int
mu_vgetyn (const char *fmt, va_list ap)
{
char repl[64];
while (1)
{
int rc;
size_t n;
mu_stream_vprintf (mu_strout, fmt, ap);
mu_stream_write (mu_strout, "? ", 2, NULL);
mu_stream_flush (mu_strout);
if (mu_stream_read (mu_strin, repl, sizeof repl, &n) || n == 0)
return 0;
mu_rtrim_class (repl, MU_CTYPE_ENDLN);
rc = mu_true_answer_p (repl);
if (rc >= 0)
return rc;
/* TRANSLATORS: See msgids "nN" and "yY". */
mu_stream_printf (mu_strout, "%s", _("Please answer yes or no: "));
}
return 0; /* to pacify gcc */
}
int
mu_vgetans (const char *variants, const char *fmt, va_list ap)
{
char repl[64];
while (1)
{
size_t n;
char *p;
mu_stream_vprintf (mu_strout, fmt, ap);
mu_stream_write (mu_strout, "? ", 2, NULL);
mu_stream_flush (mu_strout);
if (mu_stream_read (mu_strin, repl, sizeof repl, &n) || n == 0)
return 0;
mu_rtrim_class (repl, MU_CTYPE_ENDLN);
p = strchr (variants, *repl);
if (p)
return *p;
mu_stream_printf (mu_strout, _("Please answer one of [%s]: "), variants);
}
return 0; /* to pacify gcc */
}
/* Send the completion response and reset the state. */
int
io_format_completion_response (mu_stream_t str,
struct imap4d_command *command, int rc,
const char *format, va_list ap)
{
int new_state;
int status = 0;
const char *sc = sc2string (rc);
imap4d_sync ();
mu_stream_printf (str, "%s %s%s ",
command->tag, sc, command->name);
mu_stream_vprintf (str, format, ap);
mu_stream_write (str, "\n", 1, NULL);
/* Reset the state. */
if (rc == RESP_OK)
new_state = command->success;
else if (command->failure <= state)
new_state = command->failure;
else
new_state = STATE_NONE;
if (new_state != STATE_NONE)
{
if (new_state == STATE_AUTH)
set_xscript_level (MU_XSCRIPT_NORMAL);
state = new_state;
}
return status;
}
int
io_sendf (const char *format, ...)
{
int status;
va_list ap;
va_start (ap, format);
status = mu_stream_vprintf (iostream, format, ap);
va_end (ap);
return status;
}
/* Send an untagged response. */
int
io_untagged_response (int rc, const char *format, ...)
{
int status;
va_list ap;
mu_stream_printf (iostream, "* %s", sc2string (rc));
va_start (ap, format);
status = mu_stream_vprintf (iostream, format, ap);
va_end (ap);
mu_stream_write (iostream, "\n", 1, NULL);
return status;
}