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Add a Config * argument to ldisc_create(), and use it in place of the global

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cfg throughout ldisc.c.  Not tested other than on Mac, but all other ports
just pass &cfg as this argument for now.

[originally from svn r2250]
This commit is contained in:
Ben Harris 2002-11-23 20:02:38 +00:00
parent c0b887a0a2
commit d60ea36673
7 changed files with 24 additions and 21 deletions
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31
ldisc.c
View File

@ -12,12 +12,12 @@
#include "terminal.h"
#include "ldisc.h"
#define ECHOING (cfg.localecho == LD_YES || \
(cfg.localecho == LD_BACKEND && \
#define ECHOING (ldisc->cfg->localecho == LD_YES || \
(ldisc->cfg->localecho == LD_BACKEND && \
(ldisc->back->ldisc(ldisc->backhandle, LD_ECHO) || \
term_ldisc(ldisc->term, LD_ECHO))))
#define EDITING (cfg.localedit == LD_YES || \
(cfg.localedit == LD_BACKEND && \
#define EDITING (ldisc->cfg->localedit == LD_YES || \
(ldisc->cfg->localedit == LD_BACKEND && \
(ldisc->back->ldisc(ldisc->backhandle, LD_EDIT) || \
term_ldisc(ldisc->term, LD_EDIT))))
@ -39,7 +39,7 @@ static int plen(Ldisc ldisc, unsigned char c)
static void pwrite(Ldisc ldisc, unsigned char c)
{
if ((c >= 32 && c <= 126) || (c >= 160 && !in_utf(ldisc->term))) {
c_write(ldisc, &c, 1);
c_write(ldisc, (char *)&c, 1);
} else if (c < 128) {
char cc[2];
cc[1] = (c == 127 ? '?' : c + 0x40);
@ -61,7 +61,7 @@ static void bsb(Ldisc ldisc, int n)
#define CTRL(x) (x^'@')
#define KCTRL(x) ((x^'@') | 0x100)
void *ldisc_create(Terminal *term,
void *ldisc_create(Config *mycfg, Terminal *term,
Backend *back, void *backhandle,
void *frontend)
{
@ -72,6 +72,7 @@ void *ldisc_create(Terminal *term,
ldisc->bufsiz = 0;
ldisc->quotenext = 0;
ldisc->cfg = mycfg;
ldisc->back = back;
ldisc->backhandle = backhandle;
ldisc->term = term;
@ -170,7 +171,7 @@ void ldisc_send(void *handle, char *buf, int len, int interactive)
* configured telnet specials off! This breaks
* talkers otherwise.
*/
if (!cfg.telnet_keyboard)
if (!ldisc->cfg->telnet_keyboard)
goto default_case;
if (c == CTRL('C'))
ldisc->back->special(ldisc->backhandle, TS_IP);
@ -222,7 +223,7 @@ void ldisc_send(void *handle, char *buf, int len, int interactive)
* default clause because of the break.
*/
case CTRL('J'):
if (cfg.protocol == PROT_RAW &&
if (ldisc->cfg->protocol == PROT_RAW &&
ldisc->buflen > 0 && ldisc->buf[ldisc->buflen - 1] == '\r') {
if (ECHOING)
bsb(ldisc, plen(ldisc, ldisc->buf[ldisc->buflen - 1]));
@ -231,9 +232,9 @@ void ldisc_send(void *handle, char *buf, int len, int interactive)
case KCTRL('M'): /* send with newline */
if (ldisc->buflen > 0)
ldisc->back->send(ldisc->backhandle, ldisc->buf, ldisc->buflen);
if (cfg.protocol == PROT_RAW)
if (ldisc->cfg->protocol == PROT_RAW)
ldisc->back->send(ldisc->backhandle, "\r\n", 2);
else if (cfg.protocol == PROT_TELNET && cfg.telnet_newline)
else if (ldisc->cfg->protocol == PROT_TELNET && ldisc->cfg->telnet_newline)
ldisc->back->special(ldisc->backhandle, TS_EOL);
else
ldisc->back->send(ldisc->backhandle, "\r", 1);
@ -267,27 +268,27 @@ void ldisc_send(void *handle, char *buf, int len, int interactive)
if (len > 0) {
if (ECHOING)
c_write(ldisc, buf, len);
if (keyflag && cfg.protocol == PROT_TELNET && len == 1) {
if (keyflag && ldisc->cfg->protocol == PROT_TELNET && len == 1) {
switch (buf[0]) {
case CTRL('M'):
if (cfg.protocol == PROT_TELNET && cfg.telnet_newline)
if (ldisc->cfg->protocol == PROT_TELNET && ldisc->cfg->telnet_newline)
ldisc->back->special(ldisc->backhandle, TS_EOL);
else
ldisc->back->send(ldisc->backhandle, "\r", 1);
break;
case CTRL('?'):
case CTRL('H'):
if (cfg.telnet_keyboard) {
if (ldisc->cfg->telnet_keyboard) {
ldisc->back->special(ldisc->backhandle, TS_EC);
break;
}
case CTRL('C'):
if (cfg.telnet_keyboard) {
if (ldisc->cfg->telnet_keyboard) {
ldisc->back->special(ldisc->backhandle, TS_IP);
break;
}
case CTRL('Z'):
if (cfg.telnet_keyboard) {
if (ldisc->cfg->telnet_keyboard) {
ldisc->back->special(ldisc->backhandle, TS_SUSP);
break;
}

