Leaked source code of windows server 2003
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

131 lines
4.0 KiB

// Upgrade.cpp: implementation of the CUpgrade class.
//
// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
//
//////////////////////////////////////////////////////////////////////
#include "precomp.h"
#include "Upgrade.h"
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CUpgrade::CUpgrade(CRequestObject *pObj, IWbemServices *pNamespace,
IWbemContext *pCtx):CGenericClass(pObj, pNamespace, pCtx)
{
}
CUpgrade::~CUpgrade()
{
}
HRESULT CUpgrade::CreateObject(IWbemObjectSink *pHandler, ACTIONTYPE atAction)
{
HRESULT hr = WBEM_S_NO_ERROR;
MSIHANDLE hView = NULL;
MSIHANDLE hRecord = NULL;
int i = -1;
WCHAR wcBuf[BUFF_SIZE];
WCHAR wcProductCode[39];
WCHAR wcQuery[BUFF_SIZE];
DWORD dwBufSize;
bool bMatch;
UINT uiStatus;
//These will change from class to class
bool bUpgradeCode, bProductVersion, bOperator, bProductCode;
wcscpy(wcQuery, L"select distinct `UpgradeCode`, `ProductVersion`, `Operator`, `Features`, `Property` from Upgrade");
while(m_pRequest->Package(++i)){
wcscpy(wcProductCode, m_pRequest->Package(i));
bMatch = false;
//Open our database
try
{
if ( GetView ( &hView, wcProductCode, wcQuery, L"Upgrade", TRUE, FALSE ) )
{
uiStatus = g_fpMsiViewFetch(hView, &hRecord);
while(uiStatus != ERROR_NO_MORE_ITEMS){
CheckMSI(uiStatus);
if(FAILED(hr = SpawnAnInstance(m_pNamespace, m_pCtx,
&m_pObj, m_pRequest->m_bstrClass))) throw hr;
//----------------------------------------------------
dwBufSize = BUFF_SIZE;
CheckMSI(g_fpMsiRecordGetStringW(hRecord, 1, wcBuf, &dwBufSize));
PutKeyProperty(m_pObj, pUpgradeCode, wcBuf, &bUpgradeCode, m_pRequest);
dwBufSize = BUFF_SIZE;
CheckMSI(g_fpMsiRecordGetStringW(hRecord, 2, wcBuf, &dwBufSize));
PutKeyProperty(m_pObj, pProductVersion, wcBuf, &bProductVersion, m_pRequest);
PutKeyProperty(m_pObj, pOperator, g_fpMsiRecordGetInteger(hRecord, 3),
&bOperator, m_pRequest);
PutKeyProperty(m_pObj, pProductCode, wcProductCode, &bProductCode, m_pRequest);
//====================================================
dwBufSize = BUFF_SIZE;
CheckMSI(g_fpMsiRecordGetStringW(hRecord, 4, wcBuf, &dwBufSize));
PutProperty(m_pObj, pFeatures, wcBuf);
dwBufSize = BUFF_SIZE;
CheckMSI(g_fpMsiRecordGetStringW(hRecord, 5, wcBuf, &dwBufSize));
PutProperty(m_pObj, pProperty, wcBuf);
//----------------------------------------------------
if(bUpgradeCode && bProductVersion && bOperator && bProductCode) bMatch = true;
if((atAction != ACTIONTYPE_GET) || bMatch) hr = pHandler->Indicate(1, &m_pObj);
m_pObj->Release();
m_pObj = NULL;
if(bMatch){
g_fpMsiViewClose(hView);
g_fpMsiCloseHandle(hView);
g_fpMsiCloseHandle(hRecord);
return hr;
}
uiStatus = g_fpMsiViewFetch(hView, &hRecord);
}
}
}
catch(...)
{
g_fpMsiCloseHandle(hRecord);
g_fpMsiViewClose(hView);
g_fpMsiCloseHandle(hView);
msidata.CloseDatabase ();
if(m_pObj)
{
m_pObj->Release();
m_pObj = NULL;
}
throw;
}
g_fpMsiCloseHandle(hRecord);
g_fpMsiViewClose(hView);
g_fpMsiCloseHandle(hView);
msidata.CloseDatabase ();
}
return hr;
}