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windows-nt/Source/XPSP1/NT/enduser/troubleshoot/control/tshootctl.cpp

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2020-09-26 03:20:57 -05:00
// MODULE: TSHOOTCTL.CPP
//
// PURPOSE: Interface for the componet.
//
// PROJECT: Generic Troubleshooter DLL for Microsoft AnswerPoint
//
// COMPANY: Saltmine Creative, Inc. (206)-633-4743 support@saltmine.com
//
// AUTHOR: Roman Mach
//
// ORIGINAL DATE: 6/4/96
//
// NOTES:
// 1. Based on Print Troubleshooter DLL.
// 2. Richard Meadows wrote the RunQuery, BackUp, Problem Page and
// PreLoadURL functions.
//
// Version Date By Comments
//--------------------------------------------------------------------
// V0.1 - RM Original
// V0.3 04/09/98 JM/OK+ Local Version for NT5
//
#include "stdafx.h"
#include "ErrorEnums.h"
#include "cathelp.h"
#include "TSHOOT.h"
#include "time.h"
#include "apgts.h"
#include "ErrorEnums.h"
#include "BasicException.h"
#include "apgtsfst.h"
#include "ErrorEnums.h"
#include "CabUnCompress.h"
#include "bnts.h"
#include "BackupInfo.h"
#include "cachegen.h"
#include "apgtsinf.h"
#include "apgtscmd.h"
#include "apgtshtx.h"
#include "apgtscls.h"
#include "OcxGlobals.h"
class CTSHOOTCtrl;
#include "dnldlist.h"
#include "download.h"
#include "TSHOOTCtl.h"
#include "TSHOOTPpg.h"
#include "Functions.h"
#include "ErrorEnums.h"
#include "BasicException.h"
#include "HttpQueryException.h"
#include <stdlib.h>
#include "LaunchServ.h"
#include "LaunchServ_i.c"
// >>> test
#include "fstream.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
IMPLEMENT_DYNCREATE(CTSHOOTCtrl, COleControl)
/////////////////////////////////////////////////////////////////////////////
// Message map
BEGIN_MESSAGE_MAP(CTSHOOTCtrl, COleControl)
//{{AFX_MSG_MAP(CTSHOOTCtrl)
// NOTE - ClassWizard will add and remove message map entries
// DO NOT EDIT what you see in these blocks of generated code !
//}}AFX_MSG_MAP
ON_OLEVERB(AFX_IDS_VERB_PROPERTIES, OnProperties)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// Dispatch map
BEGIN_DISPATCH_MAP(CTSHOOTCtrl, COleControl)
//{{AFX_DISPATCH_MAP(CTSHOOTCtrl)
DISP_PROPERTY_NOTIFY(CTSHOOTCtrl, "DownloadURL", m_downloadURL, OnDownloadURLChanged, VT_BSTR)
DISP_PROPERTY_NOTIFY(CTSHOOTCtrl, "DownloadListFilename", m_downloadListFilename, OnDownloadListFilenameChanged, VT_BSTR)
DISP_FUNCTION(CTSHOOTCtrl, "RunQuery", RunQuery, VT_BSTR, VTS_VARIANT VTS_VARIANT VTS_I2)
DISP_FUNCTION(CTSHOOTCtrl, "SetSniffResult", SetSniffResult, VT_BOOL, VTS_VARIANT VTS_VARIANT)
DISP_FUNCTION(CTSHOOTCtrl, "GetExtendedError", GetExtendedError, VT_I4, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "GetCurrentFriendlyDownload", GetCurrentFriendlyDownload, VT_BSTR, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "GetCurrentFileDownload", GetCurrentFileDownload, VT_BSTR, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "DownloadAction", DownloadAction, VT_I4, VTS_I4)
DISP_FUNCTION(CTSHOOTCtrl, "BackUp", BackUp, VT_BSTR, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "ProblemPage", ProblemPage, VT_BSTR, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "PreLoadURL", PreLoadURL, VT_BSTR, VTS_BSTR)
DISP_FUNCTION(CTSHOOTCtrl, "Restart", Restart, VT_BSTR, VTS_NONE)
DISP_FUNCTION(CTSHOOTCtrl, "RunQuery2", RunQuery2, VT_BSTR, VTS_BSTR VTS_BSTR VTS_BSTR)
DISP_FUNCTION(CTSHOOTCtrl, "SetPair", SetPair, VT_EMPTY, VTS_BSTR VTS_BSTR)
//}}AFX_DISPATCH_MAP
DISP_FUNCTION_ID(CTSHOOTCtrl, "AboutBox", DISPID_ABOUTBOX, AboutBox, VT_EMPTY, VTS_NONE)
END_DISPATCH_MAP()
/////////////////////////////////////////////////////////////////////////////
// Event map
BEGIN_EVENT_MAP(CTSHOOTCtrl, COleControl)
//{{AFX_EVENT_MAP(CTSHOOTCtrl)
EVENT_CUSTOM("BindProgress", FireBindProgress, VTS_BSTR VTS_I4 VTS_I4)
EVENT_CUSTOM("BindStatus", FireBindStatus, VTS_I4 VTS_I4 VTS_I4 VTS_BOOL)
EVENT_CUSTOM("Sniffing", FireSniffing, VTS_BSTR VTS_BSTR VTS_BSTR VTS_BSTR)
//}}AFX_EVENT_MAP
END_EVENT_MAP()
/////////////////////////////////////////////////////////////////////////////
// Property pages
// TODO: Add more property pages as needed. Remember to increase the count!
