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128 lines
3.0 KiB
128 lines
3.0 KiB
///////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1997, Microsoft Corp. All rights reserved.
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//
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// FILE
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//
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// AuditChannel.cpp
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//
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// SYNOPSIS
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//
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// Implements the class AuditChannel.
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//
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// MODIFICATION HISTORY
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//
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// 09/05/1997 Original version.
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//
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///////////////////////////////////////////////////////////////////////////////
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#include <iascore.h>
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#include <guard.h>
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#include <algorithm>
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#include <AuditChannel.h>
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///////////////////////////////////////////////////////////////////////////////
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//
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// METHOD
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//
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// AuditChannel::Clear
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//
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///////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP AuditChannel::Clear()
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{
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_com_serialize
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sinks.clear();
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// METHOD
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//
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// AuditChannel::Connect
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//
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///////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP AuditChannel::Connect(IAuditSink* pSink)
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{
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if (pSink == NULL) { return E_POINTER; }
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_com_serialize
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// Check if we already have this audit sink.
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if (std::find(sinks.begin(), sinks.end(), pSink) != sinks.end())
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{
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return HRESULT_FROM_WIN32(ERROR_ALREADY_EXISTS);
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}
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try
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{
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// Insert the interface into the audit sink list.
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sinks.push_back(pSink);
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}
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catch (std::bad_alloc)
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{
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return E_OUTOFMEMORY;
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}
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// METHOD
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//
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// AuditChannel::Disconnect
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//
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///////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP AuditChannel::Disconnect(IAuditSink* pSink)
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{
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if (pSink == NULL) { return E_POINTER; }
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_com_serialize
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// Find the specified audit sink.
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SinkVector::iterator i = std::find(sinks.begin(), sinks.end(), pSink);
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if (i == sinks.end()) { return E_INVALIDARG; }
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// Erase the audit sink from the list.
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sinks.erase(i);
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return S_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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//
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// METHOD
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//
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// AuditChannel::AuditEvent
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//
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///////////////////////////////////////////////////////////////////////////////
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STDMETHODIMP AuditChannel::AuditEvent(ULONG ulEventID,
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ULONG ulNumStrings,
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ULONG ulDataSize,
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wchar_t** aszStrings,
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byte* pRawData)
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{
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_ASSERT(ulNumStrings == 0 || aszStrings != NULL);
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_ASSERT(ulDataSize == 0 || pRawData != NULL);
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_com_serialize
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// Forward the data to each sink.
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for (SinkVector::iterator i = sinks.begin(); i != sinks.end(); ++i)
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{
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(*i)->AuditEvent(ulEventID,
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ulNumStrings,
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ulDataSize,
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aszStrings,
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pRawData);
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}
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return S_OK;
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}
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