int
mu_message_get_envelope (mu_message_t msg, mu_envelope_t *penvelope)
{
if (msg == NULL)
return EINVAL;
if (penvelope == NULL)
return MU_ERR_OUT_PTR_NULL;
if (msg->envelope == NULL)
{
mu_envelope_t envelope;
int status = mu_envelope_create (&envelope, msg);
if (status != 0)
return status;
mu_envelope_set_sender (envelope, message_envelope_sender, msg);
mu_envelope_set_date (envelope, message_envelope_date, msg);
msg->envelope = envelope;
}
*penvelope = msg->envelope;
return 0;
}
static int
new_message (mu_mailbox_t mailbox, mbox_message_t mum, mu_message_t *pmsg)
{
int status;
mu_message_t msg;
/* Get an empty message struct. */
status = mu_message_create (&msg, mum);
if (status != 0)
return status;
/* Set the header. */
{
mu_header_t header = NULL;
status = mu_header_create (&header, NULL, 0, msg);
if (status != 0)
{
mu_message_destroy (&msg, mum);
return status;
}
mu_header_set_fill (header, mbox_header_fill, msg);
mu_message_set_header (msg, header, mum);
}
/* Set the attribute. */
{
mu_attribute_t attribute;
status = mu_attribute_create (&attribute, msg);
if (status != 0)
{
mu_message_destroy (&msg, mum);
return status;
}
mu_attribute_set_get_flags (attribute, mbox_get_attr_flags, msg);
mu_attribute_set_set_flags (attribute, mbox_set_attr_flags, msg);
mu_attribute_set_unset_flags (attribute, mbox_unset_attr_flags, msg);
mu_message_set_attribute (msg, attribute, mum);
}
/* Prepare the body. */
{
mu_body_t body = NULL;
mu_stream_t stream = NULL;
if ((status = mu_body_create (&body, msg)) != 0
|| (status = mu_stream_create (&stream,
mailbox->flags | MU_STREAM_SEEKABLE,
body)) != 0)
{
mu_body_destroy (&body, msg);
mu_stream_destroy (&stream, body);
mu_message_destroy (&msg, mum);
return status;
}
mu_stream_set_read (stream, mbox_body_read, body);
mu_stream_set_readline (stream, mbox_body_readline, body);
mu_stream_set_get_transport2 (stream, mbox_get_body_transport, body);
mu_stream_set_size (stream, mbox_stream_size, body);
mu_body_set_stream (body, stream, msg);
mu_body_set_size (body, mbox_body_size, msg);
mu_body_set_lines (body, mbox_body_lines, msg);
mu_message_set_body (msg, body, mum);
}
/* Set the envelope. */
{
mu_envelope_t envelope= NULL;
status = mu_envelope_create (&envelope, msg);
if (status != 0)
{
mu_message_destroy (&msg, mum);
return status;
}
mu_envelope_set_sender (envelope, mbox_envelope_sender, msg);
mu_envelope_set_date (envelope, mbox_envelope_date, msg);
mu_message_set_envelope (msg, envelope, mum);
}
/* Set the UID. */
mu_message_set_uid (msg, mbox_message_uid, mum);
mu_message_set_qid (msg, mbox_message_qid, mum);
/* Attach the message to the mailbox mbox data. */
mum->message = msg;
mu_message_set_mailbox (msg, mailbox, mum);
*pmsg = msg;
return 0;
}