608 lines
13 KiB
C++
608 lines
13 KiB
C++
//---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1995
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//
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// File: cgroup.cxx
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//
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// Contents: Group object
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//
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// History: Jan-29-1996 t-ptam(PatrickT) Created.
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//
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//----------------------------------------------------------------------------
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#include "NWCOMPAT.hxx"
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#pragma hdrstop
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//
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// Class CNWCOMPATGroup
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//
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DEFINE_IDispatch_Implementation(CNWCOMPATGroup)
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DEFINE_IADs_TempImplementation(CNWCOMPATGroup)
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DEFINE_IADs_PutGetImplementation(CNWCOMPATGroup, GroupClass, gdwGroupTableSize)
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DEFINE_IADsPropertyList_Implementation(CNWCOMPATGroup, GroupClass, gdwGroupTableSize)
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::CNWCOMPATGroup
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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CNWCOMPATGroup::CNWCOMPATGroup():
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_pDispMgr(NULL),
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_pPropertyCache(NULL),
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_ParentType(0),
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_ServerName(NULL),
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_hConn(NULL)
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{
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ENLIST_TRACKING(CNWCOMPATGroup);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::CreateGroup
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATGroup::CreateGroup(
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BSTR Parent,
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ULONG ParentType,
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BSTR ServerName,
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BSTR GroupName,
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CCredentials &Credentials,
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DWORD dwObjectState,
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REFIID riid,
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void **ppvObj
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)
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{
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CNWCOMPATGroup FAR * pGroup = NULL;
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HRESULT hr = S_OK;
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//
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// Allocate memory for a Group object.
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//
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hr = AllocateGroupObject(&pGroup);
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BAIL_ON_FAILURE(hr);
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//
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// Initialize group's core object.
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//
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hr = pGroup->InitializeCoreObject(
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Parent,
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GroupName,
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GROUP_CLASS_NAME,
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GROUP_SCHEMA_NAME,
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CLSID_NWCOMPATGroup,
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dwObjectState
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);
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BAIL_ON_FAILURE(hr);
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//
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// Save protected values.
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//
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hr = ADsAllocString( ServerName , &pGroup->_ServerName);
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BAIL_ON_FAILURE(hr);
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pGroup->_Credentials = Credentials;
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//
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// Get a handle to the bindery this object resides on.
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//
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hr = NWApiGetBinderyHandle(
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&pGroup->_hConn,
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pGroup->_ServerName,
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pGroup->_Credentials
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);
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BAIL_ON_FAILURE(hr);
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//
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// QueryInterface.
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//
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hr = pGroup->QueryInterface(riid, ppvObj);
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BAIL_ON_FAILURE(hr);
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pGroup->Release();
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//
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// Return.
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//
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RRETURN(hr);
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error:
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delete pGroup;
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::~CNWCOMPATGroup
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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CNWCOMPATGroup::~CNWCOMPATGroup( )
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{
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ADsFreeString(_ServerName);
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delete _pDispMgr;
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delete _pPropertyCache;
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if (_hConn)
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NWApiReleaseBinderyHandle(_hConn);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::QueryInterface
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATGroup::QueryInterface(
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REFIID iid,
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LPVOID FAR* ppv
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)
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{
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if (ppv == NULL) {
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RRETURN(E_POINTER);
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}
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if (IsEqualIID(iid, IID_IUnknown))
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{
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*ppv = (IADsGroup FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADsGroup))
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{
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*ppv = (IADsGroup FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADs))
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{
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*ppv = (IADsGroup FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IDispatch))
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{
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*ppv = (IADsGroup FAR *) this;
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}
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else if (IsEqualIID(iid, IID_ISupportErrorInfo))
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{
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*ppv = (ISupportErrorInfo FAR *) this;
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}
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else if (IsEqualIID(iid, IID_IADsPropertyList))
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{
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*ppv = (IADsPropertyList FAR *) this;
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}
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else
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{
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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AddRef();
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return NOERROR;
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}
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/* ISupportErrorInfo method */
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STDMETHODIMP
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CNWCOMPATGroup::InterfaceSupportsErrorInfo(
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THIS_ REFIID riid
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)
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{
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if (IsEqualIID(riid, IID_IADs) ||
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IsEqualIID(riid, IID_IADsGroup) ||
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IsEqualIID(riid, IID_IADsPropertyList)) {
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RRETURN(S_OK);
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} else {
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RRETURN(S_FALSE);
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}
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}
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/* IADs methods */
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::SetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATGroup::SetInfo(THIS)
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{
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HRESULT hr = S_OK;
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POBJECTINFO pObjectInfo = NULL;
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//
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// Bind an object to a real life resource if it is not bounded already.
