[ViewVC] Diff of: cvs/deliantra/server/lib/cf.pm

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs.
Revision 1.404 by root, Mon Dec 17 07:27:58 2007 UTC

…		…
4	use strict;	4	use strict;
5		5
6	use Symbol;	6	use Symbol;
7	use List::Util;	7	use List::Util;
8	use Socket;	8	use Socket;
9	use Storable;	9	use EV 1.86;
10	use Event;
11	use Opcode;	10	use Opcode;
12	use Safe;	11	use Safe;
13	use Safe::Hole;	12	use Safe::Hole;
		13	use Storable ();
14		14
15	use Coro 3.64 ();	15	use Coro 4.32 ();
16	use Coro::State;	16	use Coro::State;
17	use Coro::Handle;	17	use Coro::Handle;
18	use Coro::Event;	18	use Coro::EV;
19	use Coro::Timer;	19	use Coro::Timer;
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
		23	use Coro::BDB;
23	use Coro::Storable;	24	use Coro::Storable;
24	use Coro::Util ();	25	use Coro::Util ();
25		26
26	use JSON::XS ();	27	use JSON::XS 2.01 ();
27	use BDB ();	28	use BDB ();
28	use Data::Dumper;	29	use Data::Dumper;
29	use Digest::MD5;	30	use Digest::MD5;
30	use Fcntl;	31	use Fcntl;
31	use YAML::Syck ();	32	use YAML::Syck ();
32	use IO::AIO 2.32 ();	33	use IO::AIO 2.51 ();
33	use Time::HiRes;	34	use Time::HiRes;
34	use Compress::LZF;	35	use Compress::LZF;
35	use Digest::MD5 ();	36	use Digest::MD5 ();
36		37
37	# configure various modules to our taste	38	# configure various modules to our taste
38	#	39	#
39	$Storable::canonical = 1; # reduce rsync transfers	40	$Storable::canonical = 1; # reduce rsync transfers
40	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	41	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
41	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	42	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
42
43	$Event::Eval = 1; # no idea why this is required, but it is
44		43
45	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	44	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
46	$YAML::Syck::ImplicitUnicode = 1;	45	$YAML::Syck::ImplicitUnicode = 1;
47		46
48	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	47	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
…		…
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	75	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;	76	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;	77	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	78	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	79	our $NEXT_TICK;
81	our $NOW;
82	our $USE_FSYNC = 1; # use fsync to write maps - default off	80	our $USE_FSYNC = 1; # use fsync to write maps - default off
83		81
84	our $BDB_POLL_WATCHER;	82	our $BDB_POLL_WATCHER;
85	our $BDB_DEADLOCK_WATCHER;	83	our $BDB_DEADLOCK_WATCHER;
86	our $BDB_CHECKPOINT_WATCHER;	84	our $BDB_CHECKPOINT_WATCHER;
…		…
89		87
90	our %CFG;	88	our %CFG;
91		89
92	our $UPTIME; $UPTIME \|\|= time;	90	our $UPTIME; $UPTIME \|\|= time;
93	our $RUNTIME;	91	our $RUNTIME;
		92	our $NOW;
94		93
95	our (%PLAYER, %PLAYER_LOADING); # all users	94	our (%PLAYER, %PLAYER_LOADING); # all users
96	our (%MAP, %MAP_LOADING ); # all maps	95	our (%MAP, %MAP_LOADING ); # all maps
97	our $LINK_MAP; # the special {link} map, which is always available	96	our $LINK_MAP; # the special {link} map, which is always available
98		97
…		…
162		161
163	The raw value load value from the last tick.	162	The raw value load value from the last tick.
164		163
165	=item %cf::CFG	164	=item %cf::CFG
166		165
167	Configuration for the server, loaded from C</etc/crossfire/config>, or	166	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
168	from wherever your confdir points to.	167	from wherever your confdir points to.
169		168
170	=item cf::wait_for_tick, cf::wait_for_tick_begin	169	=item cf::wait_for_tick, cf::wait_for_tick_begin
171		170
172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	171	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
…		…
215	)) {	214	)) {
216	no strict 'refs';	215	no strict 'refs';
217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	216	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
218	}	217	}
219		218
220	$Event::DIED = sub {	219	$EV::DIED = sub {
221	warn "error in event callback: @_";	220	warn "error in event callback: @_";
222	};	221	};
223		222
224	#############################################################################	223	#############################################################################
225		224
…		…
248	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	247	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
249	$d	248	$d
250	} \|\| "[unable to dump $_[0]: '$@']";	249	} \|\| "[unable to dump $_[0]: '$@']";
251	}	250	}
252		251
253	=item $ref = cf::from_json $json	252	=item $ref = cf::decode_json $json
254		253
255	Converts a JSON string into the corresponding perl data structure.	254	Converts a JSON string into the corresponding perl data structure.
256		255
257	=item $json = cf::to_json $ref	256	=item $json = cf::encode_json $ref
258		257
259	Converts a perl data structure into its JSON representation.	258	Converts a perl data structure into its JSON representation.
260		259
261	=cut	260	=cut
262		261
263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	262	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
264		263
265	sub to_json ($) { $json_coder->encode ($_[0]) }	264	sub encode_json($) { $json_coder->encode ($_[0]) }
266	sub from_json ($) { $json_coder->decode ($_[0]) }	265	sub decode_json($) { $json_coder->decode ($_[0]) }
267		266
268	=item cf::lock_wait $string	267	=item cf::lock_wait $string
269		268
270	Wait until the given lock is available. See cf::lock_acquire.	269	Wait until the given lock is available. See cf::lock_acquire.
