/*****************************************************************************************
 Copyright (c) 2002-2004 The UbixOS Project
 All rights reserved.

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 permitted provided that the following conditions are met:

 Redistributions of source code must retain the above copyright notice, this list of
 conditions, the following disclaimer and the list of authors.  Redistributions in binary
 form must reproduce the above copyright notice, this list of conditions, the following
 disclaimer and the list of authors in the documentation and/or other materials provided
 with the distribution. Neither the name of the UbixOS Project nor the names of its
 contributors may be used to endorse or promote products derived from this software
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 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 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
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 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 $Id$

*****************************************************************************************/

#include <ubixos/vitals.h>
#include <ubixos/kpanic.h>
#include <lib/kprintf.h>
#include <lib/kmalloc.h>
#include <vmm/vmm.h>

vitalsNode *systemVitals = 0x0;

/************************************************************************

Function: initVitals();
Description: This will enable the vitals subsystem for ubixos

Notes:

02/20/2004 - Approved Its Quality

************************************************************************/
int initVitals() {
  /* Initialize Memory For The System Vitals Node */
  systemVitals = (vitalsNode *) kmalloc(sizeof(vitalsNode));

  /* If malloc Failed Then Error */
  if (systemVitals == 0x0) {
    kpanic("Error: kmalloc Failed In initVitals\n");
    }

  /* Set all default values */
  systemVitals->freePages   = freePages;
  systemVitals->sysTicks    = 0x0;
  systemVitals->sysUptime   = 0x0;
  systemVitals->quantum     = 40;
  systemVitals->dQuantum    = 40;
  systemVitals->fileSystems = 0x0;
  systemVitals->mountPoints = 0x0;
  systemVitals->timeStart   = 0x0;
  systemVitals->screen      = 0x0;
  systemVitals->font        = 0x0;

  /* Print Out Info For Vitals: */
  kprintf("vitals0 - Address: [0x%X]\n",systemVitals);

  /* Return so kernel knows that there is no problem */
  return(0x0);

  }

/***
 $Log$
 Revision 1.6  2004/06/18 13:05:47  solar
 Changed the scheduler by adding the first rudiments of priority; vitals.c initializes the system's default quantum to 40

 Revision 1.5  2004/06/16 12:04:18  reddawg
 systemVitals->quantum = (1000/msPerQuantum)
 The timer int now will call scheduler at the rate of the defined quantum

 Revision 1.4  2004/06/15 12:24:07  reddawg
 Cleaned Up

 Revision 1.3  2004/05/19 04:07:43  reddawg
 kmalloc(size,pid) no more it is no kmalloc(size); the way it should of been

 Revision 1.2  2004/05/15 02:30:28  reddawg
 Lots of changes


 END
 ***/


