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 "winnls.h"
  36 #include "winver.h"
  37 #include "wine/list.h"
  38 #include "wine/debug.h"
  39
  40 #define MSI_DATASIZEMASK 0x00ff
  41 #define MSITYPE_VALID    0x0100
  42 #define MSITYPE_LOCALIZABLE 0x200
  43 #define MSITYPE_STRING   0x0800
  44 #define MSITYPE_NULLABLE 0x1000
  45 #define MSITYPE_KEY      0x2000
  46 #define MSITYPE_TEMPORARY 0x4000
  47
  48 #define MAX_STREAM_NAME_LEN     62
  49
  50 /* Install UI level mask for AND operation to exclude flags */
  51 #define INSTALLUILEVEL_MASK             0x0007
  52
  53 #define MSITYPE_IS_BINARY(type) (((type) & ~MSITYPE_NULLABLE) == (MSITYPE_STRING|MSITYPE_VALID))
  54
  55 struct tagMSITABLE;
  56 typedef struct tagMSITABLE MSITABLE;
  57
  58 struct string_table;
  59 typedef struct string_table string_table;
  60
  61 struct tagMSIOBJECTHDR;
  62 typedef struct tagMSIOBJECTHDR MSIOBJECTHDR;
  63
  64 typedef VOID (*msihandledestructor)( MSIOBJECTHDR * );
  65
  66 struct tagMSIOBJECTHDR
  67 {
  68     UINT magic;
  69     UINT type;
  70     LONG refcount;
  71     msihandledestructor destructor;
  72 };
  73
  74 typedef struct tagMSIDATABASE
  75 {
  76     MSIOBJECTHDR hdr;
  77     IStorage *storage;
  78     string_table *strings;
  79     UINT bytes_per_strref;
  80     LPWSTR path;
  81     LPWSTR deletefile;
  82     LPWSTR localfile;
  83     LPCWSTR mode;
  84     struct list tables;
  85     struct list transforms;
  86     struct list streams;
  87 } MSIDATABASE;
  88
  89 typedef struct tagMSIVIEW MSIVIEW;
  90
  91 typedef struct tagMSIQUERY
  92 {
  93     MSIOBJECTHDR hdr;
  94     MSIVIEW *view;
  95     UINT row;
  96     MSIDATABASE *db;
  97     struct list mem;
  98 } MSIQUERY;
  99
 100 /* maybe we can use a Variant instead of doing it ourselves? */
 101 typedef struct tagMSIFIELD
 102 {
 103     UINT type;
 104     union
 105     {
 106         INT iVal;
 107         INT_PTR pVal;
 108         LPWSTR szwVal;
 109         IStream *stream;
 110     } u;
 111 } MSIFIELD;
 112
 113 typedef struct tagMSIRECORD
 114 {
 115     MSIOBJECTHDR hdr;
 116     UINT count;       /* as passed to MsiCreateRecord */
 117     MSIFIELD fields[1]; /* nb. array size is count+1 */
 118 } MSIRECORD;
 119
 120 typedef struct tagMSISOURCELISTINFO
 121 {
 122     struct list entry;
 123     DWORD context;
 124     DWORD options;
 125     LPCWSTR property;
 126     LPWSTR value;
 127 } MSISOURCELISTINFO;
 128
 129 typedef struct tagMSIMEDIADISK
 130 {
 131     struct list entry;
 132     DWORD context;
 133     DWORD options;
 134     DWORD disk_id;
 135     LPWSTR volume_label;
 136     LPWSTR disk_prompt;
 137 } MSIMEDIADISK;
 138
 139 typedef struct tagMSIMEDIAINFO
 140 {
 141     UINT disk_id;
 142     UINT type;
 143     UINT last_sequence;
 144     LPWSTR disk_prompt;
 145     LPWSTR cabinet;
 146     LPWSTR first_volume;
 147     LPWSTR volume_label;
 148     BOOL is_continuous;
 149     BOOL is_extracted;
 150     WCHAR sourcedir[MAX_PATH];
 151 } MSIMEDIAINFO;
 152
 153 typedef struct tagMSIPATCHINFO
 154 {
 155     struct list entry;
 156     LPWSTR patchcode;
 157     LPWSTR transforms;
 158     LPWSTR localfile;
 159     MSIPATCHSTATE state;
 160 } MSIPATCHINFO;
 161
 162 typedef struct _column_info
 163 {
 164     LPCWSTR table;
 165     LPCWSTR column;
 166     INT   type;
 167     BOOL   temporary;
 168     struct expr *val;
 169     struct _column_info *next;
 170 } column_info;
 171
 172 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 173
 174 typedef struct tagMSIVIEWOPS
 175 {
 176     /*
 177      * fetch_int - reads one integer from {row,col} in the table
 178      *
 179      *  This function should be called after the execute method.
 180      *  Data returned by the function should not change until
 181      *   close or delete is called.
 182      *  To get a string value, query the database's string table with
 183      *   the integer value returned from this function.
 184      */
 185     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 186
 187     /*
 188      * fetch_stream - gets a stream from {row,col} in the table
 189      *
 190      *  This function is similar to fetch_int, except fetches a
 191      *    stream instead of an integer.
