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1 /*------------------------------------------------------------------------------
1 /*------------------------------------------------------------------------------
2 -- This file is a part of the SocExplorer Software
2 -- This file is a part of the SocExplorer Software
3 -- Copyright (C) 2014, Plasma Physics Laboratory - CNRS
3 -- Copyright (C) 2014, Plasma Physics Laboratory - CNRS
4 --
4 --
5 -- This program is free software; you can redistribute it and/or modify
5 -- This program is free software; you can redistribute it and/or modify
6 -- it under the terms of the GNU General Public License as published by
6 -- it under the terms of the GNU General Public License as published by
7 -- the Free Software Foundation; either version 3 of the License, or
7 -- the Free Software Foundation; either version 3 of the License, or
8 -- (at your option) any later version.
8 -- (at your option) any later version.
9 --
9 --
10 -- This program is distributed in the hope that it will be useful,
10 -- This program is distributed in the hope that it will be useful,
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 -- GNU General Public License for more details.
13 -- GNU General Public License for more details.
14 --
14 --
15 -- You should have received a copy of the GNU General Public License
15 -- You should have received a copy of the GNU General Public License
16 -- along with this program; if not, write to the Free Software
16 -- along with this program; if not, write to the Free Software
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 -------------------------------------------------------------------------------*/
18 -------------------------------------------------------------------------------*/
19 /*-- Author : Alexis Jeandet
19 /*-- Author : Alexis Jeandet
20 -- Mail : alexis.jeandet@member.fsf.org
20 -- Mail : alexis.jeandet@member.fsf.org
21 ----------------------------------------------------------------------------*/
21 ----------------------------------------------------------------------------*/
22 #include "spwtcppacketserver.h"
22 #include "spwtcppacketserver.h"
23 #include "ui_spwtcppacketserver.h"
23 #include "ui_spwtcppacketserver.h"
24 #include <QNetworkInterface>
24 #include <QNetworkInterface>
25 #include <QByteArray>
25 #include <QByteArray>
26
26
27 SpwTcpPacketServer::SpwTcpPacketServer(QWidget *parent) :
27 SpwTcpPacketServer::SpwTcpPacketServer(QWidget *parent) :
28 QWidget(parent),
28 QWidget(parent),
29 ui(new Ui::SpwTcpPacketServer)
29 ui(new Ui::SpwTcpPacketServer)
30 {
30 {
31 ui->setupUi(this);
31 ui->setupUi(this);
32 this->p_bridge = NULL;
32 this->p_bridge = NULL;
33 this->p_server = new QTcpServer();
33 this->p_server = new QTcpServer();
34 this->incomingPacketParser = new IncomingPacketParser();
34 this->incomingPacketParser = new IncomingPacketParser();
35
35
36 connect(this->ui->startServeQpb,SIGNAL(clicked(bool)),SLOT(toggleServer()));
36 connect(this->ui->startServeQpb,SIGNAL(clicked(bool)),SLOT(toggleServer()));
37 updateHostIP();
37 updateHostIP();
38 this->ui->PortLineEdit->setText("2200");
38 this->ui->PortLineEdit->setText("2200");
39 connect(this->p_server,SIGNAL(newConnection()),this,SLOT(newConnection()));
39 connect(this->p_server,SIGNAL(newConnection()),this,SLOT(newConnection()));
