1 |
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/* |
2 |
< |
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
3 |
< |
* ircd.c: Starts up and runs the ircd. |
2 |
> |
* ircd-hybrid: an advanced, lightweight Internet Relay Chat Daemon (ircd) |
3 |
|
* |
4 |
< |
* Copyright (C) 2002 by the past and present ircd coders, and others. |
4 |
> |
* Copyright (c) 1997-2016 ircd-hybrid development team |
5 |
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* |
6 |
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* This program is free software; you can redistribute it and/or modify |
7 |
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* it under the terms of the GNU General Public License as published by |
15 |
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* |
16 |
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* You should have received a copy of the GNU General Public License |
17 |
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* along with this program; if not, write to the Free Software |
18 |
< |
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
18 |
> |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 |
19 |
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* USA |
20 |
< |
* |
21 |
< |
* $Id$ |
20 |
> |
*/ |
21 |
> |
|
22 |
> |
/*! \file ircd.c |
23 |
> |
* \brief Starts up and runs the ircd. |
24 |
> |
* \version $Id$ |
25 |
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*/ |
26 |
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|
27 |
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#include "stdinc.h" |
28 |
< |
#include "s_user.h" |
29 |
< |
#include "tools.h" |
28 |
> |
#include "user.h" |
29 |
> |
#include "list.h" |
30 |
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#include "ircd.h" |
31 |
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#include "channel.h" |
30 |
– |
#include "channel_mode.h" |
32 |
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#include "client.h" |
32 |
– |
#include "common.h" |
33 |
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#include "event.h" |
34 |
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#include "fdlist.h" |
35 |
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#include "hash.h" |
36 |
+ |
#include "id.h" |
37 |
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#include "irc_string.h" |
37 |
– |
#include "sprintf_irc.h" |
38 |
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#include "ircd_signal.h" |
39 |
– |
#include "list.h" |
40 |
– |
#include "s_gline.h" |
39 |
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#include "motd.h" |
40 |
< |
#include "ircd_handler.h" |
43 |
< |
#include "msg.h" /* msgtab */ |
40 |
> |
#include "conf.h" |
41 |
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#include "hostmask.h" |
45 |
– |
#include "numeric.h" |
46 |
– |
#include "packet.h" |
42 |
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#include "parse.h" |
43 |
< |
#include "irc_res.h" |
43 |
> |
#include "res.h" |
44 |
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#include "restart.h" |
45 |
< |
#include "s_auth.h" |
45 |
> |
#include "rng_mt.h" |
46 |
> |
#include "auth.h" |
47 |
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#include "s_bsd.h" |
48 |
< |
#include "s_conf.h" |
49 |
< |
#include "s_log.h" |
54 |
< |
#include "s_misc.h" |
55 |
< |
#include "s_serv.h" /* try_connections */ |
48 |
> |
#include "log.h" |
49 |
> |
#include "server.h" |
50 |
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#include "send.h" |
51 |
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#include "whowas.h" |
52 |
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#include "modules.h" |
53 |
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#include "memory.h" |
54 |
< |
#include "hook.h" |
54 |
> |
#include "mempool.h" |
55 |
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#include "ircd_getopt.h" |
62 |
– |
#include "balloc.h" |
63 |
– |
#include "motd.h" |
64 |
– |
#include "supported.h" |
56 |
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#include "watch.h" |
57 |
+ |
#include "conf_db.h" |
58 |
+ |
#include "conf_class.h" |
59 |
+ |
#include "ipcache.h" |
60 |
+ |
#include "isupport.h" |
61 |
+ |
#include "userhost.h" |
62 |
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|
67 |
– |
/* Try and find the correct name to use with getrlimit() for setting the max. |
68 |
– |