 192      */
 193     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 194
 195     /*
 196      * get_row - gets values from a row
 197      *
 198      */
 199     UINT (*get_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD **rec );
 200
 201     /*
 202      * set_row - sets values in a row as specified by mask
 203      *
 204      *  Similar semantics to fetch_int
 205      */
 206     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 207
 208     /*
 209      * Inserts a new row into the database from the records contents
 210      */
 211     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, UINT row, BOOL temporary );
 212
 213     /*
 214      * Deletes a row from the database
 215      */
 216     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 217
 218     /*
 219      * execute - loads the underlying data into memory so it can be read
 220      */
 221     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 222
 223     /*
 224      * close - clears the data read by execute from memory
 225      */
 226     UINT (*close)( struct tagMSIVIEW *view );
 227
 228     /*
 229      * get_dimensions - returns the number of rows or columns in a table.
 230      *
 231      *  The number of rows can only be queried after the execute method
 232      *   is called. The number of columns can be queried at any time.
 233      */
 234     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 235
 236     /*
 237      * get_column_info - returns the name and type of a specific column
 238      *
 239      *  The name and tablename is HeapAlloc'ed by this function and should be
 240      *  freed by the caller.
 241      *  The column information can be queried at any time.
 242      */
 243     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPWSTR *name, UINT *type, BOOL *temporary, LPWSTR *tableName);
 244
 245     /*
 246      * modify - not yet implemented properly
 247      */
 248     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record, UINT row );
 249
 250     /*
 251      * delete - destroys the structure completely
 252      */
 253     UINT (*delete)( struct tagMSIVIEW * );
 254
 255     /*
 256      * find_matching_rows - iterates through rows that match a value
 257      *
 258      * If the column type is a string then a string ID should be passed in.
 259      *  If the value to be looked up is an integer then no transformation of
 260      *  the input value is required, except if the column is a string, in which
 261      *  case a string ID should be passed in.
 262      * The handle is an input/output parameter that keeps track of the current
 263      *  position in the iteration. It must be initialised to zero before the
 264      *  first call and continued to be passed in to subsequent calls.
 265      */
 266     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 267
 268     /*
 269      * add_ref - increases the reference count of the table
 270      */
 271     UINT (*add_ref)( struct tagMSIVIEW *view );
 272
 273     /*
 274      * release - decreases the reference count of the table
 275      */
 276     UINT (*release)( struct tagMSIVIEW *view );
 277
 278     /*
 279      * add_column - adds a column to the table
 280      */
 281     UINT (*add_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number, LPCWSTR column, UINT type, BOOL hold );
 282
 283     /*
 284      * remove_column - removes the column represented by table name and column number from the table
 285      */
 286     UINT (*remove_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number );
 287
 288     /*
 289      * sort - orders the table by columns
 290      */
 291     UINT (*sort)( struct tagMSIVIEW *view, column_info *columns );
 292
 293     /*
 294      * drop - drops the table from the database
 295      */
 296     UINT (*drop)( struct tagMSIVIEW *view );
 297 } MSIVIEWOPS;
 298
 299 struct tagMSIVIEW
 300 {
 301     MSIOBJECTHDR hdr;
 302     const MSIVIEWOPS *ops;
 303 };
 304
 305 struct msi_dialog_tag;
 306 typedef struct msi_dialog_tag msi_dialog;
 307
 308 enum platform
 309 {
 310     PLATFORM_INTEL,
 311     PLATFORM_INTEL64,
 312     PLATFORM_X64
 313 };
 314
 315 typedef struct tagMSIPACKAGE
 316 {
 317     MSIOBJECTHDR hdr;
 318     MSIDATABASE *db;
 319     INT version;
 320     enum platform platform;
 321     UINT num_langids;
 322     LANGID *langids;
 323     struct list patches;
 324     struct list components;
 325     struct list features;
 326     struct list files;
 327     struct list tempfiles;
 328     struct list folders;
 329     LPWSTR ActionFormat;
 330     LPWSTR LastAction;
 331
 332     struct list classes;
 333     struct list extensions;
 334     struct list progids;
 335     struct list mimes;
 336     struct list appids;
 337
 338     struct tagMSISCRIPT *script;
 339
 340     struct list RunningActions;
 341
 342     LPWSTR BaseURL;
 343     LPWSTR PackagePath;
 344     LPWSTR ProductCode;
 345
 346     UINT CurrentInstallState;
 347     msi_dialog *dialog;
 348     LPWSTR next_dialog;
 349     float center_x;
 350     float center_y;
 351
 352     UINT WordCount;
 353     UINT Context;
 354
 355     struct list subscriptions;
 356
 357     struct list sourcelist_info;
 358     struct list sourcelist_media;
 359
 360     unsigned char scheduled_action_running : 1;
 361     unsigned char commit_action_running : 1;
 362     unsigned char rollback_action_running : 1;
 363     unsigned char need_reboot : 1;
 364 } MSIPACKAGE;
 365
 366 typedef struct tagMSIPREVIEW
 367 {
 368     MSIOBJECTHDR hdr;
 369     MSIPACKAGE *package;
 370     msi_dialog *dialog;
 371 } MSIPREVIEW;
 372
 373 #define MSI_MAX_PROPS 20
 374
 375 typedef struct tagMSISUMMARYINFO
 376 {
 377     MSIOBJECTHDR hdr;
 378     IStorage *storage;
 379     DWORD update_count;
 380     PROPVARIANT property[MSI_MAX_PROPS];
 381 } MSISUMMARYINFO;
 382
 383 typedef struct tagMSIFEATURE
