dll/win32/msi/msipriv.h

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2002-2005 Mike McCormack for CodeWeavers
   5  * Copyright 2005 Aric Stewart for CodeWeavers
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  20  */
  21
  22 #ifndef __WINE_MSI_PRIVATE__
  23 #define __WINE_MSI_PRIVATE__
  24
  25 #include <wine/config.h>
  26
  27 #include <assert.h>
  28 #include <stdarg.h>
  29
  30 #define _INC_WINDOWS
  31 #define COM_NO_WINDOWS_H
  32
  33 #define COBJMACROS
  34 #define NONAMELESSUNION
  35 #define NONAMELESSSTRUCT
  36
  37 #include <windef.h>
  38 #include <winbase.h>
  39 #include <winreg.h>
  40 #include <wincon.h>
  41 #include <winver.h>
  42 #include <msiquery.h>
  43 #include <objbase.h>
  44 #include <msiserver.h>
  45 #include <shlobj.h>
  46 #include <shlwapi.h>
  47 #include <fusion.h>
  48 #include <sddl.h>
  49 #include <msidefs.h>
  50
  51 #include <wine/debug.h>
  52 #include <wine/list.h>
  53 #include <wine/unicode.h>
  54
  55 static const BOOL is_64bit = sizeof(void *) > sizeof(int);
  56 BOOL is_wow64;
  57
  58 #define MSI_DATASIZEMASK 0x00ff
  59 #define MSITYPE_VALID    0x0100
  60 #define MSITYPE_LOCALIZABLE 0x200
  61 #define MSITYPE_STRING   0x0800
  62 #define MSITYPE_NULLABLE 0x1000
  63 #define MSITYPE_KEY      0x2000
  64 #define MSITYPE_TEMPORARY 0x4000
  65 #define MSITYPE_UNKNOWN   0x8000
  66
  67 #define MAX_STREAM_NAME_LEN     62
  68 #define LONG_STR_BYTES  3
  69
  70 /* Install UI level mask for AND operation to exclude flags */
  71 #define INSTALLUILEVEL_MASK             0x0007
  72
  73 #define MSITYPE_IS_BINARY(type) (((type) & ~MSITYPE_NULLABLE) == (MSITYPE_STRING|MSITYPE_VALID))
  74
  75 struct tagMSITABLE;
  76 typedef struct tagMSITABLE MSITABLE;
  77
  78 struct string_table;
  79 typedef struct string_table string_table;
  80
  81 struct tagMSIOBJECTHDR;
  82 typedef struct tagMSIOBJECTHDR MSIOBJECTHDR;
  83
  84 typedef VOID (*msihandledestructor)( MSIOBJECTHDR * );
  85
  86 struct tagMSIOBJECTHDR
  87 {
  88     UINT magic;
  89     UINT type;
  90     LONG refcount;
  91     msihandledestructor destructor;
  92 };
  93
  94 #define MSI_INITIAL_MEDIA_TRANSFORM_OFFSET 10000
  95 #define MSI_INITIAL_MEDIA_TRANSFORM_DISKID 30000
  96
  97 typedef struct tagMSIDATABASE
  98 {
  99     MSIOBJECTHDR hdr;
 100     IStorage *storage;
 101     string_table *strings;
 102     UINT bytes_per_strref;
 103     LPWSTR path;
 104     LPWSTR deletefile;
 105     LPCWSTR mode;
 106     UINT media_transform_offset;
 107     UINT media_transform_disk_id;
 108     struct list tables;
 109     struct list transforms;
 110     struct list streams;
 111 } MSIDATABASE;
 112
 113 typedef struct tagMSIVIEW MSIVIEW;
 114
 115 typedef struct tagMSIQUERY
 116 {
 117     MSIOBJECTHDR hdr;
 118     MSIVIEW *view;
 119     UINT row;
 120     MSIDATABASE *db;
 121     struct list mem;
 122 } MSIQUERY;
 123
 124 /* maybe we can use a Variant instead of doing it ourselves? */
 125 typedef struct tagMSIFIELD
 126 {
 127     UINT type;
 128     union
 129     {
 130         INT iVal;
 131         INT_PTR pVal;
 132         LPWSTR szwVal;
 133         IStream *stream;
 134     } u;
 135     int len;
 136 } MSIFIELD;
 137
 138 typedef struct tagMSIRECORD
 139 {
 140     MSIOBJECTHDR hdr;
 141     UINT count;       /* as passed to MsiCreateRecord */
 142     MSIFIELD fields[1]; /* nb. array size is count+1 */
 143 } MSIRECORD;
 144
 145 typedef struct tagMSISOURCELISTINFO
 146 {
 147     struct list entry;
 148     DWORD context;
 149     DWORD options;
 150     LPCWSTR property;
 151     LPWSTR value;
 152 } MSISOURCELISTINFO;
 153
 154 typedef struct tagMSIMEDIADISK
 155 {
 156     struct list entry;
 157     DWORD context;
 158     DWORD options;
 159     DWORD disk_id;
 160     LPWSTR volume_label;
 161     LPWSTR disk_prompt;
 162 } MSIMEDIADISK;
 163
 164 typedef struct tagMSIMEDIAINFO
 165 {
 166     UINT disk_id;
 167     UINT type;
 168     UINT last_sequence;
 169     LPWSTR disk_prompt;
 170     LPWSTR cabinet;
 171     LPWSTR first_volume;
 172     LPWSTR volume_label;
 173     BOOL is_continuous;
 174     BOOL is_extracted;
 175     WCHAR sourcedir[MAX_PATH];
 176 } MSIMEDIAINFO;
 177
 178 typedef struct tagMSICABINETSTREAM
 179 {
 180     struct list entry;
 181     UINT disk_id;
 182     IStorage *storage;
 183     WCHAR *stream;
 184 } MSICABINETSTREAM;
 185
 186 typedef struct tagMSIPATCHINFO
 187 {
 188     struct list entry;
 189     LPWSTR patchcode;
 190     LPWSTR products;
 191     LPWSTR transforms;
 192     LPWSTR filename;
 193     LPWSTR localfile;
 194     MSIPATCHSTATE state;
 195     BOOL delete_on_close;
 196 } MSIPATCHINFO;
 197
 198 typedef struct tagMSIBINARY
 199 {
 200     struct list entry;
 201     WCHAR *source;
 202     WCHAR *tmpfile;
 203     HMODULE module;
 204 } MSIBINARY;
 205
 206 typedef struct _column_info
 207 {
 208     LPCWSTR table;
 209     LPCWSTR column;
 210     INT   type;
 211     BOOL   temporary;
 212     struct expr *val;
 213     struct _column_info *next;
 214 } column_info;
 215
 216 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 217
 218 typedef struct tagMSIVIEWOPS
 219 {
 220     /*
 221      * fetch_int - reads one integer from {row,col} in the table
 222      *
 223      *  This function should be called after the execute method.
 224      *  Data returned by the function should not change until
 225      *   close or delete is called.
 226      *  To get a string value, query the database's string table with
 227      *   the integer value returned from this function.
 228      */
 229     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 230
 231     /*
 232      * fetch_stream - gets a stream from {row,col} in the table
 233      *
 234      *  This function is similar to fetch_int, except fetches a
 235      *    stream instead of an integer.
 236      */
 237     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 238
 239     /*
 240      * get_row - gets values from a row
 241      *
 242      */
 243     UINT (*get_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD **rec );
 244
 245     /*
 246      * set_row - sets values in a row as specified by mask
 247      *
 248      *  Similar semantics to fetch_int
 249      */
 250     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 251
 252     /*
 253      * Inserts a new row into the database from the records contents
 254      */
 255     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, UINT row, BOOL temporary );
 256
 257     /*
 258      * Deletes a row from the database
 259      */
 260     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 261
 262     /*
 263      * execute - loads the underlying data into memory so it can be read
 264      */
 265     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 266
 267     /*
 268      * close - clears the data read by execute from memory
 269      */
 270     UINT (*close)( struct tagMSIVIEW *view );
 271
 272     /*
 273      * get_dimensions - returns the number of rows or columns in a table.