* number of files allowed to be open by this process. |
69 |
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*/ |
63 |
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|
64 |
< |
/* /quote set variables */ |
65 |
< |
struct SetOptions GlobalSetOptions; |
64 |
> |
#ifdef HAVE_LIBGEOIP |
65 |
> |
GeoIP *GeoIPv4_ctx; |
66 |
> |
GeoIP *GeoIPv6_ctx; |
67 |
> |
#endif |
68 |
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|
69 |
< |
/* configuration set from ircd.conf */ |
70 |
< |
struct config_file_entry ConfigFileEntry; |
71 |
< |
/* server info set from ircd.conf */ |
77 |
< |
struct server_info ServerInfo; |
78 |
< |
/* admin info set from ircd.conf */ |
79 |
< |
struct admin_info AdminInfo = { NULL, NULL, NULL }; |
80 |
< |
struct Counter Count = { 0, 0, 0, 0, 0, 0, 0, 0 }; |
81 |
< |
struct ServerState_t server_state = { 0 }; |
82 |
< |
struct logging_entry ConfigLoggingEntry = { 1, {0}, {0}, {0}, {0}, {0}, {0}, {0}, {0} }; |
69 |
> |
struct SetOptions GlobalSetOptions; /* /quote set variables */ |
70 |
> |
struct Counter Count; |
71 |
> |
struct ServerState_t server_state; |
72 |
|
struct ServerStatistics ServerStats; |
73 |
< |
struct timeval SystemTime; |
74 |
< |
struct Client me; /* That's me */ |
75 |
< |
struct LocalUser meLocalUser; /* That's also part of me */ |
73 |
> |
struct ServerTime SystemTime; |
74 |
> |
struct Connection meConnection; /* That's also part of me */ |
75 |
> |
struct Client me = { .connection = &meConnection }; /* That's me */ |
76 |
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|
77 |
< |
static unsigned long initialVMTop = 0; /* top of virtual memory at init */ |
77 |
> |
char **myargv; |
78 |
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const char *logFileName = LPATH; |
79 |
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const char *pidFileName = PPATH; |
80 |
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|
81 |
< |
char **myargv; |
82 |
< |
char ircd_platform[PLATFORMLEN]; |
94 |
< |
|
95 |
< |
int dorehash = 0; |
96 |
< |
int doremotd = 0; |
97 |
< |
time_t nextconnect = 1; /* time for next try_connections call */ |
98 |
< |
|
99 |
< |
/* Set to zero because it should be initialized later using |
100 |
< |
* initialize_server_capabs |
101 |
< |
*/ |
102 |
< |
int default_server_capabs = 0; |
103 |
< |
|
104 |
< |
#ifdef HAVE_LIBCRYPTO |
105 |
< |
int bio_spare_fd = -1; |
106 |
< |
#endif |
107 |
< |
|
108 |
< |
int splitmode; |
109 |
< |
int splitchecking; |
110 |
< |
int split_users; |
111 |
< |
unsigned int split_servers; |
112 |
< |
|
113 |
< |
/* Do klines the same way hybrid-6 did them, i.e. at the |
114 |
< |
* top of the next io_loop instead of in the same loop as |
115 |
< |
* the klines are being applied. |
116 |
< |
* |
117 |
< |
* This should fix strange CPU starvation as very indirectly reported. |
118 |
< |
* (Why do you people not email bug reports? WHY? WHY?) |
119 |
< |
* |
120 |
< |
* - Dianora |
121 |
< |
*/ |
122 |
< |
|
123 |
< |
int rehashed_klines = 0; |
81 |
> |
unsigned int dorehash; |
82 |
> |
unsigned int doremotd; |
83 |
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|
84 |
+ |
static int printVersion; |
85 |
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|
86 |
< |
#ifndef _WIN32 |
127 |
< |
/* |
128 |
< |
* print_startup - print startup information |
129 |
< |
*/ |
130 |
< |
static void |
131 |
< |
print_startup(int pid) |
86 |
> |
static struct lgetopt myopts[] = |
87 |
|
{ |
88 |
< |
printf("ircd: version %s\n", ircd_version); |
89 |
< |
printf("ircd: pid %d\n", pid); |
90 |
< |
printf("ircd: running in %s mode from %s\n", !server_state.foreground ? "background" |
91 |
< |
: "foreground", ConfigFileEntry.dpath); |
92 |
< |
} |
88 |
> |
{ "configfile", &ConfigGeneral.configfile, |
89 |
> |
STRING, "File to use for ircd.conf" }, |
90 |
> |
{ "klinefile", &ConfigGeneral.klinefile, |
91 |
> |
STRING, "File to use for kline database" }, |
92 |
> |
{ "dlinefile", &ConfigGeneral.dlinefile, |
93 |
> |
STRING, "File to use for dline database" }, |
94 |
> |
{ "xlinefile", &ConfigGeneral.xlinefile, |
95 |
> |
STRING, "File to use for xline database" }, |
96 |
> |
{ "resvfile", &ConfigGeneral.resvfile, |
97 |
> |
STRING, "File to use for resv database" }, |
98 |
> |
{ "logfile", &logFileName, |
99 |
> |
STRING, "File to use for ircd.log" }, |
100 |
> |
{ "pidfile", &pidFileName, |
101 |
> |
STRING, "File to use for process ID" }, |
102 |
> |
{ "foreground", &server_state.foreground, |
103 |
> |
