rsalz@bbn.com (Rich Salz) (05/19/88)
Submitted-by: fthood!egray
Posting-number: Volume 14, Issue 103
Archive-name: pcomm/part05
#! /bin/sh
# This is a shell archive, meaning:
# 1. Remove everything above the #! /bin/sh line.
# 2. Save the resulting text in a file.
# 3. Execute the file with /bin/sh (not csh) to create:
# s_axfer.c
# s_gen.c
# s_menu.c
# s_modem.c
# s_prompt.c
# s_term.c
# s_tty.c
# screen.c
# st_line.c
# strings.c
# terminal.c
# x_ascii.c
export PATH; PATH=/bin:/usr/bin:$PATH
echo shar: "extracting 's_axfer.c'" '(3885 characters)'
if test -f 's_axfer.c'
then
echo shar: "will not over-write existing file 's_axfer.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_axfer.c'
X/*
X * Display the ASCII transfer setup, query for changes. A return code
X * of 1 means something was changed.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X#include "param.h"
X
Xint
Xascii_xfer_setup()
X{
X WINDOW *x_win, *newwin();
X int i, ret_code, num;
X char *ans, *str_prompt(), *menu_prompt(), *strdup();
X void free_ptr();
X extern char *v_yes[], *v_cr[], *v_lf[], *v_delay[];
X
X x_win = newwin(23, 80, 0, 0);
X
X waddstr(x_win, "----------------------------- ");
X wattrstr(x_win, A_BOLD, "ASCII Transfer Setup");
X waddstr(x_win, " -----------------------------");
X mvwaddstr(x_win, 3, 34, "ASCII UPLOAD");
X mvwprintw(x_win, 5, 22, "1) Echo locally ........... %s", param->lecho);
X mvwprintw(x_win, 6, 22, "2) Expand blank lines ..... %s", param->expand);
X mvwprintw(x_win, 7, 22, "3) CR delay (ms) .......... %d", param->cr_delay);
X mvwprintw(x_win, 8, 22, "4) Pace the output ........ %s", param->pace);
X mvwprintw(x_win, 9, 22, "5) CR translation ......... %s", param->cr_up);
X mvwprintw(x_win, 10, 22, "6) LF translation ......... %s", param->lf_up);
X mvwaddstr(x_win, 12, 32, "ASCII DOWNLOAD");
X mvwprintw(x_win, 14, 22, "7) Transfer timeout ....... %d", param->timer);
X mvwprintw(x_win, 15, 22, "8) CR translation ......... %s", param->cr_dn);
X mvwprintw(x_win, 16, 22, "9) LF translation ......... %s", param->lf_dn);
X mvwprintw(x_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(x_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(x_win, 20, 60, "Press ESC to return");
X wmove(x_win, 20, 12);
X touchwin(x_win);
X wrefresh(x_win);
X /* get the option number */
X ret_code = 0;
X while ((i = get_num(x_win, 1)) != -1) {
X switch(i) {
X case 1:
X if ((ans = menu_prompt(x_win, 5, 50, "Echo locally", v_yes)) != NULL) {
X free_ptr(param->lecho);
X param->lecho = strdup(ans);
X ret_code++;
X }
X break;
X case 2:
X if ((ans = menu_prompt(x_win, 6, 50, "Expand blank lines", v_yes)) != NULL) {
X free_ptr(param->expand);
X param->expand = strdup(ans);
X ret_code++;
X }
X break;
X case 3:
X if ((ans = menu_prompt(x_win, 7, 50, "CR delay (ms)", v_delay)) != NULL) {
X param->cr_delay = atoi(ans);
X ret_code++;
X }
X break;
X case 4:
X if ((ans = menu_prompt(x_win, 8, 50, "Pace the output", v_yes)) != NULL) {
X free_ptr(param->pace);
X param->pace = strdup(ans);
X ret_code++;
X }
X break;
X case 5:
X if ((ans = menu_prompt(x_win, 9, 50, "CR translation (upload)", v_cr)) != NULL) {
X free_ptr(param->cr_up);
X param->cr_up = strdup(ans);
X ret_code++;
X }
X break;
X case 6:
X if ((ans = menu_prompt(x_win, 10, 50, "LF translation (upload)", v_lf)) != NULL) {
X free_ptr(param->lf_up);
X param->lf_up = strdup(ans);
X ret_code++;
X }
X break;
X case 7:
X if ((num = num_prompt(x_win, 14, 50, "Transfer timeout", NULL)) != -1) {
X if (num > MAX_TIMER || num < MIN_TIMER) {
X beep();
X /* some reasonable range of values */
X if (num < MIN_TIMER)
X num = MIN_TIMER;
X else
X num = MAX_TIMER;
X mvwaddstr(x_win, 14, 50, " ");
X wrefresh(x_win);
X mvwattrnum(x_win, 14, 50, A_BOLD, num);
X wrefresh(x_win);
X }
X param->timer = num;
X ret_code++;
X }
X break;
X case 8:
X if ((ans = menu_prompt(x_win, 15, 50, "CR translation (download)", v_cr)) != NULL) {
X free_ptr(param->cr_dn);
X param->cr_dn = strdup(ans);
X ret_code++;
X }
X break;
X case 9:
X if ((ans = menu_prompt(x_win, 16, 50, "LF translation (download)", v_lf)) != NULL) {
X free_ptr(param->lf_dn);
X param->lf_dn = strdup(ans);
X ret_code++;
X }
X break;
X default:
X beep();
X }
X mvwaddch(x_win, 20, 12, ' ');
X clear_line(x_win, 21, 0, 0);
X clear_line(x_win, 22, 0, 0);
X wmove(x_win, 20, 12);
X wrefresh(x_win);
X }
X delwin(x_win);
X return(ret_code);
X}
SHAR_EOF
if test 3885 -ne "`wc -c < 's_axfer.c'`"
then
echo shar: "error transmitting 's_axfer.c'" '(should have been 3885 characters)'
fi
fi
echo shar: "extracting 's_gen.c'" '(4267 characters)'
if test -f 's_gen.c'
then
echo shar: "will not over-write existing file 's_gen.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_gen.c'
X/*
X * Display the general setup, query for changes. A return code of 1
X * means something was changed.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X#include "param.h"
X
Xint
Xgen_setup()
X{
X WINDOW *g_win, *newwin();
X int i, num, ret_code;
X char c, *ans, *str_prompt(), *menu_prompt(), chr_prompt();
X char *strdup();
X void free_ptr();
X extern char *v_yes[], *v_abort[];
X
X g_win = newwin(23, 80, 0, 0);
X
X waddstr(g_win, "--------------------------------- ");
X wattrstr(g_win, A_BOLD, "General Setup");
X waddstr(g_win, " --------------------------------");
X mvwprintw(g_win, 3, 22, "1) Default log file ....... %s", param->logfile);
X mvwprintw(g_win, 4, 22, "2) Screen dump file ....... %s", param->dumpfile);
X mvwprintw(g_win, 6, 22, "3) Strip high bit ........ %s", param->strip);
X mvwprintw(g_win, 8, 22, "4) Pause character ........ %c", param->pause_char);
X mvwprintw(g_win, 9, 22, "5) CR character ........... %c", param->cr_char);
