1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
/*=========================================================================
*
* Copyright Insight Software Consortium
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
/*
This file contains the implementation for the classes for the AA Actions,
Association Abort Related Actions (Table 9-9 of ps 3.8-2009).
Since each class is essentially a placeholder for a function pointer, I'm breaking with having
each class have its own file for the sake of brevity of the number of files.
*/
#include "gdcmULActionAA.h"
#include "gdcmARTIMTimer.h"
#include "gdcmAAbortPDU.h"
#include <socket++/echo.h>
namespace gdcm
{
namespace network
{
//Send A-ABORT PDU (service-user source) and start (or restart if already started) ARTIM timer
EStateID ULActionAA1::PerformAction(Subject *, ULEvent& , ULConnection& inConnection,
bool& , EEventID& ){
AAbortPDU thePDU;
thePDU.Write(*inConnection.GetProtocol());
inConnection.GetTimer().Start();
return eSta13AwaitingClose;
}
//Stop ARTIM timer if running. Close transport connection.
EStateID ULActionAA2::PerformAction(Subject *, ULEvent& , ULConnection& inConnection,
bool& , EEventID& ){
inConnection.GetTimer().Stop();
inConnection.StopProtocol();
return eSta1Idle;
}
//If (service-user initiated abort)
//- issue A-ABORT indication and close transport connection
//otherwise (service-provider initiated abort):
//- issue A-P-ABORT indication and close transport connection
EStateID ULActionAA3::PerformAction(Subject *, ULEvent& , ULConnection& ,
bool& , EEventID& ){
return eSta1Idle;
}
//Issue A-P-ABORT indication primitive
EStateID ULActionAA4::PerformAction(Subject *, ULEvent& , ULConnection& ,
bool& , EEventID& ){
return eSta1Idle;
}
//Stop ARTIM timer
EStateID ULActionAA5::PerformAction(Subject *, ULEvent& , ULConnection& inConnection,
bool& , EEventID& ){
inConnection.GetTimer().Stop();
return eSta1Idle;
}
//Ignore PDU
EStateID ULActionAA6::PerformAction(Subject *, ULEvent& , ULConnection& ,
bool& , EEventID& ){
//do nothing, I guess.
return eSta13AwaitingClose;
}
//Send A-ABORT PDU
EStateID ULActionAA7::PerformAction(Subject *, ULEvent& , ULConnection& inConnection,
bool& , EEventID& ){
AAbortPDU thePDU;//for now, use Matheiu's default values
thePDU.Write(*inConnection.GetProtocol());
return eSta13AwaitingClose;
}
//Send A-ABORT PDU (service-provider source), issue an A-P-ABORT indication, and start ARTIM timer
EStateID ULActionAA8::PerformAction(Subject *, ULEvent& , ULConnection& inConnection,
bool& , EEventID& ){
AAbortPDU thePDU;//for now, use Matheiu's default values
thePDU.Write(*inConnection.GetProtocol());
inConnection.GetTimer().Start();
return eSta13AwaitingClose;
}
} // end namespace network
} // end namespace gdcm
|
