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
  43 /* Word Count masks */
  44 #define MSIWORDCOUNT_SHORTFILENAMES     0x0001
  45 #define MSIWORDCOUNT_COMPRESSED         0x0002
  46 #define MSIWORDCOUNT_ADMINISTRATIVE     0x0004
  47 #define MSIWORDCOUNT_PRIVILEGES         0x0008
  48
  49 /* Install UI level mask for AND operation to exclude flags */
  50 #define INSTALLUILEVEL_MASK             0x0007
  51
  52 #define MSITYPE_IS_BINARY(type) (((type) & ~MSITYPE_NULLABLE) == (MSITYPE_STRING|MSITYPE_VALID))
  53
  54 struct tagMSITABLE;
  55 typedef struct tagMSITABLE MSITABLE;
  56
  57 struct string_table;
  58 typedef struct string_table string_table;
  59
  60 struct tagMSIOBJECTHDR;
  61 typedef struct tagMSIOBJECTHDR MSIOBJECTHDR;
  62
  63 typedef VOID (*msihandledestructor)( MSIOBJECTHDR * );
  64
  65 struct tagMSIOBJECTHDR
  66 {
  67     UINT magic;
  68     UINT type;
  69     LONG refcount;
  70     msihandledestructor destructor;
  71 };
  72
  73 typedef struct tagMSIDATABASE
  74 {
  75     MSIOBJECTHDR hdr;
  76     IStorage *storage;
  77     string_table *strings;
  78     UINT bytes_per_strref;
  79     LPWSTR path;
  80     LPWSTR deletefile;
  81     LPCWSTR mode;
  82     struct list tables;
  83     struct list transforms;
  84 } MSIDATABASE;
  85
  86 typedef struct tagMSIVIEW MSIVIEW;
  87
  88 typedef struct tagMSIQUERY
  89 {
  90     MSIOBJECTHDR hdr;
  91     MSIVIEW *view;
  92     UINT row;
  93     MSIDATABASE *db;
  94     struct list mem;
  95 } MSIQUERY;
  96
  97 /* maybe we can use a Variant instead of doing it ourselves? */
  98 typedef struct tagMSIFIELD
  99 {
 100     UINT type;
 101     union
 102     {
 103         INT iVal;
 104         LPWSTR szwVal;
 105         IStream *stream;
 106     } u;
 107 } MSIFIELD;
 108
 109 typedef struct tagMSIRECORD
 110 {
 111     MSIOBJECTHDR hdr;
 112     UINT count;       /* as passed to MsiCreateRecord */
 113     MSIFIELD fields[1]; /* nb. array size is count+1 */
 114 } MSIRECORD;
 115
 116 typedef struct tagMSISOURCELISTINFO
 117 {
 118     struct list entry;
 119     DWORD context;
 120     DWORD options;
 121     LPCWSTR property;
 122     LPWSTR value;
 123 } MSISOURCELISTINFO;
 124
 125 typedef struct tagMSIMEDIADISK
 126 {
 127     struct list entry;
 128     DWORD context;
 129     DWORD options;
 130     DWORD disk_id;
 131     LPWSTR volume_label;
 132     LPWSTR disk_prompt;
 133 } MSIMEDIADISK;
 134
 135 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 136
 137 typedef struct tagMSIVIEWOPS
 138 {
 139     /*
 140      * fetch_int - reads one integer from {row,col} in the table
 141      *
 142      *  This function should be called after the execute method.
 143      *  Data returned by the function should not change until
 144      *   close or delete is called.
 145      *  To get a string value, query the database's string table with
 146      *   the integer value returned from this function.
 147      */
 148     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 149
 150     /*
 151      * fetch_stream - gets a stream from {row,col} in the table
 152      *
 153      *  This function is similar to fetch_int, except fetches a
 154      *    stream instead of an integer.
 155      */
 156     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 157
 158     /*
 159      * set_row - sets values in a row as specified by mask
 160      *
 161      *  Similar semantics to fetch_int
 162      */
 163     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 164
 165     /*
 166      * Inserts a new row into the database from the records contents
 167      */
 168     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, BOOL temporary );
 169
 170     /*
 171      * Deletes a row from the database
 172      */
 173     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 174
 175     /*
 176      * execute - loads the underlying data into memory so it can be read
 177      */
 178     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 179
 180     /*
 181      * close - clears the data read by execute from memory
 182      */
 183     UINT (*close)( struct tagMSIVIEW *view );
 184
 185     /*
 186      * get_dimensions - returns the number of rows or columns in a table.
