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284 lines
7.3 KiB
284 lines
7.3 KiB
// ApplicationCommandLine.cpp: implementation of the CApplicationCommandLine class.
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//
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// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
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//
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//////////////////////////////////////////////////////////////////////
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#include "precomp.h"
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#include "ApplicationCommandLine.h"
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#include "ExtendString.h"
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#include "ExtendQuery.h"
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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CApplicationCommandLine::CApplicationCommandLine(CRequestObject *pObj, IWbemServices *pNamespace,
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IWbemContext *pCtx):CGenericClass(pObj, pNamespace, pCtx)
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{
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}
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CApplicationCommandLine::~CApplicationCommandLine()
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{
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}
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HRESULT CApplicationCommandLine::CreateObject(IWbemObjectSink *pHandler, ACTIONTYPE atAction)
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{
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HRESULT hr = WBEM_S_NO_ERROR;
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MSIHANDLE hView = NULL;
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MSIHANDLE hRecord = NULL;
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MSIHANDLE hSEView = NULL;
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MSIHANDLE hSERecord = NULL;
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int i = -1;
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WCHAR wcBuf[BUFF_SIZE];
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WCHAR wcCommand[BUFF_SIZE];
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WCHAR wcProductCode[39];
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DWORD dwBufSize;
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bool bMatch = false;
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UINT uiStatus;
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WCHAR wcElement[BUFF_SIZE];
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bool bElement = false;
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CRequestObject *pAntData = NULL;
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if(atAction != ACTIONTYPE_ENUM)
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{
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// we are doing GetObject so we need to be reinitialized
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hr = WBEM_E_NOT_FOUND;
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int j;
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//GetObject optimizations
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CHeap_Exception he(CHeap_Exception::E_ALLOCATION_ERROR);
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for(j = 0; j < m_pRequest->m_iPropCount; j++){
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if(_wcsicmp(m_pRequest->m_Property[j], L"Antecedent") == 0){
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pAntData = new CRequestObject();
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if(!pAntData) throw he;
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pAntData->Initialize(m_pNamespace);
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pAntData->ParsePath(m_pRequest->m_Value[j]);
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break;
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}
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}
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if(pAntData){
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for(j = 0; j < pAntData->m_iPropCount; j++){
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if(_wcsicmp(pAntData->m_Property[j], L"Name") == 0){
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//Get the product code we're looking for
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if ( ::SysStringLen ( pAntData->m_Value[j] ) < BUFF_SIZE )
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{
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wcscpy(wcElement, pAntData->m_Value[j]);
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bElement = true;
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break;
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}
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}
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}
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pAntData->Cleanup();
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delete pAntData;
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pAntData = NULL;
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}
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}
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//These will change from class to class
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bool bAntec, bDepend;
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INSTALLSTATE piInstalled;
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CStringExt wcProp;
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Query wcQuery;
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wcQuery.Append ( 1, L"select distinct `Shortcut`, `Component_` from Shortcut" );
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//optimize for GetObject
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if ( bElement )
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{
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wcQuery.Append ( 3, L" where `Shortcut`=\'", wcElement, L"\'" );
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}
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QueryExt wcQuery1 ( L"select distinct `ComponentId` from Component where `Component`=\'" );
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LPWSTR dynBuffer = NULL;
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LPWSTR Buffer = NULL;
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DWORD dwdynBuffer = 0L;
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while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED))
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{
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// safe operation:
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// Package ( i ) returns NULL ( tested above ) or valid WCHAR [39]
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wcscpy(wcProductCode, m_pRequest->Package(i));
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//Open our database
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try{
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if ( GetView ( &hView, wcProductCode, wcQuery, L"Shortcut", TRUE, FALSE ) )
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{
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uiStatus = g_fpMsiViewFetch(hView, &hRecord);
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while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){
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CheckMSI(uiStatus);
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if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr;
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//----------------------------------------------------
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dwBufSize = BUFF_SIZE;
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GetBufferToPut ( hRecord, 1, dwBufSize, wcBuf, dwdynBuffer, dynBuffer, Buffer );
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if ( Buffer && Buffer[0] != 0 )
