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/*
** BPALogin - lightweight portable BIDS2 login client
** Copyright (c) 2001-3 Shane Hyde, and others.
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**
*/
#include "bpalogin.h"
/*
** Main processing loop. Logs in, handles heartbeats, and logs out on request
**
** Returns - 0 - We are no longer connected, and should not retry.
** 1 - We are no longer connnected and should retry.
*/
int mainloop(struct session * s)
{
int err;
struct sockaddr_in listenaddr;
struct hostent * he;
int addrsize;
FILE *fp;
s->lastheartbeat = 0;
s->sequence = 0;
s->listensock = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
s->localaddr.sin_family = AF_INET;
s->localaddr.sin_port = htons(s->localport);
if(strcmp(s->localaddress,""))
{
s->debug(0,"Using local address %s\n",s->localaddress);
he = gethostbyname(s->localaddress);
if(he)
{
s->localaddr.sin_addr.s_addr = *((int*)(he->h_addr_list[0]));
}
else
{
s->localaddr.sin_addr.s_addr = inet_addr(s->localaddress);
}
}
else
{
s->localaddr.sin_addr.s_addr = INADDR_ANY;
}
addrsize = sizeof(struct sockaddr_in);
err = bind(s->listensock,(struct sockaddr *)&s->localaddr,sizeof(s->localaddr));
err = getsockname(s->listensock,(struct sockaddr *)&listenaddr,&addrsize);
//s->sessionid = time(NULL);
s->sessionid = get_time(NULL);
s->listenport = ntohs(listenaddr.sin_port);
strcpy(s->osname,"whocares");
strcpy(s->osrelease,"notme");
he = gethostbyname(s->authserver);
if(he)
{
s->authhost.sin_addr.s_addr = *((int*)(he->h_addr_list[0]));
}
else
{
s->authhost.sin_addr.s_addr = inet_addr(s->authserver);
}
s->authhost.sin_port = htons(s->authport);
s->authhost.sin_family = AF_INET;
s->debug(0,"Auth host = %s:%d\n",s->authserver,s->authport);
s->debug(0,"Auth domain = %s\n",s->authdomain);
s->debug(0,"Listening on port %d\n",s->listenport);
if(test_connect_success // by honor, for debug
|| login(s))
{
s->onconnected(s->listenport);
if(!handle_heartbeats(s))
{
int i;
s->ondisconnected(0);
s->noncritical("Sleeping for 10 seconds (1)");
for(i=0;i<10;i++)
{
if(s->shutdown)
return 0;
else
sleep(1);
}
}
else
{
closesocket(s->listensock);
return 0;
}
closesocket(s->listensock);
}
else
{
int i;
s->noncritical("Sleeping for 10 seconds (2)");
for(i=0;i<10;i++)
{
if(s->shutdown)
return 0;
else
sleep(1);
}
closesocket(s->listensock);
}
return 1;
}
int
log_to_file(char *buf) // add by honor
{
FILE *fp;
if ((fp = fopen("/tmp/ppp/log", "w"))) {
fprintf(fp, "%s", buf);
fclose(fp);
return 1;
}
return 0;
}
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