dlls/msi/suminfo.c

   1 /*
   2  * Implementation of the Microsoft Installer (msi.dll)
   3  *
   4  * Copyright 2002, 2005 Mike McCormack for CodeWeavers
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22
  23 #define COBJMACROS
  24 #define NONAMELESSUNION
  25
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winreg.h"
  29 #include "winnls.h"
  30 #include "shlwapi.h"
  31 #include "wine/debug.h"
  32 #include "msi.h"
  33 #include "msiquery.h"
  34 #include "msidefs.h"
  35 #include "msipriv.h"
  36 #include "objidl.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(msi);
  39
  40 #define MSI_MAX_PROPS 20
  41
  42 #include "pshpack1.h"
  43
  44 typedef struct {
  45     WORD wByteOrder;
  46     WORD wFormat;
  47     DWORD dwOSVer;
  48     CLSID clsID;
  49     DWORD reserved;
  50 } PROPERTYSETHEADER;
  51
  52 typedef struct {
  53     FMTID fmtid;
  54     DWORD dwOffset;
  55 } FORMATIDOFFSET;
  56
  57 typedef struct {
  58     DWORD cbSection;
  59     DWORD cProperties;
  60 } PROPERTYSECTIONHEADER;
  61
  62 typedef struct {
  63     DWORD propid;
  64     DWORD dwOffset;
  65 } PROPERTYIDOFFSET;
  66
  67 typedef struct {
  68     DWORD type;
  69     union {
  70         INT i4;
  71         SHORT i2;
  72         FILETIME ft;
  73         struct {
  74             DWORD len;
  75             BYTE str[1];
  76         } str;
  77     } u;
  78 } PROPERTY_DATA;
  79
  80 #include "poppack.h"
  81
  82 #define SECT_HDR_SIZE (sizeof(PROPERTYSECTIONHEADER))
  83
  84 typedef struct {
  85     BOOL unicode;
  86     union {
  87        LPSTR a;
  88        LPWSTR w;
  89     } str;
  90 } awstring;
  91
  92 typedef struct {
  93     BOOL unicode;
  94     union {
  95        LPCSTR a;
  96        LPCWSTR w;
  97     } str;
  98 } awcstring;
  99
 100 typedef struct tagMSISUMMARYINFO
 101 {
 102     MSIOBJECTHDR hdr;
 103     MSIDATABASE *db;
 104     DWORD update_count;
 105     PROPVARIANT property[MSI_MAX_PROPS];
 106 } MSISUMMARYINFO;
 107
 108 static const WCHAR szSumInfo[] = { 5 ,'S','u','m','m','a','r','y',
 109                        'I','n','f','o','r','m','a','t','i','o','n',0 };
 110
 111 static void free_prop( PROPVARIANT *prop )
 112 {
 113     if (prop->vt == VT_LPSTR )
 114         HeapFree( GetProcessHeap(), 0, prop->u.pszVal );
 115     prop->vt = VT_EMPTY;
 116 }
 117
 118 static void MSI_CloseSummaryInfo( MSIOBJECTHDR *arg )
 119 {
 120     MSISUMMARYINFO *si = (MSISUMMARYINFO *) arg;
 121     DWORD i;
 122
 123     for( i = 0; i < MSI_MAX_PROPS; i++ )
 124         free_prop( &si->property[i] );
 125     msiobj_release( &si->db->hdr );
 126 }
 127
 128 static UINT get_type( UINT uiProperty )
 129 {
 130     switch( uiProperty )
 131     {
 132     case PID_CODEPAGE:
 133          return VT_I2;
 134
 135     case PID_SUBJECT:
 136     case PID_AUTHOR:
 137     case PID_KEYWORDS:
 138     case PID_COMMENTS:
 139     case PID_TEMPLATE:
 140     case PID_LASTAUTHOR:
 141     case PID_REVNUMBER:
 142     case PID_APPNAME:
 143     case PID_TITLE:
 144          return VT_LPSTR;
 145
 146     case PID_LASTPRINTED:
 147     case PID_CREATE_DTM:
 148     case PID_LASTSAVE_DTM:
 149          return VT_FILETIME;
 150
 151     case PID_WORDCOUNT:
 152     case PID_CHARCOUNT:
 153     case PID_SECURITY:
 154     case PID_PAGECOUNT:
 155          return VT_I4;
 156     }
 157     return VT_EMPTY;
 158 }
 159
 160 static UINT get_property_count( PROPVARIANT *property )
 161 {
 162     UINT i, n = 0;
 163
 164     if( !property )
 165         return n;
 166     for( i = 0; i < MSI_MAX_PROPS; i++ )
 167         if( property[i].vt != VT_EMPTY )
 168             n++;
 169     return n;
 170 }
 171
 172 /* FIXME: doesn't deal with endian conversion */
 173 static void read_properties_from_data( PROPVARIANT *prop, LPBYTE data, DWORD sz )
