reactos/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 <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 "objbase.h"
  33 #include "objidl.h"
  34 #include "winnls.h"
  35 #include "winver.h"
  36 #include "wine/list.h"
  37 #include "wine/debug.h"
  38
  39 #define MSI_DATASIZEMASK 0x00ff
  40 #define MSITYPE_VALID    0x0100
  41 #define MSITYPE_LOCALIZABLE 0x200
  42 #define MSITYPE_STRING   0x0800
  43 #define MSITYPE_NULLABLE 0x1000
  44 #define MSITYPE_KEY      0x2000
  45 #define MSITYPE_TEMPORARY 0x4000
  46
  47
  48 /* Install UI level mask for AND operation to exclude flags */
  49 #define INSTALLUILEVEL_MASK             0x0007
  50
  51 #define MSITYPE_IS_BINARY(type) (((type) & ~MSITYPE_NULLABLE) == (MSITYPE_STRING|MSITYPE_VALID))
  52
  53 struct tagMSITABLE;
  54 typedef struct tagMSITABLE MSITABLE;
  55
  56 struct string_table;
  57 typedef struct string_table string_table;
  58
  59 struct tagMSIOBJECTHDR;
  60 typedef struct tagMSIOBJECTHDR MSIOBJECTHDR;
  61
  62 typedef VOID (*msihandledestructor)( MSIOBJECTHDR * );
  63
  64 struct tagMSIOBJECTHDR
  65 {
  66     UINT magic;
  67     UINT type;
  68     LONG refcount;
  69     msihandledestructor destructor;
  70 };
  71
  72 typedef struct tagMSIDATABASE
  73 {
  74     MSIOBJECTHDR hdr;
  75     IStorage *storage;
  76     string_table *strings;
  77     UINT bytes_per_strref;
  78     LPWSTR path;
  79     LPWSTR deletefile;
  80     LPWSTR localfile;
  81     LPCWSTR mode;
  82     struct list tables;
  83     struct list transforms;
  84     struct list streams;
  85 } MSIDATABASE;
  86
  87 typedef struct tagMSIVIEW MSIVIEW;
  88
  89 typedef struct tagMSIQUERY
  90 {
  91     MSIOBJECTHDR hdr;
  92     MSIVIEW *view;
  93     UINT row;
  94     MSIDATABASE *db;
  95     struct list mem;
  96 } MSIQUERY;
  97
  98 /* maybe we can use a Variant instead of doing it ourselves? */
  99 typedef struct tagMSIFIELD
 100 {
 101     UINT type;
 102     union
 103     {
 104         INT iVal;
 105         LPWSTR szwVal;
 106         IStream *stream;
 107     } u;
 108 } MSIFIELD;
 109
 110 typedef struct tagMSIRECORD
 111 {
 112     MSIOBJECTHDR hdr;
 113     UINT count;       /* as passed to MsiCreateRecord */
 114     MSIFIELD fields[1]; /* nb. array size is count+1 */
 115 } MSIRECORD;
 116
 117 typedef struct tagMSISOURCELISTINFO
 118 {
 119     struct list entry;
 120     DWORD context;
 121     DWORD options;
 122     LPCWSTR property;
 123     LPWSTR value;
 124 } MSISOURCELISTINFO;
 125
 126 typedef struct tagMSIMEDIADISK
 127 {
 128     struct list entry;
 129     DWORD context;
 130     DWORD options;
 131     DWORD disk_id;
 132     LPWSTR volume_label;
 133     LPWSTR disk_prompt;
 134 } MSIMEDIADISK;
 135
 136 typedef struct tagMSIMEDIAINFO
 137 {
 138     UINT disk_id;
 139     UINT type;
 140     UINT last_sequence;
 141     LPWSTR disk_prompt;
 142     LPWSTR cabinet;
 143     LPWSTR first_volume;
 144     LPWSTR volume_label;
 145     BOOL is_continuous;
 146     BOOL is_extracted;
 147     WCHAR sourcedir[MAX_PATH];
 148 } MSIMEDIAINFO;
 149
 150 typedef struct tagMSIPATCHINFO
 151 {
 152     struct list entry;
 153     LPWSTR patchcode;
 154     LPWSTR transforms;
 155     LPWSTR localfile;
 156 } MSIPATCHINFO;
 157
 158 typedef struct _column_info
 159 {
 160     LPCWSTR table;
 161     LPCWSTR column;
 162     INT   type;
 163     BOOL   temporary;
 164     struct expr *val;
 165     struct _column_info *next;
 166 } column_info;
 167
 168 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 169
 170 typedef struct tagMSIVIEWOPS
 171 {
 172     /*
 173      * fetch_int - reads one integer from {row,col} in the table
 174      *
 175      *  This function should be called after the execute method.
 176      *  Data returned by the function should not change until
 177      *   close or delete is called.
 178      *  To get a string value, query the database's string table with
 179      *   the integer value returned from this function.
 180      */
 181     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 182
 183     /*
 184      * fetch_stream - gets a stream from {row,col} in the table
 185      *
 186      *  This function is similar to fetch_int, except fetches a
 187      *    stream instead of an integer.
