void
init_agent (const char *app)
{
/* get current time (ie, the time the agent started) */
gettimeofday(&starttime, NULL);
starttime.tv_sec--;
starttime.tv_usec += 1000000L;
/* we handle alarm signals ourselves in the select loop */
ds_set_boolean(DS_LIBRARY_ID, DS_LIB_ALARM_DONT_USE_SIG, 1);
#ifdef CYGPKG_SNMPAGENT_V3_SUPPORT
usm_set_reportErrorOnUnknownID(1);
#endif
#ifdef CAN_USE_NLIST
init_kmem("/dev/kmem");
#endif
setup_tree();
init_agent_read_config(app);
#ifdef TESTING
auto_nlist_print_tree(-2, 0);
#endif
/* initialize agentx subagent if necessary. */
#ifdef USING_AGENTX_SUBAGENT_MODULE
if(ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_ROLE) == SUB_AGENT)
subagent_pre_init();
#endif
} /* end init_agent() */
/**
* Initialize the agent. Calls into init_agent_read_config to set tha app's
* configuration file in the appropriate default storage space,
* NETSNMP_DS_LIB_APPTYPE. Need to call init_agent before calling init_snmp.
*
* @param app the configuration file to be read in, gets stored in default
* storage
*
* @return Returns non-zero on failure and zero on success.
*
* @see init_snmp
*/
int
init_agent(const char *app)
{
int r = 0;
if(++done_init_agent > 1) {
snmp_log(LOG_WARNING, "ignoring extra call to init_agent (%d)\n",
done_init_agent);
return r;
}
/*
* get current time (ie, the time the agent started)
*/
gettimeofday(&starttime, NULL);
starttime.tv_sec--;
starttime.tv_usec += 1000000L;
/*
* we handle alarm signals ourselves in the select loop
*/
netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID,
NETSNMP_DS_LIB_ALARM_DONT_USE_SIG, 1);
#ifdef CAN_USE_NLIST
init_kmem("/dev/kmem");
#endif
setup_tree();
init_agent_read_config(app);
#ifdef TESTING
auto_nlist_print_tree(-2, 0);
#endif
_init_agent_callback_transport();
netsnmp_init_helpers();
init_traps();
netsnmp_container_init_list();
/*
* initialize agentx subagent if necessary.
*/
#ifdef USING_AGENTX_SUBAGENT_MODULE
if (netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID,
NETSNMP_DS_AGENT_ROLE) == SUB_AGENT) {
r = subagent_pre_init();
init_subagent();
}
#endif
/*
* Register configuration tokens from transport modules.
*/
#ifdef SNMP_TRANSPORT_UDP_DOMAIN
netsnmp_udp_agent_config_tokens_register();
#endif
#ifdef SNMP_TRANSPORT_UDPIPV6_DOMAIN
netsnmp_udp6_agent_config_tokens_register();
#endif
#ifdef SNMP_TRANSPORT_UNIX_DOMAIN
netsnmp_unix_agent_config_tokens_register();
#endif
#ifdef NETSNMP_EMBEDDED_PERL
init_perl();
#endif
# include "agent_module_inits.h"
return r;
} /* end init_agent() */
