int addCity(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 3;
request->nArgs = 1;
strcpy(request->pw,password);
request->args = extendedArgs;
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
printf("City added: %s.\n", request->args);
return 1;
} else {
printf("Error: adding city. Check if the city you specified is already in the system.\n");
}
return 0;
}
int addFlight(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 6;
request->nArgs = 4;
strcpy(request->pw,password);
request->args = extendedArgs;
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
printf("Flight added!\n");
return 1;
} else {
printf("Error: adding flight. Invalid cities, wrong ID or invalid date\n");
}
return 0;
}
int delCity(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 4;
request->nArgs = 1;
strcpy(request->pw,password);
request->args = extendedArgs;
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
printf("City removed: %s.\n", request->args);
return 1;
} else {
printf("Error: removing city. City does not exists or Check if there is some flight using this city as departure or arrival.\n");
}
return 0;
}
int addUser(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 11;
request->nArgs = 2;
strcpy(request->pw,password);
request->args = extendedArgs;
free(request);
request = NULL;
response = startCommunication(request,pid);
if(response->valid == 1)
{
printf("User added!\n");
return 1;
} else {
printf("Error: inserting user. Check if the username you specified is already in use\n");
}
return 0;
}
int changeDate(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 8;
request->nArgs = 1;
strcpy(request->pw,password);
request->args = extendedArgs;
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
printf("Date: updated!\n");
return 1;
} else {
printf("Error: changing date. Invalid date or permission file problem\n");
}
return 0;
}
int delFlight(char *extendedArgs, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
unsigned long len;
len = strlen(extendedArgs)+1;
request->len = len;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 7;
request->nArgs = 1;
strcpy(request->pw,password);
request->args = extendedArgs;
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
printf("Flight removed!\n");
return 1;
} else {
printf("Error: removing flight. Check if the Flight ID you specified is valid.\n");
}
return 0;
}
void SerialPortHandler::createSerialPortCommunicator()
{
try{
this->serial = new LagTestSerialPortComm( this->port, 115200, this->tm, this->clock_storage, this->adc_storage );
// Setup period query for arduino clock
this->timer = new QTimer(this);
connect(timer, SIGNAL(timeout()), serial, SLOT(sendClockRequest()));
timer->setInterval(requestPeriod);
this->thread = new QThread();
serial->moveToThread(thread);
connect(thread, SIGNAL(started()), serial, SLOT(startCommunication()));
connect(serial, SIGNAL(finished()), this, SLOT(onThreadQuit()));
connect(serial, SIGNAL(finished()), serial, SLOT(deleteLater()));
//Forward signals
connect(serial, SIGNAL(sendDebugMsg(QString)), this, SIGNAL(sendDebugMsg(QString)) );
connect(serial, SIGNAL(sendErrorMsg(QString)), this, SIGNAL(sendErrorMsg(QString)) );
connect(serial, SIGNAL(sendFirmwareVersion(int)), this, SIGNAL(sendFirmwareVersion(int)) );
connect(serial, SIGNAL(sendArduinoTimeout()), this, SIGNAL(sendArduinoTimeout()) );
connect(serial, SIGNAL(sendArduinoDetectionFailed()), this, SIGNAL(sendArduinoDetectionFailed()) );
//This is not working, dont know why, cant get signal through to the slot
// connect(this, SIGNAL(sendVersionCheck()), serial, SLOT(doVersionCheck()) );
// connect(this, SIGNAL(sendVersionCheck()), serial, SLOT(doSomethingElse()) );
// connect(this, SIGNAL(sendVersionCheck()), qApp, SLOT(aboutQt()));
} catch (exception &e){
//qCritical("Connecting to the lagtest serial board failed!");
this->sendErrorMsg("Connecting to the lagtest serial board failed!");
throw e;
}
}
void MainWindow::eventStartStop()
{
if (isStart == false && mSerialPort->currentText()!="")
{
qDebug()<<"MainWindow::eventStartStop start";
if (startCommunication()==false)
{
return;
}
setStartStopButton(tr("Stop communication"), *iconStop);