YESNO, "Run in foreground (don't detach)" }, |
104 |
> |
{ "version", &printVersion, |
105 |
> |
YESNO, "Print version and exit" }, |
106 |
> |
{ "help", NULL, USAGE, "Print this text" }, |
107 |
> |
{ NULL, NULL, STRING, NULL }, |
108 |
> |
}; |
109 |
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|
110 |
< |
static void |
140 |
< |
make_daemon(void) |
110 |
> |
static struct event event_cleanup_tklines = |
111 |
|
{ |
112 |
< |
int pid; |
112 |
> |
.name = "cleanup_tklines", |
113 |
> |
.handler = cleanup_tklines, |
114 |
> |
.when = CLEANUP_TKLINES_TIME |
115 |
> |
}; |
116 |
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|
117 |
< |
if ((pid = fork()) < 0) |
118 |
< |
{ |
119 |
< |
perror("fork"); |
120 |
< |
exit(EXIT_FAILURE); |
121 |
< |
} |
122 |
< |
else if (pid > 0) |
150 |
< |
{ |
151 |
< |
print_startup(pid); |
152 |
< |
exit(EXIT_SUCCESS); |
153 |
< |
} |
117 |
> |
static struct event event_try_connections = |
118 |
> |
{ |
119 |
> |
.name = "try_connections", |
120 |
> |
.handler = try_connections, |
121 |
> |
.when = STARTUP_CONNECTIONS_TIME |
122 |
> |
}; |
123 |
|
|
124 |
< |
setsid(); |
125 |
< |
} |
126 |
< |
#endif |
124 |
> |
static struct event event_comm_checktimeouts = |
125 |
> |
{ |
126 |
> |
.name = "comm_checktimeouts", |
127 |
> |
.handler = comm_checktimeouts, |
128 |
> |
.when = 1 |
129 |
> |
}; |
130 |
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|
131 |
< |
static int printVersion = 0; |
131 |
> |
static struct event event_save_all_databases = |
132 |
> |
{ |
133 |
> |
.name = "save_all_databases", |
134 |
> |
.handler = save_all_databases, |
135 |
> |
.when = DATABASE_UPDATE_TIMEOUT |
136 |
> |
}; |
137 |
|
|
138 |
< |
struct lgetopt myopts[] = { |
139 |
< |
{"dlinefile", &ConfigFileEntry.dlinefile, |
140 |
< |
STRING, "File to use for dline.conf"}, |
141 |
< |
{"configfile", &ConfigFileEntry.configfile, |
165 |
< |
STRING, "File to use for ircd.conf"}, |
166 |
< |
{"klinefile", &ConfigFileEntry.klinefile, |
167 |
< |
STRING, "File to use for kline.conf"}, |
168 |
< |
{"xlinefile", &ConfigFileEntry.xlinefile, |
169 |
< |
STRING, "File to use for xline.conf"}, |
170 |
< |
{"logfile", &logFileName, |
171 |
< |
STRING, "File to use for ircd.log"}, |
172 |
< |
{"pidfile", &pidFileName, |
173 |
< |
STRING, "File to use for process ID"}, |
174 |
< |
{"foreground", &server_state.foreground, |
175 |
< |
YESNO, "Run in foreground (don't detach)"}, |
176 |
< |
{"version", &printVersion, |
177 |
< |
YESNO, "Print version and exit"}, |
178 |
< |
{"help", NULL, USAGE, "Print this text"}, |
179 |
< |
{NULL, NULL, STRING, NULL}, |
138 |
> |
struct event event_write_links_file = |
139 |
> |
{ |
140 |
> |
.name = "write_links_file", |
141 |
> |
.handler = write_links_file, |
142 |
|
}; |
143 |
|
|
144 |
+ |
|
145 |
|
void |
146 |
|
set_time(void) |
147 |
|
{ |
148 |
< |
static char to_send[200]; |
186 |
< |
struct timeval newtime; |
187 |
< |
#ifdef _WIN32 |
188 |
< |
FILETIME ft; |
189 |
< |
|
190 |
< |
GetSystemTimeAsFileTime(&ft); |
191 |
< |
if (ft.dwLowDateTime < 0xd53e8000) |
192 |
< |
ft.dwHighDateTime--; |
193 |
< |
ft.dwLowDateTime -= 0xd53e8000; |
194 |
< |
ft.dwHighDateTime -= 0x19db1de; |
195 |
< |
|
196 |
< |
newtime.tv_sec = (*(uint64_t *) &ft) / 10000000; |
197 |
< |
newtime.tv_usec = (*(uint64_t *) &ft) / 10 % 1000000; |
198 |
< |
#else |
199 |
< |
newtime.tv_sec = 0; |
200 |
< |
newtime.tv_usec = 0; |
148 |
> |
struct timeval newtime = { .tv_sec = 0, .tv_usec = 0 }; |
149 |
|
|
150 |
|
if (gettimeofday(&newtime, NULL) == -1) |
151 |
|
{ |
152 |
< |
ilog(L_ERROR, "Clock Failure (%s), TS can be corrupted", |
153 |
< |
strerror(errno)); |
154 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
155 |
< |
"Clock Failure (%s), TS can be corrupted", |
156 |
< |
strerror(errno)); |
209 |
< |
restart("Clock Failure"); |
152 |
> |
char buf[IRCD_BUFSIZE]; |
153 |
> |
|
154 |
> |
snprintf(buf, sizeof(buf), "Clock failure, TS can be corrupted: %s", |
155 |
> |
strerror(errno)); |
156 |
> |
server_die(buf, SERVER_SHUTDOWN); |
157 |
|
} |
211 |
– |
#endif |
158 |
|
|
159 |
< |
if (newtime.tv_sec < CurrentTime) |
159 |
> |
if ((uintmax_t)newtime.tv_sec < CurrentTime) |
160 |
|
{ |
161 |
< |
ircsprintf(to_send, "System clock is running backwards - (%lu < %lu)", |
162 |
< |
(unsigned long)newtime.tv_sec, (unsigned long)CurrentTime); |
163 |
< |
report_error(L_ALL, to_send, me.name, 0); |
164 |
< |
set_back_events(CurrentTime - newtime.tv_sec); |
161 |
> |
