/*
* Read one character from the terminal
*/
int scr_getc(int delay)
{
unsigned char buf;
scr_flush();
buf = '\0';
if (!read (0, &buf, 1))
logoff(NULL, 3);
lines_printed = 0;
return buf;
}
void progress(CtdlIPC* ipc, unsigned long curr, unsigned long cmax)
{
static char dots[] =
"**************************************************";
char dots_printed[51];
char fmt[42];
unsigned long a;
if (curr >= cmax) {
scr_printf("\r%79s\r","");
} else {
/* a will be range 0-50 rather than 0-100 */
a=(curr * 50) / cmax;
sprintf(fmt, "[%%s%%%lds] %%3ld%%%% %%10ld/%%10ld\r", 50 - a);
strncpy(dots_printed, dots, a);
dots_printed[a] = 0;
scr_printf(fmt, dots_printed, "",
curr * 100 / cmax, curr, cmax);
scr_flush();
}
}
/*
* Display a 3270-style "wait" indicator at the bottom of the screen
*/
void scr_wait_indicator(int state) {
int sp = (screenwidth - 2);
if (!enable_status_line) return;
if (screenwidth > 0) {
switch (state) {
default:
case 0: /* Idle */
status_line[sp] = ' ';
break;
case 1: /* Waiting */
status_line[sp] = 'X';
break;
case 2: /* Receiving */
status_line[sp] = '<';
break;
case 3: /* Sending */
status_line[sp] = '>';
break;
}
scr_flush();
}
}
