#define DESC_WIDTH 18
#define HEADER "*** Athena User Account Registration ***"
-#if defined(ultrix)
-#define HELP " Press the key above RETURN to delete a character. Press Ctrl-C to start over."
-#endif
-#ifndef HELP
#define HELP " Press backspace to delete a character. Press Ctrl-C to start over."
-#endif
#define BORDER_CHAR '-'
#define MIN_COLS 80
#define MIN_LINES 24
extern char typed_mit_id[100];
/* Set up the windows and subwindows on the display */
-setup_display () {
- FILE * freopen ();
-
- initscr (); /* Start up curses */
+setup_display(void)
+{
+ FILE *freopen();
- if (COLS < MIN_COLS || LINES < MIN_LINES) {
- fprintf (stderr, "Screen must be at least %d x %d\n", MIN_LINES, MIN_COLS);
- exit (1);
- }
+ initscr(); /* Start up curses */
- noecho (); /* And the tty input */
- raw ();
- freopen ("/dev/null", "w", stderr);/* Toss the standard error output */
+ if (COLS < MIN_COLS || LINES < MIN_LINES)
+ {
+ fprintf(stderr, "Screen must be at least %d x %d\n",
+ MIN_LINES, MIN_COLS);
+ exit(1);
+ }
- /* Make sure the place is clean */
- clear ();
+ noecho(); /* And the tty input */
+ raw();
+ freopen("/dev/null", "w", stderr);/* Toss the standard error output */
- /* Set up the top-level windows */
- /* First line is the header */
- displayw = subwin (stdscr, 12, 0, 2, 0);/* Lines 2-13 */
- scrollok (displayw, TRUE);
+ /* Make sure the place is clean */
+ clear();
- queryw = subwin (stdscr, 1, 0, 15, 0);/* Line 15 */
- scrollok (queryw, TRUE);
+ /* Set up the top-level windows */
+ /* First line is the header */
+ displayw = subwin(stdscr, 12, 0, 2, 0);/* Lines 2-13 */
+ scrollok(displayw, TRUE);
- dataw = subwin (stdscr, 5, 0, 17, 0);/* Lines 17-21 */
+ queryw = subwin(stdscr, 1, 0, 15, 0);/* Line 15 */
+ scrollok(queryw, TRUE);
- /* Set up the data windows */
- fnamew = subwin (stdscr, 1, 0, 17, DESC_WIDTH);
- midw = subwin (stdscr, 1, 0, 18, DESC_WIDTH);
- lnamew = subwin (stdscr, 1, 0, 19, DESC_WIDTH);
- idw = subwin (stdscr, 1, 0, 20, DESC_WIDTH);
- loginw = subwin (stdscr, 1, 0, 21, DESC_WIDTH);
+ dataw = subwin(stdscr, 5, 0, 17, 0);/* Lines 17-21 */
+ /* Set up the data windows */
+ fnamew = subwin(stdscr, 1, 0, 17, DESC_WIDTH);
+ midw = subwin(stdscr, 1, 0, 18, DESC_WIDTH);
+ lnamew = subwin(stdscr, 1, 0, 19, DESC_WIDTH);
+ idw = subwin(stdscr, 1, 0, 20, DESC_WIDTH);
+ loginw = subwin(stdscr, 1, 0, 21, DESC_WIDTH);
}
/* Clear and restore the display */
-reset_display () {
- clear ();
-
- /* Put back the borders */
- make_border (1);
- make_border (14);
- make_border (16);
- make_border (22);
-
-
- /* Put in the window dressing */
- wmove (dataw, 0, 0);
- waddstr (dataw, "First Name:\n");
- waddstr (dataw, "Middle Initial:\n");
- waddstr (dataw, "Family Name:\n");
- waddstr (dataw, "MIT ID #:\n\n");
- waddstr (dataw, "Username:\n");
- wclrtoeol (dataw);
-
- /* Set up the header */
- mvaddstr (0, (COLS - strlen (HEADER)) / 2, HEADER);
- mvaddstr (23, 0, HELP);
-
- /* Put it all up */
- refresh ();
+reset_display(void)
+{
+ clear();
+
+ /* Put back the borders */
+ make_border(1);
+ make_border(14);
+ make_border(16);
+ make_border(22);
+
+ /* Put in the window dressing */
+ wmove(dataw, 0, 0);
+ waddstr(dataw, "First Name:\n");
+ waddstr(dataw, "Middle Initial:\n");
+ waddstr(dataw, "Family Name:\n");
+ waddstr(dataw, "MIT ID #:\n\n");
+ waddstr(dataw, "Username:\n");