 187      *
 188      *  The number of rows can only be queried after the execute method
 189      *   is called. The number of columns can be queried at any time.
 190      */
 191     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 192
 193     /*
 194      * get_column_info - returns the name and type of a specific column
 195      *
 196      *  The name is HeapAlloc'ed by this function and should be freed by
 197      *   the caller.
 198      *  The column information can be queried at any time.
 199      */
 200     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPWSTR *name, UINT *type );
 201
 202     /*
 203      * modify - not yet implemented properly
 204      */
 205     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record );
 206
 207     /*
 208      * delete - destroys the structure completely
 209      */
 210     UINT (*delete)( struct tagMSIVIEW * );
 211
 212     /*
 213      * find_matching_rows - iterates through rows that match a value
 214      *
 215      * If the column type is a string then a string ID should be passed in.
 216      *  If the value to be looked up is an integer then no transformation of
 217      *  the input value is required, except if the column is a string, in which
 218      *  case a string ID should be passed in.
 219      * The handle is an input/output parameter that keeps track of the current
 220      *  position in the iteration. It must be initialised to zero before the
 221      *  first call and continued to be passed in to subsequent calls.
 222      */
 223     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 224 } MSIVIEWOPS;
 225
 226 struct tagMSIVIEW
 227 {
 228     MSIOBJECTHDR hdr;
 229     const MSIVIEWOPS *ops;
 230 };
 231
 232 struct msi_dialog_tag;
 233 typedef struct msi_dialog_tag msi_dialog;
 234
 235 typedef struct tagMSIPACKAGE
 236 {
 237     MSIOBJECTHDR hdr;
 238     MSIDATABASE *db;
 239     struct list components;
 240     struct list features;
 241     struct list files;
 242     struct list tempfiles;
 243     struct list folders;
 244     LPWSTR ActionFormat;
 245     LPWSTR LastAction;
 246
 247     struct list classes;
 248     struct list extensions;
 249     struct list progids;
 250     struct list mimes;
 251     struct list appids;
 252
 253     struct tagMSISCRIPT *script;
 254
 255     struct list RunningActions;
 256
 257     LPWSTR BaseURL;
 258     LPWSTR PackagePath;
 259     LPWSTR ProductCode;
 260
 261     UINT CurrentInstallState;
 262     msi_dialog *dialog;
 263     LPWSTR next_dialog;
 264     float center_x;
 265     float center_y;
 266
 267     UINT WordCount;
 268
 269     struct list subscriptions;
 270
 271     struct list sourcelist_info;
 272     struct list sourcelist_media;
 273
 274     unsigned char scheduled_action_running : 1;
 275     unsigned char commit_action_running : 1;
 276     unsigned char rollback_action_running : 1;
 277 } MSIPACKAGE;
 278
 279 typedef struct tagMSIPREVIEW
 280 {
 281     MSIOBJECTHDR hdr;
 282     MSIPACKAGE *package;
 283     msi_dialog *dialog;
 284 } MSIPREVIEW;
 285
 286 #define MSI_MAX_PROPS 20
 287
 288 typedef struct tagMSISUMMARYINFO
 289 {
 290     MSIOBJECTHDR hdr;
 291     IStorage *storage;
 292     DWORD update_count;
 293     PROPVARIANT property[MSI_MAX_PROPS];
 294 } MSISUMMARYINFO;
 295
 296 typedef struct tagMSIFEATURE
 297 {
 298     struct list entry;
 299     LPWSTR Feature;
 300     LPWSTR Feature_Parent;
 301     LPWSTR Title;
 302     LPWSTR Description;
 303     INT Display;
 304     INT Level;
 305     LPWSTR Directory;
 306     INT Attributes;
 307     INSTALLSTATE Installed;
 308     INSTALLSTATE ActionRequest;
 309     INSTALLSTATE Action;
 310     struct list Children;
 311     struct list Components;
 312     INT Cost;
 313 } MSIFEATURE;
 314
 315 typedef struct tagMSICOMPONENT
 316 {
 317     struct list entry;
 318     DWORD magic;
 319     LPWSTR Component;
 320     LPWSTR ComponentId;
 321     LPWSTR Directory;
 322     INT Attributes;
 323     LPWSTR Condition;
 324     LPWSTR KeyPath;
 325     INSTALLSTATE Installed;
 326     INSTALLSTATE ActionRequest;
 327     INSTALLSTATE Action;
 328     BOOL ForceLocalState;
 329     BOOL Enabled;
 330     INT  Cost;
 331     INT  RefCount;
 332     LPWSTR FullKeypath;
 333     LPWSTR AdvertiseString;
 334
 335     unsigned int hasAdvertiseFeature:1;
 336     unsigned int hasLocalFeature:1;
 337     unsigned int hasSourceFeature:1;
 338 } MSICOMPONENT;
 339
 340 typedef struct tagComponentList
 341 {
 342     struct list entry;
 343     MSICOMPONENT *component;
 344 } ComponentList;
 345
 346 typedef struct tagFeatureList