 188      */
 189     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 190
 191     /*
 192      * get_row - gets values from a row
 193      *
 194      */
 195     UINT (*get_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD **rec );
 196
 197     /*
 198      * set_row - sets values in a row as specified by mask
 199      *
 200      *  Similar semantics to fetch_int
 201      */
 202     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 203
 204     /*
 205      * Inserts a new row into the database from the records contents
 206      */
 207     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, UINT row, BOOL temporary );
 208
 209     /*
 210      * Deletes a row from the database
 211      */
 212     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 213
 214     /*
 215      * execute - loads the underlying data into memory so it can be read
 216      */
 217     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 218
 219     /*
 220      * close - clears the data read by execute from memory
 221      */
 222     UINT (*close)( struct tagMSIVIEW *view );
 223
 224     /*
 225      * get_dimensions - returns the number of rows or columns in a table.
 226      *
 227      *  The number of rows can only be queried after the execute method
 228      *   is called. The number of columns can be queried at any time.
 229      */
 230     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 231
 232     /*
 233      * get_column_info - returns the name and type of a specific column
 234      *
 235      *  The name and tablename is HeapAlloc'ed by this function and should be
 236      *  freed by the caller.
 237      *  The column information can be queried at any time.
 238      */
 239     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPWSTR *name, UINT *type, BOOL *temporary, LPWSTR *tableName);
 240
 241     /*
 242      * modify - not yet implemented properly
 243      */
 244     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record, UINT row );
 245
 246     /*
 247      * delete - destroys the structure completely
 248      */
 249     UINT (*delete)( struct tagMSIVIEW * );
 250
 251     /*
 252      * find_matching_rows - iterates through rows that match a value
 253      *
 254      * If the column type is a string then a string ID should be passed in.
 255      *  If the value to be looked up is an integer then no transformation of
 256      *  the input value is required, except if the column is a string, in which
 257      *  case a string ID should be passed in.
 258      * The handle is an input/output parameter that keeps track of the current
 259      *  position in the iteration. It must be initialised to zero before the
 260      *  first call and continued to be passed in to subsequent calls.
 261      */
 262     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 263
 264     /*
 265      * add_ref - increases the reference count of the table
 266      */
 267     UINT (*add_ref)( struct tagMSIVIEW *view );
 268
 269     /*
 270      * release - decreases the reference count of the table
 271      */
 272     UINT (*release)( struct tagMSIVIEW *view );
 273
 274     /*
 275      * add_column - adds a column to the table
 276      */
 277     UINT (*add_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number, LPCWSTR column, UINT type, BOOL hold );
 278
 279     /*
 280      * remove_column - removes the column represented by table name and column number from the table
 281      */
 282     UINT (*remove_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number );
 283
 284     /*
 285      * sort - orders the table by columns
 286      */
 287     UINT (*sort)( struct tagMSIVIEW *view, column_info *columns );
 288
 289     /*
 290      * drop - drops the table from the database
 291      */
 292     UINT (*drop)( struct tagMSIVIEW *view );
 293 } MSIVIEWOPS;
 294
 295 struct tagMSIVIEW
 296 {
 297     MSIOBJECTHDR hdr;
 298     const MSIVIEWOPS *ops;
 299 };
 300
 301 struct msi_dialog_tag;
 302 typedef struct msi_dialog_tag msi_dialog;
 303
 304 typedef struct tagMSIPACKAGE
 305 {
 306     MSIOBJECTHDR hdr;
 307     MSIDATABASE *db;
 308     struct list patches;
 309     struct list components;
 310     struct list features;
 311     struct list files;
 312     struct list tempfiles;
 313     struct list folders;
 314     LPWSTR ActionFormat;
 315     LPWSTR LastAction;
 316
 317     struct list classes;
 318     struct list extensions;
 319     struct list progids;
 320     struct list mimes;
 321     struct list appids;
 322
 323     struct tagMSISCRIPT *script;
 324
 325     struct list RunningActions;
 326
 327     LPWSTR BaseURL;
 328     LPWSTR PackagePath;
 329     LPWSTR ProductCode;
 330
 331     UINT CurrentInstallState;
 332     msi_dialog *dialog;
 333     LPWSTR next_dialog;
 334     float center_x;
 335     float center_y;
 336
 337     UINT WordCount;
 338     UINT Context;
 339
 340     struct list subscriptions;
 341
 342     struct list sourcelist_info;
 343     struct list sourcelist_media;
 344
 345     unsigned char scheduled_action_running : 1;
 346     unsigned char commit_action_running : 1;
 347     unsigned char rollback_action_running : 1;
 348     unsigned char need_reboot : 1;
 349 } MSIPACKAGE;
 350
 351 typedef struct tagMSIPREVIEW
 352 {
 353     MSIOBJECTHDR hdr;
 354     MSIPACKAGE *package;
 355     msi_dialog *dialog;
 356 } MSIPREVIEW;
 357
 358 #define MSI_MAX_PROPS 20
 359
 360 typedef struct tagMSISUMMARYINFO
 361 {
 362     MSIOBJECTHDR hdr;
 363     IStorage *storage;
 364     DWORD update_count;
 365     PROPVARIANT property[MSI_MAX_PROPS];
 366 } MSISUMMARYINFO;
 367
 368 typedef struct tagMSIFEATURE
 369 {
 370     struct list entry;
 371     LPWSTR Feature;