1
ldisc.h
View File

@ -11,6 +11,7 @@
typedef struct ldisc_tag {
Terminal *term;
Backend *back;
Config *cfg;
void *backhandle;
void *frontend;

4
mac/macterm.c
View File

@ -1,4 +1,4 @@
/* $Id: macterm.c,v 1.8 2002/11/23 19:01:01 ben Exp $ */
/* $Id: macterm.c,v 1.9 2002/11/23 20:02:38 ben Exp $ */
/*
* Copyright (c) 1999 Simon Tatham
* Copyright (c) 1999, 2002 Ben Harris
@ -165,7 +165,7 @@ void mac_newsession(void) {
mac_adjustsize(s, s->cfg.height, s->cfg.width);
term_size(s->term, s->cfg.height, s->cfg.width, s->cfg.savelines);
s->ldisc = ldisc_create(s->term, s->back, s->backhandle, s);
s->ldisc = ldisc_create(&s->cfg, s->term, s->back, s->backhandle, s);
ldisc_send(s->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
mac_initfont(s);

2
putty.h
View File

@ -544,7 +544,7 @@ extern Backend ssh_backend;
/*
* Exports from ldisc.c.
*/
void *ldisc_create(Terminal *, Backend *, void *, void *);
void *ldisc_create(Config *, Terminal *, Backend *, void *, void *);
void ldisc_send(void *handle, char *buf, int len, int interactive);
/*

3
unix/pterm.c
View File

@ -2113,7 +2113,8 @@ int main(int argc, char **argv)
term_size(inst->term, cfg.height, cfg.width, cfg.savelines);
inst->ldisc = ldisc_create(inst->term, inst->back, inst->backhandle, inst);
inst->ldisc =
ldisc_create(&cfg, inst->term, inst->back, inst->backhandle, inst);
ldisc_send(inst->ldisc, NULL, 0, 0);/* cause ldisc to notice changes */
inst->master_fd = pty_master_fd;

2
unix/uxplink.c
View File

@ -475,7 +475,7 @@ int main(int argc, char **argv)
return 1;
}
back->provide_logctx(backhandle, logctx);
ldisc = ldisc_create(NULL, back, backhandle, NULL);
ldisc = ldisc_create(&cfg, NULL, back, backhandle, NULL);
sfree(realhost);
}
connopen = 1;

2
window.c
View File

@ -644,7 +644,7 @@ int WINAPI WinMain(HINSTANCE inst, HINSTANCE prev, LPSTR cmdline, int show)
/*
* Set up a line discipline.
*/
ldisc = ldisc_create(term, back, backhandle, NULL);
ldisc = ldisc_create(&cfg, term, back, backhandle, NULL);
session_closed = FALSE;