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authorBen Lindstrom <mouring@eviladmin.org>2001-04-14 23:13:02 +0000
committerBen Lindstrom <mouring@eviladmin.org>2001-04-14 23:13:02 +0000
commitae8e2d30db561a556ee0a82dce0dcda3d6f82623 (patch)
treeccb6c556b05f7f6a77c5500a3bbe68fc5114c22c /clientloop.c
parent7457f2af01d77c4bdeaef3a6c211bb2f1e215a9c (diff)
- stevesk@cvs.openbsd.org 2001/04/14 16:33:20
[clientloop.c packet.h session.c ssh.c ttymodes.c ttymodes.h] protocol 2 tty modes support; ok markus@
Diffstat (limited to 'clientloop.c')
-rw-r--r--clientloop.c56
1 files changed, 4 insertions, 52 deletions
diff --git a/clientloop.c b/clientloop.c
index 94d2ec60..24ea0dec 100644
--- a/clientloop.c
+++ b/clientloop.c
@@ -59,7 +59,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: clientloop.c,v 1.61 2001/04/08 11:27:33 markus Exp $");
+RCSID("$OpenBSD: clientloop.c,v 1.62 2001/04/14 16:33:20 stevesk Exp $");
#include "ssh.h"
#include "ssh1.h"
@@ -79,6 +79,7 @@ RCSID("$OpenBSD: clientloop.c,v 1.61 2001/04/08 11:27:33 markus Exp $");
#include "clientloop.h"
#include "authfd.h"
#include "atomicio.h"
+#include "sshtty.h"
/* import options */
extern Options options;
@@ -101,15 +102,6 @@ extern char *host;
*/
static volatile int received_window_change_signal = 0;
-/* Terminal modes, as saved by enter_raw_mode. */
-static struct termios saved_tio;
-
-/*
- * Flag indicating whether we are in raw mode. This is used by
- * enter_raw_mode and leave_raw_mode.
- */
-static int in_raw_mode = 0;
-
/* Flag indicating whether the user\'s terminal is in non-blocking mode. */
static int in_non_blocking_mode = 0;
@@ -136,46 +128,6 @@ int session_ident = -1;
/*XXX*/
extern Kex *xxx_kex;
-/* Returns the user\'s terminal to normal mode if it had been put in raw mode. */
-
-void
-leave_raw_mode(void)
-{
- if (!in_raw_mode)
- return;
- in_raw_mode = 0;
- if (tcsetattr(fileno(stdin), TCSADRAIN, &saved_tio) < 0)
- perror("tcsetattr");
-
- fatal_remove_cleanup((void (*) (void *)) leave_raw_mode, NULL);
-}
-
-/* Puts the user\'s terminal in raw mode. */
-
-void
-enter_raw_mode(void)
-{
- struct termios tio;
-
- if (tcgetattr(fileno(stdin), &tio) < 0)
- perror("tcgetattr");
- saved_tio = tio;
- tio.c_iflag |= IGNPAR;
- tio.c_iflag &= ~(ISTRIP | INLCR | IGNCR | ICRNL | IXON | IXANY | IXOFF);
- tio.c_lflag &= ~(ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHONL);
-#ifdef IEXTEN
- tio.c_lflag &= ~IEXTEN;
-#endif /* IEXTEN */
- tio.c_oflag &= ~OPOST;
- tio.c_cc[VMIN] = 1;
- tio.c_cc[VTIME] = 0;
- if (tcsetattr(fileno(stdin), TCSADRAIN, &tio) < 0)
- perror("tcsetattr");
- in_raw_mode = 1;
-
- fatal_add_cleanup((void (*) (void *)) leave_raw_mode, NULL);
-}
-
/* Restores stdin to blocking mode. */
void
@@ -218,7 +170,7 @@ window_change_handler(int sig)
void
signal_handler(int sig)
{
- if (in_raw_mode)
+ if (in_raw_mode())
leave_raw_mode();
if (in_non_blocking_mode)
leave_non_blocking();
@@ -796,7 +748,7 @@ client_channel_closed(int id, void *arg)
error("client_channel_closed: id %d != session_ident %d",
id, session_ident);
session_closed = 1;
- if (in_raw_mode)
+ if (in_raw_mode())
leave_raw_mode();
}