 347 {
 348     struct list entry;
 349     MSIFEATURE *feature;
 350 } FeatureList;
 351
 352 typedef struct tagMSIFOLDER
 353 {
 354     struct list entry;
 355     LPWSTR Directory;
 356     LPWSTR Parent;
 357     LPWSTR TargetDefault;
 358     LPWSTR SourceLongPath;
 359     LPWSTR SourceShortPath;
 360
 361     LPWSTR ResolvedTarget;
 362     LPWSTR ResolvedSource;
 363     LPWSTR Property;   /* initially set property */
 364     INT   State;
 365         /* 0 = uninitialized */
 366         /* 1 = existing */
 367         /* 2 = created remove if empty */
 368         /* 3 = created persist if empty */
 369     INT   Cost;
 370     INT   Space;
 371 } MSIFOLDER;
 372
 373 typedef enum _msi_file_state {
 374     msifs_invalid,
 375     msifs_missing,
 376     msifs_overwrite,
 377     msifs_present,
 378     msifs_installed,
 379     msifs_skipped,
 380 } msi_file_state;
 381
 382 typedef struct tagMSIFILE
 383 {
 384     struct list entry;
 385     LPWSTR File;
 386     MSICOMPONENT *Component;
 387     LPWSTR FileName;
 388     LPWSTR ShortName;
 389     LPWSTR LongName;
 390     INT FileSize;
 391     LPWSTR Version;
 392     LPWSTR Language;
 393     INT Attributes;
 394     INT Sequence;
 395     msi_file_state state;
 396     LPWSTR  SourcePath;
 397     LPWSTR  TargetPath;
 398     BOOL IsCompressed;
 399 } MSIFILE;
 400
 401 typedef struct tagMSITEMPFILE
 402 {
 403     struct list entry;
 404     LPWSTR Path;
 405 } MSITEMPFILE;
 406
 407 typedef struct tagMSIAPPID
 408 {
 409     struct list entry;
 410     LPWSTR AppID; /* Primary key */
 411     LPWSTR RemoteServerName;
 412     LPWSTR LocalServer;
 413     LPWSTR ServiceParameters;
 414     LPWSTR DllSurrogate;
 415     BOOL ActivateAtStorage;
 416     BOOL RunAsInteractiveUser;
 417 } MSIAPPID;
 418
 419 typedef struct tagMSIPROGID MSIPROGID;
 420
 421 typedef struct tagMSICLASS
 422 {
 423     struct list entry;
 424     LPWSTR clsid;     /* Primary Key */
 425     LPWSTR Context;   /* Primary Key */
 426     MSICOMPONENT *Component;
 427     MSIPROGID *ProgID;
 428     LPWSTR ProgIDText;
 429     LPWSTR Description;
 430     MSIAPPID *AppID;
 431     LPWSTR FileTypeMask;
 432     LPWSTR IconPath;
 433     LPWSTR DefInprocHandler;
 434     LPWSTR DefInprocHandler32;
 435     LPWSTR Argument;
 436     MSIFEATURE *Feature;
 437     INT Attributes;
 438     /* not in the table, set during installation */
 439     BOOL Installed;
 440 } MSICLASS;
 441
 442 typedef struct tagMSIMIME MSIMIME;
 443
 444 typedef struct tagMSIEXTENSION
 445 {
 446     struct list entry;
 447     LPWSTR Extension;  /* Primary Key */
 448     MSICOMPONENT *Component;
 449     MSIPROGID *ProgID;
 450     LPWSTR ProgIDText;
 451     MSIMIME *Mime;
 452     MSIFEATURE *Feature;
 453     /* not in the table, set during installation */
 454     BOOL Installed;
 455     struct list verbs;
 456 } MSIEXTENSION;
 457
 458 struct tagMSIPROGID
 459 {
 460     struct list entry;
 461     LPWSTR ProgID;  /* Primary Key */
 462     MSIPROGID *Parent;
 463     MSICLASS *Class;
 464     LPWSTR Description;
 465     LPWSTR IconPath;
 466     /* not in the table, set during installation */
 467     BOOL InstallMe;
 468     MSIPROGID *CurVer;
 469     MSIPROGID *VersionInd;
 470 };
 471
 472 typedef struct tagMSIVERB
 473 {
 474     struct list entry;
 475     LPWSTR Verb;
 476     INT Sequence;
 477     LPWSTR Command;
 478     LPWSTR Argument;
 479 } MSIVERB;
 480
 481 struct tagMSIMIME
 482 {
 483     struct list entry;
 484     LPWSTR ContentType;  /* Primary Key */
 485     MSIEXTENSION *Extension;
 486     LPWSTR clsid;
 487     MSICLASS *Class;
 488     /* not in the table, set during installation */
 489     BOOL InstallMe;
 490 };
 491
 492 enum SCRIPTS {
 493     INSTALL_SCRIPT = 0,
 494     COMMIT_SCRIPT = 1,
 495     ROLLBACK_SCRIPT = 2,
 496     TOTAL_SCRIPTS = 3
 497 };
 498
 499 #define SEQUENCE_UI       0x1
 500 #define SEQUENCE_EXEC     0x2
 501 #define SEQUENCE_INSTALL  0x10
 502
 503 typedef struct tagMSISCRIPT
 504 {
 505     LPWSTR  *Actions[TOTAL_SCRIPTS];
 506     UINT    ActionCount[TOTAL_SCRIPTS];
 507     BOOL    ExecuteSequenceRun;
 508     BOOL    CurrentlyScripting;
 509     UINT    InWhatSequence;
 510     LPWSTR  *UniqueActions;
 511     UINT    UniqueActionsCount;
 512 } MSISCRIPT;
 513
 514 #define MSIHANDLETYPE_ANY 0
 515 #define MSIHANDLETYPE_DATABASE 1
 516 #define MSIHANDLETYPE_SUMMARYINFO 2
 517 #define MSIHANDLETYPE_VIEW 3
 518 #define MSIHANDLETYPE_RECORD 4
 519 #define MSIHANDLETYPE_PACKAGE 5
 520 #define MSIHANDLETYPE_PREVIEW 6
 521
 522 #define MSI_MAJORVERSION 3