 372     LPWSTR Feature_Parent;
 373     LPWSTR Title;
 374     LPWSTR Description;
 375     INT Display;
 376     INT Level;
 377     LPWSTR Directory;
 378     INT Attributes;
 379     INSTALLSTATE Installed;
 380     INSTALLSTATE ActionRequest;
 381     INSTALLSTATE Action;
 382     struct list Children;
 383     struct list Components;
 384 } MSIFEATURE;
 385
 386 typedef struct tagMSICOMPONENT
 387 {
 388     struct list entry;
 389     DWORD magic;
 390     LPWSTR Component;
 391     LPWSTR ComponentId;
 392     LPWSTR Directory;
 393     INT Attributes;
 394     LPWSTR Condition;
 395     LPWSTR KeyPath;
 396     INSTALLSTATE Installed;
 397     INSTALLSTATE ActionRequest;
 398     INSTALLSTATE Action;
 399     BOOL ForceLocalState;
 400     BOOL Enabled;
 401     INT  Cost;
 402     INT  RefCount;
 403     LPWSTR FullKeypath;
 404     LPWSTR AdvertiseString;
 405
 406     unsigned int anyAbsent:1;
 407     unsigned int hasAdvertiseFeature:1;
 408     unsigned int hasLocalFeature:1;
 409     unsigned int hasSourceFeature:1;
 410 } MSICOMPONENT;
 411
 412 typedef struct tagComponentList
 413 {
 414     struct list entry;
 415     MSICOMPONENT *component;
 416 } ComponentList;
 417
 418 typedef struct tagFeatureList
 419 {
 420     struct list entry;
 421     MSIFEATURE *feature;
 422 } FeatureList;
 423
 424 typedef struct tagMSIFOLDER
 425 {
 426     struct list entry;
 427     LPWSTR Directory;
 428     LPWSTR Parent;
 429     LPWSTR TargetDefault;
 430     LPWSTR SourceLongPath;
 431     LPWSTR SourceShortPath;
 432
 433     LPWSTR ResolvedTarget;
 434     LPWSTR ResolvedSource;
 435     LPWSTR Property;   /* initially set property */
 436     INT   State;
 437         /* 0 = uninitialized */
 438         /* 1 = existing */
 439         /* 2 = created remove if empty */
 440         /* 3 = created persist if empty */
 441     INT   Cost;
 442     INT   Space;
 443 } MSIFOLDER;
 444
 445 typedef enum _msi_file_state {
 446     msifs_invalid,
 447     msifs_missing,
 448     msifs_overwrite,
 449     msifs_present,
 450     msifs_installed,
 451     msifs_skipped,
 452 } msi_file_state;
 453
 454 typedef struct tagMSIFILE
 455 {
 456     struct list entry;
 457     LPWSTR File;
 458     MSICOMPONENT *Component;
 459     LPWSTR FileName;
 460     LPWSTR ShortName;
 461     LPWSTR LongName;
 462     INT FileSize;
 463     LPWSTR Version;
 464     LPWSTR Language;
 465     INT Attributes;
 466     INT Sequence;
 467     msi_file_state state;
 468     LPWSTR  TargetPath;
 469     BOOL IsCompressed;
 470     MSIFILEHASHINFO hash;
 471     UINT disk_id;
 472 } MSIFILE;
 473
 474 typedef struct tagMSITEMPFILE
 475 {
 476     struct list entry;
 477     LPWSTR Path;
 478 } MSITEMPFILE;
 479
 480 typedef struct tagMSIAPPID
 481 {
 482     struct list entry;
 483     LPWSTR AppID; /* Primary key */
 484     LPWSTR RemoteServerName;
 485     LPWSTR LocalServer;
 486     LPWSTR ServiceParameters;
 487     LPWSTR DllSurrogate;
 488     BOOL ActivateAtStorage;
 489     BOOL RunAsInteractiveUser;
 490 } MSIAPPID;
 491
 492 typedef struct tagMSIPROGID MSIPROGID;
 493
 494 typedef struct tagMSICLASS
 495 {
 496     struct list entry;
 497     LPWSTR clsid;     /* Primary Key */
 498     LPWSTR Context;   /* Primary Key */
 499     MSICOMPONENT *Component;
 500     MSIPROGID *ProgID;
 501     LPWSTR ProgIDText;
 502     LPWSTR Description;
 503     MSIAPPID *AppID;
 504     LPWSTR FileTypeMask;
 505     LPWSTR IconPath;
 506     LPWSTR DefInprocHandler;
 507     LPWSTR DefInprocHandler32;
 508     LPWSTR Argument;
 509     MSIFEATURE *Feature;
 510     INT Attributes;
 511     /* not in the table, set during installation */
 512     BOOL Installed;
 513 } MSICLASS;
 514
 515 typedef struct tagMSIMIME MSIMIME;
 516
 517 typedef struct tagMSIEXTENSION
 518 {
 519     struct list entry;
 520     LPWSTR Extension;  /* Primary Key */
 521     MSICOMPONENT *Component;
 522     MSIPROGID *ProgID;
 523     LPWSTR ProgIDText;
 524     MSIMIME *Mime;
 525     MSIFEATURE *Feature;
 526     /* not in the table, set during installation */
 527     BOOL Installed;
 528     struct list verbs;
 529 } MSIEXTENSION;
 530
 531 struct tagMSIPROGID
 532 {
 533     struct list entry;
 534     LPWSTR ProgID;  /* Primary Key */
 535     MSIPROGID *Parent;
 536     MSICLASS *Class;
 537     LPWSTR Description;
 538     LPWSTR IconPath;
 539     /* not in the table, set during installation */
 540     BOOL InstallMe;
 541     MSIPROGID *CurVer;
 542     MSIPROGID *VersionInd;
 543 };
 544
 545 typedef struct tagMSIVERB
 546 {
 547     struct list entry;
 548     LPWSTR Verb;
 549     INT Sequence;
 550     LPWSTR Command;
 551     LPWSTR Argument;
 552 } MSIVERB;
 553
 554 struct tagMSIMIME
 555 {
 556     struct list entry;
 557     LPWSTR ContentType;  /* Primary Key */
 558     MSIEXTENSION *Extension;
 559     LPWSTR suffix;
 560     LPWSTR clsid;
 561     MSICLASS *Class;
 562     /* not in the table, set during installation */
 563     BOOL InstallMe;
 564 };
 565
 566 enum SCRIPTS {
 567     INSTALL_SCRIPT = 0,
 568     COMMIT_SCRIPT = 1,
 569     ROLLBACK_SCRIPT = 2,
 570     TOTAL_SCRIPTS = 3
 571 };
 572
 573 #define SEQUENCE_UI       0x1
 574 #define SEQUENCE_EXEC     0x2
 575 #define SEQUENCE_INSTALL  0x10
 576
 577 typedef struct tagMSISCRIPT
 578 {
 579     LPWSTR  *Actions[TOTAL_SCRIPTS];
 580     UINT    ActionCount[TOTAL_SCRIPTS];
 581     BOOL    ExecuteSequenceRun;
 582     BOOL    CurrentlyScripting;
 583     UINT    InWhatSequence;
 584     LPWSTR  *UniqueActions;
 585     UINT    UniqueActionsCount;
 586 } MSISCRIPT;
 587
 588 #define MSIHANDLETYPE_ANY 0
 589 #define MSIHANDLETYPE_DATABASE 1
 590 #define MSIHANDLETYPE_SUMMARYINFO 2
 591 #define MSIHANDLETYPE_VIEW 3
 592 #define MSIHANDLETYPE_RECORD 4
