2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002, 2005 Mike McCormack for CodeWeavers
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.
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.
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 #define NONAMELESSUNION
31 #include "wine/debug.h"
37 #include "msiserver.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(msi);
59 } PROPERTYSECTIONHEADER;
81 #define SECT_HDR_SIZE (sizeof(PROPERTYSECTIONHEADER))
83 static const WCHAR szSumInfo[] = { 5 ,'S','u','m','m','a','r','y',
84 'I','n','f','o','r','m','a','t','i','o','n',0 };
86 static void free_prop( PROPVARIANT *prop )
88 if (prop->vt == VT_LPSTR )
89 msi_free( prop->u.pszVal );
93 static void MSI_CloseSummaryInfo( MSIOBJECTHDR *arg )
95 MSISUMMARYINFO *si = (MSISUMMARYINFO *) arg;
98 for( i = 0; i < MSI_MAX_PROPS; i++ )
99 free_prop( &si->property[i] );
100 IStorage_Release( si->storage );
103 static UINT get_type( UINT uiProperty )
121 case PID_LASTPRINTED:
123 case PID_LASTSAVE_DTM:
135 static UINT get_property_count( const PROPVARIANT *property )
141 for( i = 0; i < MSI_MAX_PROPS; i++ )
142 if( property[i].vt != VT_EMPTY )
147 /* FIXME: doesn't deal with endian conversion */
148 static void read_properties_from_data( PROPVARIANT *prop, LPBYTE data, DWORD sz )
153 PROPERTY_DATA *propdata;
154 PROPVARIANT *property;
155 PROPERTYIDOFFSET *idofs;
156 PROPERTYSECTIONHEADER *section_hdr;
158 section_hdr = (PROPERTYSECTIONHEADER*) &data[0];
159 idofs = (PROPERTYIDOFFSET*) &data[SECT_HDR_SIZE];
161 /* now set all the properties */
162 for( i = 0; i < section_hdr->cProperties; i++ )
164 type = get_type( idofs[i].propid );
165 if( type == VT_EMPTY )
167 ERR("propid %d has unknown type\n", idofs[i].propid);
171 propdata = (PROPERTY_DATA*) &data[ idofs[i].dwOffset ];
173 /* check the type is the same as we expect */
174 if( type != propdata->type )
176 ERR("wrong type %d != %d\n", type, propdata->type);
180 /* check we don't run off the end of the data */
181 size = sz - idofs[i].dwOffset - sizeof(DWORD);
182 if( sizeof(DWORD) > size ||
183 ( type == VT_FILETIME && sizeof(FILETIME) > size ) ||
184 ( type == VT_LPSTR && (propdata->u.str.len + sizeof(DWORD)) > size ) )
186 ERR("not enough data\n");
190 if( idofs[i].propid >= MSI_MAX_PROPS )
192 ERR("Unknown property ID %d\n", idofs[i].propid );
196 property = &prop[ idofs[i].propid ];
199 if( type == VT_LPSTR )
201 LPSTR str = msi_alloc( propdata->u.str.len );
202 memcpy( str, propdata->u.str.str, propdata->u.str.len );
203 str[ propdata->u.str.len - 1 ] = 0;
204 property->u.pszVal = str;
206 else if( type == VT_FILETIME )
207 property->u.filetime = propdata->u.ft;
208 else if( type == VT_I2 )
209 property->u.iVal = propdata->u.i2;
210 else if( type == VT_I4 )
211 property->u.lVal = propdata->u.i4;
215 static UINT load_summary_info( MSISUMMARYINFO *si, IStream *stm )
217 UINT ret = ERROR_FUNCTION_FAILED;
218 PROPERTYSETHEADER set_hdr;
219 FORMATIDOFFSET format_hdr;
220 PROPERTYSECTIONHEADER section_hdr;
226 TRACE("%p %p\n", si, stm);
228 /* read the header */
230 r = IStream_Read( stm, &set_hdr, sz, &count );
231 if( FAILED(r) || count != sz )
234 if( set_hdr.wByteOrder != 0xfffe )
236 ERR("property set not big-endian %04X\n", set_hdr.wByteOrder);
240 sz = sizeof format_hdr;
241 r = IStream_Read( stm, &format_hdr, sz, &count );
242 if( FAILED(r) || count != sz )
245 /* check the format id is correct */
246 if( !IsEqualGUID( &FMTID_SummaryInformation, &format_hdr.fmtid ) )
249 /* seek to the location of the section */
250 ofs.QuadPart = format_hdr.dwOffset;