271		270
…		…
336	};	335	};
337	$TICK_WATCHER->stop;	336	$TICK_WATCHER->stop;
338	$guard	337	$guard
339	}	338	}
340		339
		340	=item cf::periodic $interval, $cb
		341
		342	Like EV::periodic, but randomly selects a starting point so that the actions
		343	get spread over timer.
		344
		345	=cut
		346
		347	sub periodic($$) {
		348	my ($interval, $cb) = @_;
		349
		350	my $start = rand List::Util::min 180, $interval;
		351
		352	EV::periodic $start, $interval, 0, $cb
		353	}
		354
341	=item cf::get_slot $time[, $priority[, $name]]	355	=item cf::get_slot $time[, $priority[, $name]]
342		356
343	Allocate $time seconds of blocking CPU time at priority C<$priority>:	357	Allocate $time seconds of blocking CPU time at priority C<$priority>:
344	This call blocks and returns only when you have at least C<$time> seconds	358	This call blocks and returns only when you have at least C<$time> seconds
345	of cpu time till the next tick. The slot is only valid till the next cede.	359	of cpu time till the next tick. The slot is only valid till the next cede.
…		…
354	our @SLOT_QUEUE;	368	our @SLOT_QUEUE;
355	our $SLOT_QUEUE;	369	our $SLOT_QUEUE;
356		370
357	$SLOT_QUEUE->cancel if $SLOT_QUEUE;	371	$SLOT_QUEUE->cancel if $SLOT_QUEUE;
358	$SLOT_QUEUE = Coro::async {	372	$SLOT_QUEUE = Coro::async {
		373	$Coro::current->desc ("timeslot manager");
		374
359	my $signal = new Coro::Signal;	375	my $signal = new Coro::Signal;
360		376
361	while () {	377	while () {
362	next_job:	378	next_job:
363	my $avail = cf::till_tick;	379	my $avail = cf::till_tick;
…		…
371	}	387	}
372	}	388	}
373	}	389	}
374		390
375	if (@SLOT_QUEUE) {	391	if (@SLOT_QUEUE) {
376	# we do not use wait_For_tick() as it returns immediately when tick is inactive	392	# we do not use wait_for_tick() as it returns immediately when tick is inactive
377	push @cf::WAIT_FOR_TICK, $signal;	393	push @cf::WAIT_FOR_TICK, $signal;
378	$signal->wait;	394	$signal->wait;
379	} else {	395	} else {
380	Coro::schedule;	396	Coro::schedule;
381	}	397	}
…		…
404		420
405	BEGIN { *async = \&Coro::async_pool }	421	BEGIN { *async = \&Coro::async_pool }
406		422
407	=item cf::sync_job { BLOCK }	423	=item cf::sync_job { BLOCK }
408		424
409	The design of Crossfire TRT requires that the main coroutine ($Coro::main)	425	The design of Deliantra requires that the main coroutine ($Coro::main)
410	is always able to handle events or runnable, as Crossfire TRT is only	426	is always able to handle events or runnable, as Deliantra is only
411	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	427	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
412	acceptable.	428	acceptable.
413		429
414	If it must be done, put the blocking parts into C<sync_job>. This will run	430	If it must be done, put the blocking parts into C<sync_job>. This will run
415	the given BLOCK in another coroutine while waiting for the result. The	431	the given BLOCK in another coroutine while waiting for the result. The
…		…
420		436
421	sub sync_job(&) {	437	sub sync_job(&) {
422	my ($job) = @_;	438	my ($job) = @_;
423		439
424	if ($Coro::current == $Coro::main) {	440	if ($Coro::current == $Coro::main) {
425	my $time = Event::time;	441	my $time = EV::time;
426		442
427	# this is the main coro, too bad, we have to block	443	# this is the main coro, too bad, we have to block
428	# till the operation succeeds, freezing the server :/	444	# till the operation succeeds, freezing the server :/
429		445
		446	LOG llevError, Carp::longmess "sync job";#d#
		447
430	# TODO: use suspend/resume instead	448	# TODO: use suspend/resume instead
431	# (but this is cancel-safe)	449	# (but this is cancel-safe)
432	my $freeze_guard = freeze_mainloop;	450	my $freeze_guard = freeze_mainloop;
433		451
434	my $busy = 1;	452	my $busy = 1;
435	my @res;	453	my @res;
436		454
437	(async {	455	(async {
		456	$Coro::current->desc ("sync job coro");
438	@res = eval { $job->() };	457	@res = eval { $job->() };
439	warn $@ if $@;	458	warn $@ if $@;
440	undef $busy;	459	undef $busy;
441	})->prio (Coro::PRIO_MAX);	460	})->prio (Coro::PRIO_MAX);
442		461
443	while ($busy) {	462	while ($busy) {
444	Coro::cede or Event::one_event;	463	if (Coro::nready) {
		464	Coro::cede_notself;
		465	} else {
		466	EV::loop EV::LOOP_ONESHOT;
445	}	467	}
		468	}
446		469
447	$time = Event::time - $time;	470	$time = EV::time - $time;
448		471
449	LOG llevError \| logBacktrace, Carp::longmess "long sync job"	472	LOG llevError \| logBacktrace, Carp::longmess "long sync job"
450	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;	473	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
451		474
452	$tick_start += $time; # do not account sync jobs to server load	475	$tick_start += $time; # do not account sync jobs to server load
…		…
482	=item fork_call { }, $args	505	=item fork_call { }, $args
483		506
484	Executes the given code block with the given arguments in a seperate	507	Executes the given code block with the given arguments in a seperate
485	process, returning the results. Everything must be serialisable with	508	process, returning the results. Everything must be serialisable with
486	Coro::Storable. May, of course, block. Note that the executed sub may	509	Coro::Storable. May, of course, block. Note that the executed sub may
487	never block itself or use any form of Event handling.	510	never block itself or use any form of event handling.
