int main(int argc, char *argv[])
{
time_t delay = 0;
aConfItem* aconf;
if(geteuid() == 0)
{
fprintf(stderr, "ERROR: Don't run ircd as root!\n");
return -1;
}
/*
* save server boot time right away, so getrusage works correctly
*/
if ((CurrentTime = time(0)) == -1)
{
fprintf(stderr, "ERROR: Clock Failure: %s\n", strerror(errno));
exit(errno);
}
/*
* Setup corefile size immediately after boot
*/
setup_corefile();
/*
* set initialVMTop before we allocate any memory
*/
initialVMTop = get_vm_top();
/*
* Initialize the Blockheap allocator
*/
initBlockHeap();
ServerRunning = 0;
memset(&me, 0, sizeof(me));
GlobalClientList = &me; /* Pointer to beginning of Client list */
cold_start = YES; /* set when server first starts up */
memset(&Count, 0, sizeof(Count));
Count.server = 1; /* us */
initialize_global_set_options();
#ifdef REJECT_HOLD
reject_held_fds = 0;
#endif
ConfigFileEntry.dpath = DPATH;
ConfigFileEntry.configfile = CPATH; /* Server configuration file */
#ifdef KPATH
ConfigFileEntry.klinefile = KPATH; /* Server kline file */
#else
ConfigFileEntry.klinefile = CPATH;
#endif /* KPATH */
#ifdef DLPATH
ConfigFileEntry.dlinefile = DLPATH;
#else
ConfigFileEntry.dlinefile = CPATH;
#endif /* DLPATH */
#ifdef GLINES
ConfigFileEntry.glinefile = GLINEFILE;
#endif
#ifdef ZIP_LINKS
/* Make sure the include files match the library version number. */
/* configure takes care of looking for zlib and zlibVersion(). */
if (strcmp(zlibVersion(), ZLIB_VERSION) != 0)
{
fprintf(stderr, "WARNING: zlib include files differ from library.\n");
fprintf(stderr, "WARNING: ZIPLINKS may fail!\n");
fprintf(stderr, "WARNING: library %s, include files %s\n",
zlibVersion(), ZLIB_VERSION);
}
#endif
myargv = argv;
umask(077); /* better safe than sorry --SRB */
parse_command_line(argc, argv);
if (chdir(ConfigFileEntry.dpath))
{
perror("chdir");
exit(-1);
}
/*
* Check if daemon is already running
*/
check_pidfile();
init_sys(bootDaemon);
init_log(logFileName);
setup_signals();
initialize_message_files();
isupport = make_isupport();
dbuf_init(); /* set up some dbuf stuff to control paging */
init_hash();
clear_scache_hash_table(); /* server cache name table */
clear_ip_hash_table(); /* client host ip hash table */
clear_Dline_table(); /* d line tree */
initlists();
initclass();
initwhowas();
init_stats();
init_tree_parse(msgtab); /* tree parse code (orabidoo) */
fdlist_init();
init_netio();
read_conf_files(YES); /* cold start init conf files */
aconf = find_me();
if (EmptyString(me.name))
strncpy_irc(me.name, aconf->host, HOSTLEN);
strncpy_irc(me.host, aconf->host, HOSTLEN);
me.fd = -1;
me.from = &me;
me.servptr = &me;
SetMe(&me);
make_server(&me);
me.serv->up = me.name;
me.lasttime = me.since = me.firsttime = CurrentTime;
add_to_client_hash_table(me.name, &me);
check_class();
write_pidfile();
log(L_NOTICE, "Server Ready");
ServerRunning = 1;
while (ServerRunning) {
usleep(100000);
do_adns_io();
delay = io_loop(delay);
do_adns_io();
}
return 0;
}
/*
* get_maxrss - get the operating systems notion of the resident set size
*/
size_t get_maxrss(void)
{
return get_vm_top() - initialVMTop;
}
/*
* get_maxrss - get the operating systems notion of the resident set size
*/
unsigned long
get_maxrss(void)
{
return get_vm_top() - initialVMTop;
}
int
main(int argc, char *argv[])
{
/* Check to see if the user is running us as root, which is a nono */
if(geteuid() == 0)
{
fprintf(stderr, "Don't run ircd as root!!!\n");
return -1;
}
/*
* save server boot time right away, so getrusage works correctly
*/
set_time();
/*
* Setup corefile size immediately after boot -kre
