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/*++
Copyright (C) 1997-1999 Microsoft Corporation
Module Name:
compdata.cpp
Abstract:
Implementation of the CComponentData class. This class is the interface to handle anything to do with the scope pane. MMC calls the IComponentData interfaces. This class keeps a few pointers to interfaces that MMC implements.
--*/
#include "stdafx.h"
#include <shfolder.h>
#include <strsafe.h>
#include <pdhp.h> // For pdhi structures and methods
#include "smcfgmsg.h"
#include "smtprov.h"
#include "smrootnd.h"
#include "ipropbag.h"
#include "smlogqry.h"
#include "cmponent.h"
#include "smcfgmsg.h"
#include "newqdlg.h"
#include "logwarnd.h"
#include "strnoloc.h"
#include "ctrsprop.h"
#include "fileprop.h"
#include "provprop.h"
#include "schdprop.h"
#include "tracprop.h"
#include "AlrtGenP.h"
#include "AlrtActP.h"
//
#include "compdata.h"
USE_HANDLE_MACROS("SMLOGCFG(compdata.cpp)");
GUID g_guidSystemTools = structuuidNodetypeSystemTools;
extern DWORD g_dwRealTimeQuery;
/////////////////////////////////////////////////////////////////////////////
// CComponentData
CComponentData::CComponentData(): m_bIsExtension( FALSE ), m_ipConsoleNameSpace ( NULL ), m_ipConsole ( NULL ), m_ipResultData ( NULL ), m_ipPrshtProvider ( NULL ), m_ipScopeImage ( NULL ){ m_hModule = (HINSTANCE)GetModuleHandleW (_CONFIG_DLL_NAME_W_);
}
CComponentData::~CComponentData(){ // Make sure the list is empty.
ASSERT ( m_listpRootNode.IsEmpty() ); ASSERT ( m_listpOrphanedRootNode.IsEmpty() );}
/////////////////////////////////////////////////////////////////////////////
// IComponentData methods
//
//---------------------------------------------------------------------------
// We get here only once, when the user clicks on the snapin.
//
// This method should not change as we progress through further steps.
// Here we get a chance to get pointer to some interfaces MMC provides.
// We QueryInterface for pointers to the name space and console, which
// we cache in local variables
// The other task to acomplish here is the adding of a bitmap that contains
// the icons to be used in the scope pane.
//
STDMETHODIMPCComponentData::Initialize ( LPUNKNOWN pUnknown // [in] Pointer to the IConsole�s IUnknown interface
){ HRESULT hr; ASSERT( NULL != pUnknown ); HBITMAP hbmpSNodes16 = NULL; HBITMAP hbmpSNodes32 = NULL; BOOL bWasReleased; AFX_MANAGE_STATE(AfxGetStaticModuleState());
// LPIMAGELIST lpScopeImage;
// MMC should only call ::Initialize once!
ASSERT( NULL == m_ipConsoleNameSpace ); // Get pointer to name space interface
hr = pUnknown->QueryInterface(IID_IConsoleNameSpace, (VOID**)(&m_ipConsoleNameSpace)); ASSERT( S_OK == hr ); // Get pointer to console interface
hr = pUnknown->QueryInterface(IID_IConsole, (VOID**)(&m_ipConsole)); ASSERT( S_OK == hr ); // Get pointer to property sheet provider interface
hr = m_ipConsole->QueryInterface(IID_IPropertySheetProvider, (VOID**)&m_ipPrshtProvider); ASSERT( S_OK == hr );
// Add the images for the scope tree
hr = m_ipConsole->QueryScopeImageList(&m_ipScopeImage); ASSERT( S_OK == hr ); // Load the bitmaps from the dll
hbmpSNodes16 = LoadBitmap(g_hinst, MAKEINTRESOURCE(IDB_NODES_16x16)); ASSERT( NULL != hbmpSNodes16 ); hbmpSNodes32 = LoadBitmap(g_hinst, MAKEINTRESOURCE(IDB_NODES_32x32)); ASSERT( NULL != hbmpSNodes32 ); // Set the images
hr = m_ipScopeImage->ImageListSetStrip( (LONG_PTR *)hbmpSNodes16, (LONG_PTR *)hbmpSNodes32, 0, RGB(0,255,0) ); ASSERT( S_OK == hr );
if ( NULL != hbmpSNodes16 ) { bWasReleased = DeleteObject( hbmpSNodes16 ); ASSERT( bWasReleased ); }
if ( NULL != hbmpSNodes32 ) { bWasReleased = DeleteObject( hbmpSNodes32 ); ASSERT( bWasReleased ); }
return S_OK; } // end Initialize()
//---------------------------------------------------------------------------
// Release interfaces and clean up objects which allocated memory
//
STDMETHODIMPCComponentData::Destroy(){ CSmRootNode* pRootNode = NULL; POSITION Pos = m_listpRootNode.GetHeadPosition();
AFX_MANAGE_STATE(AfxGetStaticModuleState()); while ( Pos != NULL) { pRootNode = m_listpRootNode.GetNext( Pos ); // Close all queries and the connection to the log service.
pRootNode->Destroy(); delete (pRootNode); } // empty the list now that everything has been closed;
m_listpRootNode.RemoveAll();
Pos = m_listpOrphanedRootNode.GetHeadPosition();
while ( Pos != NULL) { pRootNode = m_listpOrphanedRootNode.GetNext( Pos ); // Close all queries and the connection to the log service.
pRootNode->Destroy(); delete (pRootNode); } // empty the list now that everything has been closed;
m_listpOrphanedRootNode.RemoveAll();
// Free interfaces
if ( NULL != m_ipConsoleNameSpace ) m_ipConsoleNameSpace->Release();
if ( NULL != m_ipConsole ) m_ipConsole->Release(); if ( NULL != m_ipResultData ) m_ipResultData->Release(); if ( NULL != m_ipScopeImage ) m_ipScopeImage->Release(); if ( NULL != m_ipPrshtProvider) m_ipPrshtProvider->Release(); return S_OK; } // end Destroy()
//---------------------------------------------------------------------------
// Come in here once right after Initialize. MMC wants a pointer to the
// IComponent interface.
//
STDMETHODIMPCComponentData::CreateComponent ( LPCOMPONENT* ppComponent // [out] Pointer to the location that stores
) // the newly created pointer to IComponent
{ HRESULT hr = E_FAIL; CComObject<CComponent>* pObject; AFX_MANAGE_STATE(AfxGetStaticModuleState());
// MMC asks us for a pointer to the IComponent interface
//
// For those getting up to speed with COM...
// If we had implemented IUnknown with its methods QueryInterface, AddRef,
// and Release in our CComponent class...
// The following line would have worked
//
// pNewSnapin = new CComponent(this);
//
// In this code we will have ATL take care of IUnknown for us and create
// an object in the following manner...
if ( NULL == ppComponent ) { ASSERT ( FALSE ); hr = E_INVALIDARG; } else { CComObject<CComponent>::CreateInstance( &pObject );
if ( NULL != pObject ) { hr = pObject->SetIComponentData( this ); if ( SUCCEEDED ( hr ) ) { hr = pObject->QueryInterface ( IID_IComponent, reinterpret_cast<void**>(ppComponent) ); } else { // SetIComponentData adds reference.
pObject->Release(); } } } return hr;} // end CreateComponent()
//---------------------------------------------------------------------------
// In this first step, we only implement EXPAND.
// The expand message asks us to populate what is under our root node.
// We just put one item under there.
//
STDMETHODIMPCComponentData::Notify ( LPDATAOBJECT pDataObject, // [in] Points to the selected data object
MMC_NOTIFY_TYPE event, // [in] Identifies action taken by user.
LPARAM arg, // [in] Depends on the notification type
LPARAM param // [in] Depends on the notification type
){ AFX_MANAGE_STATE(AfxGetStaticModuleState()); HRESULT hr = S_OK; switch (event) { case MMCN_EXPAND: hr = OnExpand( pDataObject, arg, param ); break; case MMCN_DELETE: // Function not implemented
LOCALTRACE( L"ComponentData::Notify: MMCN_DELETE unimplemented\n" ); hr = S_FALSE; break; case MMCN_RENAME: // Function not implemented
LOCALTRACE( L"ComponentData::Notify: MMCN_RENAME unimplemented\n" ); hr = S_FALSE; // False signifies Rename not allowed.
break; case MMCN_SELECT: // Function not implemented
LOCALTRACE( L"ComponentData::Notify: MMCN_SELECT unimplemented\n" ); hr = S_FALSE; break; case MMCN_PROPERTY_CHANGE: // Function not implemented
LOCALTRACE( L"ComponentData::Notify: MMCN_PROPERTY_CHANGE unimplemented\n" ); hr = S_FALSE; break; case MMCN_REMOVE_CHILDREN: // Function not implemented
hr = OnRemoveChildren( pDataObject, arg, param ); break; default: LOCALTRACE( L"CComponentData::Notify: unimplemented event %x\n", event ); hr = S_FALSE; break; } return hr; } // end Notify()
//---------------------------------------------------------------------------
// This is where MMC asks us to provide IDataObjects for every node in the
// scope pane. We have to QI the object so it gets AddRef'd. The node
// manager handles deleting the objects.
