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 const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 117
 118 typedef struct tagMSIVIEWOPS
 119 {
 120     /*
 121      * fetch_int - reads one integer from {row,col} in the table
 122      *
 123      *  This function should be called after the execute method.
 124      *  Data returned by the function should not change until
 125      *   close or delete is called.
 126      *  To get a string value, query the database's string table with
 127      *   the integer value returned from this function.
 128      */
 129     UINT (*fetch_int)( struct tagMSIVIEW *, UINT row, UINT col, UINT *val );
 130
 131     /*
 132      * fetch_stream - gets a stream from {row,col} in the table
 133      *
 134      *  This function is similar to fetch_int, except fetches a
 135      *    stream instead of an integer.
 136      */
 137     UINT (*fetch_stream)( struct tagMSIVIEW *, UINT row, UINT col, IStream **stm );
 138
 139     /*
 140      * set_row - sets values in a row as specified by mask
 141      *
 142      *  Similar semantics to fetch_int
 143      */
 144     UINT (*set_row)( struct tagMSIVIEW *, UINT row, MSIRECORD *rec, UINT mask );
 145
 146     /*
 147      * Inserts a new row into the database from the records contents
 148      */
 149     UINT (*insert_row)( struct tagMSIVIEW *, MSIRECORD *, BOOL temporary );
 150
 151     /*
 152      * execute - loads the underlying data into memory so it can be read
 153      */
 154     UINT (*execute)( struct tagMSIVIEW *, MSIRECORD * );
 155
 156     /*
 157      * close - clears the data read by execute from memory
 158      */
 159     UINT (*close)( struct tagMSIVIEW * );
 160
 161     /*
 162      * get_dimensions - returns the number of rows or columns in a table.
 163      *
 164      *  The number of rows can only be queried after the execute method
 165      *   is called. The number of columns can be queried at any time.
 166      */
 167     UINT (*get_dimensions)( struct tagMSIVIEW *, UINT *rows, UINT *cols );
 168
 169     /*
 170      * get_column_info - returns the name and type of a specific column
 171      *
 172      *  The name is HeapAlloc'ed by this function and should be freed by
 173      *   the caller.
 174      *  The column information can be queried at any time.
 175      */
 176     UINT (*get_column_info)( struct tagMSIVIEW *, UINT n, LPWSTR *name, UINT *type );
 177
 178     /*
 179      * modify - not yet implemented properly
 180      */
 181     UINT (*modify)( struct tagMSIVIEW *, MSIMODIFY, MSIRECORD * );
 182
 183     /*
 184      * delete - destroys the structure completely
 185      */
 186     UINT (*delete)( struct tagMSIVIEW * );
 187
 188     /*
 189      * find_matching_rows - iterates through rows that match a value
 190      *
 191      * If the column type is a string then a string ID should be passed in.
 192      *  If the value to be looked up is an integer then no transformation of
 193      *  the input value is required, except if the column is a string, in which
 194      *  case a string ID should be passed in.
 195      * The handle is an input/output parameter that keeps track of the current
 196      *  position in the iteration. It must be initialised to zero before the
 197      *  first call and continued to be passed in to subsequent calls.
