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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.378 by root, Thu Oct 4 11:36:54 2007 UTC vs.
Revision 1.408 by root, Mon Jan 14 10:12:12 2008 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 ();
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
45	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
46	$YAML::Syck::ImplicitUnicode = 1;
47		43
48	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	44	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
49		45
50	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	46	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
51		47
…		…
70	our $TMPDIR = "$LOCALDIR/" . tmpdir;	66	our $TMPDIR = "$LOCALDIR/" . tmpdir;
71	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	67	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
72	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	68	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
73	our $RANDOMDIR = "$LOCALDIR/random";	69	our $RANDOMDIR = "$LOCALDIR/random";
74	our $BDBDIR = "$LOCALDIR/db";	70	our $BDBDIR = "$LOCALDIR/db";
		71	our %RESOURCE;
75		72
76	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	73	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
77	our $TICK_WATCHER;	74	our $TICK_WATCHER;
78	our $AIO_POLL_WATCHER;	75	our $AIO_POLL_WATCHER;
79	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	76	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
80	our $NEXT_TICK;	77	our $NEXT_TICK;
81	our $NOW;
82	our $USE_FSYNC = 1; # use fsync to write maps - default off	78	our $USE_FSYNC = 1; # use fsync to write maps - default off
83		79
84	our $BDB_POLL_WATCHER;	80	our $BDB_POLL_WATCHER;
85	our $BDB_DEADLOCK_WATCHER;	81	our $BDB_DEADLOCK_WATCHER;
86	our $BDB_CHECKPOINT_WATCHER;	82	our $BDB_CHECKPOINT_WATCHER;
…		…
89		85
90	our %CFG;	86	our %CFG;
91		87
92	our $UPTIME; $UPTIME \|\|= time;	88	our $UPTIME; $UPTIME \|\|= time;
93	our $RUNTIME;	89	our $RUNTIME;
		90	our $NOW;
94		91
95	our (%PLAYER, %PLAYER_LOADING); # all users	92	our (%PLAYER, %PLAYER_LOADING); # all users
96	our (%MAP, %MAP_LOADING ); # all maps	93	our (%MAP, %MAP_LOADING ); # all maps
97	our $LINK_MAP; # the special {link} map, which is always available	94	our $LINK_MAP; # the special {link} map, which is always available
98		95
…		…
162		159
163	The raw value load value from the last tick.	160	The raw value load value from the last tick.
164		161
165	=item %cf::CFG	162	=item %cf::CFG
166		163
167	Configuration for the server, loaded from C</etc/crossfire/config>, or	164	Configuration for the server, loaded from C</etc/deliantra-server/config>, or
168	from wherever your confdir points to.	165	from wherever your confdir points to.
169		166
170	=item cf::wait_for_tick, cf::wait_for_tick_begin	167	=item cf::wait_for_tick, cf::wait_for_tick_begin
171		168
172	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only	169	These are functions that inhibit the current coroutine one tick. cf::wait_for_tick_begin only
…		…
193	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	190	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
194		191
195	LOG llevError, $msg;	192	LOG llevError, $msg;
196	};	193	};
197	}	194	}
		195
		196	$Coro::State::DIEHOOK = sub {
		197	warn Carp::longmess $_[0];
		198	Coro::terminate;
		199	};
198		200
199	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	201	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
200	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	202	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
201	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	203	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
202	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	204	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
215	)) {	217	)) {
216	no strict 'refs';	218	no strict 'refs';
217	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	219	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
218	}	220	}
219		221
220	$Event::DIED = sub {	222	$EV::DIED = sub {
221	warn "error in event callback: @_";	223	warn "error in event callback: @_";
222	};	224	};
223		225
224	#############################################################################	226	#############################################################################
225		227
…		…
248	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	250	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
249	$d	251	$d
250	} \|\| "[unable to dump $_[0]: '$@']";	252	} \|\| "[unable to dump $_[0]: '$@']";
251	}	253	}
252		254
253	=item $ref = cf::from_json $json	255	=item $ref = cf::decode_json $json
254		256
255	Converts a JSON string into the corresponding perl data structure.	257	Converts a JSON string into the corresponding perl data structure.
256		258
257	=item $json = cf::to_json $ref	259	=item $json = cf::encode_json $ref
258		260
259	Converts a perl data structure into its JSON representation.	261	Converts a perl data structure into its JSON representation.