 593 #define MSIHANDLETYPE_PACKAGE 5
 594 #define MSIHANDLETYPE_PREVIEW 6
 595
 596 #define MSI_MAJORVERSION 3
 597 #define MSI_MINORVERSION 1
 598 #define MSI_BUILDNUMBER 4000
 599
 600 #define GUID_SIZE 39
 601 #define SQUISH_GUID_SIZE 33
 602
 603 #define MSIHANDLE_MAGIC 0x4d434923
 604
 605 DEFINE_GUID(CLSID_IMsiServer,   0x000C101C,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 606 DEFINE_GUID(CLSID_IMsiServerX1, 0x000C103E,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 607 DEFINE_GUID(CLSID_IMsiServerX2, 0x000C1090,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 608 DEFINE_GUID(CLSID_IMsiServerX3, 0x000C1094,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 609
 610 DEFINE_GUID(CLSID_IMsiServerMessage, 0x000C101D,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 611
 612 DEFINE_GUID(CLSID_IWineMsiRemoteCustomAction,0xBA26E6FA,0x4F27,0x4f56,0x95,0x3A,0x3F,0x90,0x27,0x20,0x18,0xAA);
 613 DEFINE_GUID(CLSID_IWineMsiRemotePackage,0x902b3592,0x9d08,0x4dfd,0xa5,0x93,0xd0,0x7c,0x52,0x54,0x64,0x21);
 614
 615 DEFINE_GUID(CLSID_MsiTransform, 0x000c1082,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 616 DEFINE_GUID(CLSID_MsiDatabase,  0x000c1084,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 617 DEFINE_GUID(CLSID_MsiPatch,     0x000c1086,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 618
 619 /* handle unicode/ascii output in the Msi* API functions */
 620 typedef struct {
 621     BOOL unicode;
 622     union {
 623        LPSTR a;
 624        LPWSTR w;
 625     } str;
 626 } awstring;
 627
 628 typedef struct {
 629     BOOL unicode;
 630     union {
 631        LPCSTR a;
 632        LPCWSTR w;
 633     } str;
 634 } awcstring;
 635
 636 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz );
 637
 638 /* msi server interface */
 639 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 640 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj );
 641 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj );
 642 extern HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj );
 643 extern IUnknown *msi_get_remote(MSIHANDLE handle);
 644
 645 /* handle functions */
 646 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 647 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 648 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk );
 649 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 650 extern void msiobj_addref(MSIOBJECTHDR *);
 651 extern int msiobj_release(MSIOBJECTHDR *);
 652 extern void msiobj_lock(MSIOBJECTHDR *);
 653 extern void msiobj_unlock(MSIOBJECTHDR *);
 654 extern void msi_free_handle_table(void);
 655
 656 extern void free_cached_tables( MSIDATABASE *db );
 657 extern UINT MSI_CommitTables( MSIDATABASE *db );
 658
 659
 660 /* string table functions */
 661 enum StringPersistence
 662 {
 663     StringPersistent = 0,
 664     StringNonPersistent = 1
 665 };
 666
 667 extern BOOL msi_addstringW( string_table *st, const WCHAR *data, int len, USHORT refcount, enum StringPersistence persistence );
 668 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 669 extern VOID msi_destroy_stringtable( string_table *st );
 670 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 671 extern HRESULT msi_init_string_table( IStorage *stg );
 672 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 673 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 674
 675 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 676 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 677
 678 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname, BOOL table,
 679                               BYTE **pdata, UINT *psz );
 680 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 681                                LPCVOID data, UINT sz, BOOL bTable );
 682
 683 /* transform functions */
 684 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 685 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 686                  LPCWSTR szTransformFile, int iErrorCond );
 687 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 688
 689 /* patch functions */
 690 extern UINT msi_check_patch_applicable( MSIPACKAGE *package, MSISUMMARYINFO *si );
 691 extern UINT msi_parse_patch_summary( MSISUMMARYINFO *si, MSIPATCHINFO **patch );
 692 extern UINT msi_apply_patch_db( MSIPACKAGE *package, MSIDATABASE *patch_db, MSIPATCHINFO *patch );
 693
 694 /* action internals */
 695 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 696 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 697 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 698 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 699 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 700 extern UINT msi_parse_command_line( MSIPACKAGE *package, LPCWSTR szCommandLine,
 701                                     BOOL preserve_case );
 702
 703 /* record internals */
 704 extern void MSI_CloseRecord( MSIOBJECTHDR * );
 705 extern UINT MSI_RecordSetIStream( MSIRECORD *, UINT, IStream *);
 706 extern UINT MSI_RecordGetIStream( MSIRECORD *, UINT, IStream **);
 707 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, UINT );
 708 extern MSIRECORD *MSI_CreateRecord( UINT );
 709 extern UINT MSI_RecordSetInteger( MSIRECORD *, UINT, int );
 710 extern UINT MSI_RecordSetStringW( MSIRECORD *, UINT, LPCWSTR );
 711 extern BOOL MSI_RecordIsNull( MSIRECORD *, UINT );
 712 extern UINT MSI_RecordGetStringW( MSIRECORD * , UINT, LPWSTR, LPDWORD);
 713 extern UINT MSI_RecordGetStringA( MSIRECORD *, UINT, LPSTR, LPDWORD);
 714 extern int MSI_RecordGetInteger( MSIRECORD *, UINT );
 715 extern UINT MSI_RecordReadStream( MSIRECORD *, UINT, char *, LPDWORD);
 716 extern UINT MSI_RecordSetStream(MSIRECORD *, UINT, IStream *);
 717 extern UINT MSI_RecordGetFieldCount( const MSIRECORD *rec );