isStart = true;
}
else
{
qDebug()<<"MainWindow::eventStartStop stop";
setStartStopButton(tr("Start communication"), *iconStart);
stopCommunication();
isStart = false;
}
}
void main()
{
startServer("Server.exe", NULL);
startCommunication();
startClients();
printf("LOADER: Loader Exiting.\n");
}
void NetServerCom::startListening()
{
QString ip = Sett::ings().getString("net/myip");
int port = Sett::ings().getInt("net/mynextfreeport");
Sett::ings().setInt("net/mynextfreeport", port+1);
server = new QTcpServer(this);
connect(server, SIGNAL(newConnection()), this, SLOT(startCommunication()));
if (!server->listen(QHostAddress(ip),port))
{
return;
}
}
void mainApp::start()
{
//Start a thread and execute doProcessing()
QThread* thread = new QThread();
LagTestSerialPortComm* serial = new LagTestSerialPortComm( 115200 );
serial->moveToThread(thread);
//connect(worker, SIGNAL(error(QString)), this, SLOT(errorString(QString)));
connect(thread, SIGNAL(started()), serial, SLOT(startCommunication()));
connect(serial, SIGNAL(finished()), this, SLOT(onThreadQuit()));
connect(serial, SIGNAL(finished()), serial, SLOT(deleteLater()));
//connect(thread, SIGNAL(finished()), thread, SLOT(deleteLater()));
thread->start();
}
int shutdown(int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
request->len = 0;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 2;
strcpy(request->pw,password);
response = startCommunication(request,pid);
free(request);
request = NULL;
return 0;
}
YarsControlWidget::YarsControlWidget(QWidget *parent)
: QWidget(parent)
{
QGroupBox *buttonGroup = new QGroupBox("yars control", this);
QVBoxLayout *layout = new QVBoxLayout;
QPushButton *start = new QPushButton("start");
QPushButton *stop = new QPushButton("stop");
QPushButton *quit = new QPushButton("quit");
layout->addWidget(start);
layout->addWidget(stop);
layout->addWidget(quit);
buttonGroup->setLayout(layout);
YarsClientControl *ycc = YarsClientControl::instance();
connect(start, SIGNAL(clicked()), ycc, SLOT(startCommunication()));
connect(stop, SIGNAL(clicked()), ycc, SLOT(stopCommunication()));
connect(quit, SIGNAL(clicked()), ycc, SLOT(quitYars()));
}
int logout(int *validLogin, int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
request->len = 0;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 12;
strcpy(request->pw,password);
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid == 1)
{
validLogin = 0;
return 1;
}
return 0;
}
int getDate(int pid, char *password)
{
pOutbound request = malloc(sizeof(Outbound));
pInbound response;
request->len = 0;
request->pid = pid;
request->userLevel = 1;
request->jobRef = 9;
strcpy(request->pw,password);
response = startCommunication(request,pid);
free(request);
request = NULL;
if(response->valid > 0)
{
printf("Date: %d\n", response->valid);
return 1;
} else
return 0;
}
int logIn(int sockFd)
{
/**
Asks client to provide credentials to log in with.
Return: 1, if log in is successful
-1, if there's some error
**/
//printf("In logIn\n");
char sendMsg[MAXLINE], recvMsg[MAXLINE];
char welcome[MAXLINE] = "WELCOME ";
int n, i, k, count = 0, wrong = 0;
int logout;
bzero(&recvMsg, MAXLINE);
bzero(&sendMsg, MAXLINE);
// server asking for credentials to log in
//printf("server asking for credentials to log in\n");
if((n = read(sockFd, recvMsg, MAXLINE)) < 0)
printError('w');
if(n == 0)
printError('t');
if(strlen(recvMsg) == 0)
{
fputs("Server not responding. Closing connection.", stdout);
exit(1);
}
printf("\nServer :\n%s\n", recvMsg);
printf("\nClient : \n");
fgets(sendMsg, MAXLINE, stdin);
// providing log in credentials
if((n = write(sockFd, sendMsg, MAXLINE)) < 0)
printError('w');
if(n == 0)
printError('t');
bzero(&recvMsg, MAXLINE);
if((n = read(sockFd, recvMsg, MAXLINE)) < 0)
printError('r');
if(n == 0)
printError('t');
printf("\n%s\n\n", recvMsg);
// matching the welcome message and id
k = strlen(welcome);
for(i = 0; sendMsg[i] != ' '; ++i, ++k)
welcome[k] = sendMsg[i];
welcome[k] = '\0';
if(strcmp(welcome, recvMsg) != 0)
wrong = 1;
// begin operation
if(!wrong)
logout = startCommunication(sockFd);
else
logout = -1;
return logout;
}
