fat cp: flags

[z180-stamp.git] / avr / con-utils.c

diff --git a/avr/con-utils.c b/avr/con-utils.c
index 4a96771040c536123388f92657a0d1e6fe54c982..410822108b971a710c8fde7b7c29c76690a39a78 100644 (file)
--- a/avr/con-utils.c
+++ b/avr/con-utils.c
@@ -80,13 +80,29 @@ uint_fast8_t ctrlc(void)
 /* Reads user's confirmation.
    Returns 1 if user's input is "y", "Y", "yes" or "YES"
 */
+uint_fast8_t confirm_yes(void)
+{
+       uint_fast8_t checkch, ch;
+
+       checkch = ch = my_getchar(1);
+       putchar(ch);
+       while (ch != '\r') {
+               ch = my_getchar(1);
+               putchar(ch);
+       }
+       putchar('\n');
+
+       return (checkch  == 'y');
+}
+
+#if 0
 uint_fast8_t confirm_yesno(void)
 {
        unsigned int i;
        char str_input[5];
 
        /* Flush input */
-       while (serial_getc())
+       while (serial_getc() < 0)
                ;
        i = 0;
        while (i < sizeof(str_input)) {
@@ -104,6 +120,7 @@ uint_fast8_t confirm_yesno(void)
                return 1;
        return 0;
 }
+#endif
 
 /* pass 1 to disable ctrlc() checking, 0 to enable.
  * returns previous state