X mvwprintw(g_win, 10, 22, "6) CTRL character ......... %c", param->ctrl_char);
X mvwprintw(g_win, 11, 22, "7) ESC character .......... %c", param->esc_char);
X mvwprintw(g_win, 13, 22, "8) Aborted downloads ...... %s", param->abort);
X mvwprintw(g_win, 15, 22, "9) Connect delay time ..... %d", param->cdelay);
X mvwprintw(g_win, 16, 21, "10) Pause between redials .. %d", param->pause);
X mvwprintw(g_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(g_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(g_win, 20, 60, "Press ESC to return");
X wmove(g_win, 20, 12);
X touchwin(g_win);
X wrefresh(g_win);
X /* get the option number */
X ret_code = 0;
X while ((i = get_num(g_win, 2)) != -1) {
X switch(i) {
X case 1:
X if ((ans = str_prompt(g_win, 3, 50, "Default log file", NULL)) != NULL) {
X free_ptr(param->logfile);
X param->logfile = strdup(ans);
X ret_code++;
X }
X break;
X case 2:
X if ((ans = str_prompt(g_win, 4, 50, "Default screen dump file", NULL)) != NULL) {
X free_ptr(param->dumpfile);
X param->dumpfile = strdup(ans);
X ret_code++;
X }
X break;
X case 3:
X if ((ans = menu_prompt(g_win, 6, 50, "Strip high bit ?", v_yes)) != NULL) {
X free_ptr(param->strip);
X param->strip = strdup(ans);
X ret_code++;
X }
X break;
X case 4:
X if ((c = chr_prompt(g_win, 8, 50, "Pause character", "1 second")) != NULL) {
X param->pause_char = c;
X ret_code++;
X }
X break;
X case 5:
X if ((c = chr_prompt(g_win, 9, 50, "CR character", "(carriage return)")) != NULL) {
X param->cr_char = c;
X ret_code++;
X }
X break;
X case 6:
X if ((c = chr_prompt(g_win, 10, 50, "CTRL character", "(control)")) != NULL) {
X param->ctrl_char = c;
X ret_code++;
X }
X break;
X case 7:
X if ((c = chr_prompt(g_win, 11, 50, "ESC character", "(escape)")) != NULL) {
X param->esc_char = c;
X ret_code++;
X }
X break;
X case 8:
X if ((ans = menu_prompt(g_win, 13, 50, "Aborted downloads", v_abort)) != NULL) {
X free_ptr(param->abort);
X param->abort = strdup(ans);
X ret_code++;
X }
X break;
X case 9:
X if ((num = num_prompt(g_win, 15, 50, "Connect delay time", "in seconds")) != -1) {
X if (num > MAX_CDELAY || num < MIN_CDELAY) {
X beep();
X /* some reasonable range of values */
X if (num < MIN_CDELAY)
X num = MIN_CDELAY;
X else
X num = MAX_CDELAY;
X mvwaddstr(g_win, 15, 50, " ");
X wrefresh(g_win);
X mvwattrnum(g_win, 15, 50, A_BOLD, num);
X wrefresh(g_win);
X }
X param->cdelay = num;
X ret_code++;
X }
X break;
X case 10:
X if ((num = num_prompt(g_win, 16, 50, "Pause between redials", "in seconds")) != -1) {
X if (num > MAX_PAUSE || num < MIN_PAUSE) {
X beep();
X /* some reasonable range */
X if (num < MIN_PAUSE)
X num = MIN_PAUSE;
X else
X num = MAX_PAUSE;
X mvwaddstr(g_win, 16, 50, " ");
X wrefresh(g_win);
X mvwattrnum(g_win, 16, 50, A_BOLD, num);
X wrefresh(g_win);
X }
X param->pause = num;
X ret_code++;
X }
X break;
X default:
X beep();
X }
X mvwaddstr(g_win, 20, 12, " ");
X clear_line(g_win, 21, 0, 0);
X clear_line(g_win, 22, 0, 0);
X wmove(g_win, 20, 12);
X wrefresh(g_win);
X }
X delwin(g_win);
X return(ret_code);
X}
SHAR_EOF
if test 4267 -ne "`wc -c < 's_gen.c'`"
then
echo shar: "error transmitting 's_gen.c'" '(should have been 4267 characters)'
fi
fi
echo shar: "extracting 's_menu.c'" '(2698 characters)'
if test -f 's_menu.c'
then
echo shar: "will not over-write existing file 's_menu.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_menu.c'
X/*
X * Display the setup menu, prompts for a bunch of other menus.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X
Xvoid
Xsetup_menu(fd)
Xint fd;
X{
X WINDOW *s_win, *newwin();
X char *ans, *get_str();
X int param_flag, modem_flag;
X void top_line();
X extern int xmc;
X
X s_win = newwin(23, 80, 0, 0);
X
X top_line(s_win);
X mvwaddstr(s_win, 4, 30, "1) TTY Setup");
X mvwaddstr(s_win, 6, 30, "2) Modem Setup");
X mvwaddstr(s_win, 8, 30, "3) Terminal Setup");
X mvwaddstr(s_win, 10, 30, "4) General Setup");
X mvwaddstr(s_win, 12, 30, "5) ASCII Transfer Setup");
X mvwaddstr(s_win, 14, 30, "S) Save setup to disk");
X mvwaddstr(s_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(s_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(s_win, 20, 60, " Press ESC to exit");
X wmove(s_win, 20, 12);
X wrefresh(s_win);
X
X param_flag = 0;
X modem_flag = 0;
X /* get the options */
X while ((ans = get_str(s_win, 1, "12345Ss", NULL)) != NULL) {
X if (xmc > 0) {
X clear_line(s_win, 0, 0, 0);
X wrefresh(s_win);
X }
X switch(*ans) {
X case '1':
X if (tty_setup())
X modem_flag = 1;
X break;
X case '2':
X if (modem_setup())
X modem_flag = 1;
X break;
X case '3':
X if (term_setup())
X param_flag = 1;
X break;
X case '4':
X if (gen_setup())
X param_flag = 1;
X break;
X case '5':
X if (ascii_xfer_setup())
X param_flag = 1;
X break;
X case 's':
X case 'S':
X if (xmc > 0)
X top_line(s_win);
X if (param_flag || modem_flag) {
X wmove(s_win, 22, 27);
X /*
X * Writes to disk are not critical,
X * the changes are made in memory.
X */
X if (param_flag) {
X wattrstr(s_win, A_BLINK, "Updating Parameter File");
X wrefresh(s_win);
X wait_key(s_win, 3);
X if (update_param()) {
X touchwin(s_win);
X wrefresh(s_win);
X }
X }
X if (modem_flag) {
X wattrstr(s_win, A_BLINK, "Updating Modem Database");
X wrefresh(s_win);
X wait_key(s_win, 3);
X if (update_modem()) {
X touchwin(s_win);
X wrefresh(s_win);
X }
X }
X clear_line(s_win, 22, 27, 0);
X wrefresh(s_win);
X }
X break;
X default:
X beep();
X }
X touchwin(s_win);
X if (xmc > 0)
X top_line(s_win);
X
X mvwaddch(s_win, 20, 12, ' ');
X wmove(s_win, 20, 12);
X wrefresh(s_win);
X }
X if (fd == -1) {
X werase(s_win);
X wrefresh(s_win);
X }
X delwin(s_win);
X return;
X}
X
X/*
X * Put the top line on the window.