 384 {
 385     struct list entry;
 386     LPWSTR Feature;
 387     LPWSTR Feature_Parent;
 388     LPWSTR Title;
 389     LPWSTR Description;
 390     INT Display;
 391     INT Level;
 392     LPWSTR Directory;
 393     INT Attributes;
 394     INSTALLSTATE Installed;
 395     INSTALLSTATE ActionRequest;
 396     INSTALLSTATE Action;
 397     struct list Children;
 398     struct list Components;
 399 } MSIFEATURE;
 400
 401 typedef struct tagMSICOMPONENT
 402 {
 403     struct list entry;
 404     LPWSTR Component;
 405     LPWSTR ComponentId;
 406     LPWSTR Directory;
 407     INT Attributes;
 408     LPWSTR Condition;
 409     LPWSTR KeyPath;
 410     INSTALLSTATE Installed;
 411     INSTALLSTATE ActionRequest;
 412     INSTALLSTATE Action;
 413     BOOL ForceLocalState;
 414     BOOL Enabled;
 415     INT  Cost;
 416     INT  RefCount;
 417     LPWSTR FullKeypath;
 418     LPWSTR AdvertiseString;
 419
 420     unsigned int anyAbsent:1;
 421     unsigned int hasAdvertiseFeature:1;
 422     unsigned int hasLocalFeature:1;
 423     unsigned int hasSourceFeature:1;
 424 } MSICOMPONENT;
 425
 426 typedef struct tagComponentList
 427 {
 428     struct list entry;
 429     MSICOMPONENT *component;
 430 } ComponentList;
 431
 432 typedef struct tagFeatureList
 433 {
 434     struct list entry;
 435     MSIFEATURE *feature;
 436 } FeatureList;
 437
 438 typedef struct tagMSIFOLDER
 439 {
 440     struct list entry;
 441     LPWSTR Directory;
 442     LPWSTR Parent;
 443     LPWSTR TargetDefault;
 444     LPWSTR SourceLongPath;
 445     LPWSTR SourceShortPath;
 446
 447     LPWSTR ResolvedTarget;
 448     LPWSTR ResolvedSource;
 449     LPWSTR Property;   /* initially set property */
 450     INT   State;
 451         /* 0 = uninitialized */
 452         /* 1 = existing */
 453         /* 2 = created remove if empty */
 454         /* 3 = created persist if empty */
 455     INT   Cost;
 456     INT   Space;
 457 } MSIFOLDER;
 458
 459 typedef enum _msi_file_state {
 460     msifs_invalid,
 461     msifs_missing,
 462     msifs_overwrite,
 463     msifs_present,
 464     msifs_installed,
 465     msifs_skipped,
 466 } msi_file_state;
 467
 468 typedef struct tagMSIFILE
 469 {
 470     struct list entry;
 471     LPWSTR File;
 472     MSICOMPONENT *Component;
 473     LPWSTR FileName;
 474     LPWSTR ShortName;
 475     LPWSTR LongName;
 476     INT FileSize;
 477     LPWSTR Version;
 478     LPWSTR Language;
 479     INT Attributes;
 480     INT Sequence;
 481     msi_file_state state;
 482     LPWSTR  TargetPath;
 483     BOOL IsCompressed;
 484     MSIFILEHASHINFO hash;
 485     UINT disk_id;
 486 } MSIFILE;
 487
 488 typedef struct tagMSITEMPFILE
 489 {
 490     struct list entry;
 491     LPWSTR Path;
 492 } MSITEMPFILE;
 493
 494 typedef struct tagMSIAPPID
 495 {
 496     struct list entry;
 497     LPWSTR AppID; /* Primary key */
 498     LPWSTR RemoteServerName;
 499     LPWSTR LocalServer;
 500     LPWSTR ServiceParameters;
 501     LPWSTR DllSurrogate;
 502     BOOL ActivateAtStorage;
 503     BOOL RunAsInteractiveUser;
 504 } MSIAPPID;
 505
 506 typedef struct tagMSIPROGID MSIPROGID;
 507
 508 typedef struct tagMSICLASS
 509 {
 510     struct list entry;
 511     LPWSTR clsid;     /* Primary Key */
 512     LPWSTR Context;   /* Primary Key */
 513     MSICOMPONENT *Component;
 514     MSIPROGID *ProgID;
 515     LPWSTR ProgIDText;
 516     LPWSTR Description;
 517     MSIAPPID *AppID;
 518     LPWSTR FileTypeMask;
 519     LPWSTR IconPath;
 520     LPWSTR DefInprocHandler;
 521     LPWSTR DefInprocHandler32;
 522     LPWSTR Argument;
 523     MSIFEATURE *Feature;
 524     INT Attributes;
 525     /* not in the table, set during installation */
 526     BOOL Installed;
 527 } MSICLASS;
 528
 529 typedef struct tagMSIMIME MSIMIME;
 530
 531 typedef struct tagMSIEXTENSION
 532 {
 533     struct list entry;
 534     LPWSTR Extension;  /* Primary Key */
 535     MSICOMPONENT *Component;
 536     MSIPROGID *ProgID;
 537     LPWSTR ProgIDText;
 538     MSIMIME *Mime;
 539     MSIFEATURE *Feature;
 540     /* not in the table, set during installation */
 541     BOOL Installed;
 542     struct list verbs;
 543 } MSIEXTENSION;
 544
 545 struct tagMSIPROGID
 546 {
 547     struct list entry;
 548     LPWSTR ProgID;  /* Primary Key */
 549     MSIPROGID *Parent;
 550     MSICLASS *Class;
 551     LPWSTR Description;
 552     LPWSTR IconPath;
 553     /* not in the table, set during installation */
 554     BOOL InstallMe;
 555     MSIPROGID *CurVer;
 556     MSIPROGID *VersionInd;
 557 };
 558
 559 typedef struct tagMSIVERB
 560 {
 561     struct list entry;
 562     LPWSTR Verb;
 563     INT Sequence;
 564     LPWSTR Command;
 565     LPWSTR Argument;
 566 } MSIVERB;
 567
 568 struct tagMSIMIME
 569 {
 570     struct list entry;
 571     LPWSTR ContentType;  /* Primary Key */
 572     MSIEXTENSION *Extension;
 573     LPWSTR suffix;
 574     LPWSTR clsid;
 575     MSICLASS *Class;
 576     /* not in the table, set during installation */
 577     BOOL InstallMe;
 578 };
 579
 580 enum SCRIPTS {
 581     INSTALL_SCRIPT = 0,
 582     COMMIT_SCRIPT = 1,
 583     ROLLBACK_SCRIPT = 2,
 584     TOTAL_SCRIPTS = 3
 585 };
 586
 587 #define SEQUENCE_UI       0x1
 588 #define SEQUENCE_EXEC     0x2
 589 #define SEQUENCE_INSTALL  0x10
 590
 591 typedef struct tagMSISCRIPT
 592 {
 593     LPWSTR  *Actions[TOTAL_SCRIPTS];
 594     UINT    ActionCount[TOTAL_SCRIPTS];
 595     BOOL    ExecuteSequenceRun;
 596     BOOL    CurrentlyScripting;
 597     UINT    InWhatSequence;
 598     LPWSTR  *UniqueActions;
 599     UINT    UniqueActionsCount;
 600 } MSISCRIPT;
 601
 602 #define MSIHANDLETYPE_ANY 0
 603 #define MSIHANDLETYPE_DATABASE 1
 604 #define MSIHANDLETYPE_SUMMARYINFO 2
 605 #define MSIHANDLETYPE_VIEW 3
 606 #define MSIHANDLETYPE_RECORD 4
 607 #define MSIHANDLETYPE_PACKAGE 5
 608 #define MSIHANDLETYPE_PREVIEW 6
 609
 610 #define MSI_MAJORVERSION 4
