nprint.c

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

/* $Header: /usr/cvsroot/target/src/wrn/wm/demo/snmptalk/nprint.c,v 1.3 2003/01/15 14:04:55 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 1991-1997 Epilogue Technology Corporation.
 *  Copyright 1998 Integrated Systems, Inc.
 *  All rights reserved.
 ****************************************************************************/

/*
 * $Log: nprint.c,v $
 * Revision 1.3  2003/01/15 14:04:55  josh
 * directory structure shifting
 *
 * Revision 1.2  2001/11/08 16:47:27  tneale
 * Updated for newset file layout
 *
 * Revision 1.1.1.1  2001/11/05 17:49:12  tneale
 * Tornado shuffle
 *
 * Revision 7.10  2001/01/19 22:24:47  paul
 * Update copyright.
 *
 * Revision 7.9  2000/03/17 00:14:34  meister
 * Update copyright message
 *
 * Revision 7.8  1998/06/04 15:13:51  sar
 * Cleaned up some installation options to allow v3 to work if v2 isn't
 * installed
 *
 * Revision 7.7  1998/06/03 21:50:31  sar
 * Moved nvutils and nvviews to snark/lib so we can have one copy shared
 * amongst the demos
 * Moved the common string functions from stdf to common/lib and created
 * a series of macros for this code to use
 * Moved strdup to snark/lib and renamed it to etc_strdup to avoid
 * needing one from the system libraries
 *
 * Revision 7.6  1998/02/25 04:57:57  sra
 * Update copyrights.
 *
 * Revision 7.5  1997/10/21 02:49:17  sar
 * Allow print_vblist to be accessed for outside nprint so that
 * it can be used to print out allocated indexes in agentx
 *
 * Revision 7.4  1997/03/20 06:53:48  sra
 * DFARS-safe copyright text.  Zap!
 *
 * Revision 7.3  1997/02/25 10:58:16  sra
 * Update copyright notice, dust under the bed.
 *
 * Revision 7.2  1997/01/08 23:26:53  sar
 * Updated include files to use envoy/h as appropriate after
 * move from envoy/utils to snark/snmptalk
 *
 * Revision 7.1  1997/01/08  01:55:00  sar
 * Modified to use the snark sty driver for in/output
 *
 * Revision 7.0  1996/03/18  20:19:20  sar
 * Updated rev to 7.0 and copyright to 96
 *
 * Revision 6.2  1995/11/01  00:56:58  sar
 * removed no_pp stuff
 *
 * Revision 6.1  1995/10/20  22:50:18  sar
 * twiddled no_pp stuff
 *
 * Revision 6.0  1995/05/31  21:50:14  sra
 * Release 6.0.
 *
 * Revision 5.1  1994/09/29  18:33:21  sar
 * Only include & use v2 types if necessary (v2 or use_v2_types installed).
 *
 * Revision 5.0  1994/05/16  15:57:40  sar
 * Updated revision to 5.0 and copyright to include 1994
 *
 * Revision 4.1  1993/10/05  17:10:56  sar
 *  Modified printing of an empty object id, we now print that the object
 * is empty previously we returned an uninited string.
 * Fixed the call to BitStringGet in print bit string.
 *
 * Revision 4.0  1993/06/24  17:14:56  sar
 * Updated rev to 4.0 and copyright to 93
 *
 * Revision 3.9  1993/06/09  16:14:09  dab
 * missing ; in NO_PP section
 *
 * Revision 3.8  1993/06/02  23:10:22  dab
 * Changed #ifdef's to #if's for things from install.h
 *
 * Revision 3.7  1993/05/20  20:34:22  sar
 * tidied up some fprintf commands.
 *
 * Revision 3.6  1993/05/14  19:01:01  sar
 * Use ALENGTH_T in calls to printable to avoid some conversion
 * warnings.
 *
 * Revision 3.5  1993/04/26  20:30:09  sar
 * Added ifdefs (and corrected code) to allow clean makes of version 1 or 2
 *
 * Revision 3.4  1993/03/03  20:03:53  dab
 * Don't need to undef __()
 *
 * Revision 3.3  1993/02/17  21:18:34  sar
 * Added VT_UINTEGER32 (new data type) and VT_NOSUCHOBJ, VT_NOSUCHINS and
 * VTENDOFMIB (new exception types in print_vb.
 *
 * Revision 3.1  92/06/16  16:05:38  dab
 * Added batch mode
 * 
 * Revision 3.0  92/04/03  17:51:43  dab
 * Release 3.0
 * 
 * Revision 2.107  91/12/12  09:40:45  dab
 * checked in with -k by dab at 92.04.03.17.47.49.
 * 
 * Revision 2.107  91/12/12  09:40:45  dab
 * Changed to use "nprint.h" instead of <print.h>.
 * 
 * Revision 2.106  91/12/10  10:48:38  dab
 * Split print_vblist() into print_vblist() and print_vb() and made
 * print_vb() extern.
 * 
 * Revision 2.105  91/11/06  13:55:03  dab
 * Added function prototypes for internal functions and other fixups so
 * pickier compilers would be happy.
 * 
 * Revision 2.104  91/11/05  10:04:39  dab
 * Fixed printable() to allow \r, \n, and \t.
 * 
 * Revision 2.103  91/11/04  16:15:22  dab
 * Improved to compile with higher warning levels on the compiler.
 * 
 * Revision 2.102  91/09/30  12:59:02  dab
 * Added time scaling.
 * 
 * Revision 2.101  91/09/12  13:56:12  dab
 * Removed reference to <libfuncs.h>.
 * 
 * Revision 2.100  91/08/09  14:05:20  dab
 * Update version number.  This is just before the work to upgrade to
 * release 3.0.
 * 
 * Revision 1.1  91/07/11  18:13:27  romkey
 * Initial revision
 * 
 * 
 *    Rev 2.0   31 Mar 1990 15:06:52
 * Release 2.00
 * 
 *    Rev 1.4   23 Aug 1989 23:42:00
 * Corrected printf format strings to match data types in VB list.
 * 
 *    Rev 1.3   27 Apr 1989 15:56:04
 * Removed unused variables
 * 
 *    Rev 1.2   19 Sep 1988 17:26:40
 * Made changes to make the Sun C compiler happy.
 * 
 *    Rev 1.1   14 Sep 1988 17:57:18
 * Moved includes of system include files into libfuncs.h.
 * 
 *    Rev 1.0   12 Sep 1988 10:47:04
 * Initial revision.
*/