//
STDMETHODIMPCComponentData::QueryDataObject ( LPARAM mmcCookie, // [in] Data object's unique identifier
DATA_OBJECT_TYPES context, // [in] Data object's type
LPDATAOBJECT* ppDataObject // [out] Points to the returned data object
){ HRESULT hr = S_OK; CSmNode* pNode = NULL; CComObject<CDataObject>* pDataObj = NULL; CString strMessage;
AFX_MANAGE_STATE(AfxGetStaticModuleState()); UNREFERENCED_PARAMETER (context);
ASSERT( CCT_SCOPE == context || // Must have a context
CCT_RESULT == context || // we understand
CCT_SNAPIN_MANAGER == context );
if ( NULL != ppDataObject && ( CCT_SCOPE == context || CCT_RESULT == context || CCT_SNAPIN_MANAGER == context ) ) {
CComObject<CDataObject>::CreateInstance( &pDataObj );
if( NULL == pDataObj ) { // DataObject was not created
MFC_TRY strMessage.LoadString ( IDS_ERRMSG_UNABLEALLOCDATAOBJECT ); ::MessageBox( NULL, (LPCWSTR)strMessage, L"CComponentData::QueryDataObject", MB_OK | MB_ICONERROR ); MFC_CATCH_HR;
hr = E_OUTOFMEMORY; } else {
// If the passed-in mmcCookie is non-NULL, then it should be one we
// created when we added a node to the scope pane.
//
// Otherwise the mmcCookie refers to the root folder (this snapin's
// static folder in the scope pane or snapin manager).
//
// Init the mmCookie, context and type in the data object.
if( mmcCookie ) { pNode = (CSmNode*)mmcCookie; if ( NULL != pNode->CastToRootNode() ) { pDataObj->SetData( mmcCookie, CCT_SCOPE, COOKIE_IS_ROOTNODE ); } else if ( NULL != pNode->CastToCounterLogService() ) { pDataObj->SetData( mmcCookie, CCT_SCOPE, COOKIE_IS_COUNTERMAINNODE ); } else if ( NULL != pNode->CastToTraceLogService() ) { pDataObj->SetData( mmcCookie, CCT_SCOPE, COOKIE_IS_TRACEMAINNODE ); } else if ( NULL != pNode->CastToAlertService() ) { pDataObj->SetData( mmcCookie, CCT_SCOPE, COOKIE_IS_ALERTMAINNODE ); } else { ::MessageBox( NULL, L"Bad mmcCookie", L"CComponentData::QueryDataObject", MB_OK | MB_ICONERROR ); hr = E_FAIL; } } else { ASSERT( CCT_RESULT != context ); // NOTE: Passed in scope might be either CCT_SNAPIN_MANAGER or CCT_SCOPE
// This case occcurs when the snapin is not an extension.
pDataObj->SetData( mmcCookie, CCT_SCOPE, COOKIE_IS_ROOTNODE ); } if ( SUCCEEDED ( hr ) ) { hr = pDataObj->QueryInterface( IID_IDataObject, reinterpret_cast<void**>(ppDataObject) ); } else { if ( NULL != pDataObj ) { delete pDataObj; } *ppDataObject = NULL; } } } else { ASSERT ( FALSE ); hr = E_POINTER; } return hr;} // end QueryDataObject()
//---------------------------------------------------------------------------
// This is where we provide strings for nodes in the scope pane.
// MMC handles the root node string.
//
STDMETHODIMPCComponentData::GetDisplayInfo ( LPSCOPEDATAITEM pItem ) // [in, out] Points to a SCOPEDATAITEM struct
{ HRESULT hr = S_OK; PSMNODE pTmp = NULL;
AFX_MANAGE_STATE(AfxGetStaticModuleState()); ResourceStateManager rsm; if ( NULL != pItem ) { if( pItem->mask & SDI_STR ) { // Note: Text buffer allocated for each information type, so that
// the buffer pointer is persistent for a single item (line in the result pane).
// Set the name of the selected node
pTmp = reinterpret_cast<PSMNODE>(pItem->lParam); if ( NULL != pTmp ) { m_strDisplayInfoName = pTmp->GetDisplayName(); pItem->displayname = m_strDisplayInfoName.GetBuffer( m_strDisplayInfoName.GetLength() ); } }
if( pItem->mask & SDI_IMAGE ) { // Looking for image
pTmp = reinterpret_cast<PSMNODE>(pItem->lParam); if ( NULL != pTmp ) { if ( NULL != pTmp->CastToRootNode() ) { ASSERT((pItem->mask & (SDI_IMAGE | SDI_OPENIMAGE)) == 0); pItem->nImage = eBmpRootIcon; pItem->nOpenImage = eBmpRootIcon; hr = S_OK; } else if ( NULL != pTmp->CastToAlertService() ){ pItem->nImage = eBmpAlertType; } else { pItem->nImage = eBmpLogType; } } } } else { ASSERT ( FALSE ); hr = E_POINTER; }
return hr; } // end GetDisplayInfo()
//---------------------------------------------------------------------------
//
STDMETHODIMPCComponentData::CompareObjects ( LPDATAOBJECT pDataObjectA, // [in] First data object to compare
LPDATAOBJECT pDataObjectB ) // [in] Second data object to compare
{ HRESULT hr = S_OK; CDataObject *pdoA = NULL; CDataObject *pdoB = NULL;
AFX_MANAGE_STATE(AfxGetStaticModuleState()); // At least one of these data objects is supposed to be ours, so one
// of the extracted pointers should be non-NULL.
pdoA = ExtractOwnDataObject( pDataObjectA ); pdoB = ExtractOwnDataObject( pDataObjectB ); ASSERT( pdoA || pdoB ); // Assert if we can't get any objects
// If extraction failed for one of them, then that one is foreign and
// can't be equal to the other one. (Or else ExtractOwnDataObject
// returned NULL because it ran out of memory, but the most conservative
// thing to do in that case is say they're not equal.)
if( !pdoA || !pdoB ) { hr = S_FALSE; } else { if( pdoA->GetCookieType() != pdoB->GetCookieType() ) { // The cookie type could be COOKIE_IS_ROOTNODE or COOKIE_IS_MAINNODE
// If they differ then the objects refer to different things.
hr = S_FALSE; } } return hr; } // end CompareObjects()
/////////////////////////////////////////////////////////////////////////////
// Methods needed to support IComponentData
//
//---------------------------------------------------------------------------
// Here is our chance to place things under the root node.
//
HRESULTCComponentData::OnExpand ( LPDATAOBJECT pDataObject, // [in] Points to data object
LPARAM arg, // [in] TRUE is we are expanding
LPARAM param ) // [in] Points to the HSCOPEITEM
{ HRESULT hr = S_FALSE; HRESULT hrBootState= NOERROR; INT iBootState; GUID guidObjectType; CSmRootNode* pRootNode = NULL; CDataObject* pDO = NULL; SCOPEDATAITEM sdi; INT iResult; CString strTmp; CString strServerName; CString strMessage; CString strSysMessage; CString strTitle; CString strComputerName;
ResourceStateManager rsm; AFX_MANAGE_STATE(AfxGetStaticModuleState());
ASSERT( NULL != m_ipConsoleNameSpace ); // Make sure we QI'ed for the interface
ASSERT( NULL != pDataObject ); // Must have valid data object
if ( NULL == pDataObject ) { ASSERT ( FALSE ); hr = E_POINTER; } else { if( TRUE == arg ) { hr = ExtractObjectTypeGUID (pDataObject, &guidObjectType); ASSERT ( SUCCEEDED (hr) ); if ( SUCCEEDED ( hr) ) { if ( IsMyComputerNodetype (guidObjectType) ) { // Is extension of Computer Management snapin
hr = ExtractMachineName ( pDataObject, strServerName); ASSERT ( SUCCEEDED ( hr ) ); if ( SUCCEEDED (hr) ) {
pRootNode = GetOrphanedRootNode ( strServerName );
if ( NULL == pRootNode ) { MFC_TRY pRootNode = new CSmRootNode; MFC_CATCH_HR if ( SUCCEEDED (hr) ) { pRootNode->SetMachineName ( strServerName ); } }
if ( SUCCEEDED (hr) ) {
//
// As an extension snapin, the log nodes should be added
// beneath a "Performance Logs and Alerts" node. Insert that node,
// and remember it as the root of the Performance Logs and Alerts namespace.
//
ZeroMemory(&sdi, sizeof sdi); sdi.mask = SDI_STR | SDI_PARAM | SDI_IMAGE | SDI_OPENIMAGE | // nOpenImage is valid
SDI_PARENT; sdi.relativeID = (HSCOPEITEM)param; sdi.displayname = MMC_CALLBACK; sdi.nImage = eBmpRootIcon; sdi.nOpenImage = eBmpRootIcon; sdi.lParam = reinterpret_cast<LPARAM>(pRootNode); hr = m_ipConsoleNameSpace->InsertItem( &sdi ); if (SUCCEEDED(hr)) { // Make this node the the root node
pRootNode->SetExpanded ( FALSE ); pRootNode->SetScopeItemHandle ( (HSCOPEITEM)sdi.ID ); pRootNode->SetParentScopeItemHandle( (HSCOPEITEM)param ); pRootNode->SetExtension( TRUE ); SetExtension( TRUE ); m_listpRootNode.AddTail(pRootNode); } else { hr = E_UNEXPECTED; } } // Allocate CSmRootNode
} // ExtractMachineName
} else { // Not IsMyComputerNodeType
pDO = ExtractOwnDataObject( pDataObject ); if( NULL != pDO ) { // Make sure that what we are placing ourselves under is the root node
// or the extension root node!
if ( COOKIE_IS_ROOTNODE == pDO->GetCookieType() ) { pRootNode = (CSmRootNode*)pDO->GetCookie(); if ( NULL == pRootNode ) { // If root node cookie is null, then the root node was created by
// the snapin manager, and this is a standalone node.
pRootNode = GetOrphanedRootNode ( strServerName );
if ( NULL == pRootNode ) { MFC_TRY pRootNode = new CSmRootNode; MFC_CATCH_HR if ( SUCCEEDED (hr) ) { pRootNode->SetMachineName ( strServerName ); } }
if ( SUCCEEDED ( hr ) ) { pRootNode->SetExpanded ( FALSE ); // Cache the root node handle
pRootNode->SetScopeItemHandle ( (HSCOPEITEM)param ); pRootNode->SetParentScopeItemHandle( NULL ); pRootNode->SetExtension( FALSE ); SetExtension( FALSE ); // NOTE: No way to associate root node data directly with node.