+ wclrtoeol(dataw);
+
+ /* Set up the header */
+ mvaddstr(0, (COLS - strlen (HEADER)) / 2, HEADER);
+ mvaddstr(23, 0, HELP);
+
+ /* Put it all up */
+ refresh();
}
/* Make a one-line border on line l of stdscr */
-make_border (l)
-int l;
+make_border(int l)
{
- int i;
+ int i;
- move (l, 0);
- for (i = 0; i < COLS - 1; i++) {
- addch (BORDER_CHAR);
- }
+ move(l, 0);
+ for(i = 0; i < COLS - 1; i++)
+ addch(BORDER_CHAR);
}
/* This replaces several "useful" display functions in the old userreg */
-redisp () {
- mvwprintw (fnamew, 0, 0, "%-24s", user.u_first);
+redisp(void)
+{
+ mvwprintw(fnamew, 0, 0, "%-24s", user.u_first);
wrefresh(fnamew);
- mvwprintw (midw, 0, 0, "%-24s", user.u_mid_init);
+ mvwprintw(midw, 0, 0, "%-24s", user.u_mid_init);
wrefresh(midw);
- mvwprintw (lnamew, 0, 0, "%-24s", user.u_last);
+ mvwprintw(lnamew, 0, 0, "%-24s", user.u_last);
wrefresh(lnamew);
- mvwprintw (idw, 0, 0, "%-24s", typed_mit_id);
+ mvwprintw(idw, 0, 0, "%-24s", typed_mit_id);
wrefresh(idw);
- mvwprintw (loginw, 0, 0, "%-24s", user.u_login);
+ mvwprintw(loginw, 0, 0, "%-24s", user.u_login);
wrefresh(loginw);
}
/* Input and input_no_echo exist only to save on retyping */
-input (prompt, buf, maxsize, timeout, emptyok)
-char *prompt;
-char *buf;
-int maxsize, timeout, emptyok;
+input(char *prompt, char *buf, int maxsize, int timeout, int emptyok)
{
- query_user (prompt, buf, maxsize, timeout, TRUE, emptyok, TRUE);
+ query_user(prompt, buf, maxsize, timeout, TRUE, emptyok, TRUE);
}
-input_no_echo (prompt, buf, maxsize, timeout)
-char *prompt;
-char *buf;
-int maxsize, timeout;
+input_no_echo(char *prompt, char *buf, int maxsize, int timeout)
{
- query_user (prompt, buf, maxsize, timeout, FALSE, FALSE, TRUE);
+ query_user(prompt, buf, maxsize, timeout, FALSE, FALSE, TRUE);
}
/* make the user press any key to continue */
-wait_for_user ()
+wait_for_user(void)
{
- char buf[BUFSIZ];
+ char buf[BUFSIZ];
- redisp();
- query_user ("Press RETURN or ENTER to continue", buf, 1,
- 15 * 60, FALSE, TRUE, FALSE);
+ redisp();
+ query_user("Press RETURN or ENTER to continue", buf, 1,
+ 15 * 60, FALSE, TRUE, FALSE);
}
/* Gets input through the query buffer */
/* Exit(1)'s on read errors */
/* Signals SIGALRM after 'timeout' seconds */
-query_user (prompt, buf, maxsize, timeout, echop, emptyok, valuep)
-char *prompt;
-char *buf;
-int maxsize, timeout;
-int echop, emptyok, valuep;
+query_user(char *prompt, char *buf, int maxsize, int timeout,
+ int echop, int emptyok, int valuep)
{
- int c;
- int i;
+ int c;
+ int i;
struct itimerval it;
retry:
it.it_interval.tv_usec = 0;
it.it_value.tv_sec = timeout;
it.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &it, (struct itimerval *) 0);
+ setitimer(ITIMER_REAL, &it, NULL);
/* Erase the query window and put up a prompt */
- werase (queryw);
- mvwaddstr (queryw, 0, 0, prompt);
- waddch (queryw, ' '); /* Put in a space, as Blox does */
- wrefresh (queryw);
+ werase(queryw);
+ mvwaddstr(queryw, 0, 0, prompt);
+ waddch(queryw, ' '); /* Put in a space, as Blox does */
+ wrefresh(queryw);
i = 0;
- while ((c = getchar ()) != '\r' && c != '\n') {
- switch (c) {
- case '\025': /* Ctl-U */
- goto retry;
- case EOF:
- /* We're in raw mode, so EOF means disaster */
- exit(1);
- break;
- delchar:
- case '\177': /* Delete */
- case '\010': /* Backspace */
- if (i) {
- i--;