BEGIN_PROPPAGEIDS(CTSHOOTCtrl, 1)
PROPPAGEID(CTSHOOTPropPage::guid)
END_PROPPAGEIDS(CTSHOOTCtrl)
/////////////////////////////////////////////////////////////////////////////
// Initialize class factory and guid
IMPLEMENT_OLECREATE_EX(CTSHOOTCtrl, "TSHOOT.TSHOOTCtrl.1",
0x4b106874, 0xdd36, 0x11d0, 0x8b, 0x44, 0, 0xa0, 0x24, 0xdd, 0x9e, 0xff)
/////////////////////////////////////////////////////////////////////////////
// Type library ID and version
IMPLEMENT_OLETYPELIB(CTSHOOTCtrl, _tlid, _wVerMajor, _wVerMinor)
/////////////////////////////////////////////////////////////////////////////
// Interface IDs
const IID BASED_CODE IID_DTSHOOT =
{ 0x4b106872, 0xdd36, 0x11d0, { 0x8b, 0x44, 0, 0xa0, 0x24, 0xdd, 0x9e, 0xff } };
const IID BASED_CODE IID_DTSHOOTEvents =
{ 0x4b106873, 0xdd36, 0x11d0, { 0x8b, 0x44, 0, 0xa0, 0x24, 0xdd, 0x9e, 0xff } };
const CATID CATID_SafeForScripting = {0x7dd95801,0x9882,0x11cf,{0x9f,0xa9,0x00,0xaa,0x00,0x6c,0x42,0xc4}};
const CATID CATID_SafeForInitializing = {0x7dd95802,0x9882,0x11cf,{0x9f,0xa9,0x00,0xaa,0x00,0x6c,0x42,0xc4}};
/////////////////////////////////////////////////////////////////////////////
// Control type information
static const DWORD BASED_CODE _dwTSHOOTOleMisc =
OLEMISC_ACTIVATEWHENVISIBLE |
OLEMISC_SETCLIENTSITEFIRST |
OLEMISC_INSIDEOUT |
OLEMISC_CANTLINKINSIDE |
OLEMISC_RECOMPOSEONRESIZE;
IMPLEMENT_OLECTLTYPE(CTSHOOTCtrl, IDS_TSHOOT, _dwTSHOOTOleMisc)
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::CTSHOOTCtrlFactory::UpdateRegistry -
// Adds or removes system registry entries for CTSHOOTCtrl
BOOL CTSHOOTCtrl::CTSHOOTCtrlFactory::UpdateRegistry(BOOL bRegister)
{
// TODO: Verify that your control follows apartment-model threading rules.
// Refer to MFC TechNote 64 for more information.
// If your control does not conform to the apartment-model rules, then
// you must modify the code below, changing the 6th parameter from
// afxRegApartmentThreading to 0.
HRESULT hr;
BOOL bRes;
if (bRegister)
{
bRes = AfxOleRegisterControlClass(
AfxGetInstanceHandle(),
m_clsid,
m_lpszProgID,
IDS_TSHOOT,
IDB_TSHOOT,
afxRegApartmentThreading,
_dwTSHOOTOleMisc,
_tlid,
_wVerMajor,
_wVerMinor);
hr = CreateComponentCategory(CATID_SafeForScripting, L"Controls that are safely scriptable");
ASSERT(SUCCEEDED(hr));
hr = CreateComponentCategory(CATID_SafeForInitializing, L"Controls safely initializable from persistent data");
ASSERT(SUCCEEDED(hr));
hr = RegisterCLSIDInCategory(m_clsid, CATID_SafeForScripting);
ASSERT(SUCCEEDED(hr));
hr = RegisterCLSIDInCategory(m_clsid, CATID_SafeForInitializing);
ASSERT(SUCCEEDED(hr));
}
else
{
hr = UnRegisterCLSIDInCategory(m_clsid, CATID_SafeForScripting);
ASSERT(SUCCEEDED(hr));
hr = UnRegisterCLSIDInCategory(m_clsid, CATID_SafeForInitializing);
ASSERT(SUCCEEDED(hr));
bRes = AfxOleUnregisterClass(m_clsid, m_lpszProgID);
}
return bRes;
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::CTSHOOTCtrl - Constructor
CTSHOOTCtrl::CTSHOOTCtrl()
{
InitializeIIDs(&IID_DTSHOOT, &IID_DTSHOOTEvents);
// TODO: Initialize your control's instance data here.
m_strCurShooter = _T("");
m_download = NULL;
m_bComplete = TRUE;
m_dwExtendedErr = LTSC_OK;
m_pSniffedContainer = NULL;
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::~CTSHOOTCtrl - Destructor
CTSHOOTCtrl::~CTSHOOTCtrl()
{
// TODO: Cleanup your control's instance data here.
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::OnDraw - Drawing function
void CTSHOOTCtrl::OnDraw(
CDC* pdc, const CRect& rcBounds, const CRect& rcInvalid)
{
// TODO: Replace the following code with your own drawing code.
pdc->FillRect(rcBounds, CBrush::FromHandle((HBRUSH)GetStockObject(WHITE_BRUSH)));
pdc->Ellipse(rcBounds);
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::DoPropExchange - Persistence support
void CTSHOOTCtrl::DoPropExchange(CPropExchange* pPX)
{
ExchangeVersion(pPX, MAKELONG(_wVerMinor, _wVerMajor));
COleControl::DoPropExchange(pPX);
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::OnResetState - Reset control to default state
void CTSHOOTCtrl::OnResetState()
{
COleControl::OnResetState(); // Resets defaults found in DoPropExchange
// TODO: Reset any other control state here.