488		511
489	=cut	512	=cut
490		513
491	sub fork_call(&@) {	514	sub fork_call(&@) {
492	my ($cb, @args) = @_;	515	my ($cb, @args) = @_;
…		…
653	attach callbacks/event handlers (a collection of which is called an "attachment")	676	attach callbacks/event handlers (a collection of which is called an "attachment")
654	to it. All such attachable objects support the following methods.	677	to it. All such attachable objects support the following methods.
655		678
656	In the following description, CLASS can be any of C<global>, C<object>	679	In the following description, CLASS can be any of C<global>, C<object>
657	C<player>, C<client> or C<map> (i.e. the attachable objects in	680	C<player>, C<client> or C<map> (i.e. the attachable objects in
658	Crossfire TRT).	681	Deliantra).
659		682
660	=over 4	683	=over 4
661		684
662	=item $attachable->attach ($attachment, key => $value...)	685	=item $attachable->attach ($attachment, key => $value...)
663		686
…		…
961		984
962	=cut	985	=cut
963		986
964	#############################################################################	987	#############################################################################
965	# object support	988	# object support
966	#
967		989
		990	sub _object_equal($$);
		991	sub _object_equal($$) {
		992	my ($a, $b) = @_;
		993
		994	return 0 unless (ref $a) eq (ref $b);
		995
		996	if ("HASH" eq ref $a) {
		997	my @ka = keys %$a;
		998	my @kb = keys %$b;
		999
		1000	return 0 if @ka != @kb;
		1001
		1002	for (0 .. $#ka) {
		1003	return 0 unless $ka[$_] eq $kb[$_];
		1004	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		1005	}
		1006
		1007	} elsif ("ARRAY" eq ref $a) {
		1008
		1009	return 0 if @$a != @$b;
		1010
		1011	for (0 .. $#$a) {
		1012	return 0 unless _object_equal $a->[$_], $b->[$_];
		1013	}
		1014
		1015	} elsif ($a ne $b) {
		1016	return 0;
		1017	}
		1018
		1019	1
		1020	}
		1021
		1022	our $SLOW_MERGES;#d#
968	sub _can_merge {	1023	sub _can_merge {
969	my ($ob1, $ob2) = @_;	1024	my ($ob1, $ob2) = @_;
970		1025
971	local $Storable::canonical = 1;	1026	++$SLOW_MERGES;#d#
972	my $fob1 = Storable::freeze $ob1;
973	my $fob2 = Storable::freeze $ob2;
974		1027
975	$fob1 eq $fob2	1028	# we do the slow way here
		1029	return _object_equal $ob1, $ob2
976	}	1030	}
977		1031
978	sub reattach {	1032	sub reattach {
979	# basically do the same as instantiate, without calling instantiate	1033	# basically do the same as instantiate, without calling instantiate
980	my ($obj) = @_;	1034	my ($obj) = @_;
…		…
1002	cf::attachable->attach (	1056	cf::attachable->attach (
1003	prio => -1000000,	1057	prio => -1000000,
1004	on_instantiate => sub {	1058	on_instantiate => sub {
1005	my ($obj, $data) = @_;	1059	my ($obj, $data) = @_;
1006		1060
1007	$data = from_json $data;	1061	$data = decode_json $data;
1008		1062
1009	for (@$data) {	1063	for (@$data) {
1010	my ($name, $args) = @$_;	1064	my ($name, $args) = @$_;
1011		1065
1012	$obj->attach ($name, %{$args \|\| {} });	1066	$obj->attach ($name, %{$args \|\| {} });
…		…
1025	},	1079	},
1026	);	1080	);
1027		1081
1028	sub object_freezer_save {	1082	sub object_freezer_save {
1029	my ($filename, $rdata, $objs) = @_;	1083	my ($filename, $rdata, $objs) = @_;
1030
1031	my $guard = cf::lock_acquire "io";
1032		1084
1033	sync_job {	1085	sync_job {
1034	if (length $$rdata) {	1086	if (length $$rdata) {
1035	utf8::decode (my $decname = $filename);	1087	utf8::decode (my $decname = $filename);
1036	warn sprintf "saving %s (%d,%d)\n",	1088	warn sprintf "saving %s (%d,%d)\n",
…		…
1043	close $fh;	1095	close $fh;
1044		1096
1045	if (@$objs) {	1097	if (@$objs) {
1046	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1098	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1047	chmod SAVE_MODE, $fh;	1099	chmod SAVE_MODE, $fh;
1048	my $data = Storable::nfreeze { version => 1, objs => $objs };	1100	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1049	aio_write $fh, 0, (length $data), $data, 0;	1101	aio_write $fh, 0, (length $data), $data, 0;
1050	aio_fsync $fh if $cf::USE_FSYNC;	1102	aio_fsync $fh if $cf::USE_FSYNC;
1051	close $fh;	1103	close $fh;
1052	aio_rename "$filename.pst~", "$filename.pst";	1104	aio_rename "$filename.pst~", "$filename.pst";
1053	}	1105	}
…		…
1062	} else {	1114	} else {
1063	aio_unlink $filename;	1115	aio_unlink $filename;
1064	aio_unlink "$filename.pst";	1116	aio_unlink "$filename.pst";
1065	}	1117	}
1066	};	1118	};
1067
1068	undef $guard;
1069	}	1119	}
1070		1120
1071	sub object_freezer_as_string {	1121	sub object_freezer_as_string {
