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/*
* Copyright (c) 1999 The University of Utah and the Flux Group.
*
* This file is part of the OSKit Linux Glue Libraries, which are free
* software, also known as "open source;" you can redistribute them and/or
* modify them under the terms of the GNU General Public License (GPL),
* version 2, as published by the Free Software Foundation (FSF).
*
* 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.
*/
#include <oskit/dev/osenv.h>
#include "shared.h"
#include "osenv.h"
oskit_osenv_sleep_t *linux_oskit_osenv_sleep;
oskit_osenv_intr_t *linux_oskit_osenv_intr;
oskit_osenv_irq_t *linux_oskit_osenv_irq;
oskit_osenv_pci_config_t *linux_oskit_osenv_pci_config;
oskit_osenv_isa_t *linux_oskit_osenv_isa;
oskit_osenv_log_t *linux_oskit_osenv_log;
oskit_osenv_mem_t *linux_oskit_osenv_mem;
oskit_osenv_driver_t *linux_oskit_osenv_driver;
oskit_osenv_device_t *linux_oskit_osenv_device;
oskit_osenv_ioport_t *linux_oskit_osenv_ioport;
oskit_osenv_timer_t *linux_oskit_osenv_timer;
#define GETIFACE(services, name) ({ \
oskit_services_lookup_first((services), \
&(oskit_osenv_##name##_iid), \
(void **) &(linux_oskit_osenv_##name)); \
if (! linux_oskit_osenv_##name) \
osenv_log(0, "oskit_linux_osenv_init: " \
"No registered interface for osenv_" #name "\n"); \
})
/*
* Initialize the osenv glue. These are all the interfaces that the
* linux code needs. Right now this is shared. It might be that it
* should be split into fs and dev specific portions, since the fs code
* will usually require less stuff.
*/
void
oskit_linux_osenv_init(oskit_services_t *osenv)
{
static int inited = 0;
if (inited)
return;
inited = 1;
/*
* Now get each one. Its fatal if one we need is not available.
* Better get the log/panic interface first though!
*/
GETIFACE(osenv, log);
GETIFACE(osenv, sleep);
GETIFACE(osenv, intr);
GETIFACE(osenv, irq);
GETIFACE(osenv, pci_config);
GETIFACE(osenv, isa);
GETIFACE(osenv, mem);
GETIFACE(osenv, driver);
GETIFACE(osenv, device);
GETIFACE(osenv, ioport);
GETIFACE(osenv, timer);
}
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