 718 extern UINT MSI_RecordStreamToFile( MSIRECORD *, UINT, LPCWSTR );
 719 extern UINT MSI_RecordSetStreamFromFileW( MSIRECORD *, UINT, LPCWSTR );
 720 extern UINT MSI_RecordCopyField( MSIRECORD *, UINT, MSIRECORD *, UINT );
 721 extern MSIRECORD *MSI_CloneRecord( MSIRECORD * );
 722 extern BOOL MSI_RecordsAreEqual( MSIRECORD *, MSIRECORD * );
 723
 724 /* stream internals */
 725 extern void enum_stream_names( IStorage *stg );
 726 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 727 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 728
 729 /* database internals */
 730 extern UINT db_get_raw_stream( MSIDATABASE *, LPCWSTR, IStream ** );
 731 void db_destroy_stream( MSIDATABASE *, LPCWSTR );
 732 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 733 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 734 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 735 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 736 extern UINT MSI_IterateRecords( MSIQUERY *, LPDWORD, record_func, LPVOID );
 737 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 738 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 739
 740 /* view internals */
 741 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 742 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 743 extern UINT MSI_ViewClose( MSIQUERY* );
 744 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 745 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 746 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, LPCWSTR, UINT * );
 747 extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD **);
 748
 749 /* install internals */
 750 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 751
 752 /* package internals */
 753 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 754 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage );
 755 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 756 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 757 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 758 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 759 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 760 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 761 extern UINT msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 762 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR);
 763 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR);
 764 extern UINT msi_clone_properties(MSIPACKAGE *);
 765 extern UINT msi_set_context(MSIPACKAGE *);
 766 extern UINT MSI_GetFeatureCost(MSIPACKAGE *, MSIFEATURE *, MSICOSTTREE, INSTALLSTATE, LPINT);
 767
 768 /* for deformating */
 769 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, LPDWORD );
 770
 771 /* registry data encoding/decoding functions */
 772 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 773 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 774 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 775 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 776 extern UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 777 extern UINT MSIREG_DeleteUninstallKey(LPCWSTR szProduct);
 778 extern UINT MSIREG_OpenProductKey(LPCWSTR szProduct, LPCWSTR szUserSid,
 779                                   MSIINSTALLCONTEXT context, HKEY* key, BOOL create);
 780 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 781                                    HKEY *key, BOOL create);
 782 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 783 UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 784                                     HKEY *key, BOOL create);
 785 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 786 extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid,
 787                                             HKEY *key, BOOL create);
 788 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 789 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 790                                           LPCWSTR szUserSid, HKEY *key, BOOL create);
 791 extern UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
 792                                         HKEY *key, BOOL create);
 793 extern UINT MSIREG_OpenUserDataProductPatchesKey(LPCWSTR product, MSIINSTALLCONTEXT context,
 794                                                  HKEY *key, BOOL create);
 795 extern UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 796                                     LPCWSTR szUserSid, HKEY *key, BOOL create);
 797 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 798 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 799 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct);
 800 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct);
 801 extern UINT MSIREG_DeleteUserDataPatchKey(LPCWSTR patch, MSIINSTALLCONTEXT context);
 802 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct);
 803 extern UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct);
 804 extern UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid);
 805 extern UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode);
 806 extern UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create);
 807 extern UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode);
 808 extern UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode);
 809
 810 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 811 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 812
 813 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 814 extern void msi_parse_version_string(LPCWSTR, PDWORD, PDWORD);
 815 extern VS_FIXEDFILEINFO *msi_get_disk_file_version(LPCWSTR);
 816 extern int msi_compare_file_versions(VS_FIXEDFILEINFO *, const WCHAR *);
 817
 818
