bindint.c

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

/* bindint.c - bindint.c routines */

/*
 *  Copyright 2000-2005 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: bindint.c,v $
 * Revision 1.2  2001/11/06 21:20:04  josh
 * revised new path hacking
 *
 * Revision 1.1.1.1  2001/11/05 17:47:41  tneale
 * Tornado shuffle
 *
 * Revision 9.4  2001/01/19 22:22:17  paul
 * Update copyright.
 *
 * Revision 9.3  2000/03/17 00:18:57  meister
 * Update copyright message
 *
 * Revision 9.2  1999/09/14 19:10:26  josh
 * SNMP_Bind_*() functions are now just shells that call newly-written
 * VBL_Bind_*() functions -- they allow you to use a VarBindList (VBL_T)
 * instead of an SNMP Packet (SNMP_PKT_T)
 *
 * Revision 9.1  1999/05/24 20:12:14  josh
 * 'compc' and 'compl' have been replaced by 'tcount' and 'tlist'
 * to avoid C++ compiler errors.
 *
 * Revision 9.0  1998/10/16 22:11:00  sar
 * Update version stamp to match release
 *
 * Revision 8.2  1998/06/05 18:53:05  sra
 * "#include <foo.h>" => "#include <envoy/h/foo.h>".
 *
 * Revision 8.1  1998/02/25 04:51:20  sra
 * Update copyrights.
 *
 * Revision 8.0  1997/11/18 00:56:41  sar
 * Updated revision to 8.0
 *
 * Revision 7.2  1997/03/20 06:48:36  sra
 * DFARS-safe copyright text.  Zap!
 *
 * Revision 7.1  1997/02/25 10:49:26  sra
 * Update copyright notice, dust under the bed.
 *
 * Revision 7.0  1996/03/18 20:01:11  sar
 * Updated revision to 7.0 and copyright to 96
 *
 * Revision 6.1  1995/10/20  22:59:09  sar
 * removed no_pp stuff & casts of 0
 *
 * Revision 6.0  1995/05/31  21:47:07  sra
 * Release 6.0.
 *
 * Revision 5.0  1994/05/16  15:42:42  sar
 * Updated revision to 5.0 and copyright to include 1994
 *
 * Revision 4.0  1993/06/24  15:45:46  sar
 * Updated revision to 4.0 and copyright to 93
 *
 * Revision 3.1  1993/04/27  21:10:00  sar
 * Replace locate_vb with index_to_vbp, so we can have only one copy of them.
 *
 * Revision 3.0  1992/04/03  19:52:37  dab
 * Release 3.0
 *
 * Revision 2.102  91/10/30  20:41:36  dab
 * Directly include asn1conf.h, snmpdefs.h, and snmpstat.h (if needed).
 * 
 * Revision 2.101  91/08/15  12:30:42  dab
 * Removed <libfuncs.h>.
 * 
 * Revision 2.100  91/08/09  14:08:14  dab
 * Update version.
 * 
 * Revision 1.1  91/07/30  02:23:20  romkey
 * Initial revision
 * 
 * 
 *    Rev 2.0   31 Mar 1990 15:06:36
 * Release 2.00
 * 
 *    Rev 1.0   11 Jan 1989 12:11:52
 * Initial revision.
 *
 * Separated from buildpkt.c on January 11, 1989.
*/

/* [clearcase]
modification history
-------------------
01d,12may05,job  fix apigen comments
01c,18apr05,job  update copyright notices
01b,28jan05,job  apigen for documented APIs
01a,24nov03,job  update copyright information
*/

/*
DESCRIPTION
This library contains bindint.c routines.

