Sweden-Number/dlls/msi/suminfo.c

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/*
* Implementation of the Microsoft Installer (msi.dll)
*
* Copyright 2002 Mike McCormack for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#define NONAMELESSUNION
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winreg.h"
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#include "winnls.h"
#include "shlwapi.h"
#include "wine/debug.h"
#include "msi.h"
#include "msiquery.h"
#include "msipriv.h"
#include "objidl.h"
WINE_DEFAULT_DEBUG_CHANNEL(msi);
static const WCHAR szSumInfo[] = { 5 ,'S','u','m','m','a','r','y',
'I','n','f','o','r','m','a','t','i','o','n',0 };
static void MSI_CloseSummaryInfo( VOID *arg )
{
MSISUMMARYINFO *suminfo = (MSISUMMARYINFO *) arg;
IPropertyStorage_Release( suminfo->propstg );
}
UINT WINAPI MsiGetSummaryInformationA(MSIHANDLE hDatabase,
LPCSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *phSummaryInfo)
{
LPWSTR szwDatabase = NULL;
UINT ret;
TRACE("%ld %s %d %p\n", hDatabase, debugstr_a(szDatabase),
uiUpdateCount, phSummaryInfo);
if( szDatabase )
{
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UINT len = MultiByteToWideChar( CP_ACP, 0, szDatabase, -1, NULL, 0 );
szwDatabase = HeapAlloc( GetProcessHeap(), 0, len*sizeof(WCHAR) );
if( !szwDatabase )
return ERROR_FUNCTION_FAILED;
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MultiByteToWideChar( CP_ACP, 0, szDatabase, -1, szwDatabase, len );
}
ret = MsiGetSummaryInformationW(hDatabase, szwDatabase, uiUpdateCount, phSummaryInfo);
if( szwDatabase )
HeapFree( GetProcessHeap(), 0, szwDatabase );
return ret;
}
UINT WINAPI MsiGetSummaryInformationW(MSIHANDLE hDatabase,
LPCWSTR szDatabase, UINT uiUpdateCount, MSIHANDLE *phSummaryInfo)
{
HRESULT r;
MSIHANDLE handle, hdb = hDatabase;
MSISUMMARYINFO *suminfo;
MSIDATABASE *db;
UINT ret = ERROR_SUCCESS;
IPropertySetStorage *psstg = NULL;
IPropertyStorage *ps = NULL;
DWORD grfMode;
TRACE("%ld %s %d %p\n", hDatabase, debugstr_w(szDatabase),
uiUpdateCount, phSummaryInfo);
if( !phSummaryInfo )
return ERROR_INVALID_PARAMETER;
if( szDatabase )
{
UINT res;
res = MsiOpenDatabaseW(szDatabase, NULL, &hdb);
if( res != ERROR_SUCCESS )
return res;
}
db = msihandle2msiinfo(hdb, MSIHANDLETYPE_DATABASE);
if( !db )
return ERROR_INVALID_PARAMETER;
r = IStorage_QueryInterface( db->storage,
&IID_IPropertySetStorage, (LPVOID)&psstg);
if( FAILED( r ) )
{
ERR("IStorage -> IPropertySetStorage failed\n");
return ERROR_FUNCTION_FAILED;
}
ERR("storage = %p propertysetstorage = %p\n", db->storage, psstg);
grfMode = STGM_READ | STGM_SHARE_EXCLUSIVE;
r = IPropertySetStorage_Open( psstg, &FMTID_SummaryInformation, grfMode, &ps );
if( FAILED( r ) )
{
ERR("failed to get IPropertyStorage r=%08lx\n",r);
ret = ERROR_FUNCTION_FAILED;
goto end;
}
handle = alloc_msihandle( MSIHANDLETYPE_SUMMARYINFO,
sizeof (MSISUMMARYINFO), MSI_CloseSummaryInfo,
(void**) &suminfo );
if( !handle )
{
ret = ERROR_FUNCTION_FAILED;
goto end;
}
IPropertyStorage_AddRef(ps);
suminfo->propstg = ps;
*phSummaryInfo = handle;
end:
if( ps )
IPropertyStorage_Release(ps);
if( psstg )
IPropertySetStorage_Release(psstg);
if( !hDatabase )
MsiCloseHandle( hdb );
return ret;
}
UINT WINAPI MsiSummaryInfoGetPropertyCount(MSIHANDLE hSummaryInfo, UINT *pCount)
{
MSISUMMARYINFO *suminfo;
FIXME("%ld %p\n",hSummaryInfo, pCount);
suminfo = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
if( !suminfo )
return ERROR_INVALID_HANDLE;
return ERROR_CALL_NOT_IMPLEMENTED;
}
UINT WINAPI MsiSummaryInfoGetPropertyA(
MSIHANDLE hSummaryInfo, UINT uiProperty, UINT *puiDataType, INT *piValue,
FILETIME *pftValue, LPSTR szValueBuf, DWORD *pcchValueBuf)
{
MSISUMMARYINFO *suminfo;
HRESULT r;
PROPSPEC spec;
PROPVARIANT var;
TRACE("%ld %d %p %p %p %p %p\n",
hSummaryInfo, uiProperty, puiDataType, piValue,
pftValue, szValueBuf, pcchValueBuf);
suminfo = msihandle2msiinfo( hSummaryInfo, MSIHANDLETYPE_SUMMARYINFO );
if( !suminfo )
return ERROR_INVALID_HANDLE;
spec.ulKind = PRSPEC_PROPID;
spec.u.propid = uiProperty;
r = IPropertyStorage_ReadMultiple( suminfo->propstg, 1, &spec, &var);
if( FAILED(r) )
return ERROR_FUNCTION_FAILED;
if( puiDataType )
*puiDataType = var.vt;
switch( var.vt )
{
case VT_I4:
if( piValue )
*piValue = var.u.lVal;
break;
case VT_LPSTR:
if( pcchValueBuf && szValueBuf )
{
lstrcpynA(szValueBuf, var.u.pszVal, *pcchValueBuf );
*pcchValueBuf = lstrlenA( var.u.pszVal );
}
break;
case VT_FILETIME:
if( pftValue )
memcpy(pftValue, &var.u.filetime, sizeof (FILETIME) );
break;
case VT_EMPTY:
break;
default:
FIXME("Unknown property variant type\n");
break;
}
return ERROR_SUCCESS;
}
UINT WINAPI MsiSummaryInfoGetPropertyW(
MSIHANDLE hSummaryInfo, UINT uiProperty, UINT *puiDataType, INT *piValue,
FILETIME *pftValue, LPWSTR szValueBuf, DWORD *pcchValueBuf)
{
FIXME("%ld %d %p %p %p %p %p\n",
hSummaryInfo, uiProperty, puiDataType, piValue,
pftValue, szValueBuf, pcchValueBuf);
return ERROR_CALL_NOT_IMPLEMENTED;
}