251 r = IStream_Seek( stm, ofs, STREAM_SEEK_SET, NULL );
255 /* read the section itself */
257 r = IStream_Read( stm, §ion_hdr, sz, &count );
258 if( FAILED(r) || count != sz )
261 if( section_hdr.cProperties > MSI_MAX_PROPS )
263 ERR("too many properties %d\n", section_hdr.cProperties);
267 data = msi_alloc( section_hdr.cbSection);
271 memcpy( data, §ion_hdr, SECT_HDR_SIZE );
273 /* read all the data in one go */
274 sz = section_hdr.cbSection - SECT_HDR_SIZE;
275 r = IStream_Read( stm, &data[ SECT_HDR_SIZE ], sz, &count );
276 if( SUCCEEDED(r) && count == sz )
277 read_properties_from_data( si->property, data, sz + SECT_HDR_SIZE );
279 ERR("failed to read properties %d %d\n", count, sz);
285 static DWORD write_dword( LPBYTE data, DWORD ofs, DWORD val )
289 data[ofs++] = val&0xff;
290 data[ofs++] = (val>>8)&0xff;
291 data[ofs++] = (val>>16)&0xff;
292 data[ofs++] = (val>>24)&0xff;
297 static DWORD write_filetime( LPBYTE data, DWORD ofs, const FILETIME *ft )
299 write_dword( data, ofs, ft->dwLowDateTime );
300 write_dword( data, ofs + 4, ft->dwHighDateTime );
304 static DWORD write_string( LPBYTE data, DWORD ofs, LPCSTR str )
306 DWORD len = lstrlenA( str ) + 1;
307 write_dword( data, ofs, len );
309 memcpy( &data[ofs + 4], str, len );
310 return (7 + len) & ~3;
313 static UINT write_property_to_data( const PROPVARIANT *prop, LPBYTE data )
317 if( prop->vt == VT_EMPTY )
321 sz += write_dword( data, sz, prop->vt );
325 sz += write_dword( data, sz, prop->u.iVal );
328 sz += write_dword( data, sz, prop->u.lVal );
331 sz += write_filetime( data, sz, &prop->u.filetime );
334 sz += write_string( data, sz, prop->u.pszVal );
340 static UINT save_summary_info( const MSISUMMARYINFO * si, IStream *stm )
342 UINT ret = ERROR_FUNCTION_FAILED;
343 PROPERTYSETHEADER set_hdr;
344 FORMATIDOFFSET format_hdr;
345 PROPERTYSECTIONHEADER section_hdr;
346 PROPERTYIDOFFSET idofs[MSI_MAX_PROPS];
352 /* write the header */
354 memset( &set_hdr, 0, sz );
355 set_hdr.wByteOrder = 0xfffe;
357 set_hdr.dwOSVer = 0x00020005; /* build 5, platform id 2 */
358 /* set_hdr.clsID is {00000000-0000-0000-0000-000000000000} */
359 set_hdr.reserved = 1;
360 r = IStream_Write( stm, &set_hdr, sz, &count );
361 if( FAILED(r) || count != sz )
364 /* write the format header */
365 sz = sizeof format_hdr;
366 memcpy( &format_hdr.fmtid, &FMTID_SummaryInformation, sizeof (FMTID) );
367 format_hdr.dwOffset = sizeof format_hdr + sizeof set_hdr;
368 r = IStream_Write( stm, &format_hdr, sz, &count );
369 if( FAILED(r) || count != sz )
372 /* add up how much space the data will take and calculate the offsets */
373 section_hdr.cbSection = sizeof section_hdr;
374 section_hdr.cbSection += (get_property_count( si->property ) * sizeof idofs[0]);
375 section_hdr.cProperties = 0;
377 for( i = 0; i < MSI_MAX_PROPS; i++ )
379 sz = write_property_to_data( &si->property[i], NULL );
382 idofs[ section_hdr.cProperties ].propid = i;
383 idofs[ section_hdr.cProperties ].dwOffset = section_hdr.cbSection;
384 section_hdr.cProperties++;
385 section_hdr.cbSection += sz;
388 data = msi_alloc_zero( section_hdr.cbSection );
391 memcpy( &data[sz], §ion_hdr, sizeof section_hdr );
392 sz += sizeof section_hdr;
394 memcpy( &data[sz], idofs, section_hdr.cProperties * sizeof idofs[0] );
395 sz += section_hdr.cProperties * sizeof idofs[0];
397 /* write out the data */
398 for( i = 0; i < MSI_MAX_PROPS; i++ )
399 sz += write_property_to_data( &si->property[i], &data[sz] );
401 r = IStream_Write( stm, data, sz, &count );
403 if( FAILED(r) || count != sz )
406 return ERROR_SUCCESS;