1072	my ($rdata, $objs) = @_;	1122	my ($rdata, $objs) = @_;
1073		1123
…		…
1078		1128
1079	sub object_thawer_load {	1129	sub object_thawer_load {
1080	my ($filename) = @_;	1130	my ($filename) = @_;
1081		1131
1082	my ($data, $av);	1132	my ($data, $av);
1083
1084	my $guard = cf::lock_acquire "io";
1085		1133
1086	(aio_load $filename, $data) >= 0	1134	(aio_load $filename, $data) >= 0
1087	or return;	1135	or return;
1088		1136
1089	unless (aio_stat "$filename.pst") {	1137	unless (aio_stat "$filename.pst") {
1090	(aio_load "$filename.pst", $av) >= 0	1138	(aio_load "$filename.pst", $av) >= 0
1091	or return;	1139	or return;
1092		1140
1093	undef $guard;
1094	$av = eval { (Storable::thaw $av)->{objs} };	1141	my $st = eval { Coro::Storable::thaw $av };
		1142	$av = $st->{objs};
1095	}	1143	}
1096		1144
1097	utf8::decode (my $decname = $filename);	1145	utf8::decode (my $decname = $filename);
1098	warn sprintf "loading %s (%d,%d)\n",	1146	warn sprintf "loading %s (%d,%d)\n",
1099	$decname, length $data, scalar @{$av \|\| []};	1147	$decname, length $data, scalar @{$av \|\| []};
…		…
1353	aio_unlink +(playerdir $login) . "/$login.pl";	1401	aio_unlink +(playerdir $login) . "/$login.pl";
1354		1402
1355	my $f = new_from_file cf::object::thawer path $login	1403	my $f = new_from_file cf::object::thawer path $login
1356	or return;	1404	or return;
1357		1405
1358	$f->next;
1359	my $pl = cf::player::load_pl $f	1406	my $pl = cf::player::load_pl $f
1360	or return;	1407	or return;
1361	local $cf::PLAYER_LOADING{$login} = $pl;	1408	local $cf::PLAYER_LOADING{$login} = $pl;
1362	$f->resolve_delayed_derefs;	1409	$f->resolve_delayed_derefs;
1363	$cf::PLAYER{$login} = $pl	1410	$cf::PLAYER{$login} = $pl
…		…
1515		1562
1516	Expand crossfire pod fragments into protocol xml.	1563	Expand crossfire pod fragments into protocol xml.
1517		1564
1518	=cut	1565	=cut
1519		1566
		1567	use re 'eval';
		1568
		1569	my $group;
		1570	my $interior; $interior = qr{
		1571	# match a pod interior sequence sans C<< >>
		1572	(?:
		1573	\ (.*?)\ (?{ $group = $^N })
		1574	\| < (??{$interior}) >
		1575	)
		1576	}x;
		1577
1520	sub expand_cfpod {	1578	sub expand_cfpod {
1521	((my $self), (local $_)) = @_;	1579	my ($self, $pod) = @_;
1522		1580
1523	# escape & and <	1581	my $xml;
1524	s/&/&/g;
1525	s/(?<![BIUGHT])</</g;
1526		1582
1527	# this is buggy, it needs to properly take care of nested <'s	1583	while () {
		1584	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
		1585	$group = $1;
1528		1586
1529	1 while	1587	$group =~ s/&/&/g;
1530	# replace B<>, I<>, U<> etc.	1588	$group =~ s/</</g;
1531	s/B<([^\>]*)>/<b>$1<\/b>/	1589
1532	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1590	$xml .= $group;
1533	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1591	} elsif ($pod =~ m%\G
1534	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/	1592	([BCGHITU])
1535	# replace G<male\|female> tags	1593	<
1536	\|\| s{G<([^>\|])\\|([^>])>}{	1594	(?:
1537	$self->gender ? $2 : $1	1595	([^<>]*) (?{ $group = $^N })
1538	}ge	1596	\| < $interior >
1539	# replace H<hint text>	1597	)
1540	\|\| s{H<([^\>]*)>}	1598	>
		1599	%gcsx
1541	{	1600	) {
		1601	my ($code, $data) = ($1, $group);
		1602
		1603	if ($code eq "B") {
		1604	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1605	} elsif ($code eq "I") {
		1606	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1607	} elsif ($code eq "U") {
		1608	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1609	} elsif ($code eq "C") {
		1610	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1611	} elsif ($code eq "T") {
		1612	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1613	} elsif ($code eq "G") {
		1614	my ($male, $female) = split /\\|/, $data;
		1615	$data = $self->gender ? $female : $male;
		1616	$xml .= expand_cfpod ($self, $data);
		1617	} elsif ($code eq "H") {
1542	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1618	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1543	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1619	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1544	"")	1620	"")
1545	[$self->{hintmode}]	1621	[$self->{hintmode}];
		1622	} else {
		1623	$xml .= "error processing '$code($data)' directive";
1546	}ge;	1624	}
		1625	} else {
		1626	if ($pod =~ /\G(.+)/) {
		1627	warn "parse error while expanding $pod (at $1)";
		1628	}
		1629	last;
		1630	}
		1631	}
1547		1632
		1633	for ($xml) {
1548	# create single paragraphs (very hackish)	1634	# create single paragraphs (very hackish)
1549	s/(?<=\S)\n(?=\w)/ /g;	1635	s/(?<=\S)\n(?=\w)/ /g;
1550		1636