X */
X
Xvoid
Xtop_line(win)
XWINDOW *win;
X{
X clear_line(win, 0, 0, 0);
X wrefresh(win);
X waddstr(win, "---------------------------------- ");
X wattrstr(win, A_BOLD, "Setup Menu");
X waddstr(win, " ----------------------------------");
X wrefresh(win);
X return;
X}
SHAR_EOF
if test 2698 -ne "`wc -c < 's_menu.c'`"
then
echo shar: "error transmitting 's_menu.c'" '(should have been 2698 characters)'
fi
fi
echo shar: "extracting 's_modem.c'" '(6556 characters)'
if test -f 's_modem.c'
then
echo shar: "will not over-write existing file 's_modem.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_modem.c'
X/*
X * Display the modem setup, query for changes. A return code of 1 means
X * something was changed.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X#include "modem.h"
X
Xint
Xmodem_setup()
X{
X WINDOW *mo_win, *newwin();
X int i, j, ret_code, modem_prompt();
X char *ans, *strdup(), *str_prompt();
X void disp_modem(), free_ptr();
X /* the current modem */
X j = 0;
X if (modem->m_cur != -1)
X j = modem->m_cur;
X
X mo_win = newwin(23, 80, 0, 0);
X
X waddstr(mo_win, "---------------------------------- ");
X wattrstr(mo_win, A_BOLD, "Modem Setup");
X waddstr(mo_win, " ---------------------------------");
X /* display the current settings */
X disp_modem(mo_win, j);
X mvwprintw(mo_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(mo_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(mo_win, 20, 60, "Press ESC to return");
X wmove(mo_win, 20, 12);
X touchwin(mo_win);
X wrefresh(mo_win);
X /* get the option number */
X ret_code = 0;
X while ((i = get_num(mo_win, 2)) != -1) {
X switch(i) {
X case 1:
X j = modem_prompt(mo_win);
X break;
X case 2:
X if ((ans = str_prompt(mo_win, 4, 40, "Modem init string", "sent to the modem once")) != NULL) {
X free_ptr(modem->init[j]);
X modem->init[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 3:
X if ((ans = str_prompt(mo_win, 5, 40, "Dialing command", NULL)) != NULL) {
X free_ptr(modem->dial[j]);
X modem->dial[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 4:
X if ((ans = str_prompt(mo_win, 6, 40, "Dialing cmd suffix", "typically the CR character")) != NULL) {
X free_ptr(modem->suffix[j]);
X modem->suffix[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 5:
X if ((ans = str_prompt(mo_win, 7, 40, "Hangup string", NULL)) != NULL) {
X free_ptr(modem->hangup[j]);
X modem->hangup[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 6:
X if ((ans = str_prompt(mo_win, 8, 40, "300 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_3[j]);
X modem->con_3[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 7:
X if ((ans = str_prompt(mo_win, 9, 40, "1200 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_12[j]);
X modem->con_12[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 8:
X if ((ans = str_prompt(mo_win, 10, 40, "2400 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_24[j]);
X modem->con_24[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 9:
X if ((ans = str_prompt(mo_win, 11, 40, "4800 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_48[j]);
X modem->con_48[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 10:
X if ((ans = str_prompt(mo_win, 12, 40, "9600 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_96[j]);
X modem->con_96[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 11:
X if ((ans = str_prompt(mo_win, 13, 40, "19200 baud connect string", NULL)) != NULL) {
X free_ptr(modem->con_192[j]);
X modem->con_192[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 12:
X if ((ans = str_prompt(mo_win, 14, 40, "No connect string 1", NULL)) != NULL) {
X free_ptr(modem->no_con1[j]);
X modem->no_con1[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 13:
X if ((ans = str_prompt(mo_win, 15, 40, "No connect string 2", NULL)) != NULL) {
X free_ptr(modem->no_con2[j]);
X modem->no_con2[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 14:
X if ((ans = str_prompt(mo_win, 16, 40, "No connect string 3", NULL)) != NULL) {
X free_ptr(modem->no_con3[j]);
X modem->no_con3[j] = strdup(ans);
X ret_code++;
X }
X break;
X case 15:
X if ((ans = str_prompt(mo_win, 17, 40, "No connect string 4", NULL)) != NULL) {
X free_ptr(modem->no_con4[j]);
X modem->no_con4[j] = strdup(ans);
X ret_code++;
X }
X break;
X default:
X beep();
X }
X /* clear the previous prompts */
X mvwaddstr(mo_win, 20, 12, " ");
X clear_line(mo_win, 21, 0, 0);
X clear_line(mo_win, 22, 0, 0);
X wmove(mo_win, 20, 12);
X wrefresh(mo_win);
X }
X delwin(mo_win);
X return(ret_code);
X}
X
X/*
X * Prompts for the modem name. The user selects the currently showing
X * choice by hitting a carriage return. Returns the modem entry number.
X * DOES NOT change the value of modem->m_cur.
X */
X
Xint
Xmodem_prompt(win)
XWINDOW *win;
X{
X char ans;
X int i;
X /* print prompt lines */
X mvwaddstr(win, 22, 0, "Press any key to change, or <CR> to accept");
X mvwaddstr(win, 21, 0, "Modem name: ");
X /* show current choice */
X i = 0;
X if (modem->m_cur != -1)
X i = modem->m_cur;
X mvwprintw(win, 21, 12, "%-30.30s", modem->mname[i]);
X wmove(win, 21, 12);
X wrefresh(win);
X /* show the choices one at a time */
X while ((ans = wgetch(win)) != '\r') {
X i++;
X if (*modem->mname[i] == NULL)
X i = 0;
X if (ans == 27)
X return(0);
X mvwprintw(win, 21, 12, "%-30.30s", modem->mname[i]);
X wmove(win, 21, 12);
X wrefresh(win);
X }
X /* display the new values */
X disp_modem(win, i);
X /* display the name in bold */
X clear_line(win, 2, 40, 0);
X wrefresh(win);
X mvwattrstr(win, 2, 40, A_BOLD, modem->mname[i]);
X
X return(i);
X}
X
X/*
X * Show the current settings for the given modem entry number.
X */
X
Xvoid
Xdisp_modem(w, i)
XWINDOW *w;
Xint i;
X{
X mvwprintw(w, 2, 12, "1) Modem name ............. %-39.39s", modem->mname[i]);
X mvwprintw(w, 4, 12, "2) Modem init string ...... %-39.39s", modem->init[i]);
X mvwprintw(w, 5, 12, "3) Dialing command ........ %-39.39s", modem->dial[i]);
X mvwprintw(w, 6, 12, "4) Dialing cmd suffix ..... %-39.39s", modem->suffix[i]);
X mvwprintw(w, 7, 12, "5) Hangup string .......... %-39.39s", modem->hangup[i]);
X mvwprintw(w, 8, 12, "6) 300 baud connect ....... %-39.39s", modem->con_3[i]);
X mvwprintw(w, 9, 12, "7) 1200 baud connect ...... %-39.39s", modem->con_12[i]);
X mvwprintw(w, 10, 12, "8) 2400 baud connect ...... %-39.39s", modem->con_24[i]);
X mvwprintw(w, 11, 12, "9) 4800 baud connect ...... %-39.39s", modem->con_48[i]);
X mvwprintw(w, 12, 11, "10) 9600 baud connect ...... %-39.39s", modem->con_96[i]);
X mvwprintw(w, 13, 11, "11) 19200 baud connect ..... %-39.39s", modem->con_192[i]);
X mvwprintw(w, 14, 11, "12) No connect string 1 .... %-39.39s", modem->no_con1[i]);
X mvwprintw(w, 15, 11, "13) No connect string 2 .... %-39.39s", modem->no_con2[i]);
X mvwprintw(w, 16, 11, "14) No connect string 3 .... %-39.39s", modem->no_con3[i]);
X mvwprintw(w, 17, 11, "15) No connect string 4 .... %-39.39s", modem->no_con4[i]);
X return;
X}
SHAR_EOF
if test 6556 -ne "`wc -c < 's_modem.c'`"
then
echo shar: "error transmitting 's_modem.c'" '(should have been 6556 characters)'
fi
fi
echo shar: "extracting 's_prompt.c'" '(3369 characters)'
if test -f 's_prompt.c'
then
echo shar: "will not over-write existing file 's_prompt.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_prompt.c'
X/*
X * Prompting routines used in the setup menus.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X
X/*
X * Prompt for a string at line 21 (with optional line 22 for additional
X * information). Display the new string in bold at its original location
X * in the menu. Used in virtually all of the *_setup() routines.
X */
X
Xchar *
Xstr_prompt(win, y, x, p1, p2)
XWINDOW *win;
Xint y, x;
Xchar *p1, *p2;
X{
X char *ans, *get_str();
X extern char *null_ptr;
X /* print first prompt last */
X mvwaddstr(win, 22, 0, p2);
X mvwaddstr(win, 21, 0, p1);
X waddstr(win, ": ");
X wrefresh(win);
X
X if ((ans = get_str(win, 39, NULL, NULL)) == NULL)
X return(NULL);
X /* check the value */
X if (!strcmp(ans, " "))
X ans = null_ptr;
X /* display the value in bold */
X clear_line(win, y, x, 0);
X wattrstr(win, A_BOLD, ans);
X
X return(ans);
X}
X
X/*
X * Same as above, except we return a single character.
