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root/svn/ircd-hybrid/trunk/src/ircd.c

Comparing:
ircd-hybrid-7.2/src/ircd.c (file contents), Revision 34 by lusky, Sun Oct 2 21:05:51 2005 UTC vs.
ircd-hybrid-7.3/src/ircd.c (file contents), Revision 1121 by michael, Sun Jan 9 11:03:03 2011 UTC

#	Line 24 | Line 24
24
25		#include "stdinc.h"
26		#include "s_user.h"
27	<	#include "tools.h"
27	>	#include "list.h"
28		#include "ircd.h"
29		#include "channel.h"
30		#include "channel_mode.h"
#	Line 36 | Line 36
36		#include "irc_string.h"
37		#include "sprintf_irc.h"
38		#include "ircd_signal.h"
39	–	#include "list.h"
39		#include "s_gline.h"
40		#include "motd.h"
41		#include "ircd_handler.h"
#	Line 47 | Line 46
46		#include "parse.h"
47		#include "irc_res.h"
48		#include "restart.h"
49	+	#include "rng_mt.h"
50		#include "s_auth.h"
51		#include "s_bsd.h"
52		#include "s_conf.h"
53		#include "s_log.h"
54		#include "s_misc.h"
55		#include "s_serv.h"      /* try_connections */
56	–	#include "s_stats.h"
56		#include "send.h"
57		#include "whowas.h"
58		#include "modules.h"
#	Line 63 | Line 62
62		#include "balloc.h"
63		#include "motd.h"
64		#include "supported.h"
65	+	#include "watch.h"
66
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.
#	Line 80 | Line 80 | struct admin_info AdminInfo = { NULL, NU
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} };
83	+	struct ServerStatistics ServerStats;
84		struct timeval SystemTime;
85		struct Client me;             /* That's me */
86		struct LocalUser meLocalUser; /* That's also part of me */
86	–	unsigned long connect_id = 0; /* unique connect ID */
87
88	–	static unsigned long initialVMTop = 0;   /* top of virtual memory at init */
88		const char *logFileName = LPATH;
89		const char *pidFileName = PPATH;
90
#	Line 94 | Line 93 | char ircd_platform[PLATFORMLEN];
93
94		int dorehash = 0;
95		int doremotd = 0;
97	–	time_t nextconnect = 1;       /* time for next try_connections call */
96
97		/* Set to zero because it should be initialized later using
98		* initialize_server_capabs
#	Line 105 | Line 103 | int default_server_capabs = 0;
103		int bio_spare_fd = -1;
104		#endif
105
106	<	int splitmode;
107	<	int splitchecking;
108	<	int split_users;
106	>	unsigned int splitmode;
107	>	unsigned int splitchecking;
108	>	unsigned int split_users;
109		unsigned int split_servers;
110
111		/* Do klines the same way hybrid-6 did them, i.e. at the
#	Line 122 | Line 120 | unsigned int split_servers;
120
121		int rehashed_klines = 0;
122
125	–	/*
126	–	* get_vm_top - get the operating systems notion of the resident set size
127	–	*/
128	–	#ifndef _WIN32
129	–	static unsigned long
130	–	get_vm_top(void)
131	–	{
132	–	/*
133	–	* NOTE: sbrk is not part of the ANSI C library or the POSIX.1 standard
134	–	* however it seems that everyone defines it. Calling sbrk with a 0
135	–	* argument will return a pointer to the top of the process virtual
136	–	* memory without changing the process size, so this call should be
137	–	* reasonably safe (sbrk returns the new value for the top of memory).
138	–	* This code relies on the notion that the address returned will be an
139	–	* offset from 0 (NULL), so the result of sbrk is cast to a size_t and
140	–	* returned. We really shouldn't be using it here but...