1551	# compress some whitespace	1637	# compress some whitespace
1552	s/\s+\n/\n/g; # ws line-ends	1638	s/\s+\n/\n/g; # ws line-ends
1553	s/\n\n+/\n/g; # double lines	1639	s/\n\n+/\n/g; # double lines
1554	s/^\n+//; # beginning lines	1640	s/^\n+//; # beginning lines
1555	s/\n+$//; # ending lines	1641	s/\n+$//; # ending lines
		1642	}
1556		1643
1557	$_	1644	$xml
1558	}	1645	}
		1646
		1647	no re 'eval';
1559		1648
1560	sub hintmode {	1649	sub hintmode {
1561	$_[0]{hintmode} = $_[1] if @_ > 1;	1650	$_[0]{hintmode} = $_[1] if @_ > 1;
1562	$_[0]{hintmode}	1651	$_[0]{hintmode}
1563	}	1652	}
…		…
2044	}	2133	}
2045		2134
2046	$MAP_PREFETCH{$path} \|= $load;	2135	$MAP_PREFETCH{$path} \|= $load;
2047		2136
2048	$MAP_PREFETCHER \|\|= cf::async {	2137	$MAP_PREFETCHER \|\|= cf::async {
		2138	$Coro::current->{desc} = "map prefetcher";
		2139
2049	while (%MAP_PREFETCH) {	2140	while (%MAP_PREFETCH) {
2050	while (my ($k, $v) = each %MAP_PREFETCH) {	2141	while (my ($k, $v) = each %MAP_PREFETCH) {
2051	if (my $map = find $k) {	2142	if (my $map = find $k) {
2052	$map->load if $v;	2143	$map->load if $v;
2053	}	2144	}
…		…
2079	return if $self->{deny_save};	2170	return if $self->{deny_save};
2080		2171
2081	local $self->{last_access} = $self->last_access;#d#	2172	local $self->{last_access} = $self->last_access;#d#
2082		2173
2083	cf::async {	2174	cf::async {
		2175	$Coro::current->{desc} = "map player save";
2084	$_->contr->save for $self->players;	2176	$_->contr->save for $self->players;
2085	};	2177	};
2086		2178
2087	if ($uniq) {	2179	if ($uniq) {
2088	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	2180	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
…		…
2275	=cut	2367	=cut
2276		2368
2277	sub deref {	2369	sub deref {
2278	my ($ref) = @_;	2370	my ($ref) = @_;
2279		2371
2280	# temporary compatibility#TODO#remove
2281	$ref =~ s{^<}{player/<};
2282
2283	if ($ref =~ m{^player\/(<1\.\d+>)/(.*)$}) {	2372	if ($ref =~ m{^player\/(<1\.[0-9a-f]+>)/(.*)$}) {
2284	my ($uuid, $name) = ($1, $2);	2373	my ($uuid, $name) = ($1, $2);
2285	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name	2374	my $pl = $cf::PLAYER_LOADING{$name} \|\| cf::player::find $name
2286	or return;	2375	or return;
2287	$pl->ob->uuid eq $uuid	2376	$pl->ob->uuid eq $uuid
2288	or return;	2377	or return;
…		…
2459	my $gen = $self->{_goto_generation} = ++$GOTOGEN;	2548	my $gen = $self->{_goto_generation} = ++$GOTOGEN;
2460		2549
2461	$self->enter_link;	2550	$self->enter_link;
2462		2551
2463	(async {	2552	(async {
		2553	$Coro::current->{desc} = "player::goto $path $x $y";
		2554
2464	# *tag paths override both path and x\|y	2555	# *tag paths override both path and x\|y
2465	if ($path =~ /^\(.)$/) {	2556	if ($path =~ /^\(.)$/) {
2466	if (my @obs = grep $_->map, ext::map_tags::find $1) {	2557	if (my @obs = grep $_->map, ext::map_tags::find $1) {
2467	my $ob = $obs[rand @obs];	2558	my $ob = $obs[rand @obs];
2468		2559
…		…
2548	$rmp->{origin_y} = $exit->y;	2639	$rmp->{origin_y} = $exit->y;
2549	}	2640	}
2550		2641
2551	$rmp->{random_seed} \|\|= $exit->random_seed;	2642	$rmp->{random_seed} \|\|= $exit->random_seed;
2552		2643
2553	my $data = cf::to_json $rmp;	2644	my $data = cf::encode_json $rmp;
2554	my $md5 = Digest::MD5::md5_hex $data;	2645	my $md5 = Digest::MD5::md5_hex $data;
2555	my $meta = "$RANDOMDIR/$md5.meta";	2646	my $meta = "$RANDOMDIR/$md5.meta";
2556		2647
2557	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {	2648	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {
2558	aio_write $fh, 0, (length $data), $data, 0;	2649	aio_write $fh, 0, (length $data), $data, 0;
…		…
2585	# if exit is damned, update players death & WoR home-position	2676	# if exit is damned, update players death & WoR home-position
2586	$self->contr->savebed ($slaying, $hp, $sp)	2677	$self->contr->savebed ($slaying, $hp, $sp)
2587	if $exit->flag (FLAG_DAMNED);	2678	if $exit->flag (FLAG_DAMNED);
2588		2679
2589	(async {	2680	(async {
		2681	$Coro::current->{desc} = "enter_exit $slaying $hp $sp";
		2682
2590	$self->deactivate_recursive; # just to be sure	2683	$self->deactivate_recursive; # just to be sure
2591	unless (eval {	2684	unless (eval {
2592	$self->goto ($slaying, $hp, $sp);	2685	$self->goto ($slaying, $hp, $sp);
2593		2686
2594	1;	2687	1;
…		…
2629	the message, with C<log> being the default. If C<$color> is negative, suppress	2722	the message, with C<log> being the default. If C<$color> is negative, suppress
2630	the message unless the client supports the msg packet.	2723	the message unless the client supports the msg packet.
