int main (int argc, char **argv) { int agentx_subagent = AGENT_TRUE; char c; int rc = 0; pid_t child; /* change this if you want to be a SNMP master agent */ while ((c = getopt (argc, argv, "fds?")) != EOF) switch (c) { case 'f': do_fork = AGENT_TRUE; break; case 'd': debug_register_tokens (AGENT); snmp_enable_stderrlog (); snmp_set_do_debugging (1); break; break; case 's': do_syslog = AGENT_FALSE; break; default: printf ("Usage %s [-dfs]\n", argv[0]); printf ("where -d enables debug mode\n"); printf ("where -f enables forking\n"); printf ("where -s disables logging via syslog facility.\n"); exit (1); } init_snmp_logging (); if (do_syslog == AGENT_TRUE) { snmp_enable_calllog (); snmp_enable_syslog_ident (AGENT, LOG_DAEMON); } snmp_log (LOG_INFO, "Starting %s\n", version); /* we're an agentx subagent? */ if (agentx_subagent) { /* make us a agentx client. */ rc = netsnmp_ds_set_boolean (NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1); } /* initialize the agent library */ rc = init_agent (AGENT); if (rc != 0) { snmp_log (LOG_ERR, "Could not initialize connection to SNMP daemon. \n" "Perhaps you are running %s as non-root?\n", argv[0]); exit (rc); } /* Read configuration information here, before we initialize */ snmpd_register_config_handler (TRAPS_TOKEN, hpiSubagent_parse_config_traps, NULL, "hpiSubagent on/off switch for sending events upon startup"); snmpd_register_config_handler (INTERVAL_TOKEN, hpiSubagent_parse_config_interval, NULL, "hpiSubagent time in seconds before HPI API is queried for information."); snmpd_register_config_handler (MAX_EVENT_TOKEN, hpiSubagent_parse_config_max_event, NULL, "hpiSubagent MAX number of rows for Events."); init_snmp (AGENT); /* Initialize tables */ initialize_table_saHpiTable (); initialize_table_saHpiRdrTable (); initialize_table_saHpiSensorTable (); initialize_table_saHpiCtrlTable (); initialize_table_saHpiInventoryTable (); initialize_table_saHpiWatchdogTable (); initialize_table_saHpiHotSwapTable (); initialize_table_saHpiSystemEventLogTable (); initialize_table_saHpiEventTable (); initialize_table_saHpiSensorReadingCurrentTable (); initialize_table_saHpiSensorReadingMaxTable (); initialize_table_saHpiSensorReadingMinTable (); initialize_table_saHpiSensorReadingNominalTable (); initialize_table_saHpiSensorReadingNormalMaxTable (); initialize_table_saHpiSensorReadingNormalMinTable (); initialize_table_saHpiSensorThdLowCriticalTable (); initialize_table_saHpiSensorThdLowMajorTable (); initialize_table_saHpiSensorThdLowMinorTable (); initialize_table_saHpiSensorThdUpCriticalTable (); initialize_table_saHpiSensorThdUpMajorTable (); initialize_table_saHpiSensorThdUpMinorTable (); initialize_table_saHpiSensorThdNegHysteresisTable (); initialize_table_saHpiSensorThdPosHysteresisTable (); if (send_traps_on_startup == AGENT_TRUE) send_traps = AGENT_TRUE; if (populate_rpt () != AGENT_ERR_NOERROR) { snmp_log (LOG_ERR, "Could not retrieve RPT entries. Exiting\n."); rc = -1; goto stop; } populate_event (); if (init_alarm () != AGENT_ERR_NOERROR) { snmp_log (LOG_ERR, "Could not start our internal loop . Exiting\n."); rc = -1; goto stop; } send_traps = AGENT_TRUE; /* If we're going to be a snmp master agent, initial the ports */ if (!agentx_subagent) init_master_agent (); /* open the port to listen on (defaults to udp:161) */ if (do_fork == AGENT_TRUE) { if ((child = fork ()) < 0) { snmp_log (LOG_ERR, "Could not fork!\n"); exit (-1); } if (child != 0) exit (0); } /* In case we recevie a request to stop (kill -TERM or kill -INT) */ keep_running = 1; signal (SIGTERM, stop_server); signal (SIGINT, stop_server); /* you're main loop here... */ while (keep_running) { /* if you use select(), see snmp_select_info() in snmp_api(3) */ /* --- OR --- */ rc = agent_check_and_process (1); /* 0 == don't block */ } stop: /* at shutdown time */ snmp_log (LOG_INFO, "Stopping %s\n", version); snmp_shutdown (AGENT); return rc; }
int main (int argc, char **argv) { int agentx_subagent = AGENT_TRUE; int c; int rc = 0; SaErrorT rv = SA_OK; SaHpiVersionT hpiVer; SaHpiSessionIdT sessionid; SaHpiDomainInfoT domain_info; SaHpiBoolT run_threaded = TRUE; pid_t child; char * env; /* change this if you want to be a SNMP master agent */ debug_register_tokens (AGENT); snmp_enable_stderrlog (); snmp_set_do_debugging (1); while ((c = getopt (argc, argv, "fdsCx:h?")) != EOF) { switch (c) { case 'f': do_fork = AGENT_TRUE; break; case 'd': debug_register_tokens (AGENT); snmp_enable_stderrlog (); snmp_set_do_debugging (1); break; case 's': do_syslog = AGENT_FALSE; break; case 'C': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_READ_CONFIGS, 1); break; case 'x': netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_X_SOCKET, optarg); break; case 'h': default: usage(argv[0]); exit(1); break; } } if (do_syslog == AGENT_TRUE) { snmp_enable_calllog (); snmp_enable_syslog_ident (AGENT, LOG_DAEMON); } snmp_log (LOG_INFO, "Starting %s\n", version); /* we're an agentx subagent? */ if (agentx_subagent) { /* make us a agentx client. */ rc = netsnmp_ds_set_boolean (NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1); } /* initialize the agent library */ rc = init_agent (AGENT); if (rc != 0) { snmp_log (LOG_ERR, "Could not initialize connection to SNMP daemon. \n" "Perhaps you are running %s as non-root?\n", argv[0]); exit (rc); } /* Read configuration information here, before we initialize */ snmpd_register_config_handler (TRAPS_TOKEN, hpiSubagent_parse_config_traps, NULL, "hpiSubagent on/off switch for sending events upon startup"); snmpd_register_config_handler (MAX_EVENT_TOKEN, hpiSubagent_parse_config_max_event, NULL, "hpiSubagent MAX number of rows for Events."); init_snmp (AGENT); /* * Initialize HPI library */ hpiVer = saHpiVersionGet(); DEBUGMSGTL ((AGENT, "Hpi Version %d Implemented.\n", hpiVer)); rv = saHpiSessionOpen( SAHPI_UNSPECIFIED_DOMAIN_ID, &sessionid, NULL ); if (rv != SA_OK) { DEBUGMSGTL ((AGENT, "saHpiSessionOpen Error: returns %s\n", oh_lookup_error(rv))); exit(-1); } DEBUGMSGTL ((AGENT, "saHpiSessionOpen returns with SessionId %d\n", sessionid)); /* Get the DomainInfo structur, This is how we get theDomainId for this Session */ rv = saHpiDomainInfoGet(sessionid, &domain_info); if (rv != SA_OK) { DEBUGMSGTL ((AGENT, "saHpiSessionOpen Error: returns %s\n", oh_lookup_error(rv))); exit(-1); } /* store session numbers */ store_session_info(sessionid, domain_info.DomainId); /* subscribe all sessions/events */ subcsribe_all_sessions(); /* Resource discovery */ rv = saHpiDiscover(sessionid); if (rv != SA_OK) { DEBUGMSGTL ((AGENT, "saHpiDiscover Error: returns %s\n",oh_lookup_error(rv))); exit(-1); } DEBUGMSGTL ((AGENT, "saHpiDiscover Success!\n")); /* Initialize subagent tables */ init_saHpiDomainInfoTable(); init_saHpiDomainAlarmTable(); init_saHpiDomainReferenceTable(); init_saHpiResourceTable(); init_saHpiRdrTable(); init_saHpiCtrlDigitalTable(); init_saHpiCtrlDiscreteTable(); init_saHpiCtrlAnalogTable(); init_saHpiCtrlStreamTable(); init_saHpiCtrlTextTable(); init_saHpiCtrlOemTable(); init_saHpiSensorTable(); init_saHpiCurrentSensorStateTable(); init_saHpiSensorReadingMaxTable(); init_saHpiSensorReadingMinTable(); init_saHpiSensorReadingNominalTable(); init_saHpiSensorReadingNormalMaxTable(); init_saHpiSensorReadingNormalMinTable(); init_saHpiSensorThdLowCriticalTable(); init_saHpiSensorThdLowMajorTable(); init_saHpiSensorThdLowMinorTable(); init_saHpiSensorThdUpCriticalTable(); init_saHpiSensorThdUpMajorTable(); init_saHpiSensorThdUpMinorTable(); init_saHpiSensorThdPosHysteresisTable(); init_saHpiSensorThdNegHysteresisTable(); init_saHpiInventoryTable(); init_saHpiWatchdogTable(); init_saHpiAnnunciatorTable(); init_saHpiAreaTable(); init_saHpiFieldTable(); init_saHpiEventTable(); init_saHpiResourceEventTable(); init_saHpiDomainEventTable(); init_saHpiSensorEventTable(); init_saHpiOEMEventTable(); init_saHpiHotSwapEventTable(); init_saHpiWatchdogEventTable(); init_saHpiSoftwareEventTable(); init_saHpiSensorEnableChangeEventTable(); init_saHpiUserEventTable(); init_saHpiEventLogInfoTable(); init_saHpiEventLogTable(); init_saHpiResourceEventLogTable(); init_saHpiSensorEventLogTable(); init_saHpiHotSwapEventLogTable(); init_saHpiWatchdogEventLogTable(); init_saHpiSoftwareEventLogTable(); init_saHpiOEMEventLogTable(); init_saHpiUserEventLogTable(); init_saHpiSensorEnableChangeEventLogTable(); init_saHpiDomainEventLogTable(); init_saHpiHotSwapTable(); init_saHpiAutoInsertTimeoutTable(); init_saHpiAutoInsertTimeoutTable(); init_saHpiAnnouncementTable(); init_saHpiAnnouncementEventLogTable(); if (send_traps_on_startup == AGENT_TRUE) send_traps = AGENT_TRUE; /* after initialization populate tables */ populate_saHpiDomainInfoTable(sessionid); populate_saHpiDomainAlarmTable(sessionid); poplulate_saHpiDomainReferenceTable(sessionid); populate_saHpiResourceTable(sessionid); /* populate_saHpiResourceTable() calls: * populate_saHpiRdrTable(); calls: * populate_saHpiCtrlDigitalTable(); * populate_saHpiCtrlDiscreteTable(); * populate_saHpiCtrlAnalogTable(); * populate_saHpiCtrlStreamTable(); * populate_saHpiCtrlTextTable(); * populate_saHpiCtrlOemTable(); * populate_saHpiSensorTable(); * populate_saHpiSesnorReadingMaxTable(); * populate_saHpiSesnorReadingMinTable(); * populate_saHpiSesnorReadingNominalTable(); * populate_saHpiSesnorReadingNormalMaxTable(); * populate_saHpiSesnorReadingNormalMinTable(); * populate_saHpiSensorThdLowCriticalTable(); * populate_saHpiSensorThdLowMajorTable(); * populate_saHpiSensorThdLowMinorTable(); * populate_saHpiSensorThdUpCriticalTable(); * populate_saHpiSensorThdUpMajorTable(); * populate_saHpiSensorThdUpMinorTable(); * populate_saHpiSensorThdPosHysteresisTable(); * populate_saHpiSensorThdNegHysteresisTable(); * populate_saHpiCurrentSensorStateTable(); * populate_saHpiInventoyTable(); * populate_saHpiWatchdogTable(); * populate_saHpiAnnunciatorTable(); * populate_saHpiAreaTable(); * populate_saHpiFieldTable(); * populate_saHpiHotSwapTable(); * populate_saHpiAutoInsertTimeoutTable(); * populate_saHpiAnnouncementTable(); */ populate_saHpiEventTable(sessionid); /* populate_saHpiResourceEventTable(); * populate_saHpiDomainEventTable(); * populate_saHpiSensorEventTable(); * populate_saHpiOemEventTable(); * populate_saHpiHotSwapEventTable(); * populate_saHpiWatchdogEventTable(); * populate_saHpiSoftwareEventTable(); * populate_saHpiSensorEnableChangeEventTable(); * populate_saHpiUserEventTable(); */ populate_saHpiEventLogInfo(sessionid); populate_saHpiEventLog (sessionid); /* * populate_saHpiResourceEventLogTable(); * populate_saHpiSensorEventLogTable(); * populate_saHpiHotSwapEventLogTable(); * populate_saHpiWatchdogEventLogTable(); * populate_saHpiSoftwareEventLogTable(); * populate_saHpiOemEventLogTable(); * populate_saHpiUserEventLogTable(); * populate_saHpiSensorEnableChangeEventLogTable(); * populate_saHpiDomainEventLogTable(); */ /* Determine whether or not we're in threaded mode */ env = getenv("OPENHPI_THREADED"); if ((env == (char *)NULL) || (strcmp(env, "NO") == 0)) { DEBUGMSGTL ((AGENT, "Running in nonthreaded mode. Configuring polling mechanism\n")); run_threaded = SAHPI_FALSE; if (init_alarm() != AGENT_ERR_NOERROR) { snmp_log (LOG_ERR, "Could not initialize polling mechanism. Exiting\n."); rc = -1; goto stop; } } else { DEBUGMSGTL ((AGENT, "Running in threaded mode. Spawing thread\n")); /* start event thread */ set_run_threaded(TRUE); if (start_event_thread(&sessionid) != AGENT_ERR_NOERROR) { snmp_log (LOG_ERR, "Could not start our internal loop . Exiting\n."); rc = -1; goto stop; } } send_traps = AGENT_TRUE; /* If we're going to be a snmp master agent, initial the ports */ if (!agentx_subagent) init_master_agent (); /* open the port to listen on (defaults to udp:161) */ if (do_fork == AGENT_TRUE) { if ((child = fork ()) < 0) { snmp_log (LOG_ERR, "Could not fork!\n"); exit (-1); } if (child != 0) exit (0); } /* In case we recevie a request to stop (kill -TERM or kill -INT) */ keep_running = 1; signal (SIGTERM, stop_server); signal (SIGINT, stop_server); /* you're main loop here... */ while (keep_running) { /* if you use select(), see snmp_select_info() in snmp_api(3) */ /* --- OR --- */ rc = agent_check_and_process (1); } stop: DEBUGMSGTL ((AGENT, "WARNING: closeSaHpiSession: hpiSubagent.c: nolong implemented!")); //closeSaHpiSession(); /* at shutdown time */ snmp_log (LOG_INFO, "Stopping %s\n", version); snmp_shutdown (AGENT); return rc; }
main(int argc, char *argv[]) #endif { char options[128] = "aAc:CdD::fhHI:l:L:m:M:n:p:P:qrsS:UvV-:Y:"; int arg, i, ret; int dont_fork = 0, do_help = 0; int log_set = 0; int uid = 0, gid = 0; int agent_mode = -1; char *pid_file = NULL; char option_compatability[] = "-Le"; #if HAVE_GETPID int fd; FILE *PID; #endif #if HAVE_GETPWNAM && HAVE_PWD_H struct passwd *info; #endif #if HAVE_UNISTD_H const char *persistent_dir; #endif #ifndef WIN32 /* * close all non-standard file descriptors we may have * inherited from the shell. */ for (i = getdtablesize() - 1; i > 2; --i) { (void) close(i); } #endif /* #WIN32 */ /* * register signals ASAP to prevent default action (usually core) * for signals during startup... */ #ifdef SIGTERM DEBUGMSGTL(("signal", "registering SIGTERM signal handler\n")); signal(SIGTERM, SnmpdShutDown); #endif #ifdef SIGINT DEBUGMSGTL(("signal", "registering SIGINT signal handler\n")); signal(SIGINT, SnmpdShutDown); #endif #ifdef SIGHUP signal(SIGHUP, SIG_IGN); /* do not terminate on early SIGHUP */ #endif #ifdef SIGUSR1 DEBUGMSGTL(("signal", "registering SIGUSR1 signal handler\n")); signal(SIGUSR1, SnmpdDump); #endif #ifdef SIGPIPE DEBUGMSGTL(("signal", "registering SIGPIPE signal handler\n")); signal(SIGPIPE, SIG_IGN); /* 'Inline' failure of wayward readers */ #endif #ifdef SIGXFSZ signal(SIGXFSZ, SnmpdCatchRandomSignal); #endif #ifdef NETSNMP_NO_ROOT_ACCESS /* * Default to no. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1); #endif /* * Default to NOT running an AgentX master. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_MASTER, 0); netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_TIMEOUT, -1); netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_RETRIES, -1); netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_CACHE_TIMEOUT, 5); /* * Add some options if they are available. */ #if HAVE_UNISTD_H strcat(options, "g:u:"); #endif #if defined(USING_AGENTX_SUBAGENT_MODULE)|| defined(USING_AGENTX_MASTER_MODULE) strcat(options, "x:"); #endif #ifdef USING_AGENTX_SUBAGENT_MODULE strcat(options, "X"); #endif /* * This is incredibly ugly, but it's probably the simplest way * to handle the old '-L' option as well as the new '-Lx' style */ for (i=0; i<argc; i++) { if (!strcmp(argv[i], "-L")) argv[i] = option_compatability; } #ifndef NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG #ifdef WIN32 snmp_log_syslogname(app_name_long); #else snmp_log_syslogname(app_name); #endif #endif /* NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG */ netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_APPTYPE, app_name); /* * Now process options normally. */ while ((arg = getopt(argc, argv, options)) != EOF) { switch (arg) { case '-': if (strcasecmp(optarg, "help") == 0) { usage(argv[0]); } if (strcasecmp(optarg, "version") == 0) { version(); } handle_long_opt(optarg); break; case 'a': log_addresses++; break; case 'A': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_APPEND_LOGFILES, 1); break; case 'c': if (optarg != NULL) { netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OPTIONALCONFIG, optarg); } else { usage(argv[0]); } break; case 'C': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_READ_CONFIGS, 1); break; case 'd': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT, ++snmp_dump_packet); break; case 'D': debug_register_tokens(optarg); snmp_set_do_debugging(1); break; case 'f': dont_fork = 1; break; #if HAVE_UNISTD_H case 'g': if (optarg != NULL) { char *ecp; int gid; gid = strtoul(optarg, &ecp, 10); if (*ecp) { #if HAVE_GETPWNAM && HAVE_PWD_H struct group *info; info = getgrnam(optarg); if (info) { gid = info->gr_gid; } else { #endif fprintf(stderr, "Bad group id: %s\n", optarg); exit(1); #if HAVE_GETPWNAM && HAVE_PWD_H } #endif } netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_GROUPID, gid); } else { usage(argv[0]); } break; #endif case 'h': usage(argv[0]); break; case 'H': do_help = 1; break; case 'I': if (optarg != NULL) { add_to_init_list(optarg); } else { usage(argv[0]); } break; #ifndef NETSNMP_FEATURE_REMOVE_LOGGING_FILE case 'l': printf("Warning: -l option is deprecated, use -Lf <file> instead\n"); if (optarg != NULL) { if (strlen(optarg) > PATH_MAX) { fprintf(stderr, "%s: logfile path too long (limit %d chars)\n", argv[0], PATH_MAX); exit(1); } snmp_enable_filelog(optarg, netsnmp_ds_get_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_APPEND_LOGFILES)); log_set = 1; } else { usage(argv[0]); } break; #endif /* NETSNMP_FEATURE_REMOVE_LOGGING_FILE */ case 'L': if (snmp_log_options( optarg, argc, argv ) < 0 ) { usage(argv[0]); } log_set = 1; break; case 'm': if (optarg != NULL) { setenv("MIBS", optarg, 1); } else { usage(argv[0]); } break; case 'M': if (optarg != NULL) { setenv("MIBDIRS", optarg, 1); } else { usage(argv[0]); } break; case 'n': if (optarg != NULL) { app_name = optarg; netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_APPTYPE, app_name); } else { usage(argv[0]); } break; case 'P': printf("Warning: -P option is deprecated, use -p instead\n"); case 'p': if (optarg != NULL) { pid_file = optarg; } else { usage(argv[0]); } break; case 'q': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_QUICK_PRINT, 1); break; case 'r': netsnmp_ds_toggle_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS); break; #ifndef NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG case 's': printf("Warning: -s option is deprecated, use -Lsd instead\n"); snmp_enable_syslog(); log_set = 1; break; case 'S': printf("Warning: -S option is deprecated, use -Ls <facility> instead\n"); if (optarg != NULL) { switch (*optarg) { case 'd': case 'D': Facility = LOG_DAEMON; break; case 'i': case 'I': Facility = LOG_INFO; break; case '0': Facility = LOG_LOCAL0; break; case '1': Facility = LOG_LOCAL1; break; case '2': Facility = LOG_LOCAL2; break; case '3': Facility = LOG_LOCAL3; break; case '4': Facility = LOG_LOCAL4; break; case '5': Facility = LOG_LOCAL5; break; case '6': Facility = LOG_LOCAL6; break; case '7': Facility = LOG_LOCAL7; break; default: fprintf(stderr, "invalid syslog facility: -S%c\n",*optarg); usage(argv[0]); } snmp_enable_syslog_ident(snmp_log_syslogname(NULL), Facility); log_set = 1; } else { fprintf(stderr, "no syslog facility specified\n"); usage(argv[0]); } break; #endif /* NETSNMP_FEATURE_REMOVE_LOGGING_SYSLOG */ case 'U': netsnmp_ds_toggle_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_LEAVE_PIDFILE); break; #if HAVE_UNISTD_H case 'u': if (optarg != NULL) { char *ecp; int uid; uid = strtoul(optarg, &ecp, 10); if (*ecp) { #if HAVE_GETPWNAM && HAVE_PWD_H info = getpwnam(optarg); if (info) { uid = info->pw_uid; } else { #endif fprintf(stderr, "Bad user id: %s\n", optarg); exit(1); #if HAVE_GETPWNAM && HAVE_PWD_H } #endif } netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_USERID, uid); } else { usage(argv[0]); } break; #endif case 'v': version(); case 'V': netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_VERBOSE, 1); break; #if defined(USING_AGENTX_SUBAGENT_MODULE)|| defined(USING_AGENTX_MASTER_MODULE) case 'x': if (optarg != NULL) { netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_X_SOCKET, optarg); } else { usage(argv[0]); } netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_MASTER, 1); break; #endif case 'X': #if defined(USING_AGENTX_SUBAGENT_MODULE) agent_mode = SUB_AGENT; #else fprintf(stderr, "%s: Illegal argument -X:" "AgentX support not compiled in.\n", argv[0]); usage(argv[0]); exit(1); #endif break; case 'Y': netsnmp_config_remember(optarg); break; default: usage(argv[0]); break; } } if (do_help) { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1); init_agent(app_name); /* register our .conf handlers */ init_mib_modules(); init_snmp(app_name); fprintf(stderr, "Configuration directives understood:\n"); read_config_print_usage(" "); exit(0); } if (optind < argc) { #ifndef NETSNMP_NO_LISTEN_SUPPORT /* * There are optional transport addresses on the command line. */ DEBUGMSGTL(("snmpd/main", "optind %d, argc %d\n", optind, argc)); for (i = optind; i < argc; i++) { char *c, *astring; if ((c = netsnmp_ds_get_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS))) { astring = (char*)malloc(strlen(c) + 2 + strlen(argv[i])); if (astring == NULL) { fprintf(stderr, "malloc failure processing argv[%d]\n", i); exit(1); } sprintf(astring, "%s,%s", c, argv[i]); netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS, astring); SNMP_FREE(astring); } else { netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS, argv[i]); } } DEBUGMSGTL(("snmpd/main", "port spec: %s\n", netsnmp_ds_get_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS))); #else /* NETSNMP_NO_LISTEN_SUPPORT */ fprintf(stderr, "You specified ports to open; this agent was built to only send notifications\n"); exit(1); #endif /* NETSNMP_NO_LISTEN_SUPPORT */ } #ifdef NETSNMP_LOGFILE #ifndef NETSNMP_FEATURE_REMOVE_LOGGING_FILE if (0 == log_set) snmp_enable_filelog(NETSNMP_LOGFILE, netsnmp_ds_get_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_APPEND_LOGFILES)); #endif /* NETSNMP_FEATURE_REMOVE_LOGGING_FILE */ #endif #ifdef USING_UTIL_FUNCS_RESTART_MODULE { /* * Initialize a argv set to the current for restarting the agent. */ char *cptr, **argvptr; argvrestartp = (char **)malloc((argc + 2) * sizeof(char *)); argvptr = argvrestartp; for (i = 0, ret = 1; i < argc; i++) { ret += strlen(argv[i]) + 1; } argvrestart = (char *) malloc(ret); argvrestartname = (char *) malloc(strlen(argv[0]) + 1); if (!argvrestartp || !argvrestart || !argvrestartname) { fprintf(stderr, "malloc failure processing argvrestart\n"); exit(1); } strcpy(argvrestartname, argv[0]); for (cptr = argvrestart, i = 0; i < argc; i++) { strcpy(cptr, argv[i]); *(argvptr++) = cptr; cptr += strlen(argv[i]) + 1; } } #endif /* USING_UTIL_FUNCS_RESTART_MODULE */ if (agent_mode == -1) { if (strstr(argv[0], "agentxd") != NULL) { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, SUB_AGENT); } else { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, MASTER_AGENT); } } else { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, agent_mode); } SOCK_STARTUP; init_agent(app_name); /* do what we need to do first. */ init_mib_modules(); /* * start library */ init_snmp(app_name); if ((ret = init_master_agent()) != 0) { /* * Some error opening one of the specified agent transports. */ snmp_log(LOG_ERR, "Server Exiting with code 1\n"); exit(1); } /* * Initialize the world. Detach from the shell. Create initial user. */ if(!dont_fork) { int quit = ! netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_QUIT_IMMEDIATELY); ret = netsnmp_daemonize(quit, #ifndef NETSNMP_FEATURE_REMOVE_LOGGING_STDIO snmp_stderrlog_status() #else /* NETSNMP_FEATURE_REMOVE_LOGGING_STDIO */ 0 #endif /* NETSNMP_FEATURE_REMOVE_LOGGING_STDIO */ ); /* * xxx-rks: do we care if fork fails? I think we should... */ if(ret != 0) { snmp_log(LOG_ERR, "Server Exiting with code 1\n"); exit(1); } } #if HAVE_GETPID if (pid_file != NULL) { /* * unlink the pid_file, if it exists, prior to open. Without * doing this the open will fail if the user specified pid_file * already exists. */ unlink(pid_file); fd = open(pid_file, O_CREAT | O_EXCL | O_WRONLY, 0600); if (fd == -1) { snmp_log_perror(pid_file); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } else { if ((PID = fdopen(fd, "w")) == NULL) { snmp_log_perror(pid_file); exit(1); } else { fprintf(PID, "%d\n", (int) getpid()); fclose(PID); } #ifndef _MSC_VER /* The sequence open()/fdopen()/fclose()/close() makes MSVC crash, hence skip the close() call when using the MSVC runtime. */ close(fd); #endif } } #endif #if HAVE_UNISTD_H persistent_dir = get_persistent_directory(); mkdirhier( persistent_dir, NETSNMP_AGENT_DIRECTORY_MODE, 0 ); uid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_USERID); gid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_GROUPID); #ifdef HAVE_CHOWN if ( uid != 0 || gid != 0 ) chown( persistent_dir, uid, gid ); #endif #ifdef HAVE_SETGID if ((gid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_GROUPID)) != 0) { DEBUGMSGTL(("snmpd/main", "Changing gid to %d.