 819 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 820 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 821 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 822 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 823
 824 /* msi dialog interface */
 825 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 826 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 827 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 828 extern void msi_dialog_end_dialog( msi_dialog* );
 829 extern void msi_dialog_check_messages( HANDLE );
 830 extern void msi_dialog_do_preview( msi_dialog* );
 831 extern void msi_dialog_destroy( msi_dialog* );
 832 extern void msi_dialog_unregister_class( void );
 833 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 834 extern UINT msi_dialog_reset( msi_dialog *dialog );
 835 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 836 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 837 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 838 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 839
 840 /* summary information */
 841 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 842 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 843 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 844 extern UINT msi_add_suminfo( MSIDATABASE *db, LPWSTR **records, int num_records, int num_columns );
 845
 846 /* undocumented functions */
 847 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 848 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, LPDWORD );
 849 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, LPDWORD );
 850 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 851 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 852
 853 /* UI globals */
 854 extern INSTALLUILEVEL gUILevel;
 855 extern HWND gUIhwnd;
 856 extern INSTALLUI_HANDLERA gUIHandlerA;
 857 extern INSTALLUI_HANDLERW gUIHandlerW;
 858 extern INSTALLUI_HANDLER_RECORD gUIHandlerRecord;
 859 extern DWORD gUIFilter;
 860 extern LPVOID gUIContext;
 861 extern WCHAR gszLogFile[MAX_PATH];
 862 extern HINSTANCE msi_hInstance;
 863
 864 /* action related functions */
 865 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script, BOOL force);
 866 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 867 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 868 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, UINT script, BOOL execute);
 869
 870 static inline void msi_feature_set_state(MSIPACKAGE *package,
 871                                          MSIFEATURE *feature,
 872                                          INSTALLSTATE state)
 873 {
 874     if (!package->ProductCode)
 875     {
 876         feature->ActionRequest = state;
 877         feature->Action = state;
 878     }
 879     else if (state == INSTALLSTATE_ABSENT)
 880     {
 881         switch (feature->Installed)
 882         {
 883             case INSTALLSTATE_ABSENT:
 884                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 885                 feature->Action = INSTALLSTATE_UNKNOWN;
 886                 break;
 887             default:
 888                 feature->ActionRequest = state;
 889                 feature->Action = state;
 890         }
 891     }
 892     else if (state == INSTALLSTATE_SOURCE)
 893     {
 894         switch (feature->Installed)
 895         {
 896             case INSTALLSTATE_ABSENT:
 897             case INSTALLSTATE_SOURCE:
 898                 feature->ActionRequest = state;
 899                 feature->Action = state;
 900                 break;
 901             case INSTALLSTATE_LOCAL:
 902                 feature->ActionRequest = INSTALLSTATE_LOCAL;
 903                 feature->Action = INSTALLSTATE_LOCAL;
 904                 break;
 905             default:
 906                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 907                 feature->Action = INSTALLSTATE_UNKNOWN;
 908         }
 909     }
 910     else
 911     {
 912         feature->ActionRequest = state;
 913         feature->Action = state;
 914     }
 915 }
 916
 917 static inline void msi_component_set_state(MSIPACKAGE *package,
 918                                            MSICOMPONENT *comp,
 919                                            INSTALLSTATE state)
 920 {
 921     if (!package->ProductCode)
 922     {
 923         comp->ActionRequest = state;
 924         comp->Action = state;
 925     }
 926     else if (state == INSTALLSTATE_ABSENT)
 927     {
 928         switch (comp->Installed)
 929         {
 930             case INSTALLSTATE_LOCAL:
 931             case INSTALLSTATE_SOURCE:
 932             case INSTALLSTATE_DEFAULT:
 933                 comp->ActionRequest = state;
 934                 comp->Action = state;
 935                 break;
 936             default:
 937                 comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 938                 comp->Action = INSTALLSTATE_UNKNOWN;
 939         }
 940     }
 941     else if (state == INSTALLSTATE_SOURCE)
 942     {
 943         if (comp->Installed == INSTALLSTATE_ABSENT ||
 944             (comp->Installed == INSTALLSTATE_SOURCE && comp->hasLocalFeature))
 945         {
 946             comp->ActionRequest = state;
 947             comp->Action = state;
 948         }
 949         else
 950         {
 951             comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 952             comp->Action = INSTALLSTATE_UNKNOWN;
 953         }
 954     }
 955     else
 956     {
 957         comp->ActionRequest = state;
 958         comp->Action = state;
 959     }
 960 }
 961
 962 /* actions in other modules */
 963 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 964 extern UINT ACTION_CCPSearch(MSIPACKAGE *package);
 965 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 966 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 967 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 968 extern UINT ACTION_MoveFiles(MSIPACKAGE *package);