 611 #define MSI_MINORVERSION 5
 612 #define MSI_BUILDNUMBER 6001
 613
 614 #define GUID_SIZE 39
 615 #define SQUISH_GUID_SIZE 33
 616
 617 #define MSIHANDLE_MAGIC 0x4d434923
 618
 619 DEFINE_GUID(CLSID_IMsiServer,   0x000C101C,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 620 DEFINE_GUID(CLSID_IMsiServerX1, 0x000C103E,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 621 DEFINE_GUID(CLSID_IMsiServerX2, 0x000C1090,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 622 DEFINE_GUID(CLSID_IMsiServerX3, 0x000C1094,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 623
 624 DEFINE_GUID(CLSID_IMsiServerMessage, 0x000C101D,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 625
 626 DEFINE_GUID(CLSID_IWineMsiRemoteCustomAction,0xBA26E6FA,0x4F27,0x4f56,0x95,0x3A,0x3F,0x90,0x27,0x20,0x18,0xAA);
 627 DEFINE_GUID(CLSID_IWineMsiRemotePackage,0x902b3592,0x9d08,0x4dfd,0xa5,0x93,0xd0,0x7c,0x52,0x54,0x64,0x21);
 628
 629 DEFINE_GUID(CLSID_MsiTransform, 0x000c1082,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 630 DEFINE_GUID(CLSID_MsiDatabase,  0x000c1084,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 631 DEFINE_GUID(CLSID_MsiPatch,     0x000c1086,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 632
 633 /* handle unicode/ascii output in the Msi* API functions */
 634 typedef struct {
 635     BOOL unicode;
 636     union {
 637        LPSTR a;
 638        LPWSTR w;
 639     } str;
 640 } awstring;
 641
 642 typedef struct {
 643     BOOL unicode;
 644     union {
 645        LPCSTR a;
 646        LPCWSTR w;
 647     } str;
 648 } awcstring;
 649
 650 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz );
 651
 652 /* msi server interface */
 653 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 654 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj );
 655 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj );
 656 extern HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj );
 657 extern IUnknown *msi_get_remote(MSIHANDLE handle);
 658
 659 /* handle functions */
 660 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 661 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 662 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk );
 663 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 664 extern void msiobj_addref(MSIOBJECTHDR *);
 665 extern int msiobj_release(MSIOBJECTHDR *);
 666 extern void msiobj_lock(MSIOBJECTHDR *);
 667 extern void msiobj_unlock(MSIOBJECTHDR *);
 668 extern void msi_free_handle_table(void);
 669
 670 extern void free_cached_tables( MSIDATABASE *db );
 671 extern UINT MSI_CommitTables( MSIDATABASE *db );
 672
 673
 674 /* string table functions */
 675 enum StringPersistence
 676 {
 677     StringPersistent = 0,
 678     StringNonPersistent = 1
 679 };
 680
 681 extern BOOL msi_addstringW( string_table *st, const WCHAR *data, int len, USHORT refcount, enum StringPersistence persistence );
 682 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 683 extern VOID msi_destroy_stringtable( string_table *st );
 684 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 685 extern HRESULT msi_init_string_table( IStorage *stg );
 686 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 687 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 688
 689 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 690 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 691
 692 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname, BOOL table,
 693                               BYTE **pdata, UINT *psz );
 694 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 695                                LPCVOID data, UINT sz, BOOL bTable );
 696
 697 /* transform functions */
 698 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 699 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 700                  LPCWSTR szTransformFile, int iErrorCond );
 701 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 702
 703 /* patch functions */
 704 extern UINT msi_check_patch_applicable( MSIPACKAGE *package, MSISUMMARYINFO *si );
 705 extern UINT msi_parse_patch_summary( MSISUMMARYINFO *si, MSIPATCHINFO **patch );
 706 extern UINT msi_apply_patch_db( MSIPACKAGE *package, MSIDATABASE *patch_db, MSIPATCHINFO *patch );
 707
 708 /* action internals */
 709 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 710 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 711 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 712 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 713 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 714 extern UINT msi_parse_command_line( MSIPACKAGE *package, LPCWSTR szCommandLine,
 715                                     BOOL preserve_case );
 716
 717 /* record internals */
 718 extern void MSI_CloseRecord( MSIOBJECTHDR * );
 719 extern UINT MSI_RecordSetIStream( MSIRECORD *, UINT, IStream *);
 720 extern UINT MSI_RecordGetIStream( MSIRECORD *, UINT, IStream **);
 721 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, UINT );
 722 extern MSIRECORD *MSI_CreateRecord( UINT );
 723 extern UINT MSI_RecordSetInteger( MSIRECORD *, UINT, int );
 724 extern UINT MSI_RecordSetIntPtr( MSIRECORD *, UINT, INT_PTR );
 725 extern UINT MSI_RecordSetStringW( MSIRECORD *, UINT, LPCWSTR );
 726 extern BOOL MSI_RecordIsNull( MSIRECORD *, UINT );
 727 extern UINT MSI_RecordGetStringW( MSIRECORD * , UINT, LPWSTR, LPDWORD);
 728 extern UINT MSI_RecordGetStringA( MSIRECORD *, UINT, LPSTR, LPDWORD);
 729 extern int MSI_RecordGetInteger( MSIRECORD *, UINT );
 730 extern INT_PTR MSI_RecordGetIntPtr( MSIRECORD *, UINT );
 731 extern UINT MSI_RecordReadStream( MSIRECORD *, UINT, char *, LPDWORD);
 732 extern UINT MSI_RecordSetStream(MSIRECORD *, UINT, IStream *);
 733 extern UINT MSI_RecordGetFieldCount( const MSIRECORD *rec );
 734 extern UINT MSI_RecordStreamToFile( MSIRECORD *, UINT, LPCWSTR );
 735 extern UINT MSI_RecordSetStreamFromFileW( MSIRECORD *, UINT, LPCWSTR );