 174 {
 175     UINT type;
 176     DWORD i;
 177     int size;
 178     PROPERTY_DATA *propdata;
 179     PROPVARIANT *property;
 180     PROPERTYIDOFFSET *idofs;
 181     PROPERTYSECTIONHEADER *section_hdr;
 182
 183     section_hdr = (PROPERTYSECTIONHEADER*) &data[0];
 184     idofs = (PROPERTYIDOFFSET*) &data[SECT_HDR_SIZE];
 185
 186     /* now set all the properties */
 187     for( i = 0; i < section_hdr->cProperties; i++ )
 188     {
 189         type = get_type( idofs[i].propid );
 190         if( type == VT_EMPTY )
 191         {
 192             ERR("propid %ld has unknown type\n", idofs[i].propid);
 193             break;
 194         }
 195
 196         propdata = (PROPERTY_DATA*) &data[ idofs[i].dwOffset ];
 197
 198         /* check the type is the same as we expect */
 199         if( type != propdata->type )
 200         {
 201             ERR("wrong type %d != %ld\n", type, propdata->type);
 202             break;
 203         }
 204
 205         /* check we don't run off the end of the data */
 206         size = sz - idofs[i].dwOffset - sizeof(DWORD);
 207         if( sizeof(DWORD) > size ||
 208             ( type == VT_FILETIME && sizeof(FILETIME) > size ) ||
 209             ( type == VT_LPSTR && (propdata->u.str.len + sizeof(DWORD)) > size ) )
 210         {
 211             ERR("not enough data\n");
 212             break;
 213         }
 214
 215         if( idofs[i].propid >= MSI_MAX_PROPS )
 216         {
 217             ERR("Unknown property ID %ld\n", idofs[i].propid );
 218             break;
 219         }
 220
 221         property = &prop[ idofs[i].propid ];
 222         property->vt = type;
 223
 224         if( type == VT_LPSTR )
 225         {
 226             LPSTR str = HeapAlloc( GetProcessHeap(), 0, propdata->u.str.len );
 227             memcpy( str, propdata->u.str.str, propdata->u.str.len );
 228             str[ propdata->u.str.len - 1 ] = 0;
 229             property->u.pszVal = str;
 230         }
 231         else if( type == VT_FILETIME )
 232             property->u.filetime = propdata->u.ft;
 233         else if( type == VT_I2 )
 234             property->u.iVal = propdata->u.i2;
 235         else if( type == VT_I4 )
 236             property->u.lVal = propdata->u.i4;
 237     }
 238 }
 239
 240 static UINT load_summary_info( MSISUMMARYINFO *si, IStream *stm )
 241 {
 242     UINT ret = ERROR_FUNCTION_FAILED;
 243     PROPERTYSETHEADER set_hdr;
 244     FORMATIDOFFSET format_hdr;
 245     PROPERTYSECTIONHEADER section_hdr;
 246     LPBYTE data = NULL;
 247     LARGE_INTEGER ofs;
 248     ULONG count, sz;
 249     HRESULT r;
 250
 251     TRACE("%p %p\n", si, stm);
 252
 253     /* read the header */
 254     sz = sizeof set_hdr;
 255     r = IStream_Read( stm, &set_hdr, sz, &count );
 256     if( FAILED(r) || count != sz )
 257         return ret;
 258
 259     if( set_hdr.wByteOrder != 0xfffe )
 260     {
 261         ERR("property set not big-endian %04X\n", set_hdr.wByteOrder);
 262         return ret;
 263     }
 264
 265     sz = sizeof format_hdr;
 266     r = IStream_Read( stm, &format_hdr, sz, &count );
 267     if( FAILED(r) || count != sz )
 268         return ret;
 269
 270     /* check the format id is correct */
 271     if( !IsEqualGUID( &FMTID_SummaryInformation, &format_hdr.fmtid ) )
 272         return ret;
 273
 274     /* seek to the location of the section */
 275     ofs.QuadPart = format_hdr.dwOffset;
 276     r = IStream_Seek( stm, ofs, STREAM_SEEK_SET, NULL );
 277     if( FAILED(r) )
 278         return ret;
 279
 280     /* read the section itself */
 281     sz = SECT_HDR_SIZE;
 282     r = IStream_Read( stm, &section_hdr, sz, &count );
 283     if( FAILED(r) || count != sz )
 284         return ret;
 285