260		262
261	=cut	263	=cut
262		264
263	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	265	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
264		266
265	sub to_json ($) { $json_coder->encode ($_[0]) }	267	sub encode_json($) { $json_coder->encode ($_[0]) }
266	sub from_json ($) { $json_coder->decode ($_[0]) }	268	sub decode_json($) { $json_coder->decode ($_[0]) }
267		269
268	=item cf::lock_wait $string	270	=item cf::lock_wait $string
269		271
270	Wait until the given lock is available. See cf::lock_acquire.	272	Wait until the given lock is available. See cf::lock_acquire.
271		273
…		…
334	my $guard = Coro::guard {	336	my $guard = Coro::guard {
335	$TICK_WATCHER->start;	337	$TICK_WATCHER->start;
336	};	338	};
337	$TICK_WATCHER->stop;	339	$TICK_WATCHER->stop;
338	$guard	340	$guard
		341	}
		342
		343	=item cf::periodic $interval, $cb
		344
		345	Like EV::periodic, but randomly selects a starting point so that the actions
		346	get spread over timer.
		347
		348	=cut
		349
		350	sub periodic($$) {
		351	my ($interval, $cb) = @_;
		352
		353	my $start = rand List::Util::min 180, $interval;
		354
		355	EV::periodic $start, $interval, 0, $cb
339	}	356	}
340		357
341	=item cf::get_slot $time[, $priority[, $name]]	358	=item cf::get_slot $time[, $priority[, $name]]
342		359
343	Allocate $time seconds of blocking CPU time at priority C<$priority>:	360	Allocate $time seconds of blocking CPU time at priority C<$priority>:
…		…
373	}	390	}
374	}	391	}
375	}	392	}
376		393
377	if (@SLOT_QUEUE) {	394	if (@SLOT_QUEUE) {
378	# we do not use wait_For_tick() as it returns immediately when tick is inactive	395	# we do not use wait_for_tick() as it returns immediately when tick is inactive
379	push @cf::WAIT_FOR_TICK, $signal;	396	push @cf::WAIT_FOR_TICK, $signal;
380	$signal->wait;	397	$signal->wait;
381	} else {	398	} else {
382	Coro::schedule;	399	Coro::schedule;
383	}	400	}
…		…
406		423
407	BEGIN { *async = \&Coro::async_pool }	424	BEGIN { *async = \&Coro::async_pool }
408		425
409	=item cf::sync_job { BLOCK }	426	=item cf::sync_job { BLOCK }
410		427
411	The design of Crossfire TRT requires that the main coroutine ($Coro::main)	428	The design of Deliantra requires that the main coroutine ($Coro::main)
412	is always able to handle events or runnable, as Crossfire TRT is only	429	is always able to handle events or runnable, as Deliantra is only
413	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not	430	partly reentrant. Thus "blocking" it by e.g. waiting for I/O is not
414	acceptable.	431	acceptable.
415		432
416	If it must be done, put the blocking parts into C<sync_job>. This will run	433	If it must be done, put the blocking parts into C<sync_job>. This will run
417	the given BLOCK in another coroutine while waiting for the result. The	434	the given BLOCK in another coroutine while waiting for the result. The
…		…
422		439
423	sub sync_job(&) {	440	sub sync_job(&) {
424	my ($job) = @_;	441	my ($job) = @_;
425		442
426	if ($Coro::current == $Coro::main) {	443	if ($Coro::current == $Coro::main) {
427	my $time = Event::time;	444	my $time = EV::time;
428		445
429	# this is the main coro, too bad, we have to block	446	# this is the main coro, too bad, we have to block
430	# till the operation succeeds, freezing the server :/	447	# till the operation succeeds, freezing the server :/
431		448
		449	LOG llevError, Carp::longmess "sync job";#d#
		450
432	# TODO: use suspend/resume instead	451	# TODO: use suspend/resume instead
433	# (but this is cancel-safe)	452	# (but this is cancel-safe)
434	my $freeze_guard = freeze_mainloop;	453	my $freeze_guard = freeze_mainloop;
435		454
436	my $busy = 1;	455	my $busy = 1;
…		…
442	warn $@ if $@;	461	warn $@ if $@;
443	undef $busy;	462	undef $busy;
444	})->prio (Coro::PRIO_MAX);	463	})->prio (Coro::PRIO_MAX);
445		464
446	while ($busy) {	465	while ($busy) {
447	Coro::cede or Event::one_event;	466	if (Coro::nready) {
		467	Coro::cede_notself;
		468	} else {
		469	EV::loop EV::LOOP_ONESHOT;
448	}	470	}
		471	}
449		472
450	$time = Event::time - $time;	473	$time = EV::time - $time;
451		474
452	LOG llevError \| logBacktrace, Carp::longmess "long sync job"	475	LOG llevError \| logBacktrace, Carp::longmess "long sync job"
453	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;	476	if $time > $TICK * 0.5 && $TICK_WATCHER->is_active;
454		477
455	$tick_start += $time; # do not account sync jobs to server load	478	$tick_start += $time; # do not account sync jobs to server load
…		…
485	=item fork_call { }, $args	508	=item fork_call { }, $args
486		509
487	Executes the given code block with the given arguments in a seperate	510	Executes the given code block with the given arguments in a seperate
488	process, returning the results. Everything must be serialisable with	511	process, returning the results. Everything must be serialisable with
489	Coro::Storable. May, of course, block. Note that the executed sub may	512	Coro::Storable. May, of course, block. Note that the executed sub may
490	never block itself or use any form of Event handling.	513	never block itself or use any form of event handling.
