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/*
* libEtPan! -- a mail stuff library
*
* Copyright (C) 2001, 2002 - DINH Viet Hoa
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the libEtPan! project nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* $Id$
*/
#include "mailstream_low.h"
#include <stdlib.h>
/* general functions */
mailstream_low * mailstream_low_new(void * data,
mailstream_low_driver * driver)
{
mailstream_low * s;
s = malloc(sizeof(* s));
if (s == NULL)
return NULL;
s->data = data;
s->driver = driver;
return s;
}
int mailstream_low_close(mailstream_low * s)
{
if (s == NULL)
return -1;
s->driver->mailstream_close(s);
return 0;
}
int mailstream_low_get_fd(mailstream_low * s)
{
if (s == NULL)
return -1;
return s->driver->mailstream_get_fd(s);
}
void mailstream_low_free(mailstream_low * s)
{
s->driver->mailstream_free(s);
}
ssize_t mailstream_low_read(mailstream_low * s, void * buf, size_t count)
{
if (s == NULL)
return -1;
return s->driver->mailstream_read(s, buf, count);
}
ssize_t mailstream_low_write(mailstream_low * s,
const void * buf, size_t count)
{
if (s == NULL)
return -1;
return s->driver->mailstream_write(s, buf, count);
}
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