\n", gid)); if (setgid(gid) == -1 #ifdef HAVE_SETGROUPS || setgroups(1, (gid_t *)&gid) == -1 #endif ) { snmp_log_perror("setgid failed"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } } #endif #ifdef HAVE_SETUID if ((uid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_USERID)) != 0) { #if HAVE_GETPWNAM && HAVE_PWD_H && HAVE_INITGROUPS /* * Set supplementary groups before changing UID * (which probably involves giving up privileges) */ info = getpwuid(uid); if (info) { DEBUGMSGTL(("snmpd/main", "Supplementary groups for %s.\n", info->pw_name)); if (initgroups(info->pw_name, (gid != 0 ? (gid_t)gid : info->pw_gid)) == -1) { snmp_log_perror("initgroups failed"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } } #endif DEBUGMSGTL(("snmpd/main", "Changing uid to %d.\n", uid)); if (setuid(uid) == -1) { snmp_log_perror("setuid failed"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } } #endif #endif /* * Store persistent data immediately in case we crash later. */ snmp_store(app_name); #ifdef SIGHUP DEBUGMSGTL(("signal", "registering SIGHUP signal handler\n")); signal(SIGHUP, SnmpdReconfig); #endif /* * Send coldstart trap if possible. */ send_easy_trap(0, 0); /* * We're up, log our version number. */ snmp_log(LOG_INFO, "NET-SNMP version %s\n", netsnmp_get_version()); #ifdef WIN32SERVICE agent_status = AGENT_RUNNING; #endif netsnmp_addrcache_initialise(); /* * Forever monitor the dest_port for incoming PDUs. */ DEBUGMSGTL(("snmpd/main", "We're up. Starting to process data.\n")); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_QUIT_IMMEDIATELY)) receive(); DEBUGMSGTL(("snmpd/main", "sending shutdown trap\n")); SnmpTrapNodeDown(); DEBUGMSGTL(("snmpd/main", "Bye...\n")); snmp_shutdown(app_name); shutdown_master_agent(); shutdown_agent(); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_LEAVE_PIDFILE) && (pid_file != NULL)) { unlink(pid_file); } #ifdef WIN32SERVICE agent_status = AGENT_STOPPED; #endif #ifdef USING_UTIL_FUNCS_RESTART_MODULE SNMP_FREE(argvrestartname); SNMP_FREE(argvrestart); SNMP_FREE(argvrestartp); #endif /* USING_UTIL_FUNCS_RESTART_MODULE */ SOCK_CLEANUP; return 0; } /* End main() -- snmpd */
int main (int argc, char **argv) { int agentx_subagent=1; /* change this if you want to be a SNMP master agent */ int background = 0; /* change this if you want to run in the background */ int syslog = 0; /* change this if you want to use syslog */ /* print log errors to syslog or stderr */ if (syslog) snmp_enable_calllog(); else snmp_enable_stderrlog(); /* we're an agentx subagent? */ if (agentx_subagent) { /* make us a agentx client. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1); } /* run in background, if requested */ if (background && netsnmp_daemonize(1, !syslog)) exit(1); /* initialize tcpip, if necessary */ SOCK_STARTUP; /* initialize the agent library */ init_agent("example-demon"); /* initialize mib code here */ /* mib code: init_example from example.c */ init_example(); /* initialize vacm/usm access control */ if (!agentx_subagent) { init_vacm_vars(); init_usmUser(); } /* example-demon will be used to read example-demon.conf files. */ init_snmp("example-demon"); /* If we're going to be a snmp master agent, initial the ports */ if (!agentx_subagent) init_master_agent(); /* open the port to listen on (defaults to udp:161) */ /* In case we recevie a request to stop (kill -TERM or kill -INT) */ keep_running = 1; signal(SIGTERM, stop_server); signal(SIGINT, stop_server); snmp_log(LOG_INFO,"example-demon is up and running.\n"); /* your main loop here... */ while(keep_running) { /* if you use select(), see snmp_select_info() in snmp_api(3) */ /* --- OR --- */ agent_check_and_process(1); /* 0 == don't block */ } /* at shutdown time */ snmp_shutdown("example-demon"); SOCK_CLEANUP; return 0; }
main(int argc, char *argv[]) #endif { char options[128] = "aAc:CdD::fhHI:l:LP:qrsS:UvV-:"; int arg, i, ret; int dont_fork = 0; int dont_zero_log = 0; int stderr_log = 0, syslog_log = 0; int uid = 0, gid = 0; int agent_mode = -1; char logfile[PATH_MAX + 1] = { 0 }; char *cptr, **argvptr; char *pid_file = NULL; #if HAVE_GETPID int fd; FILE *PID; #endif #ifdef LOGFILE strncpy(logfile, LOGFILE, PATH_MAX); #endif #ifdef NO_ROOT_ACCESS /* * Default to no. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1); #endif /* * Default to NOT running an AgentX master. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_MASTER, 0); netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_TIMEOUT, -1); netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_RETRIES, -1); /* * Add some options if they are available. */ #if HAVE_UNISTD_H strcat(options, "g:u:"); #endif #if defined(USING_AGENTX_SUBAGENT_MODULE)|| defined(USING_AGENTX_MASTER_MODULE) strcat(options, "x:"); #endif #ifdef USING_AGENTX_SUBAGENT_MODULE strcat(options, "X"); #endif /* * Now process options normally. */ while ((arg = getopt(argc, argv, options)) != EOF) { switch (arg) { case '-': if (strcasecmp(optarg, "help") == 0) { usage(argv[0]); } if (strcasecmp(optarg, "version") == 0) { version(); } handle_long_opt(optarg); break; case 'a': log_addresses++; break; case 'A': dont_zero_log = 1; break; case 'c': if (optarg != NULL) { netsnmp_ds_set_string(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_OPTIONALCONFIG, optarg); } else { usage(argv[0]); } break; case 'C': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_READ_CONFIGS, 1); break; case 'd': snmp_set_dump_packet(++snmp_dump_packet); netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_VERBOSE, 1); break; case 'D': debug_register_tokens(optarg); snmp_set_do_debugging(1); break; case 'f': dont_fork = 1; break; #if HAVE_UNISTD_H case 'g': if (optarg != NULL) { netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_GROUPID, atoi(optarg)); } else { usage(argv[0]); } break; #endif case 'h': usage(argv[0]); break; case 'H': netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1); init_agent("snmpd"); /* register our .conf handlers */ init_mib_modules(); init_snmp("snmpd"); fprintf(stderr, "Configuration directives understood:\n"); read_config_print_usage(" "); exit(0); case 'I': if (optarg != NULL) { add_to_init_list(optarg); } else { usage(argv[0]); } break; case 'l': if (optarg != NULL) { if (strlen(optarg) > PATH_MAX) { fprintf(stderr, "%s: logfile path too long (limit %d chars)\n", argv[0], PATH_MAX); exit(1); } strncpy(logfile, optarg, PATH_MAX); } else { usage(argv[0]); } break; case 'L': stderr_log = 1; break; case 'P': if (optarg != NULL) { pid_file = optarg; } else { usage(argv[0]); } break; case 'q': snmp_set_quick_print(1); break; case 'r': netsnmp_ds_toggle_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS); break; case 's': syslog_log = 1; break; case 'S': if (optarg != NULL) { switch (*optarg) { case 'd': case 'D': Facility = LOG_DAEMON; break; case 'i': case 'I': Facility = LOG_INFO; break; case '0': Facility = LOG_LOCAL0; break; case '1': Facility = LOG_LOCAL1; break; case '2': Facility = LOG_LOCAL2; break; case '3': Facility = LOG_LOCAL3; break; case '4': Facility = LOG_LOCAL4; break; case '5': Facility = LOG_LOCAL5; break; case '6': Facility = LOG_LOCAL6; break; case '7': Facility = LOG_LOCAL7; break; default: fprintf(stderr, "invalid syslog facility: -S%c\n",*optarg); usage(argv[0]); } } else { fprintf(stderr, "no syslog facility specified\n"); usage(argv[0]); } break; case 'U': netsnmp_ds_toggle_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_LEAVE_PIDFILE); break; #if HAVE_UNISTD_H case 'u': if (optarg != NULL) { char *ecp; int uid; uid = strtoul(optarg, &ecp, 10); if (*ecp) { #if HAVE_GETPWNAM && HAVE_PWD_H struct passwd *info; info = getpwnam(optarg); if (info) { uid = info->pw_uid; } else { #endif fprintf(stderr, "Bad user id: %s\n", optarg); exit(1); #if HAVE_GETPWNAM && HAVE_PWD_H } #endif } netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_USERID, uid); } else { usage(argv[0]); } break; #endif case 'v': version(); case 'V': netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_VERBOSE, 1); break; #if defined(USING_AGENTX_SUBAGENT_MODULE)|| defined(USING_AGENTX_MASTER_MODULE) case 'x': if (optarg != NULL) { netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_X_SOCKET, optarg); } else { usage(argv[0]); } netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_MASTER, 1); break; #endif case 'X': #if defined(USING_AGENTX_SUBAGENT_MODULE) agent_mode = SUB_AGENT; #else fprintf(stderr, "%s: Illegal argument -X:" "AgentX support not compiled in.\n", argv[0]); usage(argv[0]); exit(1); #endif break; default: usage(argv[0]); break; } } if (optind < argc) { /* * There are optional transport addresses on the command line. */ DEBUGMSGTL(("snmpd/main", "optind %d, argc %d\n", optind, argc)); for (i = optind; i < argc; i++) { char *c, *astring; if ((c = netsnmp_ds_get_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS))) { astring = malloc(strlen(c) + 2 + strlen(argv[i])); if (astring == NULL) { fprintf(stderr, "malloc failure processing argv[%d]\n", i); exit(1); } sprintf(astring, "%s,%s", c, argv[i]); netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS, astring); free(astring); } else { netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS, argv[i]); } } DEBUGMSGTL(("snmpd/main", "port spec: %s\n", netsnmp_ds_get_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_PORTS))); } setup_log(0, dont_zero_log, stderr_log, syslog_log, logfile); /* * Initialize a argv set to the current for restarting the agent. */ argvrestartp = (char **)malloc((argc + 2) * sizeof(char *)); argvptr = argvrestartp; for (i = 0, ret = 1; i < argc; i++) { ret += strlen(argv[i]) + 1; } argvrestart = (char *) malloc(ret); argvrestartname = (char *) malloc(strlen(argv[0]) + 1); if (!argvrestartp || !argvrestart || !argvrestartname) { fprintf(stderr, "malloc failure processing argvrestart\n"); exit(1); } strcpy(argvrestartname, argv[0]); if (agent_mode == -1) { if (strstr(argvrestartname, "agentxd") != NULL) { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, SUB_AGENT); } else { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, MASTER_AGENT); } } else { netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, agent_mode); } for (cptr = argvrestart, i = 0; i < argc; i++) { strcpy(cptr, argv[i]); *(argvptr++) = cptr; cptr += strlen(argv[i]) + 1; } *cptr = 0; *argvptr = NULL; #ifdef BUFSIZ setvbuf(stdout, NULL, _IOLBF, BUFSIZ); #endif /* * Initialize the world. Detach from the shell. Create initial user. */ #if HAVE_FORK if (!dont_fork) { /* * Fork to return control to the invoking process and to * guarantee that we aren't a process group leader. */ if (fork() != 0) { /* Parent. */ if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_QUIT_IMMEDIATELY)) { exit(0); } } else { /* Child. */ #ifdef HAVE_SETSID /* Become a process/session group leader. */ setsid(); #endif /* * Fork to let the process/session group leader exit. */ if (fork() != 0) { /* Parent. */ exit(0); } #ifndef WIN32 else { /* Child. */ /* Avoid keeping any directory in use. */ chdir("/"); if (!stderr_log) { /* * Close inherited file descriptors to avoid * keeping unnecessary references. */ close(0); close(1); close(2); /* * Redirect std{in,out,err} to /dev/null, just in * case. */ open("/dev/null", O_RDWR); dup(0); dup(0); } } #endif /* !WIN32 */ } } #endif /* HAVE_FORK */ SOCK_STARTUP; init_agent("snmpd"); /* do what we need to do first. */ init_mib_modules(); /* * start library */ init_snmp("snmpd"); if ((ret = init_master_agent()) != 0) { /* * Some error opening one of the specified agent transports. */ Exit(1); /* Exit logs exit val for us */ } #ifdef SIGTERM DEBUGMSGTL(("signal", "registering SIGTERM signal handler\n")); signal(SIGTERM, SnmpdShutDown); #endif #ifdef SIGINT DEBUGMSGTL(("signal", "registering SIGINT signal handler\n")); signal(SIGINT, SnmpdShutDown); #endif #ifdef SIGHUP DEBUGMSGTL(("signal", "registering SIGHUP signal handler\n")); signal(SIGHUP, SnmpdReconfig); #endif #ifdef SIGUSR1 DEBUGMSGTL(("signal", "registering SIGUSR1 signal handler\n")); signal(SIGUSR1, SnmpdDump); #endif #ifdef SIGPIPE DEBUGMSGTL(("signal", "registering SIGPIPE signal handler\n")); signal(SIGPIPE, SIG_IGN); /* 'Inline' failure of wayward readers */ #endif /* * Store persistent data immediately in case we crash later. */ snmp_store("snmpd"); /* * Send coldstart trap if possible. */ send_easy_trap(0, 0); #if HAVE_GETPID if (pid_file != NULL) { /* * unlink the pid_file, if it exists, prior to open. Without * doing this the open will fail if the user specified pid_file * already exists. */ unlink(pid_file); fd = open(pid_file, O_CREAT | O_EXCL | O_WRONLY, 0600); if (fd == -1) { snmp_log_perror(pid_file); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } else { if ((PID = fdopen(fd, "w")) == NULL) { snmp_log_perror(pid_file); exit(1); } else { fprintf(PID, "%d\n", (int) getpid()); fclose(PID); } close(fd); } } #endif #if HAVE_UNISTD_H #ifdef HAVE_SETGID if ((gid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_GROUPID)) != 0) { DEBUGMSGTL(("snmpd/main", "Changing gid to %d.\n", gid)); if (setgid(gid) == -1 #ifdef HAVE_SETGROUPS || setgroups(1, (gid_t *)&gid) == -1 #endif ) { snmp_log_perror("setgid failed"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } } #endif #ifdef HAVE_SETUID if ((uid = netsnmp_ds_get_int(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_USERID)) != 0) { DEBUGMSGTL(("snmpd/main", "Changing uid to %d.\n", uid)); if (setuid(uid) == -1) { snmp_log_perror("setuid failed"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_NO_ROOT_ACCESS)) { exit(1); } } } #endif #endif /* * We're up, log our version number. */ snmp_log(LOG_INFO, "NET-SNMP version %s\n", netsnmp_get_version()); #ifdef WIN32 agent_status = AGENT_RUNNING; #endif netsnmp_addrcache_initialise(); /* * Forever monitor the dest_port for incoming PDUs. */ DEBUGMSGTL(("snmpd/main", "We're up. Starting to process data.\n")); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_QUIT_IMMEDIATELY)) receive(); #include "mib_module_shutdown.h" DEBUGMSGTL(("snmpd/main", "sending shutdown trap\n")); SnmpTrapNodeDown(); DEBUGMSGTL(("snmpd/main", "Bye...\n")); snmp_shutdown("snmpd"); if (!netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_LEAVE_PIDFILE) && (pid_file != NULL)) { unlink(pid_file); } #ifdef WIN32 agent_status = AGENT_STOPPED; #endif return 0; } /* End main() -- snmpd */
