129 lines
3.1 KiB
C
129 lines
3.1 KiB
C
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//---------------------------------------------------------------------------
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//
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// Module: tn.h
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//
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// Description: Topology Node Class
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//
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//
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//@@BEGIN_MSINTERNAL
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// Development Team:
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// Mike McLaughlin
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//
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// History: Date Author Comment
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//
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//@@END_MSINTERNAL
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//---------------------------------------------------------------------------
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (c) 1996-1999 Microsoft Corporation. All Rights Reserved.
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//
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Constants and Macros
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//---------------------------------------------------------------------------
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#define TN_FLAGS_DONT_FORWARD 0x00000001
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//---------------------------------------------------------------------------
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// Classes
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//---------------------------------------------------------------------------
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typedef ListMulti<CLogicalFilterNode> LIST_MULTI_LOGICAL_FILTER_NODE;
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//---------------------------------------------------------------------------
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typedef class CTopologyNode : public CListSingleItem
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{
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public:
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CTopologyNode(
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PFILTER_NODE pFilterNode,
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ULONG ulNodeNumber,
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GUID *pguidType
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);
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~CTopologyNode(
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);
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static NTSTATUS
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Create(
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PTOPOLOGY_NODE *ppTopologyNode,
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PFILTER_NODE pFilterNode,
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ULONG ulNodeNumber,
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GUID *pguidType
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);
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ENUMFUNC
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Destroy()
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{
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Assert(this);
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delete this;
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return(STATUS_CONTINUE);
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};
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ENUMFUNC
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InitializeTopologyNode(
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PVOID pGraphNodeInstance
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);
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ENUMFUNC
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AddTopologyNode(
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PVOID pGraphNodeInstance
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);
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ENUMFUNC
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MatchTopologyNode(
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PVOID pReference
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)
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{
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if(this == PTOPOLOGY_NODE(pReference)) {
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return(STATUS_SUCCESS);
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}
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return(STATUS_CONTINUE);
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};
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#ifdef DEBUG
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ENUMFUNC
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Dump(
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);
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#endif
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PFILTER_NODE pFilterNode;
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GUID *pguidType;
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ULONG ulFlags;
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ULONG ulRealNodeNumber;
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ULONG ulSysaudioNodeNumber;
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ULONG iVirtualSource;
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LIST_TOPOLOGY_PIN lstTopologyPin;
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LIST_MULTI_LOGICAL_FILTER_NODE lstLogicalFilterNode;
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DefineSignature(0x20204E54); // TN
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} TOPOLOGY_NODE, *PTOPOLOGY_NODE;
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//---------------------------------------------------------------------------
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typedef ListSingleDestroy<TOPOLOGY_NODE> LIST_TOPOLOGY_NODE;
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//---------------------------------------------------------------------------
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typedef ListData<TOPOLOGY_NODE> LIST_DATA_TOPOLOGY_NODE, *PLIST_DATA_TOPOLOGY_NODE;
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//---------------------------------------------------------------------------
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// Globals
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//---------------------------------------------------------------------------
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//---------------------------------------------------------------------------
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// Local prototypes
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//---------------------------------------------------------------------------
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NTSTATUS
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CreateTopology(
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PFILTER_NODE pFilterNode,
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PKSTOPOLOGY pTopology
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);
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//---------------------------------------------------------------------------
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