ilog(LOG_TYPE_IRCD, "System clock is running backwards - (%ju < %ju)", |
162 |
> |
(uintmax_t)newtime.tv_sec, CurrentTime); |
163 |
> |
sendto_realops_flags(UMODE_DEBUG, L_ALL, SEND_NOTICE, |
164 |
> |
"System clock is running backwards - (%ju < %ju)", |
165 |
> |
(uintmax_t)newtime.tv_sec, CurrentTime); |
166 |
> |
event_set_back_events(CurrentTime - (uintmax_t)newtime.tv_sec); |
167 |
|
} |
168 |
|
|
169 |
< |
SystemTime.tv_sec = newtime.tv_sec; |
169 |
> |
SystemTime.tv_sec = newtime.tv_sec; |
170 |
|
SystemTime.tv_usec = newtime.tv_usec; |
171 |
|
} |
172 |
|
|
173 |
|
static void |
174 |
|
io_loop(void) |
175 |
|
{ |
176 |
< |
while (1 == 1) |
176 |
> |
while (1) |
177 |
|
{ |
230 |
– |
/* |
231 |
– |
* Maybe we want a flags word? |
232 |
– |
* ie. if (REHASHED_KLINES(global_flags)) |
233 |
– |
* SET_REHASHED_KLINES(global_flags) |
234 |
– |
* CLEAR_REHASHED_KLINES(global_flags) |
235 |
– |
* |
236 |
– |
* - Dianora |
237 |
– |
*/ |
238 |
– |
if (rehashed_klines) |
239 |
– |
{ |
240 |
– |
check_conf_klines(); |
241 |
– |
rehashed_klines = 0; |
242 |
– |
} |
243 |
– |
|
178 |
|
if (listing_client_list.head) |
179 |
|
{ |
180 |
< |
dlink_node *ptr = NULL, *ptr_next = NULL; |
181 |
< |
DLINK_FOREACH_SAFE(ptr, ptr_next, listing_client_list.head) |
182 |
< |
{ |
249 |
< |
struct Client *client_p = ptr->data; |
250 |
< |
assert(client_p->localClient->list_task); |
251 |
< |
safe_list_channels(client_p, client_p->localClient->list_task, 0); |
252 |
< |
} |
180 |
> |
dlink_node *node = NULL, *node_next = NULL; |
181 |
> |
DLINK_FOREACH_SAFE(node, node_next, listing_client_list.head) |
182 |
> |
safe_list_channels(node->data, 0); |
183 |
|
} |
184 |
|
|
185 |
< |
/* Run pending events, then get the number of seconds to the next |
186 |
< |
* event |
257 |
< |
*/ |
258 |
< |
while (eventNextTime() <= CurrentTime) |
259 |
< |
eventRun(); |
185 |
> |
/* Run pending events */ |
186 |
> |
event_run(); |
187 |
|
|
188 |
|
comm_select(); |
189 |
|
exit_aborted_clients(); |
190 |
|
free_exited_clients(); |
264 |
– |
send_queued_all(); |
191 |
|
|
192 |
< |
/* Check to see whether we have to rehash the configuration .. */ |
192 |
> |
/* Check to see whether we have to rehash the configuration. */ |
193 |
|
if (dorehash) |
194 |
|
{ |
195 |
< |
rehash(1); |
195 |
> |
conf_rehash(1); |
196 |
|
dorehash = 0; |
197 |
|
} |
198 |
+ |
|
199 |
|
if (doremotd) |
200 |
|
{ |
201 |
< |
read_message_file(&ConfigFileEntry.motd); |
202 |
< |
sendto_realops_flags(UMODE_ALL, L_ALL, |
203 |
< |
"Got signal SIGUSR1, reloading ircd motd file"); |
201 |
> |
motd_recache(); |
202 |
> |
sendto_realops_flags(UMODE_SERVNOTICE, L_ALL, SEND_NOTICE, |
203 |
> |
"Got signal SIGUSR1, reloading motd file(s)"); |
204 |
|
doremotd = 0; |
205 |
|
} |
206 |
|
} |
210 |
|
* |
211 |
|
* inputs - none |
212 |
|
* output - none |
213 |
< |
* side effects - This sets all global set options needed |
213 |
> |
* side effects - This sets all global set options needed |
214 |
|
*/ |
215 |
|
static void |
216 |
|
initialize_global_set_options(void) |
217 |
|
{ |
218 |
< |
memset(&GlobalSetOptions, 0, sizeof(GlobalSetOptions)); |
219 |
< |
|
293 |
< |
GlobalSetOptions.autoconn = 1; |
218 |
> |
GlobalSetOptions.maxclients = ConfigServerInfo.default_max_clients; |
219 |
> |
GlobalSetOptions.autoconn = 1; |
220 |
|
GlobalSetOptions.spam_time = MIN_JOIN_LEAVE_TIME; |
221 |
< |
GlobalSetOptions.spam_num = MAX_JOIN_LEAVE_COUNT; |
222 |
< |
|
223 |
< |
if (ConfigFileEntry.default_floodcount) |
224 |
< |
GlobalSetOptions.floodcount = ConfigFileEntry.default_floodcount; |
299 |
< |
else |
300 |
< |
GlobalSetOptions.floodcount = 10; |
301 |
< |
|
302 |
< |
/* XXX I have no idea what to try here - Dianora */ |
303 |
< |
GlobalSetOptions.joinfloodcount = 16; |
304 |
< |
GlobalSetOptions.joinfloodtime = 8; |
305 |
< |
|
306 |
< |
split_servers = ConfigChannel.default_split_server_count; |
307 |
< |
split_users = ConfigChannel.default_split_user_count; |
308 |
< |
|
309 |
< |
if (split_users && split_servers && (ConfigChannel.no_create_on_split || |
310 |
< |
ConfigChannel.no_join_on_split)) |
311 |
< |
{ |
312 |
< |
splitmode = 1; |
313 |
< |
splitchecking = 1; |
314 |
< |
} |
315 |
< |
|
221 |
> |
GlobalSetOptions.spam_num = MAX_JOIN_LEAVE_COUNT; |
222 |
> |
GlobalSetOptions.floodcount = ConfigGeneral.default_floodcount; |
223 |
> |
GlobalSetOptions.joinfloodcount = ConfigChannel.default_join_flood_count; |
224 |
> |
GlobalSetOptions.joinfloodtime = ConfigChannel.default_join_flood_time; |