141	–	*/
142	–
143	–	void *vptr = sbrk(0);
144	–	return((unsigned long)vptr);
145	–	}
123
124		/*
125		* print_startup - print startup information
#	Line 174 | Line 151 | make_daemon(void)
151
152		setsid();
153		}
177	–	#endif
178	–
179	–	/*
180	–	* get_maxrss - get the operating systems notion of the resident set size
181	–	*/
182	–	unsigned long
183	–	get_maxrss(void)
184	–	{
185	–	#ifdef _WIN32
186	–	return (0);   /* FIXME */
187	–	#else
188	–	return (get_vm_top() - initialVMTop);
189	–	#endif
190	–	}
154
155		static int printVersion = 0;
156
#	Line 217 | Line 180 | set_time(void)
180		{
181		static char to_send[200];
182		struct timeval newtime;
220	–	#ifdef _WIN32
221	–	FILETIME ft;
222	–
223	–	GetSystemTimeAsFileTime(&ft);
224	–	if (ft.dwLowDateTime < 0xd53e8000)
225	–	ft.dwHighDateTime--;
226	–	ft.dwLowDateTime -= 0xd53e8000;
227	–	ft.dwHighDateTime -= 0x19db1de;
228	–
229	–	newtime.tv_sec  = (*(uint64_t *) &ft) / 10000000;
230	–	newtime.tv_usec = (*(uint64_t *) &ft) / 10 % 1000000;
231	–	#else
183		newtime.tv_sec  = 0;
184		newtime.tv_usec = 0;
185
#	Line 241 | Line 192 | set_time(void)
192		strerror(errno));
193		restart("Clock Failure");
194		}
244	–	#endif
195
196		if (newtime.tv_sec < CurrentTime)
197		{
#	Line 281 | Line 231 | io_loop(void)
231		{
232		struct Client *client_p = ptr->data;
233		assert(client_p->localClient->list_task);
234	<	safe_list_channels(client_p, client_p->localClient->list_task, 0, 0);
234	>	safe_list_channels(client_p, client_p->localClient->list_task, 0);
235		}
236		}
237
#	Line 380 | Line 330 | static void
330		initialize_server_capabs(void)
331		{
332		add_capability("QS", CAP_QS, 1);
383	–	add_capability("LL", CAP_LL, 1);
333		add_capability("EOB", CAP_EOB, 1);
334	<	if (ServerInfo.sid != NULL)   /* only enable TS6 if we have an SID */
386	<	add_capability("TS6", CAP_TS6, 0);
334	>	add_capability("TS6", CAP_TS6, 0);
335		add_capability("ZIP", CAP_ZIP, 0);
336		add_capability("CLUSTER", CAP_CLUSTER, 1);
337		#ifdef HALFOPS
#	Line 432 | Line 380 | write_pidfile(const char *filename)
380		static void
381		check_pidfile(const char *filename)
382		{
435	–	#ifndef _WIN32
383		FBFILE *fb;
384		char buff[32];
385		pid_t pidfromfile;
#	Line 464 | Line 411 | check_pidfile(const char *filename)
411		{
412		/* log(L_ERROR, "Error opening pid file %s", filename); */
413		}
467	–	#endif
414		}
415
416		/* setup_corefile()
#	Line 502 | Line 448 | init_ssl(void)
448		SSL_load_error_strings();
449		SSLeay_add_ssl_algorithms();
450
451	<	ServerInfo.ctx = SSL_CTX_new(SSLv23_server_method());
506	<	if (!ServerInfo.ctx)
451	>	if ((ServerInfo.server_ctx = SSL_CTX_new(SSLv23_server_method())) == NULL)
452		{
453		const char *s;
454
#	Line 512 | Line 457 | init_ssl(void)
457		ilog(L_CRIT, "ERROR: Could not initialize the SSL context -- %s\n", s);
458		}
459
460	<	SSL_CTX_set_options(ServerInfo.ctx, SSL_OP_NO_SSLv2);
461	<	SSL_CTX_set_options(ServerInfo.ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL);
462	<	SSL_CTX_set_verify(ServerInfo.ctx, SSL_VERIFY_NONE, NULL);
460	>	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_NO_SSLv2);
461	>	SSL_CTX_set_options(ServerInfo.server_ctx, SSL_OP_TLS_ROLLBACK_BUG|SSL_OP_ALL);
462	>	SSL_CTX_set_verify(ServerInfo.server_ctx, SSL_VERIFY_NONE, NULL);
463
464		bio_spare_fd = save_spare_fd("SSL private key validation");
465		#endif /* HAVE_LIBCRYPTO */
#	Line 529 | Line 474 | init_ssl(void)
474		static void
475		init_callbacks(void)
476		{
477	<	iorecv_cb = register_callback("iorecv", NULL);
478	<	iosend_cb = register_callback("iosend", NULL);
477	>	iorecv_cb = register_callback("iorecv", iorecv_default);
478	>	iosend_cb = register_callback("iosend", iosend_default);
479		iorecvctrl_cb = register_callback("iorecvctrl", NULL);
480		iosendctrl_cb = register_callback("iosendctrl", NULL);
481		}
#	Line 541 | Line 486 | main(int argc, char *argv[])
486		/* Check to see if the user is running
487		* us as root, which is a nono
488		*/
544	–	#ifndef _WIN32
489		if (geteuid() == 0)
490		{
491		fprintf(stderr, "Don't run ircd as root!!!\n");
492	<	return(-1);
492	>	return -1;
493		}
494
495		/* Setup corefile size immediately after boot -kre */
496		setup_corefile();
497
554	–	/* set initialVMTop before we allocate any memory */
555	–	initialVMTop = get_vm_top();
556	–	#endif
557	–