2631		2724
2632	=cut	2725	=cut
2633		2726
		2727	# non-persistent channels (usually the info channel)
2634	our %CHANNEL = (	2728	our %CHANNEL = (
2635	"c/identify" => {	2729	"c/identify" => {
2636	id => "identify",	2730	id => "infobox",
2637	title => "Identify",	2731	title => "Identify",
2638	reply => undef,	2732	reply => undef,
2639	tooltip => "Items recently identified",	2733	tooltip => "Items recently identified",
2640	},	2734	},
2641	"c/examine" => {	2735	"c/examine" => {
2642	id => "examine",	2736	id => "infobox",
2643	title => "Examine",	2737	title => "Examine",
2644	reply => undef,	2738	reply => undef,
2645	tooltip => "Signs and other items you examined",	2739	tooltip => "Signs and other items you examined",
2646	},	2740	},
		2741	"c/book" => {
		2742	id => "infobox",
		2743	title => "Book",
		2744	reply => undef,
		2745	tooltip => "The contents of a note or book",
		2746	},
		2747	"c/lookat" => {
		2748	id => "infobox",
		2749	title => "Look",
		2750	reply => undef,
		2751	tooltip => "What you saw there",
		2752	},
		2753	"c/who" => {
		2754	id => "infobox",
		2755	title => "Players",
		2756	reply => undef,
		2757	tooltip => "Shows players who are currently online",
		2758	},
		2759	"c/body" => {
		2760	id => "infobox",
		2761	title => "Body Parts",
		2762	reply => undef,
		2763	tooltip => "Shows which body parts you posess and are available",
		2764	},
		2765	"c/uptime" => {
		2766	id => "infobox",
		2767	title => "Uptime",
		2768	reply => undef,
		2769	tooltip => "How long the server has been running since last restart",
		2770	},
		2771	"c/mapinfo" => {
		2772	id => "infobox",
		2773	title => "Map Info",
		2774	reply => undef,
		2775	tooltip => "Information related to the maps",
		2776	},
2647	);	2777	);
2648		2778
2649	sub cf::client::send_msg {	2779	sub cf::client::send_msg {
2650	my ($self, $channel, $msg, $color, @extra) = @_;	2780	my ($self, $channel, $msg, $color, @extra) = @_;
2651		2781
2652	$msg = $self->pl->expand_cfpod ($msg);	2782	$msg = $self->pl->expand_cfpod ($msg);
2653		2783
2654	$color &= cf::NDI_CLIENT_MASK; # just in case...	2784	$color &= cf::NDI_CLIENT_MASK; # just in case...
2655		2785
2656	# check predefined channels, for the benefit of C	2786	# check predefined channels, for the benefit of C
2657	$channel = $CHANNEL{$channel} if $CHANNEL{$channel};	2787	if ($CHANNEL{$channel}) {
		2788	$channel = $CHANNEL{$channel};
2658		2789
		2790	$self->ext_msg (channel_info => $channel)
		2791	if $self->can_msg;
		2792
		2793	$channel = $channel->{id};
		2794
2659	if (ref $channel) {	2795	} elsif (ref $channel) {
2660	# send meta info to client, if not yet sent	2796	# send meta info to client, if not yet sent
2661	unless (exists $self->{channel}{$channel->{id}}) {	2797	unless (exists $self->{channel}{$channel->{id}}) {
2662	$self->{channel}{$channel->{id}} = $channel;	2798	$self->{channel}{$channel->{id}} = $channel;
2663	$self->ext_msg (channel_info => $channel)	2799	$self->ext_msg (channel_info => $channel)
2664	if $self->can_msg;	2800	if $self->can_msg;
…		…
2881	=pod	3017	=pod
2882		3018
2883	The following functions and methods are available within a safe environment:	3019	The following functions and methods are available within a safe environment:
2884		3020
2885	cf::object	3021	cf::object
2886	contr pay_amount pay_player map x y force_find force_add	3022	contr pay_amount pay_player map x y force_find force_add destroy
2887	insert remove name archname title slaying race decrease_ob_nr	3023	insert remove name archname title slaying race decrease_ob_nr
2888		3024
2889	cf::object::player	3025	cf::object::player
2890	player	3026	player
2891		3027
…		…
2898	=cut	3034	=cut
2899		3035
2900	for (	3036	for (
2901	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3037	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2902	insert remove inv name archname title slaying race	3038	insert remove inv name archname title slaying race
2903	decrease_ob_nr)],	3039	decrease_ob_nr destroy)],
2904	["cf::object::player" => qw(player)],	3040	["cf::object::player" => qw(player)],
2905	["cf::player" => qw(peaceful)],	3041	["cf::player" => qw(peaceful)],
2906	["cf::map" => qw(trigger)],	3042	["cf::map" => qw(trigger)],
2907	) {	3043	) {
2908	no strict 'refs';	3044	no strict 'refs';
…		…
3183	sub main {	3319	sub main {
3184	# we must not ever block the main coroutine	3320	# we must not ever block the main coroutine
3185	local $Coro::idle = sub {	3321	local $Coro::idle = sub {
3186	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3322	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3187	(async {	3323	(async {
3188	Event::one_event;	3324	$Coro::current->{desc} = "IDLE BUG HANDLER";
		3325	EV::loop EV::LOOP_ONESHOT;
3189	})->prio (Coro::PRIO_MAX);	3326	})->prio (Coro::PRIO_MAX);
3190	};	3327	};
3191		3328
3192	reload_config;	3329	reload_config;
3193	db_init;	3330	db_init;
3194	load_extensions;	3331	load_extensions;
3195		3332
3196	$TICK_WATCHER->start;	3333	$TICK_WATCHER->start;
		3334	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3197	Event::loop;	3335	EV::loop;
3198	}	3336	}
3199		3337
3200	#############################################################################	3338	#############################################################################
3201	# initialisation and cleanup	3339	# initialisation and cleanup
3202		3340
3203	# install some emergency cleanup handlers	3341	# install some emergency cleanup handlers
3204	BEGIN {	3342	BEGIN {
		3343	our %SIGWATCHER = ();
3205	for my $signal (qw(INT HUP TERM)) {	3344	for my $signal (qw(INT HUP TERM)) {
3206	Event->signal (	3345	$SIGWATCHER{$signal} = EV::signal $signal, sub {
3207	reentrant => 0,
3208	data => WF_AUTOCANCEL,
3209	signal => $signal,
3210	prio => 0,
3211	cb => sub {
3212	cf::cleanup "SIG$signal";	3346	cf::cleanup "SIG$signal";
3213	},
3214	);	3347	};
3215	}	3348	}
3216	}	3349	}
3217		3350
3218	sub write_runtime {	3351	sub write_runtime {
3219	my $runtime = "$LOCALDIR/runtime";	3352	my $runtime = "$LOCALDIR/runtime";
…		…
3264	# and maps saved/destroyed asynchronously.	3397	# and maps saved/destroyed asynchronously.
