setup.c

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

/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/unxagent/sun/setup.c,v 1.2 2001/11/09 21:49:03 josh Exp $ */

/*
 * 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 1988-1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: setup.c,v $
 * Revision 1.2  2001/11/09 21:49:03  josh
 * unxagent demo path adjustment, first pass
 *
 * Revision 1.1.1.1  2001/11/05 17:49:17  tneale
 * Tornado shuffle
 *
 * Revision 7.9  2001/01/19 22:25:03  paul
 * Update copyright.
 *
 * Revision 7.8  2000/07/10 15:55:17  mrf
 * Add configuration for Cygnus NT environment with associated changes.
 *
 * Revision 7.7  2000/03/17 00:15:32  meister
 * Update copyright message
 *
 * Revision 7.6  1998/06/23 22:07:31  sar
 * Add some include files to keep compilers happy
 *
 * Revision 7.5  1998/06/03 22:07:20  sar
 * Update code to use common string macros
 * Modify the init of sysuptime so we count time from when the
 * agent started instead of when the system started
 *
 * Revision 7.4  1998/02/25 04:58:23  sra
 * Update copyrights.
 *
 * Revision 7.3  1997/03/20 06:54:14  sra
 * DFARS-safe copyright text.  Zap!
 *
 * Revision 7.2  1997/02/25 10:58:16  sra
 * Update copyright notice, dust under the bed.
 *
 * Revision 7.1  1997/01/08 23:01:49  sar
 * Updated copyright and modified include files to use envoy/h as
 * appropriate
 *
 * Revision 7.0  1996/03/15  22:07:57  sar
 * Updated revision to 7.0 and copyright to 96
 *
 * Revision 6.1  1995/11/01  01:03:00  sar
 * removed casts of 0 and added pp style argument lists
 *
 * Revision 6.0  1995/05/31  21:49:49  sra
 * Release 6.0.
 *
 * Revision 5.0  1994/05/16  16:20:43  sar
 * Updated revision to 5.0 and copyright to include 1994
 *
 * Revision 4.0  1993/06/24  17:34:02  sar
 * Updated rev to 4.0 copyright to 93
 *
 * Revision 3.3  1993/06/13  02:53:35  sar
 * Removed sysent.h and libc.h and moved them into envoy.h
 * for mach386.
 *
 * Revision 3.2  1993/05/19  20:19:44  sar
 * name_to_long could have reached the end of a non void function.
 *
 * Revision 3.1  1993/05/13  22:20:00  sar
 * Added defines, includes (<sysent.h>, <errno.h>, <libc.h>) and casts
 * (struct sockaddr *) as well as changed memfoo to MEMFOO and objidcmp
 * to llist_cmp to get rid of warnings.
 *
 * Revision 3.0  1992/04/03  19:53:44  dab
 * Release 3.0
 *
 * Revision 2.101  92/02/04  10:47:30  dab
 * Updated for release 3.0 of SNMP.
 * 
 * Revision 2.100  92/02/03  16:46:16  dab
 * Generic unix SNMP agent.
 * 
 * 
 *    Rev 2.1   09 Apr 1990 14:22:40
 * Made the compilation of strnicmp() depend on the STRNICMP preprocessor
 * symbol.
 * 
 *    Rev 2.0   31 Mar 1990 15:34:14
 * Initial revision.
 * 
*/

/* [clearcase]
modification history
-------------------
01a,19apr05,job  update copyright notices
*/



#include <sys/types.h>

#include <wrn/wm/snmp/engine/snmp.h>
#include <wrn/wm/snmp/engine/buildpkt.h>
#include <wrn/wm/snmp/engine/auxfuncs.h>
#include "snmpvars.h"

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/time.h>
#include <netinet/in.h>
#include <net/if.h>
#if !INSTALL_on_ntgcc
#include <netinet/if_ether.h>
#endif
#include <errno.h>
#include <unistd.h>
#include <arpa/inet.h>

#include <netdb.h>
#include <ctype.h>
#include "../agent.h"
#include "general.h"

extern int errno;

/**********************************************************************/
/*                                                                    */
/*  Initialize the relatively static parts of the MIB                 */
/*                                                                    */
/**********************************************************************/
int
  setup_mib()
{
struct hostent	*host;

if (trace_level > 0)
    printf("Initializing MIB...\n");

/* get the current time */
(void) gettimeofday(&boot_at, 0);

/* Get a local IP address */
 (void)gethostname(snmp_sysName, MAX_SYSNAME);

if ((host = gethostbyname(snmp_sysName)) == 0) {
    printf("Can not obain local IP address -- is \"%s\" in \"/etc/hosts\"?\n",
	   snmp_sysName);
    exit(1);
    }

  {
  u_long tlong;
  tlong = ntohl(*(u_long *)(host->h_addr));
  MEMCPY(snmp_local_ip_address, &tlong, 4);
  }
return 0;
}

int
  name_to_ulong(char   *tname,
		u_long *tlong)
{
struct hostent		*host;

if (isdigit(*tname))
    *tlong = (u_long)inet_addr(tname);
else {
    if ((host = gethostbyname(tname)) == 0)
        return -1;
    *tlong = *(u_long *)(host->h_addr);
    }
return 0;
}