- if (echop) {
- int x, y;
- getyx(queryw, y, x);
- wmove (queryw, y, x - 1);
- wclrtoeol (queryw);
- wrefresh (queryw);
- }
+ while ((c = getchar()) != '\r' && c != '\n')
+ {
+ switch (c)
+ {
+ case '\025': /* Ctl-U */
+ goto retry;
+ case EOF:
+ /* We're in raw mode, so EOF means disaster */
+ exit(1);
+ break;
+ delchar:
+ case '\177': /* Delete */
+ case '\010': /* Backspace */
+ if (i)
+ {
+ i--;
+ if (echop)
+ {
+ int x, y;
+ getyx(queryw, y, x);
+ wmove(queryw, y, x - 1);
+ wclrtoeol(queryw);
+ wrefresh(queryw);
+ }
+ }
+ break;
+ case '\003': /* Ctrl-C */
+ clear();
+ restore_display();
+ exit(0);
+ break;
+ default:
+ if (c >= ' ') /* Ignore all other control chars */
+ {
+ buf[i++] = c;
+ if (echop)
+ {
+ waddch(queryw, c);
+ wrefresh(queryw);
+ }
+ }
+ break;
}
- break;
- case '\003': /* Ctrl-C */
- clear();
- restore_display();
- exit(0);
- break;
- default:
- if (c >= ' ') { /* Ignore all other control chars */
- buf[i++] = c;
- if (echop) {
- waddch (queryw, c);
- wrefresh (queryw);
- }
+ if (valuep && i >= maxsize)
+ {
+ wfeep();
+ wprintw(displayw, "You are not allowed to type more than %d "
+ "characters for this answer.\n", maxsize - 1);
+ wrefresh(displayw);
+ goto delchar;
}
- break;
- }
- if (valuep && i >= maxsize) {
- wfeep();
- wprintw (displayw,
- "You are not allowed to type more than %d characters for this answer.\n",
- maxsize-1);
- wrefresh (displayw);
- goto delchar;
}
- }
- if (i == 0) {
+ if (i == 0)
+ {
if (emptyok && valuep &&
(askyn("Do you really want this field left blank (y/n)? ") == NO))
goto retry;
- if (!emptyok) {
+ if (!emptyok)
+ {
wprintw(displayw, "You must enter something here.\n");
wrefresh(displayw);
goto retry;
- }
- }
-
+ }
+ }
+
/* Input is complete so disable interval timer. */
it.it_interval.tv_sec = 0;
it.it_interval.tv_usec = 0;
it.it_value.tv_sec = 0;
it.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &it, (struct itimerval *) 0);
+ setitimer(ITIMER_REAL, &it, NULL);
buf[i] = '\0'; /* Put a null on the end */
- werase (queryw); /* Clean up the query window */
- wrefresh (queryw);
+ werase(queryw); /* Clean up the query window */
+ wrefresh(queryw);
return; /* And get out of here. */
}
-int
-askyn(prompt)
- char *prompt;
+int askyn(char *prompt)
{
int ypos, xpos;
int answer;
struct itimerval it;
int c;
- start:
- werase (queryw);
- mvwaddstr (queryw, 0, 0, prompt);
- wrefresh (queryw);
+start:
+ werase(queryw);
+ mvwaddstr(queryw, 0, 0, prompt);
+ wrefresh(queryw);
getyx(queryw, ypos, xpos);
answer = 2; /* No answer. */
-
+
/* Reset interval timer for y/n question. */
it.it_interval.tv_sec = 0;
it.it_interval.tv_usec = 0;
it.it_value.tv_sec = YN_TIMEOUT;
it.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &it, (struct itimerval *) 0);
-
- while ((c = getchar ()) != '\r' && c != '\n') { /* Wait for CR. */
- switch (c) {
- case 'n': /* No. */
- case 'N':
- wmove(queryw, ypos, xpos);
- wclrtoeol(queryw);
- waddstr(queryw, "no");
- wrefresh(queryw);
- answer = NO;
- continue;
- case 'y': /* Yes. */
- case 'Y':
- wmove(queryw, ypos, xpos);
- wclrtoeol(queryw);
- waddstr(queryw, "yes");
- wrefresh(queryw);
- answer = YES;
- continue;
- case '\177': /* Delete */
- case '\010': /* Backspace */
- case '\025': /* Ctl-U */
- wmove(queryw, ypos, xpos);
- wclrtoeol(queryw);
- wrefresh(queryw);
- answer = 2; /* No answer. */