*/
setup_corefile();
/*
* set initialVMTop before we allocate any memory
*/
initialVMTop = get_vm_top();
ServerRunning = 0;
/* It ain't random, but it ought to be a little harder to guess */
srand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
memset(&me, 0, sizeof(me));
memset(&meLocalUser, 0, sizeof(meLocalUser));
me.localClient = &meLocalUser;
/* Make sure all lists are zeroed */
memset(&unknown_list, 0, sizeof(unknown_list));
memset(&lclient_list, 0, sizeof(lclient_list));
memset(&serv_list, 0, sizeof(serv_list));
memset(&global_serv_list, 0, sizeof(global_serv_list));
memset(&oper_list, 0, sizeof(oper_list));
dlinkAddTail(&me, &me.node, &global_client_list);
memset((void *) &Count, 0, sizeof(Count));
memset((void *) &ServerInfo, 0, sizeof(ServerInfo));
memset((void *) &AdminInfo, 0, sizeof(AdminInfo));
/* Initialise the channel capability usage counts... */
init_chcap_usage_counts();
ConfigFileEntry.dpath = DPATH;
ConfigFileEntry.configfile = CPATH; /* Server configuration file */
ConfigFileEntry.klinefile = KPATH; /* Server kline file */
ConfigFileEntry.dlinefile = DLPATH; /* dline file */
ConfigFileEntry.xlinefile = XPATH;
ConfigFileEntry.resvfile = RESVPATH;
ConfigFileEntry.connect_timeout = 30; /* Default to 30 */
myargv = argv;
umask(077); /* better safe than sorry --SRB */
parseargs(&argc, &argv, myopts);
if(printVersion)
{
printf("ircd: version %s\n", ircd_version);
exit(EXIT_SUCCESS);
}
if(chdir(ConfigFileEntry.dpath))
{
fprintf(stderr, "Unable to chdir to %s: %s\n", ConfigFileEntry.dpath, strerror(errno));
exit(EXIT_FAILURE);
}
setup_signals();
#ifdef __CYGWIN__
server_state_foreground = 1;
#endif
if (testing_conf)
server_state_foreground = 1;
/* We need this to initialise the fd array before anything else */
fdlist_init();
if(!server_state_foreground)
{
comm_close_all();
}
/* Check if there is pidfile and daemon already running */
if(!testing_conf)
{
check_pidfile(pidFileName);
if(!server_state_foreground)
make_daemon();
else
print_startup(getpid());
}
init_netio(); /* This needs to be setup early ! -- adrian */
/* Init the event subsystem */
eventInit();
init_sys();
init_main_logfile();
initBlockHeap();
init_dlink_nodes();
init_patricia();
newconf_init();
init_s_conf();
init_s_newconf();
linebuf_init(); /* set up some linebuf stuff to control paging */
init_hash();
clear_scache_hash_table(); /* server cache name table */
init_host_hash();
clear_hash_parse();
init_client();
initUser();
init_channels();
initclass();
initwhowas();
init_stats();
init_hook();
init_reject();
init_cache();
init_monitor();
load_all_modules(1);
#ifndef STATIC_MODULES
load_core_modules(1);
#endif
init_auth(); /* Initialise the auth code */
init_resolver(); /* Needs to be setup before the io loop */
if (testing_conf)
fprintf(stderr, "\nBeginning config test\n");
read_conf_files(YES); /* cold start init conf files */
rehash_bans(0);
#ifndef STATIC_MODULES
mod_add_path(MODULE_DIR);
mod_add_path(MODULE_DIR "/autoload");
#endif
initialize_server_capabs(); /* Set up default_server_capabs */
initialize_global_set_options();
if(ServerInfo.name == NULL)
{
fprintf(stderr, "ERROR: No server name specified in serverinfo block.\n");
ilog(L_MAIN, "No server name specified in serverinfo block.");
exit(EXIT_FAILURE);
}
strlcpy(me.name, ServerInfo.name, sizeof(me.name));
if(ServerInfo.sid[0] == '\0')
{
fprintf(stderr, "ERROR: No server sid specified in serverinfo block.\n");
ilog(L_MAIN, "No server sid specified in serverinfo block.");
exit(EXIT_FAILURE);
}
strcpy(me.id, ServerInfo.sid);
init_uid();
