-/** Because hash_map doesn't free its buckets when we delete items, we occasionally
- * recreate the hash to free them up.
- * We do this by copying the entries from the old hash to a new hash, causing all
- * empty buckets to be weeded out of the hash.
- * Since this is quite expensive, it's not done very often.
- */
-void InspIRCd::RehashUsersAndChans()
-{
- user_hash* old_users = Users->clientlist;
- Users->clientlist = new user_hash;
- for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
- Users->clientlist->insert(*n);
- delete old_users;
-
- user_hash* old_uuid = Users->uuidlist;
- Users->uuidlist = new user_hash;
- for (user_hash::const_iterator n = old_uuid->begin(); n != old_uuid->end(); n++)
- Users->uuidlist->insert(*n);
- delete old_uuid;
-
- chan_hash* old_chans = chanlist;
- chanlist = new chan_hash;
- for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
- chanlist->insert(*n);
- delete old_chans;
-
- // Reset the already_sent IDs so we don't wrap it around and drop a message
- LocalUser::already_sent_id = 0;
- for (LocalUserList::const_iterator i = Users->local_users.begin(); i != Users->local_users.end(); i++)
+ rl.rlim_cur = rl.rlim_max;
+ if (setrlimit(RLIMIT_CORE, &rl) == -1)
+ ServerInstance->Logs->Log("STARTUP", LOG_DEFAULT, "Unable to increase core dump size: setrlimit(RLIMIT_CORE) failed: %s", strerror(errno));
+#endif
+ }
+
+ // Parses the command line options.
+ void ParseOptions()
+ {
+ int do_debug = 0, do_nofork = 0, do_nolog = 0;
+ int do_nopid = 0, do_runasroot = 0, do_version = 0;
+ struct option longopts[] =
+ {
+ { "config", required_argument, NULL, 'c' },
+ { "debug", no_argument, &do_debug, 1 },
+ { "nofork", no_argument, &do_nofork, 1 },
+ { "nolog", no_argument, &do_nolog, 1 },
+ { "nopid", no_argument, &do_nopid, 1 },
+ { "runasroot", no_argument, &do_runasroot, 1 },
+ { "version", no_argument, &do_version, 1 },
+ { 0, 0, 0, 0 }
+ };
+
+ char** argv = ServerInstance->Config->cmdline.argv;
+ int ret;
+ while ((ret = getopt_long(ServerInstance->Config->cmdline.argc, argv, ":c:", longopts, NULL)) != -1)
+ {
+ switch (ret)
+ {
+ case 0:
+ // A long option was specified.
+ break;
+
+ case 'c':
+ // The -c option was specified.
+ ServerInstance->ConfigFileName = ExpandPath(optarg);
+ break;
+
+ default:
+ // An unknown option was specified.
+ std::cout << con_red << "Error:" << con_reset << " unknown option '" << argv[optind - 1] << "'." << std::endl
+ << con_bright << "Usage: " << con_reset << argv[0] << " [--config <file>] [--debug] [--nofork] [--nolog]" << std::endl
+ << std::string(strlen(argv[0]) + 8, ' ') << "[--nopid] [--runasroot] [--version]" << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_ARGV);
+ break;
+ }
+ }
+
+ if (do_version)
+ {
+ std::cout << std::endl << INSPIRCD_VERSION << std::endl;
+ ServerInstance->Exit(EXIT_STATUS_NOERROR);
+ }
+
+ // Store the relevant parsed arguments
+ ServerInstance->Config->cmdline.forcedebug = !!do_debug;
+ ServerInstance->Config->cmdline.nofork = !!do_nofork;
+ ServerInstance->Config->cmdline.runasroot = !!do_runasroot;
+ ServerInstance->Config->cmdline.writelog = !do_nolog;
+ ServerInstance->Config->cmdline.writepid = !do_nopid;
+ }
+ // Seeds the random number generator if applicable.
+ void SeedRng(timespec ts)