491		514
492	=cut	515	=cut
493		516
494	sub fork_call(&@) {	517	sub fork_call(&@) {
495	my ($cb, @args) = @_;	518	my ($cb, @args) = @_;
…		…
656	attach callbacks/event handlers (a collection of which is called an "attachment")	679	attach callbacks/event handlers (a collection of which is called an "attachment")
657	to it. All such attachable objects support the following methods.	680	to it. All such attachable objects support the following methods.
658		681
659	In the following description, CLASS can be any of C<global>, C<object>	682	In the following description, CLASS can be any of C<global>, C<object>
660	C<player>, C<client> or C<map> (i.e. the attachable objects in	683	C<player>, C<client> or C<map> (i.e. the attachable objects in
661	Crossfire TRT).	684	Deliantra).
662		685
663	=over 4	686	=over 4
664		687
665	=item $attachable->attach ($attachment, key => $value...)	688	=item $attachable->attach ($attachment, key => $value...)
666		689
…		…
948	}	971	}
949		972
950	0	973	0
951	}	974	}
952		975
953	=item $bool = cf::global::invoke (EVENT_CLASS_XXX, ...)	976	=item $bool = cf::global->invoke (EVENT_CLASS_XXX, ...)
954		977
955	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)	978	=item $bool = $attachable->invoke (EVENT_CLASS_XXX, ...)
956		979
957	Generate an object-specific event with the given arguments.	980	Generate an object-specific event with the given arguments.
958		981
…		…
964		987
965	=cut	988	=cut
966		989
967	#############################################################################	990	#############################################################################
968	# object support	991	# object support
969	#
970		992
		993	sub _object_equal($$);
		994	sub _object_equal($$) {
		995	my ($a, $b) = @_;
		996
		997	return 0 unless (ref $a) eq (ref $b);
		998
		999	if ("HASH" eq ref $a) {
		1000	my @ka = keys %$a;
		1001	my @kb = keys %$b;
		1002
		1003	return 0 if @ka != @kb;
		1004
		1005	for (0 .. $#ka) {
		1006	return 0 unless $ka[$_] eq $kb[$_];
		1007	return 0 unless _object_equal $a->{$ka[$_]}, $b->{$kb[$_]};
		1008	}
		1009
		1010	} elsif ("ARRAY" eq ref $a) {
		1011
		1012	return 0 if @$a != @$b;
		1013
		1014	for (0 .. $#$a) {
		1015	return 0 unless _object_equal $a->[$_], $b->[$_];
		1016	}
		1017
		1018	} elsif ($a ne $b) {
		1019	return 0;
		1020	}
		1021
		1022	1
		1023	}
		1024
		1025	our $SLOW_MERGES;#d#
971	sub _can_merge {	1026	sub _can_merge {
972	my ($ob1, $ob2) = @_;	1027	my ($ob1, $ob2) = @_;
973		1028
974	local $Storable::canonical = 1;	1029	++$SLOW_MERGES;#d#
975	my $fob1 = Storable::freeze $ob1;
976	my $fob2 = Storable::freeze $ob2;
977		1030
978	$fob1 eq $fob2	1031	# we do the slow way here
		1032	return _object_equal $ob1, $ob2
979	}	1033	}
980		1034
981	sub reattach {	1035	sub reattach {
982	# basically do the same as instantiate, without calling instantiate	1036	# basically do the same as instantiate, without calling instantiate
983	my ($obj) = @_;	1037	my ($obj) = @_;
…		…
1005	cf::attachable->attach (	1059	cf::attachable->attach (
1006	prio => -1000000,	1060	prio => -1000000,
