Chat/client.cpp at master · Wrighteous/Chat · GitHub

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#include"client.h"
#include<sys/types.h>
#include<sys/socket.h>
#include<cstring>
#include<arpa/inet.h>
#include<netinet/in.h>
#include<cstdio>
#include<cstdlib>
#include<netdb.h>
#include"network.h"
#include"utils.h"
Client::Client()
{
 w = newMainWindow(0, this);
 w->show();
 connected = false;

}
int* Client::get_sock()
{
return &sock;
}
voidClient::set_hostname(QString s)
{
strcpy(hostname, convert_to_cstring((s)));
}
voidClient::set_username(QString s)
{
strcpy(username, convert_to_cstring((s)));
}
voidClient::set_port(QString s)
{
 port = s.toInt();
}
boolClient::is_connected()
{
return connected;
}
voidClient::set_connect()
{
 connected = true;
}
voidClient::send_data()
{
if(send(sock, message, BUFLEN, 0) == -1)
 {
// error
 }
}
voidClient::set_message(constchar *s)
{
strcpy(message, s);
}
intClient::connect_to_server()
{

structsockaddr_in server;
socklen_t serverlen = sizeof(server);
structhostent *hp;

if((sock = new_tcp_socket()) == -1)
 {
// socket not created.
 }

bzero((char *)&server, sizeof(structsockaddr_in));
 server.sin_family = AF_INET;
 server.sin_port = htons(port);

if((hp = gethostbyname(hostname)) == NULL)
 {
// fatal("Unknown server address"); // maybe not have fatal? Can have client re enter the IP address.
 }
bcopy(hp->h_addr, (char *)&server.sin_addr, hp->h_length);

returnconnect(sock, (structsockaddr*) &server, serverlen);
}