 274      *
 275      *  The number of rows can only be queried after the execute method
 276      *   is called. The number of columns can be queried at any time.
 277      */
 278     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 279
 280     /*
 281      * get_column_info - returns the name and type of a specific column
 282      *
 283      *  The column information can be queried at any time.
 284      */
 285     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type,
 286                              BOOL *temporary, LPCWSTR *table_name );
 287
 288     /*
 289      * modify - not yet implemented properly
 290      */
 291     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record, UINT row );
 292
 293     /*
 294      * delete - destroys the structure completely
 295      */
 296     UINT (*delete)( struct tagMSIVIEW * );
 297
 298     /*
 299      * find_matching_rows - iterates through rows that match a value
 300      *
 301      * If the column type is a string then a string ID should be passed in.
 302      *  If the value to be looked up is an integer then no transformation of
 303      *  the input value is required, except if the column is a string, in which
 304      *  case a string ID should be passed in.
 305      * The handle is an input/output parameter that keeps track of the current
 306      *  position in the iteration. It must be initialised to zero before the
 307      *  first call and continued to be passed in to subsequent calls.
 308      */
 309     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 310
 311     /*
 312      * add_ref - increases the reference count of the table
 313      */
 314     UINT (*add_ref)( struct tagMSIVIEW *view );
 315
 316     /*
 317      * release - decreases the reference count of the table
 318      */
 319     UINT (*release)( struct tagMSIVIEW *view );
 320
 321     /*
 322      * add_column - adds a column to the table
 323      */
 324     UINT (*add_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number, LPCWSTR column, UINT type, BOOL hold );
 325
 326     /*
 327      * remove_column - removes the column represented by table name and column number from the table
 328      */
 329     UINT (*remove_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number );
 330
 331     /*
 332      * sort - orders the table by columns
 333      */
 334     UINT (*sort)( struct tagMSIVIEW *view, column_info *columns );
 335
 336     /*
 337      * drop - drops the table from the database
 338      */
 339     UINT (*drop)( struct tagMSIVIEW *view );
 340 } MSIVIEWOPS;
 341
 342 struct tagMSIVIEW
 343 {
 344     MSIOBJECTHDR hdr;
 345     const MSIVIEWOPS *ops;
 346     MSIDBERROR error;
 347     const WCHAR *error_column;
 348 };
 349
 350 struct msi_dialog_tag;
 351 typedef struct msi_dialog_tag msi_dialog;
 352
 353 enum platform
 354 {
 355     PLATFORM_UNKNOWN,
 356     PLATFORM_INTEL,
 357     PLATFORM_INTEL64,
 358     PLATFORM_X64,
 359     PLATFORM_ARM
 360 };
 361
 362 enum clr_version
 363 {
 364     CLR_VERSION_V10,
 365     CLR_VERSION_V11,
 366     CLR_VERSION_V20,
 367     CLR_VERSION_V40,
 368     CLR_VERSION_MAX
 369 };
 370
 371 typedef struct tagMSIPACKAGE
 372 {
 373     MSIOBJECTHDR hdr;
 374     MSIDATABASE *db;
 375     INT version;
 376     enum platform platform;
 377     UINT num_langids;
 378     LANGID *langids;
 379     struct list patches;
 380     struct list components;
 381     struct list features;
 382     struct list files;
 383     struct list filepatches;
 384     struct list tempfiles;
 385     struct list folders;
 386     struct list binaries;
 387     struct list cabinet_streams;
 388     LPWSTR ActionFormat;
 389     LPWSTR LastAction;
 390     UINT   action_progress_increment;
 391     HANDLE log_file;
 392     IAssemblyCache *cache_net[CLR_VERSION_MAX];
 393     IAssemblyCache *cache_sxs;
 394
 395     struct list classes;
 396     struct list extensions;
 397     struct list progids;
 398     struct list mimes;
 399     struct list appids;
 400
 401     struct tagMSISCRIPT *script;
 402
 403     struct list RunningActions;
 404
 405     LPWSTR BaseURL;
 406     LPWSTR PackagePath;
 407     LPWSTR ProductCode;
 408     LPWSTR localfile;
 409     BOOL delete_on_close;
 410
 411     INSTALLUILEVEL ui_level;
 412     UINT CurrentInstallState;
 413     msi_dialog *dialog;
 414     LPWSTR next_dialog;
 415     float center_x;
 416     float center_y;
 417
 418     UINT WordCount;
 419     UINT Context;
 420
 421     struct list subscriptions;
 422
 423     struct list sourcelist_info;
 424     struct list sourcelist_media;
 425
 426     unsigned char scheduled_action_running : 1;
 427     unsigned char commit_action_running : 1;
 428     unsigned char rollback_action_running : 1;
 429     unsigned char need_reboot_at_end : 1;
 430     unsigned char need_reboot_now : 1;
 431     unsigned char need_rollback : 1;
 432     unsigned char full_reinstall : 1;
 433 } MSIPACKAGE;
 434
 435 typedef struct tagMSIPREVIEW
 436 {
 437     MSIOBJECTHDR hdr;
 438     MSIPACKAGE *package;
 439     msi_dialog *dialog;
 440 } MSIPREVIEW;
 441
 442 #define MSI_MAX_PROPS 20
 443
 444 typedef struct tagMSISUMMARYINFO
 445 {
 446     MSIOBJECTHDR hdr;
 447     IStorage *storage;
 448     DWORD update_count;
 449     PROPVARIANT property[MSI_MAX_PROPS];
 450 } MSISUMMARYINFO;
 451
 452 typedef struct tagMSIFEATURE
 453 {
 454     struct list entry;
 455     LPWSTR Feature;
 456     LPWSTR Feature_Parent;
 457     LPWSTR Title;
 458     LPWSTR Description;
 459     INT Display;
 460     INT Level;
 461     LPWSTR Directory;
 462     INT Attributes;
 463     INSTALLSTATE Installed;
 464     INSTALLSTATE ActionRequest;
 465     INSTALLSTATE Action;
 466     struct list Children;
 467     struct list Components;
 468 } MSIFEATURE;
 469
 470 typedef struct tagMSIASSEMBLY
 471 {
 472     LPWSTR feature;
 473     LPWSTR manifest;
 474     LPWSTR application;
 475     DWORD attributes;
 476     LPWSTR display_name;
 477     LPWSTR tempdir;
 478     BOOL installed;
 479     BOOL clr_version[CLR_VERSION_MAX];
 480 } MSIASSEMBLY;
 481
 482 typedef struct tagMSICOMPONENT
 483 {
 484     struct list entry;
 485     LPWSTR Component;
 486     LPWSTR ComponentId;
 487     LPWSTR Directory;
 488     INT Attributes;
 489     LPWSTR Condition;
 490     LPWSTR KeyPath;
 491     INSTALLSTATE Installed;
 492     INSTALLSTATE ActionRequest;
 493     INSTALLSTATE Action;
 494     BOOL ForceLocalState;
 495     BOOL Enabled;
 496     INT  Cost;
 497     INT  RefCount;
 498     LPWSTR FullKeypath;
 499     LPWSTR AdvertiseString;
 500     MSIASSEMBLY *assembly;
 501     int num_clients;
 502
 503     unsigned int anyAbsent:1;
 504     unsigned int hasAdvertiseFeature:1;