1007	on_instantiate => sub {	1061	on_instantiate => sub {
1008	my ($obj, $data) = @_;	1062	my ($obj, $data) = @_;
1009		1063
1010	$data = from_json $data;	1064	$data = decode_json $data;
1011		1065
1012	for (@$data) {	1066	for (@$data) {
1013	my ($name, $args) = @$_;	1067	my ($name, $args) = @$_;
1014		1068
1015	$obj->attach ($name, %{$args \|\| {} });	1069	$obj->attach ($name, %{$args \|\| {} });
…		…
1044	close $fh;	1098	close $fh;
1045		1099
1046	if (@$objs) {	1100	if (@$objs) {
1047	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1101	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1048	chmod SAVE_MODE, $fh;	1102	chmod SAVE_MODE, $fh;
1049	my $data = Storable::nfreeze { version => 1, objs => $objs };	1103	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1050	aio_write $fh, 0, (length $data), $data, 0;	1104	aio_write $fh, 0, (length $data), $data, 0;
1051	aio_fsync $fh if $cf::USE_FSYNC;	1105	aio_fsync $fh if $cf::USE_FSYNC;
1052	close $fh;	1106	close $fh;
1053	aio_rename "$filename.pst~", "$filename.pst";	1107	aio_rename "$filename.pst~", "$filename.pst";
1054	}	1108	}
…		…
1085		1139
1086	unless (aio_stat "$filename.pst") {	1140	unless (aio_stat "$filename.pst") {
1087	(aio_load "$filename.pst", $av) >= 0	1141	(aio_load "$filename.pst", $av) >= 0
1088	or return;	1142	or return;
1089		1143
1090	$av = eval { (Storable::thaw $av)->{objs} };	1144	my $st = eval { Coro::Storable::thaw $av };
		1145	$av = $st->{objs};
1091	}	1146	}
1092		1147
1093	utf8::decode (my $decname = $filename);	1148	utf8::decode (my $decname = $filename);
1094	warn sprintf "loading %s (%d,%d)\n",	1149	warn sprintf "loading %s (%d,%d)\n",
1095	$decname, length $data, scalar @{$av \|\| []};	1150	$decname, length $data, scalar @{$av \|\| []};
…		…
1510		1565
1511	Expand crossfire pod fragments into protocol xml.	1566	Expand crossfire pod fragments into protocol xml.
1512		1567
1513	=cut	1568	=cut
1514		1569
		1570	use re 'eval';
		1571
		1572	my $group;
		1573	my $interior; $interior = qr{
		1574	# match a pod interior sequence sans C<< >>
		1575	(?:
		1576	\ (.*?)\ (?{ $group = $^N })
		1577	\| < (??{$interior}) >
		1578	)
		1579	}x;
		1580
1515	sub expand_cfpod {	1581	sub expand_cfpod {
1516	((my $self), (local $_)) = @_;	1582	my ($self, $pod) = @_;
1517		1583
1518	# escape & and <	1584	my $xml;
1519	s/&/&/g;
1520	s/(?<![BIUGHT])</</g;
1521		1585
1522	# this is buggy, it needs to properly take care of nested <'s	1586	while () {
		1587	if ($pod =~ /\G( (?: [^BCGHITU]+ \| .(?!<) )+ )/xgcs) {
		1588	$group = $1;
1523		1589
1524	1 while	1590	$group =~ s/&/&/g;
1525	# replace B<>, I<>, U<> etc.	1591	$group =~ s/</</g;
1526	s/B<([^\>]*)>/<b>$1<\/b>/	1592
1527	\|\| s/I<([^\>]*)>/<i>$1<\/i>/	1593	$xml .= $group;
1528	\|\| s/U<([^\>]*)>/<u>$1<\/u>/	1594	} elsif ($pod =~ m%\G
1529	\|\| s/T<([^\>]*)>/<big><b>$1<\/b><\/big>/	1595	([BCGHITU])
1530	# replace G<male\|female> tags	1596	<
1531	\|\| s{G<([^>\|])\\|([^>])>}{	1597	(?:
1532	$self->gender ? $2 : $1	1598	([^<>]*) (?{ $group = $^N })
1533	}ge	1599	\| < $interior >
1534	# replace H<hint text>	1600	)
1535	\|\| s{H<([^\>]*)>}	1601	>
		1602	%gcsx
