/*

 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved.

 *

 * U.S. Government Rights - Commercial software. Government users are subject

 * to the Sun Microsystems, Inc. standard license agreement and applicable

 * provisions of the FAR and its supplements.

 *

 *

 * This distribution may include materials developed by third parties. Sun,

 * Sun Microsystems, the Sun logo and Solaris are trademarks or registered

 * trademarks of Sun Microsystems, Inc. in the U.S. and other countries.

 *

 */

/*

 * Note: this file originally auto-generated by mib2c using

 *         : mib2c.scalar.conf,v 1.5 2002/07/18 14:18:52 dts12 Exp $

 */

#include <sys/systeminfo.h>

#include <net-snmp/net-snmp-config.h>

#include <net-snmp/net-snmp-includes.h>

#include <net-snmp/agent/net-snmp-agent-includes.h>

#include "sunSystem.h"

/* Initializes the sunSystem module */

void

init_sunSystem(void)

{

    static oid motd_oid[] = { 1, 3, 6, 1, 4, 1, 42, 3, 1, 3,  0 };

    static oid hostID_oid[] = { 1, 3, 6, 1, 4, 1, 42, 3, 1, 2,  0 };

    static oid agentDescr_oid[] = { 1, 3, 6, 1, 4, 1, 42, 3, 1, 1,  0 };

    static oid unixTime_oid[] = { 1, 3, 6, 1, 4, 1, 42, 3, 1, 4,  0 };

    DEBUGMSGTL(("sunSystem", "Initializing\n"));

    netsnmp_register_read_only_instance(netsnmp_create_handler_registration

                                    ("motd",

                                    get_motd,

                                    motd_oid,

                                    OID_LENGTH(motd_oid),

                                    HANDLER_CAN_RONLY));

    netsnmp_register_read_only_instance(netsnmp_create_handler_registration

                                    ("hostID",

                                    get_hostID,

                                    hostID_oid,

                                    OID_LENGTH(hostID_oid),

                                    HANDLER_CAN_RONLY));

    netsnmp_register_read_only_instance(netsnmp_create_handler_registration

                                    ("agentDescr",

                                    get_agentDescr,

                                    agentDescr_oid,

                                    OID_LENGTH(agentDescr_oid),

                                    HANDLER_CAN_RONLY));

    netsnmp_register_read_only_instance(netsnmp_create_handler_registration

                                    ("unixTime",

                                    get_unixTime,

                                    unixTime_oid,

                                    OID_LENGTH(unixTime_oid),

                                    HANDLER_CAN_RONLY));

}

int

get_motd(netsnmp_mib_handler *handler,

         netsnmp_handler_registration *reginfo,

         netsnmp_agent_request_info *reqinfo,

         netsnmp_request_info *requests)

{

    static char motd[256];

    FILE *fd;

    /*

     * We are never called for a GETNEXT if it's registered as a

     * "instance", as it's "magically" handled for us.

     */

    /*

     * a instance handler also only hands us one request at a time, so

     * we don't need to loop over a list of requests; we'll only get one.

     */

    switch (reqinfo->mode) {

    case MODE_GET:

        motd[0] = '\0';

        fd = fopen("/etc/motd", "r");

        fgets(motd, sizeof (motd), fd);

        fclose(fd);

        snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,

                                (u_char *) motd, strlen(motd));

        break;

    default:

        /* we should never get here, so this is a really bad error */

        return (SNMP_ERR_GENERR);

    }

    return (SNMP_ERR_NOERROR);

}

int

get_hostID(netsnmp_mib_handler *handler,

           netsnmp_handler_registration *reginfo,

           netsnmp_agent_request_info *reqinfo,

           netsnmp_request_info *requests)

{

    static unsigned int int_my_host_id;

    static unsigned long int my_host_id;

    char sibuf[16];

    /*

     * We are never called for a GETNEXT if it's registered as a

     * "instance", as it's "magically" handled for us.

     */

    /*

     * a instance handler also only hands us one request at a time, so

     * we don't need to loop over a list of requests; we'll only get one.

     */

    switch (reqinfo->mode) {

    case MODE_GET:

        (void) sysinfo(SI_HW_SERIAL, sibuf, (long) sizeof (sibuf));

        my_host_id = atol(sibuf);

        if (sizeof(my_host_id) == sizeof(int)) {

            snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,

                                     (u_char *) &my_host_id,

                                     sizeof (my_host_id));

        } else {

            int_my_host_id = (u_int)my_host_id;

            snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,

                                     (u_char *) &int_my_host_id,

                                     sizeof (int_my_host_id));

        }

        break;

    default:

        /* we should never get here, so this is a really bad error */

        return (SNMP_ERR_GENERR);

    }

    return (SNMP_ERR_NOERROR);

}

int

get_agentDescr(netsnmp_mib_handler *handler,

               netsnmp_handler_registration *reginfo,

               netsnmp_agent_request_info *reqinfo,

               netsnmp_request_info *requests)

{

    /*

     * We are never called for a GETNEXT if it's registered as a

     * "instance", as it's "magically" handled for us.

     */

    /*

     * a instance handler also only hands us one request at a time, so

     * we don't need to loop over a list of requests; we'll only get one.

     */

    switch (reqinfo->mode) {

    case MODE_GET:

        snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,

                    (u_char *) AGENT_DESCR, strlen(AGENT_DESCR));

        break;

    default:

        /* we should never get here, so this is a really bad error */

        return (SNMP_ERR_GENERR);

    }

    return (SNMP_ERR_NOERROR);

}

int

get_unixTime(netsnmp_mib_handler *handler,

             netsnmp_handler_registration *reginfo,

             netsnmp_agent_request_info *reqinfo,

             netsnmp_request_info *requests)

{

    struct timeval now_is;

    long now_is_tv_sec;

    /*

     * We are never called for a GETNEXT if it's registered as a

     * "instance", as it's "magically" handled for us.

     */

    /*

     * a instance handler also only hands us one request at a time, so

     * we don't need to loop over a list of requests; we'll only get one.

     */

    switch (reqinfo->mode) {

    case MODE_GET:

        (void) gettimeofday(&now_is, (struct timezone *)0);

        now_is_tv_sec = (long)now_is.tv_sec;

        snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER,

                                 (u_char *) &now_is_tv_sec,

                                 sizeof (now_is_tv_sec));

        break;

    default:

        /* we should never get here, so this is a really bad error */

        return (SNMP_ERR_GENERR);

    }

    return (SNMP_ERR_NOERROR);

}