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.
296 lines
8.8 KiB
296 lines
8.8 KiB
// CommandLineAccess.cpp: implementation of the CCommandLineAccess class.
|
|
|
|
//
|
|
|
|
// Copyright (c) 1997-2001 Microsoft Corporation, All Rights Reserved
|
|
//
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
#include "precomp.h"
|
|
#include <tchar.h>
|
|
#include "CommandLineAccess.h"
|
|
|
|
#include "ExtendString.h"
|
|
#include "ExtendQuery.h"
|
|
|
|
//////////////////////////////////////////////////////////////////////
|
|
// Construction/Destruction
|
|
//////////////////////////////////////////////////////////////////////
|
|
|
|
CCommandLineAccess::CCommandLineAccess(CRequestObject *pObj, IWbemServices *pNamespace,
|
|
IWbemContext *pCtx):CGenericClass(pObj, pNamespace, pCtx)
|
|
{
|
|
|
|
}
|
|
|
|
CCommandLineAccess::~CCommandLineAccess()
|
|
{
|
|
|
|
}
|
|
|
|
HRESULT CCommandLineAccess::CreateObject(IWbemObjectSink *pHandler, ACTIONTYPE atAction)
|
|
{
|
|
HRESULT hr = WBEM_S_NO_ERROR;
|
|
|
|
MSIHANDLE hView = NULL;
|
|
MSIHANDLE hRecord = NULL;
|
|
MSIHANDLE hSEView = NULL;
|
|
MSIHANDLE hSERecord = NULL;
|
|
|
|
int i = -1;
|
|
WCHAR wcBuf[BUFF_SIZE];
|
|
WCHAR wcQuery1[BUFF_SIZE];
|
|
WCHAR wcCommand[BUFF_SIZE];
|
|
WCHAR *wcDone[MSI_MAX_APPLICATIONS];
|
|
WCHAR wcProductCode[39];
|
|
#if !defined(_UNICODE)
|
|
WCHAR wcTmp[BUFF_SIZE];
|
|
#endif
|
|
DWORD dwBufSize;
|
|
bool bMatch = false;
|
|
UINT uiStatus;
|
|
TCHAR cBuf[MAX_COMPUTERNAME_LENGTH + 1];
|
|
|
|
//These will change from class to class
|
|
bool bName, bRepeat;
|
|
INSTALLSTATE piInstalled;
|
|
|
|
if ( atAction != ACTIONTYPE_ENUM )
|
|
{
|
|
// we are doing GetObject so we need to be reinitialized
|
|
hr = WBEM_E_NOT_FOUND;
|
|
}
|
|
|
|
Initialize(wcDone);
|
|
|
|
// safe operation
|
|
// lenght is smaller than BUFF_SIZE ( 512 )
|
|
wcscpy(wcQuery1, L"select distinct `Shortcut`, `Component_`, `Arguments` from Shortcut");
|
|
|
|
QueryExt wcQuery ( L"select distinct `ComponentId` from Component where `Component`=\'" );
|
|
|
|
LPWSTR Buffer = NULL;
|
|
LPWSTR dynBuffer = NULL;
|
|
|
|
DWORD dwDynBuffer = 0L;
|
|
|
|
while(!bMatch && m_pRequest->Package(++i) && (hr != WBEM_E_CALL_CANCELLED))
|
|
{
|
|
// safe operation:
|
|
// Package ( i ) returns NULL ( tested above ) or valid WCHAR [39]
|
|
|
|
wcscpy(wcProductCode, m_pRequest->Package(i));
|
|
|
|
//Open our database
|
|
try
|
|
{
|
|
if ( GetView ( &hView, wcProductCode, wcQuery1, L"Shortcut", TRUE, FALSE ) )
|
|
{
|
|
uiStatus = g_fpMsiViewFetch(hView, &hRecord);
|
|
|
|
while(!bMatch && (uiStatus != ERROR_NO_MORE_ITEMS) && (hr != WBEM_E_CALL_CANCELLED)){
|
|
CheckMSI(uiStatus);
|
|
bRepeat = false;
|
|
|
|
if(FAILED(hr = SpawnAnInstance(&m_pObj))) throw hr;
|
|
|
|
//----------------------------------------------------
|
|
|
|
PutProperty(m_pObj, pCreationClassName, L"Win32_CommandLineAccess");
|
|
PutProperty(m_pObj, pSystemCreationClassName, L"Win32_ComputerSystem");
|
|
|
|
dwBufSize = MAX_COMPUTERNAME_LENGTH+1;
|
|
if(!GetComputerName(cBuf, &dwBufSize)) throw WBEM_E_FAILED;
|
|
|
|
#ifndef UNICODE
|
|
WCHAR wcComputer[MAX_COMPUTERNAME_LENGTH + 1];
|
|
mbstowcs(wcComputer, cBuf, MAX_COMPUTERNAME_LENGTH + 1);
|
|
|
|
PutProperty(m_pObj, pSystemName, wcComputer);
|
|
#else UNICODE
|
|
PutProperty(m_pObj, pSystemName, cBuf);
|
|
#endif UNICODE
|
|
|
|
//====================================================
|
|
|
|
dwBufSize = BUFF_SIZE;
|
|
GetBufferToPut ( hRecord, 2, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer );
|
|
|
|
// make query on fly
|
|
wcQuery.Append ( 2, Buffer, L"\'" );
|
|