// Node only added once, so no need to check for duplicates.
m_listpRootNode.AddTail(pRootNode); } } else { if ( m_listpRootNode.IsEmpty() ) { hr = S_FALSE; } }
if ( SUCCEEDED ( hr ) && S_FALSE != hr ) { ASSERT ( NULL != pRootNode->CastToRootNode() ); ASSERT ( NULL != pRootNode->GetScopeItemHandle() ); ASSERT( CCT_SCOPE == pDO->GetContext() ); // Scope pane must be current context
// For extensions, the root node was created in a previous call to this method.
// The root was NOT expanded in that call.
// For non-extensions, the root node is expanded in the same call as it is created.
if ( !pRootNode->IsExpanded() ) {
strServerName = pRootNode->GetMachineName();
if ( !IsPreWindows2000Server( strServerName ) ) { CWaitCursor WaitCursor; DWORD dwStatus = ERROR_SUCCESS; hr = S_OK;
// Open each node independently of status of last loaded node.
dwStatus = ERROR_SUCCESS; if ( !pRootNode->GetCounterLogService()->IsOpen() ) { pRootNode->GetCounterLogService()->SetRootNode( pRootNode ); dwStatus = pRootNode->GetCounterLogService()->Open ( strServerName ); }
if ( ERROR_SUCCESS == dwStatus ) {
// Place node for counter logs
memset( &sdi, 0, sizeof(SCOPEDATAITEM) ); sdi.mask = SDI_STR | // Displayname is valid
SDI_PARAM | // lParam is valid
SDI_IMAGE | // nImage is valid
SDI_OPENIMAGE | // nOpenImage is valid
SDI_CHILDREN | // Children count (0 vs. 1) is valid.
SDI_PARENT; sdi.relativeID = pRootNode->GetScopeItemHandle(); // Performance Logs and Alerts root node
sdi.nImage = eBmpLogType; sdi.nOpenImage = sdi.nImage; // select icon is same as non select
sdi.displayname = MMC_CALLBACK; sdi.lParam = reinterpret_cast<LPARAM>(pRootNode->GetCounterLogService()); // The cookie
sdi.cChildren = 0; // No children in the scope pane.
hr = m_ipConsoleNameSpace->InsertItem( &sdi ); } else {
hr = E_FAIL; strComputerName = strServerName; if ( strComputerName.IsEmpty() ) strComputerName.LoadString ( IDS_LOCAL );
if ( SMCFG_NO_READ_ACCESS == dwStatus || SMCFG_NO_INSTALL_ACCESS == dwStatus ) { FormatSmLogCfgMessage ( strMessage, m_hModule, dwStatus, (LPCWSTR)strComputerName); } else { FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwStatus, 0, strMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL ); strMessage.ReleaseBuffer();
if ( strMessage.IsEmpty() ) { strMessage.Format ( L"0x%08lX", dwStatus ); } } strTitle.LoadString ( IDS_PROJNAME );
m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)strTitle, MB_OK | MB_ICONWARNING, &iResult ); }
// Open each node independently of status of last loaded node,
// except in case of SMCFG_NO_READ_ACCESS or SMCFG_NO_INSTALL_ACCESS
if ( SMCFG_NO_READ_ACCESS != dwStatus && SMCFG_NO_INSTALL_ACCESS != dwStatus ) { dwStatus = ERROR_SUCCESS; hr = NOERROR;
if ( SUCCEEDED(hr) && !pRootNode->GetTraceLogService()->IsOpen() ) { pRootNode->GetTraceLogService()->SetRootNode( pRootNode ); dwStatus = pRootNode->GetTraceLogService()->Open ( strServerName ); } if ( ERROR_SUCCESS == dwStatus ) { hrBootState = NOERROR; hrBootState = pRootNode->GetTraceLogService()->GetProviders()->GetBootState ( iBootState ); } if ( ERROR_SUCCESS == dwStatus && SUCCEEDED ( hrBootState ) && 0 == iBootState ) { // Place node for trace logs
memset( &sdi, 0, sizeof(SCOPEDATAITEM) ); sdi.mask = SDI_STR | // Displayname is valid
SDI_PARAM | // lParam is valid
SDI_IMAGE | // nImage is valid
SDI_OPENIMAGE | // nOpenImage is valid
SDI_CHILDREN | // Children count (0 vs. 1) is valid.
SDI_PARENT; sdi.relativeID = pRootNode->GetScopeItemHandle(); // Performance Logs and Alerts root node
sdi.nImage = eBmpLogType; sdi.nOpenImage = sdi.nImage; // select icon is same as non select
sdi.displayname = MMC_CALLBACK; sdi.lParam = reinterpret_cast<LPARAM>(pRootNode->GetTraceLogService()); // The cookie
sdi.cChildren = 0; // No children in the scope pane.
hr = m_ipConsoleNameSpace->InsertItem( &sdi ); } else { strComputerName = strServerName; if ( strComputerName.IsEmpty() ) strComputerName.LoadString ( IDS_LOCAL );
if ( SMCFG_NO_READ_ACCESS == dwStatus || SMCFG_NO_INSTALL_ACCESS == dwStatus ) { hr = E_FAIL; FormatSmLogCfgMessage ( strMessage, m_hModule, dwStatus, (LPCWSTR)strComputerName); } else if ( ERROR_SUCCESS != dwStatus ) { hr = E_FAIL; FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwStatus, 0, strMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL ); strMessage.ReleaseBuffer();
if ( strMessage.IsEmpty() ) { strMessage.Format ( L"0x%08lX", dwStatus ); } } else if ( FAILED ( hrBootState ) ) {
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_UNABLE_OPEN_TRACESVC, (LPCWSTR)strComputerName);
FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, hrBootState, 0, strSysMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL ); strSysMessage.ReleaseBuffer();
if ( strSysMessage.IsEmpty() ) { strSysMessage.Format ( L"0x%08lX", hrBootState ); }
strMessage += strSysMessage; } else if ( 0 != iBootState ) {
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_SAFE_BOOT_STATE, (LPCWSTR)strComputerName); } strTitle.LoadString ( IDS_PROJNAME );
m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)strTitle, MB_OK | MB_ICONWARNING, &iResult ); } }
// Open each node independently of status of last loaded node,
// except in case of SMCFG_NO_READ_ACCESS or SMCFG_NO_INSTALL_ACCESS
if ( SMCFG_NO_READ_ACCESS != dwStatus && SMCFG_NO_INSTALL_ACCESS != dwStatus ) { dwStatus = ERROR_SUCCESS; hr = NOERROR; if ( SUCCEEDED(hr) && !pRootNode->GetAlertService()->IsOpen() ) { pRootNode->GetAlertService()->SetRootNode( pRootNode ); dwStatus = pRootNode->GetAlertService()->Open ( strServerName ); } if ( ERROR_SUCCESS == dwStatus ) { // Place node for alerts
memset( &sdi, 0, sizeof(SCOPEDATAITEM) ); sdi.mask = SDI_STR | // Displayname is valid
SDI_PARAM | // lParam is valid
SDI_IMAGE | // nImage is valid
SDI_OPENIMAGE | // nOpenImage is valid
SDI_CHILDREN | // Children count (0 vs. 1) is valid.
