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 "fdi.h"
  30 #include "msi.h"
  31 #include "msiquery.h"
  32 #include "objbase.h"
  33 #include "objidl.h"
  34 #include "winnls.h"
  35 #include "wine/list.h"
  36 #include "wine/debug.h"
  37
  38 #define MSI_DATASIZEMASK 0x00ff
  39 #define MSITYPE_VALID    0x0100
  40 #define MSITYPE_LOCALIZABLE 0x200
  41 #define MSITYPE_STRING   0x0800
  42 #define MSITYPE_NULLABLE 0x1000
  43 #define MSITYPE_KEY      0x2000
  44 #define MSITYPE_TEMPORARY 0x4000
  45
  46
  47 /* Install UI level mask for AND operation to exclude flags */
  48 #define INSTALLUILEVEL_MASK             0x0007
  49
  50 #define MSITYPE_IS_BINARY(type) (((type) & ~MSITYPE_NULLABLE) == (MSITYPE_STRING|MSITYPE_VALID))
  51
  52 struct tagMSITABLE;
  53 typedef struct tagMSITABLE MSITABLE;
  54
  55 struct string_table;
  56 typedef struct string_table string_table;
  57
  58 struct tagMSIOBJECTHDR;
  59 typedef struct tagMSIOBJECTHDR MSIOBJECTHDR;
  60
  61 typedef VOID (*msihandledestructor)( MSIOBJECTHDR * );
  62
  63 struct tagMSIOBJECTHDR
  64 {
  65     UINT magic;
  66     UINT type;
  67     LONG refcount;
  68     msihandledestructor destructor;
  69 };
  70
  71 typedef struct tagMSIDATABASE
  72 {
  73     MSIOBJECTHDR hdr;
  74     IStorage *storage;
  75     string_table *strings;
  76     UINT bytes_per_strref;
  77     LPWSTR path;
  78     LPWSTR deletefile;
  79     LPWSTR localfile;
  80     LPCWSTR mode;
  81     struct list tables;
  82     struct list transforms;
  83     struct list streams;
  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 struct tagMSIMEDIAINFO
 136 {
 137     UINT disk_id;
 138     UINT type;
 139     UINT last_sequence;
 140     LPWSTR disk_prompt;
 141     LPWSTR cabinet;
 142     LPWSTR first_volume;
 143     LPWSTR volume_label;
 144     BOOL is_continuous;
 145     BOOL is_extracted;
 146     WCHAR sourcedir[MAX_PATH];
 147 } MSIMEDIAINFO;
 148
 149 typedef struct tagMSIPATCHINFO
 150 {
 151     struct list entry;
 152     LPWSTR patchcode;
 153     LPWSTR transforms;
 154     LPWSTR localfile;
 155 } MSIPATCHINFO;
 156
 157 typedef struct _column_info
 158 {
 159     LPCWSTR table;
 160     LPCWSTR column;
 161     INT   type;
 162     BOOL   temporary;
 163     struct expr *val;
 164     struct _column_info *next;
 165 } column_info;
 166
 167 typedef const struct tagMSICOLUMNHASHENTRY *MSIITERHANDLE;
 168
 169 typedef struct tagMSIVIEWOPS
 170 {
 171     /*
 172      * fetch_int - reads one integer from {row,col} in the table
 173      *
 174      *  This function should be called after the execute method.
 175      *  Data returned by the function should not change until
 176      *   close or delete is called.
 177      *  To get a string value, query the database's string table with
 178      *   the integer value returned from this function.
 179      */
 180     UINT (*fetch_int)( struct tagMSIVIEW *view, UINT row, UINT col, UINT *val );
 181
 182     /*
 183      * fetch_stream - gets a stream from {row,col} in the table
 184      *
 185      *  This function is similar to fetch_int, except fetches a
 186      *    stream instead of an integer.
 187      */
 188     UINT (*fetch_stream)( struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm );
 189
 190     /*
 191      * get_row - gets values from a row
 192      *
 193      */
 194     UINT (*get_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD **rec );
 195
 196     /*
 197      * set_row - sets values in a row as specified by mask
 198      *
 199      *  Similar semantics to fetch_int
 200      */
 201     UINT (*set_row)( struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask );
 202
 203     /*
 204      * Inserts a new row into the database from the records contents
 205      */
 206     UINT (*insert_row)( struct tagMSIVIEW *view, MSIRECORD *record, UINT row, BOOL temporary );
 207
 208     /*
 209      * Deletes a row from the database
 210      */
 211     UINT (*delete_row)( struct tagMSIVIEW *view, UINT row );
 212
 213     /*
 214      * execute - loads the underlying data into memory so it can be read
 215      */
 216     UINT (*execute)( struct tagMSIVIEW *view, MSIRECORD *record );
 217
 218     /*
 219      * close - clears the data read by execute from memory
 220      */
 221     UINT (*close)( struct tagMSIVIEW *view );
 222
 223     /*
 224      * get_dimensions - returns the number of rows or columns in a table.
 225      *
 226      *  The number of rows can only be queried after the execute method
 227      *   is called. The number of columns can be queried at any time.
 228      */
 229     UINT (*get_dimensions)( struct tagMSIVIEW *view, UINT *rows, UINT *cols );
 230
 231     /*
 232      * get_column_info - returns the name and type of a specific column
 233      *
 234      *  The name and tablename is HeapAlloc'ed by this function and should be
 235      *  freed by the caller.
 236      *  The column information can be queried at any time.
 237      */
 238     UINT (*get_column_info)( struct tagMSIVIEW *view, UINT n, LPWSTR *name, UINT *type, BOOL *temporary, LPWSTR *tableName);
 239
 240     /*
 241      * modify - not yet implemented properly
 242      */
 243     UINT (*modify)( struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *record, UINT row );
 244
 245     /*
 246      * delete - destroys the structure completely
 247      */
 248     UINT (*delete)( struct tagMSIVIEW * );
 249
 250     /*
 251      * find_matching_rows - iterates through rows that match a value
 252      *
 253      * If the column type is a string then a string ID should be passed in.
 254      *  If the value to be looked up is an integer then no transformation of
 255      *  the input value is required, except if the column is a string, in which
 256      *  case a string ID should be passed in.
 257      * The handle is an input/output parameter that keeps track of the current
 258      *  position in the iteration. It must be initialised to zero before the
 259      *  first call and continued to be passed in to subsequent calls.
