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Viewing changes to agent/mibgroup/disman/event/mteScalars.c

  • Committer: Bazaar Package Importer
  • Author(s): Steve Kowalik
  • Date: 2007-05-10 22:20:23 UTC
  • Revision ID: james.westby@ubuntu.com-20070510222023-3fr07xb9i17xvq32
Tags: upstream-5.3.1
Import upstream version 5.3.1

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agent/mibgroup/disman/event/mteScalars.c
 
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#include <net-snmp/net-snmp-config.h>
 
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#include <net-snmp/net-snmp-includes.h>
 
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#include <net-snmp/agent/net-snmp-agent-includes.h>
 
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#include "mteScalars.h"
 
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#include "mteTrigger.h"
 
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/** Initializes the mteScalars module */
 
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void
 
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init_mteScalars(void)
 
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{
 
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    static oid      mteResource_oid[]    = { 1, 3, 6, 1, 2, 1, 88, 1, 1 };
 
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    static oid      mteTriggerFail_oid[] = { 1, 3, 6, 1, 2, 1, 88, 1, 2, 1 };
 
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    DEBUGMSGTL(("mteScalars", "Initializing\n"));
 
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    netsnmp_register_scalar_group(
 
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        netsnmp_create_handler_registration("mteResource", handle_mteResourceGroup,
 
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                             mteResource_oid, OID_LENGTH(mteResource_oid),
 
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                             HANDLER_CAN_RONLY),
 
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        MTE_RESOURCE_SAMPLE_MINFREQ, MTE_RESOURCE_SAMPLE_LACKS);
 
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    netsnmp_register_scalar(
 
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        netsnmp_create_handler_registration("mteTriggerFailures",
 
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                             handle_mteTriggerFailures,
 
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                             mteTriggerFail_oid, OID_LENGTH(mteTriggerFail_oid),
 
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                             HANDLER_CAN_RONLY));
 
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}
 
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int
 
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handle_mteResourceGroup(netsnmp_mib_handler          *handler,
 
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                        netsnmp_handler_registration *reginfo,
 
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                        netsnmp_agent_request_info   *reqinfo,
 
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                        netsnmp_request_info         *requests)
 
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{
 
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    oid  obj;
 
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    long value = 0;
 
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    switch (reqinfo->mode) {
 
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    case MODE_GET:
 
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        obj = requests->requestvb->name[ requests->requestvb->name_length-2 ];
 
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        switch (obj) {
 
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        case MTE_RESOURCE_SAMPLE_MINFREQ:
 
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             value = 1;         /* Fixed minimum sample frequency */
 
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             snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
 
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                                      (u_char *)&value, sizeof(value));
 
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             break;
 
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        case MTE_RESOURCE_SAMPLE_MAX_INST:
 
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             value = 0;         /* No fixed maximum */
 
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             snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
 
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                                      (u_char *)&value, sizeof(value));
 
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             break;
 
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        case MTE_RESOURCE_SAMPLE_INSTANCES:
 
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#ifdef USING_DISMAN_EVENT_MTETRIGGER_MODULE
 
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             value = mteTrigger_getNumEntries(0);
 
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#else
 
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             value = 0;
 
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#endif
 
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             snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
 
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                                      (u_char *)&value, sizeof(value));
 
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             break;
 
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        case MTE_RESOURCE_SAMPLE_HIGH:
 
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#ifdef USING_DISMAN_EVENT_MTETRIGGER_MODULE
 
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             value = mteTrigger_getNumEntries(1);
 
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#else
 
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             value = 0;
 
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#endif
 
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             snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
 
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                                      (u_char *)&value, sizeof(value));
 
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             break;
 
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        case MTE_RESOURCE_SAMPLE_LACKS:
 
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             value = 0;         /* mteResSampleInstMax not used */
 
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             snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER,
 
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                                      (u_char *)&value, sizeof(value));
 
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             break;
 
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        default:
 
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             snmp_log(LOG_ERR,
 
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                 "unknown object (%d) in handle_mteResourceGroup\n", (int)obj);
 
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             return SNMP_ERR_GENERR;
 
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        }
 
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        break;
 
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    default:
 
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        /*
 
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         * Although mteResourceSampleMinimum and mteResourceSampleInstanceMaximum
 
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         *  are defined with MAX-ACCESS read-write, this version hardcodes
 
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         *  these values, so doesn't need to implement write access.
 
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         */
 
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        snmp_log(LOG_ERR,
 
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                 "unknown mode (%d) in handle_mteResourceGroup\n",
 
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                 reqinfo->mode);
 
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        return SNMP_ERR_GENERR;
 
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    }
 
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    return SNMP_ERR_NOERROR;
 
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}
 
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int
 
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handle_mteTriggerFailures(netsnmp_mib_handler          *handler,
 
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                          netsnmp_handler_registration *reginfo,
 
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                          netsnmp_agent_request_info   *reqinfo,
 
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                          netsnmp_request_info         *requests)
 
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{
 
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#ifdef USING_DISMAN_EVENT_MTETRIGGER_MODULE
 
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    extern long mteTriggerFailures;
 
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#else
 
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    long mteTriggerFailures = 0;
 
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#endif
 
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    switch (reqinfo->mode) {
 
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    case MODE_GET:
 
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        snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER,
 
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                                 (u_char *)&mteTriggerFailures,
 
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                                 sizeof(mteTriggerFailures));
 
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        break;
 
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    default:
 
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        /*
 
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         * we should never get here, so this is a really bad error 
 
126
         */
 
127
        snmp_log(LOG_ERR,
 
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                 "unknown mode (%d) in handle_mteTriggerFailures\n",
 
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                 reqinfo->mode);
 
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        return SNMP_ERR_GENERR;
 
131
    }
 
132
 
 
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    return SNMP_ERR_NOERROR;
 
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}
 
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