i'll start typing a command in the telnet module to communicate with my telnet server after i've already been connected and the server will suddenly drop me, exit telnet, and bring up the cmd prompt. what in this code is doing this?
void do_handleclient(int connsock,struct sockaddr_in *client_addr) {
// Communicating with our new friend.
string buffer, execmd;
char filename[25000];
int b=0, n=1, nstr=0, str=0;
string sendbuf;
char *cbuff=(char*)sendbuf.c_str();
while(n!=0)
n=recv(connsock,cbuff,25000-1,0);
while(cbuff[nstr]!=' ') {
execmd[nstr]=cbuff[nstr];
nstr++;
}
while(cbuff[nstr]!='\r' || cbuff[nstr]!=' ') {
filename[str]=cbuff[str];
nstr++;
}
ifstream fd;
fd.open(filename, ifstream::in);
int length;
while(1) {
fd.read(cbuff,25000); // Reading the textfile.
fd.seekg(0,ios::end);
length=fd.tellg();
fd.seekg(0,ios::beg);
//if(length=0) // EOF.
// break;
if(send(connsock,cbuff,length,0)==-1)
break;
}
}