3265	warn "begin emergency player save\n";	3398	warn "begin emergency player save\n";
3266	for my $login (keys %cf::PLAYER) {	3399	for my $login (keys %cf::PLAYER) {
3267	my $pl = $cf::PLAYER{$login} or next;	3400	my $pl = $cf::PLAYER{$login} or next;
3268	$pl->valid or next;	3401	$pl->valid or next;
		3402	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3269	$pl->save;	3403	$pl->save;
3270	}	3404	}
3271	warn "end emergency player save\n";	3405	warn "end emergency player save\n";
3272		3406
3273	warn "begin emergency map save\n";	3407	warn "begin emergency map save\n";
…		…
3312	warn "syncing database to disk";	3446	warn "syncing database to disk";
3313	BDB::db_env_txn_checkpoint $DB_ENV;	3447	BDB::db_env_txn_checkpoint $DB_ENV;
3314		3448
3315	# if anything goes wrong in here, we should simply crash as we already saved	3449	# if anything goes wrong in here, we should simply crash as we already saved
3316		3450
3317	warn "cancelling all WF_AUTOCANCEL watchers";
3318	for (Event::all_watchers) {
3319	$_->cancel if $_->data & WF_AUTOCANCEL;
3320	}
3321
3322	warn "flushing outstanding aio requests";	3451	warn "flushing outstanding aio requests";
3323	for (;;) {	3452	for (;;) {
3324	BDB::flush;	3453	BDB::flush;
3325	IO::AIO::flush;	3454	IO::AIO::flush;
3326	Coro::cede;	3455	Coro::cede_notself;
3327	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3456	last unless IO::AIO::nreqs \|\| BDB::nreqs;
3328	warn "iterate...";	3457	warn "iterate...";
3329	}	3458	}
3330		3459
3331	++$RELOAD;	3460	++$RELOAD;
…		…
3420		3549
3421	sub reload_perl() {	3550	sub reload_perl() {
3422	# doing reload synchronously and two reloads happen back-to-back,	3551	# doing reload synchronously and two reloads happen back-to-back,
3423	# coro crashes during coro_state_free->destroy here.	3552	# coro crashes during coro_state_free->destroy here.
3424		3553
3425	$RELOAD_WATCHER \|\|= Event->timer (	3554	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {
3426	reentrant => 0,
3427	after => 0,
3428	data => WF_AUTOCANCEL,
3429	cb => sub {
3430	do_reload_perl;
3431	undef $RELOAD_WATCHER;	3555	undef $RELOAD_WATCHER;
3432	},	3556	do_reload_perl;
3433	);	3557	};
3434	}	3558	}
3435		3559
3436	register_command "reload" => sub {	3560	register_command "reload" => sub {
3437	my ($who, $arg) = @_;	3561	my ($who, $arg) = @_;
3438		3562
3439	if ($who->flag (FLAG_WIZ)) {	3563	if ($who->flag (FLAG_WIZ)) {
3440	$who->message ("reloading server.");	3564	$who->message ("reloading server.");
		3565	async {
		3566	$Coro::current->{desc} = "perl_reload";
3441	async { reload_perl };	3567	reload_perl;
		3568	};
3442	}	3569	}
3443	};	3570	};
3444		3571
3445	unshift @INC, $LIBDIR;	3572	unshift @INC, $LIBDIR;
3446		3573
…		…
3465	my $signal = new Coro::Signal;	3592	my $signal = new Coro::Signal;
3466	push @WAIT_FOR_TICK_BEGIN, $signal;	3593	push @WAIT_FOR_TICK_BEGIN, $signal;
3467	$signal->wait;	3594	$signal->wait;
3468	}	3595	}
3469		3596
3470	$TICK_WATCHER = Event->timer (	3597	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {
3471	reentrant => 0,
3472	parked => 1,
3473	prio => 0,
3474	at => $NEXT_TICK \|\| $TICK,
3475	data => WF_AUTOCANCEL,
3476	cb => sub {
3477	if ($Coro::current != $Coro::main) {	3598	if ($Coro::current != $Coro::main) {
3478	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3599	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3479	unless ++$bug_warning > 10;	3600	unless ++$bug_warning > 10;
3480	return;	3601	return;
3481	}	3602	}
3482		3603
3483	$NOW = $tick_start = Event::time;	3604	$NOW = $tick_start = EV::now;
3484		3605
3485	cf::server_tick; # one server iteration	3606	cf::server_tick; # one server iteration
3486		3607
3487	$RUNTIME += $TICK;	3608	$RUNTIME += $TICK;
3488	$NEXT_TICK += $TICK;	3609	$NEXT_TICK = $_[0]->at;
3489		3610
3490	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3611	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3491	$NEXT_RUNTIME_WRITE = $NOW + 10;	3612	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3492	Coro::async_pool {	3613	Coro::async_pool {
		3614	$Coro::current->{desc} = "runtime saver";
3493	write_runtime	3615	write_runtime
3494	or warn "ERROR: unable to write runtime file: $!";	3616	or warn "ERROR: unable to write runtime file: $!";
3495	};
3496	}	3617	};
		3618	}
3497		3619
3498	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3620	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3499	$sig->send;	3621	$sig->send;
3500	}	3622	}