 736 extern UINT MSI_RecordCopyField( MSIRECORD *, UINT, MSIRECORD *, UINT );
 737 extern MSIRECORD *MSI_CloneRecord( MSIRECORD * );
 738 extern BOOL MSI_RecordsAreEqual( MSIRECORD *, MSIRECORD * );
 739
 740 /* stream internals */
 741 extern void enum_stream_names( IStorage *stg );
 742 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 743 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 744
 745 /* database internals */
 746 extern UINT db_get_raw_stream( MSIDATABASE *, LPCWSTR, IStream ** );
 747 void db_destroy_stream( MSIDATABASE *, LPCWSTR );
 748 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 749 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 750 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 751 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 752 extern UINT MSI_IterateRecords( MSIQUERY *, LPDWORD, record_func, LPVOID );
 753 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 754 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 755
 756 /* view internals */
 757 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 758 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 759 extern UINT MSI_ViewClose( MSIQUERY* );
 760 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 761 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 762 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, LPCWSTR, UINT * );
 763 extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD **);
 764
 765 /* install internals */
 766 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 767
 768 /* package internals */
 769 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 770 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage );
 771 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 772 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 773 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 774 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 775 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 776 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 777 extern UINT msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 778 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR);
 779 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR);
 780 extern UINT msi_clone_properties(MSIPACKAGE *);
 781 extern UINT msi_set_context(MSIPACKAGE *);
 782 extern void msi_adjust_privilege_properties(MSIPACKAGE *);
 783 extern UINT MSI_GetFeatureCost(MSIPACKAGE *, MSIFEATURE *, MSICOSTTREE, INSTALLSTATE, LPINT);
 784
 785 /* for deformating */
 786 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, LPDWORD );
 787
 788 /* registry data encoding/decoding functions */
 789 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 790 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 791 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 792 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 793 extern UINT MSIREG_OpenUninstallKey(MSIPACKAGE *package, HKEY *key, BOOL create);
 794 extern UINT MSIREG_DeleteUninstallKey(MSIPACKAGE *package);
 795 extern UINT MSIREG_OpenProductKey(LPCWSTR szProduct, LPCWSTR szUserSid,
 796                                   MSIINSTALLCONTEXT context, HKEY* key, BOOL create);
 797 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 798                                    HKEY *key, BOOL create);
 799 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 800 UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 801                                     HKEY *key, BOOL create);
 802 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 803 extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid,
 804                                             HKEY *key, BOOL create);
 805 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 806 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 807                                           LPCWSTR szUserSid, HKEY *key, BOOL create);
 808 extern UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
 809                                         HKEY *key, BOOL create);
 810 extern UINT MSIREG_OpenUserDataProductPatchesKey(LPCWSTR product, MSIINSTALLCONTEXT context,
 811                                                  HKEY *key, BOOL create);
 812 extern UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 813                                     LPCWSTR szUserSid, HKEY *key, BOOL create);
 814 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 815 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 816 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct);
 817 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct);
 818 extern UINT MSIREG_DeleteUserDataPatchKey(LPCWSTR patch, MSIINSTALLCONTEXT context);
 819 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct);
 820 extern UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct);
 821 extern UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid);
 822 extern UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode);
 823 extern UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create);
 824 extern UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode);
 825 extern UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode);
 826
 827 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 828 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 829
 830 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 831 extern void msi_parse_version_string(LPCWSTR, PDWORD, PDWORD);
 832 extern VS_FIXEDFILEINFO *msi_get_disk_file_version(LPCWSTR);
 833 extern int msi_compare_file_versions(VS_FIXEDFILEINFO *, const WCHAR *);
 834
 835
 836 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 837 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 838 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 839 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 840
 841 /* msi dialog interface */