1536	{	1603	) {
		1604	my ($code, $data) = ($1, $group);
		1605
		1606	if ($code eq "B") {
		1607	$xml .= "<b>" . expand_cfpod ($self, $data) . "</b>";
		1608	} elsif ($code eq "I") {
		1609	$xml .= "<i>" . expand_cfpod ($self, $data) . "</i>";
		1610	} elsif ($code eq "U") {
		1611	$xml .= "<u>" . expand_cfpod ($self, $data) . "</u>";
		1612	} elsif ($code eq "C") {
		1613	$xml .= "<tt>" . expand_cfpod ($self, $data) . "</tt>";
		1614	} elsif ($code eq "T") {
		1615	$xml .= "<big><b>" . expand_cfpod ($self, $data) . "</b></big>";
		1616	} elsif ($code eq "G") {
		1617	my ($male, $female) = split /\\|/, $data;
		1618	$data = $self->gender ? $female : $male;
		1619	$xml .= expand_cfpod ($self, $data);
		1620	} elsif ($code eq "H") {
1537	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",	1621	$xml .= ("<fg name=\"lightblue\">[" . expand_cfpod ($self, $data) . " (Use hintmode to suppress hints)]</fg>",
1538	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",	1622	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1539	"")	1623	"")
1540	[$self->{hintmode}]	1624	[$self->{hintmode}];
		1625	} else {
		1626	$xml .= "error processing '$code($data)' directive";
1541	}ge;	1627	}
		1628	} else {
		1629	if ($pod =~ /\G(.+)/) {
		1630	warn "parse error while expanding $pod (at $1)";
		1631	}
		1632	last;
		1633	}
		1634	}
1542		1635
		1636	for ($xml) {
1543	# create single paragraphs (very hackish)	1637	# create single paragraphs (very hackish)
1544	s/(?<=\S)\n(?=\w)/ /g;	1638	s/(?<=\S)\n(?=\w)/ /g;
1545		1639
1546	# compress some whitespace	1640	# compress some whitespace
1547	s/\s+\n/\n/g; # ws line-ends	1641	s/\s+\n/\n/g; # ws line-ends
1548	s/\n\n+/\n/g; # double lines	1642	s/\n\n+/\n/g; # double lines
1549	s/^\n+//; # beginning lines	1643	s/^\n+//; # beginning lines
1550	s/\n+$//; # ending lines	1644	s/\n+$//; # ending lines
		1645	}
1551		1646
1552	$_	1647	$xml
1553	}	1648	}
		1649
		1650	no re 'eval';
1554		1651
1555	sub hintmode {	1652	sub hintmode {
1556	$_[0]{hintmode} = $_[1] if @_ > 1;	1653	$_[0]{hintmode} = $_[1] if @_ > 1;
1557	$_[0]{hintmode}	1654	$_[0]{hintmode}
1558	}	1655	}
…		…
2545	$rmp->{origin_y} = $exit->y;	2642	$rmp->{origin_y} = $exit->y;
2546	}	2643	}
2547		2644
2548	$rmp->{random_seed} \|\|= $exit->random_seed;	2645	$rmp->{random_seed} \|\|= $exit->random_seed;
2549		2646
2550	my $data = cf::to_json $rmp;	2647	my $data = cf::encode_json $rmp;
2551	my $md5 = Digest::MD5::md5_hex $data;	2648	my $md5 = Digest::MD5::md5_hex $data;
2552	my $meta = "$RANDOMDIR/$md5.meta";	2649	my $meta = "$RANDOMDIR/$md5.meta";
2553		2650
2554	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {	2651	if (my $fh = aio_open "$meta~", O_WRONLY \| O_CREAT, 0666) {
2555	aio_write $fh, 0, (length $data), $data, 0;	2652	aio_write $fh, 0, (length $data), $data, 0;
…		…
2628	the message, with C<log> being the default. If C<$color> is negative, suppress	2725	the message, with C<log> being the default. If C<$color> is negative, suppress
2629	the message unless the client supports the msg packet.	2726	the message unless the client supports the msg packet.