 523 #define MSI_MINORVERSION 1
 524 #define MSI_BUILDNUMBER 4000
 525
 526 #define GUID_SIZE 39
 527
 528 #define MSIHANDLE_MAGIC 0x4d434923
 529
 530 DEFINE_GUID(CLSID_IMsiServer,   0x000C101C,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 531 DEFINE_GUID(CLSID_IMsiServerX1, 0x000C103E,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 532 DEFINE_GUID(CLSID_IMsiServerX2, 0x000C1090,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 533 DEFINE_GUID(CLSID_IMsiServerX3, 0x000C1094,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 534
 535 DEFINE_GUID(CLSID_IMsiServerMessage, 0x000C101D,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 536
 537 DEFINE_GUID(CLSID_IWineMsiRemoteCustomAction,0xBA26E6FA,0x4F27,0x4f56,0x95,0x3A,0x3F,0x90,0x27,0x20,0x18,0xAA);
 538 DEFINE_GUID(CLSID_IWineMsiRemotePackage,0x902b3592,0x9d08,0x4dfd,0xa5,0x93,0xd0,0x7c,0x52,0x54,0x64,0x21);
 539
 540 /* handle unicode/ascii output in the Msi* API functions */
 541 typedef struct {
 542     BOOL unicode;
 543     union {
 544        LPSTR a;
 545        LPWSTR w;
 546     } str;
 547 } awstring;
 548
 549 typedef struct {
 550     BOOL unicode;
 551     union {
 552        LPCSTR a;
 553        LPCWSTR w;
 554     } str;
 555 } awcstring;
 556
 557 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz );
 558
 559 /* msi server interface */
 560 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 561 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj );
 562 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj );
 563 extern IUnknown *msi_get_remote(MSIHANDLE handle);
 564
 565 /* handle functions */
 566 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 567 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 568 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk );
 569 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 570 extern void msiobj_addref(MSIOBJECTHDR *);
 571 extern int msiobj_release(MSIOBJECTHDR *);
 572 extern void msiobj_lock(MSIOBJECTHDR *);
 573 extern void msiobj_unlock(MSIOBJECTHDR *);
 574 extern void msi_free_handle_table(void);
 575
 576 extern void free_cached_tables( MSIDATABASE *db );
 577 extern void msi_free_transforms( MSIDATABASE *db );
 578 extern UINT MSI_CommitTables( MSIDATABASE *db );
 579
 580
 581 /* string table functions */
 582 enum StringPersistence
 583 {
 584     StringPersistent = 0,
 585     StringNonPersistent = 1
 586 };
 587
 588 extern BOOL msi_addstringW( string_table *st, UINT string_no, const WCHAR *data, int len, UINT refcount, enum StringPersistence persistence );
 589 extern UINT msi_id2stringW( const string_table *st, UINT string_no, LPWSTR buffer, UINT *sz );
 590 extern UINT msi_id2stringA( const string_table *st, UINT string_no, LPSTR buffer, UINT *sz );
 591
 592 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 593 extern UINT msi_string2idA( const string_table *st, LPCSTR str, UINT *id );
 594 extern VOID msi_destroy_stringtable( string_table *st );
 595 extern UINT msi_strcmp( const string_table *st, UINT lval, UINT rval, UINT *res );
 596 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 597 extern HRESULT msi_init_string_table( IStorage *stg );
 598 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 599 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 600
 601
 602 extern void msi_table_set_strref(UINT bytes_per_strref);
 603 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 604 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 605
 606 extern UINT read_raw_stream_data( MSIDATABASE *db, LPCWSTR stname,
 607                                   USHORT **pdata, UINT *psz );
 608 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname,
 609                               BYTE **pdata, UINT *psz );
 610 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 611                                LPCVOID data, UINT sz, BOOL bTable );
 612
 613 /* transform functions */
 614 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 615 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 616                  LPCWSTR szTransformFile, int iErrorCond );
 617 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 618
 619 /* action internals */
 620 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 621 extern void ACTION_free_package_structures( MSIPACKAGE* );
 622 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 623 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 624 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 625 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 626
 627 /* record internals */
 628 extern UINT MSI_RecordSetIStream( MSIRECORD *, unsigned int, IStream *);
