agent/mibgroup/mibII/updates.c


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

static int
handle_updates(netsnmp_mib_handler *handler,
               netsnmp_handler_registration *reginfo,
               netsnmp_agent_request_info *reqinfo,
               netsnmp_request_info *requests)
{
    int *set = (int*)handler->myvoid;

#ifndef NETSNMP_NO_WRITE_SUPPORT
    if (reqinfo->mode == MODE_SET_RESERVE1 && *set < 0)
        netsnmp_request_set_error(requests, SNMP_ERR_NOTWRITABLE);
    else if (reqinfo->mode == MODE_SET_COMMIT)
        *set = 1;
#endif /* NETSNMP_NO_WRITE_SUPPORT */
    return SNMP_ERR_NOERROR;
}

netsnmp_handler_registration*
netsnmp_create_update_handler_registration(
    const char* name, const oid* id, size_t idlen, int mode, int* set)
{
    netsnmp_handler_registration *res = NULL;
    netsnmp_mib_handler *hnd = netsnmp_create_handler("update", handle_updates);
    if (hnd) {
        hnd->myvoid = set;
        res = netsnmp_handler_registration_create(name, hnd, id, idlen, mode);
    }
    return res;
}