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 "msi.h"
  30 #include "msiquery.h"
  31 #include "objbase.h"
  32 #include "objidl.h"
  33 #include "winnls.h"
  34 #include "wine/list.h"
  35
  36 #define MSI_DATASIZEMASK 0x00ff
  37 #define MSITYPE_VALID    0x0100
  38 #define MSITYPE_LOCALIZABLE 0x200
  39 #define MSITYPE_STRING   0x0800
  40 #define MSITYPE_NULLABLE 0x1000
  41 #define MSITYPE_KEY      0x2000
  42 #define MSITYPE_TEMPORARY 0x4000
  43
  44 /* Word Count masks */
  45 #define MSIWORDCOUNT_SHORTFILENAMES     0x0001
  46 #define MSIWORDCOUNT_COMPRESSED         0x0002
  47 #define MSIWORDCOUNT_ADMINISTRATIVE     0x0004
  48 #define MSIWORDCOUNT_PRIVILEGES         0x0008
  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     LPCWSTR mode;
  83     struct list tables;
  84     struct list transforms;
  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 _column_info
 137 {
 138     LPCWSTR table;
 139     LPCWSTR column;
 140     INT   type;
 141     BOOL   temporary;
 142     struct expr *val;
 143     struct _column_info *next;
 144 } column_info;
 145
 146 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 147
 148 typedef struct tagMSIVIEWOPS
 149 {
 150     /*
 151      * fetch_int - reads one integer from {row,col} in the table
 152      *
 153      *  This function should be called after the execute method.
 154      *  Data returned by the function should not change until
 155      *   close or delete is called.
 156      *  To get a string value, query the database's string table with
 157      *   the integer value returned from this function.
 158      */
 159     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 160
 161     /*
 162      * fetch_stream - gets a stream from {row,col} in the table
 163      *
 164      *  This function is similar to fetch_int, except fetches a
 165      *    stream instead of an integer.
 166      */
 167     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 168
 169     /*
 170      * get_row - gets values from a row
 171      *
 172      */
 173     UINT (*get_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD **rec );
 174
 175     /*
 176      * set_row - sets values in a row as specified by mask
 177      *
 178      *  Similar semantics to fetch_int
 179      */
 180     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 181
 182     /*
 183      * Inserts a new row into the database from the records contents
 184      */
 185     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, BOOL temporary );
 186
 187     /*
 188      * Deletes a row from the database
 189      */
 190     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 191
 192     /*
 193      * execute - loads the underlying data into memory so it can be read
 194      */
 195     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 196
 197     /*
 198      * close - clears the data read by execute from memory
 199      */
 200     UINT (*close)( struct tagMSIVIEW *view );
 201
 202     /*
 203      * get_dimensions - returns the number of rows or columns in a table.
 204      *
 205      *  The number of rows can only be queried after the execute method
 206      *   is called. The number of columns can be queried at any time.
 207      */
 208     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 209
 210     /*
 211      * get_column_info - returns the name and type of a specific column
 212      *
 213      *  The name is HeapAlloc'ed by this function and should be freed by
 214      *   the caller.
 215      *  The column information can be queried at any time.
 216      */
 217     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPWSTR *name, UINT *type );
 218
 219     /*
 220      * modify - not yet implemented properly
 221      */
 222     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record, UINT row );
 223
 224     /*
 225      * delete - destroys the structure completely
 226      */
 227     UINT (*delete)( struct tagMSIVIEW * );
 228
 229     /*
 230      * find_matching_rows - iterates through rows that match a value
 231      *
 232      * If the column type is a string then a string ID should be passed in.
 233      *  If the value to be looked up is an integer then no transformation of
 234      *  the input value is required, except if the column is a string, in which
 235      *  case a string ID should be passed in.
 236      * The handle is an input/output parameter that keeps track of the current
 237      *  position in the iteration. It must be initialised to zero before the
 238      *  first call and continued to be passed in to subsequent calls.