INCLUDE FILES: auxfuncs.h
*/

#include <wrn/wm/snmp/engine/asn1conf.h>
#include <wrn/wm/snmp/engine/asn1.h>
#include <wrn/wm/snmp/engine/snmpdefs.h>
#include <wrn/wm/snmp/engine/snmp.h>
#include <wrn/wm/snmp/engine/objectid.h>
#include <wrn/wm/snmp/engine/buildpkt.h>

/*******************************************************************************
*
* SNMP_Bind_Integer - bind an integer value into a 'VarBind'
* SYNOPSIS
*
* \cs
* int SNMP_Bind_Integer
*     ( 
*     SNMP_PKT_T  *  pktp, 
*     int            index, 
*     int            tcount, 
*     OIDC_T      *  tlist, 
*     INT_32_T       value 
*     )
* \ce
*
* DESCRIPTION
*
* This routine binds an integer value into a 'VarBind' in the 'VarBindList' of 
* an SNMP packet structure created by either SNMP_Create_Request2(), 
* SNMP_Create_Request_V3(), or SNMP_Create_Trap().
*
* PARAMETERS
* \is
* \i <*pktp>
* Reference the packet being constructed.
* \i <index>
* Specify the zero-based index that indicates which 'VarBind' entry to use.
* \i <tcount>
* Specify the component count of the object identifier of the 'VarBind' being 
* bound.
* \i <*tlist>
* Specify the components of the object identifier of the 'VarBind' being bound.
* \i <value>
* Specify the integer value to be bound.
* \ie
*
* RETURNS: If successful, this routine returns 0. Otherwise, it returns -1.
*
* ERRNO: N/A
*
* SEE ALSO: SNMP_Bind_Unsigned_Integer(), SNMP_Create_Request2(), 
* SNMP_Create_Request_V3(), SNMP_Create_Trap()
*/
int
  SNMP_Bind_Integer(SNMP_PKT_T *pktp,
		    int		indx,
		    int		tcount,
		    OIDC_T     *tlist,
		    INT_32_T	value)
{
VBL_T	*vblp;

#if INSTALL_ENVOY_SNMP_VERSION_1
if (pktp->pdu_type == TRAP_PDU)
    vblp = &(pktp->pdu.trap_pdu.trap_vbl);  
else
#endif
    vblp = &(pktp->pdu.std_pdu.std_vbl);

return (VBL_Bind_Integer(vblp, indx, tcount, tlist, value));
}

/*******************************************************************************
*
* VBL_Bind_Integer - bind an integer value into a 'VarBind'
* SYNOPSIS
*
* \cs
* int VBL_Bind_Integer 
*     ( 
*     VBL_T      *  vblp, 
*     int           index, 
*     int           tcount, 
*     OIDC_T     *  tlist, 
*     INT_32_T      value 
*     )
* \ce
*
* DESCRIPTION
*
* This routine binds an integer value into a 'VarBind' in the 'VBL_T' structure 
* (<vblp>) created by VBList_Allocate().
*
* PARAMETERS
* \is
* \i <*vblp>
* Reference the 'VBL_T' structure.
* \i <index>
* Specify the zero-based index that indicates which 'VarBind' entry to use.
* \i <tcount>
* Specify the component count of the object identifier of the 'VarBind' being 
* bound.
* \i <*tlist>
* Specify the components of the object identifier of the 'VarBind' being bound.
* \i <value>
* Specify the integer value to be bound.
* \ie
*
* RETURNS: If successful, this routine returns 0. Otherwise, it returns -1.
*
* ERRNO: N/A
*
* SEE ALSO: VBL_Bind_Counter(), VBL_Bind_Gauge(), VBL_Bind_IP_Address(), 
* VBL_Bind_Null(), VBL_Bind_Object_ID(), VBL_Bind_Opaque(), VBL_Bind_String(), 
* VBL_Bind_64_Unsigned_Integer(), VBL_Bind_Timeticks(), 
* VBL_Bind_Unsigned_Integer(), VBList_Allocate()
*/
int
  VBL_Bind_Integer(VBL_T     *vblp,
		   int	      indx,
		   int	      tcount,
		   OIDC_T    *tlist,
		   INT_32_T   value)
{
VB_T	*vbp;

if ((vbp = vblp_index_to_vbp(vblp, indx)) == 0)
    return -1;

if (build_object_id(tcount, tlist, &(vbp->vb_obj_id)) == -1)
    return -1;

vbp->vb_data_flags_n_type = VT_NUMBER;
vbp->value_u.v_number = value;

return 0;
}