SDI_PARENT; sdi.relativeID = pRootNode->GetScopeItemHandle(); // Performance Logs and Alerts root node
sdi.nImage = eBmpAlertType; sdi.nOpenImage = sdi.nImage; // select icon is same as non select
sdi.displayname = MMC_CALLBACK; sdi.lParam = reinterpret_cast<LPARAM>(pRootNode->GetAlertService()); // The cookie
sdi.cChildren = 0; // No children in the scope pane.
hr = m_ipConsoleNameSpace->InsertItem( &sdi ); } else {
hr = E_FAIL; strComputerName = strServerName; if ( strComputerName.IsEmpty() ) strComputerName.LoadString ( IDS_LOCAL );
if ( SMCFG_NO_READ_ACCESS == dwStatus || SMCFG_NO_INSTALL_ACCESS == dwStatus ) { FormatSmLogCfgMessage ( strMessage, m_hModule, dwStatus, (LPCWSTR)strComputerName); } else { FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwStatus, 0, strMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL ); strMessage.ReleaseBuffer();
if ( strMessage.IsEmpty() ) { strMessage.Format ( L"0x%08lX", dwStatus ); } } strTitle.LoadString ( IDS_PROJNAME );
m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)strTitle, MB_OK | MB_ICONWARNING, &iResult ); } } if ( SMCFG_NO_READ_ACCESS != dwStatus && SMCFG_NO_INSTALL_ACCESS != dwStatus ) { pRootNode->SetExpanded( TRUE ); hr = ProcessCommandLine( strServerName ); } } else { // NT4 system or earlier
strComputerName = strServerName; if ( strComputerName.IsEmpty() ) { strComputerName.LoadString ( IDS_LOCAL ); } strMessage.Format ( IDS_ERRMSG_PREWIN2000, strComputerName ); strTitle.LoadString ( IDS_PROJNAME );
m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)strTitle, MB_OK | MB_ICONWARNING, &iResult ); } } } // Insert other scope nodes
} // COOKIE_IS_ROOTNODE
} else { // Unknown data object
strMessage.LoadString ( IDS_ERRMSG_UNKDATAOBJ ); m_ipConsole->MessageBox( (LPCWSTR)strMessage, L"CComponentData::OnExpand", MB_OK | MB_ICONERROR, &iResult ); hr = E_UNEXPECTED; } // ExtractOwnDataObject
} // IsMyComputerNodeType
} // ExtractObjectTypeGUID
} else { // FALSE == arg
hr = S_FALSE; } } // Parameters are valid
return hr; } // end OnExpand()
//---------------------------------------------------------------------------
// Remove and delete all children under the specified node.
//
HRESULTCComponentData::OnRemoveChildren ( LPDATAOBJECT pDataObject, // [in] Points to data object of node whose children are to be deleted.
LPARAM arg, // [in] HSCOPEITEM of node whose children are to be deleted;
LPARAM /* param */ // [in] Not used
){ HRESULT hr = S_FALSE; HRESULT hrLocal; CSmRootNode* pRootNode = NULL; CSmRootNode* pTestNode; POSITION Pos; HSCOPEITEM hParent = (HSCOPEITEM)arg; LPRESULTDATA pResultData; CDataObject* pDO = NULL;
ASSERT ( !m_listpRootNode.IsEmpty() );
if ( NULL == pDataObject ) { hr = E_POINTER; } else {
// Multiple root nodes can exist if multiple smlogcfg snapins are loaded into
// a single console.
// If the user selects "Create Window From Here", a second view is created on the same
// (root or other) node.
Pos = m_listpRootNode.GetHeadPosition(); while ( NULL != Pos ) { pTestNode = m_listpRootNode.GetNext( Pos ); // For standalone, the root node's parent handle is NULL.
if ( hParent == pTestNode->GetScopeItemHandle() || ( hParent == pTestNode->GetParentScopeItemHandle() && pTestNode->IsExtension() ) ) { pRootNode = pTestNode; break; } }
// Optimization - If root node, remove all of the result items here.
if ( pRootNode ) { pResultData = GetResultData (); ASSERT (pResultData); if ( pResultData ) { hrLocal = pResultData->DeleteAllRsltItems (); } } // For standalone, we didn't create the root node view, so don't delete it.
// For extension, the parent of the root node is passed so the root node gets deleted.
hrLocal = m_ipConsoleNameSpace->DeleteItem ( hParent, FALSE );
if ( pRootNode ) { // Remove the root node from its list and add it to the list
// of orphaned root nodes.
// All queries are left open, and the connection to the log service
// remains.
m_listpRootNode.RemoveAt( m_listpRootNode.Find ( pRootNode ) ); // Service should attempt to refresh query data when loaded
// into the result pane
pRootNode->GetCounterLogService()->SetRefreshOnShow ( TRUE ); pRootNode->GetTraceLogService()->SetRefreshOnShow ( TRUE ); pRootNode->GetAlertService()->SetRefreshOnShow ( TRUE );
m_listpOrphanedRootNode.AddHead ( pRootNode ); hr = S_OK; } else { // Close all queries and the connection to the log service for this service type.
// Orphan mechanism applies to Root node only.
pDO = ExtractOwnDataObject( pDataObject ); if ( NULL != pDO ) { if ( NULL != pDO->GetCookie() ) {
if ( COOKIE_IS_COUNTERMAINNODE == pDO->GetCookieType() ) { CSmCounterLogService* pService = (CSmCounterLogService*)pDO->GetCookie(); pService->Close(); } else if ( COOKIE_IS_TRACEMAINNODE == pDO->GetCookieType() ) { CSmTraceLogService* pService = (CSmTraceLogService*)pDO->GetCookie(); pService->Close(); } else if ( COOKIE_IS_ALERTMAINNODE == pDO->GetCookieType() ) { CSmAlertService* pService = (CSmAlertService*)pDO->GetCookie(); pService->Close(); } else { ASSERT ( FALSE ); } } } else { hr = E_UNEXPECTED; } } }
return hr;}
BOOL CComponentData::IsMyComputerNodetype (GUID& refguid){ return (::IsEqualGUID (refguid, g_guidSystemTools));}
BOOLCComponentData::IsScopeNode( MMC_COOKIE mmcCookie){ BOOL bIsScopeNode = FALSE; CSmRootNode* pRootNode = NULL; POSITION Pos = m_listpRootNode.GetHeadPosition();
while ( Pos != NULL) { pRootNode = m_listpRootNode.GetNext( Pos ); if ( mmcCookie == (MMC_COOKIE)pRootNode ) { bIsScopeNode = TRUE; break; } if ( !bIsScopeNode ) { bIsScopeNode = IsLogService ( mmcCookie ); } } return bIsScopeNode;}
BOOLCComponentData::IsLogService ( MMC_COOKIE mmcCookie ){ CSmRootNode* pRootNode = NULL; POSITION Pos = m_listpRootNode.GetHeadPosition(); BOOL bReturn = FALSE;
while ( Pos != NULL) { pRootNode = m_listpRootNode.GetNext( Pos ); bReturn = pRootNode->IsLogService( mmcCookie ); if ( bReturn ) break; }
return bReturn;}
BOOLCComponentData::IsAlertService ( MMC_COOKIE mmcCookie){ CSmRootNode* pRootNode = NULL; POSITION Pos = m_listpRootNode.GetHeadPosition(); BOOL bReturn = FALSE;
while ( Pos != NULL) { pRootNode = m_listpRootNode.GetNext( Pos ); bReturn = pRootNode->IsAlertService( mmcCookie ); if ( bReturn ) break; }
return bReturn;}
BOOLCComponentData::IsLogQuery ( MMC_COOKIE mmcCookie ){ CSmRootNode* pRootNode = NULL; POSITION Pos = m_listpRootNode.GetHeadPosition(); BOOL bReturn = FALSE;
while ( Pos != NULL ) { pRootNode = m_listpRootNode.GetNext ( Pos ); bReturn = pRootNode->IsLogQuery ( mmcCookie ); if ( bReturn ) break; }
return bReturn;}
BOOLCComponentData::IsRunningQuery ( PSLQUERY pQuery ){ return pQuery->IsRunning();}
///////////////////////////////////////////////////////////////////////////////
/// IExtendPropertySheet
STDMETHODIMP CComponentData::QueryPagesFor ( LPDATAOBJECT pDataObject ){ HRESULT hr = S_FALSE; CDataObject *pDO = NULL;
if (NULL == pDataObject) { ASSERT(FALSE); hr = E_POINTER; } else { pDO = ExtractOwnDataObject( pDataObject );
if ( NULL == pDO ) { ASSERT(FALSE); hr = E_UNEXPECTED; } else { if ( NULL != pDO->GetCookie() ) { hr = m_ipPrshtProvider->FindPropertySheet((MMC_COOKIE)pDO->GetCookie(), NULL, pDataObject); } else { hr = S_FALSE; } } }
return hr; } // CComponentData::QueryPagesFor()
//---------------------------------------------------------------------------
// Implement some context menu items
//
STDMETHODIMPCComponentData::AddMenuItems ( LPDATAOBJECT pDataObject, // [in] Points to data object
LPCONTEXTMENUCALLBACK pCallbackUnknown, // [in] Points to callback function
long* pInsertionAllowed ) // [in,out] Insertion flags
{ HRESULT hr = S_OK; BOOL bIsLogSvc = FALSE; CDataObject* pDO = NULL; PSLSVC pLogService; static CONTEXTMENUITEM ctxMenu[1]; CString strTemp1, strTemp2, strTemp3, strTemp4;
ResourceStateManager rsm; AFX_MANAGE_STATE(AfxGetStaticModuleState());
if ( NULL == pDataObject ) { ASSERT ( FALSE ); hr = E_POINTER; } else if ( NULL == pCallbackUnknown ) { ASSERT ( FALSE ); hr = E_POINTER; } else { pDO = ExtractOwnDataObject( pDataObject ); if ( NULL == pDO ) { ASSERT ( FALSE ); hr = E_UNEXPECTED; } }
// Only add menu items when we are allowed to.
