static unsigned int telnet_open_listen(unsigned int i)
{
char *vhost = NULL;
char *msg;
unsigned int rc;
ir_sockaddr_union_t listenaddr;
updatecontext();
vhost = irlist_get_nth(&gdata.telnet_vhost, i);
if (vhost == NULL)
return 1;
rc = open_listen(0, &listenaddr, &(telnet_listen[i]), gdata.telnet_port, 1, 0, vhost);
if (rc != 0)
return 1;
telnet_family[i] = listenaddr.sa.sa_family;
msg = mymalloc(maxtextlength);
my_getnameinfo(msg, maxtextlength -1, &listenaddr.sa);
ioutput(OUT_S|OUT_L|OUT_D, COLOR_MAGENTA,
"Telnet SERVER waiting for connection on %s", msg);
mydelete(msg);
return 0;
}
/* handle transfer ip events */
void t_perform(int changesec, int changequartersec)
{
transfer *tr;
unsigned int i, j;
updatecontext();
if (changequartersec) {
for (tr = irlist_get_head(&gdata.trans);
tr;
tr = irlist_get_next(tr)) {
if (tr->nomax)
continue;
if (tr->maxspeed <= 0)
continue;
tr->tx_bucket += tr->maxspeed * (1024 / 4);
tr->tx_bucket = min2(tr->tx_bucket, MAX_TRANSFER_TX_BURST_SIZE * tr->maxspeed * 1024);
}
}
i = j = select_starting_transfer();
/* first: do from cur to end */
for (tr = irlist_get_nth(&gdata.trans, i);
tr;
tr = irlist_get_next(tr)) {
if (tr->tr_status != TRANSFER_STATUS_SENDING)
continue;
/*----- look for transfer some ----- send at least once a second, or more if necessary */
if (changequartersec || FD_ISSET(tr->con.clientsocket, &gdata.writeset)) {
gnetwork = &(gdata.networks[tr->net]);
t_transfersome(tr);
}
}
/* second: do from begin to cur-1 */
for (tr = irlist_get_head(&gdata.trans);
tr && j;
tr = irlist_get_next(tr), --j) {
if (tr->tr_status != TRANSFER_STATUS_SENDING)
continue;
/*----- look for transfer some ----- send at least once a second, or more if necessary */
if (changequartersec || FD_ISSET(tr->con.clientsocket, &gdata.writeset)) {
gnetwork = &(gdata.networks[tr->net]);
t_transfersome(tr);
}
}
tr = irlist_get_head(&gdata.trans);
while(tr) {
gnetwork = &(gdata.networks[tr->net]);
/*----- look for listen->connected ----- */
if (tr->tr_status == TRANSFER_STATUS_LISTENING) {
if (FD_ISSET(tr->con.listensocket, &gdata.readset)) {
t_check_new_connection(tr);
tr = irlist_get_next(tr);
continue;
}
/*----- look for listen reminders ----- */
if (changesec) {
if (tr->reminded == 0) {
if ((gdata.curtime - tr->con.lastcontact) >= 30)
t_remind(tr);
}
if (tr->reminded == 1) {
if ((gdata.curtime - tr->con.lastcontact) >= 90)
t_remind(tr);
}
if (tr->reminded == 2) {
if ((gdata.curtime - tr->con.lastcontact) >= 150)
t_remind(tr);
}
}
}
if (tr->tr_status == TRANSFER_STATUS_CONNECTING) {
if (FD_ISSET(tr->con.clientsocket, &gdata.writeset))
t_connected(tr);
}
/*----- look for junk to read ----- */
if ((tr->tr_status == TRANSFER_STATUS_SENDING) ||
(tr->tr_status == TRANSFER_STATUS_WAITING)) {
if (FD_ISSET(tr->con.clientsocket, &gdata.readset))
t_readjunk(tr);
}
/*----- look for done flushed status ----- */
if (tr->tr_status == TRANSFER_STATUS_WAITING) {
t_flushed(tr);
}
if (changesec) {
/*----- look for lost transfers ----- */
if (tr->tr_status != TRANSFER_STATUS_DONE) {
t_istimeout(tr);
}
/*----- look for finished transfers ----- */