3501	while (my $sig = shift @WAIT_FOR_TICK) {	3623	while (my $sig = shift @WAIT_FOR_TICK) {
3502	$sig->send;	3624	$sig->send;
3503	}	3625	}
3504		3626
3505	$NOW = Event::time;
3506
3507	# if we are delayed by four ticks or more, skip them all
3508	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
3509
3510	$TICK_WATCHER->at ($NEXT_TICK);
3511	$TICK_WATCHER->start;
3512
3513	$LOAD = ($NOW - $tick_start) / $TICK;	3627	$LOAD = ($NOW - $tick_start) / $TICK;
3514	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3628	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3515		3629
3516	_post_tick;	3630	_post_tick;
3517	},	3631	};
3518	);	3632	$TICK_WATCHER->priority (EV::MAXPRI);
3519		3633
3520	{	3634	{
		3635	# configure BDB
		3636
3521	BDB::min_parallel 8;	3637	BDB::min_parallel 8;
3522	BDB::max_poll_time $TICK * 0.1;	3638	BDB::max_poll_reqs $TICK * 0.1;
3523	$BDB_POLL_WATCHER = Event->io (	3639	$Coro::BDB::WATCHER->priority (1);
3524	reentrant => 0,
3525	fd => BDB::poll_fileno,
3526	poll => 'r',
3527	prio => 0,
3528	data => WF_AUTOCANCEL,
3529	cb => \&BDB::poll_cb,
3530	);
3531
3532	BDB::set_sync_prepare {
3533	my $status;
3534	my $current = $Coro::current;
3535	(
3536	sub {
3537	$status = $!;
3538	$current->ready; undef $current;
3539	},
3540	sub {
3541	Coro::schedule while defined $current;
3542	$! = $status;
3543	},
3544	)
3545	};
3546		3640
3547	unless ($DB_ENV) {	3641	unless ($DB_ENV) {
3548	$DB_ENV = BDB::db_env_create;	3642	$DB_ENV = BDB::db_env_create;
3549	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC	3643	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC
3550	\| BDB::LOG_AUTOREMOVE, 1);	3644	\| BDB::LOG_AUTOREMOVE, 1);
…		…
3565		3659
3566	cf::cleanup "db_env_open(db): $@" if $@;	3660	cf::cleanup "db_env_open(db): $@" if $@;
3567	};	3661	};
3568	}	3662	}
3569		3663
3570	$BDB_DEADLOCK_WATCHER = Event->timer (	3664	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
3571	after => 3,
3572	interval => 1,
3573	hard => 1,
3574	prio => 0,
3575	data => WF_AUTOCANCEL,
3576	cb => sub {
3577	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };	3665	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3578	},
3579	);	3666	};
3580	$BDB_CHECKPOINT_WATCHER = Event->timer (	3667	$BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub {
3581	after => 11,
3582	interval => 60,
3583	hard => 1,
3584	prio => 0,
3585	data => WF_AUTOCANCEL,
3586	cb => sub {
3587	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };	3668	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3588	},
3589	);	3669	};
3590	$BDB_TRICKLE_WATCHER = Event->timer (	3670	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
3591	after => 5,
3592	interval => 10,
3593	hard => 1,
3594	prio => 0,
3595	data => WF_AUTOCANCEL,
3596	cb => sub {
3597	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };	3671	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3598	},
3599	);	3672	};
3600	}	3673	}
3601		3674
3602	{	3675	{
		3676	# configure IO::AIO
		3677
3603	IO::AIO::min_parallel 8;	3678	IO::AIO::min_parallel 8;
3604
3605	undef $Coro::AIO::WATCHER;
3606	IO::AIO::max_poll_time $TICK * 0.1;	3679	IO::AIO::max_poll_time $TICK * 0.1;
3607	$AIO_POLL_WATCHER = Event->io (	3680	$Coro::AIO::WATCHER->priority (1);
3608	reentrant => 0,
3609	data => WF_AUTOCANCEL,
3610	fd => IO::AIO::poll_fileno,
3611	poll => 'r',
3612	prio => 6,
3613	cb => \&IO::AIO::poll_cb,
3614	);
3615	}	3681	}
3616		3682
3617	my $_log_backtrace;	3683	my $_log_backtrace;
3618		3684
3619	sub _log_backtrace {	3685	sub _log_backtrace {
…		…
3623		3689
3624	# limit the # of concurrent backtraces	3690	# limit the # of concurrent backtraces
3625	if ($_log_backtrace < 2) {	3691	if ($_log_backtrace < 2) {
3626	++$_log_backtrace;	3692	++$_log_backtrace;
3627	async {	3693	async {
		3694	$Coro::current->{desc} = "abt $msg";
		3695
3628	my @bt = fork_call {	3696	my @bt = fork_call {
3629	@addr = map { sprintf "%x", $_ } @addr;	3697	@addr = map { sprintf "%x", $_ } @addr;
3630	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;	3698	my $self = (-f "/proc/$$/exe") ? "/proc/$$/exe" : $^X;
3631	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"	3699	open my $fh, "exec addr2line -C -f -i -e \Q$self\E @addr 2>&1 \|"
3632	or die "addr2line: $!";	3700	or die "addr2line: $!";

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs. Revision 1.404 by root, Mon Dec 17 07:27:58 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.371 by root, Thu Sep 13 16:16:01 2007 UTC vs.
Revision 1.404 by root, Mon Dec 17 07:27:58 2007 UTC