 842 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 843 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 844 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 845 extern void msi_dialog_end_dialog( msi_dialog* );
 846 extern void msi_dialog_check_messages( HANDLE );
 847 extern void msi_dialog_do_preview( msi_dialog* );
 848 extern void msi_dialog_destroy( msi_dialog* );
 849 extern void msi_dialog_unregister_class( void );
 850 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 851 extern UINT msi_dialog_reset( msi_dialog *dialog );
 852 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 853 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 854 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 855 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 856
 857 /* summary information */
 858 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 859 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 860 extern INT msi_suminfo_get_int32( MSISUMMARYINFO *si, UINT uiProperty );
 861 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 862 extern UINT msi_add_suminfo( MSIDATABASE *db, LPWSTR **records, int num_records, int num_columns );
 863
 864 /* undocumented functions */
 865 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 866 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, LPDWORD );
 867 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, LPDWORD );
 868 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 869 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 870
 871 /* UI globals */
 872 extern INSTALLUILEVEL gUILevel;
 873 extern HWND gUIhwnd;
 874 extern INSTALLUI_HANDLERA gUIHandlerA;
 875 extern INSTALLUI_HANDLERW gUIHandlerW;
 876 extern INSTALLUI_HANDLER_RECORD gUIHandlerRecord;
 877 extern DWORD gUIFilter;
 878 extern LPVOID gUIContext;
 879 extern WCHAR gszLogFile[MAX_PATH];
 880 extern HINSTANCE msi_hInstance;
 881
 882 /* action related functions */
 883 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 884 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 885 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 886 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, UINT script, BOOL execute);
 887
 888 static inline void msi_feature_set_state(MSIPACKAGE *package,
 889                                          MSIFEATURE *feature,
 890                                          INSTALLSTATE state)
 891 {
 892     if (!package->ProductCode)
 893     {
 894         feature->ActionRequest = state;
 895         feature->Action = state;
 896     }
 897     else if (state == INSTALLSTATE_ABSENT)
 898     {
 899         switch (feature->Installed)
 900         {
 901             case INSTALLSTATE_ABSENT:
 902                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 903                 feature->Action = INSTALLSTATE_UNKNOWN;
 904                 break;
 905             default:
 906                 feature->ActionRequest = state;
 907                 feature->Action = state;
 908         }
 909     }
 910     else if (state == INSTALLSTATE_SOURCE)
 911     {
 912         switch (feature->Installed)
 913         {
 914             case INSTALLSTATE_ABSENT:
 915             case INSTALLSTATE_SOURCE:
 916                 feature->ActionRequest = state;
 917                 feature->Action = state;
 918                 break;
 919             case INSTALLSTATE_LOCAL:
 920                 feature->ActionRequest = INSTALLSTATE_LOCAL;
 921                 feature->Action = INSTALLSTATE_LOCAL;
 922                 break;
 923             default:
 924                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 925                 feature->Action = INSTALLSTATE_UNKNOWN;
 926         }
 927     }
 928     else
 929     {
 930         feature->ActionRequest = state;
 931         feature->Action = state;
 932     }
 933     if (feature->Attributes & msidbFeatureAttributesUIDisallowAbsent)
 934     {
 935         feature->Action = INSTALLSTATE_UNKNOWN;
 936     }
 937 }
 938
 939 static inline void msi_component_set_state(MSIPACKAGE *package,
 940                                            MSICOMPONENT *comp,
 941                                            INSTALLSTATE state)
 942 {
 943     if (!package->ProductCode)
 944     {
 945         comp->ActionRequest = state;
 946         comp->Action = state;
 947     }
 948     else if (state == INSTALLSTATE_ABSENT)
 949     {
 950         switch (comp->Installed)
 951         {
 952             case INSTALLSTATE_LOCAL:
 953             case INSTALLSTATE_SOURCE:
 954             case INSTALLSTATE_DEFAULT:
 955                 comp->ActionRequest = state;
 956                 comp->Action = state;
 957                 break;
 958             default:
 959                 comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 960                 comp->Action = INSTALLSTATE_UNKNOWN;
 961         }
 962     }
 963     else if (state == INSTALLSTATE_SOURCE)
 964     {
 965         if (comp->Installed == INSTALLSTATE_ABSENT ||
 966             (comp->Installed == INSTALLSTATE_SOURCE && comp->hasLocalFeature))
 967         {
 968             comp->ActionRequest = state;
 969             comp->Action = state;
 970         }
 971         else
 972         {
 973             comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 974             comp->Action = INSTALLSTATE_UNKNOWN;
 975         }
 976     }
 977     else
 978     {
 979         comp->ActionRequest = state;
 980         comp->Action = state;
 981     }
 982 }
 983
 984 /* actions in other modules */
 985 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 986 extern UINT ACTION_CCPSearch(MSIPACKAGE *package);
 987 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 988 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 989 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 990 extern UINT ACTION_MoveFiles(MSIPACKAGE *package);