X */
X
Xchar
Xchr_prompt(win, y, x, p1, p2)
XWINDOW *win;
Xint y, x;
Xchar *p1, *p2;
X{
X char *ans, *get_str();
X /* print first prompt last */
X mvwaddstr(win, 22, 0, p2);
X mvwaddstr(win, 21, 0, p1);
X waddstr(win, ": ");
X wrefresh(win);
X
X if ((ans = get_str(win, 1, NULL, NULL)) == NULL)
X return(NULL);
X /* display the value in bold */
X mvwaddstr(win, y, x, " ");
X wrefresh(win);
X mvwattrstr(win, y, x, A_BOLD, ans);
X
X return(*ans);
X}
X
X/*
X * Same as above, except that it prompts for a three digit number.
X */
X
Xint
Xnum_prompt(win, y, x, p1, p2)
XWINDOW *win;
Xint y, x;
Xchar *p1, *p2;
X{
X int i, get_num();
X /* print first prompt last */
X mvwaddstr(win, 22, 0, p2);
X mvwaddstr(win, 21, 0, p1);
X waddstr(win, ": ");
X wrefresh(win);
X
X if ((i = get_num(win, 3)) == -1)
X return(-1);
X /* display the value in bold */
X mvwaddstr(win, y, x, " ");
X wrefresh(win);
X mvwattrnum(win, y, x, A_BOLD, i);
X /* return the number */
X return(i);
X}
X
X/*
X * Prompts for a selection from a menu. We display the prompt lines,
X * and show the choices one at a time. The user selects the currently
X * showing choice by hitting a carriage return. Unlike the similar
X * routines in d_prompt(), the first choice shown is not necessarily
X * the current.
X */
X
Xchar *v_yes[3] = {"YES", "NO", NULL};
Xchar *v_crio[3] = {"CR", "CR/LF", NULL};
Xchar *v_cr[4] = {"NONE", "STRIP", "ADD LF", NULL};
Xchar *v_lf[4] = {"NONE", "STRIP", "ADD CR", NULL};
Xchar *v_abort[3] = {"KEEP", "DELETE", NULL};
Xchar *v_duplex[3] = {"FULL", "HALF", NULL};
Xchar *v_flow[3] = {"NONE", "XON/XOFF", NULL};
Xchar *v_baud[7] = {"300", "1200", "2400", "4800", "9600", "19200", NULL};
Xchar *v_delay[4] = {"0", "100", "150", NULL};
X
Xchar *
Xmenu_prompt(win, y, x, p, menu)
XWINDOW *win;
Xint y, x;
Xchar *p, *menu[];
X{
X char ans;
X int i, cy, cx;
X /* print first prompt last */
X mvwaddstr(win, 22, 0, "Press any key to change, or <CR> to accept");
X mvwaddstr(win, 21, 0, p);
X waddstr(win, ": ");
X /* show first choice */
X i = 0;
X getyx(win, cy, cx);
X mvwprintw(win, cy, cx, "%-30.30s", menu[i]);
X wmove(win, cy, cx);
X wrefresh(win);
X /* show the choices one at a time */
X while ((ans = wgetch(win)) != '\r') {
X i++;
X if (*menu[i] == NULL)
X i = 0;
X if (ans == 27)
X return(NULL);
X mvwprintw(win, cy, cx, "%-30.30s", menu[i]);
X wmove(win, cy, cx);
X wrefresh(win);
X }
X /* display the value in bold */
X clear_line(win, y, x, 0);
X wattrstr(win, A_BOLD, menu[i]);
X /* return the value */
X return(menu[i]);
X}
SHAR_EOF
if test 3369 -ne "`wc -c < 's_prompt.c'`"
then
echo shar: "error transmitting 's_prompt.c'" '(should have been 3369 characters)'
fi
fi
echo shar: "extracting 's_term.c'" '(2743 characters)'
if test -f 's_term.c'
then
echo shar: "will not over-write existing file 's_term.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_term.c'
X/*
X * Display the terminal setup, query for changes. A return code of 1
X * means something was changed.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X#include "param.h"
X
Xint
Xterm_setup()
X{
X WINDOW *t_win, *newwin();
X int i, num, ret_code;
X char *ans, *strdup(), *str_prompt(), *menu_prompt();
X void free_ptr();
X extern char *v_duplex[], *v_crio[], *v_flow[];
X
X t_win = newwin(23, 80, 0, 0);
X
X waddstr(t_win, "-------------------------------- ");
X wattrstr(t_win, A_BOLD, "Terminal Setup");
X waddstr(t_win, " --------------------------------");
X mvwprintw(t_win, 4, 22, "1) Hot key ................ %d", param->hot);
X mvwprintw(t_win, 6, 22, "2) ASCII version of hot ... %s", param->ascii_hot);
X mvwprintw(t_win, 9, 22, "3) Duplex ................. %s", param->d_duplex);
X mvwprintw(t_win, 11, 22, "4) Flow control ........... %s", param->flow);
X mvwprintw(t_win, 13, 22, "5) CR translation (in) .... %s", param->cr_in);
X mvwprintw(t_win, 15, 22, "6) CR translation (out) ... %s", param->cr_out);
X mvwprintw(t_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(t_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(t_win, 20, 60, "Press ESC to return");
X wmove(t_win, 20, 12);
X touchwin(t_win);
X wrefresh(t_win);
X /* get the option number */
X ret_code = 0;
X while ((i = get_num(t_win, 1)) != -1) {
X switch(i) {
X case 1:
X if ((num = num_prompt(t_win, 4, 50, "Hot key", "decimal code for the hot key")) != -1) {
X param->hot = num;
X ret_code = 1;
X }
X break;
X case 2:
X if ((ans = str_prompt(t_win, 6, 50, "ASCII version of hot key", "(printable version)")) != NULL) {
X free_ptr(param->ascii_hot);
X param->ascii_hot = strdup(ans);
X ret_code = 1;
X }
X break;
X case 3:
X if ((ans = menu_prompt(t_win, 9, 50, "Duplex", v_duplex)) != NULL ) {
X free_ptr(param->d_duplex);
X param->d_duplex = strdup(ans);
X ret_code = 1;
X }
X break;
X case 4:
X if ((ans = menu_prompt(t_win, 11, 50, "Flow control", v_flow)) != NULL ) {
X free_ptr(param->flow);
X param->flow = strdup(ans);
X ret_code = 1;
X }
X break;
X case 5:
X if ((ans = menu_prompt(t_win, 13, 50, "CR translation (in)", v_crio)) != NULL ) {
X free_ptr(param->cr_in);
X param->cr_in = strdup(ans);
X ret_code = 1;
X }
X break;
X case 6:
X if ((ans = menu_prompt(t_win, 15, 50, "CR translation (out)", v_crio)) != NULL ) {
X free_ptr(param->cr_out);
X param->cr_out = strdup(ans);
X ret_code = 1;
X }
X break;
X default:
X beep();
X }
X mvwaddch(t_win, 20, 12, ' ');
X clear_line(t_win, 21, 0, 0);
X clear_line(t_win, 22, 0, 0);
X wmove(t_win, 20, 12);
X wrefresh(t_win);
X }
X delwin(t_win);
X return(ret_code);
X}
SHAR_EOF
if test 2743 -ne "`wc -c < 's_term.c'`"
then
echo shar: "error transmitting 's_term.c'" '(should have been 2743 characters)'
fi
fi
echo shar: "extracting 's_tty.c'" '(4775 characters)'
if test -f 's_tty.c'
then
echo shar: "will not over-write existing file 's_tty.c'"
else
sed 's/^X//' << \SHAR_EOF > 's_tty.c'
X/*
X * Display the tty setup, query for changes. A return code of 1
X * means something was changed.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include "misc.h"