498		/* save server boot time right away, so getrusage works correctly */
499		set_time();
500
501	<	/* It ain't random, but it ought to be a little harder to guess */
502	<	srand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
501	>	/* It ain't random, but it ought to be a little harder to guess */
502	>	init_genrand(SystemTime.tv_sec ^ (SystemTime.tv_usec | (getpid() << 20)));
503	>
504		memset(&me, 0, sizeof(me));
505		memset(&meLocalUser, 0, sizeof(meLocalUser));
506		me.localClient = &meLocalUser;
#	Line 567 | Line 508 | main(int argc, char *argv[])
508		of Client list */
509
510		memset(&ServerInfo, 0, sizeof(ServerInfo));
511	+	memset(&ServerStats, 0, sizeof(ServerStats));
512
513		/* Initialise the channel capability usage counts... */
514		init_chcap_usage_counts();
#	Line 600 | Line 542 | main(int argc, char *argv[])
542
543		init_ssl();
544
603	–	#ifndef _WIN32
545		if (!server_state.foreground)
546		{
547		make_daemon();
#	Line 610 | Line 551 | main(int argc, char *argv[])
551		print_startup(getpid());
552
553		setup_signals();
613	–	#endif
554
555		get_ircd_platform(ircd_platform);
556
#	Line 624 | Line 564 | main(int argc, char *argv[])
564		/* Check if there is pidfile and daemon already running */
565		check_pidfile(pidFileName);
566
627	–	#ifndef NOBALLOC
567		initBlockHeap();
629	–	#endif
568		init_dlink_nodes();
569		init_callbacks();
570		initialize_message_files();
#	Line 638 | Line 576 | main(int argc, char *argv[])
576		init_client();
577		init_class();
578		init_whowas();
579	<	init_stats();
642	<	read_conf_files(1);   /* cold start init conf files */
643	<	initServerMask();
644	<	me.id[0] = '\0';
645	<	init_uid();
579	>	watch_init();
580		init_auth();          /* Initialise the auth code */
647	–	#ifndef _WIN32
581		init_resolver();      /* Needs to be setup before the io loop */
582	<	#endif
582	>	read_conf_files(1);   /* cold start init conf files */
583	>	init_uid();
584		initialize_server_capabs();   /* Set up default_server_capabs */
585		initialize_global_set_options();
586		init_channels();
587
588	<	if (ServerInfo.name == NULL)
588	>	if (EmptyString(ServerInfo.sid))
589	>	{
590	>	ilog(L_CRIT, "ERROR: No server id specified in serverinfo block.");
591	>	exit(EXIT_FAILURE);
592	>	}
593	>
594	>	strlcpy(me.id, ServerInfo.sid, sizeof(me.id));
595	>
596	>	if (EmptyString(ServerInfo.name))
597		{
598	<	ilog(L_CRIT, "No server name specified in serverinfo block.");
598	>	ilog(L_CRIT, "ERROR: No server name specified in serverinfo block.");
599		exit(EXIT_FAILURE);
600		}
601	+
602		strlcpy(me.name, ServerInfo.name, sizeof(me.name));
603
604		/* serverinfo{} description must exist.  If not, error out.*/
605	<	if (ServerInfo.description == NULL)
605	>	if (EmptyString(ServerInfo.description))
606		{
607	<	ilog(L_CRIT,
665	<	"ERROR: No server description specified in serverinfo block.");
607	>	ilog(L_CRIT, "ERROR: No server description specified in serverinfo block.");
608		exit(EXIT_FAILURE);
609		}
610	+
611		strlcpy(me.info, ServerInfo.description, sizeof(me.info));
612
613		me.from    = &me;
#	Line 674 | Line 617 | main(int argc, char *argv[])
617		make_server(&me);
618
619		me.lasttime = me.since = me.firsttime = CurrentTime;
620	+
621	+	hash_add_id(&me);
622		hash_add_client(&me);
623
624		/* add ourselves to global_serv_list */
625		dlinkAdd(&me, make_dlink_node(), &global_serv_list);
626
682	–	check_class();
683	–
684	–	#ifndef STATIC_MODULES
627		if (chdir(MODPATH))
628		{
629	<	ilog (L_CRIT, "Could not load core modules. Terminating!");
629	>	ilog(L_CRIT, "Could not load core modules. Terminating!");
630		exit(EXIT_FAILURE);
631		}
632
633		load_all_modules(1);
634		load_conf_modules();
635		load_core_modules(1);
636	+
637		/* Go back to DPATH after checking to see if we can chdir to MODPATH */
638	<	chdir(ConfigFileEntry.dpath);
639	<	#else
640	<	load_all_modules(1);
641	<	#endif
638	>	if (chdir(ConfigFileEntry.dpath))
639	>	{
640	>	perror("chdir");
641	>	exit(EXIT_FAILURE);
642	>	}
643	>
644		/*
645		* assemble_umode_buffer() has to be called after
646		* reading conf/loading modules.
#	Line 727 | Line 672 | main(int argc, char *argv[])
672		eventAddIsh("check_splitmode", check_splitmode, NULL, 60);
673
674		io_loop();
675	<	return(0);
675	>	return 0;
676		}

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