 991 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 992 extern UINT ACTION_RemoveDuplicateFiles(MSIPACKAGE *package);
 993 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 994 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 995 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 996 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 997 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 998 extern UINT ACTION_UnregisterClassInfo(MSIPACKAGE *package);
 999 extern UINT ACTION_UnregisterExtensionInfo(MSIPACKAGE *package);
1000 extern UINT ACTION_UnregisterFonts(MSIPACKAGE *package);
1001 extern UINT ACTION_UnregisterMIMEInfo(MSIPACKAGE *package);
1002 extern UINT ACTION_UnregisterProgIdInfo(MSIPACKAGE *package);
1003
1004 /* Helpers */
1005 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
1006 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
1007 extern LPWSTR msi_dup_property( MSIDATABASE *db, LPCWSTR prop );
1008 extern UINT msi_set_property( MSIDATABASE *, LPCWSTR, LPCWSTR );
1009 extern UINT msi_get_property( MSIDATABASE *, LPCWSTR, LPWSTR, LPDWORD );
1010 extern int msi_get_property_int( MSIDATABASE *package, LPCWSTR prop, int def );
1011 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
1012                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
1013 extern LPWSTR resolve_file_source(MSIPACKAGE *package, MSIFILE *file);
1014 extern void msi_reset_folders( MSIPACKAGE *package, BOOL source );
1015 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
1016 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
1017 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
1018 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
1019 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
1020 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
1021 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
1022 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
1023 extern LPWSTR build_directory_name(DWORD , ...);
1024 extern BOOL create_full_pathW(const WCHAR *path);
1025 extern void reduce_to_longfilename(WCHAR*);
1026 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
1027 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
1028 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
1029 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
1030 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
1031 extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
1032                         MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value);
1033 extern UINT msi_get_local_package_name(LPWSTR path, LPCWSTR suffix);
1034 extern UINT msi_set_sourcedir_props(MSIPACKAGE *package, BOOL replace);
1035
1036 /* media */
1037
1038 typedef BOOL (*PMSICABEXTRACTCB)(MSIPACKAGE *, LPCWSTR, DWORD, LPWSTR *, DWORD *, PVOID);
1039
1040 #define MSICABEXTRACT_BEGINEXTRACT  0x01
1041 #define MSICABEXTRACT_FILEEXTRACTED 0x02
1042
1043 typedef struct
1044 {
1045     MSIPACKAGE* package;
1046     MSIMEDIAINFO *mi;
1047     PMSICABEXTRACTCB cb;
1048     LPWSTR curfile;
1049     PVOID user;
1050 } MSICABDATA;
1051
1052 extern UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi);
1053 extern void msi_free_media_info(MSIMEDIAINFO *mi);
1054 extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data);
1055
1056 /* control event stuff */
1057 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
1058                                       MSIRECORD *data);
1059 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
1060 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
1061 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
1062                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
1063
1064 /* OLE automation */
1065 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
1066 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
1067 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
1068
1069 /* Scripting */
1070 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
1071
1072 /* User Interface messages from the actions */
1073 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
1074 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
1075
1076 /* common strings */
1077 static const WCHAR cszSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
1078 static const WCHAR cszSOURCEDIR[] = {'S','O','U','R','C','E','D','I','R',0};
1079 static const WCHAR cszRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
1080 static const WCHAR szLocalSid[] = {'S','-','1','-','5','-','1','8',0};
1081 static const WCHAR szEmpty[] = {0};
1082 static const WCHAR szAll[] = {'A','L','L',0};
1083 static const WCHAR szOne[] = {'1',0};
1084 static const WCHAR szZero[] = {'0',0};
1085 static const WCHAR szSpace[] = {' ',0};
1086 static const WCHAR szBackSlash[] = {'\\',0};
1087 static const WCHAR szForwardSlash[] = {'/',0};
1088 static const WCHAR szDot[] = {'.',0};
1089 static const WCHAR szDotDot[] = {'.','.',0};
1090 static const WCHAR szSemiColon[] = {';',0};
1091 static const WCHAR szPreselected[] = {'P','r','e','s','e','l','e','c','t','e','d',0};
1092 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1093 static const WCHAR szState[] = {'S','t','a','t','e',0};
1094 static const WCHAR szMsi[] = {'m','s','i',0};
1095 static const WCHAR szPatch[] = {'P','A','T','C','H',0};
1096 static const WCHAR szSourceList[] = {'S','o','u','r','c','e','L','i','s','t',0};
1097 static const WCHAR szInstalled[] = {'I','n','s','t','a','l','l','e','d',0};
1098 static const WCHAR szReinstall[] = {'R','E','I','N','S','T','A','L','L',0};
1099 static const WCHAR szReinstallMode[] = {'R','E','I','N','S','T','A','L','L','M','O','D','E',0};
1100 static const WCHAR szRemove[] = {'R','E','M','O','V','E',0};
1101 static const WCHAR szUserSID[] = {'U','s','e','r','S','I','D',0};
1102 static const WCHAR szProductCode[] = {'P','r','o','d','u','c','t','C','o','d','e',0};