if ( SUCCEEDED ( hr ) ) { if ( ( COOKIE_IS_COUNTERMAINNODE == pDO->GetCookieType() ) || ( COOKIE_IS_TRACEMAINNODE == pDO->GetCookieType() ) || ( COOKIE_IS_ALERTMAINNODE == pDO->GetCookieType() ) ) { if( CCM_INSERTIONALLOWED_NEW & *pInsertionAllowed ) { // Add "New Query..." context menu item
bIsLogSvc = IsLogService ( pDO->GetCookie() ); if (bIsLogSvc) { pLogService = (PSLSVC)pDO->GetCookie();
ZeroMemory ( &ctxMenu, sizeof ctxMenu ); MFC_TRY
if ( NULL != pLogService->CastToCounterLogService() ) { strTemp1.LoadString( IDS_MMC_MENU_NEW_PERF_LOG ); strTemp2.LoadString( IDS_MMC_STATUS_NEW_PERF_LOG ); strTemp3.LoadString( IDS_MMC_MENU_PERF_LOG_FROM ); strTemp4.LoadString( IDS_MMC_STATUS_PERF_LOG_FROM ); } else if ( pLogService->CastToTraceLogService() ) { strTemp1.LoadString( IDS_MMC_MENU_NEW_TRACE_LOG ); strTemp2.LoadString( IDS_MMC_STATUS_NEW_TRACE_LOG ); strTemp3.LoadString( IDS_MMC_MENU_TRACE_LOG_FROM ); strTemp4.LoadString( IDS_MMC_STATUS_TRACE_LOG_FROM ); } else if ( pLogService->CastToAlertService() ) { strTemp1.LoadString( IDS_MMC_MENU_NEW_ALERT ); strTemp2.LoadString( IDS_MMC_STATUS_NEW_ALERT ); strTemp3.LoadString( IDS_MMC_MENU_ALERT_FROM ); strTemp4.LoadString( IDS_MMC_STATUS_ALERT_FROM );
} else { ::MessageBox( NULL, L"Bad Cookie", L"CComponent::AddMenuItems", MB_OK | MB_ICONERROR ); hr = E_OUTOFMEMORY; } MFC_CATCH_HR_RETURN
if ( SUCCEEDED( hr ) ) { // Create new...
ctxMenu[0].strName = const_cast<LPWSTR>((LPCWSTR)strTemp1); ctxMenu[0].strStatusBarText = const_cast<LPWSTR>((LPCWSTR)strTemp2); ctxMenu[0].lCommandID = IDM_NEW_QUERY; ctxMenu[0].lInsertionPointID = CCM_INSERTIONPOINTID_PRIMARY_TOP; ctxMenu[0].fFlags = MF_ENABLED; ctxMenu[0].fSpecialFlags = 0;
hr = pCallbackUnknown->AddItem( &ctxMenu[0] );
if ( SUCCEEDED(hr) ) { // Create from...
ctxMenu[0].strName = const_cast<LPWSTR>((LPCWSTR)strTemp3); ctxMenu[0].strStatusBarText = const_cast<LPWSTR>((LPCWSTR)strTemp4); ctxMenu[0].lCommandID = IDM_NEW_QUERY_FROM; ctxMenu[0].lInsertionPointID = CCM_INSERTIONPOINTID_PRIMARY_TOP; ctxMenu[0].fFlags = MF_ENABLED; ctxMenu[0].fSpecialFlags = 0;
hr = pCallbackUnknown->AddItem( &ctxMenu[0] ); } } } } } } return hr;} // end AddMenuItems()
//---------------------------------------------------------------------------
// Implement the command method so we can handle notifications
// from our Context menu extensions.
//
STDMETHODIMPCComponentData::Command ( long nCommandID, // [in] Command to handle
LPDATAOBJECT pDataObject // [in] Points to data object, pass through
){ AFX_MANAGE_STATE(AfxGetStaticModuleState()); HRESULT hr = S_OK;
switch( nCommandID ) {
case IDM_NEW_QUERY: CreateNewLogQuery( pDataObject ); break;
case IDM_NEW_QUERY_FROM: CreateLogQueryFrom( pDataObject ); break;
default: hr = S_FALSE; }
return hr;
} // end Command()
STDMETHODIMP CComponentData::CreatePropertyPages( LPPROPERTYSHEETCALLBACK pCallBack, LONG_PTR /* handle */, // This handle must be saved in the property
// page object to notify the parent when modified
LPDATAOBJECT pDataObject){ if (NULL == pCallBack || NULL == pDataObject) { ASSERT(FALSE); return E_POINTER; } return S_FALSE; } // CComponentData::CreatePropertyPages()
LPCWSTRCComponentData::GetConceptsHTMLHelpFileName(){ return CGlobalString::m_cszConceptsHTMLHelpFileName;}
LPCWSTRCComponentData::GetSnapinHTMLHelpFileName(){ return CGlobalString::m_cszSnapinHTMLHelpFileName;}
LPCWSTRCComponentData::GetHTMLHelpTopic(){ return CGlobalString::m_cszHTMLHelpTopic;}
const CString&CComponentData::GetContextHelpFilePath(){ LPWSTR lpszBuffer; UINT nLen; if ( m_strContextHelpFilePath.IsEmpty() ) { MFC_TRY if ( m_strWindowsDirectory.IsEmpty() ) { lpszBuffer = m_strWindowsDirectory.GetBuffer(2*MAX_PATH); nLen = ::GetWindowsDirectory(lpszBuffer, 2*MAX_PATH); m_strWindowsDirectory.ReleaseBuffer(); } if ( !m_strWindowsDirectory.IsEmpty() ) { m_strContextHelpFilePath = m_strWindowsDirectory + CGlobalString::m_cszContextHelpFileName; } MFC_CATCH_MINIMUM; } return m_strContextHelpFilePath;}
// CComponentData::GetHelpTopic()
HRESULTCComponentData::GetHelpTopic ( LPOLESTR* lpCompiledHelpFile ) { HRESULT hr = E_FAIL; LPCWSTR lpszHelpFileName; CString strHelpFilePath; LPWSTR lpszBuffer; UINT nLen; UINT nBytes; if ( NULL == lpCompiledHelpFile) { hr = E_POINTER; } else { *lpCompiledHelpFile = NULL;
MFC_TRY lpszHelpFileName = GetSnapinHTMLHelpFileName();
if ( NULL == lpszHelpFileName) { hr = E_UNEXPECTED; } else { lpszBuffer = strHelpFilePath.GetBuffer(2*MAX_PATH); nLen = ::GetWindowsDirectory(lpszBuffer, 2*MAX_PATH); if ( 0 == nLen ) { hr = E_UNEXPECTED; } else { hr = StringCchCopy (&lpszBuffer[nLen], (2*MAX_PATH) - nLen, lpszHelpFileName ); hr = ERROR_SUCCESS;
nBytes = (lstrlen(lpszBuffer)+1) * sizeof(WCHAR); *lpCompiledHelpFile = (LPOLESTR)::CoTaskMemAlloc(nBytes); if ( NULL == *lpCompiledHelpFile ) { hr = E_OUTOFMEMORY; } else { memcpy(*lpCompiledHelpFile, (LPCWSTR)strHelpFilePath, nBytes); hr = S_OK; } } strHelpFilePath.ReleaseBuffer(); } MFC_CATCH_HR } return hr;}
LPRESULTDATA CComponentData::GetResultData(){ if ( !m_ipResultData ) { if ( m_ipConsole ) { HRESULT hResult = m_ipConsole->QueryInterface(IID_IResultData, (void**)&m_ipResultData); ASSERT (SUCCEEDED (hResult)); } } return m_ipResultData;}
HRESULTCComponentData::ProcessCommandLine ( CString& rstrMachineName ){ HRESULT hr = S_OK; LPCWSTR pszNext = NULL; LPWSTR* pszArgList = NULL; INT iNumArgs; INT iArgIndex; LPWSTR pszNextArg = NULL; LPWSTR pszThisArg = NULL; WCHAR szTemp[MAX_PATH + 1]; LPWSTR pszToken = NULL; WCHAR szFileName[MAX_PATH + 1]; CString strSettings; CString strWmi;
// Process only for local node.
if ( rstrMachineName.IsEmpty() ) { pszNext = GetCommandLineW(); pszArgList = CommandLineToArgvW ( pszNext, &iNumArgs ); }
if ( NULL != pszArgList ) { for ( iArgIndex = 0; iArgIndex < iNumArgs; iArgIndex++ ) { pszNextArg = (LPWSTR)pszArgList[iArgIndex]; pszThisArg = pszNextArg;
while (pszThisArg ) { if (0 == *pszThisArg) { break; }
if ( *pszThisArg++ == L'/' ) { // argument found
hr = StringCchCopyN (szTemp, MAX_PATH + 1, pszThisArg, lstrlen(pszThisArg)+1 ); hr = S_OK; pszToken = _tcstok ( szTemp, L"/ =\"" );
MFC_TRY strSettings.LoadString( IDS_CMDARG_SYSMONLOG_SETTINGS ); strWmi.LoadString(IDS_CMDARG_SYSMONLOG_WMI); MFC_CATCH_MINIMUM;
if ( !strSettings.IsEmpty() && !strWmi.IsEmpty() ) { if ( 0 == strSettings.CompareNoCase ( pszToken ) ) { // Strip the initial non-token characters for string comparison.
pszThisArg = _tcsspnp ( pszNextArg, L"/ =\"" );
if ( NULL != pszThisArg ) { if ( 0 == strSettings.CompareNoCase ( pszThisArg ) ) { // Get the next argument (the file name)
iArgIndex++; pszNextArg = (LPWSTR)pszArgList[iArgIndex]; pszThisArg = pszNextArg; } else {
// File was created by Windows 2000 perfmon5.exe,
// so file name is part of the arg.