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{
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wcProp.Copy ( L"Win32_ApplicationService.Name=\"" );
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wcProp.Append ( 2, Buffer, L"\"");
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if ( dynBuffer && dynBuffer [ 0 ] != 0 )
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{
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dynBuffer [ 0 ] = 0;
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}
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PutKeyProperty(m_pObj, pAntecedent, wcProp, &bAntec, m_pRequest);
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dwBufSize = BUFF_SIZE;
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GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwdynBuffer, dynBuffer, Buffer );
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// make query on fly
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wcQuery1.Append ( 2, Buffer, L"\'" );
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if ( dynBuffer && dynBuffer [ 0 ] != 0 )
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{
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dynBuffer [ 0 ] = 0;
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}
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CheckMSI(g_fpMsiDatabaseOpenViewW(msidata.GetDatabase (), wcQuery1, &hSEView));
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CheckMSI(g_fpMsiViewExecute(hSEView, 0));
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try{
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uiStatus = g_fpMsiViewFetch(hSEView, &hSERecord);
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if(uiStatus != ERROR_NO_MORE_ITEMS){
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dwBufSize = BUFF_SIZE;
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CheckMSI(g_fpMsiRecordGetStringW(hSERecord, 1, wcBuf, &dwBufSize));
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if(ValidateComponentID(wcBuf, wcProductCode)){
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dwBufSize = BUFF_SIZE;
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piInstalled = g_fpMsiGetComponentPathW(wcProductCode, wcBuf,
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wcCommand, &dwBufSize);
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if((wcscmp(wcCommand, L"") != 0) && (piInstalled != INSTALLSTATE_UNKNOWN)
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&& (piInstalled != INSTALLSTATE_ABSENT)){
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dwBufSize = BUFF_SIZE;
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GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwdynBuffer, dynBuffer, Buffer );
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if ( ValidateComponentName ( msidata.GetDatabase (),
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wcProductCode,
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Buffer
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)
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)
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{
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wcProp.Copy ( L"Win32_CommandLineAccess.Name=\"" );
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wcProp.Append ( 2, EscapeStringW(wcCommand, Buffer), L"\"" );
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if ( dynBuffer && dynBuffer [ 0 ] != 0 )
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{
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dynBuffer [ 0 ] = 0;
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}
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PutKeyProperty(m_pObj, pDependent, wcProp, &bDepend, m_pRequest);
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//----------------------------------------------------
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if(bAntec && bDepend) bMatch = true;
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if((atAction != ACTIONTYPE_GET) || bMatch){
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hr = pHandler->Indicate(1, &m_pObj);
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}
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}
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else
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{
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if ( dynBuffer && dynBuffer [ 0 ] != 0 )
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{
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dynBuffer [ 0 ] = 0;
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}
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}
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}
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}
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}
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}catch(...){
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g_fpMsiViewClose(hSEView);
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g_fpMsiCloseHandle(hSEView);
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g_fpMsiCloseHandle(hSERecord);
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throw;
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}
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g_fpMsiViewClose(hSEView);
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g_fpMsiCloseHandle(hSEView);
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g_fpMsiCloseHandle(hSERecord);
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}
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m_pObj->Release();
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m_pObj = NULL;
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g_fpMsiCloseHandle(hRecord);
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uiStatus = g_fpMsiViewFetch(hView, &hRecord);
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}
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}
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}
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catch(...)
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{
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if ( dynBuffer )
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{
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delete [] dynBuffer;
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dynBuffer = NULL;
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}
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g_fpMsiCloseHandle(hRecord);
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g_fpMsiViewClose(hView);
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g_fpMsiCloseHandle(hView);
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msidata.CloseDatabase ();
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if(m_pObj)
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{
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m_pObj->Release();
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m_pObj = NULL;
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}
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throw;
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}
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g_fpMsiCloseHandle(hRecord);
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g_fpMsiViewClose(hView);
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g_fpMsiCloseHandle(hView);
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msidata.CloseDatabase ();
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}
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if ( dynBuffer )
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{
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delete [] dynBuffer;
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dynBuffer = NULL;
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}
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return hr;
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}
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