 286     if( section_hdr.cProperties > MSI_MAX_PROPS )
 287     {
 288         ERR("too many properties %ld\n", section_hdr.cProperties);
 289         return ret;
 290     }
 291
 292     data = HeapAlloc( GetProcessHeap(), 0, section_hdr.cbSection);
 293     if( !data )
 294         return ret;
 295
 296     memcpy( data, &section_hdr, SECT_HDR_SIZE );
 297
 298     /* read all the data in one go */
 299     sz = section_hdr.cbSection - SECT_HDR_SIZE;
 300     r = IStream_Read( stm, &data[ SECT_HDR_SIZE ], sz, &count );
 301     if( SUCCEEDED(r) && count == sz )
 302         read_properties_from_data( si->property, data, sz + SECT_HDR_SIZE );
 303     else
 304         ERR("failed to read properties %ld %ld\n", count, sz);
 305
 306     HeapFree( GetProcessHeap(), 0, data );
 307     return ret;
 308 }
 309
 310 static DWORD write_dword( LPBYTE data, DWORD ofs, DWORD val )
 311 {
 312     if( data )
 313     {
 314         data[ofs++] = val&0xff;
 315         data[ofs++] = (val>>8)&0xff;
 316         data[ofs++] = (val>>16)&0xff;
 317         data[ofs++] = (val>>24)&0xff;
 318     }
 319     return 4;
 320 }
 321
 322 static DWORD write_filetime( LPBYTE data, DWORD ofs, LPFILETIME ft )
 323 {
 324     write_dword( data, ofs, ft->dwLowDateTime );
 325     write_dword( data, ofs + 4, ft->dwHighDateTime );
 326     return 8;
 327 }
 328
 329 static DWORD write_string( LPBYTE data, DWORD ofs, LPCSTR str )
 330 {
 331     DWORD len = lstrlenA( str ) + 1;
 332     write_dword( data, ofs, len );
 333     if( data )
 334         memcpy( &data[ofs + 4], str, len );
 335     return (7 + len) & ~3;
 336 }
 337
 338 static UINT write_property_to_data( PROPVARIANT *prop, LPBYTE data )
 339 {
 340     DWORD sz = 0;
 341
 342     if( prop->vt == VT_EMPTY )
 343         return sz;
 344
 345     /* add the type */
 346     sz += write_dword( data, sz, prop->vt );
 347     switch( prop->vt )
 348     {
 349     case VT_I2:
 350         sz += write_dword( data, sz, prop->u.iVal );
 351         break;
 352     case VT_I4:
 353         sz += write_dword( data, sz, prop->u.lVal );
 354         break;
 355     case VT_FILETIME:
 356         sz += write_filetime( data, sz, &prop->u.filetime );
 357         break;
 358     case VT_LPSTR:
 359         sz += write_string( data, sz, prop->u.pszVal );
 360         break;
 361     }
 362     return sz;
 363 }
 364
 365 static UINT save_summary_info( MSISUMMARYINFO * si, IStream *stm )
 366 {
 367     UINT ret = ERROR_FUNCTION_FAILED;
 368     PROPERTYSETHEADER set_hdr;
 369     FORMATIDOFFSET format_hdr;
 370     PROPERTYSECTIONHEADER section_hdr;
 371     PROPERTYIDOFFSET idofs[MSI_MAX_PROPS];
 372     LPBYTE data = NULL;
 373     ULONG count, sz;
 374     HRESULT r;
 375     int i, n;
 376
 377     /* write the header */
 378     sz = sizeof set_hdr;
 379     memset( &set_hdr, 0, sz );
 380     set_hdr.wByteOrder = 0xfffe;
 381     set_hdr.wFormat = 0;
 382     set_hdr.dwOSVer = 0x00020005; /* build 5, platform id 2 */
 383     /* set_hdr.clsID is {00000000-0000-0000-0000-000000000000} */
 384     set_hdr.reserved = 1;
 385     r = IStream_Write( stm, &set_hdr, sz, &count );
 386     if( FAILED(r) || count != sz )
 387         return ret;
 388
 389     /* write the format header */
 390     sz = sizeof format_hdr;
 391     memcpy( &format_hdr.fmtid, &FMTID_SummaryInformation, sizeof (FMTID) );
 392     format_hdr.dwOffset = sizeof format_hdr + sizeof set_hdr;
 393     r = IStream_Write( stm, &format_hdr, sz, &count );
 394     if( FAILED(r) || count != sz )
 395         return ret;
 396
 397     /* add up how much space the data will take and calculate the offsets */
 398     section_hdr.cbSection = sizeof section_hdr;
 399     section_hdr.cbSection += (get_property_count( si->property ) * sizeof idofs[0]);
 400     section_hdr.cProperties = 0;