40 resetStatististics();
40 resetStatististics();
41
41
42 connect( this->incomingPacketParser, SIGNAL(sendPacketUsingSpaceWire(QByteArray)),
42 connect( this->incomingPacketParser, SIGNAL(sendPacketUsingSpaceWire(QByteArray)),
43 this, SLOT(sendSPWPacketUsingSpaceWireaceWire(QByteArray)));
43 this, SLOT(sendSPWPacketUsingSpaceWire(QByteArray)));
44 }
44 }
45
45
46 SpwTcpPacketServer::~SpwTcpPacketServer()
46 SpwTcpPacketServer::~SpwTcpPacketServer()
47 {
47 {
48 delete ui;
48 delete ui;
49 }
49 }
50
50
51 void SpwTcpPacketServer::setBridge(abstractSpwBridge *bridge)
51 void SpwTcpPacketServer::setBridge(abstractSpwBridge *bridge)
52 {
52 {
53 if(this->p_bridge!=NULL)
53 if(this->p_bridge!=NULL)
54 {
54 {
55 disconnect(this,SLOT(pushPacket(char*,int)));
55 disconnect(this,SLOT(pushPacket(char*,int)));
56 }
56 }
57 this->p_bridge = bridge;
57 this->p_bridge = bridge;
58 connect(bridge,SIGNAL(pushPacketOverTCP(char*,int)),SLOT(pushPacket(char*,int)));
58 connect(bridge,SIGNAL(pushPacketOverTCP(char*,int)),SLOT(pushPacket(char*,int)));
59 }
59 }
60
60
61 void SpwTcpPacketServer::pushPacket(char *packet, int size)
61 void SpwTcpPacketServer::pushPacket(char *packet, int size)
62 {
62 {
63 QByteArray data;
63 QByteArray data;
64 char sizech[3];
64 char sizech[3];
65 data.append((char)0);
65 data.append((char)0);
66 sizech[0]=size & 0x0FF;
66 sizech[0]=size & 0x0FF;
67 sizech[1]=(size>>8) & 0x0FF;
67 sizech[1]=(size>>8) & 0x0FF;
68 sizech[2]=(size>>16) & 0x0FF;
68 sizech[2]=(size>>16) & 0x0FF;
69 data.append(sizech,3);
69 data.append(sizech,3);
70 data.append(packet,size);
70 data.append(packet,size);
71 for(int i=0;i<connectedClients.count();i++)
71 for(int i=0;i<connectedClients.count();i++)
72 {
72 {
73 QTcpSocket* soc=connectedClients.at(i);
73 QTcpSocket* soc=connectedClients.at(i);
74 if(soc->state()!=QAbstractSocket::ConnectedState)
74 if(soc->state()!=QAbstractSocket::ConnectedState)
75 {
75 {
76 connectedClients.removeAt(i);
76 connectedClients.removeAt(i);
77 delete soc;
77 delete soc;
78 }
78 }
79 else
79 else
80 {
80 {
81 connectedClients.at(i)->write(data);
81 connectedClients.at(i)->write(data);
82 onePacketTransmitted();
82 onePacketTransmitted();
83 }
83 }
84 }
84 }
85 free(packet);
85 free(packet);
86 }
86 }
87
87
88 void SpwTcpPacketServer::toggleServer()
88 void SpwTcpPacketServer::toggleServer()
89 {
89 {
90 if(this->p_server->isListening())
90 if(this->p_server->isListening())
91 {
91 {
92 disconnectServer();
92 disconnectServer();
93 }
93 }
94 else
94 else
95 {
95 {
96 connectServer();
96 connectServer();
97 }
97 }
98 }
98 }
99
99
100 void SpwTcpPacketServer::connectServer()
100 void SpwTcpPacketServer::connectServer()
101 {
101 {
102 this->p_server->listen(QHostAddress::Any,this->ui->PortLineEdit->text().toInt());
102 this->p_server->listen(QHostAddress::Any,this->ui->PortLineEdit->text().toInt());
103 this->ui->startServeQpb->setText("Stop Server");
103 this->ui->startServeQpb->setText("Stop Server");
104 resetStatististics();
104 resetStatististics();
105 }
105 }
106
106
107 void SpwTcpPacketServer::disconnectServer()
107 void SpwTcpPacketServer::disconnectServer()
108 {
108 {
109 this->ui->startServeQpb->setText("Start Server");
109 this->ui->startServeQpb->setText("Start Server");
110 this->p_server->close();
110 this->p_server->close();
111 }
111 }
112
112
