int
mu_message_get_part (mu_message_t msg, size_t part, mu_message_t *pmsg)
{
if (msg == NULL || pmsg == NULL)
return EINVAL;
/* Overload. */
if (msg->_get_part)
return msg->_get_part (msg, part, pmsg);
if (msg->mime == NULL)
{
int status = mu_mime_create (&msg->mime, msg, 0);
if (status != 0)
return status;
}
return mu_mime_get_part (msg->mime, part, pmsg);
}
static PyObject *
api_mime_create (PyObject *self, PyObject *args)
{
int status, flags;
PyMime *py_mime;
PyMessage *py_msg;
if (!PyArg_ParseTuple (args, "O!Oi", &PyMimeType, &py_mime,
&py_msg, &flags))
return NULL;
if (!PyMessage_Check ((PyObject *)py_msg))
{
PyErr_SetString (PyExc_TypeError, "");
return NULL;
}
status = mu_mime_create (&py_mime->mime, py_msg->msg, flags);
return _ro (PyInt_FromLong (status));
}
/* Build a mime response message from original message MSG. TEXT
is the message text.
*/
static int
build_mime (mu_sieve_machine_t mach, mu_list_t tags, mu_mime_t *pmime,
mu_message_t msg, const char *text)
{
mu_mime_t mime = NULL;
mu_message_t newmsg;
mu_stream_t stream, input;
mu_header_t hdr;
mu_body_t body;
const char *header =
"Content-Type: text/plain;charset=" MU_SIEVE_CHARSET "\n"
"Content-Transfer-Encoding: 8bit\n\n";
int rc;
mu_mime_create (&mime, NULL, 0);
mu_message_create (&newmsg, NULL);
mu_message_get_body (newmsg, &body);
if ((rc = mu_static_memory_stream_create (&input, text, strlen (text))))
{
mu_sieve_error (mach,
_("cannot create temporary stream: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
return 1;
}
if (mu_sieve_tag_lookup (tags, "mime", NULL))
{
mu_stream_t fstr;
rc = mu_filter_create (&fstr, input, "base64",
MU_FILTER_ENCODE,
MU_STREAM_READ);
mu_stream_unref (input);
if (rc == 0)
{
header = "Content-Type: text/plain;charset=" MU_SIEVE_CHARSET "\n"
"Content-Transfer-Encoding: base64\n\n";
input = fstr;
}
}
rc = mu_body_get_streamref (body, &stream);
if (rc)
{
mu_sieve_error (mach,
_("cannot get input body stream: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
mu_stream_destroy (&input);
return 1;
}
rc = mu_stream_copy (stream, input, 0, NULL);
if (rc)
{
mu_sieve_error (mach,
_("stream copy failed: %s"),
mu_strerror (rc));
mu_mime_destroy (&mime);
mu_message_destroy (&newmsg, NULL);
mu_stream_destroy (&input);
mu_stream_destroy (&stream);
return 1;
}
mu_stream_destroy (&input);
mu_header_create (&hdr, header, strlen (header));
mu_message_set_header (newmsg, hdr, NULL);
mu_mime_add_part (mime, newmsg);
mu_message_unref (newmsg);
*pmime = mime;
return 0;
}