 505     unsigned int hasLocalFeature:1;
 506     unsigned int hasSourceFeature:1;
 507 } MSICOMPONENT;
 508
 509 typedef struct tagComponentList
 510 {
 511     struct list entry;
 512     MSICOMPONENT *component;
 513 } ComponentList;
 514
 515 typedef struct tagFeatureList
 516 {
 517     struct list entry;
 518     MSIFEATURE *feature;
 519 } FeatureList;
 520
 521 enum folder_state
 522 {
 523     FOLDER_STATE_UNINITIALIZED,
 524     FOLDER_STATE_EXISTS,
 525     FOLDER_STATE_CREATED,
 526     FOLDER_STATE_CREATED_PERSISTENT,
 527     FOLDER_STATE_REMOVED
 528 };
 529
 530 typedef struct tagMSIFOLDER
 531 {
 532     struct list entry;
 533     struct list children;
 534     LPWSTR Directory;
 535     LPWSTR Parent;
 536     LPWSTR TargetDefault;
 537     LPWSTR SourceLongPath;
 538     LPWSTR SourceShortPath;
 539     LPWSTR ResolvedTarget;
 540     LPWSTR ResolvedSource;
 541     enum folder_state State;
 542     BOOL persistent;
 543     INT Cost;
 544     INT Space;
 545 } MSIFOLDER;
 546
 547 typedef struct tagFolderList
 548 {
 549     struct list entry;
 550     MSIFOLDER *folder;
 551 } FolderList;
 552
 553 typedef enum _msi_file_state {
 554     msifs_invalid,
 555     msifs_missing,
 556     msifs_overwrite,
 557     msifs_present,
 558     msifs_installed,
 559     msifs_skipped,
 560     msifs_hashmatch
 561 } msi_file_state;
 562
 563 typedef struct tagMSIFILE
 564 {
 565     struct list entry;
 566     LPWSTR File;
 567     MSICOMPONENT *Component;
 568     LPWSTR FileName;
 569     LPWSTR ShortName;
 570     LPWSTR LongName;
 571     INT FileSize;
 572     LPWSTR Version;
 573     LPWSTR Language;
 574     INT Attributes;
 575     INT Sequence;
 576     msi_file_state state;
 577     LPWSTR  TargetPath;
 578     BOOL IsCompressed;
 579     MSIFILEHASHINFO hash;
 580     UINT disk_id;
 581 } MSIFILE;
 582
 583 typedef struct tagMSITEMPFILE
 584 {
 585     struct list entry;
 586     LPWSTR Path;
 587 } MSITEMPFILE;
 588
 589 typedef struct tagMSIFILEPATCH
 590 {
 591     struct list entry;
 592     MSIFILE *File;
 593     INT Sequence;
 594     INT PatchSize;
 595     INT Attributes;
 596     BOOL IsApplied;
 597 } MSIFILEPATCH;
 598
 599 typedef struct tagMSIAPPID
 600 {
 601     struct list entry;
 602     LPWSTR AppID; /* Primary key */
 603     LPWSTR RemoteServerName;
 604     LPWSTR LocalServer;
 605     LPWSTR ServiceParameters;
 606     LPWSTR DllSurrogate;
 607     BOOL ActivateAtStorage;
 608     BOOL RunAsInteractiveUser;
 609 } MSIAPPID;
 610
 611 typedef struct tagMSIPROGID MSIPROGID;
 612
 613 typedef struct tagMSICLASS
 614 {
 615     struct list entry;
 616     LPWSTR clsid;     /* Primary Key */
 617     LPWSTR Context;   /* Primary Key */
 618     MSICOMPONENT *Component;
 619     MSIPROGID *ProgID;
 620     LPWSTR ProgIDText;
 621     LPWSTR Description;
 622     MSIAPPID *AppID;
 623     LPWSTR FileTypeMask;
 624     LPWSTR IconPath;
 625     LPWSTR DefInprocHandler;
 626     LPWSTR DefInprocHandler32;
 627     LPWSTR Argument;
 628     MSIFEATURE *Feature;
 629     INT Attributes;
 630     /* not in the table, set during installation */
 631     BOOL Installed;
 632 } MSICLASS;
 633
 634 typedef struct tagMSIMIME MSIMIME;
 635
 636 typedef struct tagMSIEXTENSION
 637 {
 638     struct list entry;
 639     LPWSTR Extension;  /* Primary Key */
 640     MSICOMPONENT *Component;
 641     MSIPROGID *ProgID;
 642     LPWSTR ProgIDText;
 643     MSIMIME *Mime;
 644     MSIFEATURE *Feature;
 645     /* not in the table, set during installation */
 646     BOOL Installed;
 647     struct list verbs;
 648 } MSIEXTENSION;
 649
 650 struct tagMSIPROGID
 651 {
 652     struct list entry;
 653     LPWSTR ProgID;  /* Primary Key */
 654     MSIPROGID *Parent;
 655     MSICLASS *Class;
 656     LPWSTR Description;
 657     LPWSTR IconPath;
 658     /* not in the table, set during installation */
 659     BOOL InstallMe;
 660     MSIPROGID *CurVer;
 661     MSIPROGID *VersionInd;
 662 };
 663
 664 typedef struct tagMSIVERB
 665 {
 666     struct list entry;
 667     LPWSTR Verb;
 668     INT Sequence;
 669     LPWSTR Command;
 670     LPWSTR Argument;
 671 } MSIVERB;
 672
 673 struct tagMSIMIME
 674 {
 675     struct list entry;
 676     LPWSTR ContentType;  /* Primary Key */
 677     MSIEXTENSION *Extension;
 678     LPWSTR suffix;
 679     LPWSTR clsid;
 680     MSICLASS *Class;
 681     /* not in the table, set during installation */
 682     BOOL InstallMe;
 683 };
 684
 685 enum SCRIPTS
 686 {
 687     SCRIPT_NONE     = -1,
 688     SCRIPT_INSTALL  = 0,
 689     SCRIPT_COMMIT   = 1,
 690     SCRIPT_ROLLBACK = 2,
 691     SCRIPT_MAX      = 3
 692 };
 693
 694 #define SEQUENCE_UI       0x1
 695 #define SEQUENCE_EXEC     0x2
 696 #define SEQUENCE_INSTALL  0x10
 697
 698 typedef struct tagMSISCRIPT
 699 {
 700     LPWSTR  *Actions[SCRIPT_MAX];
 701     UINT    ActionCount[SCRIPT_MAX];
 702     BOOL    ExecuteSequenceRun;
 703     BOOL    CurrentlyScripting;
 704     UINT    InWhatSequence;
 705     LPWSTR  *UniqueActions;
 706     UINT    UniqueActionsCount;
 707 } MSISCRIPT;
 708
 709 #define MSIHANDLETYPE_ANY 0
 710 #define MSIHANDLETYPE_DATABASE 1
 711 #define MSIHANDLETYPE_SUMMARYINFO 2
 712 #define MSIHANDLETYPE_VIEW 3
 713 #define MSIHANDLETYPE_RECORD 4
 714 #define MSIHANDLETYPE_PACKAGE 5
 715 #define MSIHANDLETYPE_PREVIEW 6
 716
 717 #define MSI_MAJORVERSION 4
 718 #define MSI_MINORVERSION 5
 719 #define MSI_BUILDNUMBER 6001
 720
 721 #define GUID_SIZE 39
 722 #define SQUISH_GUID_SIZE 33
 723
 724 #define MSIHANDLE_MAGIC 0x4d434923
 725
 726 /* handle unicode/ascii output in the Msi* API functions */
 727 typedef struct {
 728     BOOL unicode;
 729     union {
 730        LPSTR a;
 731        LPWSTR w;
 732     } str;
 733 } awstring;
 734
 735 typedef struct {
 736     BOOL unicode;
 737     union {
 738        LPCSTR a;
 739        LPCWSTR w;
 740     } str;
 741 } awcstring;
 742
 743 UINT msi_strcpy_to_awstring(const WCHAR *, int, awstring *, DWORD *) DECLSPEC_HIDDEN;
 744
 745 /* msi server interface */
 746 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj ) DECLSPEC_HIDDEN;
 747 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj ) DECLSPEC_HIDDEN;
 748 extern HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj ) DECLSPEC_HIDDEN;
 749 extern IUnknown *msi_get_remote(MSIHANDLE handle) DECLSPEC_HIDDEN;
 750
 751 /* handle functions */
 752 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type) DECLSPEC_HIDDEN;
 753 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * ) DECLSPEC_HIDDEN;
 754 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk ) DECLSPEC_HIDDEN;
 755 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy ) DECLSPEC_HIDDEN;