if (tr->tr_status == TRANSFER_STATUS_DONE) {
char *trnick;
trnick = tr->nick;
mydelete(tr->caps_nick);
mydelete(tr->hostname);
mydelete(tr->con.localaddr);
mydelete(tr->con.remoteaddr);
mydelete(tr->country);
tr = irlist_delete(&gdata.trans, tr);
if (!gdata.exiting &&
irlist_size(&gdata.mainqueue) &&
(irlist_size(&gdata.trans) < gdata.slotsmax)) {
check_idle_queue(0);
send_from_queue(0, 0, trnick);
}
mydelete(trnick);
continue;
}
}
tr = irlist_get_next(tr);
}
gnetwork = NULL;
}
void parseconsole(void)
{
static char console_escape_seq[maxtextlengthshort];
unsigned char tempbuffa[INPUT_BUFFER_LENGTH];
int length;
unsigned int linelength;
userinput ui;
unsigned int i, j;
updatecontext();
bzero(console_escape_seq, sizeof(console_escape_seq));
if (is_fd_readable(fileno(stdin)))
{
memset(tempbuffa, 0, INPUT_BUFFER_LENGTH);
length = read (fileno(stdin), &tempbuffa, INPUT_BUFFER_LENGTH);
if (length < 1)
{
outerror(OUTERROR_TYPE_CRASH,"read from stdin failed: %s",(length<0) ? strerror(errno) : "EOF!");
}
linelength = strlen(gdata.console_input_line);
for (i=0; i<(unsigned int)length; i++)
{
if (console_escape_seq[0] != '\0')
{
size_t esc_len = strlen(console_escape_seq);
if (esc_len < (maxtextlengthshort-2))
{
console_escape_seq[esc_len]=tempbuffa[i];
esc_len++;
if (((tempbuffa[i] >= 'a') && (tempbuffa[i] <= 'z')) ||
((tempbuffa[i] >= 'A') && (tempbuffa[i] <= 'Z')))
{
/* process sequence */
if (console_escape_seq[1] == '[')
{
if (console_escape_seq[esc_len-1] == 'A')
{
/* up */
int count;
if (esc_len > 3)
{
count=atoi(&console_escape_seq[2]);
}
else
{
count=1;
}
while(count--)
{
if (gdata.console_history_offset)
{
gdata.console_history_offset--;
strncpy(gdata.console_input_line,
irlist_get_nth(&gdata.console_history,
gdata.console_history_offset),
INPUT_BUFFER_LENGTH-1);
linelength = strlen(gdata.console_input_line);
gdata.curcol = linelength;
}
}
}
else if (console_escape_seq[esc_len-1] == 'B')
{
/* down */
int count;
if (esc_len > 3)
{
count=atoi(&console_escape_seq[2]);
}
else
{
count=1;
}
while(count--)
{
gdata.console_history_offset++;
if (gdata.console_history_offset < irlist_size(&gdata.console_history))
{
strncpy(gdata.console_input_line,
irlist_get_nth(&gdata.console_history,
gdata.console_history_offset),
INPUT_BUFFER_LENGTH-1);
linelength = strlen(gdata.console_input_line);
gdata.curcol = linelength;
}
else
{
memset(gdata.console_input_line, 0,
INPUT_BUFFER_LENGTH);
linelength = 0;
gdata.curcol = 0;
}
gdata.console_history_offset = min2(gdata.console_history_offset,irlist_size(&gdata.console_history));
}
}
else if (console_escape_seq[esc_len-1] == 'C')
{
/* right */
int count;
if (esc_len > 3)
{
count=atoi(&console_escape_seq[2]);
}
else
{
count=1;
}
gdata.curcol += count;
if (gdata.curcol > linelength)
gdata.curcol = linelength;
}
else if (console_escape_seq[esc_len-1] == 'D')
{
/* left */
unsigned int count;
if (esc_len > 3)
{
count=atoi(&console_escape_seq[2]);
}
else
{
count=1;
}
if (count <= gdata.curcol)
gdata.curcol -= count;
}
/* else ignore */
}
/* else ignore */
memset(console_escape_seq, 0, maxtextlengthshort);
}
}
else
{
/* sequence is too long, ignore */