 239      */
 240     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 241
 242     /*
 243      * add_ref - increases the reference count of the table
 244      */
 245     UINT (*add_ref)( struct tagMSIVIEW *view );
 246
 247     /*
 248      * release - decreases the reference count of the table
 249      */
 250     UINT (*release)( struct tagMSIVIEW *view );
 251
 252     /*
 253      * add_column - adds a column to the table
 254      */
 255     UINT (*add_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number, LPCWSTR column, UINT type, BOOL hold );
 256
 257     /*
 258      * remove_column - removes the column represented by table name and column number from the table
 259      */
 260     UINT (*remove_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number );
 261
 262     /*
 263      * sort - orders the table by columns
 264      */
 265     UINT (*sort)( struct tagMSIVIEW *view, column_info *columns );
 266 } MSIVIEWOPS;
 267
 268 struct tagMSIVIEW
 269 {
 270     MSIOBJECTHDR hdr;
 271     const MSIVIEWOPS *ops;
 272 };
 273
 274 struct msi_dialog_tag;
 275 typedef struct msi_dialog_tag msi_dialog;
 276
 277 typedef struct tagMSIPACKAGE
 278 {
 279     MSIOBJECTHDR hdr;
 280     MSIDATABASE *db;
 281     struct list components;
 282     struct list features;
 283     struct list files;
 284     struct list tempfiles;
 285     struct list folders;
 286     LPWSTR ActionFormat;
 287     LPWSTR LastAction;
 288
 289     struct list classes;
 290     struct list extensions;
 291     struct list progids;
 292     struct list mimes;
 293     struct list appids;
 294
 295     struct tagMSISCRIPT *script;
 296
 297     struct list RunningActions;
 298
 299     LPWSTR BaseURL;
 300     LPWSTR PackagePath;
 301     LPWSTR ProductCode;
 302
 303     UINT CurrentInstallState;
 304     msi_dialog *dialog;
 305     LPWSTR next_dialog;
 306     float center_x;
 307     float center_y;
 308
 309     UINT WordCount;
 310     UINT Context;
 311
 312     struct list subscriptions;
 313
 314     struct list sourcelist_info;
 315     struct list sourcelist_media;
 316
 317     unsigned char scheduled_action_running : 1;
 318     unsigned char commit_action_running : 1;
 319     unsigned char rollback_action_running : 1;
 320 } MSIPACKAGE;
 321
 322 typedef struct tagMSIPREVIEW
 323 {
 324     MSIOBJECTHDR hdr;
 325     MSIPACKAGE *package;
 326     msi_dialog *dialog;
 327 } MSIPREVIEW;
 328
 329 #define MSI_MAX_PROPS 20
 330
 331 typedef struct tagMSISUMMARYINFO
 332 {
 333     MSIOBJECTHDR hdr;
 334     IStorage *storage;
 335     DWORD update_count;
 336     PROPVARIANT property[MSI_MAX_PROPS];
 337 } MSISUMMARYINFO;
 338
 339 typedef struct tagMSIFEATURE
 340 {
 341     struct list entry;
 342     LPWSTR Feature;
 343     LPWSTR Feature_Parent;
 344     LPWSTR Title;
 345     LPWSTR Description;
 346     INT Display;
 347     INT Level;
 348     LPWSTR Directory;
 349     INT Attributes;
 350     INSTALLSTATE Installed;
 351     INSTALLSTATE ActionRequest;
 352     INSTALLSTATE Action;
 353     struct list Children;
 354     struct list Components;
 355     INT Cost;
 356 } MSIFEATURE;
 357
 358 typedef struct tagMSICOMPONENT
 359 {
 360     struct list entry;
 361     DWORD magic;
 362     LPWSTR Component;
 363     LPWSTR ComponentId;
 364     LPWSTR Directory;
 365     INT Attributes;
 366     LPWSTR Condition;
 367     LPWSTR KeyPath;
 368     INSTALLSTATE Installed;
 369     INSTALLSTATE ActionRequest;
 370     INSTALLSTATE Action;
 371     BOOL ForceLocalState;
 372     BOOL Enabled;
 373     INT  Cost;
 374     INT  RefCount;
 375     LPWSTR FullKeypath;
 376     LPWSTR AdvertiseString;
 377
 378     unsigned int anyAbsent:1;
 379     unsigned int hasAdvertiseFeature:1;
 380     unsigned int hasLocalFeature:1;
 381     unsigned int hasSourceFeature:1;
 382 } MSICOMPONENT;
 383
 384 typedef struct tagComponentList
 385 {
 386     struct list entry;
 387     MSICOMPONENT *component;
 388 } ComponentList;
 389
 390 typedef struct tagFeatureList
 391 {
 392     struct list entry;
 393     MSIFEATURE *feature;
 394 } FeatureList;
 395
 396 typedef struct tagMSIFOLDER
 397 {
 398     struct list entry;
 399     LPWSTR Directory;
 400     LPWSTR Parent;
 401     LPWSTR TargetDefault;
 402     LPWSTR SourceLongPath;
 403     LPWSTR SourceShortPath;
 404
 405     LPWSTR ResolvedTarget;
 406     LPWSTR ResolvedSource;
 407     LPWSTR Property;   /* initially set property */
 408     INT   State;
 409         /* 0 = uninitialized */
 410         /* 1 = existing */
 411         /* 2 = created remove if empty */
 412         /* 3 = created persist if empty */
 413     INT   Cost;
 414     INT   Space;
