/**
* If connection was broken, return NULL. If the read timed out, return
* (char *)-1.
* @param buf Buffer to get
* @param len Length
* @param s Socket
* @return buffer
*/
char *sgets(char *buf, int len, ano_socket_t s)
{
int c = 0;
struct timeval tv;
fd_set fds;
char *ptr = buf;
flush_write_buffer(0);
if (len == 0)
return NULL;
FD_SET(s, &fds);
tv.tv_sec = ReadTimeout;
tv.tv_usec = 0;
while (read_buffer_len() == 0 &&
(c = select(s + 1, &fds, NULL, NULL, &tv)) < 0) {
if (ano_sockgeterr() != EINTR)
break;
flush_write_buffer(0);
}
if (read_buffer_len() == 0 && c == 0)
return (char *) -1;
c = sgetc(s);
while (--len && (*ptr++ = c) != '\n' && (c = sgetc(s)) >= 0);
if (c < 0)
return NULL;
*ptr = 0;
return buf;
}
/*---------------------------------------------------------------------------*/
uint16_t network_device_read(void)
{
if (read_buffer_next())
{
uip_len = read_buffer_len();
for (uint16_t i = 0; i < uip_len; i++)
uip_buf[i] = read_buffer(i);
return uip_len;
}
else
return 0;
}
/**
* Handle STATS commands
*
* @param source is the nick of the person whom sent the stats command
* @param ac is the parameter count
* @param av is the parameter array
*
* @return always returns MOD_CONT
*/
int m_stats(char *source, int ac, char **av)
{
User *u;
Dadmin *a;
int i;
if (ac < 1)
return MOD_CONT;
switch (*av[0]) {
case 'l':
u = user_find(source);
if (u && is_oper(u)) {
denora_cmd_numeric
(source, 211,
"Server SendBuf SentBytes SentMsgs RecvBuf RecvBytes RecvMsgs ConnTime");
denora_cmd_numeric(source, 211, "%s %d %d %d %d %d %d %ld",
RemoteServer, write_buffer_len(),
total_written, total_recmsg,
read_buffer_len(), total_read,
total_sendmsg,
time(NULL) - denora->start_time);
}
denora_cmd_219(source, NULL);
break;
case 'o':
case 'O':
/* Check whether the user is an operator */
u = user_find(source);
if (u && !is_oper(u) && HideStatsO) {
denora_cmd_219(source, av[0]);
} else {
for (i = 0; i < 1024; i++) {
for (a = adminlists[i]; a; a = a->next) {
denora_cmd_numeric(source, 243, "O * * %s Admin 0",
a->name);
}
}
denora_cmd_219(source, av[0]);
}
break;
case 'u':{
int uptime = time(NULL) - denora->start_time;
denora_cmd_numeric(source, 242,
":Stats up %d day%s, %02d:%02d:%02d",
uptime / 86400,
(uptime / 86400 == 1) ? "" : "s",
(uptime / 3600) % 24, (uptime / 60) % 60,
uptime % 60);
denora_cmd_numeric(source, 250,
":Current users: %d (%d ops); maximum %d",
stats->users, stats->opers,
stats->users_max);
denora_cmd_219(source, av[0]);
break;
} /* case 'u' */
default:
denora_cmd_219(source, av[0]);
break;
}
return MOD_CONT;
}
