053
1054     if (piInstalled)
1055         *piInstalled = feature->Installed;
1056
1057     if (piAction)
1058         *piAction = feature->ActionRequest;
1059
1060     TRACE("returning %i %i\n", feature->Installed, feature->ActionRequest);
1061
1062     return ERROR_SUCCESS;
1063 }
1064
1065 /***********************************************************************
1066 * MsiGetFeatureStateW   (MSI.@)
1067 */
1068 UINT WINAPI MsiGetFeatureStateW(MSIHANDLE hInstall, LPCWSTR szFeature,
1069                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1070 {
1071     MSIPACKAGE* package;
1072     UINT ret;
1073
1074     TRACE("%d %s %p %p\n", hInstall, debugstr_w(szFeature), piInstalled, piAction);
1075
1076     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1077     if (!package)
1078     {
1079         HRESULT hr;
1080         BSTR feature;
1081         IWineMsiRemotePackage *remote_package;
1082
1083         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1084         if (!remote_package)
1085             return ERROR_INVALID_HANDLE;
1086
1087         feature = SysAllocString(szFeature);
1088         if (!feature)
1089         {
1090             IWineMsiRemotePackage_Release(remote_package);
1091             return ERROR_OUTOFMEMORY;
1092         }
1093
1094         hr = IWineMsiRemotePackage_GetFeatureState(remote_package, feature,
1095                                                    piInstalled, piAction);
1096
1097         SysFreeString(feature);
1098         IWineMsiRemotePackage_Release(remote_package);
1099
1100         if (FAILED(hr))
1101         {
1102             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1103                 return HRESULT_CODE(hr);
1104
1105             return ERROR_FUNCTION_FAILED;
1106         }
1107
1108         return ERROR_SUCCESS;
1109     }
1110
1111     ret = MSI_GetFeatureStateW(package, szFeature, piInstalled, piAction);
1112     msiobj_release( &package->hdr );
1113     return ret;
1114 }
1115
1116 /***********************************************************************
1117 * MsiGetFeatureCostA   (MSI.@)
1118 */
1119 UINT WINAPI MsiGetFeatureCostA(MSIHANDLE hInstall, LPCSTR szFeature,
1120                   MSICOSTTREE iCostTree, INSTALLSTATE iState, LPINT piCost)
1121 {
1122     LPWSTR szwFeature = NULL;
1123     UINT rc;
1124
1125     szwFeature = strdupAtoW(szFeature);
1126
1127     rc = MsiGetFeatureCostW(hInstall, szwFeature, iCostTree, iState, piCost);
1128
1129     msi_free(szwFeature);
1130
1131     return rc;
1132 }
1133
1134 static INT feature_cost( MSIFEATURE *feature )
1135 {
1136     INT cost = 0;
1137     MSICOMPONENT *comp;
1138
1139     LIST_FOR_EACH_ENTRY( comp, &feature->Components, MSICOMPONENT, entry )
1140     {
1141         cost += comp->Cost;
1142     }
1143     return cost;
1144 }
1145
1146 UINT MSI_GetFeatureCost( MSIPACKAGE *package, MSIFEATURE *feature, MSICOSTTREE tree,
1147                          INSTALLSTATE state, LPINT cost )
1148 {
1149     TRACE("%s, %u, %d, %p\n", debugstr_w(feature->Feature), tree, state, cost);
1150
1151     *cost = 0;
1152     switch (tree)
1153     {
1154     case MSICOSTTREE_CHILDREN:
1155     {
1156         MSIFEATURE *child;
1157
1158         LIST_FOR_EACH_ENTRY( child, &feature->Children, MSIFEATURE, entry )
1159         {
1160             if (child->ActionRequest == state)
1161                 *cost += feature_cost( child );
1162         }
1163         break;
1164     }
1165     case MSICOSTTREE_PARENTS:
1166     {
1167         const WCHAR *feature_parent = feature->Feature_Parent;
1168         for (;;)
1169         {
1170             MSIFEATURE *parent = msi_get_loaded_feature( package, feature_parent );
1171             if (!parent)
1172                 break;
1173
1174             if (parent->ActionRequest == state)
1175                 *cost += feature_cost( parent );
1176
1177             feature_parent = parent->Feature_Parent;
1178         }
1179         break;