X#include "modem.h"
X#include "status.h"
X
Xint
Xtty_setup()
X{
X WINDOW *tt_win, *newwin();
X char *strdup(), buf[80];
X int num, i, j, ret_code;
X void disp_tty(), create_modem(), delete_modem(), error_win();
X void delete_tty();
X extern char *null_ptr;
X
X tt_win = newwin(23, 80, 0, 0);
X
X waddstr(tt_win, "----------------------------------- ");
X wattrstr(tt_win, A_BOLD, "TTY Setup");
X waddstr(tt_win, " ----------------------------------");
X mvwaddstr(tt_win, 2, 22, "TTY name");
X mvwaddstr(tt_win, 2, 37, "Modem name");
X mvwaddstr(tt_win, 2, 51, "Maximum baud");
X /* display the current tty list */
X disp_tty(tt_win);
X /* prompt for options */
X mvwprintw(tt_win, 15, 20, "%d) Add a TTY entry", NUM_TTY+1);
X mvwprintw(tt_win, 16, 20, "%d) Delete a TTY entry", NUM_TTY+2);
X mvwprintw(tt_win, 19, 0, "--------------------------------------------------------------------------------");
X mvwattrstr(tt_win, 20, 0, A_BOLD, "OPTION ==> ");
X mvwaddstr(tt_win, 20, 60, "Press ESC to return");
X wmove(tt_win, 20, 12);
X touchwin(tt_win);
X wrefresh(tt_win);
X /* get the option number */
X ret_code = 0;
X while ((i = get_num(tt_win, 2)) != -1) {
X /* if beyond t_entries, fake it */
X if (i>modem->t_entries && i<=NUM_TTY)
X i=999;
X /* change an entry */
X if (i>=1 && i<=NUM_TTY) {
X if (tty_prompt(tt_win, i-1))
X break;
X /* requires modem update ? */
X create_modem(modem->tname[i-1]);
X delete_modem();
X
X ret_code++;
X }
X /* add a entry */
X if (i == NUM_TTY+1) {
X if (modem->t_entries == NUM_TTY) {
X sprintf(buf, "'%s'", status->m_path);
X error_win(0, "No empty TTY slots in", buf);
X continue;
X }
X /* prompt for info */
X j = modem->t_entries;
X if (tty_prompt(tt_win, j))
X break;
X /* add modem entry ? */
X modem->t_entries++;
X create_modem(modem->tname[j]);
X
X ret_code++;
X }
X /* delete an entry */
X if (i == NUM_TTY+2) {
X mvwaddstr(tt_win, 21, 0, "Entry number to delete: ");
X wrefresh(tt_win);
X while ((num = get_num(tt_win, 4)) != -1) {
X /* valid range */
X if (!num || num>modem->t_entries) {
X beep();
X mvwaddstr(tt_win, 21, 24, " ");
X wrefresh(tt_win);
X continue;
X }
X delete_tty(num-1);
X delete_modem();
X
X /* show the new list */
X disp_tty(tt_win);
X ret_code = 1;
X }
X
X }
X if (i == 0 || i>NUM_TTY+2)
X beep();
X mvwaddstr(tt_win, 20, 12, " ");
X clear_line(tt_win, 21, 0, 0);
X clear_line(tt_win, 22, 0, 0);
X wmove(tt_win, 20, 12);
X wrefresh(tt_win);
X }
X delwin(tt_win);
X return(ret_code);
X}
X
X/*
X * Display the current tty list. No scrolling yet, so if your NUM_TTY is
X * greater than ten, this routine will need some work.
X */
X
Xvoid
Xdisp_tty(win)
XWINDOW *win;
X{
X int i;
X
X for (i=0; i<NUM_TTY; i++)
X mvwprintw(win, i+4, 20, "%2d) %-14.14s %-14.14s %d\n",
X i+1, modem->tty[i], modem->tname[i], modem->mbaud[i]);
X return;
X}
X
X/*
X * Prompt the user for the TTY database info. A return code of 1 means a
X * user abort. The second argument is the zero based index.
X */
X
Xtty_prompt(win, i)
XWINDOW *win;
Xint i;
X{
X char *ans, *temp_tty, *temp_tname, *str_prompt(), *menu_prompt();
X extern char *v_baud[];
X void free_ptr();
X /* get temp tty */
X if ((ans = str_prompt(win, i+4, 24, "TTY name", NULL)) == NULL)
X return(1);
X
X temp_tty = strdup(ans);
X clear_line(win, 21, 0, 0);
X
X /* get temp tname */
X if ((ans = str_prompt(win, i+4, 39, "Modem name", NULL)) == NULL)
X return(1);
X
X temp_tname = strdup(ans);
X clear_line(win, 21, 0, 0);
X
X /* get maximum baud */
X if ((ans = menu_prompt(win, i+4, 55, "Maximum baud", v_baud)) == NULL)
X return(1);
X
X wrefresh(win);
X /* store 'em for real */
X free_ptr(modem->tty[i]);
X free_ptr(modem->tname[i]);
X
X modem->tty[i] = strdup(temp_tty);
X modem->tname[i] = strdup(temp_tname);
X modem->mbaud[i] = atoi(ans);
X
X free_ptr(temp_tty);
X free_ptr(temp_tname);
X return(0);
X}
X
X/*
X * Delete a tty entry. Since the list must be contiguous, we collapse the
X * list to cover the hole we made.
X */
X
Xvoid
Xdelete_tty(i)
Xint i;
X{
X int j;
X char *strdup();
X void free_ptr();
X extern char *null_ptr;
X /* collapse the list */
X for (j=i; j<modem->t_entries-1; j++) {
X free_ptr(modem->tty[j]);
X free_ptr(modem->tname[j]);
X modem->tty[j] = strdup(modem->tty[j+1]);
X modem->tname[j] = strdup(modem->tname[j+1]);
X modem->mbaud[j] = modem->mbaud[j+1];
X }
X j = modem->t_entries-1;
X /* zap the entry */
X free_ptr(modem->tty[j]);
X free_ptr(modem->tname[j]);
X modem->tty[j] = null_ptr;
X modem->tname[j] = null_ptr;
X modem->mbaud[j] = 0;
X /* update the count */
X modem->t_entries--;
X if (modem->t_cur >= modem->t_entries)
X modem->t_cur = -1;
X return;
X}
SHAR_EOF
if test 4775 -ne "`wc -c < 's_tty.c'`"
then
echo shar: "error transmitting 's_tty.c'" '(should have been 4775 characters)'
fi
fi
echo shar: "extracting 'screen.c'" '(1421 characters)'
if test -f 'screen.c'
then
echo shar: "will not over-write existing file 'screen.c'"
else
sed 's/^X//' << \SHAR_EOF > 'screen.c'
X/*
X * Routines to read and copy the virtual screen image file.
X */
X
X#define MAX_COL 128
X
X#include <stdio.h>
X#include <curses.h>
X#include "param.h"
X#include "status.h"
X
X/*
X * Do a screen dump. Actually, the screen is already dumped, all we
X * do is copy the file.
X */
X
Xvoid
Xscreen_dump()
X{
X FILE *fp_in, *fp_out;
X char buf[MAX_COL+2];
X void error_win();
X /* not guaranteed to exist yet */
X if (!(fp_in = fopen(status->vs_path, "r")))
X return;
X /* open for append */
X if (!(fp_out = fopen(param->dumpfile, "a"))) {
X fclose(fp_in);
X sprintf(buf, "'%s' for write", param->dumpfile);
X error_win(0, "Can't open screen dump file", buf);
X return;
X }
X /* skip the x, y coordinates */
X fgets(buf, 10, fp_in);
X
X while (fgets(buf, MAX_COL+2, fp_in) != NULL)
X fputs(buf, fp_out);
X
X fclose(fp_in);
X fclose(fp_out);
X
X return;
X}
X
X/*
X * Read the virtual screen file and paint its contents to the
X * stdscr with curses. Leave the cursor where it belongs.
