source: pacpussensors/trunk/CanGateway/CanSubscription.cpp@ 127

Last change on this file since 127 was 2, checked in by DHERBOMEZ Gérald, 11 years ago

correction of minor bugs (include and link). Build on Windows OK.

File size: 1.4 KB
Line 
1#include "Pacpus/kernel/ComponentManager.h"
2#include "CanSubscription.h"
3
4#include <QDebug>
5
6using namespace pacpus;
7
8bool CanSubscription::subscribe(const CanDecoderBase* who, const QList<int>& canId )
9{
10 qDebug() << subscribers_.isEmpty() << subscribers_.size();
11
12 bool result = true;
13
14 qDebug() << "CAN subscription request";
15 qDebug() << who;
16 qDebug() << canId;
17
18 QListIterator<int> i(canId);
19 while (i.hasNext())
20 {
21 int id = i.next();
22 // check if subscription is already present
23 if (subscribers_.contains(id, const_cast<CanDecoderBase*>(who)) )
24 {
25 // the pair is already present in hash!
26 result = false;
27 }
28 else
29 {
30 subscribers_.insert(id, const_cast<CanDecoderBase*>(who));
31 }
32 }
33
34 qDebug() << "state of CAN subscription";
35 qDebug() << subscribers_;
36
37 return result;
38}
39
40
41// return true if the unsubscription of the component to the specified can ID list succeeds, false else
42bool CanSubscription::unsubscribe(const CanDecoderBase * who, const QList<int>& canId)
43{
44 // TODO !!
45
46 return true;
47}
48
49
50
51bool CanSubscription::dispatchCanFrame(const TimestampedCanFrame & message)
52{
53 QListIterator<CanDecoderBase*> it( subscribers_.values(message.frame.id) );
54 while (it.hasNext())
55 {
56 ((CanDecoderBase*)it.next())->setData(message);
57 }
58
59 return true;
60
61}
62
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