int main(int argc, char **argv) { int agentx_subagent = 1; //Change to make an SNMP master agent /* print log errors to stderr */ snmp_enable_stderrlog(); /* we're an agentx subagent? */ if (agentx_subagent) { /* * This is an agentx client. Specify 0 for * NETSNMP_DS_AGENT_ROLE if the agent is master agent. * Specify 1 for NETSNMP_DS_AGENT_ROLE, if the agent is a * client. */ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1); DEBUGMSGTL(("demo_module_8", "NETSNMP_DS_APPLICATION_ID = %s:\n", NETSNMP_DS_APPLICATION_ID)); DEBUGMSGTL(("demo_module_8", "NETSNMP_DS_AGENT_ROLE = %s:\n", NETSNMP_DS_AGENT_ROLE)); } /* * Initializes the embedded agent. Call this function before the * init_snmp() call. The string name specifies which .conf file to * read when init_snmp() is called later. */ init_agent("demo_module_8"); DEBUGMSGTL(("demo_module_8", "CALLING init_agent\n")); /* initialize mib code here */ /* mib code: init_me1LoadGroup from me1LoadGroup.c */ init_me1LoadGroup(); /* * Initializes the SNMP library, which causes the agent to read your * application's configuration files. The agent first tries to read * the configuration files named by the string passed as an argument. * You might use this to configure access control, for example. */ init_snmp("demo_module_8"); /* * Initializes the master agent and causes it to listen for SNMP * requests on its default UDP port of 161. Open the port to listen * (defaults to udp: 161) */ if (!agentx_subagent) init_master_agent(); /* In case we get a request to stop (kill -TERM or kill -INT) */ keep_running = 1; signal(SIGTERM, stop_server); signal(SIGINT, stop_server); /* * The main loop. If you use select(), see snmp_select_info() in * snmp_api(3). This checks for packets arriving on the SNMP port and * processes them if some are found. If block is non zero, the * function call blocks until a packet arrives or an alarm must be * run (see snmp_alarm(3)). * * The return value from this function is a positive integer if packets * were processed, zero if an alarm occurre, and -1 if an error * occured. */ while (keep_running) { /* OR */ agent_check_and_process(1); /* 0 == don't block */ } /* * Shuts down the agent, saving any needed persistent storage. */ snmp_shutdown("demo_module_8"); }
int main(int argc, char *argv[]) { int arg, i; int ret; u_short dest_port = SNMP_PORT; int dont_fork = 0; char logfile[SNMP_MAXBUF_SMALL]; char *cptr, **argvptr; char *pid_file = NULL; #if HAVE_GETPID FILE *PID; #endif int dont_zero_log = 0; int stderr_log=0, syslog_log=0; int uid=0, gid=0; logfile[0] = 0; #ifdef LOGFILE strcpy(logfile, LOGFILE); #endif /* * usage: snmpd */ for (arg = 1; arg < argc; arg++) { if (argv[arg][0] == '-') { switch (argv[arg][1]) { case 'c': if (++arg == argc) usage(argv[0]); ds_set_string(DS_LIBRARY_ID, DS_LIB_OPTIONALCONFIG, argv[arg]); break; case 'C': ds_set_boolean(DS_LIBRARY_ID, DS_LIB_DONT_READ_CONFIGS, 1); break; case 'd': snmp_set_dump_packet(++snmp_dump_packet); ds_set_boolean(DS_APPLICATION_ID, DS_AGENT_VERBOSE, 1); break; case 'q': snmp_set_quick_print(1); break; case 'T': if (argv[arg][2] != '\0') cptr = &argv[arg][2]; else if (++arg>argc) { fprintf(stderr,"Need UDP or TCP after -T flag.\n"); usage(argv[0]); exit(1); } else { cptr = argv[arg]; } if (strcasecmp(cptr,"TCP") == 0) { ds_set_int(DS_APPLICATION_ID, DS_AGENT_FLAGS, ds_get_int(DS_APPLICATION_ID, DS_AGENT_FLAGS) | SNMP_FLAGS_STREAM_SOCKET); } else if (strcasecmp(cptr,"UDP") == 0) { /* default, do nothing */ } else { fprintf(stderr, "Unknown transport \"%s\" after -T flag.\n", cptr); usage(argv[0]); exit(1); } break; case 'D': debug_register_tokens(&argv[arg][2]); snmp_set_do_debugging(1); break; case 'p': if (++arg == argc) usage(argv[0]); dest_port = atoi(argv[arg]); if (dest_port <= 0) usage(argv[0]); break; case 'x': if (++arg == argc) usage(argv[0]); ds_set_string(DS_APPLICATION_ID, DS_AGENT_X_SOCKET, argv[arg]); break; case 'r': ds_set_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS, 1); break; case 'P': if (++arg == argc) usage(argv[0]); pid_file = argv[arg]; case 'a': log_addresses++; break; case 'V': ds_set_boolean(DS_APPLICATION_ID, DS_AGENT_VERBOSE, 1); break; case 'f': dont_fork = 1; break; case 'l': if (++arg == argc) usage(argv[0]); strcpy(logfile, argv[arg]); break; case 'L': stderr_log=1; break; case 's': syslog_log=1; break; case 'A': dont_zero_log = 1; break; #if HAVE_UNISTD_H case 'u': if (++arg == argc) usage(argv[0]); uid = atoi(argv[arg]); break; case 'g': if (++arg == argc) usage(argv[0]); gid = atoi(argv[arg]); break; #endif case 'h': usage(argv[0]); break; case 'H': init_agent("snmpd"); /* register our .conf handlers */ init_mib_modules(); init_snmp("snmpd"); fprintf(stderr, "Configuration directives understood:\n"); read_config_print_usage(" "); exit(0); case 'v': printf("\nUCD-snmp version: %s\n",VersionInfo); printf("Author: Wes Hardaker\n"); printf("Email: [email protected]\n\n"); exit (0); case '-': switch(argv[arg][2]) { case 'v': printf("\nUCD-snmp version: %s\n",VersionInfo); printf("Author: Wes Hardaker\n"); printf("Email: [email protected]\n\n"); exit (0); case 'h': usage(argv[0]); exit(0); } default: printf("invalid option: %s\n", argv[arg]); usage(argv[0]); break; } continue; } } /* end-for */ /* * Initialize a argv set to the current for restarting the agent. */ argvrestartp = (char **) malloc((argc + 2) * sizeof(char *)); argvptr = argvrestartp; for (i = 0, ret = 1; i < argc; i++) { ret += strlen(argv[i]) + 1; } argvrestart = (char *) malloc(ret); argvrestartname = (char *) malloc(strlen(argv[0]) + 1); strcpy(argvrestartname, argv[0]); if ( strstr(argvrestartname, "agentxd") != NULL) ds_set_boolean(DS_APPLICATION_ID, DS_AGENT_ROLE, SUB_AGENT); else ds_set_boolean(DS_APPLICATION_ID, DS_AGENT_ROLE, MASTER_AGENT); for (cptr = argvrestart, i = 0; i < argc; i++) { strcpy(cptr, argv[i]); *(argvptr++) = cptr; cptr += strlen(argv[i]) + 1; } *cptr = 0; *argvptr = NULL; /* * Open the logfile if necessary. */ /* Should open logfile and/or syslog based on arguments */ if (logfile[0]) snmp_enable_filelog(logfile, dont_zero_log); if (syslog_log) snmp_enable_syslog(); #ifdef BUFSIZ setvbuf(stdout, NULL, _IOLBF, BUFSIZ); #endif /* * Initialize the world. Detach from the shell. * Create initial user. */ #if HAVE_FORK if (!dont_fork && fork() != 0) { exit(0); } #endif #if HAVE_GETPID if (pid_file != NULL) { if ((PID = fopen(pid_file, "w")) == NULL) { snmp_log_perror("fopen"); if (!ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)) exit(1); } else { fprintf(PID, "%d\n", (int)getpid()); fclose(PID); } } #endif #else /* __ECOS environment: */ void snmpd( void *initfunc( void ) ) { int ret; u_short dest_port = SNMP_PORT; #define stderr_log 1 #endif // --------- // En-bloc reinitialization of statics. running = 1; // --------- SOCK_STARTUP; init_agent("snmpd"); /* do what we need to do first. */ init_mib_modules(); /* start library */ init_snmp("snmpd"); ret = init_master_agent( dest_port, snmp_check_packet, snmp_check_parse ); if( ret != 0 ) Exit(1); /* Exit logs exit val for us */ #ifdef SIGTERM signal(SIGTERM, SnmpdShutDown); #endif #ifdef SIGINT signal(SIGINT, SnmpdShutDown); #endif #ifdef SIGHUP signal(SIGHUP, SnmpdReconfig); #endif #ifdef SIGUSR1 signal(SIGUSR1, SnmpdDump); #endif /* send coldstart trap via snmptrap(1) if possible */ send_easy_trap (0, 0); #if HAVE_UNISTD_H if (gid) { DEBUGMSGTL(("snmpd", "Changing gid to %d.\n", gid)); if (setgid(gid)==-1) { snmp_log_perror("setgid failed"); if (!ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)) exit(1); } } if (uid) { DEBUGMSGTL(("snmpd", "Changing uid to %d.\n", uid)); if(setuid(uid)==-1) { snmp_log_perror("setuid failed"); if (!ds_get_boolean(DS_APPLICATION_ID, DS_AGENT_NO_ROOT_ACCESS)) exit(1); } } #endif /* honor selection of standard error output */ if (!stderr_log) snmp_disable_stderrlog(); /* we're up, log our version number */ snmp_log(LOG_INFO, "UCD-SNMP version %s\n", VersionInfo); memset(addrCache, 0, sizeof(addrCache)); /* * Call initialization function if necessary */ DEBUGMSGTL(("snmpd", "Calling initfunc().\n")); if ( initfunc ) (initfunc)(); /* * Forever monitor the dest_port for incoming PDUs. */ DEBUGMSGTL(("snmpd", "We're up. Starting to process data.\n")); receive(); #include "mib_module_shutdown.h" DEBUGMSGTL(("snmpd", "sending shutdown trap\n")); SnmpTrapNodeDown(); DEBUGMSGTL(("snmpd", "Bye...\n")); snmp_shutdown("snmpd"); } /* End main() -- snmpd */