409 MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount )
416 TRACE("%p %d\n", stg, uiUpdateCount );
418 si = alloc_msiobject( MSIHANDLETYPE_SUMMARYINFO,
419 sizeof (MSISUMMARYINFO), MSI_CloseSummaryInfo );
423 memset( &si->property, 0, sizeof si->property );
424 si->update_count = uiUpdateCount;
425 IStorage_AddRef( stg );
428 /* read the stream... if we fail, we'll start with an empty property set */
429 grfMode = STGM_READ | STGM_SHARE_EXCLUSIVE;
430 r = IStorage_OpenStream( si->storage, szSumInfo, 0, grfMode, 0, &stm );
433 load_summary_info( si, stm );
434 IStream_Release( stm );
440 UINT WINAPI MsiGetSummaryInformationW( MSIHANDLE hDatabase,
441 LPCWSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle )
445 UINT ret = ERROR_FUNCTION_FAILED;
447 TRACE("%ld %s %d %p\n", hDatabase, debugstr_w(szDatabase),
448 uiUpdateCount, pHandle);
451 return ERROR_INVALID_PARAMETER;
455 ret = MSI_OpenDatabaseW( szDatabase, NULL, &db );
456 if( ret != ERROR_SUCCESS )
461 db = msihandle2msiinfo( hDatabase, MSIHANDLETYPE_DATABASE );
465 IWineMsiRemoteDatabase *remote_database;
467 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( hDatabase );
468 if ( !remote_database )
469 return ERROR_INVALID_HANDLE;
471 hr = IWineMsiRemoteDatabase_GetSummaryInformation( remote_database,
472 uiUpdateCount, pHandle );
473 IWineMsiRemoteDatabase_Release( remote_database );
477 if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
478 return HRESULT_CODE(hr);
480 return ERROR_FUNCTION_FAILED;
483 return ERROR_SUCCESS;
487 si = MSI_GetSummaryInformationW( db->storage, uiUpdateCount );
490 *pHandle = alloc_msihandle( &si->hdr );
494 ret = ERROR_NOT_ENOUGH_MEMORY;
495 msiobj_release( &si->hdr );
499 msiobj_release( &db->hdr );
504 UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase,
505 LPCSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle)
507 LPWSTR szwDatabase = NULL;
510 TRACE("%ld %s %d %p\n", hDatabase, debugstr_a(szDatabase),
511 uiUpdateCount, pHandle);
515 szwDatabase = strdupAtoW( szDatabase );
517 return ERROR_FUNCTION_FAILED;
520 ret = MsiGetSummaryInformationW(hDatabase, szwDatabase, uiUpdateCount, pHandle);
522 msi_free( szwDatabase );
527 UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, PUINT pCount)
531 TRACE("%ld %p\n", hSummaryInfo, pCount);
533 si = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
535 return ERROR_INVALID_HANDLE;
538 *pCount = get_property_count( si->property );
539 msiobj_release( &si->hdr );
541 return ERROR_SUCCESS;
544 static UINT get_prop( MSIHANDLE handle, UINT uiProperty, UINT *puiDataType,
545 INT *piValue, FILETIME *pftValue, awstring *str, DWORD *pcchValueBuf)
549 UINT ret = ERROR_SUCCESS;
551 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
552 piValue, pftValue, str, pcchValueBuf);
554 if ( uiProperty >= MSI_MAX_PROPS )
556 if (puiDataType) *puiDataType = VT_EMPTY;
557 return ERROR_UNKNOWN_PROPERTY;
560 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
562 return ERROR_INVALID_HANDLE;
564 prop = &si->property[uiProperty];
567 *puiDataType = prop->vt;
573 *piValue = prop->u.iVal;
577 *piValue = prop->u.lVal;
586 len = MultiByteToWideChar( CP_ACP, 0, prop->u.pszVal, -1,
587 str->str.w, *pcchValueBuf );
592 len = lstrlenA( prop->u.pszVal );
594 lstrcpynA(str->str.a, prop->u.pszVal, *pcchValueBuf );
596 if (len >= *pcchValueBuf)
597 ret = ERROR_MORE_DATA;
603 memcpy(pftValue, &prop->u.filetime, sizeof (FILETIME) );
608 FIXME("Unknown property variant type\n");
611 msiobj_release( &si->hdr );
615 LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty )
619 if ( uiProperty >= MSI_MAX_PROPS )