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl::AboutBox - Display an "About" box to the user
void CTSHOOTCtrl::AboutBox()
{
CDialog dlgAbout(IDD_ABOUTBOX_TSHOOT);
dlgAbout.DoModal();
}
/////////////////////////////////////////////////////////////////////////////
// CTSHOOTCtrl message handlers
bool CTSHOOTCtrl::SetSniffResult(const VARIANT FAR& varNodeName, const VARIANT FAR& varNodeState)
{
BSTR bstrNodeName = NULL;
int iNodeState = 0;
short sNodeNameLen = 0;
TCHAR* tszNodeName = NULL;
bool ret = true;
// >>> test
#ifdef _DEBUG
// AfxDebugBreak();
#endif
if (VT_BYREF == (VT_BYREF & varNodeName.vt) && // data type is VT_VARIANT | VT_BYREF
VT_VARIANT == (VT_VARIANT & varNodeName.vt) // this means that data in VB script was passed as a variable
)
{
bstrNodeName = varNodeName.pvarVal->bstrVal;
}
else
{
if (VT_BSTR == (VT_BSTR & varNodeName.vt)) // data is of VT_BSTR type
// this means that data in VB script was passed as a constant
bstrNodeName = varNodeName.bstrVal;
else
return false;
}
if (VT_BYREF == (VT_BYREF & varNodeState.vt) && // data type is VT_VARIANT | VT_BYREF
VT_VARIANT == (VT_VARIANT & varNodeState.vt) // this means that data in VB script was passed as a variable
)
{
iNodeState = varNodeState.pvarVal->iVal;
}
else
{
if (VT_I2 == (VT_I2 & varNodeState.vt)) // data is of VT_I2 type
// this means that data in VB script was passed as a constant
iNodeState = varNodeState.iVal;
else
return false;
}
sNodeNameLen = (short)::SysStringLen(bstrNodeName);
tszNodeName = new TCHAR[sNodeNameLen+1];
tszNodeName[sNodeNameLen] = 0;
::BSTRToTCHAR(tszNodeName, bstrNodeName, sNodeNameLen);
//
// implement set node state functionality here
//
if (m_pSniffedContainer)
{
ret = m_pSniffedContainer->AddNode(tszNodeName, iNodeState);
}
else
{
MessageBox(_T("Sniffed data will be lost!"));
ret = false;
}
//
delete [] tszNodeName;
return ret;
}
BSTR CTSHOOTCtrl::RunQuery(const VARIANT FAR& varCmds, const VARIANT FAR& varVals, short size)
{
CString strCmd1;
CString strTxt;
CString strResult = _T("");
try
{
HMODULE hModule = AfxGetInstanceHandle();
ASSERT(INVALID_HANDLE_VALUE != hModule);
m_httpQuery.Initialize(varCmds, varVals, size);
if (m_httpQuery.GetFirstCmd() == C_ASK_LIBRARY)
{
// Added to support launching by the TS Launcher.
// Get an ILaunchTS interface.
HRESULT hRes;
DWORD dwResult;
ILaunchTS *pILaunchTS = NULL;
CLSID clsidLaunchTS = CLSID_LaunchTS;
IID iidLaunchTS = IID_ILaunchTS;
// Get an interface on the launch server
hRes = CoCreateInstance(clsidLaunchTS, NULL,
CLSCTX_LOCAL_SERVER | CLSCTX_REMOTE_SERVER | CLSCTX_INPROC_SERVER,
iidLaunchTS, (void **) &pILaunchTS);
if (FAILED(hRes))
{
m_dwExtendedErr = TSERR_LIB_STATE_INFO;
strResult = _T("LaunchServ interface not found.");
return strResult.AllocSysString();
}
// Get all of the query values.
hRes = pILaunchTS->GetShooterStates(&dwResult);
if (FAILED(hRes))
{
m_dwExtendedErr = dwResult;
strResult.Format(_T("<html>GetShooterStates Failed. %ld</html>"), dwResult);
pILaunchTS->Release();
return strResult.AllocSysString();
}
// Run the query.
OLECHAR *poleShooter;
hRes = pILaunchTS->GetTroubleShooter(&poleShooter);
if (FAILED(hRes))
{
m_dwExtendedErr = TSERR_LIB_STATE_INFO;
strResult = _T("<html>GetTroubleShooter Failed. </html>");
pILaunchTS->Release();
return strResult.AllocSysString();
}
m_strCurShooter = poleShooter;
// Ignoring, for now, any other information we may get from the launch server
// (e.g. problem node) set up m_httpQuery and other things as if we just had
// a request for this troubleshooting belief network.