 756 extern void msiobj_addref(MSIOBJECTHDR *) DECLSPEC_HIDDEN;
 757 extern int msiobj_release(MSIOBJECTHDR *) DECLSPEC_HIDDEN;
 758 extern void msiobj_lock(MSIOBJECTHDR *) DECLSPEC_HIDDEN;
 759 extern void msiobj_unlock(MSIOBJECTHDR *) DECLSPEC_HIDDEN;
 760 extern void msi_free_handle_table(void) DECLSPEC_HIDDEN;
 761
 762 extern void free_cached_tables( MSIDATABASE *db ) DECLSPEC_HIDDEN;
 763 extern UINT MSI_CommitTables( MSIDATABASE *db ) DECLSPEC_HIDDEN;
 764
 765
 766 /* string table functions */
 767 enum StringPersistence
 768 {
 769     StringPersistent = 0,
 770     StringNonPersistent = 1
 771 };
 772
 773 extern BOOL msi_addstringW( string_table *st, const WCHAR *data, int len, USHORT refcount, enum StringPersistence persistence ) DECLSPEC_HIDDEN;
 774 extern UINT msi_string2id( const string_table *st, const WCHAR *data, int len, UINT *id ) DECLSPEC_HIDDEN;
 775 extern VOID msi_destroy_stringtable( string_table *st ) DECLSPEC_HIDDEN;
 776 extern const WCHAR *msi_string_lookup( const string_table *st, UINT id, int *len ) DECLSPEC_HIDDEN;
 777 extern HRESULT msi_init_string_table( IStorage *stg ) DECLSPEC_HIDDEN;
 778 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref ) DECLSPEC_HIDDEN;
 779 extern UINT msi_save_string_table( const string_table *st, IStorage *storage, UINT *bytes_per_strref ) DECLSPEC_HIDDEN;
 780 extern UINT msi_get_string_table_codepage( const string_table *st ) DECLSPEC_HIDDEN;
 781 extern UINT msi_set_string_table_codepage( string_table *st, UINT codepage ) DECLSPEC_HIDDEN;
 782 extern WCHAR *msi_strdupW( const WCHAR *value, int len ) DECLSPEC_HIDDEN;
 783
 784 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name ) DECLSPEC_HIDDEN;
 785 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table ) DECLSPEC_HIDDEN;
 786
 787 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname, BOOL table,
 788                               BYTE **pdata, UINT *psz ) DECLSPEC_HIDDEN;
 789 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 790                                LPCVOID data, UINT sz, BOOL bTable ) DECLSPEC_HIDDEN;
 791
 792 /* transform functions */
 793 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg ) DECLSPEC_HIDDEN;
 794 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 795                  LPCWSTR szTransformFile, int iErrorCond ) DECLSPEC_HIDDEN;
 796 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg ) DECLSPEC_HIDDEN;
 797 extern UINT msi_apply_transforms( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 798
 799 /* patch functions */
 800 extern UINT msi_check_patch_applicable( MSIPACKAGE *package, MSISUMMARYINFO *si ) DECLSPEC_HIDDEN;
 801 extern UINT msi_apply_patches( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 802 extern UINT msi_apply_registered_patch( MSIPACKAGE *package, LPCWSTR patch_code ) DECLSPEC_HIDDEN;
 803 extern void msi_free_patchinfo( MSIPATCHINFO *patch ) DECLSPEC_HIDDEN;
 804
 805 /* action internals */
 806 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR ) DECLSPEC_HIDDEN;
 807 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR) DECLSPEC_HIDDEN;
 808 extern UINT ACTION_ForceReboot(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 809 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable ) DECLSPEC_HIDDEN;
 810 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 811 extern UINT msi_parse_command_line( MSIPACKAGE *package, LPCWSTR szCommandLine, BOOL preserve_case ) DECLSPEC_HIDDEN;
 812 extern UINT msi_schedule_action( MSIPACKAGE *package, UINT script, const WCHAR *action ) DECLSPEC_HIDDEN;
 813 extern INSTALLSTATE msi_get_component_action( MSIPACKAGE *package, MSICOMPONENT *comp ) DECLSPEC_HIDDEN;
 814 extern INSTALLSTATE msi_get_feature_action( MSIPACKAGE *package, MSIFEATURE *feature ) DECLSPEC_HIDDEN;
 815 extern UINT msi_load_all_components( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 816 extern UINT msi_load_all_features( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 817 extern UINT msi_validate_product_id( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 818
 819 /* record internals */
 820 extern void MSI_CloseRecord( MSIOBJECTHDR * ) DECLSPEC_HIDDEN;
 821 extern UINT MSI_RecordSetIStream( MSIRECORD *, UINT, IStream *) DECLSPEC_HIDDEN;
 822 extern UINT MSI_RecordGetIStream( MSIRECORD *, UINT, IStream **) DECLSPEC_HIDDEN;
 823 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, UINT ) DECLSPEC_HIDDEN;
 824 extern MSIRECORD *MSI_CreateRecord( UINT ) DECLSPEC_HIDDEN;
 825 extern UINT MSI_RecordSetInteger( MSIRECORD *, UINT, int ) DECLSPEC_HIDDEN;
 826 extern UINT MSI_RecordSetIntPtr( MSIRECORD *, UINT, INT_PTR ) DECLSPEC_HIDDEN;
 827 extern UINT MSI_RecordSetStringW( MSIRECORD *, UINT, LPCWSTR ) DECLSPEC_HIDDEN;
 828 extern BOOL MSI_RecordIsNull( MSIRECORD *, UINT ) DECLSPEC_HIDDEN;
 829 extern UINT MSI_RecordGetStringW( MSIRECORD * , UINT, LPWSTR, LPDWORD) DECLSPEC_HIDDEN;
 830 extern UINT MSI_RecordGetStringA( MSIRECORD *, UINT, LPSTR, LPDWORD) DECLSPEC_HIDDEN;
 831 extern int MSI_RecordGetInteger( MSIRECORD *, UINT ) DECLSPEC_HIDDEN;
 832 extern INT_PTR MSI_RecordGetIntPtr( MSIRECORD *, UINT ) DECLSPEC_HIDDEN;
 833 extern UINT MSI_RecordReadStream( MSIRECORD *, UINT, char *, LPDWORD) DECLSPEC_HIDDEN;
 834 extern UINT MSI_RecordSetStream(MSIRECORD *, UINT, IStream *) DECLSPEC_HIDDEN;
 835 extern UINT MSI_RecordGetFieldCount( const MSIRECORD *rec ) DECLSPEC_HIDDEN;
 836 extern UINT MSI_RecordStreamToFile( MSIRECORD *, UINT, LPCWSTR ) DECLSPEC_HIDDEN;
 837 extern UINT MSI_RecordSetStreamFromFileW( MSIRECORD *, UINT, LPCWSTR ) DECLSPEC_HIDDEN;
 838 extern UINT MSI_RecordCopyField( MSIRECORD *, UINT, MSIRECORD *, UINT ) DECLSPEC_HIDDEN;
 839 extern MSIRECORD *MSI_CloneRecord( MSIRECORD * ) DECLSPEC_HIDDEN;
 840 extern BOOL MSI_RecordsAreEqual( MSIRECORD *, MSIRECORD * ) DECLSPEC_HIDDEN;
 841 extern BOOL MSI_RecordsAreFieldsEqual(MSIRECORD *a, MSIRECORD *b, UINT field) DECLSPEC_HIDDEN;
 842 extern UINT msi_record_set_string(MSIRECORD *, UINT, const WCHAR *, int) DECLSPEC_HIDDEN;
 843 extern const WCHAR *msi_record_get_string(const MSIRECORD *, UINT, int *) DECLSPEC_HIDDEN;
 844
 845 /* stream internals */
 846 extern void enum_stream_names( IStorage *stg ) DECLSPEC_HIDDEN;
 847 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in) DECLSPEC_HIDDEN;
 848 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out) DECLSPEC_HIDDEN;
 849
 850 /* database internals */
 851 extern UINT msi_get_raw_stream( MSIDATABASE *, LPCWSTR, IStream ** ) DECLSPEC_HIDDEN;
 852 extern UINT msi_clone_open_stream( MSIDATABASE *, IStorage *, const WCHAR *, IStream ** ) DECLSPEC_HIDDEN;
 853 void msi_destroy_stream( MSIDATABASE *, const WCHAR * ) DECLSPEC_HIDDEN;
 854 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** ) DECLSPEC_HIDDEN;
