#include <termios.h>
#include <pwd.h>
#include <sys/ioctl.h>
+#include <sys/select.h>
#define PUTTY_DO_GLOBALS /* actually _define_ globals */
#include "putty.h"
else
mode.c_lflag &= ~ECHO;
- if (edit)
+ if (edit) {
+ mode.c_iflag |= ICRNL;
mode.c_lflag |= ISIG | ICANON;
- else
+ } else {
+ mode.c_iflag &= ~ICRNL;
mode.c_lflag &= ~(ISIG | ICANON);
+ mode.c_cc[VMIN] = 1;
+ mode.c_cc[VTIME] = 0;
+ }
tcsetattr(0, TCSANOW, &mode);
}
printf(" force use of a particular protocol\n");
printf(" -P port connect to specified port\n");
printf(" -l user connect with specified username\n");
- printf(" -m file read remote command(s) from file\n");
printf(" -batch disable all interactive prompts\n");
printf("The following options only apply to SSH connections:\n");
printf(" -pw passw login with specified password\n");
printf(" -A -a enable / disable agent forwarding\n");
printf(" -t -T enable / disable pty allocation\n");
printf(" -1 -2 force use of particular protocol version\n");
+ printf(" -4 -6 force use of IPv4 or IPv6\n");
printf(" -C enable compression\n");
printf(" -i key private key file for authentication\n");
+ printf(" -m file read remote command(s) from file\n");
printf(" -s remote command is an SSH subsystem (SSH-2 only)\n");
printf(" -N don't start a shell/command (SSH-2 only)\n");
exit(1);
int errors;
int use_subsystem = 0;
void *ldisc, *logctx;
+ long now;
ssh_get_line = console_get_line;
cfg.port = default_port;
} else {
cfg = cfg2;
- /* Ick: patch up internal pointer after copy */
- cfg.remote_cmd_ptr = cfg.remote_cmd;
}
}
cfg.host[p1] = '\0';
}
- if (!*cfg.remote_cmd_ptr)
+ if (!cfg.remote_cmd_ptr && !*cfg.remote_cmd)
flags |= FLAG_INTERACTIVE;
/*
atexit(cleanup_termios);
ldisc_update(NULL, 1, 1);
sending = FALSE;
+ now = GETTICKCOUNT();
while (1) {
fd_set rset, wset, xset;
}
do {
- ret = select(maxfd, &rset, &wset, &xset, NULL);
+ long next, ticks;
+ struct timeval tv, *ptv;
+
+ if (run_timers(now, &next)) {
+ ticks = next - GETTICKCOUNT();
+ if (ticks < 0) ticks = 0; /* just in case */
+ tv.tv_sec = ticks / 1000;
+ tv.tv_usec = ticks % 1000 * 1000;
+ ptv = &tv;
+ } else {
+ ptv = NULL;
+ }
+ ret = select(maxfd, &rset, &wset, &xset, ptv);
+ if (ret == 0)
+ now = next;
+ else
+ now = GETTICKCOUNT();
} while (ret < 0 && errno == EINTR);
if (ret < 0) {