 260      */
 261     UINT (*find_matching_rows)( struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle );
 262
 263     /*
 264      * add_ref - increases the reference count of the table
 265      */
 266     UINT (*add_ref)( struct tagMSIVIEW *view );
 267
 268     /*
 269      * release - decreases the reference count of the table
 270      */
 271     UINT (*release)( struct tagMSIVIEW *view );
 272
 273     /*
 274      * add_column - adds a column to the table
 275      */
 276     UINT (*add_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number, LPCWSTR column, UINT type, BOOL hold );
 277
 278     /*
 279      * remove_column - removes the column represented by table name and column number from the table
 280      */
 281     UINT (*remove_column)( struct tagMSIVIEW *view, LPCWSTR table, UINT number );
 282
 283     /*
 284      * sort - orders the table by columns
 285      */
 286     UINT (*sort)( struct tagMSIVIEW *view, column_info *columns );
 287
 288     /*
 289      * drop - drops the table from the database
 290      */
 291     UINT (*drop)( struct tagMSIVIEW *view );
 292 } MSIVIEWOPS;
 293
 294 struct tagMSIVIEW
 295 {
 296     MSIOBJECTHDR hdr;
 297     const MSIVIEWOPS *ops;
 298 };
 299
 300 struct msi_dialog_tag;
 301 typedef struct msi_dialog_tag msi_dialog;
 302
 303 typedef struct tagMSIPACKAGE
 304 {
 305     MSIOBJECTHDR hdr;
 306     MSIDATABASE *db;
 307     struct list patches;
 308     struct list components;
 309     struct list features;
 310     struct list files;
 311     struct list tempfiles;
 312     struct list folders;
 313     LPWSTR ActionFormat;
 314     LPWSTR LastAction;
 315
 316     struct list classes;
 317     struct list extensions;
 318     struct list progids;
 319     struct list mimes;
 320     struct list appids;
 321
 322     struct tagMSISCRIPT *script;
 323
 324     struct list RunningActions;
 325
 326     LPWSTR BaseURL;
 327     LPWSTR PackagePath;
 328     LPWSTR ProductCode;
 329
 330     UINT CurrentInstallState;
 331     msi_dialog *dialog;
 332     LPWSTR next_dialog;
 333     float center_x;
 334     float center_y;
 335
 336     UINT WordCount;
 337     UINT Context;
 338
 339     struct list subscriptions;
 340
 341     struct list sourcelist_info;
 342     struct list sourcelist_media;
 343
 344     unsigned char scheduled_action_running : 1;
 345     unsigned char commit_action_running : 1;
 346     unsigned char rollback_action_running : 1;
 347     unsigned char need_reboot : 1;
 348 } MSIPACKAGE;
 349
 350 typedef struct tagMSIPREVIEW
 351 {
 352     MSIOBJECTHDR hdr;
 353     MSIPACKAGE *package;
 354     msi_dialog *dialog;
 355 } MSIPREVIEW;
 356
 357 #define MSI_MAX_PROPS 20
 358
 359 typedef struct tagMSISUMMARYINFO
 360 {
 361     MSIOBJECTHDR hdr;
 362     IStorage *storage;
 363     DWORD update_count;
 364     PROPVARIANT property[MSI_MAX_PROPS];
 365 } MSISUMMARYINFO;
 366
 367 typedef struct tagMSIFEATURE
 368 {
 369     struct list entry;
 370     LPWSTR Feature;
 371     LPWSTR Feature_Parent;
 372     LPWSTR Title;
 373     LPWSTR Description;
 374     INT Display;
 375     INT Level;
 376     LPWSTR Directory;
 377     INT Attributes;
 378     INSTALLSTATE Installed;
 379     INSTALLSTATE ActionRequest;
 380     INSTALLSTATE Action;
 381     struct list Children;
 382     struct list Components;
 383     INT Cost;
 384 } MSIFEATURE;
 385
 386 typedef struct tagMSICOMPONENT
 387 {
 388     struct list entry;
 389     DWORD magic;
 390     LPWSTR Component;
 391     LPWSTR ComponentId;
 392     LPWSTR Directory;
 393     INT Attributes;
 394     LPWSTR Condition;
 395     LPWSTR KeyPath;
 396     INSTALLSTATE Installed;
 397     INSTALLSTATE ActionRequest;
 398     INSTALLSTATE Action;
 399     BOOL ForceLocalState;
 400     BOOL Enabled;
 401     INT  Cost;
 402     INT  RefCount;
 403     LPWSTR FullKeypath;
 404     LPWSTR AdvertiseString;
 405
 406     unsigned int anyAbsent:1;
 407     unsigned int hasAdvertiseFeature:1;
 408     unsigned int hasLocalFeature:1;
 409     unsigned int hasSourceFeature:1;
 410 } MSICOMPONENT;
 411
 412 typedef struct tagComponentList
 413 {
 414     struct list entry;
 415     MSICOMPONENT *component;
 416 } ComponentList;
 417
 418 typedef struct tagFeatureList
 419 {
 420     struct list entry;
 421     MSIFEATURE *feature;
 422 } FeatureList;
 423
 424 typedef struct tagMSIFOLDER
 425 {
 426     struct list entry;
 427     LPWSTR Directory;
 428     LPWSTR Parent;
 429     LPWSTR TargetDefault;
 430     LPWSTR SourceLongPath;
 431     LPWSTR SourceShortPath;
 432
 433     LPWSTR ResolvedTarget;
 434     LPWSTR ResolvedSource;
 435     LPWSTR Property;   /* initially set property */
 436     INT   State;
 437         /* 0 = uninitialized */
 438         /* 1 = existing */
 439         /* 2 = created remove if empty */
 440         /* 3 = created persist if empty */
 441     INT   Cost;
 442     INT   Space;
 443 } MSIFOLDER;
 444
 445 typedef enum _msi_file_state {
 446     msifs_invalid,
 447     msifs_missing,
 448     msifs_overwrite,
 449     msifs_present,
 450     msifs_installed,
 451     msifs_skipped,
 452 } msi_file_state;
 453
 454 typedef struct tagMSIFILE
 455 {
 456     struct list entry;
 457     LPWSTR File;
 458     MSICOMPONENT *Component;
 459     LPWSTR FileName;
 460     LPWSTR ShortName;
 461     LPWSTR LongName;
 462     INT FileSize;
 463     LPWSTR Version;
 464     LPWSTR Language;
 465     INT Attributes;
 466     INT Sequence;
 467     msi_file_state state;
 468     LPWSTR  TargetPath;
 469     BOOL IsCompressed;
 470     MSIFILEHASHINFO hash;
 471 } MSIFILE;
 472
 473 typedef struct tagMSITEMPFILE
 474 {
 475     struct list entry;
 476     LPWSTR Path;
 477 } MSITEMPFILE;
 478
 479 typedef struct tagMSIAPPID