 855 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** ) DECLSPEC_HIDDEN;
 856 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... ) DECLSPEC_HIDDEN;
 857 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 858 extern UINT MSI_IterateRecords( MSIQUERY *, LPDWORD, record_func, LPVOID ) DECLSPEC_HIDDEN;
 859 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... ) DECLSPEC_HIDDEN;
 860 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** ) DECLSPEC_HIDDEN;
 861
 862 /* view internals */
 863 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * ) DECLSPEC_HIDDEN;
 864 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** ) DECLSPEC_HIDDEN;
 865 extern UINT MSI_ViewClose( MSIQUERY* ) DECLSPEC_HIDDEN;
 866 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **) DECLSPEC_HIDDEN;
 867 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * ) DECLSPEC_HIDDEN;
 868 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, LPCWSTR, UINT * ) DECLSPEC_HIDDEN;
 869 extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD **) DECLSPEC_HIDDEN;
 870
 871 /* install internals */
 872 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel ) DECLSPEC_HIDDEN;
 873
 874 /* package internals */
 875 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR ) DECLSPEC_HIDDEN;
 876 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage ) DECLSPEC_HIDDEN;
 877 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR ) DECLSPEC_HIDDEN;
 878 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * ) DECLSPEC_HIDDEN;
 879 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR ) DECLSPEC_HIDDEN;
 880 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * ) DECLSPEC_HIDDEN;
 881 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * ) DECLSPEC_HIDDEN;
 882 extern UINT MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE ) DECLSPEC_HIDDEN;
 883 extern UINT msi_download_file( LPCWSTR szUrl, LPWSTR filename ) DECLSPEC_HIDDEN;
 884 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR) DECLSPEC_HIDDEN;
 885 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR) DECLSPEC_HIDDEN;
 886 extern UINT msi_clone_properties(MSIPACKAGE *) DECLSPEC_HIDDEN;
 887 extern UINT msi_set_context(MSIPACKAGE *) DECLSPEC_HIDDEN;
 888 extern void msi_adjust_privilege_properties(MSIPACKAGE *) DECLSPEC_HIDDEN;
 889 extern UINT MSI_GetFeatureCost(MSIPACKAGE *, MSIFEATURE *, MSICOSTTREE, INSTALLSTATE, LPINT) DECLSPEC_HIDDEN;
 890
 891 /* for deformating */
 892 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, LPDWORD ) DECLSPEC_HIDDEN;
 893
 894 /* registry data encoding/decoding functions */
 895 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out) DECLSPEC_HIDDEN;
 896 extern BOOL squash_guid(LPCWSTR in, LPWSTR out) DECLSPEC_HIDDEN;
 897 extern BOOL encode_base85_guid(GUID *,LPWSTR) DECLSPEC_HIDDEN;
 898 extern BOOL decode_base85_guid(LPCWSTR,GUID*) DECLSPEC_HIDDEN;
 899 extern UINT MSIREG_OpenUninstallKey(const WCHAR *, enum platform, HKEY *, BOOL) DECLSPEC_HIDDEN;
 900 extern UINT MSIREG_DeleteUninstallKey(const WCHAR *, enum platform) DECLSPEC_HIDDEN;
 901 extern UINT MSIREG_OpenProductKey(LPCWSTR szProduct, LPCWSTR szUserSid,
 902                                   MSIINSTALLCONTEXT context, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 903 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, LPCWSTR szUserSid, MSIINSTALLCONTEXT context,
 904                                    HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 905 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 906 UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, LPCWSTR szUserSid, MSIINSTALLCONTEXT context,
 907                                     HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 908 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 909 extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid,
 910                                             HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 911 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 912 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 913                                           LPCWSTR szUserSid, HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 914 extern UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
 915                                         HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 916 extern UINT MSIREG_OpenUserDataProductPatchesKey(LPCWSTR product, MSIINSTALLCONTEXT context,
 917                                                  HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 918 extern UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 919                                     LPCWSTR szUserSid, HKEY *key, BOOL create) DECLSPEC_HIDDEN;
 920 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 921 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 922 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct) DECLSPEC_HIDDEN;
 923 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct) DECLSPEC_HIDDEN;
 924 extern UINT MSIREG_DeleteUserDataPatchKey(LPCWSTR patch, MSIINSTALLCONTEXT context) DECLSPEC_HIDDEN;
 925 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct) DECLSPEC_HIDDEN;
 926 extern UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct) DECLSPEC_HIDDEN;
 927 extern UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid) DECLSPEC_HIDDEN;
 928 extern UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode) DECLSPEC_HIDDEN;
 929 extern UINT MSIREG_DeleteClassesUpgradeCodesKey(LPCWSTR szUpgradeCode) DECLSPEC_HIDDEN;
 930 extern UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create) DECLSPEC_HIDDEN;
 931 extern UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode) DECLSPEC_HIDDEN;
 932 extern UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode) DECLSPEC_HIDDEN;
 933 extern UINT msi_locate_product(LPCWSTR szProduct, MSIINSTALLCONTEXT *context) DECLSPEC_HIDDEN;
 934 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name ) DECLSPEC_HIDDEN;
 935 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val) DECLSPEC_HIDDEN;
 936
 937 extern DWORD msi_version_str_to_dword(LPCWSTR p) DECLSPEC_HIDDEN;
 938 extern void msi_parse_version_string(LPCWSTR, PDWORD, PDWORD) DECLSPEC_HIDDEN;
 939 extern VS_FIXEDFILEINFO *msi_get_disk_file_version(LPCWSTR) DECLSPEC_HIDDEN;
 940 extern int msi_compare_file_versions(VS_FIXEDFILEINFO *, const WCHAR *) DECLSPEC_HIDDEN;
 941 extern int msi_compare_font_versions(const WCHAR *, const WCHAR *) DECLSPEC_HIDDEN;
 942 extern DWORD msi_get_disk_file_size(LPCWSTR) DECLSPEC_HIDDEN;
 943 extern BOOL msi_file_hash_matches(MSIFILE *) DECLSPEC_HIDDEN;
 944
 945 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value ) DECLSPEC_HIDDEN;