2630		2727
2631	=cut	2728	=cut
2632		2729
		2730	# non-persistent channels (usually the info channel)
2633	our %CHANNEL = (	2731	our %CHANNEL = (
2634	"c/identify" => {	2732	"c/identify" => {
2635	id => "infobox",	2733	id => "infobox",
2636	title => "Identify",	2734	title => "Identify",
2637	reply => undef,	2735	reply => undef,
…		…
2641	id => "infobox",	2739	id => "infobox",
2642	title => "Examine",	2740	title => "Examine",
2643	reply => undef,	2741	reply => undef,
2644	tooltip => "Signs and other items you examined",	2742	tooltip => "Signs and other items you examined",
2645	},	2743	},
		2744	"c/book" => {
		2745	id => "infobox",
		2746	title => "Book",
		2747	reply => undef,
		2748	tooltip => "The contents of a note or book",
		2749	},
2646	"c/lookat" => {	2750	"c/lookat" => {
2647	id => "infobox",	2751	id => "infobox",
2648	title => "Look",	2752	title => "Look",
2649	reply => undef,	2753	reply => undef,
2650	tooltip => "What you saw there",	2754	tooltip => "What you saw there",
		2755	},
		2756	"c/who" => {
		2757	id => "infobox",
		2758	title => "Players",
		2759	reply => undef,
		2760	tooltip => "Shows players who are currently online",
		2761	},
		2762	"c/body" => {
		2763	id => "infobox",
		2764	title => "Body Parts",
		2765	reply => undef,
		2766	tooltip => "Shows which body parts you posess and are available",
		2767	},
		2768	"c/uptime" => {
		2769	id => "infobox",
		2770	title => "Uptime",
		2771	reply => undef,
		2772	tooltip => "How long the server has been running since last restart",
		2773	},
		2774	"c/mapinfo" => {
		2775	id => "infobox",
		2776	title => "Map Info",
		2777	reply => undef,
		2778	tooltip => "Information related to the maps",
2651	},	2779	},
2652	);	2780	);
2653		2781
2654	sub cf::client::send_msg {	2782	sub cf::client::send_msg {
2655	my ($self, $channel, $msg, $color, @extra) = @_;	2783	my ($self, $channel, $msg, $color, @extra) = @_;
…		…
2892	=pod	3020	=pod
2893		3021
2894	The following functions and methods are available within a safe environment:	3022	The following functions and methods are available within a safe environment:
2895		3023
2896	cf::object	3024	cf::object
2897	contr pay_amount pay_player map x y force_find force_add	3025	contr pay_amount pay_player map x y force_find force_add destroy
2898	insert remove name archname title slaying race decrease_ob_nr	3026	insert remove name archname title slaying race decrease_ob_nr
2899		3027
2900	cf::object::player	3028	cf::object::player
2901	player	3029	player
2902		3030
…		…
2909	=cut	3037	=cut
2910		3038
2911	for (	3039	for (
2912	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3040	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
2913	insert remove inv name archname title slaying race	3041	insert remove inv name archname title slaying race
2914	decrease_ob_nr)],	3042	decrease_ob_nr destroy)],
2915	["cf::object::player" => qw(player)],	3043	["cf::object::player" => qw(player)],
2916	["cf::player" => qw(peaceful)],	3044	["cf::player" => qw(peaceful)],
2917	["cf::map" => qw(trigger)],	3045	["cf::map" => qw(trigger)],
2918	) {	3046	) {
2919	no strict 'refs';	3047	no strict 'refs';
…		…
3024	{	3152	{
3025	my $faces = $facedata->{faceinfo};	3153	my $faces = $facedata->{faceinfo};
3026		3154
3027	while (my ($face, $info) = each %$faces) {	3155	while (my ($face, $info) = each %$faces) {
3028	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;	3156	my $idx = (cf::face::find $face) \|\| cf::face::alloc $face;
		3157
3029	cf::face::set_visibility $idx, $info->{visibility};	3158	cf::face::set_visibility $idx, $info->{visibility};
3030	cf::face::set_magicmap $idx, $info->{magicmap};	3159	cf::face::set_magicmap $idx, $info->{magicmap};
3031	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};	3160	cf::face::set_data $idx, 0, $info->{data32}, Digest::MD5::md5 $info->{data32};
3032	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};	3161	cf::face::set_data $idx, 1, $info->{data64}, Digest::MD5::md5 $info->{data64};
3033		3162
3034	cf::cede_to_tick;	3163	cf::cede_to_tick;
3035	}	3164	}
3036		3165
3037	while (my ($face, $info) = each %$faces) {	3166	while (my ($face, $info) = each %$faces) {
3038	next unless $info->{smooth};	3167	next unless $info->{smooth};
		3168
3039	my $idx = cf::face::find $face	3169	my $idx = cf::face::find $face
3040	or next;	3170	or next;
		3171
3041	if (my $smooth = cf::face::find $info->{smooth}) {	3172	if (my $smooth = cf::face::find $info->{smooth}) {
3042	cf::face::set_smooth $idx, $smooth;	3173	cf::face::set_smooth $idx, $smooth;
3043	cf::face::set_smoothlevel $idx, $info->{smoothlevel};	3174	cf::face::set_smoothlevel $idx, $info->{smoothlevel};
3044	} else {	3175	} else {
3045	warn "smooth face '$info->{smooth}' not found for face '$face'";	3176	warn "smooth face '$info->{smooth}' not found for face '$face'";
…		…
3063	{	3194	{
3064	# TODO: for gcfclient pleasure, we should give resources	3195	# TODO: for gcfclient pleasure, we should give resources
3065	# that gcfclient doesn't grok a >10000 face index.	3196	# that gcfclient doesn't grok a >10000 face index.