 198      */
 199     UINT (*find_matching_rows)( struct tagMSIVIEW *, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 200 } MSIVIEWOPS;
 201
 202 struct tagMSIVIEW
 203 {
 204     MSIOBJECTHDR hdr;
 205     const MSIVIEWOPS *ops;
 206 };
 207
 208 struct msi_dialog_tag;
 209 typedef struct msi_dialog_tag msi_dialog;
 210
 211 typedef struct tagMSIPACKAGE
 212 {
 213     MSIOBJECTHDR hdr;
 214     MSIDATABASE *db;
 215     struct list components;
 216     struct list features;
 217     struct list files;
 218     struct list tempfiles;
 219     struct list folders;
 220     LPWSTR ActionFormat;
 221     LPWSTR LastAction;
 222
 223     struct list classes;
 224     struct list extensions;
 225     struct list progids;
 226     struct list mimes;
 227     struct list appids;
 228
 229     struct tagMSISCRIPT *script;
 230
 231     struct list RunningActions;
 232
 233     LPWSTR BaseURL;
 234     LPWSTR PackagePath;
 235     LPWSTR ProductCode;
 236
 237     UINT CurrentInstallState;
 238     msi_dialog *dialog;
 239     LPWSTR next_dialog;
 240     float center_x;
 241     float center_y;
 242
 243     UINT WordCount;
 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     unsigned int hasAdvertiseFeature:1;
 305     unsigned int hasLocalFeature:1;
 306     unsigned 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 /* msi server interface */
 526 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 527
 528 /* handle functions */
 529 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 530 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 531 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 532 extern void msiobj_addref(MSIOBJECTHDR *);
 533 extern int msiobj_release(MSIOBJECTHDR *);
 534 extern void msiobj_lock(MSIOBJECTHDR *);
 535 extern void msiobj_unlock(MSIOBJECTHDR *);
 536 extern void msi_free_handle_table(void);
 537
 538 extern void free_cached_tables( MSIDATABASE *db );
 539 extern void msi_free_transforms( MSIDATABASE *db );
 540 extern UINT MSI_CommitTables( MSIDATABASE *db );
 541
 542
 543 /* string table functions */
 544 enum StringPersistence
 545 {
 546     StringPersistent = 0,
 547     StringNonPersistent = 1
 548 };
 549
 550 extern BOOL msi_addstringW( string_table *st, UINT string_no, const WCHAR *data, int len, UINT refcount, enum StringPersistence persistence );
 551 extern UINT msi_id2stringW( const string_table *st, UINT string_no, LPWSTR buffer, UINT *sz );
 552 extern UINT msi_id2stringA( const string_table *st, UINT string_no, LPSTR buffer, UINT *sz );
 553
 554 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 555 extern UINT msi_string2idA( const string_table *st, LPCSTR str, UINT *id );
 556 extern VOID msi_destroy_stringtable( string_table *st );
 557 extern UINT msi_strcmp( const string_table *st, UINT lval, UINT rval, UINT *res );
 558 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 559 extern HRESULT msi_init_string_table( IStorage *stg );
 560 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 561 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 562
 563
 564 extern void msi_table_set_strref(UINT bytes_per_strref);
 565 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 566 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 567
 568 extern UINT read_raw_stream_data( MSIDATABASE*, LPCWSTR stname,
 569                                   USHORT **pdata, UINT *psz );
 570 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname,
 571                               USHORT **pdata, UINT *psz );
 572 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 573                                LPCVOID data, UINT sz, BOOL bTable );
 574
 575 /* transform functions */
 576 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 577 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 578                  LPCWSTR szTransformFile, int iErrorCond );
 579 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 580
 581 /* action internals */
 582 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 583 extern void ACTION_free_package_structures( MSIPACKAGE* );
 584 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 585 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 586 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 587 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 588
 589 /* record internals */
 590 extern UINT MSI_RecordSetIStream( MSIRECORD *, unsigned int, IStream *);
 591 extern UINT MSI_RecordGetIStream( MSIRECORD *, unsigned int, IStream **);
 592 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, unsigned int );
 593 extern MSIRECORD *MSI_CreateRecord( unsigned int );
 594 extern UINT MSI_RecordSetInteger( MSIRECORD *, unsigned int, int );
 595 extern UINT MSI_RecordSetStringW( MSIRECORD *, unsigned int, LPCWSTR );
 596 extern UINT MSI_RecordSetStringA( MSIRECORD *, unsigned int, LPCSTR );
 597 extern BOOL MSI_RecordIsNull( MSIRECORD *, unsigned int );
 598 extern UINT MSI_RecordGetStringW( MSIRECORD * , unsigned int, LPWSTR, DWORD *);
 599 extern UINT MSI_RecordGetStringA( MSIRECORD *, unsigned int, LPSTR, DWORD *);
 600 extern int MSI_RecordGetInteger( MSIRECORD *, unsigned int );
 601 extern UINT MSI_RecordReadStream( MSIRECORD *, unsigned int, char *, DWORD *);
 602 extern unsigned int MSI_RecordGetFieldCount( const MSIRECORD *rec );
 603 extern UINT MSI_RecordSetStream( MSIRECORD *, unsigned int, IStream * );
 604 extern UINT MSI_RecordDataSize( MSIRECORD *, unsigned int );
 605 extern UINT MSI_RecordStreamToFile( MSIRECORD *, unsigned int, LPCWSTR );
 606 extern UINT MSI_RecordCopyField( MSIRECORD *, unsigned int, MSIRECORD *, unsigned int );
 607
 608 /* stream internals */
 609 extern UINT get_raw_stream( MSIHANDLE hdb, LPCWSTR stname, IStream **stm );
 610 extern UINT db_get_raw_stream( MSIDATABASE *db, LPCWSTR stname, IStream **stm );
 611 extern void enum_stream_names( IStorage *stg );
