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