ZeroMemory ( szFileName, sizeof ( szFileName ) ); pszThisArg += strSettings.GetLength(); hr = StringCchCopyN (szFileName, MAX_PATH + 1, pszThisArg, lstrlen(pszThisArg)+1 ); hr = S_OK; pszThisArg = _tcstok ( szFileName, L"=\"" ); } hr = LoadFromFile( pszThisArg ); } } else if ( 0 == strWmi.CompareNoCase ( pszToken ) ) { g_dwRealTimeQuery = DATA_SOURCE_WBEM; } } } } } }
if ( NULL != pszArgList ) { GlobalFree ( pszArgList ); }
return hr;}
HRESULT CComponentData::LoadFromFile ( LPWSTR pszFileName ){ HRESULT hr = S_OK; WCHAR szLocalName [MAX_PATH + 1]; LPWSTR pFileNameStart; HANDLE hFindFile; WIN32_FIND_DATA FindFileInfo; INT iNameOffset;
szLocalName [0] = L'\0'; hr = StringCchCopyN (szLocalName, MAX_PATH + 1, pszFileName, lstrlen(pszFileName)+1 ); pFileNameStart = ExtractFileName (szLocalName) ; iNameOffset = (INT)(pFileNameStart - szLocalName);
// convert short filename to long NTFS filename if necessary
hFindFile = FindFirstFile ( szLocalName, &FindFileInfo) ; if (hFindFile && hFindFile != INVALID_HANDLE_VALUE) { HANDLE hOpenFile;
// append the file name back to the path name
hr = StringCchCopyN ( &szLocalName[iNameOffset], (MAX_PATH + 1) - lstrlen (szLocalName), FindFileInfo.cFileName, lstrlen(FindFileInfo.cFileName)+1 );
FindClose (hFindFile) ; // Open the file
hOpenFile = CreateFile ( szLocalName, GENERIC_READ, 0, // Not shared
NULL, // Security attributes
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
if ( hOpenFile && hOpenFile != INVALID_HANDLE_VALUE ) { DWORD dwFileSize; DWORD dwFileSizeHigh; LPWSTR pszFirstData = NULL; // Read the file contents into a memory buffer.
dwFileSize = GetFileSize ( hOpenFile, &dwFileSizeHigh );
ASSERT ( 0 == dwFileSizeHigh );
MFC_TRY pszFirstData = new WCHAR[(dwFileSize + sizeof(WCHAR))/sizeof(WCHAR)]; MFC_CATCH_HR
if ( NULL != pszFirstData ) { BOOL bAtLeastOneSysmonObjectRead = FALSE;
if ( FileRead ( hOpenFile, pszFirstData, dwFileSize ) ) { LPWSTR pszCurrentObject = NULL; LPWSTR pszNextObject = NULL; pszCurrentObject = pszFirstData;
while ( SUCCEEDED ( hr ) && NULL != pszCurrentObject ) { CImpIPropertyBag* pPropBag = NULL;
// Write contents to a property bag
MFC_TRY pPropBag = new CImpIPropertyBag; MFC_CATCH_HR
if ( NULL != pPropBag ) { DWORD dwStatus = pPropBag->LoadData( pszCurrentObject, &pszNextObject ); hr = HRESULT_FROM_WIN32( dwStatus );
if ( SUCCEEDED ( hr ) ) { PSLSVC pSvc = NULL; PSLQUERY pQuery = NULL; DWORD dwLogType; LPWSTR pszQueryName = NULL; DWORD dwBufSize = 0; CSmRootNode* pRoot = NULL; CString strQueryName; bAtLeastOneSysmonObjectRead = TRUE; // Get root node
ASSERT ( !m_listpRootNode.IsEmpty() ); pRoot = m_listpRootNode.GetHead();
// Determine log type from property bag. Default to counter log.
hr = CSmLogQuery::DwordFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_TYPE, SLQ_COUNTER_LOG, dwLogType);
// Get service pointer and log/alert name based on log type.
if ( SLQ_ALERT == dwLogType ) { pSvc = pRoot->GetAlertService(); hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_ALERT_NAME, L"", &pszQueryName, &dwBufSize );
if ( NULL == pszQueryName ) { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_NAME, L"", &pszQueryName, &dwBufSize ); } } else { if ( SLQ_TRACE_LOG == dwLogType ) { pSvc = pRoot->GetTraceLogService(); } else { // Default to counter log service
pSvc = pRoot->GetCounterLogService(); }
hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_NAME, L"", &pszQueryName, &dwBufSize );
if ( NULL == pszQueryName ) { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_ALERT_NAME, L"", &pszQueryName, &dwBufSize ); } }
strQueryName = pszQueryName; delete [] pszQueryName; while ( NULL == pQuery ) { if ( !strQueryName.IsEmpty() ) { pQuery = pSvc->CreateQuery ( strQueryName ); if ( NULL != pQuery ) { BOOL bRegistryUpdated; pQuery->LoadFromPropertyBag ( pPropBag, NULL ); dwStatus = pQuery->UpdateService ( bRegistryUpdated ); break; } else { dwStatus = GetLastError(); }
if ( ERROR_SUCCESS != dwStatus ) { INT iResult; CString strMessage; CString csTitle; BOOL bBreakImmediately = TRUE;
if ( SMCFG_NO_MODIFY_ACCESS == dwStatus ) { CString strMachineName;
strMachineName = pSvc->GetMachineDisplayName ();
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_NO_MODIFY_ACCESS, (LPCWSTR)strMachineName);
} else if ( SMCFG_DUP_QUERY_NAME == dwStatus ) { FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_DUP_QUERY_NAME, (LPCWSTR)strQueryName); bBreakImmediately = FALSE; } else { CString strSysMessage;
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_SYSTEM_MESSAGE, (LPCWSTR)strQueryName);
FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwStatus, 0, strSysMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL );
strSysMessage.ReleaseBuffer();
if ( strSysMessage.IsEmpty() ) { strSysMessage.Format ( L"0x%08lX", dwStatus ); }
strMessage += strSysMessage; }
csTitle.LoadString ( IDS_PROJNAME );
hr = m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)csTitle, MB_OK | MB_ICONERROR, &iResult );
if ( bBreakImmediately ) { break; } } }
if ( NULL == pQuery ) { CNewQueryDlg cNewDlg(NULL, ((SLQ_ALERT == dwLogType) ? FALSE : TRUE)); AFX_MANAGE_STATE(AfxGetStaticModuleState()); cNewDlg.SetContextHelpFilePath( GetContextHelpFilePath() ); cNewDlg.m_strName = strQueryName; if ( IDOK == cNewDlg.DoModal() ) { strQueryName = cNewDlg.m_strName; } else { break; } } } } } pszCurrentObject = pszNextObject; delete pPropBag; } // end while
} delete [] pszFirstData; // Message to the user if no queries Read.
if ( !bAtLeastOneSysmonObjectRead ) { CString strMessage; CString strTitle; INT iResult;
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_NO_HTML_SYSMON_OBJECT );
strTitle.LoadString ( IDS_PROJNAME );
m_ipConsole->MessageBox ( strMessage, strTitle, MB_OK | MB_ICONERROR, &iResult ); } } else { hr = E_OUTOFMEMORY; }
CloseHandle ( hOpenFile ); } } return hr;}
HRESULT CComponentData::InitPropertySheet ( CSmLogQuery* pQuery, MMC_COOKIE mmcCookie, LONG_PTR handle, CPropertySheet* pcpsMain ) { CCountersProperty *pPage1 = NULL; CFilesProperty *pPage2 = NULL; CScheduleProperty *pPage3 = NULL; CTraceProperty *pPage4 = NULL; CProvidersProperty *pPage5 = NULL; CAlertActionProp *pPage6 = NULL; CAlertGenProp *pPage7 = NULL; HRESULT hr = NOERROR;
ASSERT ( NULL != pQuery );
pcpsMain->SetTitle (pQuery->GetLogName()); //
// Load all property pages
//
pcpsMain->m_psh.dwFlags |= PSP_PREMATURE;
MFC_TRY if ( SLQ_ALERT == pQuery->GetLogType() ) { pPage7 = new CAlertGenProp (mmcCookie, handle); pPage6 = new CAlertActionProp (mmcCookie, handle); pPage3 = new CScheduleProperty (mmcCookie, handle, NULL); if ( NULL != pPage7 ) { pPage7->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage7->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage7); } if ( NULL != pPage6 ) { pPage6->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage6->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage6); } if ( NULL != pPage3 ) { pPage3->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage3->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage3); } } else { if ( SLQ_TRACE_LOG == pQuery->GetLogType() ) { CWaitCursor WaitCursor;
// Connect to the server before creating the dialog
// so that the wait cursor can be used consistently.
// Sync the providers here so that the WMI calls are consistently
// from a single thread.
