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119 lines
4.0 KiB
C
119 lines
4.0 KiB
C
/*
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* Definitions for SNMP (RFC 1067) agent variable finder.
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*
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*/
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#ifndef _SNMP_VARS_H_
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#define _SNMP_VARS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Portions of this file are subject to the following copyright(s). See
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* the Net-SNMP's COPYING file for more details and other copyrights
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* that may apply:
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*/
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/***********************************************************
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Copyright 1988, 1989 by Carnegie Mellon University
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Copyright 1989 TGV, Incorporated
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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 appear in all copies and that
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both that copyright notice and this permission notice appear in
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supporting documentation, and that the name of CMU and TGV not be used
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in advertising or publicity pertaining to distribution of the software
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without specific, written prior permission.
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CMU AND TGV DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
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EVENT SHALL CMU OR TGV BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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PERFORMANCE OF THIS SOFTWARE.
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******************************************************************/
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/*
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* Portions of this file are copyrighted by:
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* Copyright © 2003 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms specified in the COPYING file
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* distributed with the Net-SNMP package.
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*/
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struct variable;
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/*
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* Function pointer called by the master agent for writes.
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*/
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typedef int (WriteMethod) (int action,
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u_char * var_val,
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u_char var_val_type,
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size_t var_val_len,
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u_char * statP,
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oid * name, size_t length);
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/*
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* Function pointer called by the master agent for mib information retrieval
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*/
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typedef u_char *(FindVarMethod) (struct variable * vp,
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oid * name,
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size_t * length,
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int exact,
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size_t * var_len,
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WriteMethod ** write_method);
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/*
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* Function pointer called by the master agent for setting up subagent requests
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*/
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typedef int (AddVarMethod) (netsnmp_agent_session *asp,
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netsnmp_variable_list * vbp);
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struct nlist;
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extern long long_return;
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extern u_char return_buf[];
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extern oid nullOid[];
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extern int nullOidLen;
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#define INST 0xFFFFFFFF /* used to fill out the instance field of the variables table */
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struct variable {
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u_char magic; /* passed to function as a hint */
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char type; /* type of variable */
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/*
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* See important comment in snmp_vars.c relating to acl
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*/
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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 above */
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oid name[MAX_OID_LEN]; /* object identifier of variable */
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};
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int init_agent(const char *);
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void shutdown_agent(void);
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#ifdef USING_AGENTX_SUBAGENT_MODULE
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void netsnmp_enable_subagent(void);
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#endif
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#ifndef _AGENT_REGISTRY_H
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#include <net-snmp/agent/agent_handler.h>
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#include <net-snmp/agent/var_struct.h>
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#include <net-snmp/agent/agent_registry.h>
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#endif
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/*
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* fail overloads non-negative integer value. it must be -1 !
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*/
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#define MATCH_FAILED (-1)
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#define MATCH_SUCCEEDED 0
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SNMP_VARS_H_ */
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