 612 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 613 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 614
 615 /* database internals */
 616 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 617 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 618 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 619 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 620 extern UINT MSI_IterateRecords( MSIQUERY *, DWORD *, record_func, LPVOID );
 621 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 622 extern UINT MSI_DatabaseImport( MSIDATABASE *, LPCWSTR, LPCWSTR );
 623 extern UINT MSI_DatabaseExport( MSIDATABASE *, LPCWSTR, LPCWSTR, LPCWSTR );
 624 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 625
 626 /* view internals */
 627 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 628 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 629 extern UINT MSI_ViewClose( MSIQUERY* );
 630 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 631 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 632 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, UINT * );
 633
 634
 635 /* install internals */
 636 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 637
 638 /* package internals */
 639 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 640 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE ** );
 641 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 642 extern UINT MSI_SetPropertyW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 643 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 644 extern UINT MSI_GetPropertyW( MSIPACKAGE *, LPCWSTR, LPWSTR, DWORD * );
 645 extern UINT MSI_GetPropertyA(MSIPACKAGE *, LPCSTR, LPSTR, DWORD* );
 646 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 647 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 648 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 649 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 650 extern LPCWSTR msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 651
 652 /* for deformating */
 653 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, DWORD * );
 654 extern UINT MSI_FormatRecordA( MSIPACKAGE *, MSIRECORD *, LPSTR, DWORD * );
 655
 656 /* registry data encoding/decoding functions */
 657 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 658 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 659 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 660 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 661 extern UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 662 extern UINT MSIREG_OpenUserProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 663 extern UINT MSIREG_OpenFeatures(HKEY* key);
 664 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 665 extern UINT MSIREG_OpenComponents(HKEY* key);
 666 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 667 extern UINT MSIREG_OpenComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 668 extern UINT MSIREG_OpenProductsKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 669 extern UINT MSIREG_OpenUserFeaturesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 670 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 671 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 672 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 673
 674 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 675 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 676
 677 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 678 extern LPWSTR msi_version_dword_to_str(DWORD version);
 679
 680 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 681 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 682 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 683 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 684
 685 /* msi dialog interface */
 686 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 687 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 688 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 689 extern void msi_dialog_end_dialog( msi_dialog* );
 690 extern void msi_dialog_check_messages( HANDLE );
 691 extern void msi_dialog_do_preview( msi_dialog* );
 692 extern void msi_dialog_destroy( msi_dialog* );
 693 extern BOOL msi_dialog_register_class( void );
 694 extern void msi_dialog_unregister_class( void );
 695 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 696 extern UINT msi_dialog_reset( msi_dialog *dialog );
 697 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 698 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 699 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 700 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 701
 702 /* preview */
 703 extern MSIPREVIEW *MSI_EnableUIPreview( MSIDATABASE * );
 704 extern UINT MSI_PreviewDialogW( MSIPREVIEW *, LPCWSTR );
 705
 706 /* summary information */
 707 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 708 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 709 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 710
 711 /* undocumented functions */
 712 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 713 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, DWORD * );
 714 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, DWORD * );
 715 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 716 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 717
 718 /* UI globals */
 719 extern INSTALLUILEVEL gUILevel;
 720 extern HWND gUIhwnd;
 721 extern INSTALLUI_HANDLERA gUIHandlerA;
 722 extern INSTALLUI_HANDLERW gUIHandlerW;
 723 extern DWORD gUIFilter;
 724 extern LPVOID gUIContext;
 725 extern WCHAR gszLogFile[MAX_PATH];
 726 extern HINSTANCE msi_hInstance;
 727
 728 /* action related functions */
 729 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, BOOL force);
 730 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action);
