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Cleanups from yesterday's destabilisation: lots of stuff in

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terminal.c was apparently relying on implicit initialisation to
zero, and also I've removed the backends' dependency on terminal.h
by having terminal sizes explicitly passed in to back->size().

[originally from svn r2117]
This commit is contained in:
Simon Tatham
2002-10-23 12:41:35 +00:00
parent bddc6d16ee
commit a9bd716df8
6 changed files with 83 additions and 46 deletions
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19
telnet.c
View File

@ -3,7 +3,6 @@
#include <stdlib.h>
#include "putty.h"
#include "terminal.h"
#ifndef FALSE
#define FALSE 0
@ -15,6 +14,7 @@
static Socket s = NULL;
static void *frontend;
static int telnet_term_width, telnet_term_height;
#define IAC 255 /* interpret as command: */
#define DONT 254 /* you are not to use option */
@ -618,6 +618,8 @@ static char *telnet_init(void *frontend_handle,
char *err;
frontend = frontend_handle;
telnet_term_width = cfg.width;
telnet_term_height = cfg.height;
/*
* Try to find host.
@ -719,20 +721,23 @@ static int telnet_sendbuffer(void)
/*
* Called to set the size of the window from Telnet's POV.
*/
static void telnet_size(void)
static void telnet_size(int width, int height)
{
unsigned char b[16];
char logbuf[50];
if (s == NULL || term == NULL || o_naws.state != ACTIVE)
telnet_term_width = width;
telnet_term_height = height;
if (s == NULL || o_naws.state != ACTIVE)
return;
b[0] = IAC;
b[1] = SB;
b[2] = TELOPT_NAWS;
b[3] = term->cols >> 8;
b[4] = term->cols & 0xFF;
b[5] = term->rows >> 8;
b[6] = term->rows & 0xFF;
b[3] = telnet_term_width >> 8;
b[4] = telnet_term_width & 0xFF;
b[5] = telnet_term_height >> 8;
b[6] = telnet_term_height & 0xFF;
b[7] = IAC;
b[8] = SE;
telnet_bufsize = sk_write(s, b, 9);