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 "propvarutil.h"
38 #include "msiserver.h"
40 WINE_DEFAULT_DEBUG_CHANNEL(msi);
60 } PROPERTYSECTIONHEADER;
82 static HRESULT (WINAPI *pPropVariantChangeType)
83 (PROPVARIANT *ppropvarDest, REFPROPVARIANT propvarSrc,
84 PROPVAR_CHANGE_FLAGS flags, VARTYPE vt);
86 #define SECT_HDR_SIZE (sizeof(PROPERTYSECTIONHEADER))
88 static const WCHAR szSumInfo[] = { 5 ,'S','u','m','m','a','r','y',
89 'I','n','f','o','r','m','a','t','i','o','n',0 };
91 static void free_prop( PROPVARIANT *prop )
93 if (prop->vt == VT_LPSTR )
94 msi_free( prop->u.pszVal );
98 static void MSI_CloseSummaryInfo( MSIOBJECTHDR *arg )
100 MSISUMMARYINFO *si = (MSISUMMARYINFO *) arg;
103 for( i = 0; i < MSI_MAX_PROPS; i++ )
104 free_prop( &si->property[i] );
105 IStorage_Release( si->storage );
108 static UINT get_type( UINT uiProperty )
126 case PID_LASTPRINTED:
128 case PID_LASTSAVE_DTM:
140 static UINT get_property_count( const PROPVARIANT *property )
146 for( i = 0; i < MSI_MAX_PROPS; i++ )
147 if( property[i].vt != VT_EMPTY )
152 static UINT propvar_changetype(PROPVARIANT *changed, PROPVARIANT *property, VARTYPE vt)
155 HMODULE propsys = LoadLibraryA("propsys.dll");
156 pPropVariantChangeType = (void *)GetProcAddress(propsys, "PropVariantChangeType");
158 if (!pPropVariantChangeType)
160 ERR("PropVariantChangeType function missing!\n");
161 return ERROR_FUNCTION_FAILED;
164 hr = pPropVariantChangeType(changed, property, 0, vt);
165 return (hr == S_OK) ? ERROR_SUCCESS : ERROR_FUNCTION_FAILED;
168 /* FIXME: doesn't deal with endian conversion */
169 static void read_properties_from_data( PROPVARIANT *prop, LPBYTE data, DWORD sz )
174 PROPERTY_DATA *propdata;
175 PROPVARIANT property, *ptr;
177 PROPERTYIDOFFSET *idofs;
178 PROPERTYSECTIONHEADER *section_hdr;
180 section_hdr = (PROPERTYSECTIONHEADER*) &data[0];
181 idofs = (PROPERTYIDOFFSET*) &data[SECT_HDR_SIZE];
183 /* now set all the properties */
184 for( i = 0; i < section_hdr->cProperties; i++ )
186 if( idofs[i].propid >= MSI_MAX_PROPS )
188 ERR("Unknown property ID %d\n", idofs[i].propid );
192 type = get_type( idofs[i].propid );
193 if( type == VT_EMPTY )
195 ERR("propid %d has unknown type\n", idofs[i].propid);
199 propdata = (PROPERTY_DATA*) &data[ idofs[i].dwOffset ];
201 /* check we don't run off the end of the data */
202 size = sz - idofs[i].dwOffset - sizeof(DWORD);
203 if( sizeof(DWORD) > size ||
204 ( propdata->type == VT_FILETIME && sizeof(FILETIME) > size ) ||
205 ( propdata->type == VT_LPSTR && (propdata->u.str.len + sizeof(DWORD)) > size ) )
207 ERR("not enough data\n");
211 property.vt = propdata->type;
212 if( propdata->type == VT_LPSTR )
214 LPSTR str = msi_alloc( propdata->u.str.len );
215 memcpy( str, propdata->u.str.str, propdata->u.str.len );
216 str[ propdata->u.str.len - 1 ] = 0;
217 property.u.pszVal = str;
219 else if( propdata->type == VT_FILETIME )
220 property.u.filetime = propdata->u.ft;