 946 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value ) DECLSPEC_HIDDEN;
 947 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val ) DECLSPEC_HIDDEN;
 948 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val ) DECLSPEC_HIDDEN;
 949
 950 /* msi dialog interface */
 951 extern void msi_dialog_check_messages( HANDLE ) DECLSPEC_HIDDEN;
 952 extern void msi_dialog_destroy( msi_dialog* ) DECLSPEC_HIDDEN;
 953 extern void msi_dialog_unregister_class( void ) DECLSPEC_HIDDEN;
 954 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR ) DECLSPEC_HIDDEN;
 955
 956 /* summary information */
 957 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount ) DECLSPEC_HIDDEN;
 958 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty ) DECLSPEC_HIDDEN;
 959 extern INT msi_suminfo_get_int32( MSISUMMARYINFO *si, UINT uiProperty ) DECLSPEC_HIDDEN;
 960 extern LPWSTR msi_get_suminfo_product( IStorage *stg ) DECLSPEC_HIDDEN;
 961 extern UINT msi_add_suminfo( MSIDATABASE *db, LPWSTR **records, int num_records, int num_columns ) DECLSPEC_HIDDEN;
 962
 963 /* undocumented functions */
 964 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 965 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, LPDWORD );
 966 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, LPDWORD );
 967 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 968 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 969
 970 /* UI globals */
 971 extern INSTALLUILEVEL gUILevel DECLSPEC_HIDDEN;
 972 extern HWND gUIhwnd DECLSPEC_HIDDEN;
 973 extern INSTALLUI_HANDLERA gUIHandlerA DECLSPEC_HIDDEN;
 974 extern INSTALLUI_HANDLERW gUIHandlerW DECLSPEC_HIDDEN;
 975 extern INSTALLUI_HANDLER_RECORD gUIHandlerRecord DECLSPEC_HIDDEN;
 976 extern DWORD gUIFilter DECLSPEC_HIDDEN;
 977 extern LPVOID gUIContext DECLSPEC_HIDDEN;
 978 extern WCHAR *gszLogFile DECLSPEC_HIDDEN;
 979 extern HINSTANCE msi_hInstance DECLSPEC_HIDDEN;
 980
 981 /* action related functions */
 982 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script) DECLSPEC_HIDDEN;
 983 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script) DECLSPEC_HIDDEN;
 984 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package) DECLSPEC_HIDDEN;
 985 extern UINT ACTION_CustomAction(MSIPACKAGE *, const WCHAR *, UINT) DECLSPEC_HIDDEN;
 986
 987 /* actions in other modules */
 988 extern UINT ACTION_AppSearch(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 989 extern UINT ACTION_CCPSearch(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 990 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 991 extern UINT ACTION_InstallFiles(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 992 extern UINT ACTION_PatchFiles( MSIPACKAGE *package ) DECLSPEC_HIDDEN;
 993 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 994 extern UINT ACTION_MoveFiles(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 995 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 996 extern UINT ACTION_RemoveDuplicateFiles(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 997 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 998 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
 999 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1000 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1001 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1002 extern UINT ACTION_UnregisterClassInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1003 extern UINT ACTION_UnregisterExtensionInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1004 extern UINT ACTION_UnregisterFonts(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1005 extern UINT ACTION_UnregisterMIMEInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1006 extern UINT ACTION_UnregisterProgIdInfo(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1007 extern UINT ACTION_MsiPublishAssemblies(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1008 extern UINT ACTION_MsiUnpublishAssemblies(MSIPACKAGE *package) DECLSPEC_HIDDEN;
1009
1010 /* Helpers */
1011 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data ) DECLSPEC_HIDDEN;
1012 extern WCHAR *msi_dup_record_field(MSIRECORD *row, INT index) DECLSPEC_HIDDEN;
1013 extern LPWSTR msi_dup_property( MSIDATABASE *db, LPCWSTR prop ) DECLSPEC_HIDDEN;
1014 extern UINT msi_set_property( MSIDATABASE *, const WCHAR *, const WCHAR *, int ) DECLSPEC_HIDDEN;
1015 extern UINT msi_get_property( MSIDATABASE *, LPCWSTR, LPWSTR, LPDWORD ) DECLSPEC_HIDDEN;
1016 extern int msi_get_property_int( MSIDATABASE *package, LPCWSTR prop, int def ) DECLSPEC_HIDDEN;
1017 extern WCHAR *msi_resolve_source_folder(MSIPACKAGE *package, const WCHAR *name, MSIFOLDER **folder) DECLSPEC_HIDDEN;
1018 extern void msi_resolve_target_folder(MSIPACKAGE *package, const WCHAR *name, BOOL load_prop) DECLSPEC_HIDDEN;
1019 extern WCHAR *msi_normalize_path(const WCHAR *) DECLSPEC_HIDDEN;
1020 extern WCHAR *msi_resolve_file_source(MSIPACKAGE *package, MSIFILE *file) DECLSPEC_HIDDEN;
1021 extern const WCHAR *msi_get_target_folder(MSIPACKAGE *package, const WCHAR *name) DECLSPEC_HIDDEN;
1022 extern void msi_reset_folders( MSIPACKAGE *package, BOOL source ) DECLSPEC_HIDDEN;
1023 extern MSICOMPONENT *msi_get_loaded_component(MSIPACKAGE *package, const WCHAR *Component) DECLSPEC_HIDDEN;
1024 extern MSIFEATURE *msi_get_loaded_feature(MSIPACKAGE *package, const WCHAR *Feature) DECLSPEC_HIDDEN;
1025 extern MSIFILE *msi_get_loaded_file(MSIPACKAGE *package, const WCHAR *file) DECLSPEC_HIDDEN;
1026 extern MSIFOLDER *msi_get_loaded_folder(MSIPACKAGE *package, const WCHAR *dir) DECLSPEC_HIDDEN;
1027 extern int msi_track_tempfile(MSIPACKAGE *package, const WCHAR *path) DECLSPEC_HIDDEN;
1028 extern void msi_free_action_script(MSIPACKAGE *package, UINT script) DECLSPEC_HIDDEN;
1029 extern WCHAR *msi_build_icon_path(MSIPACKAGE *, const WCHAR *) DECLSPEC_HIDDEN;
1030 extern WCHAR *msi_build_directory_name(DWORD , ...) DECLSPEC_HIDDEN;
1031 extern BOOL msi_create_full_path(const WCHAR *path) DECLSPEC_HIDDEN;
1032 extern void msi_reduce_to_long_filename(WCHAR *) DECLSPEC_HIDDEN;
1033 extern WCHAR *msi_create_component_advertise_string(MSIPACKAGE *, MSICOMPONENT *, const WCHAR *) DECLSPEC_HIDDEN;
1034 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, MSIFEATURE *feature) DECLSPEC_HIDDEN;
1035 extern UINT msi_register_unique_action(MSIPACKAGE *, const WCHAR *) DECLSPEC_HIDDEN;
1036 extern BOOL msi_action_is_unique(const MSIPACKAGE *, const WCHAR *) DECLSPEC_HIDDEN;
1037 extern WCHAR *msi_build_error_string(MSIPACKAGE *, UINT, DWORD, ...) DECLSPEC_HIDDEN;
1038 extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
1039                         MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value) DECLSPEC_HIDDEN;
