Source code of Windows XP (NT5)
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//---------------------------------------------------------------------------
//
// Microsoft Windows
// Copyright (C) Microsoft Corporation, 1992 - 1995
//
// File: cLocality.cxx
//
// Contents: Locality object
//
// History: 11-1-95 krishnag Created.
//
//----------------------------------------------------------------------------
#include "ldap.hxx"
#pragma hdrstop
struct _propmap
{
LPTSTR pszADsProp;
LPTSTR pszLDAPProp;
} aLocalityPropMapping[] =
{ // { TEXT("Description"), TEXT("description") },
{ TEXT("LocalityName"), TEXT("l") },
{ TEXT("PostalAddress"), TEXT("street") } // NTDS
// { TEXT("SeeAlso"), TEXT("seeAlso") }
};
// Class CLDAPLocality
// IADsExtension::PrivateGetIDsOfNames()/Invoke(), Operate() not included
DEFINE_IADsExtension_Implementation(CLDAPLocality)
DEFINE_IPrivateDispatch_Implementation(CLDAPLocality)
DEFINE_DELEGATING_IDispatch_Implementation(CLDAPLocality)
DEFINE_CONTAINED_IADs_Implementation(CLDAPLocality)
DEFINE_CONTAINED_IADsPutGet_Implementation(CLDAPLocality, aLocalityPropMapping)
CLDAPLocality::CLDAPLocality():
_pUnkOuter(NULL),
_pADs(NULL),
_fDispInitialized(FALSE),
_pDispMgr(NULL)
{
ENLIST_TRACKING(CLDAPLocality);
}
HRESULT
CLDAPLocality::CreateLocality(
IUnknown *pUnkOuter,
REFIID riid,
void **ppvObj
)
{
HRESULT hr = S_OK;
CLDAPLocality FAR * pLocality = NULL;
IADs FAR * pADs = NULL;
CAggregateeDispMgr FAR * pDispMgr = NULL;
//
// our extension object only works in a provider (aggregator) environment
// environment
//
ASSERT(pUnkOuter);
ASSERT(ppvObj);
ASSERT(IsEqualIID(riid, IID_IUnknown));
pLocality = new CLDAPLocality();
if (pLocality == NULL) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
//
// Ref Count = 1 from object tracker
//
//
// CAggregateeDispMgr to handle
// IADsExtension::PrivateGetIDsOfNames()/PrivatInovke()
//
pDispMgr = new CAggregateeDispMgr;
if (pDispMgr == NULL) {
hr = E_OUTOFMEMORY;
BAIL_ON_FAILURE(hr);
}
pLocality->_pDispMgr = pDispMgr;
hr = pDispMgr->LoadTypeInfoEntry(
LIBID_ADs,
IID_IADsLocality,
(IADsLocality *)pLocality,
DISPID_REGULAR
);
BAIL_ON_FAILURE(hr);
//
// Store the pointer to the pUnkOuter object to delegate all IUnknown
// calls to the aggregator AND DO NOT add ref this pointer
//
pLocality->_pUnkOuter = pUnkOuter;
//
// Ccache pADs Pointer to delegate all IDispatch calls to
// the aggregator. But release immediately to avoid the aggregatee
// having a reference count on the aggregator -> cycle ref counting
//
hr = pUnkOuter->QueryInterface(
IID_IADs,
(void **)&pADs
);
//
// Our spec stated extesnion writers can expect the aggregator in our
// provider ot support IDispatch. If not, major bug.
//
ASSERT(SUCCEEDED(hr));
pADs->Release(); // see doc above pUnkOuter->QI
pLocality->_pADs = pADs;
//
// pass non-delegating IUnknown back to the aggregator
//
*ppvObj = (INonDelegatingUnknown FAR *) pLocality;
RRETURN(hr);
error:
if (pLocality)
delete pLocality;
*ppvObj = NULL;
RRETURN(hr);
}
CLDAPLocality::~CLDAPLocality( )
{
//
// Remember that the aggregatee has no reference counts to
// decrement.