ASSERT ( NULL != pQuery->CastToTraceLogQuery() ); hr = (pQuery->CastToTraceLogQuery())->SyncGenProviders(); if ( SUCCEEDED ( hr ) ) { pPage5 = new CProvidersProperty(mmcCookie, handle); if ( NULL != pPage5 ) pPage5->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage5->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage5); } else { CString strMachineName; CString strLogName;
pQuery->GetMachineDisplayName( strMachineName ); strLogName = pQuery->GetLogName(); HandleTraceConnectError ( hr, strLogName, strMachineName ); } } else { pPage1 = new CCountersProperty ( mmcCookie, handle ); if ( NULL != pPage1 ) { pPage1->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage1->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage1); } } if ( SUCCEEDED ( hr ) ) { pPage2 = new CFilesProperty(mmcCookie, handle); if ( NULL != pPage2 ) { pPage2->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage2->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage2); }
pPage3 = new CScheduleProperty(mmcCookie, handle, NULL); if ( NULL != pPage3 ) { pPage3->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage3->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage3); } if ( SLQ_TRACE_LOG == pQuery->GetLogType() ) { pPage4 = new CTraceProperty(mmcCookie, handle); if ( NULL != pPage4 ) { pPage4->SetContextHelpFilePath( GetContextHelpFilePath() ); pPage4->m_psp.dwFlags |= PSP_PREMATURE; pcpsMain->AddPage (pPage4); } } } } MFC_CATCH_HR
if ( SUCCEEDED ( hr ) ) { pQuery->SetInitialPropertySheet ( pcpsMain ); }
return hr;} // End InitPropertySheet
void CComponentData::HandleTraceConnectError ( HRESULT& rhr, CString& rstrLogName, CString& rstrMachineName ){ ASSERT ( FAILED ( rhr ) ); if ( FAILED ( rhr ) ) { CString strMessage; CString strSysMessage; INT iResult;
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_UNABLE_OPEN_TRACESVC_DLG, rstrMachineName, rstrLogName );
FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, rhr, 0, strSysMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL );
strSysMessage.ReleaseBuffer();
if ( strSysMessage.IsEmpty() ) { strSysMessage.Format ( L"0x%08lX", rhr ); }
strMessage += strSysMessage;
m_ipConsole->MessageBox( strMessage, rstrLogName, MB_OK | MB_ICONERROR, &iResult); } return;
}// end HandleTraceConnectError()
HRESULTCComponentData::NewTypedQuery ( CSmLogService* pSvc, IPropertyBag* pPropBag, LPDATAOBJECT pDataObject ) // [in] Points to the data object
{ HRESULT hr = S_OK; LPWSTR szQueryName = NULL; CString strPreviousQueryName; DWORD dwBufSize = 0; ResourceStateManager rsm; CNewQueryDlg cNewDlg(NULL, (((CSmNode*)pSvc)->CastToAlertService() ? FALSE : TRUE)); CThemeContextActivator activator;
ASSERT ( NULL != pSvc );
if ( NULL != pPropBag && NULL != pSvc ) { if ( NULL != ((CSmNode*)pSvc)->CastToAlertService() ) { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_ALERT_NAME, L"", &szQueryName, &dwBufSize );
if ( NULL == szQueryName ) { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_NAME, L"", &szQueryName, &dwBufSize ); } } else { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_NAME, L"", &szQueryName, &dwBufSize );
if ( NULL == szQueryName ) { hr = CSmLogQuery::StringFromPropertyBag ( pPropBag, NULL, IDS_HTML_ALERT_NAME, L"", &szQueryName, &dwBufSize ); } } } cNewDlg.SetContextHelpFilePath( GetContextHelpFilePath() );
if ( NULL != szQueryName ) { strPreviousQueryName = szQueryName; cNewDlg.m_strName = szQueryName; } else { strPreviousQueryName.Empty(); cNewDlg.m_strName.Empty(); }
// Loop until the user hits Cancel or CreateQuery fails.
while ( IDOK == cNewDlg.DoModal() ) { PSLQUERY pQuery;
pQuery = pSvc->CreateQuery ( cNewDlg.m_strName );
if ( NULL != pQuery ) { MMC_COOKIE mmcQueryCookie = (MMC_COOKIE)pQuery; LONG_PTR handle = NULL; INT iPageIndex; CPropertySheet* pcpsMain; CSmPropertyPage* pActivePage = NULL; CString strFolderName; CString strBaseFileName; CString strSqlName; CString strDsn; CString strSqlLogSetName; INT iPageCount; INT iTotalLength; INT iRightLength; BOOL bDirty = FALSE;
// If property bag provided, override defaults with the provided properties.
if ( NULL != pPropBag ) { hr = pQuery->LoadFromPropertyBag ( pPropBag, NULL ); if ( FAILED(hr) ) { hr = S_OK; } pQuery->GetFileNameParts ( strFolderName, strBaseFileName ); //
// Compare base file name with the old query name from the settings file.
// If they match, change the file name to match the new query name.
//
if ( ! strBaseFileName.CompareNoCase ( strPreviousQueryName ) ) { pQuery->SetFileNameParts ( strFolderName, cNewDlg.m_strName ); bDirty = TRUE; } // Format string: "SQL:%s!%s"
MFC_TRY strSqlName = pQuery->GetSqlName(); iTotalLength = strSqlName.GetLength(); iRightLength = iTotalLength - strSqlName.Find(L"!");
strDsn = strSqlName.Mid ( 4, iTotalLength - iRightLength - 4 ); strSqlLogSetName = strSqlName.Right( iTotalLength - strSqlName.Find(L"!") - 1 );
if ( ! strSqlLogSetName.CompareNoCase ( strPreviousQueryName ) ) { strSqlName.Format ( L"SQL:%s!%s",strDsn, cNewDlg.m_strName );
pQuery->SetSqlName ( strSqlName ); bDirty = TRUE; } MFC_CATCH_HR;
if ( bDirty ) { pQuery->SyncPropPageSharedData(); } }
if ( FAILED(hr) ) { hr = S_OK; }
// now show property pages to modify the new query
MFC_TRY pcpsMain = new CPropertySheet;
hr = InitPropertySheet ( pQuery, mmcQueryCookie, handle, pcpsMain );
iPageCount = pcpsMain->GetPageCount(); if ( SUCCEEDED(hr) ) { pActivePage = (CSmPropertyPage*)pcpsMain->GetActivePage(); if (pActivePage) { pActivePage->SetModifiedPage(TRUE); } pcpsMain->DoModal(); }
if ( pQuery->IsFirstModification() ) { pQuery->SetInitialPropertySheet ( NULL ); m_ipConsole->UpdateAllViews ( pDataObject, 0, eSmHintNewQuery ); } else { // Delete query if newly created and OnApply was never called.
pSvc->DeleteQuery ( pQuery ); }
for ( iPageIndex = iPageCount - 1; iPageIndex >= 0; iPageIndex-- ) { delete pcpsMain->GetPage( iPageIndex ); } delete pcpsMain; pcpsMain = NULL;
break; MFC_CATCH_HR } else { INT iResult; CString strMessage; CString csTitle; DWORD dwStatus; BOOL bBreakImmediately = TRUE;
dwStatus = GetLastError();
if ( SMCFG_NO_MODIFY_ACCESS == dwStatus ) { CString strMachineName;
strMachineName = pSvc->GetMachineDisplayName ();
FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_NO_MODIFY_ACCESS, (LPCWSTR)strMachineName);
} else if ( SMCFG_DUP_QUERY_NAME == dwStatus ) { FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_DUP_QUERY_NAME, (LPCWSTR)cNewDlg.m_strName); bBreakImmediately = FALSE; } else {
FormatMessage ( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwStatus, 0, strMessage.GetBufferSetLength( MAX_PATH ), MAX_PATH, NULL );
strMessage.ReleaseBuffer();
if ( strMessage.IsEmpty() ) { strMessage.Format ( L"0x%08lX", dwStatus ); } }
csTitle.LoadString ( IDS_PROJNAME );
hr = m_ipConsole->MessageBox( (LPCWSTR)strMessage, (LPCWSTR)csTitle, MB_OK | MB_ICONERROR, &iResult );
if ( bBreakImmediately ) { break; } } }
delete [] szQueryName; return hr;}
HRESULTCComponentData::CreateNewLogQuery ( LPDATAOBJECT pDataObject, // [in] Points to the data object
IPropertyBag* pPropBag ){ HRESULT hr = S_OK; CDataObject* pDO = NULL; MMC_COOKIE mmcSvcCookie; BOOL bIsLogSvc; PSLSVC pLogService; ResourceStateManager rsm;
ASSERT( NULL != GetResultData() );
if ( NULL == pDataObject ) { ASSERT ( FALSE ); hr = E_POINTER; } else { pDO = ExtractOwnDataObject( pDataObject ); if ( NULL == pDO ) { ASSERT ( FALSE ); hr = E_UNEXPECTED; } } if ( SUCCEEDED ( hr ) ) { // If this is the root node, don't need to do anything
if( COOKIE_IS_ROOTNODE == pDO->GetCookieType() ) { hr = S_FALSE; } else {
// Just make sure we are where we think we are
ASSERT ( COOKIE_IS_COUNTERMAINNODE == pDO->GetCookieType() || COOKIE_IS_TRACEMAINNODE == pDO->GetCookieType() || COOKIE_IS_ALERTMAINNODE == pDO->GetCookieType() );
mmcSvcCookie = (MMC_COOKIE)pDO->GetCookie(); bIsLogSvc = IsLogService (mmcSvcCookie);
if (bIsLogSvc) { pLogService = (PSLSVC)mmcSvcCookie; hr = NewTypedQuery ( pLogService, pPropBag, pDataObject ); }
hr = S_OK; } }
return hr;
} // end CreateNewLogQuery()
HRESULTCComponentData::CreateLogQueryFrom ( LPDATAOBJECT pDataObject ) // [in] Points to the data object
{ HRESULT hr = S_OK; INT_PTR iPtrResult = IDCANCEL; INT iResult = IDCANCEL; CDataObject* pDO = NULL; HWND hwndMain; CString strFileExtension; CString strFileFilter; HANDLE hOpenFile; WCHAR szInitialDir[MAX_PATH + 1]; DWORD dwFileSize; DWORD dwFileSizeHigh; LPWSTR pszData = NULL; CString strMessage; CString strTitle; CImpIPropertyBag* pPropBag = NULL; DWORD dwStatus; DWORD dwLogType; CLogWarnd LogWarnd; DWORD dwCookieType; ResourceStateManager rsm;
if ( NULL == pDataObject ) { ASSERT ( FALSE ); hr = E_POINTER; } else { pDO = ExtractOwnDataObject( pDataObject ); if ( NULL == pDO ) { ASSERT ( FALSE ); hr = E_UNEXPECTED; } }
if ( SUCCEEDED ( hr ) ) {
if ( IsLogService ( pDO->GetCookie() ) ) {
// Find file to create from.