1040 extern UINT msi_create_empty_local_file(LPWSTR path, LPCWSTR suffix) DECLSPEC_HIDDEN;
1041 extern UINT msi_set_sourcedir_props(MSIPACKAGE *package, BOOL replace) DECLSPEC_HIDDEN;
1042 extern MSIASSEMBLY *msi_load_assembly(MSIPACKAGE *, MSICOMPONENT *) DECLSPEC_HIDDEN;
1043 extern UINT msi_install_assembly(MSIPACKAGE *, MSICOMPONENT *) DECLSPEC_HIDDEN;
1044 extern UINT msi_uninstall_assembly(MSIPACKAGE *, MSICOMPONENT *) DECLSPEC_HIDDEN;
1045 extern BOOL msi_init_assembly_caches(MSIPACKAGE *) DECLSPEC_HIDDEN;
1046 extern void msi_destroy_assembly_caches(MSIPACKAGE *) DECLSPEC_HIDDEN;
1047 extern WCHAR *msi_font_version_from_file(const WCHAR *) DECLSPEC_HIDDEN;
1048 extern WCHAR **msi_split_string(const WCHAR *, WCHAR) DECLSPEC_HIDDEN;
1049 extern UINT msi_set_original_database_property(MSIDATABASE *, const WCHAR *) DECLSPEC_HIDDEN;
1050
1051 /* media */
1052
1053 typedef BOOL (*PMSICABEXTRACTCB)(MSIPACKAGE *, LPCWSTR, DWORD, LPWSTR *, DWORD *, PVOID);
1054
1055 #define MSICABEXTRACT_BEGINEXTRACT  0x01
1056 #define MSICABEXTRACT_FILEEXTRACTED 0x02
1057
1058 typedef struct
1059 {
1060     MSIPACKAGE* package;
1061     MSIMEDIAINFO *mi;
1062     PMSICABEXTRACTCB cb;
1063     LPWSTR curfile;
1064     PVOID user;
1065 } MSICABDATA;
1066
1067 extern UINT ready_media(MSIPACKAGE *package, BOOL compressed, MSIMEDIAINFO *mi) DECLSPEC_HIDDEN;
1068 extern UINT msi_load_media_info(MSIPACKAGE *package, UINT Sequence, MSIMEDIAINFO *mi) DECLSPEC_HIDDEN;
1069 extern void msi_free_media_info(MSIMEDIAINFO *mi) DECLSPEC_HIDDEN;
1070 extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data) DECLSPEC_HIDDEN;
1071 extern UINT msi_add_cabinet_stream(MSIPACKAGE *, UINT, IStorage *, const WCHAR *) DECLSPEC_HIDDEN;
1072
1073 /* control event stuff */
1074 extern void msi_event_fire(MSIPACKAGE *, const WCHAR *, MSIRECORD *) DECLSPEC_HIDDEN;
1075 extern void msi_event_cleanup_all_subscriptions( MSIPACKAGE * ) DECLSPEC_HIDDEN;
1076
1077 /* OLE automation */
1078 typedef enum tid_t {
1079     Database_tid,
1080     Installer_tid,
1081     Record_tid,
1082     Session_tid,
1083     StringList_tid,
1084     SummaryInfo_tid,
1085     View_tid,
1086     LAST_tid
1087 } tid_t;
1088
1089 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj) DECLSPEC_HIDDEN;
1090 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch) DECLSPEC_HIDDEN;
1091 extern HRESULT get_typeinfo(tid_t tid, ITypeInfo **ti) DECLSPEC_HIDDEN;
1092 extern void release_typelib(void) DECLSPEC_HIDDEN;
1093
1094 /* Scripting */
1095 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action) DECLSPEC_HIDDEN;
1096
1097 /* User interface messages from the actions */
1098 extern void msi_ui_progress(MSIPACKAGE *, int, int, int, int) DECLSPEC_HIDDEN;
1099 extern void msi_ui_actiondata(MSIPACKAGE *, const WCHAR *, MSIRECORD *) DECLSPEC_HIDDEN;
1100
1101 /* common strings */
1102 static const WCHAR szSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
1103 static const WCHAR szSOURCEDIR[] = {'S','O','U','R','C','E','D','I','R',0};
1104 static const WCHAR szRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
1105 static const WCHAR szTargetDir[] = {'T','A','R','G','E','T','D','I','R',0};
1106 static const WCHAR szLocalSid[] = {'S','-','1','-','5','-','1','8',0};
1107 static const WCHAR szAllSid[] = {'S','-','1','-','1','-','0',0};
1108 static const WCHAR szEmpty[] = {0};
1109 static const WCHAR szAll[] = {'A','L','L',0};
1110 static const WCHAR szOne[] = {'1',0};
1111 static const WCHAR szZero[] = {'0',0};
1112 static const WCHAR szSpace[] = {' ',0};
1113 static const WCHAR szBackSlash[] = {'\\',0};
1114 static const WCHAR szForwardSlash[] = {'/',0};
1115 static const WCHAR szDot[] = {'.',0};
1116 static const WCHAR szDotDot[] = {'.','.',0};
1117 static const WCHAR szSemiColon[] = {';',0};
1118 static const WCHAR szPreselected[] = {'P','r','e','s','e','l','e','c','t','e','d',0};
1119 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1120 static const WCHAR szState[] = {'S','t','a','t','e',0};
1121 static const WCHAR szMsi[] = {'m','s','i',0};
1122 static const WCHAR szPatch[] = {'P','A','T','C','H',0};
1123 static const WCHAR szSourceList[] = {'S','o','u','r','c','e','L','i','s','t',0};
1124 static const WCHAR szInstalled[] = {'I','n','s','t','a','l','l','e','d',0};
1125 static const WCHAR szReinstall[] = {'R','E','I','N','S','T','A','L','L',0};
1126 static const WCHAR szReinstallMode[] = {'R','E','I','N','S','T','A','L','L','M','O','D','E',0};
1127 static const WCHAR szRemove[] = {'R','E','M','O','V','E',0};
1128 static const WCHAR szUserSID[] = {'U','s','e','r','S','I','D',0};
1129 static const WCHAR szProductCode[] = {'P','r','o','d','u','c','t','C','o','d','e',0};
1130 static const WCHAR szRegisterClassInfo[] = {'R','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1131 static const WCHAR szRegisterProgIdInfo[] = {'R','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1132 static const WCHAR szRegisterExtensionInfo[] = {'R','e','g','i','s','t','e','r','E','x','t','e','n','s','i','o','n','I','n','f','o',0};
1133 static const WCHAR szRegisterMIMEInfo[] = {'R','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1134 static const WCHAR szDuplicateFiles[] = {'D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1135 static const WCHAR szRemoveDuplicateFiles[] = {'R','e','m','o','v','e','D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1136 static const WCHAR szInstallFiles[] = {'I','n','s','t','a','l','l','F','i','l','e','s',0};
1137 static const WCHAR szPatchFiles[] = {'P','a','t','c','h','F','i','l','e','s',0};
1138 static const WCHAR szRemoveFiles[] = {'R','e','m','o','v','e','F','i','l','e','s',0};
1139 static const WCHAR szFindRelatedProducts[] = {'F','i','n','d','R','e','l','a','t','e','d','P','r','o','d','u','c','t','s',0};
1140 static const WCHAR szAllUsers[] = {'A','L','L','U','S','E','R','S',0};
1141 static const WCHAR szCustomActionData[] = {'C','u','s','t','o','m','A','c','t','i','o','n','D','a','t','a',0};
1142 static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
1143 static const WCHAR szProductID[] = {'P','r','o','d','u','c','t','I','D',0};
1144 static const WCHAR szPIDTemplate[] = {'P','I','D','T','e','m','p','l','a','t','e',0};
1145 static const WCHAR szPIDKEY[] = {'P','I','D','K','E','Y',0};
1146 static const WCHAR szTYPELIB[] = {'T','Y','P','E','L','I','B',0};
1147 static const WCHAR szSumInfo[] = {5 ,'S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
1148 static const WCHAR szHCR[] = {'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T','\\',0};
1149 static const WCHAR szHCU[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R','\\',0};
1150 static const WCHAR szHLM[] = {'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E','\\',0};
1151 static const WCHAR szHU[] = {'H','K','E','Y','_','U','S','E','R','S','\\',0};