 415 } MSIFOLDER;
 416
 417 typedef enum _msi_file_state {
 418     msifs_invalid,
 419     msifs_missing,
 420     msifs_overwrite,
 421     msifs_present,
 422     msifs_installed,
 423     msifs_skipped,
 424 } msi_file_state;
 425
 426 typedef struct tagMSIFILE
 427 {
 428     struct list entry;
 429     LPWSTR File;
 430     MSICOMPONENT *Component;
 431     LPWSTR FileName;
 432     LPWSTR ShortName;
 433     LPWSTR LongName;
 434     INT FileSize;
 435     LPWSTR Version;
 436     LPWSTR Language;
 437     INT Attributes;
 438     INT Sequence;
 439     msi_file_state state;
 440     LPWSTR  SourcePath;
 441     LPWSTR  TargetPath;
 442     BOOL IsCompressed;
 443     MSIFILEHASHINFO hash;
 444 } MSIFILE;
 445
 446 typedef struct tagMSITEMPFILE
 447 {
 448     struct list entry;
 449     LPWSTR Path;
 450 } MSITEMPFILE;
 451
 452 typedef struct tagMSIAPPID
 453 {
 454     struct list entry;
 455     LPWSTR AppID; /* Primary key */
 456     LPWSTR RemoteServerName;
 457     LPWSTR LocalServer;
 458     LPWSTR ServiceParameters;
 459     LPWSTR DllSurrogate;
 460     BOOL ActivateAtStorage;
 461     BOOL RunAsInteractiveUser;
 462 } MSIAPPID;
 463
 464 typedef struct tagMSIPROGID MSIPROGID;
 465
 466 typedef struct tagMSICLASS
 467 {
 468     struct list entry;
 469     LPWSTR clsid;     /* Primary Key */
 470     LPWSTR Context;   /* Primary Key */
 471     MSICOMPONENT *Component;
 472     MSIPROGID *ProgID;
 473     LPWSTR ProgIDText;
 474     LPWSTR Description;
 475     MSIAPPID *AppID;
 476     LPWSTR FileTypeMask;
 477     LPWSTR IconPath;
 478     LPWSTR DefInprocHandler;
 479     LPWSTR DefInprocHandler32;
 480     LPWSTR Argument;
 481     MSIFEATURE *Feature;
 482     INT Attributes;
 483     /* not in the table, set during installation */
 484     BOOL Installed;
 485 } MSICLASS;
 486
 487 typedef struct tagMSIMIME MSIMIME;
 488
 489 typedef struct tagMSIEXTENSION
 490 {
 491     struct list entry;
 492     LPWSTR Extension;  /* Primary Key */
 493     MSICOMPONENT *Component;
 494     MSIPROGID *ProgID;
 495     LPWSTR ProgIDText;
 496     MSIMIME *Mime;
 497     MSIFEATURE *Feature;
 498     /* not in the table, set during installation */
 499     BOOL Installed;
 500     struct list verbs;
 501 } MSIEXTENSION;
 502
 503 struct tagMSIPROGID
 504 {
 505     struct list entry;
 506     LPWSTR ProgID;  /* Primary Key */
 507     MSIPROGID *Parent;
 508     MSICLASS *Class;
 509     LPWSTR Description;
 510     LPWSTR IconPath;
 511     /* not in the table, set during installation */
 512     BOOL InstallMe;
 513     MSIPROGID *CurVer;
 514     MSIPROGID *VersionInd;
 515 };
 516
 517 typedef struct tagMSIVERB
 518 {
 519     struct list entry;
 520     LPWSTR Verb;
 521     INT Sequence;
 522     LPWSTR Command;
 523     LPWSTR Argument;
 524 } MSIVERB;
 525
 526 struct tagMSIMIME
 527 {
 528     struct list entry;
 529     LPWSTR ContentType;  /* Primary Key */
 530     MSIEXTENSION *Extension;
 531     LPWSTR clsid;
 532     MSICLASS *Class;
 533     /* not in the table, set during installation */
 534     BOOL InstallMe;
 535 };
 536
 537 enum SCRIPTS {
 538     INSTALL_SCRIPT = 0,
 539     COMMIT_SCRIPT = 1,
 540     ROLLBACK_SCRIPT = 2,
 541     TOTAL_SCRIPTS = 3
 542 };
 543
 544 #define SEQUENCE_UI       0x1
 545 #define SEQUENCE_EXEC     0x2
 546 #define SEQUENCE_INSTALL  0x10
 547
 548 typedef struct tagMSISCRIPT
 549 {
 550     LPWSTR  *Actions[TOTAL_SCRIPTS];
 551     UINT    ActionCount[TOTAL_SCRIPTS];
 552     BOOL    ExecuteSequenceRun;
 553     BOOL    CurrentlyScripting;
 554     UINT    InWhatSequence;
 555     LPWSTR  *UniqueActions;
 556     UINT    UniqueActionsCount;
 557 } MSISCRIPT;
 558
 559 #define MSIHANDLETYPE_ANY 0
 560 #define MSIHANDLETYPE_DATABASE 1
 561 #define MSIHANDLETYPE_SUMMARYINFO 2
 562 #define MSIHANDLETYPE_VIEW 3
 563 #define MSIHANDLETYPE_RECORD 4
 564 #define MSIHANDLETYPE_PACKAGE 5
 565 #define MSIHANDLETYPE_PREVIEW 6
 566
 567 #define MSI_MAJORVERSION 3
 568 #define MSI_MINORVERSION 1
 569 #define MSI_BUILDNUMBER 4000
 570
 571 #define GUID_SIZE 39
 572 #define SQUISH_GUID_SIZE 33
 573
 574 #define MSIHANDLE_MAGIC 0x4d434923
 575
 576 DEFINE_GUID(CLSID_IMsiServer,   0x000C101C,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 577 DEFINE_GUID(CLSID_IMsiServerX1, 0x000C103E,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 578 DEFINE_GUID(CLSID_IMsiServerX2, 0x000C1090,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 579 DEFINE_GUID(CLSID_IMsiServerX3, 0x000C1094,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 580
 581 DEFINE_GUID(CLSID_IMsiServerMessage, 0x000C101D,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 582
