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