root.c

wm PNE 3.3 source code, running at more than vxworks6.x version.

/*
 * Copyright (C) 1999-2005 Wind River Systems, Inc.
 * All rights reserved.  Provided under license only.
 * Distribution or other use of this software is only
 * permitted pursuant to the terms of a license agreement
 * from Wind River Systems (and is otherwise prohibited).
 * Refer to that license agreement for terms of use.
 */



/****************************************************************************
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/***********************************************************************/
/*                                                                     */
/*   MODULE:  root.c                                                   */
/*   DATE:    98/6/23                                                  */
/*   PURPOSE: Code for sample application 'ROOT' task                  */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*           Copyright 1991 - 1998 Integrated Systems, Inc.           */
/*                      ALL RIGHTS RESERVED                            */
/*                                                                     */
/*   Permission is hereby granted to licensees of Integrated Systems,  */
/*   Inc. products to use or abstract this computer program for the    */
/*   sole purpose of implementing a product based on Integrated        */
/*   Systems, Inc. products.   No other rights to reproduce, use,      */
/*   or disseminate this computer program, whether in part or in       */
/*   whole, are granted.                                               */
/*                                                                     */
/*   Integrated Systems, Inc. makes no representation or warranties    */
/*   with respect to the performance of this computer program, and     */
/*   specifically disclaims any responsibility for any damages,        */
/*   special or consequential, connected with the use of this program. */
/*                                                                     */
/***********************************************************************/

/*
 * $Log: root.c,v $
 * Revision 1.3  2003/01/15 14:04:55  josh
 * directory structure shifting
 *
 * Revision 1.2  2001/11/08 16:47:29  tneale
 * Updated for newset file layout
 *
 * Revision 1.1.1.1  2001/11/05 17:49:12  tneale
 * Tornado shuffle
 *
 * Revision 1.5  2001/01/19 22:24:49  paul
 * Update copyright.
 *
 * Revision 1.4  2000/03/17 00:14:35  meister
 * Update copyright message
 *
 * Revision 1.3  1998/12/17 17:35:50  meister
 * sync snmptalk/root.c with router/root.c
 *
 * Revision 1.7  1998/12/12 18:53:40  sra
 * Changes to pSOS port of Attache: support non-Ethernet NI drivers,
 * simplify packet buffer implementation, general cleanup.
 *
 * Revision 1.6  1998/09/18 18:52:47  meister
 * consolidation based on Qing code review
 *
 * Revision 1.5  1998/09/17 23:05:10  meister
 * Per Qing: MUXD task can be eliminated
 *
 * Revision 1.4  1998/08/19 19:52:58  meister
 * renamed CLIENT_<xxx> flags to SNARK_CLIENT_<xxx>
 *
 * Revision 1.3  1998/08/05 18:53:29  meister
 * attache_task () --> snark_task (), moved to this file
 *
 * Revision 1.2  1998/08/03 21:35:47  meister
 * added old revision histories comment
 *
 * Revision 1.1  1998/08/03 21:33:59  meister
 * added root.c and drv_conf.c to snark/router
 */

/* [clearcase]
modification history
-------------------
01a,19apr05,job  update copyright notices
*/
/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/snmptalk/root.c,v 1.3 2003/01/15 14:04:55 josh Exp $ */

