windows-nt/Source/XPSP1/NT/net/tapi/skywalker/tapi3/acdgroup.cpp

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2020-09-26 03:20:57 -05:00
/*++
Copyright (c) 1997-1999 Microsoft Corporation
Module Name:
acdgroup.cpp
Abstract:
Implementation of the ACD Group object for TAPI 3.0.
CACDGroup class
Author:
noela - 11/04/97
Notes:
optional-notes
Revision History:
--*/
#include "stdafx.h"
HRESULT
WaitForReply(
DWORD
);
/////////////////////////////////////////////////////////////////////////////
// CACDGroup
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : Initialize
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroup::Initialize
(
PWSTR pszGroupName,
GUID GroupHandle,
CAgentHandler * pHandler
)
{
HRESULT hr = S_OK;
LOG((TL_TRACE, "Initialize - enter" ));
m_GroupHandle = GroupHandle;
m_pHandler = pHandler;
m_bActive = TRUE;
// copy the destination address
if (pszGroupName != NULL)
{
m_szName = (PWSTR) ClientAlloc((lstrlenW(pszGroupName) + 1) * sizeof (WCHAR));
if (m_szName != NULL)
{
lstrcpyW(m_szName,pszGroupName);
}
else
{
LOG((TL_ERROR, "Initialize - Alloc m_szName failed" ));
hr = E_OUTOFMEMORY;
}
}
else
{
LOG((TL_INFO, "Initialize - name is NULL" ));
m_szName = NULL;
}
if ( SUCCEEDED(hr) )
{
// Fire event here
CACDGroupEvent::FireEvent(this, ACDGE_NEW_GROUP);
}
LOG((TL_TRACE, hr, "Initialize - exit" ));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : FinalRelease
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void CACDGroup::FinalRelease()
{
LOG(( TL_TRACE, "FinalRelease ACD Group - %S", m_szName ));
if ( m_szName != NULL )
{
ClientFree(m_szName);
}
m_QueueArray.Shutdown();
LOG((TL_TRACE, "FinalRelease ACD Group - exit"));
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : SetActive
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void CACDGroup::SetActive()
{
if ( !m_bActive )
{
LOG((TL_INFO, "SetActive - Set Group To Active"));
m_bActive = TRUE;
// Fire event here
CACDGroupEvent::FireEvent(this, ACDGE_NEW_GROUP);
}
else
{
LOG((TL_INFO, "SetActive - Already Active"));
}
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : SetInactive
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void CACDGroup::SetInactive()
{
if ( m_bActive )
{
LOG((TL_INFO, "SetInactive - Set Group To Inactive"));
m_bActive = FALSE;
// Fire event here
CACDGroupEvent::FireEvent(this, ACDGE_GROUP_REMOVED);
}
else
{
LOG((TL_INFO, "SetInactive - Already Inactive"));
}
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : active
// Overloaded function !
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
inline BOOL CACDGroup::active(HRESULT * hr)
{
if(m_bActive)
{
*hr = S_OK;
}
else
{
LOG((TL_ERROR, "Group inactive" ));
*hr = E_UNEXPECTED;
}
return m_bActive;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : UpdateAgentHandlerList
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
HRESULT CACDGroup::UpdateQueueArray()
{
HRESULT hr = S_OK;
DWORD dwNumberOfEntries;
LPLINEQUEUELIST pQueueList = NULL;
LPLINEQUEUEENTRY pQueueEntry = NULL;
PWSTR pszQueueName;
DWORD dwQueueID, dwCount;
int iCount;
BOOL foundIt;
CQueue * thisQueue = NULL;
LOG((TL_TRACE, "UpdateQueueArray - enter"));
// Call LineGetQueulist to get list of Queues
hr = lineGetQueueList(
m_pHandler->getHLine(),
&m_GroupHandle,
&pQueueList
);
if( SUCCEEDED(hr) )
{
dwNumberOfEntries = pQueueList->dwNumEntries;
// Find position of 1st LINEQUEUEENTRY structure in the LINEQUEUELIST
pQueueEntry = (LPLINEQUEUEENTRY) ((BYTE*)(pQueueList) + pQueueList->dwListOffset);
// Run though the received list
for (dwCount = 0; dwCount < dwNumberOfEntries; dwCount++)
{
int iCount;