- break;
- case EOF:
- /* We're in raw mode, so EOF means disaster */
- exit(1);
- break;
- case '\003': /* Ctrl-C */
- clear();
- restore_display();
- exit(0);
- break;
- default: /* Ignore everything else. */
- break;
- }
+ setitimer(ITIMER_REAL, &it, NULL);
+
+ while ((c = getchar ()) != '\r' && c != '\n') /* Wait for CR. */
+ {
+ switch (c)
+ {
+ case 'n': /* No. */
+ case 'N':
+ wmove(queryw, ypos, xpos);
+ wclrtoeol(queryw);
+ waddstr(queryw, "no");
+ wrefresh(queryw);
+ answer = NO;
+ continue;
+ case 'y': /* Yes. */
+ case 'Y':
+ wmove(queryw, ypos, xpos);
+ wclrtoeol(queryw);
+ waddstr(queryw, "yes");
+ wrefresh(queryw);
+ answer = YES;
+ continue;
+ case '\177': /* Delete */
+ case '\010': /* Backspace */
+ case '\025': /* Ctl-U */
+ wmove(queryw, ypos, xpos);
+ wclrtoeol(queryw);
+ wrefresh(queryw);
+ answer = 2; /* No answer. */
+ break;
+ case EOF:
+ /* We're in raw mode, so EOF means disaster */
+ exit(1);
+ break;
+ case '\003': /* Ctrl-C */
+ clear();
+ restore_display();
+ exit(0);
+ break;
+ default: /* Ignore everything else. */
+ break;
+ }
}
if (answer == 2) /* No answer. */
- { display_text_line(0);
+ {
+ display_text_line(0);
display_text_line("Please answer y or n.");
goto start;
}
-
- return(answer);
+
+ return answer;
}
/* Display_text_line puts up a line of text in the display window */
/* Special case: if line is 0, clear the display area */
-display_text_line (line)
-char *line;
+display_text_line(char *line)
{
- if (line) {
- waddstr (displayw, line);
- waddch (displayw, '\n');
- } else {
- werase (displayw);
- }
- wrefresh (displayw);
+ if (line)
+ {
+ waddstr(displayw, line);
+ waddch(displayw, '\n');
+ }
+ else
+ werase(displayw);
+ wrefresh(displayw);
}
/* Display_text displays a canned message from a file. The string
* will get imbedded in any %s's in the text.
*/
-display_text(filename, string)
-char *filename;
-char *string;
+display_text(char *filename, char *string)
{
FILE * fp;
- char buf[100], buf1[110];
+ char buf[100], buf1[110];
- werase (displayw);
- if ((fp = fopen (filename, "r")) == NULL) {
- wprintw (displayw, "Can't open file %s for reading.\n", filename);
- return;
- }
+ werase(displayw);
+ if (!(fp = fopen (filename, "r")))
+ {
+ wprintw (displayw, "Can't open file %s for reading.\n", filename);
+ return;
+ }
- while (fgets (buf, 100, fp)) {
+ while (fgets (buf, 100, fp))
+ {
/* get rid of the newline */
- buf[strlen (buf) - 1] = 0;
+ buf[strlen(buf) - 1] = '\0';
sprintf(buf1, buf, string);
waddstr(displayw, buf1);
waddch(displayw, '\n');
- }
+ }
wrefresh(displayw);
- fclose (fp);
+ fclose(fp);
}
/* Clear_display wipes the display and turns off curses */
-restore_display()
+restore_display(void)
{
clear();
refresh();
endwin();
}
-timer_on()
+timer_on(void)
{
struct itimerval it;
it.it_interval.tv_usec = 0;
it.it_value.tv_sec = TIMER_TIMEOUT;
it.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &it, (struct itimerval *) 0);
+ setitimer(ITIMER_REAL, &it, NULL);
}
-timer_off()
+timer_off(void)
{
struct itimerval it;
it.it_interval.tv_usec = 0;
it.it_value.tv_sec = 0;
it.it_value.tv_usec = 0;
- setitimer (ITIMER_REAL, &it, (struct itimerval *) 0);
+ setitimer(ITIMER_REAL, &it, NULL);
}
-wfeep()
+wfeep(void)
{
- char buf = '\007';
- write(1, &buf, 1);
+ char buf = '\007';
+ write(1, &buf, 1);
}
andersk / moira.git / blobdiff