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//==========================================================================
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//
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// ./agent/current/include/var_struct.h
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//
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//
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//==========================================================================
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//####ECOSGPLCOPYRIGHTBEGIN####
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// -------------------------------------------
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// This file is part of eCos, the Embedded Configurable Operating System.
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// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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//
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// eCos is free software; you can redistribute it and/or modify it under
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// the terms of the GNU General Public License as published by the Free
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// Software Foundation; either version 2 or (at your option) any later version.
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//
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// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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// for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with eCos; if not, write to the Free Software Foundation, Inc.,
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// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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//
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// As a special exception, if other files instantiate templates or use macros
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// or inline functions from this file, or you compile this file and link it
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// with other works to produce a work based on this file, this file does not
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// by itself cause the resulting work to be covered by the GNU General Public
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// License. However the source code for this file must still be made available
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// in accordance with section (3) of the GNU General Public License.
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//
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// This exception does not invalidate any other reasons why a work based on
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// this file might be covered by the GNU General Public License.
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//
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// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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// at http://sources.redhat.com/ecos/ecos-license/
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// -------------------------------------------
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//####ECOSGPLCOPYRIGHTEND####
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//####UCDSNMPCOPYRIGHTBEGIN####
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//
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// -------------------------------------------
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//
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// Portions of this software may have been derived from the UCD-SNMP
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// project, <http://ucd-snmp.ucdavis.edu/> from the University of
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// California at Davis, which was originally based on the Carnegie Mellon
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// University SNMP implementation. Portions of this software are therefore
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// covered by the appropriate copyright disclaimers included herein.
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//
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// The release used was version 4.1.2 of May 2000. "ucd-snmp-4.1.2"
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// -------------------------------------------
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//
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//####UCDSNMPCOPYRIGHTEND####
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//==========================================================================
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//#####DESCRIPTIONBEGIN####
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//
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// Author(s): hmt
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// Contributors: hmt
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// Date: 2000-05-30
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// Purpose: Port of UCD-SNMP distribution to eCos.
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// Description:
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//
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//
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//####DESCRIPTIONEND####
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//
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//==========================================================================
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/********************************************************************
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Copyright 1989, 1991, 1992 by Carnegie Mellon University
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Derivative Work -
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Copyright 1996, 1998, 1999, 2000 The Regents of the University of California
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All Rights Reserved
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Permission to use, copy, modify and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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provided that the above copyright notice appears in all copies and
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that both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of CMU and The Regents of
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the University of California not be used in advertising or publicity
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pertaining to distribution of the software without specific written
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permission.
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CMU AND THE REGENTS OF THE UNIVERSITY OF CALIFORNIA DISCLAIM ALL
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WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL CMU OR
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THE REGENTS OF THE UNIVERSITY OF CALIFORNIA BE LIABLE FOR ANY SPECIAL,
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INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
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FROM THE LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF
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CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*********************************************************************/
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#ifndef VAR_STRUCT_H
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#define VAR_STRUCT_H
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/*
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* The subtree structure contains a subtree prefix which applies to
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* all variables in the associated variable list.
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*
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* By converting to a tree of subtree structures, entries can
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* now be subtrees of another subtree in the structure. i.e:
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* 1.2
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* 1.2.0
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*/
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struct subtree {
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oid name[16]; /* objid prefix of registered subtree */
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u_char namelen; /* number of subid's in name above */
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oid start[16]; /* objid of start of covered range */
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u_char start_len; /* number of subid's in start name */
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oid end[16]; /* objid of end of covered range */
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u_char end_len; /* number of subid's in end name */
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struct variable *variables; /* pointer to variables array */
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int variables_len; /* number of entries in above array */
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int variables_width; /* sizeof each variable entry */
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char label[256]; /* calling module's label */
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struct snmp_session *session;
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u_char flags;
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u_char priority;
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struct subtree *next; /* List of 'sibling' subtrees */
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struct subtree *prev; /* Make siblings a doubly-linked list */
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struct subtree *children; /* List of 'child' subtrees */
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};
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/*
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* This is a new variable structure that doesn't have as much memory
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* tied up in the object identifier. It's elements have also been re-arranged
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* so that the name field can be variable length. Any number of these
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* structures can be created with lengths tailor made to a particular
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* application. The first 5 elements of the structure must remain constant.
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*/
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struct variable2 {
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u_char magic; /* passed to function as a hint */
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u_char type; /* type of variable */
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u_short acl; /* access control list for variable */
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FindVarMethod *findVar; /* function that finds variable */
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u_char namelen; /* length of name below */
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oid name[2]; /* object identifier of variable */
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};
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struct variable4 {
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u_char magic; /* passed to function as a hint */
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u_char type; /* type of variable */
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u_short acl; /* access control list for variable */
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FindVarMethod *findVar; /* function that finds variable */
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u_char namelen; /* length of name below */
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oid name[4]; /* object identifier of variable */
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};
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struct variable7 {
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u_char magic; /* passed to function as a hint */
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u_char type; /* type of variable */
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u_short acl; /* access control list for variable */
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FindVarMethod *findVar; /* function that finds variable */
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u_char namelen; /* length of name below */
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oid name[7]; /* object identifier of variable */
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};
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struct variable8 {
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u_char magic; /* passed to function as a hint */
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u_char type; /* type of variable */
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u_short acl; /* access control list for variable */
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FindVarMethod *findVar; /* function that finds variable */
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u_char namelen; /* length of name below */
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oid name[8]; /* object identifier of variable */
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};
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struct variable13 {
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u_char magic; /* passed to function as a hint */
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u_char type; /* type of variable */
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u_short acl; /* access control list for variable */
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FindVarMethod *findVar; /* function that finds variable */
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u_char namelen; /* length of name below */
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oid name[13]; /* object identifier of variable */
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};
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#endif /* VAR_STRUCT_H */
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