* running.
*
* \return A negative return value of zero means the i9e task terminated. Only
- * in this case it is safe to call ie9_close().
+ * in this case it is safe to call i9e_close().
*/
int i9e_get_error(void)
{
goto rm_btrn;
while (input_available()) {
if (i9ep->stdout_btrn) {
- unsigned len = i9ep->key_sequence_length;
- assert(len < sizeof(i9ep->key_sequence) - 1);
- buf = i9ep->key_sequence + len;
- ret = read(i9ep->ici->fds[0], buf, 1);
- if (ret < 0) {
- ret = -ERRNO_TO_PARA_ERROR(errno);
- goto rm_btrn;
+ while (i9ep->key_sequence_length < sizeof(i9ep->key_sequence) - 1) {
+ buf = i9ep->key_sequence + i9ep->key_sequence_length;
+ ret = read(i9ep->ici->fds[0], buf, 1);
+ if (ret < 0) {
+ ret = -ERRNO_TO_PARA_ERROR(errno);
+ goto rm_btrn;
+ }
+ if (ret == 0) {
+ ret = -E_I9E_EOF;
+ goto rm_btrn;
+ }
+ buf[1] = '\0';
+ i9ep->key_sequence_length++;
+ rl_stuff_char((int)(unsigned char)*buf);
+ rl_callback_read_char();
+ if (!input_available())
+ break;
}
- ret = -E_I9E_EOF;
- if (ret == 0)
- goto rm_btrn;
- buf[1] = '\0';
- i9ep->key_sequence_length++;
- rl_stuff_char((int)(unsigned char)*buf);
- }
- rl_callback_read_char();
+ i9ep->key_sequence_length = 0;
+ } else
+ rl_callback_read_char();
ret = 0;
}
if (!i9ep->stdout_btrn)
* the given text. If the length of this text exceeds the width of the
* terminal, the text is shortened by leaving out a part in the middle.
*/
-void ie9_print_status_bar(char *buf, unsigned len)
+void i9e_print_status_bar(char *buf, unsigned len)
{
size_t x = i9ep->num_columns, y = (x - 4) / 2;