1180     }
1181     case MSICOSTTREE_SELFONLY:
1182         if (feature->ActionRequest == state)
1183             *cost = feature_cost( feature );
1184         break;
1185
1186     default:
1187         WARN("unhandled cost tree %u\n", tree);
1188         break;
1189     }
1190
1191     *cost /= 512;
1192     return ERROR_SUCCESS;
1193 }
1194
1195 /***********************************************************************
1196 * MsiGetFeatureCostW   (MSI.@)
1197 */
1198 UINT WINAPI MsiGetFeatureCostW(MSIHANDLE hInstall, LPCWSTR szFeature,
1199                   MSICOSTTREE iCostTree, INSTALLSTATE iState, LPINT piCost)
1200 {
1201     MSIPACKAGE *package;
1202     MSIFEATURE *feature;
1203     UINT ret;
1204
1205     TRACE("(%d %s %i %i %p)\n", hInstall, debugstr_w(szFeature),
1206           iCostTree, iState, piCost);
1207
1208     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1209     if (!package)
1210     {
1211         HRESULT hr;
1212         BSTR feature;
1213         IWineMsiRemotePackage *remote_package;
1214
1215         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1216         if (!remote_package)
1217             return ERROR_INVALID_HANDLE;
1218
1219         feature = SysAllocString(szFeature);
1220         if (!feature)
1221         {
1222             IWineMsiRemotePackage_Release(remote_package);
1223             return ERROR_OUTOFMEMORY;
1224         }
1225
1226         hr = IWineMsiRemotePackage_GetFeatureCost(remote_package, feature,
1227                                                   iCostTree, iState, piCost);
1228
1229         SysFreeString(feature);
1230         IWineMsiRemotePackage_Release(remote_package);
1231
1232         if (FAILED(hr))
1233         {
1234             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1235                 return HRESULT_CODE(hr);
1236
1237             return ERROR_FUNCTION_FAILED;
1238         }
1239
1240         return ERROR_SUCCESS;
1241     }
1242
1243     feature = msi_get_loaded_feature(package, szFeature);
1244
1245     if (feature)
1246         ret = MSI_GetFeatureCost(package, feature, iCostTree, iState, piCost);
1247     else
1248         ret = ERROR_UNKNOWN_FEATURE;
1249
1250     msiobj_release( &package->hdr );
1251     return ret;
1252 }
1253
1254 /***********************************************************************
1255  * MsiSetComponentStateA (MSI.@)
1256  */
1257 UINT WINAPI MsiSetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent,
1258                                   INSTALLSTATE iState)
1259 {
1260     UINT rc;
1261     LPWSTR szwComponent = strdupAtoW(szComponent);
1262
1263     rc = MsiSetComponentStateW(hInstall, szwComponent, iState);
1264
1265     msi_free(szwComponent);
1266
1267     return rc;
1268 }
1269
1270 /***********************************************************************
1271  * MsiGetComponentStateA (MSI.@)
1272  */
1273 UINT WINAPI MsiGetComponentStateA(MSIHANDLE hInstall, LPCSTR szComponent,
1274                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1275 {
1276     LPWSTR szwComponent= NULL;
1277     UINT rc;
1278
1279     szwComponent= strdupAtoW(szComponent);
1280
1281     rc = MsiGetComponentStateW(hInstall,szwComponent,piInstalled, piAction);
1282
1283     msi_free( szwComponent);
1284
1285     return rc;
1286 }
1287
1288 static UINT MSI_SetComponentStateW(MSIPACKAGE *package, LPCWSTR szComponent,
1289                                    INSTALLSTATE iState)
1290 {
1291     MSICOMPONENT *comp;
1292
1293     TRACE("%p %s %d\n", package, debugstr_w(szComponent), iState);
1294
1295     comp = msi_get_loaded_component(package, szComponent);
1296     if (!comp)
1297         return ERROR_UNKNOWN_COMPONENT;
1298
1299     if (comp->Enabled)
1300         comp->Action = iState;
1301
1302     return ERROR_SUCCESS;
1303 }
1304
1305 UINT MSI_GetComponentStateW(MSIPACKAGE *package, LPCWSTR szComponent,
1306                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1307 {