221 else if( propdata->type == VT_I2 )
222 property.u.iVal = propdata->u.i2;
223 else if( propdata->type == VT_I4 )
224 property.u.lVal = propdata->u.i4;
226 /* check the type is the same as we expect */
227 if( type != propdata->type )
229 propvar_changetype(&changed, &property, type);
235 prop[ idofs[i].propid ] = *ptr;
239 static UINT load_summary_info( MSISUMMARYINFO *si, IStream *stm )
241 UINT ret = ERROR_FUNCTION_FAILED;
242 PROPERTYSETHEADER set_hdr;
243 FORMATIDOFFSET format_hdr;
244 PROPERTYSECTIONHEADER section_hdr;
250 TRACE("%p %p\n", si, stm);
252 /* read the header */
254 r = IStream_Read( stm, &set_hdr, sz, &count );
255 if( FAILED(r) || count != sz )
258 if( set_hdr.wByteOrder != 0xfffe )
260 ERR("property set not big-endian %04X\n", set_hdr.wByteOrder);
264 sz = sizeof format_hdr;
265 r = IStream_Read( stm, &format_hdr, sz, &count );
266 if( FAILED(r) || count != sz )
269 /* check the format id is correct */
270 if( !IsEqualGUID( &FMTID_SummaryInformation, &format_hdr.fmtid ) )
273 /* seek to the location of the section */
274 ofs.QuadPart = format_hdr.dwOffset;
275 r = IStream_Seek( stm, ofs, STREAM_SEEK_SET, NULL );
279 /* read the section itself */
281 r = IStream_Read( stm, §ion_hdr, sz, &count );
282 if( FAILED(r) || count != sz )
285 if( section_hdr.cProperties > MSI_MAX_PROPS )
287 ERR("too many properties %d\n", section_hdr.cProperties);
291 data = msi_alloc( section_hdr.cbSection);
295 memcpy( data, §ion_hdr, SECT_HDR_SIZE );
297 /* read all the data in one go */
298 sz = section_hdr.cbSection - SECT_HDR_SIZE;
299 r = IStream_Read( stm, &data[ SECT_HDR_SIZE ], sz, &count );
300 if( SUCCEEDED(r) && count == sz )
301 read_properties_from_data( si->property, data, sz + SECT_HDR_SIZE );
303 ERR("failed to read properties %d %d\n", count, sz);
309 static DWORD write_dword( LPBYTE data, DWORD ofs, DWORD val )
313 data[ofs++] = val&0xff;
314 data[ofs++] = (val>>8)&0xff;
315 data[ofs++] = (val>>16)&0xff;
316 data[ofs++] = (val>>24)&0xff;
321 static DWORD write_filetime( LPBYTE data, DWORD ofs, const FILETIME *ft )
323 write_dword( data, ofs, ft->dwLowDateTime );
324 write_dword( data, ofs + 4, ft->dwHighDateTime );
328 static DWORD write_string( LPBYTE data, DWORD ofs, LPCSTR str )
330 DWORD len = lstrlenA( str ) + 1;
331 write_dword( data, ofs, len );
333 memcpy( &data[ofs + 4], str, len );
334 return (7 + len) & ~3;
337 static UINT write_property_to_data( const PROPVARIANT *prop, LPBYTE data )
341 if( prop->vt == VT_EMPTY )
345 sz += write_dword( data, sz, prop->vt );
349 sz += write_dword( data, sz, prop->u.iVal );
352 sz += write_dword( data, sz, prop->u.lVal );
355 sz += write_filetime( data, sz, &prop->u.filetime );
358 sz += write_string( data, sz, prop->u.pszVal );
364 static UINT save_summary_info( const MSISUMMARYINFO * si, IStream *stm )
366 UINT ret = ERROR_FUNCTION_FAILED;
367 PROPERTYSETHEADER set_hdr;
368 FORMATIDOFFSET format_hdr;
369 PROPERTYSECTIONHEADER section_hdr;