MFC_TRY strFileExtension.LoadString ( IDS_HTML_EXTENSION ); strFileFilter.LoadString ( IDS_HTML_FILE ); MFC_CATCH_HR
strFileFilter.Replace ( L'|', L'\0' );
hr = m_ipConsole->GetMainWindow( &hwndMain );
if ( SUCCEEDED(hr) ) {
OPENFILENAME ofn; BOOL bResult; WCHAR szFileName[MAX_PATH + 1]; ZeroMemory( szFileName, MAX_PATH*sizeof(WCHAR) ); ZeroMemory( &ofn, sizeof( OPENFILENAME ) );
ofn.lStructSize = sizeof(OPENFILENAME); ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY; ofn.lpstrFile = szFileName; ofn.nMaxFile = MAX_PATH; ofn.lpstrDefExt = (LPCWSTR)strFileExtension; ofn.lpstrFilter = strFileFilter; ofn.hwndOwner = hwndMain; ofn.hInstance = m_hModule; if ( SUCCEEDED ( SHGetFolderPathW ( NULL, CSIDL_PERSONAL, NULL, 0, szInitialDir ) ) ) { ofn.lpstrInitialDir = szInitialDir; }
bResult = GetOpenFileName( &ofn );
if ( bResult ) {
// Open the file to find the query name.
hOpenFile = CreateFile ( ofn.lpstrFile, GENERIC_READ, 0, // Not shared
NULL, // Security attributes
OPEN_EXISTING, //
FILE_ATTRIBUTE_NORMAL, NULL );
if ( hOpenFile && INVALID_HANDLE_VALUE != hOpenFile ) {
// Create a property bag and load it. Use the existing query
// name as the default to ask the user for a new query name.
// New query name is required if the current name exists in the registry.
// Read the file contents into a memory buffer.
dwFileSize = GetFileSize ( hOpenFile, &dwFileSizeHigh );
// kathsetodo: Handle larger files?
ASSERT ( 0 == dwFileSizeHigh );
if ( 0 == dwFileSizeHigh ) {
// 1 for NULL
MFC_TRY pszData = new WCHAR[(dwFileSize/sizeof(WCHAR)) + 1 ]; MFC_CATCH_HR
if ( NULL != pszData ) { if ( FileRead ( hOpenFile, pszData, dwFileSize ) ) {
// Read contents from a property bag
MFC_TRY pPropBag = new CImpIPropertyBag; MFC_CATCH_HR
if ( NULL != pPropBag ) { MFC_TRY strTitle.LoadString ( IDS_PROJNAME ); MFC_CATCH_HR dwStatus = pPropBag->LoadData( pszData );
hr = HRESULT_FROM_WIN32( dwStatus ); if ( SUCCEEDED ( hr ) ) { //get the log type from the pPropBag and compare it with service(cookie) type
// Determine log type from property bag. Default to -1 SMONCTRL_LOG
hr = CSmLogQuery::DwordFromPropertyBag ( pPropBag, NULL, IDS_HTML_LOG_TYPE, SMONCTRL_LOG, //indicates tha it's a smonctrl log
dwLogType); if (SUCCEEDED (hr) ){ dwCookieType = (DWORD)pDO->GetCookieType(); switch(dwCookieType){ case COOKIE_IS_COUNTERMAINNODE: if (dwLogType != SLQ_COUNTER_LOG ){ //Error
LogWarnd.m_ErrorMsg = ID_ERROR_COUNTER_LOG; hr = S_FALSE; } break; case COOKIE_IS_TRACEMAINNODE: if (dwLogType != SLQ_TRACE_LOG ){ //Error
LogWarnd.m_ErrorMsg = ID_ERROR_TRACE_LOG; hr = S_FALSE; } break; case COOKIE_IS_ALERTMAINNODE:
if (dwLogType != SLQ_ALERT){ //Error
LogWarnd.m_ErrorMsg = ID_ERROR_ALERT_LOG; hr = S_FALSE; } break;
case SMONCTRL_LOG: //Error
LogWarnd.m_ErrorMsg = ID_ERROR_SMONCTRL_LOG; hr = S_FALSE;
break; } if (hr == S_FALSE){ if(dwLogType == SLQ_TRACE_LOG || LogWarnd.m_ErrorMsg == ID_ERROR_TRACE_LOG ){ MFC_TRY strMessage.LoadString(IDS_ERRMSG_TRACE_LOG); MFC_CATCH_HR m_ipConsole->MessageBox ( strMessage, strTitle, MB_OK | MB_ICONERROR, &iResult ); } else { LogWarnd.m_dwLogType = dwLogType; MFC_TRY LogWarnd.m_strContextHelpFile = GetContextHelpFilePath(); // TODO: Handle error
MFC_CATCH_MINIMUM if(!LogTypeCheckNoMore(&LogWarnd)){ LogWarnd.SetTitleString ( strTitle ); LogWarnd.DoModal(); } CreateNewLogQuery ( pDataObject, pPropBag ); } } } if ( S_OK == hr ) { hr = CreateNewLogQuery ( pDataObject, pPropBag ); } } else { FormatSmLogCfgMessage ( strMessage, m_hModule, SMCFG_NO_HTML_SYSMON_OBJECT );
m_ipConsole->MessageBox ( strMessage, strTitle, MB_OK | MB_ICONERROR, &iResult ); } } } delete [] pszData; } } else { // kathsetodo: error message re: file too large.
}
CloseHandle ( hOpenFile ); } } } } } return hr;} // End CreateLogQueryFrom
BOOLCComponentData::LogTypeCheckNoMore ( CLogWarnd* LogWarnd ){ BOOL bretVal = FALSE; long nErr; HKEY hKey; DWORD dwWarnFlag; DWORD dwDataType = 0; DWORD dwDataSize = 0; DWORD dwDisposition; WCHAR RegValName[MAX_PATH];
switch (LogWarnd->m_dwLogType){ case SLQ_COUNTER_LOG: StringCchPrintf ( RegValName, MAX_PATH,L"NoWarnCounterLog"); break; case SLQ_ALERT: StringCchPrintf ( RegValName, MAX_PATH,L"NoWarnAlertLog"); break; } // check registry setting to see if we need to pop up warning dialog
nErr = RegOpenKey( HKEY_CURRENT_USER, L"Software\\Microsoft\\PerformanceLogsAndAlerts", &hKey );
if( nErr != ERROR_SUCCESS ) { nErr = RegCreateKeyEx( HKEY_CURRENT_USER, L"Software\\Microsoft\\PerformanceLogsAndAlerts", 0, L"REG_DWORD", REG_OPTION_NON_VOLATILE, KEY_READ | KEY_WRITE, NULL, &hKey, &dwDisposition ); }
dwWarnFlag = 0; if( nErr == ERROR_SUCCESS ) {
dwDataSize = sizeof(DWORD); nErr = RegQueryValueExW( hKey, RegValName, NULL, &dwDataType, (LPBYTE) &dwWarnFlag, (LPDWORD) &dwDataSize ); if (ERROR_SUCCESS == nErr ){ LogWarnd->m_hKey = hKey; }
if ( (dwDataType != REG_DWORD) || (dwDataSize != sizeof(DWORD))) dwWarnFlag = 0;
if (dwWarnFlag) bretVal = TRUE; nErr = RegCloseKey( hKey ); if( ERROR_SUCCESS != nErr ){// DisplayError( GetLastError(), L"Close PerfLog user Key Failed" );
bretVal = FALSE; } }
return bretVal;}
BOOL CComponentData::IsPreWindows2000Server ( const CString& rstrMachineName ){ BOOL bIsPreWindows2000Server = FALSE; PLA_VERSION structVersion;
if ( ERROR_SUCCESS == PdhiPlaGetVersion ( rstrMachineName, &structVersion ) ) { if ( 5 > structVersion.dwMajorVersion && 2195 > structVersion.dwBuild ) { bIsPreWindows2000Server = TRUE; } } return bIsPreWindows2000Server;}
CSmRootNode* CComponentData::GetOrphanedRootNode ( const CString& rstrMachineName ){ CSmRootNode* pRootNode = NULL; CSmRootNode* pFoundNode = NULL; POSITION Pos1, Pos2;
// Remove the selected node from the list and return it, if it exists.
for ( Pos1 = m_listpOrphanedRootNode.GetHeadPosition(); NULL != (Pos2 = Pos1); ) { pRootNode = m_listpOrphanedRootNode.GetNext( Pos1 );
if ( !pRootNode->GetMachineName().CompareNoCase ( rstrMachineName ) ) { pRootNode = m_listpOrphanedRootNode.GetAt( Pos2 ); pFoundNode = pRootNode; m_listpOrphanedRootNode.RemoveAt ( Pos2 ); break; } } return pFoundNode;}
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