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