 480 {
 481     struct list entry;
 482     LPWSTR AppID; /* Primary key */
 483     LPWSTR RemoteServerName;
 484     LPWSTR LocalServer;
 485     LPWSTR ServiceParameters;
 486     LPWSTR DllSurrogate;
 487     BOOL ActivateAtStorage;
 488     BOOL RunAsInteractiveUser;
 489 } MSIAPPID;
 490
 491 typedef struct tagMSIPROGID MSIPROGID;
 492
 493 typedef struct tagMSICLASS
 494 {
 495     struct list entry;
 496     LPWSTR clsid;     /* Primary Key */
 497     LPWSTR Context;   /* Primary Key */
 498     MSICOMPONENT *Component;
 499     MSIPROGID *ProgID;
 500     LPWSTR ProgIDText;
 501     LPWSTR Description;
 502     MSIAPPID *AppID;
 503     LPWSTR FileTypeMask;
 504     LPWSTR IconPath;
 505     LPWSTR DefInprocHandler;
 506     LPWSTR DefInprocHandler32;
 507     LPWSTR Argument;
 508     MSIFEATURE *Feature;
 509     INT Attributes;
 510     /* not in the table, set during installation */
 511     BOOL Installed;
 512 } MSICLASS;
 513
 514 typedef struct tagMSIMIME MSIMIME;
 515
 516 typedef struct tagMSIEXTENSION
 517 {
 518     struct list entry;
 519     LPWSTR Extension;  /* Primary Key */
 520     MSICOMPONENT *Component;
 521     MSIPROGID *ProgID;
 522     LPWSTR ProgIDText;
 523     MSIMIME *Mime;
 524     MSIFEATURE *Feature;
 525     /* not in the table, set during installation */
 526     BOOL Installed;
 527     struct list verbs;
 528 } MSIEXTENSION;
 529
 530 struct tagMSIPROGID
 531 {
 532     struct list entry;
 533     LPWSTR ProgID;  /* Primary Key */
 534     MSIPROGID *Parent;
 535     MSICLASS *Class;
 536     LPWSTR Description;
 537     LPWSTR IconPath;
 538     /* not in the table, set during installation */
 539     BOOL InstallMe;
 540     MSIPROGID *CurVer;
 541     MSIPROGID *VersionInd;
 542 };
 543
 544 typedef struct tagMSIVERB
 545 {
 546     struct list entry;
 547     LPWSTR Verb;
 548     INT Sequence;
 549     LPWSTR Command;
 550     LPWSTR Argument;
 551 } MSIVERB;
 552
 553 struct tagMSIMIME
 554 {
 555     struct list entry;
 556     LPWSTR ContentType;  /* Primary Key */
 557     MSIEXTENSION *Extension;
 558     LPWSTR suffix;
 559     LPWSTR clsid;
 560     MSICLASS *Class;
 561     /* not in the table, set during installation */
 562     BOOL InstallMe;
 563 };
 564
 565 enum SCRIPTS {
 566     INSTALL_SCRIPT = 0,
 567     COMMIT_SCRIPT = 1,
 568     ROLLBACK_SCRIPT = 2,
 569     TOTAL_SCRIPTS = 3
 570 };
 571
 572 #define SEQUENCE_UI       0x1
 573 #define SEQUENCE_EXEC     0x2
 574 #define SEQUENCE_INSTALL  0x10
 575
 576 typedef struct tagMSISCRIPT
 577 {
 578     LPWSTR  *Actions[TOTAL_SCRIPTS];
 579     UINT    ActionCount[TOTAL_SCRIPTS];
 580     BOOL    ExecuteSequenceRun;
 581     BOOL    CurrentlyScripting;
 582     UINT    InWhatSequence;
 583     LPWSTR  *UniqueActions;
 584     UINT    UniqueActionsCount;
 585 } MSISCRIPT;
 586
 587 #define MSIHANDLETYPE_ANY 0
 588 #define MSIHANDLETYPE_DATABASE 1
 589 #define MSIHANDLETYPE_SUMMARYINFO 2
 590 #define MSIHANDLETYPE_VIEW 3
 591 #define MSIHANDLETYPE_RECORD 4
 592 #define MSIHANDLETYPE_PACKAGE 5
 593 #define MSIHANDLETYPE_PREVIEW 6
 594
 595 #define MSI_MAJORVERSION 3
 596 #define MSI_MINORVERSION 1
 597 #define MSI_BUILDNUMBER 4000
 598
 599 #define GUID_SIZE 39
 600 #define SQUISH_GUID_SIZE 33
 601
 602 #define MSIHANDLE_MAGIC 0x4d434923
 603
 604 DEFINE_GUID(CLSID_IMsiServer,   0x000C101C,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 605 DEFINE_GUID(CLSID_IMsiServerX1, 0x000C103E,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 606 DEFINE_GUID(CLSID_IMsiServerX2, 0x000C1090,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 607 DEFINE_GUID(CLSID_IMsiServerX3, 0x000C1094,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 608
 609 DEFINE_GUID(CLSID_IMsiServerMessage, 0x000C101D,0x0000,0x0000,0xC0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 610
 611 DEFINE_GUID(CLSID_IWineMsiRemoteCustomAction,0xBA26E6FA,0x4F27,0x4f56,0x95,0x3A,0x3F,0x90,0x27,0x20,0x18,0xAA);
 612 DEFINE_GUID(CLSID_IWineMsiRemotePackage,0x902b3592,0x9d08,0x4dfd,0xa5,0x93,0xd0,0x7c,0x52,0x54,0x64,0x21);
 613
 614 DEFINE_GUID(CLSID_MsiTransform, 0x000c1082,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 615 DEFINE_GUID(CLSID_MsiDatabase,  0x000c1084,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 616 DEFINE_GUID(CLSID_MsiPatch,     0x000c1086,0x0000,0x0000,0xc0,0x00,0x00,0x00,0x00,0x00,0x00,0x46);
 617
 618 /* handle unicode/ascii output in the Msi* API functions */
 619 typedef struct {
 620     BOOL unicode;
 621     union {
 622        LPSTR a;
 623        LPWSTR w;
 624     } str;
 625 } awstring;
 626
 627 typedef struct {
 628     BOOL unicode;
 629     union {
 630        LPCSTR a;
 631        LPCWSTR w;
 632     } str;
 633 } awcstring;
 634
 635 UINT msi_strcpy_to_awstring( LPCWSTR str, awstring *awbuf, DWORD *sz );
 636
 637 /* msi server interface */
 638 extern ITypeLib *get_msi_typelib( LPWSTR *path );
 639 extern HRESULT create_msi_custom_remote( IUnknown *pOuter, LPVOID *ppObj );
 640 extern HRESULT create_msi_remote_package( IUnknown *pOuter, LPVOID *ppObj );
 641 extern HRESULT create_msi_remote_database( IUnknown *pOuter, LPVOID *ppObj );
 642 extern IUnknown *msi_get_remote(MSIHANDLE handle);
 643
 644 /* handle functions */
 645 extern void *msihandle2msiinfo(MSIHANDLE handle, UINT type);
 646 extern MSIHANDLE alloc_msihandle( MSIOBJECTHDR * );
 647 extern MSIHANDLE alloc_msi_remote_handle( IUnknown *unk );
 648 extern void *alloc_msiobject(UINT type, UINT size, msihandledestructor destroy );
 649 extern void msiobj_addref(MSIOBJECTHDR *);
 650 extern int msiobj_release(MSIOBJECTHDR *);
 651 extern void msiobj_lock(MSIOBJECTHDR *);
 652 extern void msiobj_unlock(MSIOBJECTHDR *);
 653 extern void msi_free_handle_table(void);
 654