 583 DEFINE_GUID(CLSID_IWineMsiRemoteCustomAction,0xBA26E6FA,0x4F27,0x4f56,0x95,0x3A,0x3F,0x90,0x27,0x20,0x18,0xAA);
 584 DEFINE_GUID(CLSID_IWineMsiRemotePackage,0x902b3592,0x9d08,0x4dfd,0xa5,0x93,0xd0,0x7c,0x52,0x54,0x64,0x21);
 585
 586 /* handle unicode/ascii output in the Msi* API functions */
 587 typedef struct {
 588     BOOL unicode;
 589     union {
 590        LPSTR a;
 591        LPWSTR w;
 592     } str;
 593 } awstring;
 594
 595 typedef struct {
 596     BOOL unicode;
 597     union {
 598        LPCSTR a;
 599        LPCWSTR w;
 600     } str;
 601 } awcstring;
 602
 603 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz );
 604
 605 /* msi server interface */
 606 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 607 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj );
 608 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj );
 609 extern HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj );
 610 extern IUnknown *msi_get_remote(MSIHANDLE handle);
 611
 612 /* handle functions */
 613 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 614 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 615 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk );
 616 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 617 extern void msiobj_addref(MSIOBJECTHDR *);
 618 extern int msiobj_release(MSIOBJECTHDR *);
 619 extern void msiobj_lock(MSIOBJECTHDR *);
 620 extern void msiobj_unlock(MSIOBJECTHDR *);
 621 extern void msi_free_handle_table(void);
 622
 623 extern void free_cached_tables( MSIDATABASE *db );
 624 extern void msi_free_transforms( MSIDATABASE *db );
 625 extern UINT MSI_CommitTables( MSIDATABASE *db );
 626
 627
 628 /* string table functions */
 629 enum StringPersistence
 630 {
 631     StringPersistent = 0,
 632     StringNonPersistent = 1
 633 };
 634
 635 extern BOOL msi_addstringW( string_table *st, UINT string_no, const WCHAR *data, int len, UINT refcount, enum StringPersistence persistence );
 636 extern UINT msi_id2stringW( const string_table *st, UINT string_no, LPWSTR buffer, UINT *sz );
 637 extern UINT msi_id2stringA( const string_table *st, UINT string_no, LPSTR buffer, UINT *sz );
 638
 639 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 640 extern UINT msi_string2idA( const string_table *st, LPCSTR str, UINT *id );
 641 extern VOID msi_destroy_stringtable( string_table *st );
 642 extern UINT msi_strcmp( const string_table *st, UINT lval, UINT rval, UINT *res );
 643 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 644 extern HRESULT msi_init_string_table( IStorage *stg );
 645 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 646 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 647
 648
 649 extern void msi_table_set_strref(UINT bytes_per_strref);
 650 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 651 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 652
 653 extern UINT read_raw_stream_data( MSIDATABASE *db, LPCWSTR stname,
 654                                   USHORT **pdata, UINT *psz );
 655 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname, BOOL table,
 656                               BYTE **pdata, UINT *psz );
 657 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 658                                LPCVOID data, UINT sz, BOOL bTable );
 659
 660 /* transform functions */
 661 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 662 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 663                  LPCWSTR szTransformFile, int iErrorCond );
 664 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 665
 666 /* action internals */
 667 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 668 extern void ACTION_free_package_structures( MSIPACKAGE* );
 669 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 670 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 671 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 672 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 673 extern UINT msi_parse_command_line( MSIPACKAGE *package, LPCWSTR szCommandLine );
 674
 675 /* record internals */
 676 extern UINT MSI_RecordSetIStream( MSIRECORD *, UINT, IStream *);
 677 extern UINT MSI_RecordGetIStream( MSIRECORD *, UINT, IStream **);
 678 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, UINT );
 679 extern MSIRECORD *MSI_CreateRecord( UINT );
 680 extern UINT MSI_RecordSetInteger( MSIRECORD *, UINT, int );
 681 extern UINT MSI_RecordSetStringW( MSIRECORD *, UINT, LPCWSTR );
 682 extern UINT MSI_RecordSetStringA( MSIRECORD *, UINT, LPCSTR );
 683 extern BOOL MSI_RecordIsNull( MSIRECORD *, UINT );
 684 extern UINT MSI_RecordGetStringW( MSIRECORD * , UINT, LPWSTR, LPDWORD);
