static int parse_hex(uint8_t * buffer, const char * hex_string){
int len = 0;
while (*hex_string){
if (*hex_string == ' '){
hex_string++;
continue;
}
int high_nibble = nibble_for_char(*hex_string++);
int low_nibble = nibble_for_char(*hex_string++);
*buffer++ = (high_nibble << 4) | low_nibble;
len++;
}
return len;
}
static void stdin_process(char c){
// passkey input
if (ui_digits_for_passkey && c >= '0' && c <= '9'){
printf("%c", c);
fflush(stdout);
ui_passkey = ui_passkey * 10 + c - '0';
ui_digits_for_passkey--;
sm_keypress_notification(connection_handle, SM_KEYPRESS_PASSKEY_DIGIT_ENTERED);
if (ui_digits_for_passkey == 0){
printf("\n");
fflush(stdout);
sm_keypress_notification(connection_handle, SM_KEYPRESS_PASSKEY_ENTRY_COMPLETED);
sm_passkey_input(connection_handle, ui_passkey);
}
return;
}
if (ui_oob_confirm){
if (c == ' ') return;
ui_oob_nibble = (ui_oob_nibble << 4) | nibble_for_char(c);
if ((ui_oob_pos & 1) == 1){
sm_oob_peer_confirm[ui_oob_pos >> 1] = ui_oob_nibble;
ui_oob_nibble = 0;
}
ui_oob_pos++;
if (ui_oob_pos == 32){
ui_oob_confirm = 0;
printf("PEER_OOB_CONFIRM: ");
printf_hexdump(sm_oob_peer_confirm, 16);
fflush(stdout);
}
return;
}