370 PROPERTYIDOFFSET idofs[MSI_MAX_PROPS];
376 /* write the header */
378 memset( &set_hdr, 0, sz );
379 set_hdr.wByteOrder = 0xfffe;
381 set_hdr.dwOSVer = 0x00020005; /* build 5, platform id 2 */
382 /* set_hdr.clsID is {00000000-0000-0000-0000-000000000000} */
383 set_hdr.reserved = 1;
384 r = IStream_Write( stm, &set_hdr, sz, &count );
385 if( FAILED(r) || count != sz )
388 /* write the format header */
389 sz = sizeof format_hdr;
390 format_hdr.fmtid = FMTID_SummaryInformation;
391 format_hdr.dwOffset = sizeof format_hdr + sizeof set_hdr;
392 r = IStream_Write( stm, &format_hdr, sz, &count );
393 if( FAILED(r) || count != sz )
396 /* add up how much space the data will take and calculate the offsets */
397 section_hdr.cbSection = sizeof section_hdr;
398 section_hdr.cbSection += (get_property_count( si->property ) * sizeof idofs[0]);
399 section_hdr.cProperties = 0;
400 for( i = 0; i < MSI_MAX_PROPS; i++ )
402 sz = write_property_to_data( &si->property[i], NULL );
405 idofs[ section_hdr.cProperties ].propid = i;
406 idofs[ section_hdr.cProperties ].dwOffset = section_hdr.cbSection;
407 section_hdr.cProperties++;
408 section_hdr.cbSection += sz;
411 data = msi_alloc_zero( section_hdr.cbSection );
414 memcpy( &data[sz], §ion_hdr, sizeof section_hdr );
415 sz += sizeof section_hdr;
417 memcpy( &data[sz], idofs, section_hdr.cProperties * sizeof idofs[0] );
418 sz += section_hdr.cProperties * sizeof idofs[0];
420 /* write out the data */
421 for( i = 0; i < MSI_MAX_PROPS; i++ )
422 sz += write_property_to_data( &si->property[i], &data[sz] );
424 r = IStream_Write( stm, data, sz, &count );
426 if( FAILED(r) || count != sz )
429 return ERROR_SUCCESS;
432 MSISUMMARYINFO *MSI_GetSummaryInformationW( IStorage *stg, UINT uiUpdateCount )
439 TRACE("%p %d\n", stg, uiUpdateCount );
441 si = alloc_msiobject( MSIHANDLETYPE_SUMMARYINFO,
442 sizeof (MSISUMMARYINFO), MSI_CloseSummaryInfo );
446 memset( &si->property, 0, sizeof si->property );
447 si->update_count = uiUpdateCount;
448 IStorage_AddRef( stg );
451 /* read the stream... if we fail, we'll start with an empty property set */
452 grfMode = STGM_READ | STGM_SHARE_EXCLUSIVE;
453 r = IStorage_OpenStream( si->storage, szSumInfo, 0, grfMode, 0, &stm );
456 load_summary_info( si, stm );
457 IStream_Release( stm );
463 UINT WINAPI MsiGetSummaryInformationW( MSIHANDLE hDatabase,
464 LPCWSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle )
468 UINT ret = ERROR_FUNCTION_FAILED;
470 TRACE("%ld %s %d %p\n", hDatabase, debugstr_w(szDatabase),
471 uiUpdateCount, pHandle);
474 return ERROR_INVALID_PARAMETER;
478 ret = MSI_OpenDatabaseW( szDatabase, NULL, &db );
479 if( ret != ERROR_SUCCESS )
484 db = msihandle2msiinfo( hDatabase, MSIHANDLETYPE_DATABASE );
488 IWineMsiRemoteDatabase *remote_database;
490 remote_database = (IWineMsiRemoteDatabase *)msi_get_remote( hDatabase );
491 if ( !remote_database )
492 return ERROR_INVALID_HANDLE;
494 hr = IWineMsiRemoteDatabase_GetSummaryInformation( remote_database,