 629 extern UINT MSI_RecordGetIStream( MSIRECORD *, unsigned int, IStream **);
 630 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, unsigned int );
 631 extern MSIRECORD *MSI_CreateRecord( unsigned int );
 632 extern UINT MSI_RecordSetInteger( MSIRECORD *, unsigned int, int );
 633 extern UINT MSI_RecordSetStringW( MSIRECORD *, unsigned int, LPCWSTR );
 634 extern UINT MSI_RecordSetStringA( MSIRECORD *, unsigned int, LPCSTR );
 635 extern BOOL MSI_RecordIsNull( MSIRECORD *, unsigned int );
 636 extern UINT MSI_RecordGetStringW( MSIRECORD * , unsigned int, LPWSTR, DWORD *);
 637 extern UINT MSI_RecordGetStringA( MSIRECORD *, unsigned int, LPSTR, DWORD *);
 638 extern int MSI_RecordGetInteger( MSIRECORD *, unsigned int );
 639 extern UINT MSI_RecordReadStream( MSIRECORD *, unsigned int, char *, DWORD *);
 640 extern unsigned int MSI_RecordGetFieldCount( const MSIRECORD *rec );
 641 extern UINT MSI_RecordSetStream( MSIRECORD *, unsigned int, IStream * );
 642 extern UINT MSI_RecordDataSize( MSIRECORD *, unsigned int );
 643 extern UINT MSI_RecordStreamToFile( MSIRECORD *, unsigned int, LPCWSTR );
 644 extern UINT MSI_RecordCopyField( MSIRECORD *, unsigned int, MSIRECORD *, unsigned int );
 645
 646 /* stream internals */
 647 extern UINT get_raw_stream( MSIHANDLE hdb, LPCWSTR stname, IStream **stm );
 648 extern UINT db_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm );
 649 extern void enum_stream_names( IStorage *stg );
 650 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 651 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 652
 653 /* database internals */
 654 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 655 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 656 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 657 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 658 extern UINT MSI_IterateRecords( MSIQUERY *, DWORD *, record_func, LPVOID );
 659 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 660 extern UINT MSI_DatabaseImport( MSIDATABASE *, LPCWSTR, LPCWSTR );
 661 extern UINT MSI_DatabaseExport( MSIDATABASE *, LPCWSTR, LPCWSTR, LPCWSTR );
 662 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 663
 664 /* view internals */
 665 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 666 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 667 extern UINT MSI_ViewClose( MSIQUERY* );
 668 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 669 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 670 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, UINT * );
 671
 672
 673 /* install internals */
 674 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 675
 676 /* package internals */
 677 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 678 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage );
 679 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 680 extern UINT MSI_SetPropertyW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 681 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 682 extern UINT MSI_GetPropertyW( MSIPACKAGE *, LPCWSTR, LPWSTR, DWORD * );
 683 extern UINT MSI_GetPropertyA(MSIPACKAGE *, LPCSTR, LPSTR, DWORD* );
 684 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 685 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 686 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 687 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 688 extern LPCWSTR msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 689 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR);
 690 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR);
 691
 692 /* for deformating */
 693 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, DWORD * );
 694 extern UINT MSI_FormatRecordA( MSIPACKAGE *, MSIRECORD *, LPSTR, DWORD * );
 695
 696 /* registry data encoding/decoding functions */
 697 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 698 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 699 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 700 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 701 extern UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 702 extern UINT MSIREG_OpenUserProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 703 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 704 extern UINT MSIREG_OpenFeatures(HKEY* key);
 705 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 706 extern UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, HKEY *key, BOOL create);
 707 extern UINT MSIREG_OpenComponents(HKEY* key);
