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/**********************************************************************//** Microsoft Windows/NT **//** Copyright(c) Microsoft Corporation, 1997 - 1999 **//**********************************************************************/
/*
root.cpp Root node information (the root node is not displayed in the MMC framework but contains information such as all of the subnodes in this snapin). FILE HISTORY: */
#include "stdafx.h"
#include "util.h"
#include "root.h"
#include "reg.h"
/*---------------------------------------------------------------------------
RootHandler implementation ---------------------------------------------------------------------------*/
IMPLEMENT_ADDREF_RELEASE(RootHandler)
DEBUG_DECLARE_INSTANCE_COUNTER(RootHandler)
HRESULT RootHandler::QueryInterface(REFIID riid, LPVOID *ppv){ // Is the pointer bad?
if (ppv == NULL) return E_INVALIDARG;
// Place NULL in *ppv in case of failure
*ppv = NULL;
// This is the non-delegating IUnknown implementation
if (riid == IID_IUnknown) *ppv = (LPVOID) this; else if (riid == IID_IPersistStreamInit) *ppv = (IPersistStreamInit *) this;
// If we're going to return an interface, AddRef it first
if (*ppv) { ((LPUNKNOWN) *ppv)->AddRef(); return hrOK; } else return BaseRouterHandler::QueryInterface(riid, ppv);}
RootHandler::RootHandler(ITFSComponentData *pCompData) : BaseRouterHandler(pCompData){ m_spTFSCompData.Set(pCompData); DEBUG_INCREMENT_INSTANCE_COUNTER(RootHandler)}
HRESULT RootHandler::Init(){ return hrOK;}
/*!--------------------------------------------------------------------------
RootHandler::ConstructNode Initializes the root node (sets it up). Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::ConstructNode(ITFSNode *pNode){ HRESULT hr = hrOK; if (pNode == NULL) return hrOK;
COM_PROTECT_TRY { // Need to initialize the data for the root node
pNode->SetData(TFS_DATA_IMAGEINDEX, IMAGE_IDX_FOLDER_CLOSED); pNode->SetData(TFS_DATA_OPENIMAGEINDEX, IMAGE_IDX_FOLDER_OPEN); pNode->SetData(TFS_DATA_SCOPEID, 0);
pNode->SetData(TFS_DATA_COOKIE, 0); } COM_PROTECT_CATCH
return hr;}
///////////////////////////////////////////////////////////////////////////////
//// IPersistStream interface members
STDMETHODIMP RootHandler::GetClassID( CLSID *pClassID){ ASSERT(pClassID != NULL);
// Copy the CLSID for this snapin
*pClassID = CLSID_IPXAdminExtension;
return hrOK;}
STDMETHODIMP RootHandler::IsDirty(){ SPITFSNode spNode;
m_spTFSCompData->GetRootNode(&spNode); return (spNode->GetData(TFS_DATA_DIRTY) || GetConfigStream()->GetDirty()) ? hrOK : hrFalse;}
STDMETHODIMP RootHandler::Load( IStream *pStm){ Assert(pStm); HRESULT hr = hrOK; CString st; BOOL fServer; COM_PROTECT_TRY { hr = GetConfigStream()->LoadFrom(pStm); } COM_PROTECT_CATCH; return hr;}
STDMETHODIMP RootHandler::Save( IStream *pStm, BOOL fClearDirty){ HRESULT hr = S_OK; SPITFSNode spNode;
Assert(pStm);
COM_PROTECT_TRY { if (fClearDirty) { m_spTFSCompData->GetRootNode(&spNode); spNode->SetData(TFS_DATA_DIRTY, FALSE); } hr = GetConfigStream()->SaveTo(pStm); } COM_PROTECT_CATCH; return hr;}
STDMETHODIMP RootHandler::GetSizeMax( ULARGE_INTEGER *pcbSize){ ULONG cbSize; HRESULT hr = hrOK;
COM_PROTECT_TRY { hr = GetConfigStream()->GetSize(&cbSize); if (FHrSucceeded(hr)) { pcbSize->HighPart = 0; pcbSize->LowPart = cbSize; } } COM_PROTECT_CATCH; return hr;
}
STDMETHODIMP RootHandler::InitNew(){ HRESULT hr = hrOK; COM_PROTECT_TRY { hr = GetConfigStream()->InitNew(); } COM_PROTECT_CATCH; return hr;}
// for RtrMgrInfo access
HRESULT RootHandler::AddRtrObj(LONG_PTR ulConnId, REFIID riid, IUnknown * pRtrObj){ HRESULT hr = hrOK; RtrObjRecord rtrObj;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj)) { // connection id already in the list.