3066	my $res = $facedata->{resource};	3197	my $res = $facedata->{resource};
3067		3198
3068	my $soundconf = delete $res->{"res/sound.conf"};
3069
3070	while (my ($name, $info) = each %$res) {	3199	while (my ($name, $info) = each %$res) {
		3200	if (defined $info->{type}) {
3071	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;	3201	my $idx = (cf::face::find $name) \|\| cf::face::alloc $name;
3072	my $data;	3202	my $data;
3073		3203
3074	if ($info->{type} & 1) {	3204	if ($info->{type} & 1) {
3075	# prepend meta info	3205	# prepend meta info
3076		3206
3077	my $meta = $enc->encode ({	3207	my $meta = $enc->encode ({
3078	name => $name,	3208	name => $name,
3079	%{ $info->{meta} \|\| {} },	3209	%{ $info->{meta} \|\| {} },
3080	});	3210	});
3081		3211
3082	$data = pack "(w/a)", $meta, $info->{data};	3212	$data = pack "(w/a)", $meta, $info->{data};
		3213	} else {
		3214	$data = $info->{data};
		3215	}
		3216
		3217	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
		3218	cf::face::set_type $idx, $info->{type};
3083	} else {	3219	} else {
3084	$data = $info->{data};	3220	$RESOURCE{$name} = $info;
3085	}	3221	}
3086		3222
3087	cf::face::set_data $idx, 0, $data, Digest::MD5::md5 $data;
3088	cf::face::set_type $idx, $info->{type};
3089
3090	cf::cede_to_tick;	3223	cf::cede_to_tick;
3091	}	3224	}
3092
3093	if ($soundconf) {
3094	$soundconf = $enc->decode (delete $soundconf->{data});
3095
3096	for (0 .. SOUND_CAST_SPELL_0 - 1) {
3097	my $sound = $soundconf->{compat}[$_]
3098	or next;
3099
3100	my $face = cf::face::find "sound/$sound->[1]";
3101	cf::sound::set $sound->[0] => $face;
3102	cf::sound::old_sound_index $_, $face; # gcfclient-compat
3103	}
3104
3105	while (my ($k, $v) = each %{$soundconf->{event}}) {
3106	my $face = cf::face::find "sound/$v";
3107	cf::sound::set $k => $face;
3108	}
3109	}
3110	}	3225	}
		3226
		3227	cf::global->invoke (EVENT_GLOBAL_RESOURCE_UPDATE);
3111		3228
3112	1	3229	1
3113	}	3230	}
		3231
		3232	cf::global->attach (on_resource_update => sub {
		3233	if (my $soundconf = $RESOURCE{"res/sound.conf"}) {
		3234	$soundconf = JSON::XS->new->utf8->relaxed->decode ($soundconf->{data});
		3235
		3236	for (0 .. SOUND_CAST_SPELL_0 - 1) {
		3237	my $sound = $soundconf->{compat}[$_]
		3238	or next;
		3239
		3240	my $face = cf::face::find "sound/$sound->[1]";
		3241	cf::sound::set $sound->[0] => $face;
		3242	cf::sound::old_sound_index $_, $face; # gcfclient-compat
		3243	}
		3244
		3245	while (my ($k, $v) = each %{$soundconf->{event}}) {
		3246	my $face = cf::face::find "sound/$v";
		3247	cf::sound::set $k => $face;
		3248	}
		3249	}
		3250	});
3114		3251
3115	register_exticmd fx_want => sub {	3252	register_exticmd fx_want => sub {
3116	my ($ns, $want) = @_;	3253	my ($ns, $want) = @_;
3117		3254
3118	while (my ($k, $v) = each %$want) {	3255	while (my ($k, $v) = each %$want) {
…		…
3173	sub reload_config {	3310	sub reload_config {
3174	open my $fh, "<:utf8", "$CONFDIR/config"	3311	open my $fh, "<:utf8", "$CONFDIR/config"
3175	or return;	3312	or return;
3176		3313
3177	local $/;	3314	local $/;
3178	*CFG = YAML::Syck::Load <$fh>;	3315	*CFG = YAML::Load <$fh>;
3179		3316
3180	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	3317	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
3181		3318
3182	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	3319	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