1103 static const WCHAR szRegisterClassInfo[] = {'R','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1104 static const WCHAR szRegisterProgIdInfo[] = {'R','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1105 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};
1106 static const WCHAR szRegisterMIMEInfo[] = {'R','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1107 static const WCHAR szDuplicateFiles[] = {'D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1108 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};
1109 static const WCHAR szInstallFiles[] = {'I','n','s','t','a','l','l','F','i','l','e','s',0};
1110 static const WCHAR szRemoveFiles[] = {'R','e','m','o','v','e','F','i','l','e','s',0};
1111 static const WCHAR szFindRelatedProducts[] = {'F','i','n','d','R','e','l','a','t','e','d','P','r','o','d','u','c','t','s',0};
1112 static const WCHAR szAllUsers[] = {'A','L','L','U','S','E','R','S',0};
1113 static const WCHAR szCustomActionData[] = {'C','u','s','t','o','m','A','c','t','i','o','n','D','a','t','a',0};
1114 static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
1115 static const WCHAR szProductID[] = {'P','r','o','d','u','c','t','I','D',0};
1116 static const WCHAR szPIDTemplate[] = {'P','I','D','T','e','m','p','l','a','t','e',0};
1117 static const WCHAR szPIDKEY[] = {'P','I','D','K','E','Y',0};
1118 static const WCHAR szTYPELIB[] = {'T','Y','P','E','L','I','B',0};
1119 static const WCHAR szSumInfo[] = {5 ,'S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
1120 static const WCHAR szHCR[] = {'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T','\\',0};
1121 static const WCHAR szHCU[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R','\\',0};
1122 static const WCHAR szHLM[] = {'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E','\\',0};
1123 static const WCHAR szHU[] = {'H','K','E','Y','_','U','S','E','R','S','\\',0};
1124 static const WCHAR szWindowsFolder[] = {'W','i','n','d','o','w','s','F','o','l','d','e','r',0};
1125 static const WCHAR szAppSearch[] = {'A','p','p','S','e','a','r','c','h',0};
1126 static const WCHAR szMoveFiles[] = {'M','o','v','e','F','i','l','e','s',0};
1127 static const WCHAR szCCPSearch[] = {'C','C','P','S','e','a','r','c','h',0};
1128 static const WCHAR szUnregisterClassInfo[] = {'U','n','r','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1129 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};
1130 static const WCHAR szUnregisterMIMEInfo[] = {'U','n','r','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1131 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};
1132 static const WCHAR szRegisterFonts[] = {'R','e','g','i','s','t','e','r','F','o','n','t','s',0};
1133 static const WCHAR szUnregisterFonts[] = {'U','n','r','e','g','i','s','t','e','r','F','o','n','t','s',0};
1134 static const WCHAR szCLSID[] = {'C','L','S','I','D',0};
1135 static const WCHAR szProgID[] = {'P','r','o','g','I','D',0};
1136 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};
1137 static const WCHAR szAppID[] = {'A','p','p','I','D',0};
1138 static const WCHAR szDefaultIcon[] = {'D','e','f','a','u','l','t','I','c','o','n',0};
1139 static const WCHAR szInprocHandler[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
1140 static const WCHAR szInprocHandler32[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
1141 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};
1142 static const WCHAR szLocalPackage[] = {'L','o','c','a','l','P','a','c','k','a','g','e',0};
1143 static const WCHAR szOriginalDatabase[] = {'O','r','i','g','i','n','a','l','D','a','t','a','b','a','s','e',0};
1144 static const WCHAR szUpgradeCode[] = {'U','p','g','r','a','d','e','C','o','d','e',0};
1145 static const WCHAR szAdminUser[] = {'A','d','m','i','n','U','s','e','r',0};
1146 static const WCHAR szIntel[] = {'I','n','t','e','l',0};
1147 static const WCHAR szIntel64[] = {'I','n','t','e','l','6','4',0};
1148 static const WCHAR szX64[] = {'x','6','4',0};
1149
1150 /* memory allocation macro functions */
1151 static void *msi_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
1152 static inline void *msi_alloc( size_t len )
1153 {
1154     return HeapAlloc( GetProcessHeap(), 0, len );
1155 }
1156
1157 static void *msi_alloc_zero( size_t len ) __WINE_ALLOC_SIZE(1);
1158 static inline void *msi_alloc_zero( size_t len )
1159 {
1160     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1161 }
1162
1163 static void *msi_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1164 static inline void *msi_realloc( void *mem, size_t len )
1165 {
1166     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
1167 }
1168
1169 static void *msi_realloc_zero( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1170 static inline void *msi_realloc_zero( void *mem, size_t len )
1171 {
1172     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
1173 }
1174
1175 static inline BOOL msi_free( void *mem )
1176 {
1177     return HeapFree( GetProcessHeap(), 0, mem );
1178 }
1179
1180 static inline char *strdupWtoA( LPCWSTR str )
1181 {
1182     LPSTR ret = NULL;
1183     DWORD len;
1184
1185     if (!str) return ret;
1186     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1187     ret = msi_alloc( len );
1188     if (ret)
1189         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
1190     return ret;
1191 }
1192
1193 static inline LPWSTR strdupAtoW( LPCSTR str )
1194 {
1195     LPWSTR ret = NULL;
1196     DWORD len;
1197
1198     if (!str) return ret;
1199     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
1200     ret = msi_alloc( len * sizeof(WCHAR) );
1201     if (ret)
1202         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
1203     return ret;
1204 }
1205
1206 static inline LPWSTR strdupW( LPCWSTR src )
1207 {
1208     LPWSTR dest;
1209     if (!src) return NULL;
1210     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
1211     if (dest)
1212         lstrcpyW(dest, src);
1213     return dest;
1214 }
1215
1216 #endif /* __WINE_MSI_PRIVATE__ */