/* [clearcase]
modification history
-------------------
01c,10may05,job  update output buffer to show complete instances
01b,19apr05,job  update copyright notices
01a,25mar05,job  alternate display code
*/



#include <wrn/wm/common/config.h>
#include <snmptalk.h>

#include <stdio.h>

#include <wrn/wm/snmp/engine/asn1conf.h>
#include <wrn/wm/snmp/engine/asn1.h>
#include <wrn/wm/snmp/engine/localio.h>
#include <wrn/wm/snmp/engine/buffer.h>
#include <wrn/wm/snmp/engine/decode.h>
#include <wrn/wm/snmp/engine/snmp.h>
#include <wrn/wm/snmp/engine/objectid.h>
#include <wrn/wm/snmp/engine/ui64.h>

#include <wrn/wm/demo/snarklib.h>

#include "mibutils.h"
#include "nprint.h"

#include <wrn/wm/common/glue.h>

extern int batch_mode;
extern int alt_display;

static void scale_time        (unsigned long, char *, int);
static void print_obj_id_list (struct sty *, int obj_cnt, OIDC_T *objp);
static void print_obj_id      (struct sty *, OBJ_ID_T * objp);
static void print_obj_int     (struct sty *, OBJ_ID_T * objp, long val);
static int printable          (char *s, ALENGTH_T len);
static void print_ebuffer     (struct sty *, EBUFFER_T *ebp);
static void print_ipaddress   (struct sty *, unsigned char * ipa);

/****************************************************************************
This module contains various utility routines that print things
****************************************************************************/

struct scale {
    int multiplier;
    char *singular;
    char *plural;
};

static struct scale times[] = {
    { 1, "%ld ms", "%ld ms" },
    { 1000, "%ld sec", "%ld secs" },
    { 60, "%ld min", "%ld mins" },
    { 60, "%ld hr", "%ld hrs" },
    { 24, "%ld day", "%ld days" },
    { 7, "%ld week", "%ld weeks" },
    { 0, 0, 0 }
};

static void
  scale_time(unsigned long  time_val,
                      char *buf,
                      int   buflen)
{
    struct scale *scale_point;
    unsigned long stime;
    unsigned long ptime;

    ptime = 0;
    for (scale_point = times; scale_point->multiplier != 0; scale_point++) {
        stime = time_val / scale_point->multiplier;

        if (stime == 0)
          break;

        ptime = time_val % scale_point->multiplier;
        time_val = stime;
    }
    if (time_val != 0)
      scale_point--;

    sprintf(buf, time_val == 1 ? scale_point->singular : scale_point->plural,
            time_val);
    if (ptime != 0) {
        scale_point--;
        buf += STRLEN(buf);
        *buf++ = ' ';
        sprintf(buf, ptime == 1 ? scale_point->singular : scale_point->plural,
                ptime);
    }
}


static void
  print_obj_id_list(struct sty    *sty, 
		           int     obj_cnt,
                           OIDC_T *objp)
{
    char pbuf[160], *ptr;
    char print_dot = 0;
    
    if (obj_cnt == 0) {
        sty_puts(sty, "<empty object id>");
        return;
        }

    if (batch_mode)
      while (obj_cnt--) {
        sty_printf(sty, "%s%lu", print_dot ? "." : "", (unsigned long)*objp++);
        print_dot = 1;
      }
    else {
      oid2string(objp, obj_cnt, pbuf, sizeof(pbuf), 0);
      if (alt_display)
	  {
	  	ptr = pbuf;

		while (*ptr != '.' && *ptr != NULL) ptr++;
		if (*ptr == NULL)