/* serverinfo{} description must exist. If not, error out. */
if(ServerInfo.description == NULL)
{
fprintf(stderr, "ERROR: No server description specified in serverinfo block.\n");
ilog(L_MAIN, "ERROR: No server description specified in serverinfo block.");
exit(EXIT_FAILURE);
}
strlcpy(me.info, ServerInfo.description, sizeof(me.info));
if (testing_conf)
{
fprintf(stderr, "\nConfig testing complete.\n");
fflush(stderr);
exit(EXIT_SUCCESS);
}
me.from = &me;
me.servptr = &me;
SetMe(&me);
make_server(&me);
me.serv->up = me.name;
startup_time = CurrentTime;
add_to_client_hash(me.name, &me);
add_to_id_hash(me.id, &me);
dlinkAddAlloc(&me, &global_serv_list);
check_class();
write_pidfile(pidFileName);
load_help();
open_logfiles();
ilog(L_MAIN, "Server Ready");
eventAddIsh("cleanup_glines", cleanup_glines, NULL, CLEANUP_GLINES_TIME);
/* We want try_connections to be called as soon as possible now! -- adrian */
/* No, 'cause after a restart it would cause all sorts of nick collides */
/* um. by waiting even longer, that just means we have even *more*
* nick collisions. what a stupid idea. set an event for the IO loop --fl
*/
eventAddIsh("try_connections", try_connections, NULL, STARTUP_CONNECTIONS_TIME);
eventAddOnce("try_connections_startup", try_connections, NULL, 0);
eventAddIsh("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME);
/* Setup the timeout check. I'll shift it later :) -- adrian */
eventAddIsh("comm_checktimeouts", comm_checktimeouts, NULL, 1);
if(ConfigServerHide.links_delay > 0)
eventAddIsh("cache_links", cache_links, NULL,
ConfigServerHide.links_delay);
else
ConfigServerHide.links_disabled = 1;
if(splitmode)
eventAdd("check_splitmode", check_splitmode, NULL, 2);
ServerRunning = 1;
io_loop();
return 0;
}
int
main (int argc, char *argv[])
{
/* Check to see if the user is running
* us as root, which is a nono
*/
if (geteuid () == 0)
{
fprintf (stderr, "Don't run ircd as root!!!\n");
return (-1);
}
/* save server boot time right away, so getrusage works correctly */
set_time ();
/* Setup corefile size immediately after boot -kre */
setup_corefile ();
/* set initialVMTop before we allocate any memory */
initialVMTop = get_vm_top ();
ServerRunning = 0;
/* It ain't random, but it ought to be a little harder to guess */
srand (SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid () << 20)));
memset (&me, 0, sizeof (me));
memset (&meLocalUser, 0, sizeof (meLocalUser));
me.localClient = &meLocalUser;
dlinkAdd (&me, &me.node, &global_client_list); /* Pointer to beginning
of Client list */
memset (&ServerInfo, 0, sizeof (ServerInfo));
/* Initialise the channel capability usage counts... */
init_chcap_usage_counts ();
ConfigFileEntry.dpath = DPATH;
ConfigFileEntry.configfile = CPATH; /* Server configuration file */
ConfigFileEntry.klinefile = KPATH; /* Server kline file */
ConfigFileEntry.xlinefile = XPATH; /* Server xline file */
ConfigFileEntry.dlinefile = DLPATH; /* dline file */
ConfigFileEntry.cresvfile = CRESVPATH; /* channel resv file */
ConfigFileEntry.nresvfile = NRESVPATH; /* nick resv file */
myargv = argv;
umask (077); /* better safe than sorry --SRB */
parseargs (&argc, &argv, myopts);
build_version ();
if (printVersion)
{
printf ("ircd: version %s\n", ircd_version);
exit (EXIT_SUCCESS);
}
if (chdir (ConfigFileEntry.dpath))
{
perror ("chdir");
exit (EXIT_FAILURE);
}
if (!server_state.foreground)
make_daemon ();
else
print_startup (getpid ());
#ifdef HAVE_LIBCRYPTO
dh_init();
fprintf(stderr, "SSL: Initialize\n");
SSL_load_error_strings();
SSLeay_add_ssl_algorithms();