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//
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if (GetObjectState() == ADS_OBJECT_UNBOUND) {
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hr = BuildObjectInfo(
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_Parent,
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_Name,
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&pObjectInfo
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);
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BAIL_ON_FAILURE(hr);
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hr = NWApiCreateGroup(
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pObjectInfo,
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_Credentials
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);
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BAIL_ON_FAILURE(hr);
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SetObjectState(ADS_OBJECT_BOUND);
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}
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//
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// Persist changes.
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//
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hr = SetInfo(GROUP_WILD_CARD_ID);
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BAIL_ON_FAILURE(hr);
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error:
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if (pObjectInfo) {
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FreeObjectInfo(pObjectInfo);
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}
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::GetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATGroup::GetInfo(THIS)
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{
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HRESULT hr = S_OK;
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_pPropertyCache->flushpropcache();
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hr = GetInfo(
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TRUE,
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GROUP_WILD_CARD_ID
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);
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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/* IADsGroup methods */
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::AllocateGroupObject
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATGroup::AllocateGroupObject(
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CNWCOMPATGroup ** ppGroup
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)
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{
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CNWCOMPATGroup FAR * pGroup = NULL;
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CNWCOMPATGroupGenInfo FAR * pGenInfo = NULL;
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CDispatchMgr FAR * pDispMgr = NULL;
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CPropertyCache FAR * pPropertyCache = NULL;
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HRESULT hr = S_OK;
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pGroup = new CNWCOMPATGroup();
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if (pGroup == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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//
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// Create dispatch manager.
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//
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pDispMgr = new CDispatchMgr;
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if (pDispMgr == NULL) {
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hr = E_OUTOFMEMORY;
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}
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BAIL_ON_FAILURE(hr);
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//
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// Load type info.
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//
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsGroup,
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(IADsGroup *)pGroup,
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DISPID_REGULAR
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);
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsContainer,
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(IADsContainer *)pGroup,
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DISPID_NEWENUM
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);
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BAIL_ON_FAILURE(hr);
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hr = LoadTypeInfoEntry(
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pDispMgr,
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LIBID_ADs,
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IID_IADsPropertyList,
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(IADsPropertyList *)pGroup,
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DISPID_VALUE
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);
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BAIL_ON_FAILURE(hr);
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hr = CPropertyCache::createpropertycache(
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GroupClass,
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gdwGroupTableSize,
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(CCoreADsObject *)pGroup,
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&pPropertyCache
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);
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BAIL_ON_FAILURE(hr);
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pGroup->_pPropertyCache = pPropertyCache;
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pGroup->_pDispMgr = pDispMgr;
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pGroup->_pGenInfo = pGenInfo;
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*ppGroup = pGroup;
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RRETURN(hr);
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error:
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delete pDispMgr;
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RRETURN(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::SetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATGroup::SetInfo(THIS_ DWORD dwPropertyID)
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{
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HRESULT hr = S_OK;
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//
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// Persist changes in cache.
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//
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hr = SetDescription(_hConn);
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if (hr == E_ADS_PROPERTY_NOT_FOUND) {
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// not a real failure, but a missing attrib
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// BUGBUG: should create if missing
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hr = S_OK;
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}
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BAIL_ON_FAILURE(hr);
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error:
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::SetDescription
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATGroup::SetDescription(
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NWCONN_HANDLE hConn
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)
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{
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LPWSTR pszDescription = NULL;
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WCHAR szwData[MAX_FULLNAME_LEN +1];
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CHAR szData[MAX_FULLNAME_LEN + 1];
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HRESULT hr = S_OK;
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memset(szwData, 0, sizeof(WCHAR)*(MAX_FULLNAME_LEN +1));
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hr = GetLPTSTRPropertyFromCache(
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_pPropertyCache,
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TEXT("Description"),
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&pszDescription
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);
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if (SUCCEEDED(hr)) {
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//
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// Convert bstr in ANSI string.