 685 extern UINT MSI_RecordGetStringA( MSIRECORD *, UINT, LPSTR, LPDWORD);
 686 extern int MSI_RecordGetInteger( MSIRECORD *, UINT );
 687 extern UINT MSI_RecordReadStream( MSIRECORD *, UINT, char *, LPDWORD);
 688 extern UINT MSI_RecordGetFieldCount( const MSIRECORD *rec );
 689 extern UINT MSI_RecordSetStream( MSIRECORD *, UINT, IStream * );
 690 extern UINT MSI_RecordDataSize( MSIRECORD *, UINT );
 691 extern UINT MSI_RecordStreamToFile( MSIRECORD *, UINT, LPCWSTR );
 692 extern UINT MSI_RecordCopyField( MSIRECORD *, UINT, MSIRECORD *, UINT );
 693
 694 /* stream internals */
 695 extern UINT get_raw_stream( MSIHANDLE hdb, LPCWSTR stname, IStream **stm );
 696 extern UINT db_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm );
 697 extern void enum_stream_names( IStorage *stg );
 698 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 699 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 700
 701 /* database internals */
 702 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 703 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 704 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 705 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 706 extern UINT MSI_IterateRecords( MSIQUERY *, LPDWORD, record_func, LPVOID );
 707 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 708 extern UINT MSI_DatabaseImport( MSIDATABASE *, LPCWSTR, LPCWSTR );
 709 extern UINT MSI_DatabaseExport( MSIDATABASE *, LPCWSTR, LPCWSTR, LPCWSTR );
 710 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 711
 712 /* view internals */
 713 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 714 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 715 extern UINT MSI_ViewClose( MSIQUERY* );
 716 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 717 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 718 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, UINT * );
 719 extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD **);
 720
 721 /* install internals */
 722 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 723
 724 /* package internals */
 725 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 726 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage );
 727 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 728 extern UINT MSI_SetPropertyW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 729 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 730 extern UINT MSI_GetPropertyW( MSIPACKAGE *, LPCWSTR, LPWSTR, LPDWORD );
 731 extern UINT MSI_GetPropertyA(MSIPACKAGE *, LPCSTR, LPSTR, LPDWORD );
 732 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 733 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 734 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 735 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 736 extern LPCWSTR msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 737 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR);
 738 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR);
 739 extern UINT msi_clone_properties(MSIPACKAGE *);
 740
 741 /* for deformating */
 742 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, LPDWORD );
 743
 744 /* registry data encoding/decoding functions */
 745 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 746 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 747 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 748 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 749 extern UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 750 extern UINT MSIREG_DeleteUninstallKey(LPCWSTR szProduct);
 751 extern UINT MSIREG_OpenUserProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 752 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 753 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 754 extern UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, HKEY *key, BOOL create);
 755 extern UINT MSIREG_OpenComponents(HKEY* key);
 756 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 757 extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, HKEY *key, BOOL create);
 758 extern UINT MSIREG_OpenProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 759 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 760 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 761 extern UINT MSIREG_OpenCurrentUserInstallProps(LPCWSTR szProduct, HKEY* key, BOOL create);
 762 extern UINT MSIREG_OpenLocalSystemInstallProps(LPCWSTR szProduct, HKEY* key, BOOL create);
 763 extern UINT MSIREG_OpenUserFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 764 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 765 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 766 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 767 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct);