ServerInfo.ctx = SSL_CTX_new(SSLv23_server_method());
if (!ServerInfo.ctx) {
ERR_print_errors_fp(stderr);
return 0;
}
fprintf(stderr, "SSL: Client based SSL connections are enabled.\n");
#endif
setup_signals ();
/* We need this to initialise the fd array before anything else */
fdlist_init ();
if (!server_state.foreground)
close_all_connections (); /* this needs to be before init_netio()! */
else
check_can_use_v6 (); /* Done in close_all_connections normally */
init_log (logFileName);
init_netio (); /* This needs to be setup early ! -- adrian */
/* Check if there is pidfile and daemon already running */
check_pidfile (pidFileName);
/* Init the event subsystem */
eventInit ();
init_sys ();
#ifndef NOBALLOC
initBlockHeap ();
#endif
init_dlink_nodes ();
init_slink_nodes ();
initialize_message_files ();
dbuf_init ();
init_hash ();
init_ip_hash_table (); /* client host ip hash table */
init_host_hash (); /* Host-hashtable. */
clear_hash_parse ();
init_client ();
init_user ();
init_channels ();
init_class ();
init_whowas ();
init_stats ();
init_hooks ();
read_conf_files (1); /* cold start init conf files */
initServerMask ();
init_uid ();
init_auth (); /* Initialise the auth code */
init_resolver (); /* Needs to be setup before the io loop */
init_reject (); /* Set up the reject code. */
init_umodes (); /* Set up the usermode system. */
initialize_foundation_signals(); /* register things that modules need */
#ifdef HAVE_LIBCRYPTO
bio_spare_fd = save_spare_fd ("SSL private key validation");
#endif /* HAVE_LIBCRYPTO */
initialize_server_capabs (); /* Set up default_server_capabs */
initialize_global_set_options ();
if (ServerInfo.name == NULL)
{
fprintf (stderr,
"ERROR: No server name specified in serverinfo block.\n");
ilog (L_CRIT, "No server name specified in serverinfo block.");
exit (EXIT_FAILURE);
}
strlcpy (me.name, ServerInfo.name, sizeof (me.name));
/* serverinfo{} description must exist. If not, error out. */
if (ServerInfo.description == NULL)
{
fprintf (stderr,
"ERROR: No server description specified in serverinfo block.\n");
ilog (L_CRIT,
"ERROR: No server description specified in serverinfo block.");
exit (EXIT_FAILURE);
}
strlcpy (me.info, ServerInfo.description, sizeof (me.info));
me.from = &me;
me.servptr = &me;
SetMe (&me);
make_server (&me);
strlcpy (me.serv->up, me.name, sizeof (me.serv->up));
me.lasttime = me.since = me.firsttime = CurrentTime;
hash_add_client (&me);
/* add ourselves to global_serv_list */
dlinkAdd (&me, make_dlink_node (), &global_serv_list);
check_class ();
#ifndef STATIC_MODULES
if (chdir (MODPATH))
{
ilog (L_CRIT, "Could not load core modules. Terminating!");
exit (EXIT_FAILURE);
}
mod_set_base ();
load_all_modules (1);
load_core_modules (1);
/* Go back to DPATH after checking to see if we can chdir to MODPATH */
chdir (ConfigFileEntry.dpath);
#else
load_all_modules (1);
#endif
write_pidfile (pidFileName);
ilog (L_NOTICE, "Server Ready");
eventAddIsh ("cleanup_tklines", cleanup_tklines, NULL,
CLEANUP_TKLINES_TIME);
/* We want try_connections to be called as soon as possible now! -- adrian */
/* No, 'cause after a restart it would cause all sorts of nick collides */
eventAddIsh ("try_connections", try_connections, NULL,
STARTUP_CONNECTIONS_TIME);
eventAddIsh ("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME);
/* Setup the timeout check. I'll shift it later :) -- adrian */
eventAddIsh ("comm_checktimeouts", comm_checktimeouts, NULL, 1);
if (splitmode)
eventAddIsh ("check_splitmode", check_splitmode, NULL, 60);
ServerRunning = 1;
io_loop ();
return (0);
}