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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999-2002, 2004-2007, 2009-2012 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/sys/message.h>
int
mu_message_size (mu_message_t msg, size_t *psize)
{
size_t hsize, bsize;
int ret = 0;
if (msg == NULL)
return EINVAL;
/* Overload ? */
if (msg->_size)
return msg->_size (msg, psize);
if (psize)
{
mu_header_t hdr = NULL;
mu_body_t body = NULL;
hsize = bsize = 0;
mu_message_get_header (msg, &hdr);
mu_message_get_body (msg, &body);
if ( ( ret = mu_header_size (hdr, &hsize) ) == 0 )
ret = mu_body_size (body, &bsize);
*psize = hsize + bsize;
}
return ret;
}
int
mu_message_set_size (mu_message_t msg, int (*_size)
(mu_message_t, size_t *), void *owner)
{
if (msg == NULL)
return EINVAL;
if (msg->owner != owner)
return EACCES;
msg->_size = _size;
return 0;
}
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