 401     n = 0;
 402     for( i = 0; i < MSI_MAX_PROPS; i++ )
 403     {
 404         sz = write_property_to_data( &si->property[i], NULL );
 405         if( !sz )
 406             continue;
 407         idofs[ section_hdr.cProperties ].propid = i;
 408         idofs[ section_hdr.cProperties ].dwOffset = section_hdr.cbSection;
 409         section_hdr.cProperties++;
 410         section_hdr.cbSection += sz;
 411     }
 412
 413     data = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, section_hdr.cbSection );
 414
 415     sz = 0;
 416     memcpy( &data[sz], &section_hdr, sizeof section_hdr );
 417     sz += sizeof section_hdr;
 418
 419     memcpy( &data[sz], idofs, section_hdr.cProperties * sizeof idofs[0] );
 420     sz += section_hdr.cProperties * sizeof idofs[0];
 421
 422     /* write out the data */
 423     for( i = 0; i < MSI_MAX_PROPS; i++ )
 424         sz += write_property_to_data( &si->property[i], &data[sz] );
 425
 426     r = IStream_Write( stm, data, sz, &count );
 427     HeapFree( GetProcessHeap(), 0, data );
 428     if( FAILED(r) || count != sz )
 429         return ret;
 430
 431     return ERROR_SUCCESS;
 432 }
 433
 434 UINT WINAPI MsiGetSummaryInformationW( MSIHANDLE hDatabase,
 435               LPCWSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle )
 436 {
 437     UINT ret = ERROR_SUCCESS;
 438     IStream *stm = NULL;
 439     MSISUMMARYINFO *si;
 440     MSIHANDLE handle;
 441     MSIDATABASE *db;
 442     DWORD grfMode;
 443     HRESULT r;
 444
 445     TRACE("%ld %s %d %p\n", hDatabase, debugstr_w(szDatabase),
 446            uiUpdateCount, pHandle);
 447
 448     if( !pHandle )
 449         return ERROR_INVALID_PARAMETER;
 450
 451     if( szDatabase )
 452     {
 453         UINT res;
 454
 455         res = MSI_OpenDatabaseW(szDatabase, NULL, &db);
 456         if( res != ERROR_SUCCESS )
 457             return res;
 458     }
 459     else
 460     {
 461         db = msihandle2msiinfo(hDatabase, MSIHANDLETYPE_DATABASE);
 462         if( !db )
 463             return ERROR_INVALID_PARAMETER;
 464     }
 465
 466     si = alloc_msiobject( MSIHANDLETYPE_SUMMARYINFO,
 467                   sizeof (MSISUMMARYINFO), MSI_CloseSummaryInfo );
 468     if( !si )
 469     {
 470         ret = ERROR_FUNCTION_FAILED;
 471         goto end;
 472     }
 473
 474     msiobj_addref( &db->hdr );
 475     si->db = db;
 476     memset( &si->property, 0, sizeof si->property );
 477     si->update_count = uiUpdateCount;
 478
 479     /* read the stream... if we fail, we'll start with an empty property set */
 480     grfMode = STGM_READ | STGM_SHARE_EXCLUSIVE;
 481     r = IStorage_OpenStream( si->db->storage, szSumInfo, 0, grfMode, 0, &stm );
 482     if( SUCCEEDED(r) )
 483     {
 484         load_summary_info( si, stm );
 485         IStream_Release( stm );
 486     }
 487
 488     handle = alloc_msihandle( &si->hdr );
 489     if( handle )
 490         *pHandle = handle;
 491     else
 492         ret = ERROR_FUNCTION_FAILED;
 493     msiobj_release( &si->hdr );
 494
 495 end:
 496     if( db )
 497         msiobj_release( &db->hdr );
 498
 499     return ret;
 500 }
 501
 502 UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase,
 503               LPCSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle)
 504 {
 505     LPWSTR szwDatabase = NULL;
 506     UINT ret;
 507
 508     TRACE("%ld %s %d %p\n", hDatabase, debugstr_a(szDatabase),
 509           uiUpdateCount, pHandle);
 510
 511     if( szDatabase )
 512     {
 513         szwDatabase = strdupAtoW( szDatabase );
 514         if( !szwDatabase )
 515             return ERROR_FUNCTION_FAILED;
 516     }
 517
 518     ret = MsiGetSummaryInformationW(hDatabase, szwDatabase, uiUpdateCount, pHandle);
 519
 520     HeapFree( GetProcessHeap(), 0, szwDatabase );