//
delete _pDispMgr;
}
STDMETHODIMP
CLDAPLocality::QueryInterface(
REFIID iid,
LPVOID FAR* ppv
)
{
HRESULT hr = S_OK;
hr = _pUnkOuter->QueryInterface(iid,ppv);
RRETURN(hr);
}
STDMETHODIMP
CLDAPLocality::NonDelegatingQueryInterface(
REFIID iid,
LPVOID FAR* ppv
)
{
ASSERT(ppv);
if (IsEqualIID(iid, IID_IADsLocality)) {
*ppv = (IADsLocality FAR *) this;
} else if (IsEqualIID(iid, IID_IADsExtension)) {
*ppv = (IADsExtension FAR *) this;
} else if (IsEqualIID(iid, IID_IUnknown)) {
//
// probably not needed since our 3rd party extension does not stand
// alone and provider does not ask for this, but to be safe
//
*ppv = (INonDelegatingUnknown FAR *) this;
} else {
*ppv = NULL;
return E_NOINTERFACE;
}
//
// Delegating AddRef to aggregator for IADsExtesnion and.
// AddRef on itself for IPrivateUnknown. (both tested.)
//
((IUnknown *) (*ppv)) -> AddRef();
return S_OK;
}
STDMETHODIMP
CLDAPLocality::ADSIInitializeObject(
THIS_ BSTR lpszUserName,
BSTR lpszPassword,
long lnReserved
)
{
CCredentials NewCredentials(lpszUserName, lpszPassword, lnReserved);
_Credentials = NewCredentials;
RRETURN(S_OK);
}
STDMETHODIMP
CLDAPLocality::ADSIInitializeDispatchManager(
long dwExtensionId
)
{
HRESULT hr = S_OK;
if (_fDispInitialized) {
RRETURN(E_FAIL);
}
hr = _pDispMgr->InitializeDispMgr(dwExtensionId);
if (SUCCEEDED(hr)) {
_fDispInitialized = TRUE;
}
RRETURN(hr);
}
STDMETHODIMP CLDAPLocality::get_Description(THIS_ BSTR FAR* retval)
{
GET_PROPERTY_BSTR((IADsLocality *)this,Description);
}
STDMETHODIMP CLDAPLocality::put_Description(THIS_ BSTR bstrDescription)
{
PUT_PROPERTY_BSTR((IADsLocality *)this,Description);
}
STDMETHODIMP CLDAPLocality::get_LocalityName(THIS_ BSTR FAR* retval)
{
GET_PROPERTY_BSTR((IADsLocality *)this,LocalityName);
}
STDMETHODIMP CLDAPLocality::put_LocalityName(THIS_ BSTR bstrLocalityName)
{
PUT_PROPERTY_BSTR((IADsLocality *)this,LocalityName);
}
STDMETHODIMP CLDAPLocality::get_PostalAddress(THIS_ BSTR FAR* retval)
{
GET_PROPERTY_BSTR((IADsLocality *)this,PostalAddress);
}
STDMETHODIMP CLDAPLocality::put_PostalAddress(THIS_ BSTR bstrPostalAddress)
{
PUT_PROPERTY_BSTR((IADsLocality *)this,PostalAddress);
}
STDMETHODIMP CLDAPLocality::get_SeeAlso(THIS_ VARIANT FAR* retval)
{
GET_PROPERTY_VARIANT((IADsLocality *)this,SeeAlso);
}
STDMETHODIMP CLDAPLocality::put_SeeAlso(THIS_ VARIANT vSeeAlso)
{
PUT_PROPERTY_VARIANT((IADsLocality *)this,SeeAlso);
}
STDMETHODIMP
CLDAPLocality::ADSIReleaseObject()
{
delete this;
RRETURN(S_OK);
}
//
// IADsExtension::Operate()
//
STDMETHODIMP
CLDAPLocality::Operate(
THIS_ DWORD dwCode,
VARIANT varData1,
VARIANT varData2,
VARIANT varData3
)
{
HRESULT hr = S_OK;
switch (dwCode) {
case ADS_EXT_INITCREDENTIALS:
hr = InitCredentials(
&varData1,
&varData2,
&varData3
);
break;
default:
hr = E_FAIL;
break;
}
RRETURN(hr);
}
HRESULT
CLDAPLocality::InitCredentials(
VARIANT * pvarUserName,
VARIANT * pvarPassword,
VARIANT * pvarFlags
)
{
BSTR bstrUser = NULL;
BSTR bstrPwd = NULL;
DWORD dwFlags = 0;
ASSERT(V_VT(pvarUserName) == VT_BSTR);
ASSERT(V_VT(pvarPassword) == VT_BSTR);
ASSERT(V_VT(pvarFlags) == VT_I4);
bstrUser = V_BSTR(pvarUserName);
bstrPwd = V_BSTR(pvarPassword);
dwFlags = V_I4(pvarFlags);
CCredentials NewCredentials(bstrUser, bstrPwd, dwFlags);
_Credentials = NewCredentials;
RRETURN(S_OK);
}