m_httpQuery.SetFirst(CString(C_TYPE), m_strCurShooter);
SysFreeString(poleShooter);
m_Conf.Initialize(hModule, (LPCTSTR) m_strCurShooter
); // CDBLoadConfiguration
m_apgts.Initialize( m_Conf.GetAPI(), // APGTSContext
&m_Conf,
&m_httpQuery);
m_apgts.RemoveSkips();
m_Conf.GetAPI()->api.pAPI->SetHttpQuery(&m_httpQuery);
// sniffing
m_Conf.GetAPI()->api.pAPI->ReadTheDscModel();
m_pSniffedContainer = m_Conf.GetAPI()->api.pAPI;
m_httpQuery.FinishInitFromServ(m_Conf.GetAPI()->api.pAPI, pILaunchTS);
FireSniffing(m_httpQuery.GetMachine(),
m_httpQuery.GetPNPDevice(),
m_httpQuery.GetDeviceInstance(),
m_httpQuery.GetGuidClass());
pILaunchTS->Release();
pILaunchTS = NULL;
m_httpQuery.SetStackDirection();
m_Conf.SetValues(m_httpQuery);
m_apgts.ClearBackup();
m_Conf.GetAPI()->api.pAPI->SetReverse(false);
m_apgts.DoContent(&m_httpQuery);
// now add sniffed nodes that were automatically traversed
// to the stack of navigated nodes - UGLY
m_httpQuery.PushNodesLastSniffed(m_Conf.GetAPI()->api.pAPI->GetArrLastSniffed());
// Now that we've done all the processing render the appropriate page.
// This is the first page the user sees when launching a torubleshooter.
m_apgts.RenderNext(strResult);
m_apgts.Empty();
}
else if (m_httpQuery.GetFirstCmd() == C_SELECT)
{ // Unsupported function.
// Returns a page that has all of the trouble shooters.
try
{
CFirstPage firstPage;
CString str = m_httpQuery.GetTroubleShooter();
firstPage.RenderFirst(strResult, str); // Here I am getting an hit file.
}
catch(CBasicException *pExc)
{
m_dwExtendedErr = pExc->m_dwBErr;
strResult = _T("");
delete pExc;
}
}
else
{ // Normal operation.
if (m_httpQuery.GetTroubleShooter() != m_strCurShooter)
{
m_strCurShooter = m_httpQuery.GetTroubleShooter();
m_Conf.Initialize(hModule, (LPCTSTR) m_strCurShooter
); // CDBLoadConfiguration
m_apgts.Initialize( m_Conf.GetAPI(), // APGTSContext
&m_Conf,
&m_httpQuery);
m_apgts.RemoveSkips();
m_Conf.GetAPI()->api.pAPI->SetHttpQuery(&m_httpQuery);
// sniffing
m_Conf.GetAPI()->api.pAPI->ReadTheDscModel();
m_pSniffedContainer = m_Conf.GetAPI()->api.pAPI;
FireSniffing(m_httpQuery.GetMachine(),
m_httpQuery.GetPNPDevice(),
m_httpQuery.GetDeviceInstance(),
m_httpQuery.GetGuidClass());
}
m_httpQuery.FinishInit(m_Conf.GetAPI()->api.pAPI, varCmds, varVals);
m_httpQuery.SetStackDirection();
m_Conf.SetValues(m_httpQuery);
m_apgts.ClearBackup();
m_Conf.GetAPI()->api.pAPI->SetReverse(false);
m_apgts.DoContent(&m_httpQuery);
// now add sniffed nodes that were automatically traversed
// to the stack of navigated nodes - UGLY
m_httpQuery.PushNodesLastSniffed(m_Conf.GetAPI()->api.pAPI->GetArrLastSniffed());
// >>> test
//static int step = 0;
//char name[16] = {0};
//sprintf(name, "next_step%d.htm", ++step);
//ofstream file(name);
m_apgts.RenderNext(strResult);
//file << (LPCTSTR)strResult;
m_apgts.Empty();
}
}
catch(COleException *pOExc)
{
m_dwExtendedErr = (DLSTATTYPES) pOExc->m_sc;
pOExc->Delete();
strResult = _T("");
}
catch(CBasicException *pExc)
{
m_dwExtendedErr = pExc->m_dwBErr;
delete pExc;
strResult = _T("");
}
unsigned short pErrorStr[2] = { NULL, NULL };
if (strResult.GetLength() > 0)
{
return strResult.AllocSysString();
}
else
{
return SysAllocString((unsigned short *) pErrorStr);
}
}
BSTR CTSHOOTCtrl::BackUp()
{
BCache *pApi = m_Conf.GetAPI()->api.pAPI;
CString strResult = _T("");
if (m_httpQuery.BackUp(pApi, &m_apgts))
{
m_Conf.GetAPI()->api.pAPI->SetReverse(true);
m_apgts.DoContent(&m_httpQuery);
m_apgts.RenderNext(strResult);
m_apgts.Empty();
}
else
m_dwExtendedErr = TSERR_AT_START;
return strResult.AllocSysString();
}
// Starter
// Historically (until March '98) this was called when the "Restart button" is pressed.
// However, that assumed we would always want to go clear back to the problem page, which
// is no longer policy now that the Launcher is introduced.
BSTR CTSHOOTCtrl::ProblemPage()
{
BCache *pApi = m_Conf.GetAPI()->api.pAPI;
CString strResult = _T("");
if (m_strCurShooter.GetLength() > 0)
{
m_httpQuery.RemoveNodes(pApi);
m_apgts.DoContent(&m_httpQuery);
m_apgts.RenderNext(strResult);
m_apgts.Empty();
}
else
m_dwExtendedErr = TSERR_NOT_STARTED;
m_apgts.ResetService();
return strResult.AllocSysString();
}
// Called when the "Restart button" is pressed.
