void readline_show_prompt(ReadLineState *rs)
{
monitor_printf(rs->mon, "%s", rs->prompt);
monitor_flush(rs->mon);
rs->last_cmd_buf_index = 0;
rs->last_cmd_buf_size = 0;
rs->esc_state = IS_NORM;
}
void DECAF_output_cleanup(void)
{
if (ofp != NULL)
{
fflush(ofp);
fclose(ofp);
ofp = NULL;
}
if (pMon != NULL)
{
monitor_flush(pMon);
pMon = NULL;
}
if (default_mon != NULL)
{
monitor_flush(default_mon);
}
else //should I just do an fflush anyways? - nah
{
fflush(stdout);
}
}
/* flush at every end of line or if the buffer is full */
static void monitor_puts(Monitor *mon, const char *str)
{
char c;
if (!mon)
return;
for(;;) {
c = *str++;
if (c == '\0')
break;
if (c == '\n')
mon->outbuf[mon->outbuf_index++] = '\r';
mon->outbuf[mon->outbuf_index++] = c;
if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1)
|| c == '\n')
monitor_flush(mon);
}
}
/* update the displayed command line */
static void readline_update(ReadLineState *rs)
{
int i, delta, len;
if (rs->cmd_buf_size != rs->last_cmd_buf_size ||
memcmp(rs->cmd_buf, rs->last_cmd_buf, rs->cmd_buf_size) != 0) {
for(i = 0; i < rs->last_cmd_buf_index; i++) {
monitor_printf(rs->mon, "\033[D");
}
rs->cmd_buf[rs->cmd_buf_size] = '\0';
if (rs->read_password) {
len = strlen(rs->cmd_buf);
for(i = 0; i < len; i++)
monitor_printf(rs->mon, "*");
} else {
monitor_printf(rs->mon, "%s", rs->cmd_buf);
}
monitor_printf(rs->mon, "\033[K");
memcpy(rs->last_cmd_buf, rs->cmd_buf, rs->cmd_buf_size);
rs->last_cmd_buf_size = rs->cmd_buf_size;
rs->last_cmd_buf_index = rs->cmd_buf_size;
}
if (rs->cmd_buf_index != rs->last_cmd_buf_index) {
delta = rs->cmd_buf_index - rs->last_cmd_buf_index;
if (delta > 0) {
for(i = 0;i < delta; i++) {
monitor_printf(rs->mon, "\033[C");
}
} else {
delta = -delta;
for(i = 0;i < delta; i++) {
monitor_printf(rs->mon, "\033[D");
}
}
rs->last_cmd_buf_index = rs->cmd_buf_index;
}
monitor_flush(rs->mon);
}
void DECAF_mflush(Monitor* mon)
{
monitor_flush(mon);
}
