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Diffstat (limited to 'local/mib2c-conf.d/subagent.m2c')
| -rw-r--r-- | local/mib2c-conf.d/subagent.m2c | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/local/mib2c-conf.d/subagent.m2c b/local/mib2c-conf.d/subagent.m2c new file mode 100644 index 0000000..6159838 --- /dev/null +++ b/local/mib2c-conf.d/subagent.m2c @@ -0,0 +1,183 @@ +############################################################# -*- c -*- +## generic include for XXX. Do not use directly. +## $Id: subagent.m2c 15795 2007-01-25 22:07:06Z tanders $ +######################################################################## +@if $m2c_mark_boundary == 1@ +/** START code generated by $RCSfile$ $Revision: 15795 $ */ +@end@ +######################################################################## +## +@if 0@ +@open ${name}_subagent.h@ +/* + * Note: this file originally auto-generated by mib2c using + * version $Revision: 15795 $ of $RCSfile$ + */ +@include generic-header-top.m2i@ +@include generic-header-bottom.m2i@ +@end@ +###################################################################### +## Do the .c file +###################################################################### +@open ${name}_subagent.c@ +/* + * Note: this file originally auto-generated by mib2c using + * version $Revision: 15795 $ of $RCSfile$ + */ +@include generic-source-includes.m2i@ +#include <signal.h> + +static int keep_running; + +static RETSIGTYPE +stop_server(int a) { + keep_running = 0; +} + +static void usage(void) { + printf("usage: $name [-D<tokens>] [-f] [-L] [-M] [-H] [LISTENING ADDRESSES]\n" + "\t-f Do not fork() from the calling shell.\n" + "\t-DTOKEN[,TOKEN,...]\n" + "\t\tTurn on debugging output for the given TOKEN(s).\n" + "\t\tWithout any tokens specified, it defaults to printing\n" + "\t\tall the tokens (which is equivalent to the keyword 'ALL').\n" + "\t\tYou might want to try ALL for extremely verbose output.\n" + "\t\tNote: You can't put a space between the -D and the TOKENs.\n" + "\t-H\tDisplay a list of configuration file directives\n" + "\t\tunderstood by the agent and then exit.\n" + "\t-M\tRun as a normal SNMP Agent instead of an AgentX sub-agent.\n" + "\t-x ADDRESS\tconnect to master agent at ADDRESS (default /var/agentx/master).\n" + "\t-L\tDo not open a log file; print all messages to stderr.\n"); + exit(0); +} + +int +main (int argc, char **argv) { + int agentx_subagent=1; /* change this if you want to be a SNMP master agent */ + /* Defs for arg-handling code: handles setting of policy-related variables */ + int ch; + extern char *optarg; + int dont_fork = 0, use_syslog = 0; + char *agentx_socket = NULL; + + while ((ch = getopt(argc, argv, "D:fHLMx:")) != EOF) + switch(ch) { + case 'D': + debug_register_tokens(optarg); + snmp_set_do_debugging(1); + break; + case 'f': + dont_fork = 1; + break; + case 'H': + netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, + NETSNMP_DS_AGENT_NO_ROOT_ACCESS, 1); + init_agent("$name"); /* register our .conf handlers */ + init_$name(); + init_snmp("$name"); + fprintf(stderr, "Configuration directives understood:\n"); + read_config_print_usage(" "); + exit(0); + case 'M': + agentx_subagent = 0; + break; + case 'L': + use_syslog = 0; /* use stderr */ + break; + case 'x': + agentx_socket = optarg; + break; + default: + fprintf(stderr,"unknown option %c\n", ch); + usage(); + } + + if (optind < argc) { + int i; + /* + * 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); + 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))); + } + + /* we're an agentx subagent? */ + if (agentx_subagent) { + /* make us a agentx client. */ + netsnmp_enable_subagent(); + if (NULL != agentx_socket) + netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, + NETSNMP_DS_AGENT_X_SOCKET, agentx_socket); + } + + snmp_disable_log(); + if (use_syslog) + snmp_enable_calllog(); + else + snmp_enable_stderrlog(); + + /* daemonize */ + if(!dont_fork) { + int rc = netsnmp_daemonize(1,!use_syslog); + if(rc) + exit(-1); + } + + /* initialize tcp/ip if necessary */ + SOCK_STARTUP; + + /* initialize the agent library */ + init_agent("$name"); + + /* init $name mib code */ + init_$name(); + + /* read ${name}.conf files. */ + init_snmp("$name"); + + /* 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); + + /* you're 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("$name"); + SOCK_CLEANUP; + exit(0); +} + +######################################################################## +@if $m2c_mark_boundary == 1@ +/** END code generated by $RCSfile$ $Revision: 15795 $ */ +@end@ |