// If TS Launcher was not involved, go clear back to the problem page.
// If TS Launcher is involved, go back to the page we launched to, which may or may not
// be the problem page.
BSTR CTSHOOTCtrl::Restart()
{
BCache *pApi = m_Conf.GetAPI()->api.pAPI;
CString strResult;
// >>> test
#ifdef _DEBUG
// AfxDebugBreak();
#endif
// resniffing
m_pSniffedContainer->Flush();
FireSniffing(m_httpQuery.GetMachine(),
m_httpQuery.GetPNPDevice(),
m_httpQuery.GetDeviceInstance(),
m_httpQuery.GetGuidClass());
if (m_strCurShooter.GetLength() > 0)
{
m_httpQuery.RemoveNodes(pApi);
m_httpQuery.RestoreStatesFromServ();
m_apgts.ClearBackup();
m_apgts.DoContent(&m_httpQuery);
m_apgts.RenderNext(strResult);
m_apgts.Empty();
}
else
m_dwExtendedErr = TSERR_NOT_STARTED;
return strResult.AllocSysString();
}
BSTR CTSHOOTCtrl::PreLoadURL(LPCTSTR szRoot)
{
// SzRoot should look like one of these.
// _T("http://www.microsoft.com/isapi/support/apgts/");
// _T("http://localhost/isapi/support/apgts/");
// _T("http://catbert.saltmine.com/scripts/apgts/");
CString strResult;
strResult = szRoot;
strResult += PRELOAD_LIBRARY + m_strCurShooter +
m_httpQuery.GetSubmitString(m_Conf.GetAPI()->api.pAPI);
return strResult.AllocSysString();
}
const CString CTSHOOTCtrl::GetListPath()
{
if (!m_downloadURL.GetLength() || !m_downloadListFilename.GetLength())
return _T("");
return m_downloadURL + m_downloadListFilename;
}
//
// Types:
//
// 0 = Get INI file contents and fill up list
// Returns: 0 = ok, other = Error connecting
//
// 1 = Download and register DSC files based on list
// Returns: 0 = ok, other = Error, typically no more data in list
//
// Notes:
// 1. This function starts downloading and calls BindStatus event
// as download progresses.
// 2. Type 0 must always be called after type 1 is finished to reset
// the list otherwise an error is returned
// 3. Keep dwActionType and DLITEMTYPES in sync
//
long CTSHOOTCtrl::DownloadAction(long dwActionType)
{
DLITEMTYPES dwType;
CString sURL;
if (!GetListPath().GetLength())
return LTSCERR_NOPATH;
if (dwActionType == 0)
{
dwType = DLITEM_INI;
sURL = GetListPath();
// initialize to 'no error'
m_dwExtendedErr = LTSC_OK;
//m_bComplete = FALSE;
}
else if (dwActionType == 1)
{
//if (!m_bComplete)
// return LTSCERR_DNLDNOTDONE;
dwType = DLITEM_DSC;
sURL = m_downloadURL;
if (!m_dnldList.FindNextItem())
return LTSC_NOMOREITEMS;
sURL += m_dnldList.GetCurrFile();
}
else
return LTSCERR_UNKNATYPE;
if (m_download == NULL)
m_download = new CDownload();
if (m_download == NULL)
return LTSCERR_NOMEM;
HRESULT hr = m_download->DoDownload( this, sURL, dwType);
if (FAILED(hr))
return LTSCERR_DNLD;
return LTSC_OK;
}
void CTSHOOTCtrl::OnDownloadListFilenameChanged()
{
SetModifiedFlag();
}
void CTSHOOTCtrl::OnDownloadURLChanged()
{
SetModifiedFlag();
}
BSTR CTSHOOTCtrl::GetCurrentFileDownload()
{
CString strResult = m_dnldList.GetCurrFile();
return strResult.AllocSysString();
}
BSTR CTSHOOTCtrl::GetCurrentFriendlyDownload()
{
CString strResult = m_dnldList.GetCurrFriendly();
return strResult.AllocSysString();
}
long CTSHOOTCtrl::GetExtendedError()
{
return (m_dwExtendedErr & 0x0000FFFF);
}
VOID CTSHOOTCtrl::StatusEventHelper(DLITEMTYPES dwItem,
DLSTATTYPES dwStat,
DWORD dwExtended,
BOOL bComplete)
{
m_bComplete = bComplete;
FireBindStatus(dwItem, dwStat, dwExtended, bComplete);