225 |
|
GlobalSetOptions.ident_timeout = IDENT_TIMEOUT; |
317 |
– |
GlobalSetOptions.idletime = ConfigFileEntry.idletime; |
318 |
– |
/* End of global set options */ |
319 |
– |
} |
320 |
– |
|
321 |
– |
/* initialize_message_files() |
322 |
– |
* |
323 |
– |
* inputs - none |
324 |
– |
* output - none |
325 |
– |
* side effects - Set up all message files needed, motd etc. |
326 |
– |
*/ |
327 |
– |
static void |
328 |
– |
initialize_message_files(void) |
329 |
– |
{ |
330 |
– |
init_message_file(USER_MOTD, MPATH, &ConfigFileEntry.motd); |
331 |
– |
init_message_file(OPER_MOTD, OPATH, &ConfigFileEntry.opermotd); |
332 |
– |
init_message_file(USER_LINKS, LIPATH, &ConfigFileEntry.linksfile); |
333 |
– |
|
334 |
– |
read_message_file(&ConfigFileEntry.motd); |
335 |
– |
read_message_file(&ConfigFileEntry.opermotd); |
336 |
– |
read_message_file(&ConfigFileEntry.linksfile); |
337 |
– |
|
338 |
– |
init_isupport(); |
226 |
|
} |
227 |
|
|
228 |
|
/* initialize_server_capabs() |
233 |
|
static void |
234 |
|
initialize_server_capabs(void) |
235 |
|
{ |
236 |
< |
add_capability("QS", CAP_QS, 1); |
237 |
< |
add_capability("EOB", CAP_EOB, 1); |
238 |
< |
|
239 |
< |
if (ServerInfo.sid != NULL) /* only enable TS6 if we have an SID */ |
240 |
< |
add_capability("TS6", CAP_TS6, 0); |
241 |
< |
|
355 |
< |
add_capability("ZIP", CAP_ZIP, 0); |
356 |
< |
add_capability("CLUSTER", CAP_CLUSTER, 1); |
357 |
< |
#ifdef HALFOPS |
358 |
< |
add_capability("HOPS", CAP_HOPS, 1); |
359 |
< |
#endif |
236 |
> |
add_capability("QS", CAPAB_QS); |
237 |
> |
add_capability("EOB", CAPAB_EOB); |
238 |
> |
add_capability("CLUSTER", CAPAB_CLUSTER); |
239 |
> |
add_capability("SVS", CAPAB_SVS); |
240 |
> |
add_capability("CHW", CAPAB_CHW); |
241 |
> |
add_capability("HOPS", CAPAB_HOPS); |
242 |
|
} |
243 |
|
|
244 |
|
/* write_pidfile() |
250 |
|
static void |
251 |
|
write_pidfile(const char *filename) |
252 |
|
{ |
253 |
< |
FBFILE *fb; |
253 |
> |
FILE *fb; |
254 |
|
|
255 |
< |
if ((fb = fbopen(filename, "w"))) |
255 |
> |
if ((fb = fopen(filename, "w"))) |
256 |
|
{ |
257 |
< |
char buff[32]; |
257 |
> |
char buf[IRCD_BUFSIZE]; |
258 |
|
unsigned int pid = (unsigned int)getpid(); |
377 |
– |
size_t nbytes = ircsprintf(buff, "%u\n", pid); |
259 |
|
|
260 |
< |
if ((fbputs(buff, fb, nbytes) == -1)) |
261 |
< |
ilog(L_ERROR, "Error writing %u to pid file %s (%s)", |
262 |
< |
pid, filename, strerror(errno)); |
260 |
> |
snprintf(buf, sizeof(buf), "%u\n", pid); |
261 |
> |
|
262 |
> |
if (fputs(buf, fb) == -1) |
263 |
> |
ilog(LOG_TYPE_IRCD, "Error writing to pid file %s: %s", |
264 |
> |
filename, strerror(errno)); |
265 |
|
|
266 |
< |
fbclose(fb); |
384 |
< |
return; |
266 |
> |
fclose(fb); |
267 |
|
} |
268 |
|
else |
269 |
< |
{ |
270 |
< |
ilog(L_ERROR, "Error opening pid file %s", filename); |
389 |
< |
} |
269 |
> |
ilog(LOG_TYPE_IRCD, "Error opening pid file %s: %s", |
270 |
> |
filename, strerror(errno)); |
271 |
|
} |
272 |
|
|
273 |
|
/* check_pidfile() |
281 |
|
static void |
282 |
|
check_pidfile(const char *filename) |
283 |
|
{ |
284 |
< |
#ifndef _WIN32 |
285 |
< |
FBFILE *fb; |
405 |
< |
char buff[32]; |
406 |
< |
pid_t pidfromfile; |
284 |
> |
FILE *fb; |
285 |
> |
char buf[IRCD_BUFSIZE]; |
286 |
|
|
287 |
< |
/* Don't do logging here, since we don't have log() initialised */ |
409 |
< |
if ((fb = fbopen(filename, "r"))) |
287 |
> |
if ((fb = fopen(filename, "r"))) |
288 |
|
{ |
289 |
< |
if (fbgets(buff, 20, fb) == NULL) |
290 |
< |
{ |
291 |
< |
/* log(L_ERROR, "Error reading from pid file %s (%s)", filename, |
414 |
< |
* strerror(errno)); |
415 |
< |
*/ |
416 |
< |
} |
289 |
> |
if (!fgets(buf, 20, fb)) |
290 |
> |
ilog(LOG_TYPE_IRCD, "Error reading from pid file %s: %s", |
291 |
> |
filename, strerror(errno)); |
292 |
|
else |
293 |
|
{ |
294 |
< |
pidfromfile = atoi(buff); |
294 |
> |
pid_t pid = atoi(buf); |
295 |
|
|
296 |
< |
if (!kill(pidfromfile, 0)) |
296 |
> |
if (!kill(pid, 0)) |
297 |
|
{ |
298 |
|
/* log(L_ERROR, "Server is already running"); */ |
299 |
|
printf("ircd: daemon is already running\n"); |
300 |
< |
exit(-1); |
300 |
> |
exit(EXIT_FAILURE); |
301 |
|
} |
302 |
|
} |
303 |
|
|
304 |
< |
fbclose(fb); |
304 |
> |
fclose(fb); |
305 |
|
} |
306 |
|
else if (errno != ENOENT) |
307 |
< |
{ |
308 |
< |
/* log(L_ERROR, "Error opening pid file %s", filename); */ |
434 |
< |
} |
435 |
< |
#endif |
307 |
> |
ilog(LOG_TYPE_IRCD, "Error opening pid file %s: %s", |