pszQueueName= (PWSTR)( (PBYTE)pQueueList + pQueueEntry->dwNameOffset);
dwQueueID = pQueueEntry->dwQueueID;
LOG((TL_INFO, "UpdateQueueArray - Queue Name : %S", pszQueueName));
LOG((TL_INFO, "UpdateQueueArray - Queue Handle : %d", dwQueueID));
// Run through the list of Queues & see if we already have this one in the list
// by comparing IDs
foundIt = FALSE;
Lock();
for (iCount = 0; iCount < m_QueueArray.GetSize(); iCount++)
{
thisQueue = dynamic_cast<CComObject<CQueue>*>(m_QueueArray[iCount]);
if (thisQueue != NULL)
{
if ( dwQueueID == thisQueue->getID() )
{
foundIt = TRUE;
break;
}
}
}
Unlock();
if (foundIt == FALSE)
{
// Didn't match so lets add this Queue
LOG((TL_INFO, "UpdateQueueArray - create new Queue"));
CComObject<CQueue> * pQueue;
hr = CComObject<CQueue>::CreateInstance( &pQueue );
if( SUCCEEDED(hr) )
{
ITQueue * pITQueue;
hr = pQueue->QueryInterface(IID_ITQueue, (void **)&pITQueue);
if ( SUCCEEDED(hr) )
{
// initialize the Queue
hr = pQueue->Initialize(dwQueueID, pszQueueName, m_pHandler);
if( SUCCEEDED(hr) )
{
// add to list of CQueues
Lock();
m_QueueArray.Add(pITQueue);
Unlock();
pITQueue->Release();
LOG((TL_INFO, "UpdateQueueArray - Added Queue to list"));
}
else
{
LOG((TL_ERROR, "UpdateQueueArray - Initialize Queue failed" ));
delete pQueue;
}
}
else
{
LOG((TL_ERROR, "UpdateQueueArray - QueryInterface ITQueue failed" ));
delete pQueue;
}
}
else
{
LOG((TL_ERROR, "UpdateQueueArray - Create Queue failed" ));
}
}
else // foundIt == TRUE
{
LOG((TL_INFO, "UpdateQueueArray - Queue Object exists for this entry" ));
}
// next entry in list
pQueueEntry ++;
} //for(dwCount = 0......)
}
else // LineGetQueuelist failed
{
LOG((TL_ERROR, "UpdateQueueArray - LineGetQueuelist failed"));
}
// finished with memory block so release
if ( pQueueList != NULL )
ClientFree( pQueueList );
LOG((TL_TRACE, hr, "UpdateQueueArray - exit"));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Interface : ITACDGroup
// Method : EnumerateQueues
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroup::EnumerateQueues(IEnumQueue ** ppEnumQueue)
{
HRESULT hr = S_OK;
LOG((TL_TRACE, "EnumerateQueues - enter"));
if(!TAPIIsBadWritePtr( ppEnumQueue, sizeof(IEnumQueue *) ) )
{
Lock();
UpdateQueueArray();
//
// create the enumerator
//
CComObject< CTapiEnum<IEnumQueue, ITQueue, &IID_IEnumQueue> > * pEnum;
hr = CComObject< CTapiEnum<IEnumQueue, ITQueue, &IID_IEnumQueue> > ::CreateInstance( &pEnum );
if ( SUCCEEDED(hr) )
{
//
// initialize it with our queue list
//
hr = pEnum->Initialize( m_QueueArray );
if ( SUCCEEDED(hr) )
{
// return it
*ppEnumQueue = pEnum;
}
else // failed to initialize
{
LOG((TL_ERROR, "EnumerateQueues - could not initialize enum" ));
pEnum->Release();
}
}
else // failed to create enum
{
LOG((TL_ERROR, "EnumerateQueues - could not create enum" ));
hr = E_POINTER;
}
Unlock();
}
else
{
LOG((TL_ERROR, "EnumerateQueues - bad ppEnumQueue pointer"));
hr = E_POINTER;
}
LOG((TL_TRACE, hr, "EnumerateQueues - exit"));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Interface : ITACDGroup
// Method : get_Queues
//
// Return a collection of queues
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroup::get_Queues(VARIANT * pVariant)
{
HRESULT hr = S_OK;
IDispatch * pDisp = NULL;
LOG((TL_TRACE, "get_Queues - enter"));
if (!TAPIIsBadWritePtr( pVariant, sizeof(VARIANT) ) )
{
UpdateQueueArray();
//
// create the collection
//
CComObject< CTapiCollection< ITQueue > > * p;
hr = CComObject< CTapiCollection< ITQueue > >::CreateInstance( &p );
if (SUCCEEDED(hr) )
{
// initialize it with our address list
Lock();
hr = p->Initialize( m_QueueArray );
Unlock();
if ( SUCCEEDED(hr) )
{
// get the IDispatch interface