1308     MSICOMPONENT *comp;
1309
1310     TRACE("%p %s %p %p\n", package, debugstr_w(szComponent),
1311            piInstalled, piAction);
1312
1313     comp = msi_get_loaded_component(package,szComponent);
1314     if (!comp)
1315         return ERROR_UNKNOWN_COMPONENT;
1316
1317     if (piInstalled)
1318     {
1319         if (comp->Enabled)
1320             *piInstalled = comp->Installed;
1321         else
1322             *piInstalled = INSTALLSTATE_UNKNOWN;
1323     }
1324
1325     if (piAction)
1326     {
1327         if (comp->Enabled)
1328             *piAction = comp->Action;
1329         else
1330             *piAction = INSTALLSTATE_UNKNOWN;
1331     }
1332
1333     TRACE("states (%i, %i)\n", comp->Installed, comp->Action );
1334     return ERROR_SUCCESS;
1335 }
1336
1337 /***********************************************************************
1338  * MsiSetComponentStateW (MSI.@)
1339  */
1340 UINT WINAPI MsiSetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent,
1341                                   INSTALLSTATE iState)
1342 {
1343     MSIPACKAGE* package;
1344     UINT ret;
1345
1346     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1347     if (!package)
1348     {
1349         HRESULT hr;
1350         BSTR component;
1351         IWineMsiRemotePackage *remote_package;
1352
1353         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1354         if (!remote_package)
1355             return ERROR_INVALID_HANDLE;
1356
1357         component = SysAllocString(szComponent);
1358         if (!component)
1359         {
1360             IWineMsiRemotePackage_Release(remote_package);
1361             return ERROR_OUTOFMEMORY;
1362         }
1363
1364         hr = IWineMsiRemotePackage_SetComponentState(remote_package, component, iState);
1365
1366         SysFreeString(component);
1367         IWineMsiRemotePackage_Release(remote_package);
1368
1369         if (FAILED(hr))
1370         {
1371             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1372                 return HRESULT_CODE(hr);
1373
1374             return ERROR_FUNCTION_FAILED;
1375         }
1376
1377         return ERROR_SUCCESS;
1378     }
1379
1380     ret = MSI_SetComponentStateW(package, szComponent, iState);
1381     msiobj_release(&package->hdr);
1382     return ret;
1383 }
1384
1385 /***********************************************************************
1386  * MsiGetComponentStateW (MSI.@)
1387  */
1388 UINT WINAPI MsiGetComponentStateW(MSIHANDLE hInstall, LPCWSTR szComponent,
1389                   INSTALLSTATE *piInstalled, INSTALLSTATE *piAction)
1390 {
1391     MSIPACKAGE* package;
1392     UINT ret;
1393
1394     TRACE("%d %s %p %p\n", hInstall, debugstr_w(szComponent),
1395            piInstalled, piAction);
1396
1397     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1398     if (!package)
1399     {
1400         HRESULT hr;
1401         BSTR component;
1402         IWineMsiRemotePackage *remote_package;
1403
1404         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1405         if (!remote_package)
1406             return ERROR_INVALID_HANDLE;
1407
1408         component = SysAllocString(szComponent);
1409         if (!component)
1410         {
1411             IWineMsiRemotePackage_Release(remote_package);
1412             return ERROR_OUTOFMEMORY;
1413         }
1414
1415         hr = IWineMsiRemotePackage_GetComponentState(remote_package, component,
1416                                                      piInstalled, piAction);
1417
1418         SysFreeString(component);
1419         IWineMsiRemotePackage_Release(remote_package);
1420
1421         if (FAILED(hr))
1422         {
1423             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1424                 return HRESULT_CODE(hr);
1425
1426             return ERROR_FUNCTION_FAILED;
1427         }
1428
1429         return ERROR_SUCCESS;
1430     }
1431
