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55 lines
1.4 KiB
55 lines
1.4 KiB
14 years ago
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// ---------------------------------------------------------------------------
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// Name: actIEventHandler.h
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// Product: cv act library
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// Purpose: Interfaces required to receive token, slot or subsystem events
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//
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// Copyright: (c) 2002 cv cryptovision GmbH
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// all rights reserved
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// Licence: The conditions for the use of this software are regulated
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// in the cv act library licence agreement.
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//
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// Autor: Dr. Xiangdong Wang (XWG)
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// Markus Tesche
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// Date: 03/26/2002
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// ---------------------------------------------------------------------------
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#ifndef ACT_IEventHandler_h
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#define ACT_IEventHandler_h
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#include "actTypeTags.h"
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#include "actIRefCounted.h"
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namespace act
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{
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enum EventCode
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{
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TOKEN_REMOVED = 0x00000010,
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TOKEN_INSERTED = 0x00000020,
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SLOT_REMOVED = 0x00000040,
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SLOT_INSERTED = 0x00000080,
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SUBSYSTEM_STOPPED = 0x00000100,
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SUBSYSTEM_STARTED = 0x00000200,
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MONITORING_STOPPED = 0x00000400,
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MONITORING_STARTED = 0x00000800,
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MONITORING_ERROR = 0x80000000,
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};
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class ISubsystem;
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class IEventMonitoring;
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//
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// IEventHandler
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class IEventHandler : public IRefCounted
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{
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public:
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virtual IEventHandler* Clone() = 0;
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virtual void Source(IEventMonitoring* source) = 0;
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virtual void OnEvent(int event, ISubsystem* source) = 0;
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};
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typedef TypeTag<IEventHandler> TagEH;
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} // namespace act
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#endif // ACT_IEventHandler_h
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