}
VOID CTSHOOTCtrl::ProgressEventHelper( DLITEMTYPES dwItem, ULONG ulCurr, ULONG ulTotal )
{
if (dwItem == DLITEM_INI)
FireBindProgress(m_downloadListFilename, ulCurr, ulTotal);
else
FireBindProgress(m_dnldList.GetCurrFile(), ulCurr, ulTotal);
}
// Input data is null terminated for both binary and text data to simplify processing
//
DLSTATTYPES CTSHOOTCtrl::ProcessReceivedData(DLITEMTYPES dwItem, TCHAR *pData, UINT uLen)
{
DLSTATTYPES dwStat = LTSC_OK;
switch(dwItem)
{
case DLITEM_INI:
// processing INI file
dwStat = ProcessINI(pData);
break;
case DLITEM_DSC:
// processing DSC file
dwStat = ProcessDSC(pData, uLen);
break;
default:
dwStat = LTSCERR_UNSUPP;
break;
}
return dwStat;
}
// Returns true if we need to update this file
//
BOOL CTSHOOTCtrl::FileRegCheck(CString &sType,
CString &sFilename,
CString &sKeyName,
DWORD dwCurrVersion)
{
HKEY hk, hknew;
BOOL bStat = FALSE;
CString sMainKey;
// figure out what our main key is for this file
if (sType == TSINI_TYPE_TS)
sMainKey = TSREGKEY_TL;
else if (sType == TSINI_TYPE_SF)
sMainKey = TSREGKEY_SFL;
else
{
m_dwExtendedErr = LTSCERR_BADTYPE;
return FALSE;
}
// first open the main key (try open all access now just in case of permissions problems)
if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
sMainKey,
0,
KEY_ALL_ACCESS,
&hk) == ERROR_SUCCESS)
{
CString sValueName;
CString sValueClass;
FILETIME ftLastWriteTime;
DWORD count = 0;
LONG ldStat = ERROR_SUCCESS;
BOOL bFound = FALSE;
while (ldStat == ERROR_SUCCESS)
{
LPTSTR lptname = sValueName.GetBuffer(MAX_PATH + 1);
LPTSTR lptclass = sValueClass.GetBuffer(MAX_PATH + 1);
DWORD namesize = MAX_PATH;
DWORD classsize = MAX_PATH;
ldStat = RegEnumKeyEx( hk,
count,
lptname,
&namesize,
NULL,
lptclass,
&classsize,
&ftLastWriteTime);
sValueName.ReleaseBuffer();
sValueClass.ReleaseBuffer();
if (ldStat != ERROR_SUCCESS)
{
break;
}
if (!sValueName.CompareNoCase(sKeyName))
{
// open specific troubleshooter key data (read only)
if (RegOpenKeyEx( hk,
sKeyName,
0,
KEY_ALL_ACCESS,
&hknew) == ERROR_SUCCESS)
{
DWORD dwData, dwValue;
BYTE szValue[MAXCHAR];
//dwData = REG_DWORD;
dwData = REG_SZ;
DWORD dwSize = MAXCHAR;
if (RegQueryValueEx(hknew,
TSLCL_FVERSION,
0,
&dwData,
szValue,
&dwSize) == ERROR_SUCCESS)
{
dwValue = _ttoi((TCHAR *) szValue);
if (dwValue < dwCurrVersion)
bStat = TRUE;
else
{
// check if file exists
HANDLE hCurrFind;
WIN32_FIND_DATA FindCurrData;
CString sFullPath;
sFullPath = m_sBasePath + _T("\\") + sFilename;
hCurrFind = FindFirstFile(sFullPath, &FindCurrData);
if (hCurrFind != INVALID_HANDLE_VALUE)
{
FindClose(hCurrFind);
}
else
bStat = TRUE;
}
}
else
m_dwExtendedErr = LTSCERR_KEYQUERY;
RegCloseKey(hknew);
}
else
m_dwExtendedErr = LTSCERR_KEYOPEN2;
// this is important: set this true to prevent default from trying to download
// we wont download if we found the key but can't update
bFound = TRUE;
break;
}
count++;
}
if (!bFound)
{
bStat = TRUE;
}
RegCloseKey(hk);
}
else
m_dwExtendedErr = LTSCERR_KEYOPEN;
return bStat;
}
DLSTATTYPES CTSHOOTCtrl::ProcessINI(TCHAR *pData)
{
BOOL bFoundHeader = FALSE;
int dwCount = 0;
int dwMaxLines = 10000;
DLSTATTYPES dwStat = LTSC_OK;
dwStat = GetPathToFiles();
if (dwStat != LTSC_OK)
return dwStat;
m_dnldList.RemoveAll();
CString sData = pData;
int dwFullLen = sData.GetLength();
// just to be safe...