X */
X
Xvoid
Xload_vs()
X{
X FILE *fp;
X int row, col, i;
X char buf[MAX_COL+2];
X /* not guaranteed to exist yet */
X if (!(fp = fopen(status->vs_path, "r")))
X return;
X /* get the x, y coordinates */
X fgets(buf, 10, fp);
X sscanf(buf, "%d,%d\n", &row, &col);
X
X clearok(stdscr, TRUE);
X i = 0;
X while (fgets(buf, MAX_COL+2, fp) != NULL) {
X buf[COLS] = NULL;
X mvaddstr(i++, 0, buf);
X }
X move(row, col);
X refresh();
X clearok(stdscr, FALSE);
X
X fclose(fp);
X return;
X}
SHAR_EOF
if test 1421 -ne "`wc -c < 'screen.c'`"
then
echo shar: "error transmitting 'screen.c'" '(should have been 1421 characters)'
fi
fi
echo shar: "extracting 'st_line.c'" '(1815 characters)'
if test -f 'st_line.c'
then
echo shar: "will not over-write existing file 'st_line.c'"
else
sed 's/^X//' << \SHAR_EOF > 'st_line.c'
X/*
X * Display the status line. Up to now, we've never really cared how
X * large the physical screen was... but now we want the status line
X * on the bottom.
X */
X
X#include <curses.h>
X#include "dial_dir.h"
X#include "misc.h"
X#include "modem.h"
X#include "param.h"
X#include "status.h"
X
Xvoid
Xstatus_line(message)
Xchar *message;
X{
X WINDOW *sl_win, *newwin();
X int d, x, y;
X static char *dn[2] = {"FDX", "HDX"};
X static char *ln[2] = {"LOG OFF", "LOG ON"};
X static char *pn[2] = {"PTR OFF", "PTR ON "};
X char buf[80], field_one[15], *cur_tty;
X extern int xmc;
X
X /*
X * Sometimes curses() doesn't remember where the cursor is on
X * the screen, so we move it to the opposite corner to guarantee
X * that the status line is on the bottom.
X */
X getyx(stdscr, y, x);
X move(0, COLS-1);
X refresh();
X
X sl_win = newwin(1, 80, LINES-1, 0);
X /* duplex message */
X d = 0;
X if (dir->duplex[dir->d_cur] == 'H')
X d = 1;
X /* the current tty */
X cur_tty = "No TTY";
X if (modem->t_cur != -1)
X cur_tty = modem->tty[modem->t_cur];
X
X /*
X * The philosophy is: If you press a command sequence that
X * doesn't generate a window on the screen, then show the user
X * what's going on in the status line.
X */
X if (message == NULL)
X sprintf(field_one, " %4.4s-0 HELP ", param->ascii_hot);
X else
X sprintf(field_one, " %-13.13s", message);
X
X sprintf(buf, "%s | %-9.9s| %s | %5d %c%d%d | %-7.7s | %-7.7s | %-5.5s| %-5.5s",
X field_one, cur_tty, dn[d], dir->baud[dir->d_cur],
X dir->parity[dir->d_cur], dir->dbits[dir->d_cur],
X dir->sbits[dir->d_cur], ln[status->log], pn[status->print],
X param->cr_in, param->cr_out);
X
X if (xmc > 0) {
X touchwin(sl_win);
X werase(sl_win);
X wrefresh(sl_win);
X }
X wattrstr(sl_win, A_STANDOUT, buf);
X wrefresh(sl_win);
X /* go ahead and delete it now */
X delwin(sl_win);
X move(y, x);
X return;
X}
SHAR_EOF
if test 1815 -ne "`wc -c < 'st_line.c'`"
then
echo shar: "error transmitting 'st_line.c'" '(should have been 1815 characters)'
fi
fi
echo shar: "extracting 'strings.c'" '(1349 characters)'
if test -f 'strings.c'
then
echo shar: "will not over-write existing file 'strings.c'"
else
sed 's/^X//' << \SHAR_EOF > 'strings.c'
X/*
X * Miscellaneous string routines.
X */
X
X#include <stdio.h>
X
X/*
X * Do a fancy string copy. If NULL, return null. If pointer to NULL, then
X * return the special 'null_ptr' variable. If a normal copy, allocate the
X * memory first.
X */
X
Xchar *
Xstrdup(str)
Xchar *str;
X{
X char *ret, *malloc(), *strcpy();
X extern char *null_ptr;
X
X if (str == NULL)
X return(NULL);
X /* if pointer to null */
X if (*str == NULL)
X return(null_ptr);
X
X ret = malloc((unsigned int) strlen(str)+1);
X strcpy(ret, str);
X return(ret);
X}
X
X/*
X * Perform the free(2) function, but check for NULL and the special
X * 'null_ptr' variable first.
X */
X
Xvoid
Xfree_ptr(str)
Xchar *str;
X{
X extern char *null_ptr;
X void free();
X
X if (str != NULL && (long) str != (long) null_ptr)
X free(str);
X return;
X}
X
X/*
X * This routine is similar to strtok(3). But our version handles null
X * strings and takes a single separator character as an argument.
X * Returns a NULL on end of string or error.
X */
X
Xchar *
Xstr_tok(str, c)
Xchar *str, c;
X{
X char *strchr();
X static char *ptr, *sep;
X extern char *null_ptr;
X /* start at beginning */
X if (str != NULL)
X ptr = str;
X else
X ptr = sep;
X /* at the end ? */
X if (*ptr == NULL)
X return(NULL);
X /* no separator ? */
X if (!(sep = strchr(ptr, c)))
X return(NULL);
X /* zap the sep, move past it */
X *sep = NULL;
X sep++;
X
X return(ptr);
X}
SHAR_EOF
if test 1349 -ne "`wc -c < 'strings.c'`"
then
echo shar: "error transmitting 'strings.c'" '(should have been 1349 characters)'
fi
fi
echo shar: "extracting 'terminal.c'" '(8039 characters)'
if test -f 'terminal.c'
then
echo shar: "will not over-write existing file 'terminal.c'"
else
sed 's/^X//' << \SHAR_EOF > 'terminal.c'
X/*
X * Start the terminal dialogue, fork the input routine, watch for the
X * hot key so we can execute an option.
X */
X
X#include <stdio.h>
X#include <curses.h>
X#include <signal.h>
X#ifdef UNIXPC
X#include <sys/phone.h>
X#include <fcntl.h>
X#endif /* UNIXPC */
X#include "dial_dir.h"
X#include "modem.h"
X#include "param.h"
X#include "status.h"
X
Xterminal(input_status)
Xint input_status;
X{
X int i, k, cr_lf;
X char c, lf=10, *strdup(), *new_dir, *change_dir();
X void help_screen(), line_set(), native_shell(), load_vs();
X void setup_menu(), hang_up(), input_on(), list_dir(), pexit();
X void status_line(), free_ptr(), screen_dump(), input_off();
X
X /* if starting out in command mode */
X if (!input_status)
X status_line(NULL);
X /* put the terminal in raw mode */
X resetterm();
X cr_lf = raw_mode();
X
X if (input_status)
X input_on();
X
X while(1) {
X read(0, &c, 1);
X /* is it the hot key? */
X if (c == param->hot) {
X /* suspend input */
X input_status = 0;
X if (status->pid != -1)
X kill(status->pid, SIGINT);
X
X /*
X * Put in terminal in the curses mode and add
X * the status line at the bottom.
X */
X fixterm();
X status_line(NULL);
X#ifndef OLDCURSES
X keypad(stdscr, 1);
X#endif /* OLDCURSES */
X i = wgetch(stdscr);
X /* map the hot key to -1 */
X if (i == param->hot)
X i = -1;
X /*
X * Load the virtual screen from the file. On
X * very busy systems, the file might not "appear"
X * fast enough for this routine to detect it.
X * Or worse, it may contain partially written
X * information.