Trace1("RootHandler::AddRtrObj - %lx already in the list!", ulConnId); return E_INVALIDARG; }
rtrObj.m_riid = riid; rtrObj.m_spUnk.Set(pRtrObj);
m_mapRtrObj.SetAt(ulConnId, rtrObj); } COM_PROTECT_CATCH
return hr;}
HRESULT RootHandler::RemoveRtrObj(LONG_PTR ulConnId){ HRESULT hr = hrOK;
COM_PROTECT_TRY { if (m_mapRtrObj.RemoveKey(ulConnId) == 0) { // element not in the list
Trace1("RootHandler::RemoveRtrObj - %lx not in the list!", ulConnId); return E_INVALIDARG; } } COM_PROTECT_CATCH
return hr;}
HRESULT RootHandler::GetRtrObj(LONG_PTR ulConnId, IUnknown ** ppRtrObj){ HRESULT hr = hrOK; RtrObjRecord rtrObj;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj) == 0) { // entry not in the list
Trace1("RootHandler::GetRtrObj - %lx not in the list!", ulConnId); return E_INVALIDARG; }
if (ppRtrObj) { *ppRtrObj = rtrObj.m_spUnk; (*ppRtrObj)->AddRef(); } } COM_PROTECT_CATCH
return hr;}
HRESULT RootHandler::SetProtocolAdded(LONG_PTR ulConnId, BOOL fProtocolAdded){ HRESULT hr = hrOK; RtrObjRecord rtrObj;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj) == 0) { // entry not in the list
Trace1("RootHandler::SetProtocolAdded - %lx not in the list!", ulConnId); return E_INVALIDARG; }
rtrObj.m_fAddedProtocolNode = fProtocolAdded;
m_mapRtrObj.SetAt(ulConnId, rtrObj); } COM_PROTECT_CATCH
return hr;}
BOOL RootHandler::IsProtocolAdded(LONG_PTR ulConnId){ HRESULT hr = hrOK; RtrObjRecord rtrObj; BOOL bAdded = FALSE;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj) == 0) { // entry not in the list
Trace1("RootHandler::IsProtocolAdded - %lx not in the list!", ulConnId); return bAdded; }
bAdded = rtrObj.m_fAddedProtocolNode; } COM_PROTECT_CATCH
return bAdded;}
HRESULT RootHandler::RemoveAllRtrObj(){ HRESULT hr = hrOK; POSITION pos; RtrObjRecord rtrObj; LONG_PTR ulKey;
COM_PROTECT_TRY { pos = m_mapRtrObj.GetStartPosition(); while (pos) { m_mapRtrObj.GetNextAssoc(pos, ulKey, rtrObj);
if (rtrObj.m_riid == IID_IRtrMgrInfo) { SPIRtrMgrInfo spRm; Verify( FHrOK(spRm.HrQuery(rtrObj.m_spUnk)) ); spRm->RtrUnadvise(ulKey); } else if (rtrObj.m_riid == IID_IRouterInfo) { SPIRouterInfo spRouter; Verify( FHrOK(spRouter.HrQuery(rtrObj.m_spUnk)) ); spRouter->RtrUnadvise(ulKey); } else if (rtrObj.m_riid == IID_IRouterRefresh) { SPIRouterInfo spRouter; SPIRouterRefresh spRefresh; Verify( FHrOK(spRouter.HrQuery(rtrObj.m_spUnk)) );
Verify( FHrOK(spRouter->GetRefreshObject(&spRefresh)) );
if (ulKey) spRefresh->UnadviseRefresh(ulKey); } else { Panic0("Unknown type in RtrObjMap!"); } } } COM_PROTECT_CATCH
return hr;}
/*!--------------------------------------------------------------------------
RootHandler::AddScopeItem This will add the hScopeItem into the map (using the pszMachineName as the key). If the machine name already exists, then the hScopeItem entry is overwritten.
