static const char *
_iostream_error_string (struct _mu_stream *str, int rc)
{
struct _mu_iostream *sp = (struct _mu_iostream *)str;
mu_stream_t transport = sp->transport[sp->last_err_str];
if (transport)
return mu_stream_strerror (transport, rc);
return mu_strerror (rc);
}
static const char *
_streamref_error_string (struct _mu_stream *str, int rc)
{
struct _mu_streamref *sp = (struct _mu_streamref *)str;
const char *p = mu_stream_strerror (sp->transport, rc);
if (!p)
p = mu_strerror (rc);
return p;
}
static int
set_strerr_flt ()
{
mu_stream_t flt, trans[2];
int rc;
rc = mu_stream_ioctl (mu_strerr, MU_IOCTL_TOPSTREAM, MU_IOCTL_OP_GET, trans);
if (rc == 0)
{
char sessidstr[10];
char *argv[] = { "inline-comment", NULL, "-S", NULL };
snprintf (sessidstr, sizeof sessidstr, "%08lx:", mu_session_id);
argv[1] = sessidstr;
rc = mu_filter_create_args (&flt, trans[0], "inline-comment", 3,
(const char **)argv,
MU_FILTER_ENCODE, MU_STREAM_WRITE);
mu_stream_unref (trans[0]);
if (rc == 0)
{
mu_stream_set_buffer (flt, mu_buffer_line, 0);
trans[0] = flt;
trans[1] = NULL;
rc = mu_stream_ioctl (mu_strerr, MU_IOCTL_TOPSTREAM,
MU_IOCTL_OP_SET, trans);
mu_stream_unref (trans[0]);
if (rc)
mu_error (_("%s failed: %s"), "MU_IOCTL_SET_STREAM",
mu_stream_strerror (mu_strerr, rc));
}
else
mu_error (_("cannot create log filter stream: %s"), mu_strerror (rc));
}
else
{
mu_error (_("%s failed: %s"), "MU_IOCTL_GET_STREAM",
mu_stream_strerror (mu_strerr, rc));
}
return rc;
}
int
imap4d_init_tls_server ()
{
mu_stream_t tlsstream, stream[2];
int rc;
rc = mu_stream_ioctl (iostream, MU_IOCTL_SUBSTREAM, MU_IOCTL_OP_GET, stream);
if (rc)
{
mu_error (_("%s failed: %s"), "MU_IOCTL_GET_STREAM",
mu_stream_strerror (iostream, rc));
return 1;
}
rc = mu_tls_server_stream_create (&tlsstream, stream[0], stream[1], 0);
if (rc)
{
mu_diag_output (MU_DIAG_ERROR, _("cannot open TLS stream: %s"),
mu_stream_strerror (tlsstream, rc));
return 1;
}
mu_stream_unref (stream[0]);
mu_stream_unref (stream[1]);
stream[0] = stream[1] = tlsstream;
rc = mu_stream_ioctl (iostream, MU_IOCTL_SUBSTREAM, MU_IOCTL_OP_SET, stream);
if (rc)
{
mu_error (_("%s failed: %s"), "MU_IOCTL_SET_STREAM",
mu_stream_strerror (iostream, rc));
imap4d_bye (ERR_STREAM_CREATE);
}
mu_stream_unref (stream[0]);
mu_stream_unref (stream[1]);
return 0;
}
static void
check_input_err (int rc, size_t sz)
{
if (rc)
{
const char *p = mu_stream_strerror (iostream, rc);
if (!p)
p = mu_strerror (rc);
mu_diag_output (MU_DIAG_INFO,
_("error reading from input file: %s"), p);
imap4d_bye (ERR_NO_IFILE);
}
else if (sz == 0)
{
mu_diag_output (MU_DIAG_INFO, _("unexpected eof on input"));
imap4d_bye (ERR_NO_IFILE);
}
}
void
ioloop (char *id, mu_stream_t in, mu_stream_t out)
{
char *buf = NULL;
size_t size = 0, n;
int rc;
while ((rc = mu_stream_getline (in, &buf, &size, &n)) == 0 && n > 0)
{
if (rc)
{
mu_error("%s: read error: %s", id, mu_stream_strerror (in, rc));
exit (1);
}
MU_ASSERT (mu_stream_write (out, buf, n, NULL));
}
mu_stream_flush (out);
if (verbose)
fprintf (stderr, "%s exited\n", id);
}