source: flair-src/trunk/tools/FlairGCS/src/ConnectionLayout.cpp@ 244

Last change on this file since 244 was 244, checked in by Sanahuja Guillaume, 5 years ago

modifs segfault when closing connection

File size: 3.4 KB
Line 
1// %flair:license{
2// This file is part of the Flair framework distributed under the
3// CECILL-C License, Version 1.0.
4// %flair:license}
5#include "ConnectionLayout.h"
6#include "UdtSocket.h"
7#include "DataRemote.h"
8#include <qendian.h>
9#include "communication.h"
10
11ConnectionLayout::ConnectionLayout(UdtSocket *socket, QString name)
12 : Layout(NULL, name, "root") {
13 this->socket = socket;
14 this->name = name;
15}
16
17ConnectionLayout::~ConnectionLayout() {
18}
19
20QString ConnectionLayout::getUDTStats() {
21 return socket->getUDTStats();
22}
23
24void ConnectionLayout::receive(char *buf, int size) {
25 // fprintf(stderr,"trame %x\n",buf[0]);
26 // for(int i=0; i<size;i++) fprintf(stderr,"%x ",buf[i]);
27 // fprintf(stderr,"\n");
28 switch ((unsigned char)buf[0]) {
29 case XML_HEADER: {
30 QString xml;
31 QDomDocument doc;
32 xml = QString((char *)buf);
33 xml.resize(size);
34
35 // fprintf(stderr,"recu %i\n%s\n",size,xml.toLocal8Bit().constData());
36 if (!doc.setContent(xml)) {
37 fprintf(stderr,"prob setContent fichier\n");
38 }
39
40 ParseXml(doc.firstChildElement("root").firstChildElement());
41 break;
42 }
43 case DATAS_BIG_ENDIAN: {
44 // for(int i=0;i<size;i++) fprintf(stderr,"%x ",buf[i]);
45 // fprintf(stderr,"\n");
46 uint16_t period;
47 memcpy(&period, &buf[1], sizeof(uint16_t));
48 period = qFromBigEndian(period);
49 drawDatas(&buf[3], size - 3, period, true);
50 break;
51 }
52 case DATAS_LITTLE_ENDIAN: {
53 // for(int i=0;i<size;i++) fprintf(stderr,"%x ",buf[i]);
54 // fprintf(stderr,"\n");
55 uint16_t period;
56 memcpy(&period, &buf[1], sizeof(uint16_t));
57 // fprintf(stderr,"recu %i period %i\n",size,period);
58 drawDatas(&buf[3], size - 3, period);
59 break;
60 }
61 default:
62 fprintf(stderr,"trame non supportée %x\n", buf[0]);
63 }
64}
65
66void ConnectionLayout::XmlToSend(QDomDocument doc) {
67 // fprintf(stderr,"xml to send\n%s\n",doc.toString().toLocal8Bit().constData());
68
69 // xml to send a mettre dans le manager
70 socket->write(doc.toString().toLocal8Bit().constData(),doc.toString().toLocal8Bit().length());/*
71 QMetaObject::invokeMethod(
72 socket, "write", Qt::BlockingQueuedConnection,
73 Q_ARG(const char *, doc.toString().toLocal8Bit().constData()),
74 Q_ARG(qint64, doc.toString().toLocal8Bit().length()));*/
75}
76
77void ConnectionLayout::LoadXml(QDomDocument to_parse) {
78 QDomElement tmp = to_parse.firstChildElement("root");
79 while (tmp.attribute("name") != name && !tmp.isNull())
80 tmp = to_parse.nextSiblingElement("root");
81
82 if (!tmp.isNull()) {
83 XmlWidget::LoadXml(tmp);
84 } else {
85 fprintf(stderr,"%s not found in xml file \n", name.toLocal8Bit().constData());
86 }
87}
88
89void ConnectionLayout::removeDataRemote(DataRemote *data) {
90 dataremotes.removeOne(data);
91}
92
93void ConnectionLayout::addDataRemote(DataRemote *data) {
94 dataremotes.append(data);
95}
96
97QString ConnectionLayout::getName() { return name; }
98
99void ConnectionLayout::drawDatas(char *buf, int buf_size, uint16_t period,
100 bool big_endian) {
101 for (int i = 0; i < dataremotes.count(); i++) {
102 dataremotes.at(i)->BufEvent(&buf, &buf_size, period, big_endian);
103 }
104}
105
106QString ConnectionLayout::getDocRootName(char* buf, int size) {
107 QString xml;
108 QDomDocument doc;
109 xml = QString((char *)buf);
110 xml.resize(size);
111
112 if (!doc.setContent(xml)) {
113 fprintf(stderr,"prob setContent fichier\n");
114 }
115
116 return doc.firstChildElement("root").attribute("name");
117}
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