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/* -*- C++ -*- */
// $Id$
// This server daemon processes SNMPv1 requests over MIB II System group
#include "snmp_agent.h"
#include "agent_impl.h" // actual implementation
#include "ace/Get_Opt.h"
#include "ace/Reactor.h"
// module globals
#define SNMP_AGENT_PORT (161)
#define WR_COM ("private")
#define RD_COM ("public")
snmp_agent::snmp_agent() : agent_(0)
{
ACE_TRACE("snmp_agent::snmp_agent");
}
snmp_agent::~snmp_agent()
{
ACE_TRACE("snmp_agent::~snmp_agent");
delete agent_;
}
int snmp_agent::valid() const
{
ACE_TRACE("snmp_agent::valid");
return (agent_ != 0);
}
int snmp_agent::set_args(int argc, char *argv[])
{
ACE_TRACE("snmp_agent::set_args");
unsigned short port = SNMP_AGENT_PORT;
char *rd = RD_COM, *wr = WR_COM;
ACE_Get_Opt get_opt (argc, argv, "p:w:r:hv");
for (int c; (c = get_opt ()) != -1; ) {
switch (c)
{
case 'p':
port = (ACE_OS::atoi (get_opt.optarg));
break;
case 'w': // write community string
wr = get_opt.optarg;
break;
case 'r': // read community string
rd = get_opt.optarg;
break;
case 'h': // help & version info
case 'v':
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) Example SNMP Version 1 Agent - ASNMP/ACE\n"));
return -1;
break;
default:
return -1; // invalid arg
}
}
agent_ = new agent_impl(port, rd, wr); // opens OS IO port
return 0;
}
int snmp_agent::run()
{
ACE_TRACE("snmp_agent::run");
ACE_ASSERT(agent_);
// open service port
#if 0
if (agent_->open_port()) {
ACE_DEBUG((LM_DEBUG, "(%P|%t) open port %d failed\n", agent_->get_port()));
return -1;
}
#endif
// Run forever, processing SNMP requests.
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) starting up snmp agent (server) daemon\n"));
agent_->process_requests();
ACE_DEBUG ((LM_DEBUG,
"(%P|%t) shutting down snmp agent (server) daemon\n"));
return 0;
}
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