 768 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct);
 769 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct);
 770 extern UINT MSIREG_OpenLocalSystemProductKey(LPCWSTR szProductCode, HKEY *key, BOOL create);
 771 extern UINT MSIREG_OpenLocalSystemComponentKey(LPCWSTR szComponent, HKEY *key, BOOL create);
 772 extern UINT MSIREG_OpenLocalClassesProductKey(LPCWSTR szProductCode, HKEY *key, BOOL create);
 773 extern UINT MSIREG_OpenLocalManagedProductKey(LPCWSTR szProductCode, HKEY *key, BOOL create);
 774 extern UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct);
 775 extern UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent);
 776
 777 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 778 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 779
 780 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 781 extern LPWSTR msi_version_dword_to_str(DWORD version);
 782
 783 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 784 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 785 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 786 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 787
 788 /* msi dialog interface */
 789 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 790 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 791 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 792 extern void msi_dialog_end_dialog( msi_dialog* );
 793 extern void msi_dialog_check_messages( HANDLE );
 794 extern void msi_dialog_do_preview( msi_dialog* );
 795 extern void msi_dialog_destroy( msi_dialog* );
 796 extern BOOL msi_dialog_register_class( void );
 797 extern void msi_dialog_unregister_class( void );
 798 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 799 extern UINT msi_dialog_reset( msi_dialog *dialog );
 800 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 801 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 802 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 803 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 804
 805 /* preview */
 806 extern MSIPREVIEW *MSI_EnableUIPreview( MSIDATABASE * );
 807 extern UINT MSI_PreviewDialogW( MSIPREVIEW *, LPCWSTR );
 808
 809 /* summary information */
 810 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 811 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 812 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 813
 814 /* undocumented functions */
 815 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 816 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, LPDWORD );
 817 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, LPDWORD );
 818 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 819 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 820
 821 /* UI globals */
 822 extern INSTALLUILEVEL gUILevel;
 823 extern HWND gUIhwnd;
 824 extern INSTALLUI_HANDLERA gUIHandlerA;
 825 extern INSTALLUI_HANDLERW gUIHandlerW;
 826 extern DWORD gUIFilter;
 827 extern LPVOID gUIContext;
 828 extern WCHAR gszLogFile[MAX_PATH];
 829 extern HINSTANCE msi_hInstance;
 830
 831 /* action related functions */
 832 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script, BOOL force);
 833 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 834 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 835 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, UINT script, BOOL execute);
 836
 837 static inline void msi_feature_set_state( MSIFEATURE *feature, INSTALLSTATE state )
 838 {
 839     feature->ActionRequest = state;
 840     feature->Action = state;
 841 }
 842
 843 static inline void msi_component_set_state( MSICOMPONENT *comp, INSTALLSTATE state )
 844 {
 845     comp->ActionRequest = state;
 846     comp->Action = state;
 847 }
 848
 849 /* actions in other modules */
 850 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 851 extern UINT ACTION_CCPSearch(MSIPACKAGE *package);
 852 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 853 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 854 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 855 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 856 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 857 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 858 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 859 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 860 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 861
 862 /* Helpers */
 863 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
 864 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
 865 extern LPWSTR msi_dup_property(MSIPACKAGE *package, LPCWSTR prop);