308 |
> |
filename, strerror(errno)); |
309 |
|
} |
310 |
|
|
311 |
|
/* setup_corefile() |
330 |
|
#endif |
331 |
|
} |
332 |
|
|
333 |
< |
/* init_ssl() |
334 |
< |
* |
462 |
< |
* inputs - nothing |
463 |
< |
* output - nothing |
464 |
< |
* side effects - setups SSL context. |
333 |
> |
/* |
334 |
> |
* print_startup - print startup information |
335 |
|
*/ |
336 |
|
static void |
337 |
< |
init_ssl(void) |
337 |
> |
print_startup(int pid) |
338 |
|
{ |
339 |
< |
#ifdef HAVE_LIBCRYPTO |
340 |
< |
SSL_load_error_strings(); |
341 |
< |
SSLeay_add_ssl_algorithms(); |
342 |
< |
|
473 |
< |
if ((ServerInfo.server_ctx = SSL_CTX_new(SSLv23_server_method())) == NULL) |
474 |
< |
{ |
475 |
< |
const char *s; |
476 |
< |
|
477 |
< |
fprintf(stderr, "ERROR: Could not initialize the SSL context -- %s\n", |
478 |
< |
s = ERR_lib_error_string(ERR_get_error())); |
479 |
< |
ilog(L_CRIT, "ERROR: Could not initialize the SSL context -- %s\n", s); |
480 |
< |
} |
481 |
< |
|
482 |
< |
SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2); |
483 |
< |
SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL); |
484 |
< |
SSL_CTX_set_verify(ServerInfo.server_ctx, SSL_VERIFY_NONE, NULL); |
485 |
< |
|
486 |
< |
bio_spare_fd = save_spare_fd("SSL private key validation"); |
487 |
< |
#endif /* HAVE_LIBCRYPTO */ |
339 |
> |
printf("ircd: version %s(%s)\n", ircd_version, serno); |
340 |
> |
printf("ircd: pid %d\n", pid); |
341 |
> |
printf("ircd: running in %s mode from %s\n", !server_state.foreground ? "background" |
342 |
> |
: "foreground", ConfigGeneral.dpath); |
343 |
|
} |
344 |
|
|
490 |
– |
/* init_callbacks() |
491 |
– |
* |
492 |
– |
* inputs - nothing |
493 |
– |
* output - nothing |
494 |
– |
* side effects - setups standard hook points |
495 |
– |
*/ |
345 |
|
static void |
346 |
< |
init_callbacks(void) |
346 |
> |
make_daemon(void) |
347 |
|
{ |
348 |
< |
iorecv_cb = register_callback("iorecv", iorecv_default); |
349 |
< |
iosend_cb = register_callback("iosend", iosend_default); |
350 |
< |
iorecvctrl_cb = register_callback("iorecvctrl", NULL); |
351 |
< |
iosendctrl_cb = register_callback("iosendctrl", NULL); |
348 |
> |
int pid; |
349 |
> |
|
350 |
> |
if ((pid = fork()) < 0) |
351 |
> |
{ |
352 |
> |
perror("fork"); |
353 |
> |
exit(EXIT_FAILURE); |
354 |
> |
} |
355 |
> |
else if (pid > 0) |
356 |
> |
{ |
357 |
> |
print_startup(pid); |
358 |
> |
exit(EXIT_SUCCESS); |
359 |
> |
} |
360 |
> |
|
361 |
> |
setsid(); |
362 |
|
} |
363 |
|
|
364 |
|
int |
365 |
|
main(int argc, char *argv[]) |
366 |
|
{ |
367 |
< |
/* Check to see if the user is running |
368 |
< |
* us as root, which is a nono |
510 |
< |
*/ |
511 |
< |
#ifndef _WIN32 |
512 |
< |
if (geteuid() == 0) |
367 |
> |
/* Check to see if the user is running us as root, which is a nono */ |
368 |
> |
if (!geteuid()) |
369 |
|
{ |
370 |
< |
fprintf(stderr, "Don't run ircd as root!!!\n"); |
371 |
< |
return(-1); |
370 |
> |
fprintf(stderr, "ERROR: This server won't run as root/superuser\n"); |
371 |
> |
return -1; |
372 |
|
} |
373 |
|
|
374 |
|
/* Setup corefile size immediately after boot -kre */ |
375 |
|
setup_corefile(); |
520 |
– |
#endif |
376 |
|
|
377 |
< |
/* save server boot time right away, so getrusage works correctly */ |
377 |
> |
/* Save server boot time right away, so getrusage works correctly */ |
378 |
|
set_time(); |
379 |
|
|
380 |
< |
/* It ain't random, but it ought to be a little harder to guess */ |
381 |
< |
srand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20))); |
382 |
< |
memset(&me, 0, sizeof(me)); |
383 |
< |
memset(&meLocalUser, 0, sizeof(meLocalUser)); |
384 |
< |
me.localClient = &meLocalUser; |
385 |
< |
dlinkAdd(&me, &me.node, &global_client_list); /* Pointer to beginning |
386 |
< |
of Client list */ |
387 |
< |
|
388 |
< |
memset(&ServerInfo, 0, sizeof(ServerInfo)); |
389 |
< |
memset(&ServerStats, 0, sizeof(ServerStats)); |
390 |
< |
|
391 |
< |
/* Initialise the channel capability usage counts... */ |
537 |
< |
init_chcap_usage_counts(); |
538 |
< |
|
539 |
< |
ConfigFileEntry.dpath = DPATH; |
540 |
< |
ConfigFileEntry.configfile = CPATH; /* Server configuration file */ |
541 |
< |
ConfigFileEntry.klinefile = KPATH; /* Server kline file */ |
542 |
< |
ConfigFileEntry.xlinefile = XPATH; /* Server xline file */ |
543 |
< |
ConfigFileEntry.rxlinefile = RXPATH; /* Server regex xline file */ |
544 |
< |
ConfigFileEntry.rklinefile = RKPATH; /* Server regex kline file */ |
545 |