This is added so that we can differentiate between the various nodes (in the mulitple instance case). Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::AddScopeItem(LPCTSTR pszMachineName, HSCOPEITEM hScopeItem){ HRESULT hr = hrOK;
Assert(pszMachineName); COM_PROTECT_TRY { m_mapScopeItem.SetAt(pszMachineName, (LPVOID) hScopeItem); } COM_PROTECT_CATCH; return hr;}
/*!--------------------------------------------------------------------------
RootHandler::GetScopeItem Looks up the scope item associated with this machine name.
Returns hrOK if a scope item is found. Returns hrFalse if there is no scope item for this name. Returns else otherwise. Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::GetScopeItem(LPCTSTR pszMachineName, HSCOPEITEM *phScopeItem){ HRESULT hr = hrFalse; LPVOID pv; Assert(phScopeItem);
*phScopeItem = NULL; if (m_mapScopeItem.Lookup(pszMachineName, pv)) { *phScopeItem = (HSCOPEITEM) pv; hr = hrOK; } return hr;}
/*!--------------------------------------------------------------------------
RootHandler::RemoveScopeItem - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::RemoveScopeItem(HSCOPEITEM hScopeItem){ HRESULT hr = hrFalse; CString stKey; POSITION pos = NULL; LPVOID pv = NULL;
for (pos = m_mapScopeItem.GetStartPosition(); pos != NULL; ) { stKey.Empty(); pv = NULL; m_mapScopeItem.GetNextAssoc(pos, stKey, pv);
if ((HSCOPEITEM) pv == hScopeItem) { Trace2("Removing (%s,%x)\n", (LPCTSTR) stKey, hScopeItem); m_mapScopeItem.RemoveKey(stKey); hr = hrOK; break; } } return hr;}
HRESULT RootHandler::SetComputerAddedAsLocal(LONG_PTR ulConnId, BOOL fComputerAddedAsLocal){ HRESULT hr = hrOK; RtrObjRecord rtrObj;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj) == 0) { // entry not in the list
Trace1("RootHandler::SetComputerAddedAsLocal - %lx not in the list!", ulConnId); return E_INVALIDARG; }
rtrObj.m_fComputerAddedAsLocal = fComputerAddedAsLocal;
m_mapRtrObj.SetAt(ulConnId, rtrObj); } COM_PROTECT_CATCH
return hr;}
BOOL RootHandler::IsComputerAddedAsLocal(LONG_PTR ulConnId){ HRESULT hr = hrOK; RtrObjRecord rtrObj; BOOL bAdded = FALSE;
COM_PROTECT_TRY { if (m_mapRtrObj.Lookup(ulConnId, rtrObj) == 0) { // entry not in the list
Trace1("RootHandler::IsComputerAddedAsLocal - %lx not in the list!", ulConnId); return bAdded; }
bAdded = rtrObj.m_fComputerAddedAsLocal; } COM_PROTECT_CATCH
return bAdded;}
/*!--------------------------------------------------------------------------
RootHandler::AddCookie - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::AddCookie(HSCOPEITEM hScopeItem, MMC_COOKIE cookie){ HRESULT hr = hrOK;
COM_PROTECT_TRY { m_mapNode.SetAt((LPVOID) hScopeItem, (LPVOID) cookie); } COM_PROTECT_CATCH; return hr;}
/*!--------------------------------------------------------------------------
RootHandler::GetCookie - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::GetCookie(HSCOPEITEM hScopeItem, MMC_COOKIE *pCookie){ HRESULT hr = hrFalse; LPVOID pv; *pCookie = NULL; if (m_mapNode.Lookup((LPVOID) hScopeItem, pv)) { *pCookie = (MMC_COOKIE) pv; hr = hrOK; } return hr;}