621 prop = &si->property[uiProperty];
622 if( prop->vt != VT_LPSTR )
624 return strdupAtoW( prop->u.pszVal );
627 LPWSTR msi_get_suminfo_product( IStorage *stg )
632 si = MSI_GetSummaryInformationW( stg, 0 );
635 ERR("no summary information!\n");
638 prod = msi_suminfo_dup_string( si, PID_REVNUMBER );
639 msiobj_release( &si->hdr );
643 UINT WINAPI MsiSummaryInfoGetPropertyA(
644 MSIHANDLE handle, UINT uiProperty, PUINT puiDataType, LPINT piValue,
645 FILETIME *pftValue, LPSTR szValueBuf, LPDWORD pcchValueBuf)
649 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
650 piValue, pftValue, szValueBuf, pcchValueBuf );
653 str.str.a = szValueBuf;
655 return get_prop( handle, uiProperty, puiDataType, piValue,
656 pftValue, &str, pcchValueBuf );
659 UINT WINAPI MsiSummaryInfoGetPropertyW(
660 MSIHANDLE handle, UINT uiProperty, PUINT puiDataType, LPINT piValue,
661 FILETIME *pftValue, LPWSTR szValueBuf, LPDWORD pcchValueBuf)
665 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
666 piValue, pftValue, szValueBuf, pcchValueBuf );
669 str.str.w = szValueBuf;
671 return get_prop( handle, uiProperty, puiDataType, piValue,
672 pftValue, &str, pcchValueBuf );
675 static UINT set_prop( MSIHANDLE handle, UINT uiProperty, UINT uiDataType,
676 INT iValue, FILETIME* pftValue, awcstring *str )
680 UINT type, len, ret = ERROR_SUCCESS;
682 TRACE("%ld %u %u %i %p %p\n", handle, uiProperty, uiDataType,
683 iValue, pftValue, str );
685 type = get_type( uiProperty );
686 if( type == VT_EMPTY || type != uiDataType )
687 return ERROR_DATATYPE_MISMATCH;
689 if( uiDataType == VT_LPSTR && !str->str.w )
690 return ERROR_INVALID_PARAMETER;
692 if( uiDataType == VT_FILETIME && !pftValue )
693 return ERROR_INVALID_PARAMETER;
695 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
697 return ERROR_INVALID_HANDLE;
699 prop = &si->property[uiProperty];
701 if( prop->vt == VT_EMPTY )
703 if( !si->update_count )
705 ret = ERROR_FUNCTION_FAILED;
710 else if( prop->vt != type )
718 prop->u.lVal = iValue;
721 prop->u.iVal = iValue;
724 memcpy( &prop->u.filetime, pftValue, sizeof prop->u.filetime );
729 len = WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
730 NULL, 0, NULL, NULL );
731 prop->u.pszVal = msi_alloc( len );
732 WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
733 prop->u.pszVal, len, NULL, NULL );
737 len = lstrlenA( str->str.a ) + 1;
738 prop->u.pszVal = msi_alloc( len );
739 lstrcpyA( prop->u.pszVal, str->str.a );
745 msiobj_release( &si->hdr );
749 UINT WINAPI MsiSummaryInfoSetPropertyW( MSIHANDLE handle, UINT uiProperty,
750 UINT uiDataType, INT iValue, FILETIME* pftValue, LPCWSTR szValue )
754 TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
755 iValue, pftValue, debugstr_w(szValue) );
759 return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
762 UINT WINAPI MsiSummaryInfoSetPropertyA( MSIHANDLE handle, UINT uiProperty,
763 UINT uiDataType, INT iValue, FILETIME* pftValue, LPCSTR szValue )
767 TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
768 iValue, pftValue, debugstr_a(szValue) );
772 return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
775 UINT WINAPI MsiSummaryInfoPersist( MSIHANDLE handle )
781 UINT ret = ERROR_FUNCTION_FAILED;
783 TRACE("%ld\n", handle );
785 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
787 return ERROR_INVALID_HANDLE;
789 grfMode = STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
790 r = IStorage_CreateStream( si->storage, szSumInfo, grfMode, 0, 0, &stm );
793 ret = save_summary_info( si, stm );
794 IStream_Release( stm );
796 msiobj_release( &si->hdr );