1152 static const WCHAR szWindowsFolder[] = {'W','i','n','d','o','w','s','F','o','l','d','e','r',0};
1153 static const WCHAR szAppSearch[] = {'A','p','p','S','e','a','r','c','h',0};
1154 static const WCHAR szMoveFiles[] = {'M','o','v','e','F','i','l','e','s',0};
1155 static const WCHAR szCCPSearch[] = {'C','C','P','S','e','a','r','c','h',0};
1156 static const WCHAR szUnregisterClassInfo[] = {'U','n','r','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1157 static const WCHAR szUnregisterExtensionInfo[] = {'U','n','r','e','g','i','s','t','e','r','E','x','t','e','n','s','i','o','n','I','n','f','o',0};
1158 static const WCHAR szUnregisterMIMEInfo[] = {'U','n','r','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1159 static const WCHAR szUnregisterProgIdInfo[] = {'U','n','r','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1160 static const WCHAR szRegisterFonts[] = {'R','e','g','i','s','t','e','r','F','o','n','t','s',0};
1161 static const WCHAR szUnregisterFonts[] = {'U','n','r','e','g','i','s','t','e','r','F','o','n','t','s',0};
1162 static const WCHAR szCLSID[] = {'C','L','S','I','D',0};
1163 static const WCHAR szProgID[] = {'P','r','o','g','I','D',0};
1164 static const WCHAR szVIProgID[] = {'V','e','r','s','i','o','n','I','n','d','e','p','e','n','d','e','n','t','P','r','o','g','I','D',0};
1165 static const WCHAR szAppID[] = {'A','p','p','I','D',0};
1166 static const WCHAR szDefaultIcon[] = {'D','e','f','a','u','l','t','I','c','o','n',0};
1167 static const WCHAR szInprocHandler[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
1168 static const WCHAR szInprocHandler32[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
1169 static const WCHAR szMIMEDatabase[] = {'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\','C','o','n','t','e','n','t',' ','T','y','p','e','\\',0};
1170 static const WCHAR szLocalPackage[] = {'L','o','c','a','l','P','a','c','k','a','g','e',0};
1171 static const WCHAR szOriginalDatabase[] = {'O','r','i','g','i','n','a','l','D','a','t','a','b','a','s','e',0};
1172 static const WCHAR szUpgradeCode[] = {'U','p','g','r','a','d','e','C','o','d','e',0};
1173 static const WCHAR szAdminUser[] = {'A','d','m','i','n','U','s','e','r',0};
1174 static const WCHAR szIntel[] = {'I','n','t','e','l',0};
1175 static const WCHAR szIntel64[] = {'I','n','t','e','l','6','4',0};
1176 static const WCHAR szX64[] = {'x','6','4',0};
1177 static const WCHAR szAMD64[] = {'A','M','D','6','4',0};
1178 static const WCHAR szARM[] = {'A','r','m',0};
1179 static const WCHAR szWow6432NodeCLSID[] = {'W','o','w','6','4','3','2','N','o','d','e','\\','C','L','S','I','D',0};
1180 static const WCHAR szWow6432Node[] = {'W','o','w','6','4','3','2','N','o','d','e',0};
1181 static const WCHAR szStreams[] = {'_','S','t','r','e','a','m','s',0};
1182 static const WCHAR szStorages[] = {'_','S','t','o','r','a','g','e','s',0};
1183 static const WCHAR szMsiPublishAssemblies[] = {'M','s','i','P','u','b','l','i','s','h','A','s','s','e','m','b','l','i','e','s',0};
1184 static const WCHAR szCostingComplete[] = {'C','o','s','t','i','n','g','C','o','m','p','l','e','t','e',0};
1185 static const WCHAR szTempFolder[] = {'T','e','m','p','F','o','l','d','e','r',0};
1186 static const WCHAR szDatabase[] = {'D','A','T','A','B','A','S','E',0};
1187 static const WCHAR szCRoot[] = {'C',':','\\',0};
1188 static const WCHAR szProductLanguage[] = {'P','r','o','d','u','c','t','L','a','n','g','u','a','g','e',0};
1189 static const WCHAR szProductVersion[] = {'P','r','o','d','u','c','t','V','e','r','s','i','o','n',0};
1190 static const WCHAR szWindowsInstaller[] = {'W','i','n','d','o','w','s','I','n','s','t','a','l','l','e','r',0};
1191 static const WCHAR szStringData[] = {'_','S','t','r','i','n','g','D','a','t','a',0};
1192 static const WCHAR szStringPool[] = {'_','S','t','r','i','n','g','P','o','o','l',0};
1193 static const WCHAR szInstallLevel[] = {'I','N','S','T','A','L','L','L','E','V','E','L',0};
1194 static const WCHAR szCostInitialize[] = {'C','o','s','t','I','n','i','t','i','a','l','i','z','e',0};
1195 static const WCHAR szAppDataFolder[] = {'A','p','p','D','a','t','a','F','o','l','d','e','r',0};
1196 static const WCHAR szRollbackDisabled[] = {'R','o','l','l','b','a','c','k','D','i','s','a','b','l','e','d',0};
1197 static const WCHAR szName[] = {'N','a','m','e',0};
1198 static const WCHAR szData[] = {'D','a','t','a',0};
1199 static const WCHAR szLangResource[] = {'\\','V','a','r','F','i','l','e','I','n','f','o','\\','T','r','a','n','s','l','a','t','i','o','n',0};
1200 static const WCHAR szInstallLocation[] = {'I','n','s','t','a','l','l','L','o','c','a','t','i','o','n',0};
1201
1202 /* memory allocation macro functions */
1203 static void *msi_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
1204 static inline void *msi_alloc( size_t len )
1205 {
1206     return HeapAlloc( GetProcessHeap(), 0, len );
1207 }
1208
1209 static void *msi_alloc_zero( size_t len ) __WINE_ALLOC_SIZE(1);
1210 static inline void *msi_alloc_zero( size_t len )
1211 {
1212     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1213 }
1214
1215 static void *msi_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1216 static inline void *msi_realloc( void *mem, size_t len )
1217 {
1218     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
1219 }
1220
1221 static void *msi_realloc_zero( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1222 static inline void *msi_realloc_zero( void *mem, size_t len )
1223 {
1224     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
1225 }
1226
1227 static inline BOOL msi_free( void *mem )
1228 {
1229     return HeapFree( GetProcessHeap(), 0, mem );
1230 }
1231
1232 static inline char *strdupWtoA( LPCWSTR str )
1233 {
1234     LPSTR ret = NULL;
1235     DWORD len;
1236
1237     if (!str) return ret;
1238     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1239     ret = msi_alloc( len );
1240     if (ret)
1241         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
1242     return ret;
1243 }
1244
1245 static inline LPWSTR strdupAtoW( LPCSTR str )
1246 {
1247     LPWSTR ret = NULL;
1248     DWORD len;
1249
1250     if (!str) return ret;
1251     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
1252     ret = msi_alloc( len * sizeof(WCHAR) );
1253     if (ret)
1254         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
1255     return ret;
1256 }
1257
1258 static inline LPWSTR strdupW( LPCWSTR src )
1259 {
1260     LPWSTR dest;
1261     if (!src) return NULL;
1262     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
1263     if (dest)
1264         lstrcpyW(dest, src);
1265     return dest;
1266 }
1267
1268 #include "query.h"
1269
1270 #endif /* __WINE_MSI_PRIVATE__ */