hr = p->_InternalQueryInterface( IID_IDispatch, (void **) &pDisp );
if ( SUCCEEDED(hr) )
{
// put it in the variant
VariantInit(pVariant);
pVariant->vt = VT_DISPATCH;
pVariant->pdispVal = pDisp;
}
else
{
LOG((TL_ERROR, "get_Queues - could not get IDispatch interface" ));
delete p;
}
}
else
{
LOG((TL_ERROR, "get_Queues - could not initialize collection" ));
delete p;
}
}
else
{
LOG((TL_ERROR, "get_Queues - could not create collection" ));
}
}
else
{
LOG((TL_ERROR, "get_Queues - bad pVariant pointer" ));
hr = E_POINTER;
}
LOG((TL_TRACE, hr, "get_Queues - exit"));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Interface : ITACDGroup
// Method : get_Name
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroup::get_Name(BSTR * Name)
{
HRESULT hr = S_OK;
LOG((TL_TRACE, "Name - enter" ));
if(!TAPIIsBadWritePtr( Name, sizeof(BSTR) ) )
{
if ( active(&hr) )
{
Lock();
*Name = SysAllocString(m_szName);
if (*Name == NULL)
{
hr = E_OUTOFMEMORY;
}
Unlock();
}
}
else
{
LOG((TL_ERROR, "Name - bad Name pointer" ));
hr = E_POINTER;
}
LOG((TL_TRACE, hr, "Name - exit" ));
return hr;
}
/////////////////////////////////////////////////////////////////////////////
// CACDGroup
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : FireEvent
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
HRESULT CACDGroupEvent::FireEvent(CACDGroup* pACDGroup, ACDGROUP_EVENT Event)
{
HRESULT hr = S_OK;
CComObject<CACDGroupEvent> * pEvent;
IDispatch * pIDispatch;
if ( IsBadReadPtr(pACDGroup, sizeof(CACDGroup)) )
{
STATICLOG((TL_ERROR, "FireEvent - pACDGroup is an invalid pointer"));
_ASSERTE(FALSE);
return E_POINTER;
}
//
// create event
//
hr = CComObject<CACDGroupEvent>::CreateInstance( &pEvent );
if ( SUCCEEDED(hr) )
{
//
// initialize
//
pEvent->m_GroupEvent = Event;
pEvent->m_pGroup= dynamic_cast<ITACDGroup *>(pACDGroup);
pEvent->m_pGroup->AddRef();
//
// get idisp interface
//
hr = pEvent->QueryInterface( IID_IDispatch, (void **)&pIDispatch );
if ( SUCCEEDED(hr) )
{
//
// get callback & fire event
//
CTAPI *pTapi = (pACDGroup->GetAgentHandler() )->GetTapi();
pTapi->Event( TE_ACDGROUP, pIDispatch );
// release stuff
//
pIDispatch->Release();
}
else
{
STATICLOG((TL_ERROR, "FireEvent - Could not get disp interface of ACDGroupEvent object"));
delete pEvent;
}
}
else
{
STATICLOG((TL_ERROR, "FireEvent - Could not create ACDGroupEvent object"));
}
STATICLOG((TL_TRACE, hr, "FireEvent - exit"));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Method : FinalRelease
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
void CACDGroupEvent::FinalRelease()
{
m_pGroup->Release();
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Interface : ITACDGroupEvent
// Method : ACDGroup
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroupEvent::get_Group(ITACDGroup ** ppGroup)
{
HRESULT hr = S_OK;
LOG((TL_TRACE, "(Event)ACDGroup - enter" ));
if(!TAPIIsBadWritePtr( ppGroup, sizeof(ITACDGroup *) ) )
{
*ppGroup = m_pGroup;
m_pGroup->AddRef();
}
else
{
LOG((TL_ERROR, "(Event)ACDGroup -bad ppGroup pointer"));
hr = E_POINTER;
}
LOG((TL_TRACE, hr, "(Event)ACDGroup - exit"));
return hr;
}
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Class : CACDGroup
// Interface : ITACDGroupEvent
// Method : Event
//
//
//
//+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
STDMETHODIMP CACDGroupEvent::get_Event(ACDGROUP_EVENT * pEvent)
{
HRESULT hr = S_OK;
LOG((TL_TRACE, "Event - enter" ));
if(!TAPIIsBadWritePtr( pEvent, sizeof(ACDGROUP_EVENT) ) )
{
*pEvent = m_GroupEvent;
}
else
{
LOG((TL_TRACE, "Event - bad pEvent pointer"));
hr = E_POINTER;
}
LOG((TL_TRACE, hr, "Event - exit"));
return hr;
}