1432     ret = MSI_GetComponentStateW( package, szComponent, piInstalled, piAction);
1433     msiobj_release( &package->hdr );
1434     return ret;
1435 }
1436
1437 /***********************************************************************
1438  * MsiGetLanguage (MSI.@)
1439  */
1440 LANGID WINAPI MsiGetLanguage(MSIHANDLE hInstall)
1441 {
1442     MSIPACKAGE* package;
1443     LANGID langid;
1444
1445     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1446     if (!package)
1447     {
1448         HRESULT hr;
1449         LANGID lang;
1450         IWineMsiRemotePackage *remote_package;
1451
1452         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1453         if (!remote_package)
1454             return ERROR_INVALID_HANDLE;
1455
1456         hr = IWineMsiRemotePackage_GetLanguage(remote_package, &lang);
1457
1458         if (SUCCEEDED(hr))
1459             return lang;
1460
1461         return 0;
1462     }
1463
1464     langid = msi_get_property_int( package->db, szProductLanguage, 0 );
1465     msiobj_release( &package->hdr );
1466     return langid;
1467 }
1468
1469 UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel )
1470 {
1471     static const WCHAR fmt[] = { '%','d',0 };
1472     WCHAR level[6];
1473     UINT r;
1474
1475     TRACE("%p %i\n", package, iInstallLevel);
1476
1477     if (iInstallLevel > 32767)
1478         return ERROR_INVALID_PARAMETER;
1479
1480     if (iInstallLevel < 1)
1481         return MSI_SetFeatureStates( package );
1482
1483     sprintfW( level, fmt, iInstallLevel );
1484     r = msi_set_property( package->db, szInstallLevel, level );
1485     if ( r == ERROR_SUCCESS )
1486         r = MSI_SetFeatureStates( package );
1487
1488     return r;
1489 }
1490
1491 /***********************************************************************
1492  * MsiSetInstallLevel (MSI.@)
1493  */
1494 UINT WINAPI MsiSetInstallLevel(MSIHANDLE hInstall, int iInstallLevel)
1495 {
1496     MSIPACKAGE* package;
1497     UINT r;
1498
1499     TRACE("%d %i\n", hInstall, iInstallLevel);
1500
1501     package = msihandle2msiinfo(hInstall, MSIHANDLETYPE_PACKAGE);
1502     if (!package)
1503     {
1504         HRESULT hr;
1505         IWineMsiRemotePackage *remote_package;
1506
1507         remote_package = (IWineMsiRemotePackage *)msi_get_remote(hInstall);
1508         if (!remote_package)
1509             return ERROR_INVALID_HANDLE;
1510
1511         hr = IWineMsiRemotePackage_SetInstallLevel(remote_package, iInstallLevel);
1512
1513         IWineMsiRemotePackage_Release(remote_package);
1514
1515         if (FAILED(hr))
1516         {
1517             if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
1518                 return HRESULT_CODE(hr);
1519
1520             return ERROR_FUNCTION_FAILED;
1521         }
1522
1523         return ERROR_SUCCESS;
1524     }
1525
1526     r = MSI_SetInstallLevel( package, iInstallLevel );
1527
1528     msiobj_release( &package->hdr );
1529
1530     return r;
1531 }
1532
1533 /***********************************************************************
1534  * MsiGetFeatureValidStatesW (MSI.@)
1535  */
1536 UINT WINAPI MsiGetFeatureValidStatesW(MSIHANDLE hInstall, LPCWSTR szFeature,
1537                   LPDWORD pInstallState)
1538 {
1539     if(pInstallState) *pInstallState = 1<<INSTALLSTATE_LOCAL;
1540     FIXME("%d %s %p stub returning %d\n",
1541         hInstall, debugstr_w(szFeature), pInstallState, pInstallState ? *pInstallState : 0);
1542
1543     return ERROR_SUCCESS;
1544 }
1545
1546 /***********************************************************************
1547  * MsiGetFeatureValidStatesA (MSI.@)
1548  */
1549 UINT WINAPI MsiGetFeatureValidStatesA(MSIHANDLE hInstall, LPCSTR szFeature,
1550                   LPDWORD pInstallState)
1551 {
1552     UINT ret;
1553     LPWSTR szwFeature = strdupAtoW(szFeature);
1554
1555     ret = MsiGetFeatureValidStatesW(hInstall, szwFeature, pInstallState);
1556
1557     msi_free(szwFeature);
1558
1559     return ret;
1560 }