 655 extern void free_cached_tables( MSIDATABASE *db );
 656 extern UINT MSI_CommitTables( MSIDATABASE *db );
 657
 658
 659 /* string table functions */
 660 enum StringPersistence
 661 {
 662     StringPersistent = 0,
 663     StringNonPersistent = 1
 664 };
 665
 666 extern BOOL msi_addstringW( string_table *st, const WCHAR *data, int len, USHORT refcount, enum StringPersistence persistence );
 667 extern UINT msi_string2idW( const string_table *st, LPCWSTR buffer, UINT *id );
 668 extern VOID msi_destroy_stringtable( string_table *st );
 669 extern const WCHAR *msi_string_lookup_id( const string_table *st, UINT id );
 670 extern HRESULT msi_init_string_table( IStorage *stg );
 671 extern string_table *msi_load_string_table( IStorage *stg, UINT *bytes_per_strref );
 672 extern UINT msi_save_string_table( const string_table *st, IStorage *storage );
 673
 674 extern BOOL TABLE_Exists( MSIDATABASE *db, LPCWSTR name );
 675 extern MSICONDITION MSI_DatabaseIsTablePersistent( MSIDATABASE *db, LPCWSTR table );
 676
 677 extern UINT read_stream_data( IStorage *stg, LPCWSTR stname, BOOL table,
 678                               BYTE **pdata, UINT *psz );
 679 extern UINT write_stream_data( IStorage *stg, LPCWSTR stname,
 680                                LPCVOID data, UINT sz, BOOL bTable );
 681
 682 /* transform functions */
 683 extern UINT msi_table_apply_transform( MSIDATABASE *db, IStorage *stg );
 684 extern UINT MSI_DatabaseApplyTransformW( MSIDATABASE *db,
 685                  LPCWSTR szTransformFile, int iErrorCond );
 686 extern void append_storage_to_db( MSIDATABASE *db, IStorage *stg );
 687
 688 /* patch functions */
 689 extern UINT msi_check_patch_applicable( MSIPACKAGE *package, MSISUMMARYINFO *si );
 690 extern UINT msi_parse_patch_summary( MSISUMMARYINFO *si, MSIPATCHINFO **patch );
 691 extern UINT msi_apply_patch_db( MSIPACKAGE *package, MSIDATABASE *patch_db, MSIPATCHINFO *patch );
 692
 693 /* action internals */
 694 extern UINT MSI_InstallPackage( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 695 extern UINT ACTION_DialogBox( MSIPACKAGE*, LPCWSTR);
 696 extern UINT ACTION_ForceReboot(MSIPACKAGE *package);
 697 extern UINT MSI_Sequence( MSIPACKAGE *package, LPCWSTR szTable, INT iSequenceMode );
 698 extern UINT MSI_SetFeatureStates( MSIPACKAGE *package );
 699 extern UINT msi_parse_command_line( MSIPACKAGE *package, LPCWSTR szCommandLine,
 700                                     BOOL preserve_case );
 701
 702 /* record internals */
 703 extern void MSI_CloseRecord( MSIOBJECTHDR * );
 704 extern UINT MSI_RecordSetIStream( MSIRECORD *, UINT, IStream *);
 705 extern UINT MSI_RecordGetIStream( MSIRECORD *, UINT, IStream **);
 706 extern const WCHAR *MSI_RecordGetString( const MSIRECORD *, UINT );
 707 extern MSIRECORD *MSI_CreateRecord( UINT );
 708 extern UINT MSI_RecordSetInteger( MSIRECORD *, UINT, int );
 709 extern UINT MSI_RecordSetStringW( MSIRECORD *, UINT, LPCWSTR );
 710 extern BOOL MSI_RecordIsNull( MSIRECORD *, UINT );
 711 extern UINT MSI_RecordGetStringW( MSIRECORD * , UINT, LPWSTR, LPDWORD);
 712 extern UINT MSI_RecordGetStringA( MSIRECORD *, UINT, LPSTR, LPDWORD);
 713 extern int MSI_RecordGetInteger( MSIRECORD *, UINT );
 714 extern UINT MSI_RecordReadStream( MSIRECORD *, UINT, char *, LPDWORD);
 715 extern UINT MSI_RecordSetStream(MSIRECORD *, UINT, IStream *);
 716 extern UINT MSI_RecordGetFieldCount( const MSIRECORD *rec );
 717 extern UINT MSI_RecordStreamToFile( MSIRECORD *, UINT, LPCWSTR );
 718 extern UINT MSI_RecordSetStreamFromFileW( MSIRECORD *, UINT, LPCWSTR );
 719 extern UINT MSI_RecordCopyField( MSIRECORD *, UINT, MSIRECORD *, UINT );
 720 extern MSIRECORD *MSI_CloneRecord( MSIRECORD * );
 721 extern BOOL MSI_RecordsAreEqual( MSIRECORD *, MSIRECORD * );
 722
 723 /* stream internals */
 724 extern void enum_stream_names( IStorage *stg );
 725 extern LPWSTR encode_streamname(BOOL bTable, LPCWSTR in);
 726 extern BOOL decode_streamname(LPCWSTR in, LPWSTR out);
 727
 728 /* database internals */
 729 extern UINT db_get_raw_stream( MSIDATABASE *, LPCWSTR, IStream ** );
 730 void db_destroy_stream( MSIDATABASE *, LPCWSTR );
 731 extern UINT MSI_OpenDatabaseW( LPCWSTR, LPCWSTR, MSIDATABASE ** );
 732 extern UINT MSI_DatabaseOpenViewW(MSIDATABASE *, LPCWSTR, MSIQUERY ** );
 733 extern UINT MSI_OpenQuery( MSIDATABASE *, MSIQUERY **, LPCWSTR, ... );
 734 typedef UINT (*record_func)( MSIRECORD *, LPVOID );
 735 extern UINT MSI_IterateRecords( MSIQUERY *, LPDWORD, record_func, LPVOID );
 736 extern MSIRECORD *MSI_QueryGetRecord( MSIDATABASE *db, LPCWSTR query, ... );
 737 extern UINT MSI_DatabaseGetPrimaryKeys( MSIDATABASE *, LPCWSTR, MSIRECORD ** );
 738
 739 /* view internals */
 740 extern UINT MSI_ViewExecute( MSIQUERY*, MSIRECORD * );
 741 extern UINT MSI_ViewFetch( MSIQUERY*, MSIRECORD ** );
 742 extern UINT MSI_ViewClose( MSIQUERY* );
 743 extern UINT MSI_ViewGetColumnInfo(MSIQUERY *, MSICOLINFO, MSIRECORD **);
 744 extern UINT MSI_ViewModify( MSIQUERY *, MSIMODIFY, MSIRECORD * );
 745 extern UINT VIEW_find_column( MSIVIEW *, LPCWSTR, LPCWSTR, UINT * );
 746 extern UINT msi_view_get_row(MSIDATABASE *, MSIVIEW *, UINT, MSIRECORD **);
 747
 748 /* install internals */
 749 extern UINT MSI_SetInstallLevel( MSIPACKAGE *package, int iInstallLevel );
 750
 751 /* package internals */
 752 extern MSIPACKAGE *MSI_CreatePackage( MSIDATABASE *, LPCWSTR );
 753 extern UINT MSI_OpenPackageW( LPCWSTR szPackage, MSIPACKAGE **pPackage );
 754 extern UINT MSI_SetTargetPathW( MSIPACKAGE *, LPCWSTR, LPCWSTR );
 755 extern INT MSI_ProcessMessage( MSIPACKAGE *, INSTALLMESSAGE, MSIRECORD * );
 756 extern MSICONDITION MSI_EvaluateConditionW( MSIPACKAGE *, LPCWSTR );