 521
 522     return ret;
 523 }
 524
 525 UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, UINT *pCount)
 526 {
 527     MSISUMMARYINFO *si;
 528
 529     TRACE("%ld %p\n",hSummaryInfo, pCount);
 530
 531     si = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
 532     if( !si )
 533         return ERROR_INVALID_HANDLE;
 534
 535     if( pCount )
 536         *pCount = get_property_count( si->property );
 537     msiobj_release( &si->hdr );
 538
 539     return ERROR_SUCCESS;
 540 }
 541
 542 static UINT get_prop( MSIHANDLE handle, UINT uiProperty, UINT *puiDataType,
 543           INT *piValue, FILETIME *pftValue, awstring *str, DWORD *pcchValueBuf)
 544 {
 545     MSISUMMARYINFO *si;
 546     PROPVARIANT *prop;
 547
 548     TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
 549           piValue, pftValue, str, pcchValueBuf);
 550
 551     si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
 552     if( !si )
 553         return ERROR_INVALID_HANDLE;
 554
 555     prop = &si->property[uiProperty];
 556
 557     if( puiDataType )
 558         *puiDataType = prop->vt;
 559
 560     switch( prop->vt )
 561     {
 562     case VT_I2:
 563         if( piValue )
 564             *piValue = prop->u.iVal;
 565         break;
 566     case VT_I4:
 567         if( piValue )
 568             *piValue = prop->u.lVal;
 569         break;
 570     case VT_LPSTR:
 571         if( pcchValueBuf )
 572         {
 573             DWORD len = 0;
 574
 575             if( str->unicode )
 576             {
 577                 len = MultiByteToWideChar( CP_ACP, 0, prop->u.pszVal, -1,
 578                                            str->str.w, *pcchValueBuf );
 579             }
 580             else
 581             {
 582                 len = lstrlenA( prop->u.pszVal );
 583                 if( str->str.a )
 584                     lstrcpynA(str->str.a, prop->u.pszVal, *pcchValueBuf );
 585             }
 586             *pcchValueBuf = len;
 587         }
 588         break;
 589     case VT_FILETIME:
 590         if( pftValue )
 591             memcpy(pftValue, &prop->u.filetime, sizeof (FILETIME) );
 592         break;
 593     case VT_EMPTY:
 594         break;
 595     default:
 596         FIXME("Unknown property variant type\n");
 597         break;
 598     }
 599     msiobj_release( &si->hdr );
 600     return ERROR_SUCCESS;
 601 }
 602
 603 UINT WINAPI MsiSummaryInfoGetPropertyA(
 604       MSIHANDLE handle, UINT uiProperty, UINT *puiDataType, INT *piValue,
 605       FILETIME *pftValue, LPSTR szValueBuf, DWORD *pcchValueBuf)
 606 {
 607     awstring str;
 608
 609     TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
 610           piValue, pftValue, szValueBuf, pcchValueBuf );
 611
 612     str.unicode = FALSE;
 613     str.str.a = szValueBuf;
 614
 615     return get_prop( handle, uiProperty, puiDataType, piValue,
 616                      pftValue, &str, pcchValueBuf );
 617 }
 618
 619 UINT WINAPI MsiSummaryInfoGetPropertyW(
 620       MSIHANDLE handle, UINT uiProperty, UINT *puiDataType, INT *piValue,
 621       FILETIME *pftValue, LPWSTR szValueBuf, DWORD *pcchValueBuf)
 622 {
 623     awstring str;
 624
 625     TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
 626           piValue, pftValue, szValueBuf, pcchValueBuf );
 627
 628     str.unicode = TRUE;
 629     str.str.w = szValueBuf;
 630
 631     return get_prop( handle, uiProperty, puiDataType, piValue,
 632                      pftValue, &str, pcchValueBuf );
 633 }
 634
 635 static UINT set_prop( MSIHANDLE handle, UINT uiProperty, UINT uiDataType,
 636                INT iValue, FILETIME* pftValue, awcstring *str )
 637 {
 638     MSISUMMARYINFO *si;
 639     PROPVARIANT *prop;
 640     UINT type, len, ret = ERROR_SUCCESS;