while (dwMaxLines--)
{
CString sFullString = sData.SpanExcluding(_T("\r\n"));
int dwPartLen = sFullString.GetLength();
if (!dwPartLen)
break;
dwFullLen -= dwPartLen;
CString sSkipString1 = sData.Right(dwFullLen);
CString sSkipString2 = sSkipString1.SpanIncluding(_T("\r\n"));
dwFullLen -= sSkipString2.GetLength();
sData = sSkipString1.Right(dwFullLen);
sFullString.TrimLeft();
sFullString.TrimRight();
int dwLineLen = sFullString.GetLength();
if (!dwLineLen)
continue;
if (sFullString[0] == _T(';'))
continue;
if (sFullString == TSINI_GROUP_STR)
{
bFoundHeader = TRUE;
continue;
}
else if (sFullString[0] == _T('['))
{
bFoundHeader = FALSE;
continue;
}
if (bFoundHeader)
{
CString sParam[TSINI_LINE_PARAM_COUNT];
int posstart = 0;
// now break apart components
for (int i=0;i<TSINI_LINE_PARAM_COUNT;i++)
{
int posend = sFullString.Find(_T(','));
if (posend == -1 && i < (TSINI_LINE_PARAM_COUNT - 1))
{
m_dwExtendedErr = LTSCERR_PARAMMISS;
break;
}
// so we don't find it next time
if (posend != -1)
sFullString.SetAt(posend, _T('.'));
else
posend = dwLineLen;
sParam[i] = sFullString.Mid(posstart, posend - posstart);
sParam[i].TrimLeft();
sParam[i].TrimRight();
posstart = posend + 1;
}
if (i==TSINI_LINE_PARAM_COUNT)
{
// add to object list if (1) version newer or (2) not in list yet
CString sKeyName;
DWORD dwVersion = _ttoi(sParam[TSINI_OFFSET_VERSION]);
int pos;
pos = sParam[TSINI_OFFSET_FILENAME].Find(_T('\\'));
if (pos == -1)
{
pos = sParam[TSINI_OFFSET_FILENAME].Find(_T('.'));
if (pos != -1)
{
if (sParam[TSINI_OFFSET_TYPE] == TSINI_TYPE_TS)
sKeyName = sParam[TSINI_OFFSET_FILENAME].Left(pos);
else {
sKeyName = sParam[TSINI_OFFSET_FILENAME];
//sKeyName.SetAt(pos, _T('_'));
}
// for now, check if we meet criteria
// if yes, just add to list and download on a later iteration
if (FileRegCheck(sParam[TSINI_OFFSET_TYPE], sParam[TSINI_OFFSET_FILENAME], sKeyName, dwVersion))
{
CDnldObj *pDnld = new CDnldObj( sParam[TSINI_OFFSET_TYPE],
sParam[TSINI_OFFSET_FILENAME],
dwVersion,
sParam[TSINI_OFFSET_FRIENDLY],
sKeyName);
if (pDnld)
{
m_dnldList.AddTail(pDnld);
dwCount++;
}
else
{
dwStat = LTSCERR_NOMEM;
break;
}
}
}
else
m_dwExtendedErr = LTSCERR_PARAMNODOT;
}
else
m_dwExtendedErr = LTSCERR_PARAMSLASH;
}
}
}
ASSERT(dwCount == m_dnldList.GetCount());
if (!dwCount)
dwStat = LTSCERR_NOITEMS;
m_dnldList.SetFirstItem();
return dwStat;
}
//
//
DLSTATTYPES CTSHOOTCtrl::GetPathToFiles()
{
DLSTATTYPES dwStat = LTSC_OK;
HKEY hk;
if (RegOpenKeyEx( HKEY_LOCAL_MACHINE,
TSREGKEY_MAIN,
0,
KEY_READ,
&hk) == ERROR_SUCCESS)
{
DWORD dwData = REG_SZ;
DWORD dwSize = MAX_PATH;
LPTSTR lptBuf = m_sBasePath.GetBuffer(MAX_PATH + 2);
if (RegQueryValueEx(hk,
FULLRESOURCE_STR,
0,
&dwData,
(LPBYTE) lptBuf,
&dwSize) != ERROR_SUCCESS)
{
dwStat = LTSCERR_BASEKQ;
}
m_sBasePath.ReleaseBuffer();
RegCloseKey(hk);
}
else
dwStat = LTSCERR_NOBASEPATH;
return dwStat;
}
DLSTATTYPES CTSHOOTCtrl::ProcessDSC(TCHAR *pData, UINT uLen)
{
DLSTATTYPES dwStat = LTSC_OK;
HKEY hknew;
DWORD dwDisposition;
CString sMainKey;
// we get here if we need to update this file
// at this point we have the file downloaded and need to save it
// we also need to create/update the necessary registry keys
// since we know the entire key name, let's go ahead to create it
if (m_dnldList.GetCurrType() == TSINI_TYPE_SF)
sMainKey = TSREGKEY_SFL;
else
sMainKey = TSREGKEY_TL;
sMainKey += _T("\\") + m_dnldList.GetCurrFileKey();
// open specific troubleshooter key data
if (RegCreateKeyEx( HKEY_LOCAL_MACHINE,
sMainKey,
0,
TSLCL_REG_CLASS,
REG_OPTION_NON_VOLATILE,
KEY_ALL_ACCESS,
NULL,
&hknew,
&dwDisposition) == ERROR_SUCCESS)
{
if (dwDisposition == REG_CREATED_NEW_KEY || dwDisposition == REG_OPENED_EXISTING_KEY)
{
DWORD dwData = m_dnldList.GetCurrVersion();
CString str;
str.Format(_T("%d"), dwData);
if (RegSetValueEx( hknew,
TSLCL_FVERSION,
0,
//REG_DWORD,
REG_SZ,
(LPBYTE) (LPCTSTR) str,
str.GetLength() + sizeof(TCHAR)) != ERROR_SUCCESS)
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_KEYSET1;
}
if (dwStat == LTSC_OK)
{
CString sTemp = m_dnldList.GetCurrFriendly();
DWORD dwSize = sTemp.GetLength() + sizeof(TCHAR);
LPCTSTR lpctFN = sTemp.GetBuffer(100);
if (RegSetValueEx( hknew,
FRIENDLY_NAME,
0,
REG_SZ,
(LPBYTE) lpctFN,
dwSize) == ERROR_SUCCESS)
{
