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ownershipHandlerDIS.h
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1 /*********************************************************************
2 ** Copyright (c) 1992-2010 VT MAK
3 ** All rights reserved.
4 *********************************************************************/
5 
6 
10 
11 #pragma once
12 
13 #if DtDIS
14 
15 #include <vlutil/vlMachineTypes.h>
16 #include <vl/exerciseConn.h>
17 #include <vl/acknowledgeRPdu.h>
18 #include <vl/setRecordPdu.h>
19 #include <vl/eventReportPdu.h>
20 #include <vl/transferControlRequestPdu.h>
21 
22 enum DtOwnershipStatus
23 {
24  OWNERSHIP_NONE,
25  OWNERSHIP_BEGIN_PUSH,
26  OWNERSHIP_BEGIN_PULL,
27  OWNERSHIP_RECEIVED_ACKNOWLEDGE,
28  OWNERSHIP_RECEIVED_SET_RECORD,
29  OWNERSHIP_WAIT_INITIAL_STATE,
30  OWNERSHIP_WAIT_EVENT_REPORT
31 };
32 
39 class DT_DLL_VL DtOwnershipHandler
40 {
41 public:
42 
44  DtOwnershipHandler();
45 
47  virtual ~DtOwnershipHandler();
48 
50  DtOwnershipHandler(const DtOwnershipHandler& other);
51 
53  DtOwnershipHandler& operator=(const DtOwnershipHandler& other);
54 
56  virtual DtOwnershipHandler* clone() const;
57 
62  virtual void divestObject(DtU16 siteTarget, DtU16 applicationTarget);
63 
66  virtual void acquireObject();
67 
68  virtual void setExConn(DtExerciseConn* exConn);
69  virtual void setEntityId(const DtEntityIdentifier& entityId);
70 
74  virtual void setAutoResponseTimer(double time);
75 
76 protected:
79  static void acknowledgeRCb(DtAcknowledgeRPdu* ack, void* usr);
80  static void setRecordCb(DtSetRecordPdu* setRec, void* usr);
81  static void eventReportCb(DtEventReportPdu* setRec, void* usr);
82  static void transferOwnershipCb(DtTransferControlRequestPdu* setRec, void* usr);
83  virtual void acknowledgeCallback(DtAcknowledgeRPdu* ack);
84  virtual void setRecordCallback(DtSetRecordPdu* setRec);
85  virtual void eventReportCallback(DtEventReportPdu* setRec);
86  virtual void transferOwnershipCallback(DtTransferControlRequestPdu* transfer);
87 
89  virtual void transferFailed();
90 
93  virtual void gainOwnership();
94 
96  virtual void loseOwnership();
97 
98  virtual bool requestOwnershipRelease();
99  virtual bool requestOwnershipAssumption();
100 
101 protected:
102  DtOwnershipStatus myStatus;
103  DtTime myOwnershipTimer;
104  double myAutoResponseTimer;
105  DtU32 myRequestId;
106 
107  DtExerciseConn* myExConn;
108  DtEntityIdentifier myEntityId;
109 
110  bool myAckReceived;
111  bool myEventReportReceived;
112 };
113 
114 #endif //DtDIS
Document ID: Generated on Fri Dec 2 02:42:08 EST 2016 from SVN revision 171416
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