int main (int argc, char **argv) { int agentx_subagent = AGENT_TRUE; int c; int rc = 0; SaErrorT rv = SA_OK; SaHpiVersionT hpiVer; SaHpiSessionIdT sessionid; pid_t child; /* for simulator */ struct oh_handler_state *state = NULL; struct oh_event *event = (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event2= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event3= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event4= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event5= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event6= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event7= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); struct oh_event *event8= (struct oh_event *)g_malloc0(sizeof(struct oh_event)); SaErrorT rc1; char OemString[] = "MY Oem EVENT"; char SWString[] = "MY SW EVENT"; /* change this if you want to be a SNMP master agent */ debug_register_tokens (AGENT); snmp_enable_stderrlog (); snmp_set_do_debugging (1); while ((c = getopt (argc, argv, "fdsCx:h?")) != EOF) { switch (c) { case 'f': do_fork = AGENT_TRUE; break; case 'd': debug_register_tokens (AGENT); snmp_enable_stderrlog (); snmp_set_do_debugging (1); break; case 's': do_syslog = AGENT_FALSE; break; case 'C': netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_READ_CONFIGS, 1); break; case 'x': netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_X_SOCKET, optarg); break; case 'h': default: usage(argv[0]); exit(1); break; } } if (do_syslog == AGENT_TRUE) { snmp_enable_calllog (); snmp_enable_syslog_ident (AGENT, LOG_DAEMON); } snmp_log (LOG_INFO, "Starting %s\n", version); /* we're an agentx subagent? */ if (agentx_subagent) { /* make us a agentx client. */ rc = netsnmp_ds_set_boolean (NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1); } /* initialize the agent library */ rc = init_agent (AGENT); if (rc != 0) { snmp_log (LOG_ERR, "Could not initialize connection to SNMP daemon. \n" "Perhaps you are running %s as non-root?\n", argv[0]); exit (rc); } /* Read configuration information here, before we initialize */ snmpd_register_config_handler (TRAPS_TOKEN, hpiSubagent_parse_config_traps, NULL, "hpiSubagent on/off switch for sending events upon startup"); snmpd_register_config_handler (MAX_EVENT_TOKEN, hpiSubagent_parse_config_max_event, NULL, "hpiSubagent MAX number of rows for Events."); init_snmp (AGENT); /* * Initialize HPI library */ hpiVer = saHpiVersionGet(); DEBUGMSGTL ((AGENT, "Hpi Version %d Implemented.\n", hpiVer)); rv = saHpiSessionOpen( SAHPI_UNSPECIFIED_DOMAIN_ID, &sessionid, NULL ); if (rv != SA_OK) { DEBUGMSGTL ((AGENT, "saHpiSessionOpen Error: returns %s\n", oh_lookup_error(rv))); exit(-1); } DEBUGMSGTL ((AGENT, "saHpiSessionOpen returns with SessionId %d\n", sessionid)); /* store session numbers */ store_session_info(sessionid, SAHPI_UNSPECIFIED_DOMAIN_ID); /* subscribe all sessions/events */ subcsribe_all_sessions(); /* Resource discovery */ rv = saHpiDiscover(sessionid); if (rv != SA_OK) { DEBUGMSGTL ((AGENT, "saHpiDiscover Error: returns %s\n",oh_lookup_error(rv))); exit(-1); } DEBUGMSGTL ((AGENT, "saHpiDiscover Success!\n")); /* Initialize subagent tables */ init_saHpiDomainInfoTable(); init_saHpiDomainAlarmTable(); init_saHpiDomainReferenceTable(); init_saHpiResourceTable(); init_saHpiRdrTable(); init_saHpiCtrlDigitalTable(); init_saHpiCtrlDiscreteTable(); init_saHpiCtrlAnalogTable(); init_saHpiCtrlStreamTable(); init_saHpiCtrlTextTable(); init_saHpiCtrlOemTable(); init_saHpiSensorTable(); init_saHpiCurrentSensorStateTable(); init_saHpiSensorReadingMaxTable(); init_saHpiSensorReadingMinTable(); init_saHpiSensorReadingNominalTable(); init_saHpiSensorReadingNormalMaxTable(); init_saHpiSensorReadingNormalMinTable(); init_saHpiSensorThdLowCriticalTable(); init_saHpiSensorThdLowMajorTable(); init_saHpiSensorThdLowMinorTable(); init_saHpiSensorThdUpCriticalTable(); init_saHpiSensorThdUpMajorTable(); init_saHpiSensorThdUpMinorTable(); init_saHpiSensorThdPosHysteresisTable(); init_saHpiSensorThdNegHysteresisTable(); init_saHpiInventoryTable(); init_saHpiWatchdogTable(); init_saHpiAnnunciatorTable(); init_saHpiAreaTable(); init_saHpiFieldTable(); init_saHpiEventTable(); init_saHpiResourceEventTable(); init_saHpiDomainEventTable(); init_saHpiSensorEventTable(); init_saHpiOemEventTable(); init_saHpiHotSwapEventTable(); init_saHpiWatchdogEventTable(); init_saHpiSoftwareEventTable(); init_saHpiSensorEnableChangeEventTable(); init_saHpiUserEventTable(); init_saHpiEventLogInfoTable(); init_saHpiEventLogTable(); init_saHpiResourceEventLogTable(); init_saHpiSensorEventLogTable(); init_saHpiHotSwapEventLogTable(); init_saHpiWatchdogEventLogTable(); init_saHpiSoftwareEventLogTable(); init_saHpiOemEventLogTable(); init_saHpiUserEventLogTable(); init_saHpiSensorEnableChangeEventLogTable(); init_saHpiDomainEventLogTable(); init_saHpiHotSwapTable(); init_saHpiAutoInsertTimeoutTable(); init_saHpiAnnouncementTable(); /* init_saHpiAnnouncementEventLogTable(); */ if (send_traps_on_startup == AGENT_TRUE) send_traps = AGENT_TRUE; /* after initialization populate tables */ populate_saHpiDomainInfoTable(sessionid); populate_saHpiDomainAlarmTable(sessionid); poplulate_saHpiDomainReferenceTable(sessionid); populate_saHpiResourceTable(sessionid); /* populate_saHpiResourceTable() calls: * populate_saHpiRdrTable(); calls: * populate_saHpiCtrlDigitalTable(); * populate_saHpiCtrlDiscreteTable(); * populate_saHpiCtrlAnalogTable(); * populate_saHpiCtrlStreamTable(); * populate_saHpiCtrlTextTable(); * populate_saHpiCtrlOemTable(); * populate_saHpiSensorTable(); * populate_saHpiSesnorReadingMaxTable(); * populate_saHpiSesnorReadingMinTable(); * populate_saHpiSesnorReadingNominalTable(); * populate_saHpiSesnorReadingNormalMaxTable(); * populate_saHpiSesnorReadingNormalMinTable(); * populate_saHpiSensorThdLowCriticalTable(); * populate_saHpiSensorThdLowMajorTable(); * populate_saHpiSensorThdLowMinorTable(); * populate_saHpiSensorThdUpCriticalTable(); * populate_saHpiSensorThdUpMajorTable(); * populate_saHpiSensorThdUpMinorTable(); * populate_saHpiSensorThdPosHysteresisTable(); * populate_saHpiSensorThdNegHysteresisTable(); * populate_saHpiCurrentSensorStateTable(); * populate_saHpiInventoyTable(); * populate_saHpiWatchdogTable(); * populate_saHpiAnnunciatorTable(); * populate_saHpiAreaTable(); * populate_saHpiFieldTable(); * populate_saHpiHotSwapTable(); */ populate_saHpiEventTable(sessionid); /* populate_saHpiResourceEventTable(); * populate_saHpiDomainEventTable(); * populate_saHpiSensorEventTable(); * populate_saHpiOemEventTable(); * populate_saHpiHotSwapEventTable(); * populate_saHpiWatchdogEventTable(); * populate_saHpiSoftwareEventTable(); * populate_saHpiSensorEnableChangeEventTable(); * populate_saHpiUserEventTable(); */ populate_saHpiEventLogInfo(sessionid); populate_saHpiEventLog (sessionid); /* * populate_saHpiResourceEventLogTable(); * populate_saHpiSensorEventLogTable(); * populate_saHpiHotSwapEventLogTable(); * populate_saHpiWatchdogEventLogTable(); * populate_saHpiSoftwareEventLogTable(); * populate_saHpiOemEventLogTable(); * populate_saHpiUserEventLogTable(); * populate_saHpiSensorEnableChangeEventLogTable(); * populate_saHpiDomainEventLogTable(); */ /* Generate Event Here */ DEBUGMSGTL ((AGENT, "%%%%%%%% Generating simultor event %%%%%%%%\n")); state = sim_get_handler_by_name("eventGenerator"); if (!state) { DEBUGMSGTL ((AGENT, "%%%%%%%% Couldn't find handler name %%%%%%%%\n")); } else { // build an event event->did = 1; /* domain id for the event */ event->type = OH_ET_HPI; event->u.hpi_event.res = sim_rpt_array[0].rpt; event->u.hpi_event.rdr.RecordId = 0; // Not sure here event->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event->u.hpi_event.event.EventType = SAHPI_ET_WATCHDOG; event->u.hpi_event.event.Timestamp = 0; event->u.hpi_event.event.Severity = SAHPI_CRITICAL; event->u.hpi_event.event.EventDataUnion.WatchdogEvent.WatchdogNum = 1; event->u.hpi_event.event.EventDataUnion.WatchdogEvent.WatchdogAction = SAHPI_WAE_RESET; event->u.hpi_event.event.EventDataUnion.WatchdogEvent.WatchdogPreTimerAction = SAHPI_WPI_SMI; event->u.hpi_event.event.EventDataUnion.WatchdogEvent.WatchdogUse = SAHPI_WTU_BIOS_FRB2; rc1 = sim_inject_event(state, event); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 1: %d %%%%%%%%\n", rc1)); event2->did = 1; /* domain id for the event */ event2->type = OH_ET_HPI; event2->u.hpi_event.res = sim_rpt_array[0].rpt; event2->u.hpi_event.rdr.RecordId = 0; // Not sure here event2->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event2->u.hpi_event.event.EventType = SAHPI_ET_HOTSWAP; event2->u.hpi_event.event.Timestamp = 0; event2->u.hpi_event.event.Severity = SAHPI_CRITICAL; event2->u.hpi_event.event.EventDataUnion.HotSwapEvent.HotSwapState = SAHPI_HS_STATE_INSERTION_PENDING; event2->u.hpi_event.event.EventDataUnion.HotSwapEvent.PreviousHotSwapState = SAHPI_HS_STATE_NOT_PRESENT; rc1 = sim_inject_event(state, event2); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 2: %d %%%%%%%%\n", rc1)); event3->did = 1; /* domain id for the event */ event3->type = OH_ET_HPI; event3->u.hpi_event.res = sim_rpt_array[0].rpt; event3->u.hpi_event.rdr.RecordId = 0; // Not sure here event3->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event3->u.hpi_event.event.EventType = SAHPI_ET_SENSOR; event3->u.hpi_event.event.Timestamp = 0; event3->u.hpi_event.event.Severity = SAHPI_CRITICAL; event3->u.hpi_event.event.EventDataUnion.SensorEvent.SensorNum = SAHPI_DEFAGSENS_PWR; event3->u.hpi_event.event.EventDataUnion.SensorEvent.SensorType = SAHPI_VOLTAGE; event3->u.hpi_event.event.EventDataUnion.SensorEvent.EventCategory = SAHPI_EC_GENERIC; event3->u.hpi_event.event.EventDataUnion.SensorEvent.Assertion = 1; event3->u.hpi_event.event.EventDataUnion.SensorEvent.EventState = SAHPI_ES_STATE_00; event3->u.hpi_event.event.EventDataUnion.SensorEvent.OptionalDataPresent = SAHPI_SOD_TRIGGER_READING; event3->u.hpi_event.event.EventDataUnion.SensorEvent.TriggerReading.IsSupported = 1; event3->u.hpi_event.event.EventDataUnion.SensorEvent.TriggerReading.Type = SAHPI_SENSOR_READING_TYPE_UINT64; event3->u.hpi_event.event.EventDataUnion.SensorEvent.TriggerReading.Value.SensorUint64 = 0xFEEEEEEEEEEEEEED; rc1 = sim_inject_event(state, event3); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 3: %d %%%%%%%%\n", rc1)); event4->did = 1; /* domain id for the event */ event4->type = OH_ET_HPI; event4->u.hpi_event.res = sim_rpt_array[0].rpt; event4->u.hpi_event.rdr.RecordId = 0; // Not sure here event4->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event4->u.hpi_event.event.EventType = SAHPI_ET_OEM; event4->u.hpi_event.event.Timestamp = 0; event4->u.hpi_event.event.Severity = SAHPI_CRITICAL; event4->u.hpi_event.event.EventDataUnion.OemEvent.MId = SAHPI_MANUFACTURER_ID_UNSPECIFIED; event4->u.hpi_event.event.EventDataUnion.OemEvent.OemEventData.DataType = SAHPI_TL_TYPE_BCDPLUS; event4->u.hpi_event.event.EventDataUnion.OemEvent.OemEventData.Language = SAHPI_LANG_ENGLISH; event4->u.hpi_event.event.EventDataUnion.OemEvent.OemEventData.DataLength = 12; memcpy(event4->u.hpi_event.event.EventDataUnion.OemEvent.OemEventData.Data, &OemString[0], event4->u.hpi_event.event.EventDataUnion.OemEvent.OemEventData.DataLength); rc1 = sim_inject_event(state, event4); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 4: %d %%%%%%%%\n", rc1)); event5->did = 1; /* domain id for the event */ event5->type = OH_ET_HPI; event5->u.hpi_event.res = sim_rpt_array[0].rpt; event5->u.hpi_event.rdr.RecordId = 0; // Not sure here event5->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event5->u.hpi_event.event.EventType = SAHPI_ET_HPI_SW; event5->u.hpi_event.event.Timestamp = 0; event5->u.hpi_event.event.Severity = SAHPI_CRITICAL; event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.MId = SAHPI_MANUFACTURER_ID_UNSPECIFIED; event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.Type = SAHPI_HPIE_STARTUP; event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.EventData.DataType = SAHPI_TL_TYPE_TEXT; event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.EventData.Language = SAHPI_LANG_ENGLISH; event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.EventData.DataLength = 11; memcpy(event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.EventData.Data, &SWString[0], event5->u.hpi_event.event.EventDataUnion.HpiSwEvent.EventData.DataLength); rc1 = sim_inject_event(state, event5); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 5: %d %%%%%%%%\n", rc1)); event6->did = 1; /* domain id for the event */ event6->type = OH_ET_HPI; event6->u.hpi_event.res = sim_rpt_array[0].rpt; event6->u.hpi_event.rdr.RecordId = 0; // Not sure here event6->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event6->u.hpi_event.event.EventType = SAHPI_ET_SENSOR_ENABLE_CHANGE; event6->u.hpi_event.event.Timestamp = 0; event6->u.hpi_event.event.Severity = SAHPI_CRITICAL; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.SensorNum = SAHPI_DEFAGSENS_PWR; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.SensorType = SAHPI_VOLTAGE; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.EventCategory = SAHPI_EC_GENERIC; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.SensorEnable = 1; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.SensorEventEnable = 1; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.AssertEventMask = SAHPI_ES_STATE_ASSERTED; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.DeassertEventMask = SAHPI_ES_STATE_DEASSERTED; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.OptionalDataPresent = SAHPI_SEOD_CURRENT_STATE; event6->u.hpi_event.event.EventDataUnion.SensorEnableChangeEvent.CurrentState = SAHPI_ES_LIMIT_EXCEEDED; rc1 = sim_inject_event(state, event6); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 6: %d %%%%%%%%\n", rc1)); event7->did = 1; /* domain id for the event */ event7->type = OH_ET_HPI; event7->u.hpi_event.res = sim_rpt_array[0].rpt; event7->u.hpi_event.rdr.RecordId = 0; // Not sure here event7->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event7->u.hpi_event.event.EventType = SAHPI_ET_DOMAIN; event7->u.hpi_event.event.Timestamp = 0; event7->u.hpi_event.event.Severity = SAHPI_CRITICAL; event7->u.hpi_event.event.EventDataUnion.DomainEvent.Type = SAHPI_DOMAIN_REF_ADDED; event7->u.hpi_event.event.EventDataUnion.DomainEvent.DomainId = SAHPI_UNSPECIFIED_DOMAIN_ID; rc1 = sim_inject_event(state, event7); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 7: %d %%%%%%%%\n", rc1)); event8->did = 1; /* domain id for the event */ event8->type = OH_ET_HPI; event8->u.hpi_event.res = sim_rpt_array[0].rpt; event8->u.hpi_event.rdr.RecordId = 0; // Not sure here event8->u.hpi_event.event.Source = sim_rpt_array[0].rpt.ResourceId; event8->u.hpi_event.event.EventType = SAHPI_ET_RESOURCE; event8->u.hpi_event.event.Timestamp = 0; event8->u.hpi_event.event.Severity = SAHPI_CRITICAL; event8->u.hpi_event.event.EventDataUnion.ResourceEvent.ResourceEventType = SAHPI_RESE_RESOURCE_FAILURE; rc1 = sim_inject_event(state, event8); DEBUGMSGTL ((AGENT, "%%%%%%%% Return code from inject 8: %d %%%%%%%%\n", rc1)); } /* start event thread */ set_run_threaded(TRUE); if (start_event_thread(sessionid) != AGENT_ERR_NOERROR) { snmp_log (LOG_ERR, "Could not start our internal loop . Exiting\n."); rc = -1; goto stop; } send_traps = AGENT_TRUE; /* If we're going to be a snmp master agent, initial the ports */ if (!agentx_subagent) init_master_agent (); /* open the port to listen on (defaults to udp:161) */ if (do_fork == AGENT_TRUE) { if ((child = fork ()) < 0) { snmp_log (LOG_ERR, "Could not fork!\n"); exit (-1); } if (child != 0) exit (0); } /* In case we recevie a request to stop (kill -TERM or kill -INT) */ keep_running = 1; signal (SIGTERM, stop_server); signal (SIGINT, stop_server); /* you're main loop here... */ while (keep_running) { /* if you use select(), see snmp_select_info() in snmp_api(3) */ /* --- OR --- */ rc = agent_check_and_process (1); /* 0 == don't block */ } stop: DEBUGMSGTL ((AGENT, "WARNING: closeSaHpiSession: hpiSubagent.c: nolong implemented!")); //closeSaHpiSession(); /* at shutdown time */ snmp_log (LOG_INFO, "Stopping %s\n", version); snmp_shutdown (AGENT); return rc; }