 757 extern UINT MSI_GetComponentStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 758 extern UINT MSI_GetFeatureStateW( MSIPACKAGE *, LPCWSTR, INSTALLSTATE *, INSTALLSTATE * );
 759 extern UINT WINAPI MSI_SetFeatureStateW(MSIPACKAGE*, LPCWSTR, INSTALLSTATE );
 760 extern UINT msi_download_file( LPCWSTR szUrl, LPWSTR filename );
 761 extern UINT msi_package_add_info(MSIPACKAGE *, DWORD, DWORD, LPCWSTR, LPWSTR);
 762 extern UINT msi_package_add_media_disk(MSIPACKAGE *, DWORD, DWORD, DWORD, LPWSTR, LPWSTR);
 763 extern UINT msi_clone_properties(MSIPACKAGE *);
 764 extern UINT msi_set_context(MSIPACKAGE *);
 765 extern UINT MSI_GetFeatureCost(MSIPACKAGE *, MSIFEATURE *, MSICOSTTREE, INSTALLSTATE, LPINT);
 766
 767 /* for deformating */
 768 extern UINT MSI_FormatRecordW( MSIPACKAGE *, MSIRECORD *, LPWSTR, LPDWORD );
 769
 770 /* registry data encoding/decoding functions */
 771 extern BOOL unsquash_guid(LPCWSTR in, LPWSTR out);
 772 extern BOOL squash_guid(LPCWSTR in, LPWSTR out);
 773 extern BOOL encode_base85_guid(GUID *,LPWSTR);
 774 extern BOOL decode_base85_guid(LPCWSTR,GUID*);
 775 extern UINT MSIREG_OpenUninstallKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 776 extern UINT MSIREG_DeleteUninstallKey(LPCWSTR szProduct);
 777 extern UINT MSIREG_OpenProductKey(LPCWSTR szProduct, LPCWSTR szUserSid,
 778                                   MSIINSTALLCONTEXT context, HKEY* key, BOOL create);
 779 extern UINT MSIREG_OpenFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 780                                    HKEY *key, BOOL create);
 781 extern UINT MSIREG_OpenUserPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 782 UINT MSIREG_OpenUserDataFeaturesKey(LPCWSTR szProduct, MSIINSTALLCONTEXT context,
 783                                     HKEY *key, BOOL create);
 784 extern UINT MSIREG_OpenUserComponentsKey(LPCWSTR szComponent, HKEY* key, BOOL create);
 785 extern UINT MSIREG_OpenUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid,
 786                                             HKEY *key, BOOL create);
 787 extern UINT MSIREG_OpenPatchesKey(LPCWSTR szPatch, HKEY* key, BOOL create);
 788 extern UINT MSIREG_OpenUserDataProductKey(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 789                                           LPCWSTR szUserSid, HKEY *key, BOOL create);
 790 extern UINT MSIREG_OpenUserDataPatchKey(LPCWSTR szPatch, MSIINSTALLCONTEXT dwContext,
 791                                         HKEY *key, BOOL create);
 792 extern UINT MSIREG_OpenUserDataProductPatchesKey(LPCWSTR product, MSIINSTALLCONTEXT context,
 793                                                  HKEY *key, BOOL create);
 794 extern UINT MSIREG_OpenInstallProps(LPCWSTR szProduct, MSIINSTALLCONTEXT dwContext,
 795                                     LPCWSTR szUserSid, HKEY *key, BOOL create);
 796 extern UINT MSIREG_OpenUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 797 extern UINT MSIREG_OpenUserUpgradeCodesKey(LPCWSTR szProduct, HKEY* key, BOOL create);
 798 extern UINT MSIREG_DeleteProductKey(LPCWSTR szProduct);
 799 extern UINT MSIREG_DeleteUserProductKey(LPCWSTR szProduct);
 800 extern UINT MSIREG_DeleteUserDataPatchKey(LPCWSTR patch, MSIINSTALLCONTEXT context);
 801 extern UINT MSIREG_DeleteUserDataProductKey(LPCWSTR szProduct);
 802 extern UINT MSIREG_DeleteUserFeaturesKey(LPCWSTR szProduct);
 803 extern UINT MSIREG_DeleteUserDataComponentKey(LPCWSTR szComponent, LPCWSTR szUserSid);
 804 extern UINT MSIREG_DeleteUserUpgradeCodesKey(LPCWSTR szUpgradeCode);
 805 extern UINT MSIREG_OpenClassesUpgradeCodesKey(LPCWSTR szUpgradeCode, HKEY* key, BOOL create);
 806 extern UINT MSIREG_DeleteLocalClassesProductKey(LPCWSTR szProductCode);
 807 extern UINT MSIREG_DeleteLocalClassesFeaturesKey(LPCWSTR szProductCode);
 808
 809 extern LPWSTR msi_reg_get_val_str( HKEY hkey, LPCWSTR name );
 810 extern BOOL msi_reg_get_val_dword( HKEY hkey, LPCWSTR name, DWORD *val);
 811
 812 extern DWORD msi_version_str_to_dword(LPCWSTR p);
 813
 814 extern LONG msi_reg_set_val_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 815 extern LONG msi_reg_set_val_multi_str( HKEY hkey, LPCWSTR name, LPCWSTR value );
 816 extern LONG msi_reg_set_val_dword( HKEY hkey, LPCWSTR name, DWORD val );
 817 extern LONG msi_reg_set_subkey_val( HKEY hkey, LPCWSTR path, LPCWSTR name, LPCWSTR val );
 818
 819 /* msi dialog interface */
 820 typedef UINT (*msi_dialog_event_handler)( MSIPACKAGE*, LPCWSTR, LPCWSTR, msi_dialog* );
 821 extern msi_dialog *msi_dialog_create( MSIPACKAGE*, LPCWSTR, msi_dialog*, msi_dialog_event_handler );
 822 extern UINT msi_dialog_run_message_loop( msi_dialog* );
 823 extern void msi_dialog_end_dialog( msi_dialog* );
 824 extern void msi_dialog_check_messages( HANDLE );
 825 extern void msi_dialog_do_preview( msi_dialog* );
 826 extern void msi_dialog_destroy( msi_dialog* );
 827 extern void msi_dialog_unregister_class( void );
 828 extern void msi_dialog_handle_event( msi_dialog*, LPCWSTR, LPCWSTR, MSIRECORD * );
 829 extern UINT msi_dialog_reset( msi_dialog *dialog );
 830 extern UINT msi_dialog_directorylist_up( msi_dialog *dialog );
 831 extern msi_dialog *msi_dialog_get_parent( msi_dialog *dialog );
 832 extern LPWSTR msi_dialog_get_name( msi_dialog *dialog );
 833 extern UINT msi_spawn_error_dialog( MSIPACKAGE*, LPWSTR, LPWSTR );
 834
 835 /* summary information */
 836 extern MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount );
 837 extern LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty );
 838 extern LPWSTR msi_get_suminfo_product( IStorage *stg );
 839 extern UINT msi_add_suminfo( MSIDATABASE *db, LPWSTR **records, int num_records, int num_columns );
 840
 841 /* undocumented functions */
 842 UINT WINAPI MsiCreateAndVerifyInstallerDirectory( DWORD );
 843 UINT WINAPI MsiDecomposeDescriptorW( LPCWSTR, LPWSTR, LPWSTR, LPWSTR, LPDWORD );