 641
 642     TRACE("%ld %u %u %i %p %p\n", handle, uiProperty, uiDataType,
 643           iValue, pftValue, str );
 644
 645     type = get_type( uiProperty );
 646     if( type == VT_EMPTY || type != uiDataType )
 647         return ERROR_DATATYPE_MISMATCH;
 648
 649     if( uiDataType == VT_LPSTR && !str->str.w )
 650         return ERROR_INVALID_PARAMETER;
 651
 652     if( uiDataType == VT_FILETIME && !pftValue )
 653         return ERROR_INVALID_PARAMETER;
 654
 655     si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
 656     if( !si )
 657         return ERROR_INVALID_HANDLE;
 658
 659     prop = &si->property[uiProperty];
 660
 661     if( prop->vt == VT_EMPTY )
 662     {
 663         if( !si->update_count )
 664         {
 665             ret = ERROR_FUNCTION_FAILED;
 666             goto end;
 667         }
 668         si->update_count--;
 669     }
 670     else if( prop->vt != type )
 671         goto end;
 672
 673     free_prop( prop );
 674     prop->vt = type;
 675     switch( type )
 676     {
 677     case VT_I4:
 678         prop->u.lVal = iValue;
 679         break;
 680     case VT_I2:
 681         prop->u.iVal = iValue;
 682         break;
 683     case VT_FILETIME:
 684         memcpy( &prop->u.filetime, pftValue, sizeof prop->u.filetime );
 685         break;
 686     case VT_LPSTR:
 687         if( str->unicode )
 688         {
 689             len = WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
 690                                        NULL, 0, NULL, NULL );
 691             prop->u.pszVal = HeapAlloc( GetProcessHeap(), 0, len );
 692             WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
 693                                  prop->u.pszVal, len, NULL, NULL );
 694         }
 695         else
 696         {
 697             len = lstrlenA( str->str.a ) + 1;
 698             prop->u.pszVal = HeapAlloc( GetProcessHeap(), 0, len );
 699             lstrcpyA( prop->u.pszVal, str->str.a );
 700         }
 701         break;
 702     }
 703
 704 end:
 705     msiobj_release( &si->hdr );
 706     return ret;
 707 }
 708
 709 UINT WINAPI MsiSummaryInfoSetPropertyW( MSIHANDLE handle, UINT uiProperty,
 710                UINT uiDataType, INT iValue, FILETIME* pftValue, LPCWSTR szValue )
 711 {
 712     awcstring str;
 713
 714     TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
 715           iValue, pftValue, debugstr_w(szValue) );
 716
 717     str.unicode = TRUE;
 718     str.str.w = szValue;
 719     return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
 720 }
 721
 722 UINT WINAPI MsiSummaryInfoSetPropertyA( MSIHANDLE handle, UINT uiProperty,
 723                UINT uiDataType, INT iValue, FILETIME* pftValue, LPCSTR szValue )
 724 {
 725     awcstring str;
 726
 727     TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
 728           iValue, pftValue, debugstr_a(szValue) );
 729
 730     str.unicode = FALSE;
 731     str.str.a = szValue;
 732     return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
 733 }
 734
 735 UINT WINAPI MsiSummaryInfoPersist( MSIHANDLE handle )
 736 {
 737     IStream *stm = NULL;
 738     MSISUMMARYINFO *si;
 739     DWORD grfMode;
 740     HRESULT r;
 741     UINT ret = ERROR_FUNCTION_FAILED;
 742
 743     TRACE("%ld\n", handle );
 744
 745     si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
 746     if( !si )
 747         return ERROR_INVALID_HANDLE;
 748
 749     grfMode = STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
 750     r = IStorage_CreateStream( si->db->storage, szSumInfo, grfMode, 0, 0, &stm );
 751     if( SUCCEEDED(r) )
 752     {
 753         ret = save_summary_info( si, stm );
 754         IStream_Release( stm );
 755     }
 756     msiobj_release( &si->hdr );
 757
 758     return ret;
 759 }