 969 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 970 extern UINT ACTION_RemoveDuplicateFiles(MSIPACKAGE *package);
 971 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 972 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 973 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 974 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 975 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 976 extern UINT ACTION_UnregisterClassInfo(MSIPACKAGE *package);
 977 extern UINT ACTION_UnregisterExtensionInfo(MSIPACKAGE *package);
 978 extern UINT ACTION_UnregisterFonts(MSIPACKAGE *package);
 979 extern UINT ACTION_UnregisterMIMEInfo(MSIPACKAGE *package);
 980 extern UINT ACTION_UnregisterProgIdInfo(MSIPACKAGE *package);
 981
 982 /* Helpers */
 983 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
 984 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
 985 extern LPWSTR msi_dup_property( MSIDATABASE *db, LPCWSTR prop );
 986 extern UINT msi_set_property( MSIDATABASE *, LPCWSTR, LPCWSTR );
 987 extern UINT msi_get_property( MSIDATABASE *, LPCWSTR, LPWSTR, LPDWORD );
 988 extern int msi_get_property_int( MSIDATABASE *package, LPCWSTR prop, int def );
 989 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
 990                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
 991 extern LPWSTR resolve_file_source(MSIPACKAGE *package, MSIFILE *file);
 992 extern void msi_reset_folders( MSIPACKAGE *package, BOOL source );
 993 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
 994 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
 995 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
 996 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
 997 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
 998 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
 999 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
1000 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
1001 extern LPWSTR build_directory_name(DWORD , ...);
1002 extern BOOL create_full_pathW(const WCHAR *path);
1003 extern void reduce_to_longfilename(WCHAR*);
1004 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
1005 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
1006 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
1007 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
1008 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
1009 extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
1010                         MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value);
1011 extern UINT msi_get_local_package_name(LPWSTR path, LPCWSTR suffix);
1012
1013 /* media */
1014
1015 typedef BOOL (*PMSICABEXTRACTCB)(MSIPACKAGE *, LPCWSTR, DWORD, LPWSTR *, DWORD *, PVOID);
1016
1017 #define MSICABEXTRACT_BEGINEXTRACT  0x01
1018 #define MSICABEXTRACT_FILEEXTRACTED 0x02
1019
1020 typedef struct
1021 {
1022     MSIPACKAGE* package;
1023     MSIMEDIAINFO *mi;
1024     PMSICABEXTRACTCB cb;
1025     LPWSTR curfile;
1026     PVOID user;
1027 } MSICABDATA;
1028
1029 extern UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi);
1030 extern void msi_free_media_info(MSIMEDIAINFO *mi);
1031 extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data);
1032
1033 /* control event stuff */
1034 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
1035                                       MSIRECORD *data);
1036 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
1037 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
1038 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
1039                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
1040
1041 /* OLE automation */
1042 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
1043 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
1044 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
1045
1046 /* Scripting */
1047 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
1048
1049 /* User Interface messages from the actions */
1050 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
1051 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
1052
1053 /* common strings */
1054 static const WCHAR cszSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
1055 static const WCHAR cszSOURCEDIR[] = {'S','O','U','R','C','E','D','I','R',0};
1056 static const WCHAR cszRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
1057 static const WCHAR szLocalSid[] = {'S','-','1','-','5','-','1','8',0};
1058 static const WCHAR szEmpty[] = {0};
1059 static const WCHAR szAll[] = {'A','L','L',0};
1060 static const WCHAR szOne[] = {'1',0};
1061 static const WCHAR szZero[] = {'0',0};
1062 static const WCHAR szSpace[] = {' ',0};
1063 static const WCHAR szBackSlash[] = {'\\',0};
1064 static const WCHAR szForwardSlash[] = {'/',0};
1065 static const WCHAR szDot[] = {'.',0};
1066 static const WCHAR szDotDot[] = {'.','.',0};
1067 static const WCHAR szSemiColon[] = {';',0};
1068 static const WCHAR szPreselected[] = {'P','r','e','s','e','l','e','c','t','e','d',0};
1069 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1070 static const WCHAR szState[] = {'S','t','a','t','e',0};
1071 static const WCHAR szMsi[] = {'m','s','i',0};
1072 static const WCHAR szPatch[] = {'P','A','T','C','H',0};
1073 static const WCHAR szSourceList[] = {'S','o','u','r','c','e','L','i','s','t',0};
1074 static const WCHAR szInstalled[] = {'I','n','s','t','a','l','l','e','d',0};
1075 static const WCHAR szReinstall[] = {'R','E','I','N','S','T','A','L','L',0};
1076 static const WCHAR szReinstallMode[] = {'R','E','I','N','S','T','A','L','L','M','O','D','E',0};
1077 static const WCHAR szRemove[] = {'R','E','M','O','V','E',0};
1078 static const WCHAR szUserSID[] = {'U','s','e','r','S','I','D',0};