113 void SpwTcpPacketServer::setServerPort(qint32 port)
113 void SpwTcpPacketServer::setServerPort(qint32 port)
114 {
114 {
115 this->ui->PortLineEdit->setText(QString("%1").arg(port));
115 this->ui->PortLineEdit->setText(QString("%1").arg(port));
116 }
116 }
117
117
118 void SpwTcpPacketServer::setServerSetIP(QString ip)
118 void SpwTcpPacketServer::setServerSetIP(QString ip)
119 {
119 {
120 this->ui->IPLineEdit->setText(ip);
120 this->ui->IPLineEdit->setText(ip);
121 }
121 }
122
122
123 void SpwTcpPacketServer::newConnection()
123 void SpwTcpPacketServer::newConnection()
124 {
124 {
125 QTcpSocket* soc=this->p_server->nextPendingConnection();
125 QTcpSocket* soc=this->p_server->nextPendingConnection();
126 this->connectedClients.append(soc);
126 this->connectedClients.append(soc);
127 this->ui->listWidget->addItem(this->connectedClients.last()->peerAddress().toString());
127 this->ui->listWidget->addItem(this->connectedClients.last()->peerAddress().toString());
128 connect(soc,SIGNAL(readyRead()),this,SLOT(parseIncomingPacket()));
128 connect(soc,SIGNAL(readyRead()),this,SLOT(parseIncomingPacket()));
129 }
129 }
130
130
131 void SpwTcpPacketServer::parseIncomingPacket()
131 void SpwTcpPacketServer::parseIncomingPacket()
132 {
132 {
133 for(int i=0;i<connectedClients.count();i++)
133 for(int i=0;i<connectedClients.count();i++)
134 {
134 {
135 QTcpSocket* soc=connectedClients.at(i);
135 QTcpSocket* soc=connectedClients.at(i);
136 if(soc->state()!=QAbstractSocket::ConnectedState)
136 if(soc->state()!=QAbstractSocket::ConnectedState)
137 {
137 {
138 connectedClients.removeAt(i);
138 connectedClients.removeAt(i);
139 delete soc;
139 delete soc;
140 }
140 }
141 else
141 else
142 {
142 {
143 if(soc->bytesAvailable()!=0)
143 if(soc->bytesAvailable()!=0)
144 {
144 {
145 do
145 do
146 {
146 {
147 QByteArray data = soc->readAll();
147 QByteArray data = soc->readAll();
148 incomingPacketParser->processIncomingQByteArray( data );
148 incomingPacketParser->processIncomingQByteArray( data );
149 }while(soc->bytesAvailable()!=0);
149 }while(soc->bytesAvailable()!=0);
150 }
150 }
151 }
151 }
152 }
152 }
153 }
153 }
154
154
155 void SpwTcpPacketServer::sendSPWPacketUsingSpaceWire(QByteArray data)
155 void SpwTcpPacketServer::sendSPWPacketUsingSpaceWire(QByteArray data)
156 {
156 {
157 onePacketReceived();
157 onePacketReceived();
158 if(data[0]==(char)0) // Protocole = 0 => Host to SpaceWire packet transmission
158 if(data[0]==(char)0) // Protocole = 0 => Host to SpaceWire packet transmission
159 {
159 {
160 int size = (data[1]*256*256) + (data[2]*256) + data[3];
160 int size = (data[1]*256*256) + (data[2]*256) + data[3];
161 char* SPWpacket = (char*)malloc(size);
161 char* SPWpacket = (char*)malloc(size);
162 memcpy(SPWpacket,data.data()+4,size); // 4 bytes will be added later to the packet
162 memcpy(SPWpacket,data.data()+4,size); // 4 bytes will be added later to the packet
163 emit sendSPWPacket(SPWpacket,size);
163 emit sendSPWPacket(SPWpacket,size);
164 }
164 }
165 }
165 }
166
166
167 void SpwTcpPacketServer::readReady()
167 void SpwTcpPacketServer::readReady()
168 {
168 {
169 for(int i=0;i<connectedClients.count();i++)
169 for(int i=0;i<connectedClients.count();i++)
170 {
170 {
171 QTcpSocket* soc=connectedClients.at(i);
171 QTcpSocket* soc=connectedClients.at(i);
172 if(soc->state()!=QAbstractSocket::ConnectedState)