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//
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wcsncpy(szwData, pszDescription, MAX_FULLNAME_LEN);
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UnicodeToAnsiString(
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szwData,
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szData,
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0
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);
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//
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// Commit change.
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//
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hr = NWApiWriteProperty(
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hConn,
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_Name,
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OT_USER_GROUP,
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NW_PROP_IDENTIFICATION,
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(LPBYTE) szData
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);
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BAIL_ON_FAILURE(hr);
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}
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//
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// Not is modified, that's ok.
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// reset hr to S_OK
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hr = S_OK;
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error:
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if (pszDescription ) {
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FreeADsStr(pszDescription);
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}
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::GetInfo
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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STDMETHODIMP
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CNWCOMPATGroup::GetInfo(
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BOOL fExplicit,
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DWORD dwPropertyID
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)
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{
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HRESULT hr = S_OK;
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if (GetObjectState() == ADS_OBJECT_UNBOUND) {
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NW_RRETURN_EXP_IF_ERR(E_ADS_OBJECT_UNBOUND);
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}
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//
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// Get property.
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//
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hr = GetProperty_Description(_hConn, fExplicit);
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if (hr == E_ADS_PROPERTY_NOT_FOUND) {
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// not a real failure, we ignore it and treat it as a missing attrib
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hr = S_OK;
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}
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BAIL_ON_FAILURE(hr);
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error:
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NW_RRETURN_EXP_IF_ERR(hr);
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}
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//----------------------------------------------------------------------------
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//
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// Function: CNWCOMPATGroup::GetProperty_Description
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//
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// Synopsis:
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//
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//----------------------------------------------------------------------------
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HRESULT
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CNWCOMPATGroup::GetProperty_Description(
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NWCONN_HANDLE hConn,
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BOOL fExplicit
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)
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{
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LPWSTR lpszFullName = NULL;
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CHAR szFullName[MAX_FULLNAME_LEN + 1];
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DWORD dwNumSegment = 0;
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HRESULT hr = S_OK;
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LP_RPLY_SGMT_LST lpReplySegment = NULL;
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LP_RPLY_SGMT_LST lpTemp = NULL; // Used by DELETE_LIST macro below
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//
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// Get IDENTIFICATIOIN. This property contains the full name of an object.
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// It is often used in place of "Description".
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//
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hr = NWApiGetProperty(
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_Name,
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NW_PROP_IDENTIFICATION,
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OT_USER_GROUP,
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hConn,
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&lpReplySegment,
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&dwNumSegment
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);
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//
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// There was a bug marked on this code because NWApiGetProperty would fail with
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// an error if the property didn't exist (raid #34833), and the temp patch was
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// simply to hide all errors and always return S_OK when GetProperty_Description
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// returned. Now NWApiGetProperty will return E_ADS_PROPERTY_NOT_FOUND.
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//
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BAIL_ON_FAILURE(hr);
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//
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// Convert result into a UNICODE string.
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//
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strcpy(szFullName, lpReplySegment->Segment);
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lpszFullName = (LPWSTR) AllocADsMem(
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(strlen(szFullName) + 1) * sizeof(WCHAR)
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);
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AnsiToUnicodeString(
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szFullName,
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lpszFullName,
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0
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);
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//
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// Unmarshall.
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//
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hr = SetLPTSTRPropertyInCache(
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_pPropertyCache,
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TEXT("Description"),
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lpszFullName,
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fExplicit
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);
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BAIL_ON_FAILURE(hr);
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error:
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if (lpszFullName) {
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FreeADsMem(lpszFullName);
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}
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if (lpReplySegment) {
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DELETE_LIST(lpReplySegment);
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}
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RRETURN(hr);
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}
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