495 uiUpdateCount, pHandle );
496 IWineMsiRemoteDatabase_Release( remote_database );
500 if (HRESULT_FACILITY(hr) == FACILITY_WIN32)
501 return HRESULT_CODE(hr);
503 return ERROR_FUNCTION_FAILED;
506 return ERROR_SUCCESS;
510 si = MSI_GetSummaryInformationW( db->storage, uiUpdateCount );
513 *pHandle = alloc_msihandle( &si->hdr );
517 ret = ERROR_NOT_ENOUGH_MEMORY;
518 msiobj_release( &si->hdr );
522 msiobj_release( &db->hdr );
527 UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase,
528 LPCSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *pHandle)
530 LPWSTR szwDatabase = NULL;
533 TRACE("%ld %s %d %p\n", hDatabase, debugstr_a(szDatabase),
534 uiUpdateCount, pHandle);
538 szwDatabase = strdupAtoW( szDatabase );
540 return ERROR_FUNCTION_FAILED;
543 ret = MsiGetSummaryInformationW(hDatabase, szwDatabase, uiUpdateCount, pHandle);
545 msi_free( szwDatabase );
550 UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, PUINT pCount)
554 TRACE("%ld %p\n", hSummaryInfo, pCount);
556 si = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
558 return ERROR_INVALID_HANDLE;
561 *pCount = get_property_count( si->property );
562 msiobj_release( &si->hdr );
564 return ERROR_SUCCESS;
567 static UINT get_prop( MSIHANDLE handle, UINT uiProperty, UINT *puiDataType,
568 INT *piValue, FILETIME *pftValue, awstring *str, DWORD *pcchValueBuf)
572 UINT ret = ERROR_SUCCESS;
574 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
575 piValue, pftValue, str, pcchValueBuf);
577 if ( uiProperty >= MSI_MAX_PROPS )
579 if (puiDataType) *puiDataType = VT_EMPTY;
580 return ERROR_UNKNOWN_PROPERTY;
583 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
585 return ERROR_INVALID_HANDLE;
587 prop = &si->property[uiProperty];
590 *puiDataType = prop->vt;
596 *piValue = prop->u.iVal;
600 *piValue = prop->u.lVal;
609 len = MultiByteToWideChar( CP_ACP, 0, prop->u.pszVal, -1,
610 str->str.w, *pcchValueBuf );
615 len = lstrlenA( prop->u.pszVal );
617 lstrcpynA(str->str.a, prop->u.pszVal, *pcchValueBuf );
619 if (len >= *pcchValueBuf)
620 ret = ERROR_MORE_DATA;
626 *pftValue = prop->u.filetime;
631 FIXME("Unknown property variant type\n");
634 msiobj_release( &si->hdr );
638 LPWSTR msi_suminfo_dup_string( MSISUMMARYINFO *si, UINT uiProperty )
642 if ( uiProperty >= MSI_MAX_PROPS )
644 prop = &si->property[uiProperty];
645 if( prop->vt != VT_LPSTR )
647 return strdupAtoW( prop->u.pszVal );
650 LPWSTR msi_get_suminfo_product( IStorage *stg )
655 si = MSI_GetSummaryInformationW( stg, 0 );
658 ERR("no summary information!\n");
661 prod = msi_suminfo_dup_string( si, PID_REVNUMBER );
662 msiobj_release( &si->hdr );
666 UINT WINAPI MsiSummaryInfoGetPropertyA(
667 MSIHANDLE handle, UINT uiProperty, PUINT puiDataType, LPINT piValue,
668 FILETIME *pftValue, LPSTR szValueBuf, LPDWORD pcchValueBuf)
672 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
673 piValue, pftValue, szValueBuf, pcchValueBuf );