< |
ConfigFileEntry.dlinefile = DLPATH; /* dline file */ |
546 |
< |
ConfigFileEntry.glinefile = GPATH; /* gline log file */ |
547 |
< |
ConfigFileEntry.cresvfile = CRESVPATH; /* channel resv file */ |
548 |
< |
ConfigFileEntry.nresvfile = NRESVPATH; /* nick resv file */ |
380 |
> |
/* It's not random, but it ought to be a little harder to guess */ |
381 |
> |
init_genrand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20))); |
382 |
> |
|
383 |
> |
ConfigGeneral.dpath = DPATH; |
384 |
> |
ConfigGeneral.spath = SPATH; |
385 |
> |
ConfigGeneral.mpath = MPATH; |
386 |
> |
ConfigGeneral.configfile = CPATH; /* Server configuration file */ |
387 |
> |
ConfigGeneral.klinefile = KPATH; /* Server kline file */ |
388 |
> |
ConfigGeneral.xlinefile = XPATH; /* Server xline file */ |
389 |
> |
ConfigGeneral.dlinefile = DLPATH; /* dline file */ |
390 |
> |
ConfigGeneral.resvfile = RESVPATH; /* resv file */ |
391 |
> |
|
392 |
|
myargv = argv; |
393 |
< |
umask(077); /* better safe than sorry --SRB */ |
393 |
> |
umask(077); /* umask 077: u=rwx,g=,o= */ |
394 |
|
|
395 |
|
parseargs(&argc, &argv, myopts); |
396 |
|
|
397 |
|
if (printVersion) |
398 |
|
{ |
399 |
< |
printf("ircd: version %s\n", ircd_version); |
399 |
> |
printf("ircd: version %s(%s)\n", ircd_version, serno); |
400 |
|
exit(EXIT_SUCCESS); |
401 |
|
} |
402 |
|
|
403 |
< |
if (chdir(ConfigFileEntry.dpath)) |
403 |
> |
if (chdir(ConfigGeneral.dpath)) |
404 |
|
{ |
405 |
|
perror("chdir"); |
406 |
|
exit(EXIT_FAILURE); |
407 |
|
} |
408 |
|
|
566 |
– |
init_ssl(); |
567 |
– |
|
568 |
– |
#ifndef _WIN32 |
409 |
|
if (!server_state.foreground) |
410 |
|
{ |
411 |
|
make_daemon(); |
412 |
< |
close_standard_fds(); /* this needs to be before init_netio()! */ |
412 |
> |
close_standard_fds(); /* this needs to be before netio_init()! */ |
413 |
|
} |
414 |
|
else |
415 |
|
print_startup(getpid()); |
416 |
|
|
417 |
|
setup_signals(); |
578 |
– |
#endif |
418 |
|
|
580 |
– |
get_ircd_platform(ircd_platform); |
581 |
– |
|
582 |
– |
/* Init the event subsystem */ |
583 |
– |
eventInit(); |
419 |
|
/* We need this to initialise the fd array before anything else */ |
420 |
|
fdlist_init(); |
421 |
< |
init_log(logFileName); |
422 |
< |
check_can_use_v6(); |
423 |
< |
init_comm(); /* This needs to be setup early ! -- adrian */ |
421 |
> |
log_set_file(LOG_TYPE_IRCD, 0, logFileName); |
422 |
> |
|
423 |
> |
netio_init(); /* This needs to be setup early ! -- adrian */ |
424 |
> |
tls_init(); |
425 |
> |
|
426 |
|
/* Check if there is pidfile and daemon already running */ |
427 |
|
check_pidfile(pidFileName); |
428 |
|
|
429 |
< |
#ifndef NOBALLOC |
593 |
< |
initBlockHeap(); |
594 |
< |
#endif |
429 |
> |
mp_pool_init(); |
430 |
|
init_dlink_nodes(); |
431 |
< |
init_callbacks(); |
597 |
< |
initialize_message_files(); |
431 |
> |
isupport_init(); |
432 |
|
dbuf_init(); |
433 |
< |
init_hash(); |
434 |
< |
init_ip_hash_table(); /* client host ip hash table */ |
435 |
< |
init_host_hash(); /* Host-hashtable. */ |
436 |
< |
clear_tree_parse(); |
437 |
< |
init_client(); |
438 |
< |
init_class(); |
605 |
< |
init_whowas(); |
433 |
> |
hash_init(); |
434 |
> |
userhost_init(); |
435 |
> |
ipcache_init(); |
436 |
> |
client_init(); |
437 |
> |
class_init(); |
438 |
> |
whowas_init(); |
439 |
|
watch_init(); |
440 |
+ |
auth_init(); /* Initialise the auth code */ |
441 |
+ |
resolver_init(); /* Needs to be setup before the io loop */ |
442 |
+ |
modules_init(); |
443 |
|
read_conf_files(1); /* cold start init conf files */ |
608 |
– |
me.id[0] = '\0'; |
609 |
– |
init_uid(); |
610 |
– |
init_auth(); /* Initialise the auth code */ |
611 |
– |
#ifndef _WIN32 |
612 |
– |
init_resolver(); /* Needs to be setup before the io loop */ |
613 |
– |
#endif |
444 |
|
initialize_server_capabs(); /* Set up default_server_capabs */ |
445 |
< |
initialize_global_set_options(); |
446 |
< |
init_channels(); |
445 |
> |
initialize_global_set_options(); /* Has to be called after read_conf_files() */ |
446 |
> |
channel_init(); |
447 |
> |
read_links_file(); |
448 |
> |
motd_init(); |
449 |
> |
user_modes_init(); |
450 |
|
|
451 |
< |
if (ServerInfo.name == NULL) |
451 |
> |
if (EmptyString(ConfigServerInfo.name)) |
452 |
|
{ |
453 |
< |
ilog(L_CRIT, "No server name specified in serverinfo block."); |
453 |
> |
ilog(LOG_TYPE_IRCD, "ERROR: No server name specified in serverinfo block."); |
454 |
|
exit(EXIT_FAILURE); |
455 |
|
} |
456 |
|
|
457 |
< |