 844 UINT WINAPI MsiDecomposeDescriptorA( LPCSTR, LPSTR, LPSTR, LPSTR, LPDWORD );
 845 LANGID WINAPI MsiLoadStringW( MSIHANDLE, UINT, LPWSTR, int, LANGID );
 846 LANGID WINAPI MsiLoadStringA( MSIHANDLE, UINT, LPSTR, int, LANGID );
 847
 848 /* UI globals */
 849 extern INSTALLUILEVEL gUILevel;
 850 extern HWND gUIhwnd;
 851 extern INSTALLUI_HANDLERA gUIHandlerA;
 852 extern INSTALLUI_HANDLERW gUIHandlerW;
 853 extern INSTALLUI_HANDLER_RECORD gUIHandlerRecord;
 854 extern DWORD gUIFilter;
 855 extern LPVOID gUIContext;
 856 extern WCHAR gszLogFile[MAX_PATH];
 857 extern HINSTANCE msi_hInstance;
 858
 859 /* action related functions */
 860 extern UINT ACTION_PerformAction(MSIPACKAGE *package, const WCHAR *action, UINT script, BOOL force);
 861 extern UINT ACTION_PerformUIAction(MSIPACKAGE *package, const WCHAR *action, UINT script);
 862 extern void ACTION_FinishCustomActions( const MSIPACKAGE* package);
 863 extern UINT ACTION_CustomAction(MSIPACKAGE *package,const WCHAR *action, UINT script, BOOL execute);
 864
 865 static inline void msi_feature_set_state(MSIPACKAGE *package,
 866                                          MSIFEATURE *feature,
 867                                          INSTALLSTATE state)
 868 {
 869     if (!package->ProductCode)
 870     {
 871         feature->ActionRequest = state;
 872         feature->Action = state;
 873     }
 874     else if (state == INSTALLSTATE_ABSENT)
 875     {
 876         switch (feature->Installed)
 877         {
 878             case INSTALLSTATE_ABSENT:
 879                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 880                 feature->Action = INSTALLSTATE_UNKNOWN;
 881                 break;
 882             default:
 883                 feature->ActionRequest = state;
 884                 feature->Action = state;
 885         }
 886     }
 887     else if (state == INSTALLSTATE_SOURCE)
 888     {
 889         switch (feature->Installed)
 890         {
 891             case INSTALLSTATE_ABSENT:
 892             case INSTALLSTATE_SOURCE:
 893                 feature->ActionRequest = state;
 894                 feature->Action = state;
 895                 break;
 896             case INSTALLSTATE_LOCAL:
 897                 feature->ActionRequest = INSTALLSTATE_LOCAL;
 898                 feature->Action = INSTALLSTATE_LOCAL;
 899                 break;
 900             default:
 901                 feature->ActionRequest = INSTALLSTATE_UNKNOWN;
 902                 feature->Action = INSTALLSTATE_UNKNOWN;
 903         }
 904     }
 905     else
 906     {
 907         feature->ActionRequest = state;
 908         feature->Action = state;
 909     }
 910 }
 911
 912 static inline void msi_component_set_state(MSIPACKAGE *package,
 913                                            MSICOMPONENT *comp,
 914                                            INSTALLSTATE state)
 915 {
 916     if (!package->ProductCode)
 917     {
 918         comp->ActionRequest = state;
 919         comp->Action = state;
 920     }
 921     else if (state == INSTALLSTATE_ABSENT)
 922     {
 923         switch (comp->Installed)
 924         {
 925             case INSTALLSTATE_LOCAL:
 926             case INSTALLSTATE_SOURCE:
 927             case INSTALLSTATE_DEFAULT:
 928                 comp->ActionRequest = state;
 929                 comp->Action = state;
 930                 break;
 931             default:
 932                 comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 933                 comp->Action = INSTALLSTATE_UNKNOWN;
 934         }
 935     }
 936     else if (state == INSTALLSTATE_SOURCE)
 937     {
 938         if (comp->Installed == INSTALLSTATE_ABSENT ||
 939             (comp->Installed == INSTALLSTATE_SOURCE && comp->hasLocalFeature))
 940         {
 941             comp->ActionRequest = state;
 942             comp->Action = state;
 943         }
 944         else
 945         {
 946             comp->ActionRequest = INSTALLSTATE_UNKNOWN;
 947             comp->Action = INSTALLSTATE_UNKNOWN;
 948         }
 949     }
 950     else
 951     {
 952         comp->ActionRequest = state;
 953         comp->Action = state;
 954     }
 955 }
 956
 957 /* actions in other modules */
 958 extern UINT ACTION_AppSearch(MSIPACKAGE *package);
 959 extern UINT ACTION_CCPSearch(MSIPACKAGE *package);
 960 extern UINT ACTION_FindRelatedProducts(MSIPACKAGE *package);
 961 extern UINT ACTION_InstallFiles(MSIPACKAGE *package);
 962 extern UINT ACTION_RemoveFiles(MSIPACKAGE *package);
 963 extern UINT ACTION_MoveFiles(MSIPACKAGE *package);
 964 extern UINT ACTION_DuplicateFiles(MSIPACKAGE *package);
 965 extern UINT ACTION_RemoveDuplicateFiles(MSIPACKAGE *package);
 966 extern UINT ACTION_RegisterClassInfo(MSIPACKAGE *package);
 967 extern UINT ACTION_RegisterProgIdInfo(MSIPACKAGE *package);
 968 extern UINT ACTION_RegisterExtensionInfo(MSIPACKAGE *package);
 969 extern UINT ACTION_RegisterMIMEInfo(MSIPACKAGE *package);
 970 extern UINT ACTION_RegisterFonts(MSIPACKAGE *package);
 971 extern UINT ACTION_UnregisterClassInfo(MSIPACKAGE *package);
 972 extern UINT ACTION_UnregisterExtensionInfo(MSIPACKAGE *package);
 973 extern UINT ACTION_UnregisterFonts(MSIPACKAGE *package);
 974 extern UINT ACTION_UnregisterMIMEInfo(MSIPACKAGE *package);
 975 extern UINT ACTION_UnregisterProgIdInfo(MSIPACKAGE *package);
 976
 977 /* Helpers */
 978 extern DWORD deformat_string(MSIPACKAGE *package, LPCWSTR ptr, WCHAR** data );
 979 extern LPWSTR msi_dup_record_field(MSIRECORD *row, INT index);
 980 extern LPWSTR msi_dup_property( MSIDATABASE *db, LPCWSTR prop );
 981 extern UINT msi_set_property( MSIDATABASE *, LPCWSTR, LPCWSTR );
 982 extern UINT msi_get_property( MSIDATABASE *, LPCWSTR, LPWSTR, LPDWORD );
