windows-nt/Source/XPSP1/NT/net/tapi/skywalker/sdpblb/blbtico.cpp

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2020-09-26 03:20:57 -05:00
/*
Copyright (c) 1998-1999 Microsoft Corporation
Module Name:
blbtico.cpp
Abstract:
Author:
*/
#include "stdafx.h"
#include "blbtico.h"
#include "sdpblob.h"
STDMETHODIMP MY_TIME_COLL_IMPL::Create(
/*[in]*/ ULONG Index,
/*[out, retval]*/ ELEM_IF **Interface
)
{
CLock Lock(g_DllLock);
BAIL_ON_FAILURE(MY_COLL_IMPL<TIME>::Create(Index, Interface));
return S_OK;
}
STDMETHODIMP MY_TIME_COLL_IMPL::Delete(
/*[in]*/ ULONG Index
)
{
CLock Lock(g_DllLock);
BAIL_ON_FAILURE(MY_COLL_IMPL<TIME>::Delete(Index));
return S_OK;
}
HRESULT
MY_TIME_COLL_IMPL::Create(
IN ULONG Index,
IN DWORD StartTime,
IN DWORD StopTime
)
{
ASSERT(NULL != m_IfArray);
BAIL_IF_NULL(m_IfArray, E_FAIL);
// use 1-based index, VB like
// can add at atmost 1 beyond the last element
if ((Index < 1) || (Index > (m_IfArray->GetSize()+1)))
{
return E_INVALIDARG;
}
// if the sdp blob doesn't exist, creation is not allowed
if ( NULL == m_IfArray->GetSdpBlob() )
{
return HRESULT_FROM_ERROR_CODE(SDPBLB_CONF_BLOB_DESTROYED);
}
CComObject<TIME> *TimeComObject;
HRESULT HResult = CComObject<TIME>::CreateInstance(&TimeComObject);
BAIL_ON_FAILURE(HResult);
HResult = TimeComObject->Init(*(m_IfArray->GetSdpBlob()), StartTime, StopTime);
if ( FAILED(HResult) )
{
delete TimeComObject;
return HResult;
}
ELEM_IF *Interface;
HResult = TimeComObject->_InternalQueryInterface(IID_ITTime, (void**)&Interface);
if (FAILED(HResult))
{
delete TimeComObject;
return HResult;
}
// adjust index to c like index value
HResult = m_IfArray->Add(Index-1, Interface);
if (FAILED(HResult))
{
delete TimeComObject;
return HResult;
}
// no need to add another reference count as the interface is not being returned
return S_OK;
}