676 str.str.a = szValueBuf;
678 return get_prop( handle, uiProperty, puiDataType, piValue,
679 pftValue, &str, pcchValueBuf );
682 UINT WINAPI MsiSummaryInfoGetPropertyW(
683 MSIHANDLE handle, UINT uiProperty, PUINT puiDataType, LPINT piValue,
684 FILETIME *pftValue, LPWSTR szValueBuf, LPDWORD pcchValueBuf)
688 TRACE("%ld %d %p %p %p %p %p\n", handle, uiProperty, puiDataType,
689 piValue, pftValue, szValueBuf, pcchValueBuf );
692 str.str.w = szValueBuf;
694 return get_prop( handle, uiProperty, puiDataType, piValue,
695 pftValue, &str, pcchValueBuf );
698 static UINT set_prop( MSIHANDLE handle, UINT uiProperty, UINT uiDataType,
699 INT iValue, FILETIME* pftValue, awcstring *str )
703 UINT type, len, ret = ERROR_SUCCESS;
705 TRACE("%ld %u %u %i %p %p\n", handle, uiProperty, uiDataType,
706 iValue, pftValue, str );
708 type = get_type( uiProperty );
709 if( type == VT_EMPTY || type != uiDataType )
710 return ERROR_DATATYPE_MISMATCH;
712 if( uiDataType == VT_LPSTR && !str->str.w )
713 return ERROR_INVALID_PARAMETER;
715 if( uiDataType == VT_FILETIME && !pftValue )
716 return ERROR_INVALID_PARAMETER;
718 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
720 return ERROR_INVALID_HANDLE;
722 prop = &si->property[uiProperty];
724 if( prop->vt == VT_EMPTY )
726 if( !si->update_count )
728 ret = ERROR_FUNCTION_FAILED;
733 else if( prop->vt != type )
741 prop->u.lVal = iValue;
744 prop->u.iVal = iValue;
747 prop->u.filetime = *pftValue;
752 len = WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
753 NULL, 0, NULL, NULL );
754 prop->u.pszVal = msi_alloc( len );
755 WideCharToMultiByte( CP_ACP, 0, str->str.w, -1,
756 prop->u.pszVal, len, NULL, NULL );
760 len = lstrlenA( str->str.a ) + 1;
761 prop->u.pszVal = msi_alloc( len );
762 lstrcpyA( prop->u.pszVal, str->str.a );
768 msiobj_release( &si->hdr );
772 UINT WINAPI MsiSummaryInfoSetPropertyW( MSIHANDLE handle, UINT uiProperty,
773 UINT uiDataType, INT iValue, FILETIME* pftValue, LPCWSTR szValue )
777 TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
778 iValue, pftValue, debugstr_w(szValue) );
782 return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
785 UINT WINAPI MsiSummaryInfoSetPropertyA( MSIHANDLE handle, UINT uiProperty,
786 UINT uiDataType, INT iValue, FILETIME* pftValue, LPCSTR szValue )
790 TRACE("%ld %u %u %i %p %s\n", handle, uiProperty, uiDataType,
791 iValue, pftValue, debugstr_a(szValue) );
795 return set_prop( handle, uiProperty, uiDataType, iValue, pftValue, &str );
798 UINT WINAPI MsiSummaryInfoPersist( MSIHANDLE handle )
804 UINT ret = ERROR_FUNCTION_FAILED;
806 TRACE("%ld\n", handle );
808 si = msihandle2msiinfo( handle, MSIHANDLETYPE_SUMMARYINFO );
810 return ERROR_INVALID_HANDLE;
812 grfMode = STGM_CREATE | STGM_READWRITE | STGM_SHARE_EXCLUSIVE;
813 r = IStorage_CreateStream( si->storage, szSumInfo, grfMode, 0, 0, &stm );
816 ret = save_summary_info( si, stm );
817 IStream_Release( stm );
819 msiobj_release( &si->hdr );