 983 extern int msi_get_property_int( MSIDATABASE *package, LPCWSTR prop, int def );
 984 extern LPWSTR resolve_folder(MSIPACKAGE *package, LPCWSTR name, BOOL source,
 985                       BOOL set_prop, BOOL load_prop, MSIFOLDER **folder);
 986 extern LPWSTR resolve_file_source(MSIPACKAGE *package, MSIFILE *file);
 987 extern void msi_reset_folders( MSIPACKAGE *package, BOOL source );
 988 extern MSICOMPONENT *get_loaded_component( MSIPACKAGE* package, LPCWSTR Component );
 989 extern MSIFEATURE *get_loaded_feature( MSIPACKAGE* package, LPCWSTR Feature );
 990 extern MSIFILE *get_loaded_file( MSIPACKAGE* package, LPCWSTR file );
 991 extern MSIFOLDER *get_loaded_folder( MSIPACKAGE *package, LPCWSTR dir );
 992 extern int track_tempfile(MSIPACKAGE *package, LPCWSTR path);
 993 extern UINT schedule_action(MSIPACKAGE *package, UINT script, LPCWSTR action);
 994 extern void msi_free_action_script(MSIPACKAGE *package, UINT script);
 995 extern LPWSTR build_icon_path(MSIPACKAGE *, LPCWSTR);
 996 extern LPWSTR build_directory_name(DWORD , ...);
 997 extern BOOL create_full_pathW(const WCHAR *path);
 998 extern void reduce_to_longfilename(WCHAR*);
 999 extern LPWSTR create_component_advertise_string(MSIPACKAGE*, MSICOMPONENT*, LPCWSTR);
1000 extern void ACTION_UpdateComponentStates(MSIPACKAGE *package, LPCWSTR szFeature);
1001 extern UINT register_unique_action(MSIPACKAGE *, LPCWSTR);
1002 extern BOOL check_unique_action(const MSIPACKAGE *, LPCWSTR);
1003 extern WCHAR* generate_error_string(MSIPACKAGE *, UINT, DWORD, ... );
1004 extern UINT msi_create_component_directories( MSIPACKAGE *package );
1005 extern UINT msi_set_last_used_source(LPCWSTR product, LPCWSTR usersid,
1006                         MSIINSTALLCONTEXT context, DWORD options, LPCWSTR value);
1007 extern UINT msi_get_local_package_name(LPWSTR path, LPCWSTR suffix);
1008
1009 /* media */
1010
1011 typedef BOOL (*PMSICABEXTRACTCB)(MSIPACKAGE *, LPCWSTR, DWORD, LPWSTR *, DWORD *, PVOID);
1012
1013 #define MSICABEXTRACT_BEGINEXTRACT  0x01
1014 #define MSICABEXTRACT_FILEEXTRACTED 0x02
1015
1016 typedef struct
1017 {
1018     MSIPACKAGE* package;
1019     MSIMEDIAINFO *mi;
1020     PMSICABEXTRACTCB cb;
1021     LPWSTR curfile;
1022     PVOID user;
1023 } MSICABDATA;
1024
1025 extern UINT ready_media(MSIPACKAGE *package, MSIFILE *file, MSIMEDIAINFO *mi);
1026 extern void msi_free_media_info(MSIMEDIAINFO *mi);
1027 extern BOOL msi_cabextract(MSIPACKAGE* package, MSIMEDIAINFO *mi, LPVOID data);
1028
1029 /* control event stuff */
1030 extern VOID ControlEvent_FireSubscribedEvent(MSIPACKAGE *package, LPCWSTR event,
1031                                       MSIRECORD *data);
1032 extern VOID ControlEvent_CleanupDialogSubscriptions(MSIPACKAGE *package, LPWSTR dialog);
1033 extern VOID ControlEvent_CleanupSubscriptions(MSIPACKAGE *package);
1034 extern VOID ControlEvent_SubscribeToEvent(MSIPACKAGE *package, msi_dialog *dialog,
1035                                       LPCWSTR event, LPCWSTR control, LPCWSTR attribute);
1036
1037 /* OLE automation */
1038 extern HRESULT create_msiserver(IUnknown *pOuter, LPVOID *ppObj);
1039 extern HRESULT create_session(MSIHANDLE msiHandle, IDispatch *pInstaller, IDispatch **pDispatch);
1040 extern HRESULT load_type_info(IDispatch *iface, ITypeInfo **pptinfo, REFIID clsid, LCID lcid);
1041
1042 /* Scripting */
1043 extern DWORD call_script(MSIHANDLE hPackage, INT type, LPCWSTR script, LPCWSTR function, LPCWSTR action);
1044
1045 /* User Interface messages from the actions */
1046 extern void ui_progress(MSIPACKAGE *, int, int, int, int);
1047 extern void ui_actiondata(MSIPACKAGE *, LPCWSTR, MSIRECORD *);
1048
1049 /* common strings */
1050 static const WCHAR cszSourceDir[] = {'S','o','u','r','c','e','D','i','r',0};
1051 static const WCHAR cszSOURCEDIR[] = {'S','O','U','R','C','E','D','I','R',0};
1052 static const WCHAR cszRootDrive[] = {'R','O','O','T','D','R','I','V','E',0};
1053 static const WCHAR szLocalSid[] = {'S','-','1','-','5','-','1','8',0};
1054 static const WCHAR szEmpty[] = {0};
1055 static const WCHAR szAll[] = {'A','L','L',0};
1056 static const WCHAR szOne[] = {'1',0};
1057 static const WCHAR szZero[] = {'0',0};
1058 static const WCHAR szSpace[] = {' ',0};
1059 static const WCHAR szBackSlash[] = {'\\',0};
1060 static const WCHAR szForwardSlash[] = {'/',0};
1061 static const WCHAR szDot[] = {'.',0};
1062 static const WCHAR szDotDot[] = {'.','.',0};
1063 static const WCHAR szSemiColon[] = {';',0};
1064 static const WCHAR szPreselected[] = {'P','r','e','s','e','l','e','c','t','e','d',0};
1065 static const WCHAR szPatches[] = {'P','a','t','c','h','e','s',0};
1066 static const WCHAR szState[] = {'S','t','a','t','e',0};
1067 static const WCHAR szMsi[] = {'m','s','i',0};
1068 static const WCHAR szPatch[] = {'P','A','T','C','H',0};
1069 static const WCHAR szSourceList[] = {'S','o','u','r','c','e','L','i','s','t',0};
1070 static const WCHAR szInstalled[] = {'I','n','s','t','a','l','l','e','d',0};
1071 static const WCHAR szReinstall[] = {'R','E','I','N','S','T','A','L','L',0};
1072 static const WCHAR szReinstallMode[] = {'R','E','I','N','S','T','A','L','L','M','O','D','E',0};
1073 static const WCHAR szRemove[] = {'R','E','M','O','V','E',0};
1074 static const WCHAR szUserSID[] = {'U','s','e','r','S','I','D',0};
1075 static const WCHAR szProductCode[] = {'P','r','o','d','u','c','t','C','o','d','e',0};
1076 static const WCHAR szRegisterClassInfo[] = {'R','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1077 static const WCHAR szRegisterProgIdInfo[] = {'R','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1078 static const WCHAR szRegisterExtensionInfo[] = {'R','e','g','i','s','t','e','r','E','x','t','e','n','s','i','o','n','I','n','f','o',0};
