source: pacpussensors/trunk/CanGateway/CanSubscription.cpp@ 81

Last change on this file since 81 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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