172 if(soc->state()!=QAbstractSocket::ConnectedState)
173 {
173 {
174 connectedClients.removeAt(i);
174 connectedClients.removeAt(i);
175 delete soc;
175 delete soc;
176 }
176 }
177 else
177 else
178 {
178 {
179 if(soc->bytesAvailable()!=0)
179 if(soc->bytesAvailable()!=0)
180 {
180 {
181 do
181 do
182 {
182 {
183 QByteArray data = soc->readAll();
183 QByteArray data = soc->readAll();
184 onePacketReceived();
184 onePacketReceived();
185 if(data[0]==(char)0) // Protocole = 0 => Host to SpaceWire packet transmission
185 if(data[0]==(char)0) // Protocole = 0 => Host to SpaceWire packet transmission
186 {
186 {
187 int size = (data[1]*256*256) + (data[2]*256) + data[3];
187 int size = (data[1]*256*256) + (data[2]*256) + data[3];
188 char* SPWpacket = (char*)malloc(size);
188 char* SPWpacket = (char*)malloc(size);
189 memcpy(SPWpacket,data.data()+4,size); // 4 bytes will be added later to the packet
189 memcpy(SPWpacket,data.data()+4,size); // 4 bytes will be added later to the packet
190 emit sendSPWPacket(SPWpacket,size);
190 emit sendSPWPacket(SPWpacket,size);
191 }
191 }
192 }while(soc->bytesAvailable()!=0);
192 }while(soc->bytesAvailable()!=0);
193 }
193 }
194 }
194 }
195 }
195 }
196 }
196 }
197
197
198 void SpwTcpPacketServer::resetStatististics()
198 void SpwTcpPacketServer::resetStatististics()
199 {
199 {
200 receivedPackets = 0;
200 receivedPackets = 0;
201 transmittedPackets = 0;
201 transmittedPackets = 0;
202
202
203 this->ui->receivedPacketsNumber->display( QString::number(receivedPackets) );
203 this->ui->receivedPacketsNumber->display( QString::number(receivedPackets) );
204 this->ui->transmittedPacketsNumber->display( QString::number(transmittedPackets) );
204 this->ui->transmittedPacketsNumber->display( QString::number(transmittedPackets) );
205 }
205 }
206
206
207 void SpwTcpPacketServer::updateHostIP()
207 void SpwTcpPacketServer::updateHostIP()
208 {
208 {
209 QList<QHostAddress> list = QNetworkInterface::allAddresses();
209 QList<QHostAddress> list = QNetworkInterface::allAddresses();
210
210
211 for(int nIter=0; nIter<list.count(); nIter++)
211 for(int nIter=0; nIter<list.count(); nIter++)
212 {
212 {
213 if(!list[nIter].isLoopback())
213 if(!list[nIter].isLoopback())
214 if (list[nIter].protocol() == QAbstractSocket::IPv4Protocol )
214 if (list[nIter].protocol() == QAbstractSocket::IPv4Protocol )
215 this->ui->IPLineEdit->setText(list[nIter].toString());
215 this->ui->IPLineEdit->setText(list[nIter].toString());
216 }
216 }
217 }
217 }
218
218
219 void SpwTcpPacketServer::onePacketReceived()
219 void SpwTcpPacketServer::onePacketReceived()
220 {
220 {
221 receivedPackets = receivedPackets + 1;
221 receivedPackets = receivedPackets + 1;
222
222
223 this->ui->receivedPacketsNumber->display( QString::number(receivedPackets) );
223 this->ui->receivedPacketsNumber->display( QString::number(receivedPackets) );
224 }
224 }
225
225
226 void SpwTcpPacketServer::onePacketTransmitted()
226 void SpwTcpPacketServer::onePacketTransmitted()
227 {
227 {
228 transmittedPackets = transmittedPackets + 1;
228 transmittedPackets = transmittedPackets + 1;
229
229
230 this->ui->transmittedPacketsNumber->display( QString::number(transmittedPackets) );
230 this->ui->transmittedPacketsNumber->display( QString::number(transmittedPackets) );
231 }
231 }
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