1079 static const WCHAR szRegisterMIMEInfo[] = {'R','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1080 static const WCHAR szDuplicateFiles[] = {'D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1081 static const WCHAR szRemoveDuplicateFiles[] = {'R','e','m','o','v','e','D','u','p','l','i','c','a','t','e','F','i','l','e','s',0};
1082 static const WCHAR szInstallFiles[] = {'I','n','s','t','a','l','l','F','i','l','e','s',0};
1083 static const WCHAR szRemoveFiles[] = {'R','e','m','o','v','e','F','i','l','e','s',0};
1084 static const WCHAR szFindRelatedProducts[] = {'F','i','n','d','R','e','l','a','t','e','d','P','r','o','d','u','c','t','s',0};
1085 static const WCHAR szAllUsers[] = {'A','L','L','U','S','E','R','S',0};
1086 static const WCHAR szCustomActionData[] = {'C','u','s','t','o','m','A','c','t','i','o','n','D','a','t','a',0};
1087 static const WCHAR szUILevel[] = {'U','I','L','e','v','e','l',0};
1088 static const WCHAR szProductID[] = {'P','r','o','d','u','c','t','I','D',0};
1089 static const WCHAR szPIDTemplate[] = {'P','I','D','T','e','m','p','l','a','t','e',0};
1090 static const WCHAR szPIDKEY[] = {'P','I','D','K','E','Y',0};
1091 static const WCHAR szTYPELIB[] = {'T','Y','P','E','L','I','B',0};
1092 static const WCHAR szSumInfo[] = {5 ,'S','u','m','m','a','r','y','I','n','f','o','r','m','a','t','i','o','n',0};
1093 static const WCHAR szHCR[] = {'H','K','E','Y','_','C','L','A','S','S','E','S','_','R','O','O','T','\\',0};
1094 static const WCHAR szHCU[] = {'H','K','E','Y','_','C','U','R','R','E','N','T','_','U','S','E','R','\\',0};
1095 static const WCHAR szHLM[] = {'H','K','E','Y','_','L','O','C','A','L','_','M','A','C','H','I','N','E','\\',0};
1096 static const WCHAR szHU[] = {'H','K','E','Y','_','U','S','E','R','S','\\',0};
1097 static const WCHAR szWindowsFolder[] = {'W','i','n','d','o','w','s','F','o','l','d','e','r',0};
1098 static const WCHAR szAppSearch[] = {'A','p','p','S','e','a','r','c','h',0};
1099 static const WCHAR szMoveFiles[] = {'M','o','v','e','F','i','l','e','s',0};
1100 static const WCHAR szCCPSearch[] = {'C','C','P','S','e','a','r','c','h',0};
1101 static const WCHAR szUnregisterClassInfo[] = {'U','n','r','e','g','i','s','t','e','r','C','l','a','s','s','I','n','f','o',0};
1102 static const WCHAR szUnregisterExtensionInfo[] = {'U','n','r','e','g','i','s','t','e','r','E','x','t','e','n','s','i','o','n','I','n','f','o',0};
1103 static const WCHAR szUnregisterMIMEInfo[] = {'U','n','r','e','g','i','s','t','e','r','M','I','M','E','I','n','f','o',0};
1104 static const WCHAR szUnregisterProgIdInfo[] = {'U','n','r','e','g','i','s','t','e','r','P','r','o','g','I','d','I','n','f','o',0};
1105 static const WCHAR szRegisterFonts[] = {'R','e','g','i','s','t','e','r','F','o','n','t','s',0};
1106 static const WCHAR szUnregisterFonts[] = {'U','n','r','e','g','i','s','t','e','r','F','o','n','t','s',0};
1107 static const WCHAR szCLSID[] = {'C','L','S','I','D',0};
1108 static const WCHAR szProgID[] = {'P','r','o','g','I','D',0};
1109 static const WCHAR szVIProgID[] = {'V','e','r','s','i','o','n','I','n','d','e','p','e','n','d','e','n','t','P','r','o','g','I','D',0};
1110 static const WCHAR szAppID[] = {'A','p','p','I','D',0};
1111 static const WCHAR szDefaultIcon[] = {'D','e','f','a','u','l','t','I','c','o','n',0};
1112 static const WCHAR szInprocHandler[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r',0};
1113 static const WCHAR szInprocHandler32[] = {'I','n','p','r','o','c','H','a','n','d','l','e','r','3','2',0};
1114 static const WCHAR szMIMEDatabase[] = {'M','I','M','E','\\','D','a','t','a','b','a','s','e','\\','C','o','n','t','e','n','t',' ','T','y','p','e','\\',0};
1115 static const WCHAR szLocalPackage[] = {'L','o','c','a','l','P','a','c','k','a','g','e',0};
1116
1117 /* memory allocation macro functions */
1118 static void *msi_alloc( size_t len ) __WINE_ALLOC_SIZE(1);
1119 static inline void *msi_alloc( size_t len )
1120 {
1121     return HeapAlloc( GetProcessHeap(), 0, len );
1122 }
1123
1124 static void *msi_alloc_zero( size_t len ) __WINE_ALLOC_SIZE(1);
1125 static inline void *msi_alloc_zero( size_t len )
1126 {
1127     return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, len );
1128 }
1129
1130 static void *msi_realloc( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1131 static inline void *msi_realloc( void *mem, size_t len )
1132 {
1133     return HeapReAlloc( GetProcessHeap(), 0, mem, len );
1134 }
1135
1136 static void *msi_realloc_zero( void *mem, size_t len ) __WINE_ALLOC_SIZE(2);
1137 static inline void *msi_realloc_zero( void *mem, size_t len )
1138 {
1139     return HeapReAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len );
1140 }
1141
1142 static inline BOOL msi_free( void *mem )
1143 {
1144     return HeapFree( GetProcessHeap(), 0, mem );
1145 }
1146
1147 static inline char *strdupWtoA( LPCWSTR str )
1148 {
1149     LPSTR ret = NULL;
1150     DWORD len;
1151
1152     if (!str) return ret;
1153     len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL);
1154     ret = msi_alloc( len );
1155     if (ret)
1156         WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
1157     return ret;
1158 }
1159
1160 static inline LPWSTR strdupAtoW( LPCSTR str )
1161 {
1162     LPWSTR ret = NULL;
1163     DWORD len;
1164
1165     if (!str) return ret;
1166     len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
1167     ret = msi_alloc( len * sizeof(WCHAR) );
1168     if (ret)
1169         MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
1170     return ret;
1171 }
1172
1173 static inline LPWSTR strdupW( LPCWSTR src )
1174 {
1175     LPWSTR dest;
1176     if (!src) return NULL;
1177     dest = msi_alloc( (lstrlenW(src)+1)*sizeof(WCHAR) );
1178     if (dest)
1179         lstrcpyW(dest, src);
1180     return dest;
1181 }
1182
1183 #endif /* __WINE_MSI_PRIVATE__ */