 731 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 732 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, BOOL execute);
 733
 734 static inline void msi_feature_set_state( MSIFEATURE *feature, INSTALLSTATE state )
 735 {
 736     feature->ActionRequest = state;
 737     feature->Action = state;
 738 }
 739
 740 static inline void msi_component_set_state( MSICOMPONENT *comp, INSTALLSTATE state )
 741 {
 742     comp->ActionRequest = state;
 743     comp->Action = state;
 744 }
 745
 746 /* actions in other modules */
 747 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 748 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 749 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 750 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 751 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 752 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 753 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 754 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 755 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 756 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 757
 758 /* Helpers */
 759 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
 760 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
 761 extern LPWSTR msi_dup_property(MSIPACKAGE *package, LPCWSTR prop);
 762 extern int msi_get_property_int( MSIPACKAGE *package, LPCWSTR prop, int def );
 763 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
 764                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
 765 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
 766 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
 767 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
 768 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
 769 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
 770 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
 771 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
 772 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
 773 extern LPWSTR build_directory_name(DWORD , ...);
 774 extern BOOL create_full_pathW(const WCHAR *path);
 775 extern BOOL ACTION_VerifyComponentForAction(const MSICOMPONENT*, INSTALLSTATE);
 776 extern BOOL ACTION_VerifyFeatureForAction(const MSIFEATURE*, INSTALLSTATE);
 777 extern void reduce_to_longfilename(WCHAR*);
 778 extern void reduce_to_shortfilename(WCHAR*);
 779 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
 780 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
 781 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
 782 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
 783 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
 784 extern UINT msi_create_component_directories( MSIPACKAGE *package );
 785 extern void msi_ui_error( DWORD msg_id, DWORD type );
 786
 787 /* control event stuff */
 788 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
 789                                       MSIRECORD *data);
 790 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
 791 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
 792 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
 793                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
 794 extern VOID ControlEvent_UnSubscribeToEvent( MSIPACKAGE *package, LPCWSTR event,
 795                                       LPCWSTR control, LPCWSTR attribute );
 796
 797 /* OLE automation */
 798 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
 799 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
 800 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
 801
 802 /* Scripting */
 803 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
 804
 805 /* User Interface messages from the actions */
 806 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
 807 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
 808
 809 /* string consts use a number of places  and defined in helpers.c*/
 810 extern const WCHAR cszSourceDir[];
 811 extern const WCHAR cszSOURCEDIR[];
 812 extern const WCHAR szProductCode[];
 813 extern const WCHAR cszRootDrive[];
 814 extern const WCHAR cszbs[];
 815
 816 /* memory allocation macro functions */
 817 static inline void *msi_alloc( size_t len )
 818 {
 819     return HeapAlloc( GetProcessHeap(), 0, len );
 820 }
 821
 822 static inline void *msi_alloc_zero( size_t len )
 823 {
 824     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
 825 }
 826
 827 static inline void *msi_realloc( void *mem, size_t len )
 828 {
 829     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
 830 }
 831
 832 static inline void *msi_realloc_zero( void *mem, size_t len )
 833 {
 834     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
 835 }
 836
 837 static inline BOOL msi_free( void *mem )
 838 {
 839     return HeapFree( GetProcessHeap(), 0, mem );
 840 }
 841
 842 static inline char *strdupWtoA( LPCWSTR str )
 843 {
 844     LPSTR ret = NULL;
 845     DWORD len;
 846
 847     if (!str) return ret;
 848     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
 849     ret = msi_alloc( len );
 850     if (ret)
 851         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
 852     return ret;
 853 }
 854
 855 static inline LPWSTR strdupAtoW( LPCSTR str )
 856 {
 857     LPWSTR ret = NULL;
 858     DWORD len;
 859
 860     if (!str) return ret;
 861     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
 862     ret = msi_alloc( len * sizeof(WCHAR) );
 863     if (ret)
 864         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
 865     return ret;
 866 }
 867
 868 static inline LPWSTR strdupW( LPCWSTR src )
 869 {
 870     LPWSTR dest;
 871     if (!src) return NULL;
 872     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
 873     if (dest)
 874         lstrcpyW(dest, src);
 875     return dest;
 876 }
 877
 878 #endif /* __WINE_MSI_PRIVATE__ */