CFile sF;
CFileException exc;
CString sFullPath;
sFullPath = m_sBasePath + _T("\\") + m_dnldList.GetCurrFile();
if (sF.Open(sFullPath, CFile::modeCreate | CFile::modeWrite, &exc))
{
TRY
{
sF.Write(pData, uLen);
}
CATCH (CFileException, e)
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_FILEWRITE;
}
END_CATCH
sF.Close();
// uncompress if a cab file (be dumb, assume .cab really means a cab file)
int pos = sFullPath.Find(_T('.'));
if (pos != -1)
{
CString sTemp = sFullPath.Right(sFullPath.GetLength() - pos);
if (!sTemp.CompareNoCase(_T(".cab")))
{
CCabUnCompress cab;
CString strDestDir = m_sBasePath + "\\";
if (!cab.ExtractCab(sFullPath, strDestDir, ""))
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_CABWRITE;
}
TRY
{
CFile::Remove(sFullPath);
}
CATCH (CFileException, e)
{
// error is not very interesting
}
END_CATCH
}
}
}
else
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_FILEWRITE;
}
}
else
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_KEYSET2;
}
sTemp.ReleaseBuffer();
}
if (dwStat == LTSC_OK)
{
CString sTemp = m_dnldList.GetCurrExt();
DWORD dwSize = sTemp.GetLength() + sizeof(TCHAR);
LPCTSTR lpctFN = sTemp.GetBuffer(100);
if (RegSetValueEx( hknew,
TSLCL_FMAINEXT,
0,
REG_SZ,
(LPBYTE) lpctFN,
dwSize) != ERROR_SUCCESS)
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_KEYSET3;
}
sTemp.ReleaseBuffer();
}
}
else
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_KEYUNSUPP;
}
RegCloseKey(hknew);
}
else
{
dwStat = LTSCERR_FILEUPDATE;
m_dwExtendedErr = LTSCERR_KEYCREATE;
}
return dwStat;
}
// Added 1/20/99 JM because RunQuery() can't be made to work with JScript, even though it
// worked fine with VB Script.
// Simulates the form in which RunQuery() would normally get its arguments, then pass them
// into RunQuery.
BSTR CTSHOOTCtrl::RunQuery2(LPCTSTR szTopic, LPCTSTR szCmd, LPCTSTR szVal)
{
VARIANT varCommands;
VARIANT varValues;
VARIANT varCommandsWrap;
VARIANT varValuesWrap;
SAFEARRAY *psafearrayCmds;
SAFEARRAY *psafearrayVals;
VariantInit(&varCommands);
VariantInit(&varValues);
VariantInit(&varCommandsWrap);
VariantInit(&varValuesWrap);
SAFEARRAYBOUND sabCmd;
sabCmd.cElements = 2;
sabCmd.lLbound = 0;
SAFEARRAYBOUND sabVal = sabCmd;
V_VT(&varCommands) = VT_ARRAY | VT_BYREF | VT_VARIANT;
V_VT(&varValues) = VT_ARRAY | VT_BYREF | VT_VARIANT;
V_ARRAYREF(&varCommands) = &psafearrayCmds;
V_ARRAYREF(&varValues) = &psafearrayVals;
V_VT(&varCommandsWrap) = VT_BYREF | VT_VARIANT;
V_VT(&varValuesWrap) = VT_BYREF | VT_VARIANT;
V_VARIANTREF(&varCommandsWrap) = &varCommands;
V_VARIANTREF(&varValuesWrap) = &varValues;
// If first character in szCmd is a null, then there will be only one significant
// element in each of the arrays we are constructing below, otherwise 2.
short size = (*szCmd) ? 2 : 1;
CString strType(C_TYPE);
BSTR bstrType = strType.AllocSysString();
VARIANT varType;
VariantInit(&varType);
V_VT(&varType) = VT_BSTR;
varType.bstrVal=bstrType;
CString strTopic(szTopic);
BSTR bstrTopic = strTopic.AllocSysString();
VARIANT varTopic;
VariantInit(&varTopic);
V_VT(&varTopic) = VT_BSTR;
varTopic.bstrVal=bstrTopic;
CString strCmd(szCmd);
BSTR bstrCmd = strCmd.AllocSysString();
VARIANT varCmd;
VariantInit(&varCmd);
V_VT(&varCmd) = VT_BSTR;
varCmd.bstrVal=bstrCmd;
CString strVal(szVal);
BSTR bstrVal = strVal.AllocSysString();
VARIANT varVal;
VariantInit(&varVal);
V_VT(&varVal) = VT_BSTR;
varVal.bstrVal=bstrVal;
// create two vectors of BSTRs
psafearrayCmds = SafeArrayCreate( VT_VARIANT, 1, &sabCmd);
psafearrayVals = SafeArrayCreate( VT_VARIANT, 1, &sabVal);
long i=0;
SafeArrayPutElement(psafearrayCmds, &i, &varType);
SafeArrayPutElement(psafearrayVals, &i, &varTopic);
i=1;
SafeArrayPutElement(psafearrayCmds, &i, &varCmd);
SafeArrayPutElement(psafearrayVals, &i, &varVal);
BSTR ret = RunQuery(varCommandsWrap, varValuesWrap, size);
SafeArrayDestroy(psafearrayCmds);
SafeArrayDestroy(psafearrayVals);
SysFreeString(bstrType);
SysFreeString(bstrTopic);
SysFreeString(bstrCmd);
SysFreeString(bstrVal);
return ret;
}
// This function is a no-op and exist solely to allow us to write JScript that is
// forward compatible to Local Troubleshooter version 3.1
void CTSHOOTCtrl::SetPair(LPCTSTR szName, LPCTSTR szValue)
{
}
Reference in a new issue Copy permalink