memset(console_escape_seq, 0, maxtextlengthshort);
}
}
else if (tempbuffa[i] == '\x1b')
{
console_escape_seq[0]=tempbuffa[i];
}
else if ((tempbuffa[i] == '\t') && gdata.console_input_line[0])
{
if (!gdata.attop) gototop();
j = u_expand_command();
gdata.curcol += j;
linelength += j;
}
else if (tempbuffa[i] == '\n')
{
char *hist;
hist = irlist_get_tail(&gdata.console_history);
if ((!hist || strcmp(hist,gdata.console_input_line)) && gdata.console_input_line[0])
{
hist = irlist_add(&gdata.console_history, linelength+1);
strncpy(hist, gdata.console_input_line, linelength);
}
if (irlist_size(&gdata.console_history) > MAX_HISTORY_SIZE)
{
irlist_delete(&gdata.console_history, irlist_get_head(&gdata.console_history));
}
gdata.console_history_offset = irlist_size(&gdata.console_history);
if (!gdata.attop) gototop();
u_fillwith_console(&ui,gdata.console_input_line);
u_parseit(&ui);
gdata.curcol=0;
memset(gdata.console_input_line, 0, INPUT_BUFFER_LENGTH);
}
else if (isprintable(tempbuffa[i]))
{
if (linelength < (INPUT_BUFFER_LENGTH-2))
{
for (j=linelength; j>gdata.curcol; j--)
{
gdata.console_input_line[j] = gdata.console_input_line[j-1];
}
gdata.console_input_line[gdata.curcol]=tempbuffa[i];
gdata.curcol++;
linelength++;
}
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VINTR])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VQUIT])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VERASE])
{
if (gdata.curcol)
{
for (j=gdata.curcol-1; j<linelength; j++)
{
gdata.console_input_line[j] = gdata.console_input_line[j+1];
}
linelength--;
gdata.console_input_line[linelength] = '\0';
gdata.curcol--;
}
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VWERASE])
{
while (gdata.curcol && (gdata.console_input_line[gdata.curcol-1] == ' '))
{
for (j=gdata.curcol-1; j<linelength; j++)
{
gdata.console_input_line[j] = gdata.console_input_line[j+1];
}
linelength--;
gdata.console_input_line[linelength] = '\0';
gdata.curcol--;
}
while (gdata.curcol && (gdata.console_input_line[gdata.curcol-1] != ' '))
{
for (j=gdata.curcol-1; j<linelength; j++)
{
gdata.console_input_line[j] = gdata.console_input_line[j+1];
}
linelength--;
gdata.console_input_line[linelength] = '\0';
gdata.curcol--;
}
while (gdata.curcol && (gdata.console_input_line[gdata.curcol-1] == ' '))
{
for (j=gdata.curcol-1; j<linelength; j++)
{
gdata.console_input_line[j] = gdata.console_input_line[j+1];
}
linelength--;
gdata.console_input_line[linelength] = '\0';
gdata.curcol--;
}
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VKILL])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VEOF])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VSTART])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VSTOP])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VSUSP])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VLNEXT])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VREPRINT])
{
}
else if (tempbuffa[i] == gdata.startup_tio.c_cc[VDISCARD])
{
}
else if (tempbuffa[i] == '\x01') /* Ctrl-A */
{
gdata.curcol = 0;
}
else if (tempbuffa[i] == '\x05') /* Ctrl-E */
{
gdata.curcol = linelength;
}
}
drawbot();
}
}