/*!--------------------------------------------------------------------------
RootHandler::RemoveCookie - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::RemoveCookie(HSCOPEITEM hScopeItem){ HRESULT hr = hrOK; if (m_mapNode.RemoveKey((LPVOID) hScopeItem) == 0) hr = hrFalse; return hr;}
/*!--------------------------------------------------------------------------
RootHandler::CompareNodeToMachineName Dummy function. Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::CompareNodeToMachineName(ITFSNode *pNode, LPCTSTR pszMachineName){ Panic0("This should be overriden!"); return hrFalse;}
/*!--------------------------------------------------------------------------
RootHandler::RemoveNode - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::RemoveNode(ITFSNode *pNode, LPCTSTR pszMachineName){ Assert(pNode);
SPITFSNodeEnum spNodeEnum; SPITFSNode spNode; HRESULT hr = hrOK;
// Windows NT Bug : 246822
// Due to the server list programming model, we need to setup
// the proper scopeitem (so that MMC adds this to the proper
// node).
// Get the proper scope item for this node.
// ----------------------------------------------------------------
HSCOPEITEM hScopeItem = 0; HSCOPEITEM hOldScopeItem = 0; Verify( GetScopeItem(pszMachineName, &hScopeItem) == hrOK);
// Get the old one and save it. place the new one in the node.
// ----------------------------------------------------
hOldScopeItem = pNode->GetData(TFS_DATA_SCOPEID); pNode->SetData(TFS_DATA_SCOPEID, hScopeItem); CORg( pNode->GetEnum(&spNodeEnum) );
for (; spNodeEnum->Next(1, &spNode, NULL) == hrOK; spNode.Release()) { if (CompareNodeToMachineName(spNode, pszMachineName) == hrOK) { pNode->RemoveChild(spNode); spNode->Destroy(); break; } }
Error: pNode->SetData(TFS_DATA_SCOPEID, hOldScopeItem); return hr;}
/*!--------------------------------------------------------------------------
RootHandler::RemoveAllNodes - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::RemoveAllNodes(ITFSNode *pNode){ Assert(pNode);
SPITFSNodeEnum spNodeEnum; SPITFSNode spNode; HRESULT hr = hrOK;
CORg( pNode->GetEnum(&spNodeEnum) );
for (; spNodeEnum->Next(1, &spNode, NULL) == hrOK; spNode.Release()) { pNode->RemoveChild(spNode); spNode->Destroy(); }
Error: return hr;}
/*!--------------------------------------------------------------------------
RootHandler::OnRemoveChildren - Author: KennT ---------------------------------------------------------------------------*/HRESULT RootHandler::OnRemoveChildren(ITFSNode *pNode, LPDATAOBJECT pdo, LPARAM arg, LPARAM lParam){ MMC_COOKIE cookie; HRESULT hr = hrOK; SPITFSNode spChild; // Map the scopeitem to the cookie
// ----------------------------------------------------------------
if ( FHrOK(GetCookie((HSCOPEITEM) arg, &cookie)) ) { // Remove this node
// --------------------------------------------------------
m_spNodeMgr->FindNode(cookie, &spChild);
Assert(spChild); if (spChild) { pNode->RemoveChild(spChild); spChild->Destroy(); spChild.Release();
RemoveScopeItem((HSCOPEITEM) arg); RemoveCookie((HSCOPEITEM) arg); } }
return hr;}
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