X */
X load_vs();
X /* look for options */
X k = -1;
X switch (i) {
X case -1: /* 2 'hots' means send 1 */
X k = param->hot;
X break;
X case '0': /* help screen */
X help_screen(param->ascii_hot, status->fd);
X break;
X case 'd':
X case 'D': /* dialing directory */
X if (dial_menu())
X input_status = dial_win();
X break;
X case 'r':
X case 'R': /* redial */
X if (redial(status->fd))
X input_status = dial_win();
X break;
X case 'p':
X case 'P': /* line settings */
X if (line_set_menu(status->fd)) {
X line_set();
X }
X break;
X case 'x':
X case 'X': /* exit */
X pexit(status->fd);
X break;
X case '4': /* Unix gateway */
X native_shell();
X break;
X case 'i':
X case 'I': /* Program info screen */
X info(status->fd);
X break;
X case 's': /* setup menu */
X case 'S':
X setup_menu(status->fd);
X break;
X case 'c': /* clear the screen */
X case 'C':
X unlink(status->vs_path);
X clear();
X clear_absolute(stdscr);
X break;
X case 'b':
X case 'B': /* Change directory */
X if ((new_dir = change_dir(status->fd)) != NULL) {
X chdir(new_dir);
X free_ptr(new_dir);
X }
X break;
X case 'e':
X case 'E': /* toggle duplex */
X if (dir->duplex[dir->d_cur] == 'F')
X dir->duplex[dir->d_cur] = 'H';
X else
X dir->duplex[dir->d_cur] = 'F';
X line_set();
X
X /* show changes */
X status_line(NULL);
X k = wait_key(stdscr, 2);
X break;
X case 'h':
X case 'H': /* hang up phone */
X hang_up(1);
X input_off();
X break;
X case 'l':
X case 'L': /* toggle printer */
X status->print = status->print ? 0 : 1;
X if (status->pid != -1)
X kill(status->pid, SIGUSR2);
X
X /* show changes */
X status_line(NULL);
X k = wait_key(stdscr, 2);
X break;
X case '3': /* toggle CR CR/LF */
X if (!strcmp(param->cr_in, "CR"))
X param->cr_in = strdup("CR/LF");
X else
X param->cr_in = strdup("CR");
X input_off();
X input_status = 1;
X
X /* show changes */
X status_line(NULL);
X k = wait_key(stdscr, 2);
X break;
X case '7': /* break key */
X if (status->fd != -1)
X ioctl(status->fd, TCSBRK, 0);
X
X status_line(" break");
X break;
X#ifndef OLDCURSES
X case KEY_UP:
X#endif /* OLDCURSES */
X case 'u':
X case 'U': /* send files */
X input_status = xfer_menu(1);
X break;
X#ifndef OLDCURSES
X case KEY_DOWN:
X case '\n':
X#endif /* OLDCURSES */
X case 'n':
X case 'N': /* receive files */
X input_status = xfer_menu(0);
X break;
X case 'f':
X case 'F': /* list directory */
X list_dir(status->fd);
X break;
X case 'g': /* screen dump */
X case 'G':
X screen_dump();
X status_line(" screen dump");
X k = wait_key(stdscr, 2);
X break;
X case '1': /* data logging */
X input_status = data_logging(status->fd);
X break;
X case '2': /* toggle log */
X if (!strcmp(status->log_path, "NOT_DEFINED")) {
X beep();
X status_line(" no log file");
X k = wait_key(stdscr, 2);
X break;
X }
X status->log = status->log ? 0 : 1;
X if (status->pid != -1)
X kill(status->pid, SIGUSR1);
X
X /* show changes */
X status_line(NULL);
X k = wait_key(stdscr, 2);
X break;
X default:
X fputc(7, stderr);
X break;
X }
X
X /*
X * Repaint the stdscr (if we are already talking),
X * get the terminal out of the curses mode and
X * into the raw mode.
X */
X if (status->fd != -1) {
X touchwin(stdscr);
X refresh();
X }
X resetterm();
X cr_lf = raw_mode();
X /* re-start input routine */
X if (input_status)
X input_on();
X else {
X /* un-suspend (is that a word?) */
X if (status->pid != -1)
X kill(status->pid, SIGINT);
X }
X /*
X * If you pressed a key during one of the sleeping
X * periods (typically the delay to see the status
X * line change), let the keyboard value fall thru
X * to the write() below.
X */
X if (k == -1)
X continue;
X c = k;
X }
X write(status->fd, &c, 1);
X /* map cr to cr_lf ? */
X if (cr_lf)
X write(status->fd, &lf, 1);
X }
X}
X
X/*
X * Put the terminal in the raw mode. We've divided up the responsibility
X * for the line settings options between the serial port and the tty driver
X * for the stdin and stdout. The return code is the cr_lf mapping.
X */
X
Xint
Xraw_mode()
X{
X int ret_code;
X struct termio tbuf;
X
X ioctl(0, TCGETA, &tbuf);
X
X tbuf.c_cc[4] = 1; /* VMIN */
X tbuf.c_cc[5] = 0; /* VTIME */
X tbuf.c_iflag = 0;
X tbuf.c_oflag = 0;
X tbuf.c_lflag = 0;
X
X /*
X * Some of the output processing options have to be faked...
X * Unfortunately, adding a LF to CR is one of them.
X */
X ret_code = 0;
X if (!strcmp(param->cr_out, "CR/LF"))
X ret_code++;
X /* duplex */
X if (dir->duplex[dir->d_cur] == 'H')
X tbuf.c_lflag = ECHO;
X
X ioctl(0, TCSETA, &tbuf);
X ioctl(0, TCFLSH, 2);
X return(ret_code);
X}
X
X/*
X * Fire up the input routine...
X */
X
Xvoid
Xinput_on()
X{
X int pid, add_lf;
X /* if no tty, or already on */
X if (status->pid != -1 || status->fd == -1)
X return;
X /* input cr translations */
X add_lf = !strcmp(param->cr_in, "CR/LF");
X
X /* fork the input routine */
X if (!(pid = fork()))
X input(status->fd, add_lf, status->log, status->print,
X LINES, COLS, status->vs_path, status->log_path);
X
X status->pid = pid;
X return;
X}
X
X/*
X * shut it down...
X */
X
Xvoid
Xinput_off()
X{
X if (status->pid != -1) {
X kill(status->pid, SIGTERM);
X status->pid = -1;
X }
X return;
X}
X
X/*
X * Hang up the phone but remain in the pcomm command state.
X */
X
Xvoid
Xhang_up(verbose)
Xint verbose;
X{
X void send_str(), status_line();
X#ifdef UNIXPC
X char buf[20], *strcpy(), *strcat();
X#endif /* UNIXPC */
X
X /* anything to hang up? */
X if (modem->m_cur == -1)
X return;
X
X if (verbose)
X status_line("disconnecting");
X /* special case for OBM */
X#ifdef UNIXPC
X if (!strcmp(modem->mname[modem->m_cur], "OBM")) {
X ioctl(status->fd, PIOCDISC);
X /*
X * The PIOCDISC ioctl prevents writes on the file descriptor!
X * No other phone(7) ioctl can fix it... Whatever it does, it
X * seems to escape detection with PIOCGETA and TCGETA. The
X * best I can do is close the descriptor and start over.
X */
X close(status->fd);
X strcpy(buf, "/dev/");
X strcat(buf, modem->tty[modem->t_cur]);
X status->fd = open(buf, O_RDWR|O_NDELAY);
X fcntl(status->fd, F_SETFL, fcntl(status->fd, F_GETFL, 0) & ~O_NDELAY);
X }
X else
X#endif /* UNIXPC */
X send_str(modem->hangup[modem->m_cur]);
X
X if (verbose)
X status_line(NULL);
X return;
X}
SHAR_EOF
if test 8039 -ne "`wc -c < 'terminal.c'`"
then
echo shar: "error transmitting 'terminal.c'" '(should have been 8039 characters)'
fi
fi
echo shar: "extracting 'x_ascii.c'" '(5950 characters)'
if test -f 'x_ascii.c'
then
echo shar: "will not over-write existing file 'x_ascii.c'"
else
sed 's/^X//' << \SHAR_EOF > 'x_ascii.c'
X/*
X * Transfer a file using just XON/XOFF flow control. Currently limited to
X * 7 bit ASCII codes. (If this causes too much trouble, I'll change it).
