qtlinuxnewbie
16th February 2010, 12:32
This is main.cpp
#include <QtGui/QApplication>
#include "vms.h"
#include "ConnectServer.h"
#include <sys/types.h>
#include <sys/ipc.h>
#include <sys/msg.h>
#include <sys/shm.h>
#include <sys/sem.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <QMessageBox>
#include <QFile>
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
#include <stdint.h>
#include <assert.h>
#include "defines.h"
#include "structs.h"
#include "tsadc.h"
int thresholdValuesem;
void *cThresholdValueAddrs;
key_t semkey;
int shmid;
key_t key;
int gnSampleFactor;
int sockfd;
struct sockaddr_in serv_addr;
struct hostent *host_name;
int SERV_TCP_PORT;
char SERV_HOST_ADDR[20];
char gcPassword[20];
int gnConnectFailed;
tsadc adc;
int main(int argc, char *argv[])
{
bzero((char *) &serv_addr, sizeof(serv_addr));
serv_addr.sin_family =AF_INET;
serv_addr.sin_addr.s_addr =inet_addr(SERV_HOST_ADDR);
serv_addr.sin_port =htons(SERV_TCP_PORT);
/*open a TCP socket */
if((sockfd=socket(AF_INET,SOCK_STREAM,0)) < 0)
{
vmslog << "VmsERROR:can't open stream socket" << "\n";
vmslog.flush();
}
/*connect to the server*/
if((gnConnectFailed=connect(sockfd,(struct sockaddr *) &serv_addr,sizeof(serv_addr))) == -1)
{
vmslog << "VmsERROR:can't connect to server" << "\n";
vmslog.flush();
}
QApplication a(argc, argv);
vms w;
w.show();
return a.exec();
}
this is the thread.cpp
#include "ConnectServer.h"
#include <QThread>
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/ipc.h>
#include <netdb.h>
#include <QMessageBox>
extern int sockfd;
extern struct sockaddr_in serv_addr;
extern int gnConnectFailed;
extern struct hostent *host_name;
extern int SERV_TCP_PORT;
extern char SERV_HOST_ADDR[20];
ConnectServerThread::ConnectServerThread()
{
}
void ConnectServerThread::connectServer()
{
while(gnConnectFailed==-1)
{
/*Reconnect to the server*/
if((gnConnectFailed=connect(sockfd,(struct sockaddr *) &serv_addr,sizeof(serv_addr))) == -1)
{
//Connection Failed
}
}
}