oskit/oskit-20020317/unix/osenv_rtc.c

88 lines
2.2 KiB
C
Executable File

/*
* Copyright (c) 1996, 1998, 1999, 2000 University of Utah and the Flux Group.
* All rights reserved.
*
* This file is part of the Flux OSKit. The OSKit is free software, also known
* as "open source;" you can redistribute it and/or modify it under the terms
* of the GNU General Public License (GPL), version 2, as published by the Free
* Software Foundation (FSF). To explore alternate licensing terms, contact
* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
*
* The OSKit 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 GPL for more details. You should have
* received a copy of the GPL along with the OSKit; see the file COPYING. If
* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
*/
/*
* Default timer control object.
*/
#include <oskit/com.h>
#include <oskit/dev/dev.h>
#include <oskit/dev/osenv_rtc.h>
#include "native.h"
/*
* There is one and only one interrupt interface in this implementation.
*/
static struct oskit_osenv_rtc_ops osenv_rtc_ops;
static struct oskit_osenv_rtc osenv_rtc_object={&osenv_rtc_ops};
static OSKIT_COMDECL
rtc_query(oskit_osenv_rtc_t *s, const oskit_iid_t *iid, void **out_ihandle)
{
if (memcmp(iid, &oskit_iunknown_iid, sizeof(*iid)) == 0 ||
memcmp(iid, &oskit_osenv_rtc_iid, sizeof(*iid)) == 0) {
*out_ihandle = s;
return 0;
}
*out_ihandle = 0;
return OSKIT_E_NOINTERFACE;
};
static OSKIT_COMDECL_U
rtc_addref(oskit_osenv_rtc_t *s)
{
/* Only one object */
return 1;
}
static OSKIT_COMDECL_U
rtc_release(oskit_osenv_rtc_t *s)
{
/* Only one object */
return 1;
}
static OSKIT_COMDECL
rtc_get(oskit_osenv_rtc_t *o, struct oskit_timespec *time)
{
return oskit_rtc_get(time);
}
static OSKIT_COMDECL_V
rtc_set(oskit_osenv_rtc_t *o, struct oskit_timespec *time)
{
oskit_rtc_set(time);
}
static struct oskit_osenv_rtc_ops osenv_rtc_ops = {
rtc_query,
rtc_addref,
rtc_release,
rtc_get,
rtc_set,
};
/*
* Return a reference to the one and only interrupt object.
*/
oskit_osenv_rtc_t *
oskit_create_osenv_rtc(void)
{
return &osenv_rtc_object;
}