 866 extern int msi_get_property_int( MSIPACKAGE *package, LPCWSTR prop, int def );
 867 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
 868                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
 869 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
 870 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
 871 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
 872 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
 873 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
 874 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
 875 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
 876 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
 877 extern LPWSTR build_directory_name(DWORD , ...);
 878 extern BOOL create_full_pathW(const WCHAR *path);
 879 extern BOOL ACTION_VerifyComponentForAction(const MSICOMPONENT*, INSTALLSTATE);
 880 extern BOOL ACTION_VerifyFeatureForAction(const MSIFEATURE*, INSTALLSTATE);
 881 extern void reduce_to_longfilename(WCHAR*);
 882 extern void reduce_to_shortfilename(WCHAR*);
 883 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
 884 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
 885 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
 886 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
 887 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
 888 extern UINT msi_create_component_directories( MSIPACKAGE *package );
 889 extern void msi_ui_error( DWORD msg_id, DWORD type );
 890 extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
 891                         MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value);
 892
 893 /* control event stuff */
 894 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
 895                                       MSIRECORD *data);
 896 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
 897 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
 898 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
 899                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
 900 extern VOID ControlEvent_UnSubscribeToEvent( MSIPACKAGE *package, LPCWSTR event,
 901                                       LPCWSTR control, LPCWSTR attribute );
 902
 903 /* OLE automation */
 904 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
 905 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
 906 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
 907
 908 /* Scripting */
 909 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
 910
 911 /* User Interface messages from the actions */
 912 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
 913 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
 914
 915 /* string consts use a number of places  and defined in helpers.c*/
 916 extern const WCHAR cszSourceDir[];
 917 extern const WCHAR cszSOURCEDIR[];
 918 extern const WCHAR szProductCode[];
 919 extern const WCHAR cszRootDrive[];
 920 extern const WCHAR cszbs[];
 921
 922 /* memory allocation macro functions */
 923 static inline void *msi_alloc( size_t len )
 924 {
 925     return HeapAlloc( GetProcessHeap(), 0, len );
 926 }
 927
 928 static inline void *msi_alloc_zero( size_t len )
 929 {
 930     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
 931 }
 932
 933 static inline void *msi_realloc( void *mem, size_t len )
 934 {
 935     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
 936 }
 937
 938 static inline void *msi_realloc_zero( void *mem, size_t len )
 939 {
 940     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
 941 }
 942
 943 static inline BOOL msi_free( void *mem )
 944 {
 945     return HeapFree( GetProcessHeap(), 0, mem );
 946 }
 947
 948 static inline char *strdupWtoA( LPCWSTR str )
 949 {
 950     LPSTR ret = NULL;
 951     DWORD len;
 952
 953     if (!str) return ret;
 954     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 955     ret = msi_alloc( len );
 956     if (ret)
 957         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
 958     return ret;
 959 }
 960
 961 static inline LPWSTR strdupAtoW( LPCSTR str )
 962 {
 963     LPWSTR ret = NULL;
 964     DWORD len;
 965
 966     if (!str) return ret;
 967     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
 968     ret = msi_alloc( len * sizeof(WCHAR) );
 969     if (ret)
 970         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
 971     return ret;
 972 }
 973
 974 static inline LPWSTR strdupW( LPCWSTR src )
 975 {
 976     LPWSTR dest;
 977     if (!src) return NULL;
 978     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
 979     if (dest)
 980         lstrcpyW(dest, src);
 981     return dest;
 982 }
 983
 984 #endif /* __WINE_MSI_PRIVATE__ */