|
|
if ( dynBuffer && dynBuffer [ 0 ] != 0 )
|
|
{
|
|
dynBuffer [ 0 ] = 0;
|
|
}
|
|
|
|
CheckMSI(g_fpMsiDatabaseOpenViewW(msidata.GetDatabase (), wcQuery, &hSEView));
|
|
CheckMSI(g_fpMsiViewExecute(hSEView, 0));
|
|
|
|
try{
|
|
|
|
uiStatus = g_fpMsiViewFetch(hSEView, &hSERecord);
|
|
|
|
if(uiStatus != ERROR_NO_MORE_ITEMS){
|
|
|
|
dwBufSize = BUFF_SIZE;
|
|
GetBufferToPut ( hSERecord, 1, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer );
|
|
|
|
if ( ValidateComponentID ( Buffer, wcProductCode ) )
|
|
{
|
|
dwBufSize = BUFF_SIZE;
|
|
piInstalled = g_fpMsiGetComponentPathW(wcProductCode, Buffer, wcCommand, &dwBufSize);
|
|
|
|
if ( dynBuffer && dynBuffer [ 0 ] != 0 )
|
|
{
|
|
dynBuffer [ 0 ] = 0;
|
|
}
|
|
|
|
if ( (wcscmp(wcCommand, L"") != 0) &&
|
|
(piInstalled != INSTALLSTATE_UNKNOWN) &&
|
|
(piInstalled != INSTALLSTATE_ABSENT) )
|
|
{
|
|
if ( wcCommand [ dwBufSize-1 ] == L'\\' )
|
|
{
|
|
wcCommand [ dwBufSize-1 ] = L'\0';
|
|
}
|
|
|
|
int i = 0;
|
|
while(wcDone[i]){
|
|
|
|
if(wcscmp(wcDone[i], wcCommand) == 0){
|
|
|
|
bRepeat = true;
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
if(!bRepeat){
|
|
|
|
if ( ( wcDone[i] = new WCHAR [ wcslen ( wcCommand ) + 1 ] ) == NULL )
|
|
{
|
|
Cleanup(wcDone);
|
|
throw CHeap_Exception(CHeap_Exception::E_ALLOCATION_ERROR);
|
|
}
|
|
|
|
wcscpy(wcDone[i], wcCommand);
|
|
}
|
|
|
|
PutKeyProperty(m_pObj, pName, wcCommand, &bName, m_pRequest);
|
|
PutProperty(m_pObj, pCaption, wcCommand);
|
|
PutProperty(m_pObj, pDescription, wcCommand);
|
|
|
|
dwBufSize = BUFF_SIZE;
|
|
GetBufferToPut ( hRecord, 3, dwBufSize, wcBuf, dwDynBuffer, dynBuffer, Buffer );
|
|
|
|
if ( Buffer && Buffer [0] != 0 )
|
|
{
|
|
PutProperty ( m_pObj, pCommandLine, wcCommand, 2, L" ", Buffer );
|
|
}
|
|
else
|
|
{
|
|
PutProperty(m_pObj, pCommandLine, wcCommand);
|
|
}
|
|
|
|
if ( dynBuffer && dynBuffer [ 0 ] != 0 )
|
|
{
|
|
dynBuffer [ 0 ] = 0;
|
|
}
|
|
|
|
//----------------------------------------------------
|
|
|
|
if(bName) bMatch = true;
|
|
|
|
if(((atAction != ACTIONTYPE_GET) || bMatch) && !bRepeat){
|
|
|
|
hr = pHandler->Indicate(1, &m_pObj);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( dynBuffer && dynBuffer [ 0 ] != 0 )
|
|
{
|
|
dynBuffer [ 0 ] = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
}catch(...){
|
|
|
|
g_fpMsiCloseHandle(hSERecord);
|
|
g_fpMsiViewClose(hSEView);
|
|
g_fpMsiCloseHandle(hSEView);
|
|
throw;
|
|
}
|
|
|
|
if(m_pObj){
|
|
|
|
m_pObj->Release();
|
|
m_pObj = NULL;
|
|
}
|
|
|
|
g_fpMsiCloseHandle(hSERecord);
|
|
g_fpMsiViewClose(hSEView);
|
|
g_fpMsiCloseHandle(hSEView);
|
|
|
|
g_fpMsiCloseHandle(hRecord);
|
|
|
|
uiStatus = g_fpMsiViewFetch(hView, &hRecord);
|
|
}
|
|
}
|
|
}
|
|
catch(...)
|
|
{
|
|
if ( dynBuffer )
|
|
{
|
|
delete [] dynBuffer;
|
|
dynBuffer = NULL;
|
|
}
|
|
|
|
g_fpMsiCloseHandle(hRecord);
|
|
g_fpMsiViewClose(hView);
|
|
g_fpMsiCloseHandle(hView);
|
|
|
|
msidata.CloseDatabase ();
|
|
|
|
if(m_pObj){
|
|
|
|
m_pObj->Release();
|
|
m_pObj = NULL;
|
|
}
|
|
|
|
Cleanup(wcDone);
|
|
|
|
throw;
|
|
}
|
|
|
|
g_fpMsiCloseHandle(hRecord);
|
|
g_fpMsiViewClose(hView);
|
|
g_fpMsiCloseHandle(hView);
|
|
|
|
msidata.CloseDatabase ();
|
|
}
|
|
|
|
if ( dynBuffer )
|
|
{
|
|
delete [] dynBuffer;
|
|
dynBuffer = NULL;
|
|
}
|
|
|
|
Cleanup(wcDone);
|
|
return hr;
|
|
}
|
|
|
|
void CCommandLineAccess::Cleanup(WCHAR * wcList[])
|
|
{
|
|
int i = 0;
|
|
|
|
while(wcList[i]) delete wcList[i++];
|
|
}
|
|
|
|
void CCommandLineAccess::Initialize(WCHAR * wcList[])
|
|
{
|
|
for(int i = 0; i < MSI_MAX_APPLICATIONS; i++) wcList[i] = NULL;
|
|
}
|