msgbody.c
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2002, 2004-2007, 2009-2012, 2014-2016 Free
Software Foundation, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General
Public License along with this library. If not, see
<http://www.gnu.org/licenses/>. */
#include <config.h>
#include <stdlib.h>
#include <mailutils/types.h>
#include <mailutils/message.h>
#include <mailutils/errno.h>
#include <mailutils/header.h>
#include <mailutils/body.h>
#include <mailutils/stream.h>
#include <mailutils/sys/message.h>
int
mu_message_get_body (mu_message_t msg, mu_body_t *pbody)
{
if (msg == NULL)
return EINVAL;
if (pbody == NULL)
return MU_ERR_OUT_PTR_NULL;
/* Is it a floating mesg. */
if (msg->body == NULL)
{
mu_body_t body;
int status = mu_body_create (&body, msg);
if (status != 0)
return status;
/* If a stream is already set, use it to create the body stream. */
if (msg->rawstream)
{
mu_stream_t stream;
int flags = 0;
/* FIXME: The actual mu_header_size cannot be used as offset,
because the headers might have been modified in between. */
mu_stream_get_flags (msg->rawstream, &flags);
status = mu_streamref_create_abridged (&stream, msg->rawstream,
msg->orig_header_size, 0);
if (status)
{
mu_body_destroy (&body, msg);
return status;
}
mu_body_set_stream (body, stream, msg);
}
msg->body = body;
}
*pbody = msg->body;
return 0;
}
int
mu_message_set_body (mu_message_t msg, mu_body_t body, void *owner)
{
if (msg == NULL )
return EINVAL;
if (msg->owner != owner)
return EACCES;
/* Make sure we destroy the old if it was owned by the mesg. */
/* FIXME: I do not know if somebody has already a ref on this ? */
if (msg->body)
mu_body_destroy (&msg->body, msg);
msg->body = body;
msg->flags |= MESSAGE_MODIFIED;
return 0;
}