/*
 * Old revision history from snark/psos/router
 *
 * Revision 1.8  1998/07/27 20:27:41  meister
 * Create NIDD and AKBD tasks using routines now provided in libattpsos.a
 *
 * Revision 1.7  1998/07/20 21:24:26  sra
 * Cleanup.
 *
 * Revision 1.6  1998/07/17 21:50:05  meister
 * get rid of vestigial KBDQUEUE #ifdef
 *
 * Revision 1.5  1998/07/15 17:47:18  meister
 * Code shuffling to allow nidrive.c to be moved into snark/lib,
 * and remove dependencies on sys_conf.h from Snark portions of this
 * application.
 *
 * Revision 1.4  1998/07/10 21:58:30  meister
 * added populate_attache_ni_table() call
 *
 * Revision 1.3  1998/06/24 18:46:50  meister
 * More cosmetics
 *
 * Revision 1.2  1998/06/24 17:38:54  meister
 * Legal boilerplate.
 *
 * Revision 1.1  1998/06/04 21:31:51  meister
 * moved these files to their proper place.
 * This is the pSOS "router" application
 *
 * Revision 1.7  1998/06/03 21:40:38  meister
 * modified for use with ni-to-ni mux.
 *
 * Revision 1.6  1998/05/13 21:13:29  meister
 * memory based Snark initialization for pHILEless intalls.
 * Conditionalize ramdisk and saci initialization based on whether ths pSOS
 * anchor indicates that we have pHILE installed.
 *
 * Revision 1.5  1998/05/06 23:38:08  meister
 * some attempts at determining pSOS system config
 *
 * Revision 1.4  1998/04/29 23:13:38  meister
 * Configuration via etc,ini (written into pHILE ramdisk) added.
 *
 */
#include <wrn/wm/common/install.h>
#include <sys_conf.h>
#include <psos.h>
#include <configs.h>
#include <drv_intf.h>
#include <probe.h>
#include <prepc.h>
#include <phile.h>
#include <wrn/wm/demo/read_ini.h>

#define SNARK_CLIENT_PRIO       190       /* Priority of the client task */
#define SNARK_CLIENT_USRSTACK   1024      /* User stack size of  client task */
#define SNARK_CLIENT_SYSSTACK   4096      /* Supervisor stack size */
#define SNARK_CLIENT_FLAGS      0x00      /* Flags for client task */
#define SNARK_CLIENT_INITMODE   0x2000    /* Initial mode of the client task */

#define NIDD_TASK_PRIORITY  189

static void error(char *str);
unsigned long  AttTid;
unsigned long  AttKbdTid;

extern NODE_CT *anchor;

/***********************************************************************/
/*        root: Code for the ROOT task                                 */
/*                                                                     */
/*        NOTE: This executes as the 'ROOT' task.  It suspends itself  */
/*              when finished.                                         */
/*                                                                     */
/***********************************************************************/

extern void psos_main (int, char **);

void snark_task ()
{
     char * main_argv[] = { "psos_main", (char *) 0 };

     term_setup ();
     psos_main (1, main_argv);
}

void root(void)
{
    ULONG i;

    printf ("System contains: ");
    if (anchor->pnact)
        printf ("pNA ");
    if (anchor->psosct)
        printf ("pSOS ");
    if (anchor->probect)
        printf ("pROBE ");
    if (anchor->philect)
        printf ("pHILE ");
    if (anchor->psect)
        printf ("pSE ");
    if (anchor->pmct)
        printf ("pMONT ");
    if (anchor->prepct)
        printf ("pREPC ");
    printf ("\n");

   CreateNiDrvTask (NIDD_TASK_PRIORITY);

   if (t_create("ATTD", SNARK_CLIENT_PRIO, SNARK_CLIENT_SYSSTACK, 
       SNARK_CLIENT_USRSTACK, SNARK_CLIENT_FLAGS, &AttTid) != 0)
   {
      printf("Task creation error (ATTD). Suspending root task.\n");
      t_suspend (0L);
   }

   CreateKbdTask (100, GetAttacheQueueId (), AttTid);

   StartNiDrvTask ();

   if (t_start(AttTid, SNARK_CLIENT_INITMODE, snark_task, &i) != 0)
   {
       printf ("Task start error");
   }

   StartKbdTask ();

/*---------------------------------------------------------------------*/
/* That's the end of the 'ROOT' task, and the end of this application. */
/* Now suspend the 'ROOT' task.                                        */
/*---------------------------------------------------------------------*/

   printf("suspending root task\n");
   t_suspend(0L);
}

/***********************************************************************/
/*       error: Error handling routine                                 */
/*                                                                     */
/*       INPUT: pointer to character string.                           */
/***********************************************************************/
static void error(char *str)
{
    printf("%s %x\n", str, errno);
    t_suspend(0L);
}