strlcpy(me.name, ServerInfo.name, sizeof(me.name)); |
457 |
> |
strlcpy(me.name, ConfigServerInfo.name, sizeof(me.name)); |
458 |
|
|
459 |
< |
/* serverinfo{} description must exist. If not, error out.*/ |
460 |
< |
if (ServerInfo.description == NULL) |
459 |
> |
/* serverinfo {} description must exist. If not, error out.*/ |
460 |
> |
if (EmptyString(ConfigServerInfo.description)) |
461 |
|
{ |
462 |
< |
ilog(L_CRIT, |
630 |
< |
"ERROR: No server description specified in serverinfo block."); |
462 |
> |
ilog(LOG_TYPE_IRCD, "ERROR: No server description specified in serverinfo block."); |
463 |
|
exit(EXIT_FAILURE); |
464 |
|
} |
465 |
|
|
466 |
< |
strlcpy(me.info, ServerInfo.description, sizeof(me.info)); |
466 |
> |
strlcpy(me.info, ConfigServerInfo.description, sizeof(me.info)); |
467 |
> |
|
468 |
> |
if (EmptyString(ConfigServerInfo.sid)) |
469 |
> |
{ |
470 |
> |
ilog(LOG_TYPE_IRCD, "Generating server ID"); |
471 |
> |
generate_sid(); |
472 |
> |
} |
473 |
> |
else |
474 |
> |
strlcpy(me.id, ConfigServerInfo.sid, sizeof(me.id)); |
475 |
> |
|
476 |
> |
init_uid(); |
477 |
|
|
478 |
< |
me.from = &me; |
478 |
> |
me.from = &me; |
479 |
|
me.servptr = &me; |
480 |
+ |
me.connection->lasttime = CurrentTime; |
481 |
+ |
me.connection->since = CurrentTime; |
482 |
+ |
me.connection->firsttime = CurrentTime; |
483 |
|
|
484 |
|
SetMe(&me); |
485 |
|
make_server(&me); |
486 |
|
|
487 |
< |
me.lasttime = me.since = me.firsttime = CurrentTime; |
487 |
> |
hash_add_id(&me); |
488 |
|
hash_add_client(&me); |
644 |
– |
|
645 |
– |
/* add ourselves to global_serv_list */ |
646 |
– |
dlinkAdd(&me, make_dlink_node(), &global_serv_list); |
489 |
|
|
490 |
< |
check_class(); |
490 |
> |
dlinkAdd(&me, make_dlink_node(), &global_server_list); |
491 |
> |
dlinkAdd(&me, &me.node, &global_client_list); |
492 |
|
|
493 |
< |
#ifndef STATIC_MODULES |
494 |
< |
if (chdir(MODPATH)) |
495 |
< |
{ |
496 |
< |
ilog (L_CRIT, "Could not load core modules. Terminating!"); |
654 |
< |
exit(EXIT_FAILURE); |
655 |
< |
} |
493 |
> |
load_kline_database(ConfigGeneral.klinefile); |
494 |
> |
load_dline_database(ConfigGeneral.dlinefile); |
495 |
> |
load_xline_database(ConfigGeneral.xlinefile); |
496 |
> |
load_resv_database(ConfigGeneral.resvfile); |
497 |
|
|
498 |
|
load_all_modules(1); |
499 |
|
load_conf_modules(); |
500 |
|
load_core_modules(1); |
660 |
– |
/* Go back to DPATH after checking to see if we can chdir to MODPATH */ |
661 |
– |
chdir(ConfigFileEntry.dpath); |
662 |
– |
#else |
663 |
– |
load_all_modules(1); |
664 |
– |
#endif |
665 |
– |
/* |
666 |
– |
* assemble_umode_buffer() has to be called after |
667 |
– |
* reading conf/loading modules. |
668 |
– |
*/ |
669 |
– |
assemble_umode_buffer(); |
501 |
|
|
502 |
|
write_pidfile(pidFileName); |
503 |
|
|
504 |
< |
ilog(L_NOTICE, "Server Ready"); |
674 |
< |
|
675 |
< |
eventAddIsh("cleanup_glines", cleanup_glines, NULL, CLEANUP_GLINES_TIME); |
676 |
< |
eventAddIsh("cleanup_tklines", cleanup_tklines, NULL, CLEANUP_TKLINES_TIME); |
504 |
> |
event_addish(&event_cleanup_tklines, NULL); |
505 |
|
|
506 |
|
/* We want try_connections to be called as soon as possible now! -- adrian */ |
507 |
|
/* No, 'cause after a restart it would cause all sorts of nick collides */ |
508 |
< |
eventAddIsh("try_connections", try_connections, NULL, STARTUP_CONNECTIONS_TIME); |
681 |
< |
|
682 |
< |
eventAddIsh("collect_zipstats", collect_zipstats, NULL, ZIPSTATS_TIME); |
508 |
> |
event_addish(&event_try_connections, NULL); |
509 |
|
|
510 |
|
/* Setup the timeout check. I'll shift it later :) -- adrian */ |
511 |
< |
eventAddIsh("comm_checktimeouts", comm_checktimeouts, NULL, 1); |
511 |
> |
event_add(&event_comm_checktimeouts, NULL); |
512 |
|
|
513 |
< |
if (ConfigServerHide.links_delay > 0) |
688 |
< |
eventAddIsh("write_links_file", write_links_file, NULL, ConfigServerHide.links_delay); |
689 |
< |
else |
690 |
< |
ConfigServerHide.links_disabled = 1; |
513 |
> |
event_addish(&event_save_all_databases, NULL); |
514 |
|
|
515 |
< |
if (splitmode) |
516 |
< |
eventAddIsh("check_splitmode", check_splitmode, NULL, 60); |
515 |
> |
if (ConfigServerHide.flatten_links_delay && event_write_links_file.active == 0) |
516 |
> |
{ |
517 |
> |
event_write_links_file.when = ConfigServerHide.flatten_links_delay; |
518 |
> |
event_add(&event_write_links_file, NULL); |
519 |
> |
} |
520 |
|
|
521 |
+ |
ilog(LOG_TYPE_IRCD, "Server Ready"); |
522 |
|
io_loop(); |
523 |
+ |
|
524 |
|
return 0; |
525 |
|
} |