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| #include <stdlib.h>
#include <snmp_pp.h>
#include <iostream>
using namespace std;
bool run = true;
void callback(int reason, Snmp *snmp, Pdu &pdu, SnmpTarget &target, void *data)
{
Vb nextVb;
int pdu_error;
// What is the reason for this callback?
if (reason == SNMP_CLASS_NOTIFICATION)
{
// get the notify id for traps
Oid id;
pdu.get_notify_id(id);
}
// Look at the error status of the Pdu
pdu_error = pdu.get_error_status();
if (pdu_error)
{
return;
}
// The Pdu must contain at least one Vb
if (pdu.get_vb_count() == 0)
{
return;
}
// If we received a inform pdu, we have to send a response
if (pdu.get_type() == sNMP_PDU_INFORM)
{
// just change the value of the first vb
pdu.get_vb(nextVb, 0);
snmp->response(pdu, target);
}
}
int main ()
{
Snmp::socket_startup();
int status=0;
UdpAddress address("192.168.0.11");
if(!address.valid())
{
printf("Address IP error");
}
Snmp snmp(status,address);
snmp.notify_set_listen_port(4700);
while (run)
{
OidCollection oidc;
TargetCollection targetc;
status = snmp.notify_register(oidc, targetc, callback, &snmp);
if (status == SNMP_CLASS_SUCCESS)
{
printf("\n TRAP SUCESS\n");
}
Sleep(5000);
//agent->receive();
}
return 0;
} |