 708 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 709 extern UINT MSIREG_OpenComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 710 extern UINT MSIREG_OpenProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 711 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 712 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 713 extern UINT MSIREG_OpenInstallPropertiesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 714 extern UINT MSIREG_OpenUserFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 715 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 716 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 717 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 718 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct);
 719 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct);
 720 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct);
 721
 722 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 723 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 724
 725 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 726 extern LPWSTR msi_version_dword_to_str(DWORD version);
 727
 728 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 729 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 730 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 731 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 732
 733 /* msi dialog interface */
 734 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 735 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 736 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 737 extern void msi_dialog_end_dialog( msi_dialog* );
 738 extern void msi_dialog_check_messages( HANDLE );
 739 extern void msi_dialog_do_preview( msi_dialog* );
 740 extern void msi_dialog_destroy( msi_dialog* );
 741 extern BOOL msi_dialog_register_class( void );
 742 extern void msi_dialog_unregister_class( void );
 743 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 744 extern UINT msi_dialog_reset( msi_dialog *dialog );
 745 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 746 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 747 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 748 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 749
 750 /* preview */
 751 extern MSIPREVIEW *MSI_EnableUIPreview( MSIDATABASE * );
 752 extern UINT MSI_PreviewDialogW( MSIPREVIEW *, LPCWSTR );
 753
 754 /* summary information */
 755 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 756 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 757 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 758
 759 /* undocumented functions */
 760 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 761 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, DWORD * );
 762 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, DWORD * );
 763 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 764 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 765
 766 /* UI globals */
 767 extern INSTALLUILEVEL gUILevel;
 768 extern HWND gUIhwnd;
 769 extern INSTALLUI_HANDLERA gUIHandlerA;
 770 extern INSTALLUI_HANDLERW gUIHandlerW;
 771 extern DWORD gUIFilter;
 772 extern LPVOID gUIContext;
 773 extern WCHAR gszLogFile[MAX_PATH];
 774 extern HINSTANCE msi_hInstance;
 775
 776 /* action related functions */
 777 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script, BOOL force);
 778 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 779 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 780 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, UINT script, BOOL execute);
 781
 782 static inline void msi_feature_set_state( MSIFEATURE *feature, INSTALLSTATE state )
 783 {
 784     feature->ActionRequest = state;
 785     feature->Action = state;
 786 }
 787
 788 static inline void msi_component_set_state( MSICOMPONENT *comp, INSTALLSTATE state )
 789 {
 790     comp->ActionRequest = state;
 791     comp->Action = state;
 792 }
 793
 794 /* actions in other modules */
 795 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 796 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 797 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 798 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 799 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 800 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 801 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 802 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 803 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 804 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 805
 806 /* Helpers */
 807 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
 808 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