X */
X
X#include <stdio.h>
X#include <fcntl.h>
X#include <curses.h>
X#include <signal.h>
X#include "param.h"
X#include "status.h"
X
Xvoid
Xxfer_ascii(list, up)
Xchar *list;
Xint up;
X{
X int cr_lf;
X char *file, *strtok();
X void send_ascii(), rcv_ascii(), line_set(), status_line();
X unsigned int sleep();
X
X /* only one file from list */
X file = strtok(list, " ");
X
X cr_lf = ascii_mode(up);
X if (up) {
X /* un-suspend the input routine */
X if (status->pid != -1)
X kill(status->pid, SIGINT);
X
X send_ascii(file, cr_lf);
X /* re-suspend the input routine */
X if (status->pid != -1)
X kill(status->pid, SIGINT);
X }
X else
X rcv_ascii(file, cr_lf);
X
X /*
X * Restoring the tty modes is easier than setting them... The
X * fixterm() and line_set() routines fix most of the damage.
X */
X fcntl(0, F_SETFL, fcntl(0, F_GETFL, 0) & ~O_NDELAY);
X fixterm();
X line_set();
X sleep(1);
X
X status_line("xfer complete");
X sleep(2);
X return;
X}
X
X/*
X * Put the tty line in a mode suitable for the ASCII transfer. Puts the
X * terminal in the raw, non-blocking mode. Returns the status of the
X * cr_lf parameter flag.
X */
X
Xint
Xascii_mode(up)
Xint up;
X{
X int cr_lf;
X struct termio tbuf;
X void input_off();
X
X ioctl(status->fd, TCGETA, &tbuf);
X tbuf.c_oflag = 0;
X /* flow control & 8th bit stripping */
X if (up) {
X tbuf.c_iflag = (ISTRIP|IXON|IXANY);
X
X /* use NL delays if no CR */
X if (!strcmp(param->cr_up, "STRIP"))
X tbuf.c_oflag = (OPOST|ONLRET);
X
X /* CR delay times */
X switch (param->cr_delay) {
X case 0:
X tbuf.c_oflag = 0;
X break;
X case 100:
X tbuf.c_oflag |= (OPOST|CR2);
X break;
X case 150:
X tbuf.c_oflag |= (OPOST|CR3);
X break;
X }
X }
X /* if down loading */
X else {
X tbuf.c_iflag = (ISTRIP|IXOFF);
X /* kill the input routine */
X input_off();
X }
X
X ioctl(status->fd, TCSETA, &tbuf);
X ioctl(status->fd, TCFLSH, 2);
X /* out of curses mode */
X resetterm();
X cr_lf = raw_mode();
X /* non-blocking mode */
X fcntl(0, F_SETFL, fcntl(0, F_GETFL, 0) | O_NDELAY);
X return(cr_lf);
X}
X
X/*
X * Send a file. The local echo option is independent of the duplex option,
X * and would very rarely be used since the characters are most likely
X * being echoed on the screen anyway.
X */
X
Xvoid
Xsend_ascii(file, cr_lf)
Xchar *file;
Xint cr_lf;
X{
X FILE *fp;
X int i, j, strip_cr, strip_lf, add_cr, add_lf, expand, last;
X int lecho, pace;
X unsigned int sleep();
X unsigned char c;
X /* permission already checked */
X if (!(fp = fopen(file, "r")))
X return;
X /* ASCII transfer options */
X strip_cr = !strcmp(param->cr_up, "STRIP");
X add_lf = !strcmp(param->cr_up, "ADD LF");
X strip_lf = !strcmp(param->lf_up, "STRIP");
X add_cr = !strcmp(param->lf_up, "ADD CR");
X expand = !strcmp(param->expand, "YES");
X lecho = !strcmp(param->lecho, "YES");
X pace = !strcmp(param->pace, "YES");
X
X last = 0;
X while ((i = fgetc(fp)) != EOF) {
X /* any keyboard activity? */
X switch(j = getchar()) {
X case -1: /* no key was pressed */
X break;
X case 27: /* ESC key for abort */
X fclose(fp);
X ioctl(status->fd, TCFLSH, 2);
X return;
X default: /* send the char */
X c = j;
X putc_line(c);
X if (c == 13 && cr_lf)
X putc_line(10);
X break;
X }
X c = i;
X /* expand blank lines */
X if (expand && last == 10 && c == 10)
X putc_line(' ');
X last = c;
X
X /* CR translations */
X if (c == 13 && strip_cr)
X continue;
X if (c == 13 && add_lf) {
X putc_line(c);
X putc_line(10);
X continue;
X }
X /* LF translations */
X if (c == 10 && strip_lf)
X continue;
X if (c == 10 && add_cr) {
X putc_line(13);
X putc_line(c);
X continue;
X }
X putc_line(c);
X /*
X * There's really no mechanism for delaying characters
X * going to the output, so we fake it by waiting for
X * each character to clear the I/O buffer.
X */
X if (pace)
X ioctl(status->fd, TCSBRK, 1);
X if (lecho)
X write(1, (char *) &c, 1);
X }
X sleep(1);
X ioctl(status->fd, TCSBRK, 1);
X fclose(fp);
X return;
X}
X
X/*
X * Receive a file. The timer is used to end the transfer. This is not
X * that much different from the data logging option. The use of getc_line()
X * and non-blocking input makes it seem like full duplex, but it's not.
X * Beware that while the timer is active the keyboard is deaf. Input is
X * NOT loaded into the virtual screen!!
X */
X
Xvoid
Xrcv_ascii(file, cr_lf)
Xchar *file;
Xint cr_lf;
X{
X FILE *fp;
X int i, strip_cr, strip_lf, add_cr, add_lf, got_first;
X unsigned int delay;
X unsigned char c;
X /* permission already checked */
X if (!(fp = fopen(file, "w")))
X return;
X /* ASCII transfer options */
X strip_cr = !strcmp(param->cr_dn, "STRIP");
X add_lf = !strcmp(param->cr_dn, "ADD LF");
X strip_lf = !strcmp(param->lf_dn, "STRIP");
X add_cr = !strcmp(param->lf_dn, "ADD CR");
X
X got_first = 0;
X delay = 1;
X while (1) {
X /* keyboard activity */
X switch (i = getchar()) {
X case -1: /* no key was pressed */
X break;
X case 27: /* ESC key */
X fclose(fp);
X return;
X default: /* send it */
X c = i;
X putc_line(c);
X if (c == 13 && cr_lf)
X putc_line(10);
X break;
X }
X /* read a character */
X if ((i = getc_line(delay)) == -1) {
X /*
X * The transfer timeout is not activated until the
X * first character is received. Until then, it polls
X * the line for one second and loops backs for
X * keyboard input.
X */
X if (got_first) {
X fclose(fp);
X return;
X }
X continue;
X }
X got_first = 1;
X delay = param->timer;
X c = i & 0177;
X /* display it on the screen */
X write(1, (char *) &c, 1);
X /* CR translations */
X if (c == 13 && strip_cr)
X continue;
X if (c == 13 && add_lf) {
X fputc((char) c, fp);
X fputc(10, fp);
X continue;
X }
X /* LF translations */
X if (c == 10 && strip_lf)
X continue;
X if (c == 10 && add_cr) {
X fputc(13, fp);
X fputc((char) c, fp);
X continue;
X }
X fputc((char) c, fp);
X }
X}
SHAR_EOF
if test 5950 -ne "`wc -c < 'x_ascii.c'`"
then
echo shar: "error transmitting 'x_ascii.c'" '(should have been 5950 characters)'
fi
fi
exit 0
# End of shell archive
--
Please send comp.sources.unix-related mail to rsalz@uunet.uu.net.