1079 static const WCHAR szProductCode[] = {'P','r','o','d','u','c','t','C','o','d','e',0};
1080 static const WCHAR szRegisterClassInfo[] = {'R','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1081 static const WCHAR szRegisterProgIdInfo[] = {'R','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1082 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};
1083 static const WCHAR szRegisterMIMEInfo[] = {'R','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1084 static const WCHAR szDuplicateFiles[] = {'D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1085 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};
1086 static const WCHAR szInstallFiles[] = {'I','n','s','t','a','l','l','F','i','l','e','s',0};
1087 static const WCHAR szRemoveFiles[] = {'R','e','m','o','v','e','F','i','l','e','s',0};
1088 static const WCHAR szFindRelatedProducts[] = {'F','i','n','d','R','e','l','a','t','e','d','P','r','o','d','u','c','t','s',0};
1089 static const WCHAR szAllUsers[] = {'A','L','L','U','S','E','R','S',0};
1090 static const WCHAR szCustomActionData[] = {'C','u','s','t','o','m','A','c','t','i','o','n','D','a','t','a',0};
1091 static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
1092 static const WCHAR szProductID[] = {'P','r','o','d','u','c','t','I','D',0};
1093 static const WCHAR szPIDTemplate[] = {'P','I','D','T','e','m','p','l','a','t','e',0};
1094 static const WCHAR szPIDKEY[] = {'P','I','D','K','E','Y',0};
1095 static const WCHAR szTYPELIB[] = {'T','Y','P','E','L','I','B',0};
1096 static const WCHAR szSumInfo[] = {5 ,'S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
1097 static const WCHAR szHCR[] = {'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T','\\',0};
1098 static const WCHAR szHCU[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R','\\',0};
1099 static const WCHAR szHLM[] = {'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E','\\',0};
1100 static const WCHAR szHU[] = {'H','K','E','Y','_','U','S','E','R','S','\\',0};
1101 static const WCHAR szWindowsFolder[] = {'W','i','n','d','o','w','s','F','o','l','d','e','r',0};
1102 static const WCHAR szAppSearch[] = {'A','p','p','S','e','a','r','c','h',0};
1103 static const WCHAR szMoveFiles[] = {'M','o','v','e','F','i','l','e','s',0};
1104 static const WCHAR szCCPSearch[] = {'C','C','P','S','e','a','r','c','h',0};
1105 static const WCHAR szUnregisterClassInfo[] = {'U','n','r','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1106 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};
1107 static const WCHAR szUnregisterMIMEInfo[] = {'U','n','r','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1108 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};
1109 static const WCHAR szRegisterFonts[] = {'R','e','g','i','s','t','e','r','F','o','n','t','s',0};
1110 static const WCHAR szUnregisterFonts[] = {'U','n','r','e','g','i','s','t','e','r','F','o','n','t','s',0};
1111 static const WCHAR szCLSID[] = {'C','L','S','I','D',0};
1112 static const WCHAR szProgID[] = {'P','r','o','g','I','D',0};
1113 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};
1114 static const WCHAR szAppID[] = {'A','p','p','I','D',0};
1115 static const WCHAR szDefaultIcon[] = {'D','e','f','a','u','l','t','I','c','o','n',0};
1116 static const WCHAR szInprocHandler[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
1117 static const WCHAR szInprocHandler32[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
1118 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};
1119 static const WCHAR szLocalPackage[] = {'L','o','c','a','l','P','a','c','k','a','g','e',0};
1120 static const WCHAR szOriginalDatabase[] = {'O','r','i','g','i','n','a','l','D','a','t','a','b','a','s','e',0};
1121
1122 /* memory allocation macro functions */
1123 static void *msi_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
1124 static inline void *msi_alloc( size_t len )
1125 {
1126     return HeapAlloc( GetProcessHeap(), 0, len );
1127 }
1128
1129 static void *msi_alloc_zero( size_t len ) __WINE_ALLOC_SIZE(1);
1130 static inline void *msi_alloc_zero( size_t len )
1131 {
1132     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1133 }
1134
1135 static void *msi_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1136 static inline void *msi_realloc( void *mem, size_t len )
1137 {
1138     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
1139 }
1140
1141 static void *msi_realloc_zero( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1142 static inline void *msi_realloc_zero( void *mem, size_t len )
1143 {
1144     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
1145 }
1146
1147 static inline BOOL msi_free( void *mem )
1148 {
1149     return HeapFree( GetProcessHeap(), 0, mem );
1150 }
1151
1152 static inline char *strdupWtoA( LPCWSTR str )
1153 {
1154     LPSTR ret = NULL;
1155     DWORD len;
1156
1157     if (!str) return ret;
1158     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1159     ret = msi_alloc( len );
1160     if (ret)
1161         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
1162     return ret;
1163 }
1164
1165 static inline LPWSTR strdupAtoW( LPCSTR str )
1166 {
1167     LPWSTR ret = NULL;
1168     DWORD len;
1169
1170     if (!str) return ret;
1171     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
1172     ret = msi_alloc( len * sizeof(WCHAR) );
1173     if (ret)
1174         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
1175     return ret;
1176 }
1177
1178 static inline LPWSTR strdupW( LPCWSTR src )
1179 {
1180     LPWSTR dest;
1181     if (!src) return NULL;
1182     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
1183     if (dest)
1184         lstrcpyW(dest, src);
1185     return dest;
1186 }
1187
1188 #endif /* __WINE_MSI_PRIVATE__ */