 809 extern LPWSTR msi_dup_property(MSIPACKAGE *package, LPCWSTR prop);
 810 extern int msi_get_property_int( MSIPACKAGE *package, LPCWSTR prop, int def );
 811 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
 812                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
 813 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
 814 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
 815 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
 816 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
 817 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
 818 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
 819 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
 820 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
 821 extern LPWSTR build_directory_name(DWORD , ...);
 822 extern BOOL create_full_pathW(const WCHAR *path);
 823 extern BOOL ACTION_VerifyComponentForAction(const MSICOMPONENT*, INSTALLSTATE);
 824 extern BOOL ACTION_VerifyFeatureForAction(const MSIFEATURE*, INSTALLSTATE);
 825 extern void reduce_to_longfilename(WCHAR*);
 826 extern void reduce_to_shortfilename(WCHAR*);
 827 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
 828 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
 829 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
 830 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
 831 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
 832 extern UINT msi_create_component_directories( MSIPACKAGE *package );
 833 extern void msi_ui_error( DWORD msg_id, DWORD type );
 834
 835 /* control event stuff */
 836 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
 837                                       MSIRECORD *data);
 838 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
 839 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
 840 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
 841                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
 842 extern VOID ControlEvent_UnSubscribeToEvent( MSIPACKAGE *package, LPCWSTR event,
 843                                       LPCWSTR control, LPCWSTR attribute );
 844
 845 /* OLE automation */
 846 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
 847 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
 848 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
 849
 850 /* Scripting */
 851 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
 852
 853 /* User Interface messages from the actions */
 854 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
 855 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
 856
 857 /* string consts use a number of places  and defined in helpers.c*/
 858 extern const WCHAR cszSourceDir[];
 859 extern const WCHAR cszSOURCEDIR[];
 860 extern const WCHAR szProductCode[];
 861 extern const WCHAR cszRootDrive[];
 862 extern const WCHAR cszbs[];
 863
 864 /* memory allocation macro functions */
 865 static inline void *msi_alloc( size_t len )
 866 {
 867     return HeapAlloc( GetProcessHeap(), 0, len );
 868 }
 869
 870 static inline void *msi_alloc_zero( size_t len )
 871 {
 872     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
 873 }
 874
 875 static inline void *msi_realloc( void *mem, size_t len )
 876 {
 877     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
 878 }
 879
 880 static inline void *msi_realloc_zero( void *mem, size_t len )
 881 {
 882     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
 883 }
 884
 885 static inline BOOL msi_free( void *mem )
 886 {
 887     return HeapFree( GetProcessHeap(), 0, mem );
 888 }
 889
 890 static inline char *strdupWtoA( LPCWSTR str )
 891 {
 892     LPSTR ret = NULL;
 893     DWORD len;
 894
 895     if (!str) return ret;
 896     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 897     ret = msi_alloc( len );
 898     if (ret)
 899         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
 900     return ret;
 901 }
 902
 903 static inline LPWSTR strdupAtoW( LPCSTR str )
 904 {
 905     LPWSTR ret = NULL;
 906     DWORD len;
 907
 908     if (!str) return ret;
 909     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
 910     ret = msi_alloc( len * sizeof(WCHAR) );
 911     if (ret)
 912         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
 913     return ret;
 914 }
 915
 916 static inline LPWSTR strdupW( LPCWSTR src )
 917 {
 918     LPWSTR dest;
 919     if (!src) return NULL;
 920     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
 921     if (dest)
 922         lstrcpyW(dest, src);
 923     return dest;
 924 }
 925
 926 #endif /* __WINE_MSI_PRIVATE__ */