3183	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	3320	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
…		…
3195	# we must not ever block the main coroutine	3332	# we must not ever block the main coroutine
3196	local $Coro::idle = sub {	3333	local $Coro::idle = sub {
3197	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3334	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3198	(async {	3335	(async {
3199	$Coro::current->{desc} = "IDLE BUG HANDLER";	3336	$Coro::current->{desc} = "IDLE BUG HANDLER";
3200	Event::one_event;	3337	EV::loop EV::LOOP_ONESHOT;
3201	})->prio (Coro::PRIO_MAX);	3338	})->prio (Coro::PRIO_MAX);
3202	};	3339	};
3203		3340
3204	reload_config;	3341	reload_config;
3205	db_init;	3342	db_init;
3206	load_extensions;	3343	load_extensions;
3207		3344
3208	$TICK_WATCHER->start;	3345	$TICK_WATCHER->start;
		3346	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3209	Event::loop;	3347	EV::loop;
3210	}	3348	}
3211		3349
3212	#############################################################################	3350	#############################################################################
3213	# initialisation and cleanup	3351	# initialisation and cleanup
3214		3352
3215	# install some emergency cleanup handlers	3353	# install some emergency cleanup handlers
3216	BEGIN {	3354	BEGIN {
		3355	our %SIGWATCHER = ();
3217	for my $signal (qw(INT HUP TERM)) {	3356	for my $signal (qw(INT HUP TERM)) {
3218	Event->signal (	3357	$SIGWATCHER{$signal} = EV::signal $signal, sub {
3219	reentrant => 0,
3220	data => WF_AUTOCANCEL,
3221	signal => $signal,
3222	prio => 0,
3223	cb => sub {
3224	cf::cleanup "SIG$signal";	3358	cf::cleanup "SIG$signal";
3225	},
3226	);	3359	};
3227	}	3360	}
3228	}	3361	}
3229		3362
3230	sub write_runtime {	3363	sub write_runtime {
3231	my $runtime = "$LOCALDIR/runtime";	3364	my $runtime = "$LOCALDIR/runtime";
…		…
3276	# and maps saved/destroyed asynchronously.	3409	# and maps saved/destroyed asynchronously.
3277	warn "begin emergency player save\n";	3410	warn "begin emergency player save\n";
3278	for my $login (keys %cf::PLAYER) {	3411	for my $login (keys %cf::PLAYER) {
3279	my $pl = $cf::PLAYER{$login} or next;	3412	my $pl = $cf::PLAYER{$login} or next;
3280	$pl->valid or next;	3413	$pl->valid or next;
		3414	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3281	$pl->save;	3415	$pl->save;
3282	}	3416	}
3283	warn "end emergency player save\n";	3417	warn "end emergency player save\n";
3284		3418
3285	warn "begin emergency map save\n";	3419	warn "begin emergency map save\n";
…		…
3324	warn "syncing database to disk";	3458	warn "syncing database to disk";
3325	BDB::db_env_txn_checkpoint $DB_ENV;	3459	BDB::db_env_txn_checkpoint $DB_ENV;
3326		3460
3327	# if anything goes wrong in here, we should simply crash as we already saved	3461	# if anything goes wrong in here, we should simply crash as we already saved
3328		3462
3329	warn "cancelling all WF_AUTOCANCEL watchers";
3330	for (Event::all_watchers) {
3331	$_->cancel if $_->data & WF_AUTOCANCEL;
3332	}
3333
3334	warn "flushing outstanding aio requests";	3463	warn "flushing outstanding aio requests";
3335	for (;;) {	3464	for (;;) {
3336	BDB::flush;	3465	BDB::flush;
3337	IO::AIO::flush;	3466	IO::AIO::flush;
3338	Coro::cede;	3467	Coro::cede_notself;
3339	last unless IO::AIO::nreqs \|\| BDB::nreqs;	3468	last unless IO::AIO::nreqs \|\| BDB::nreqs;
3340	warn "iterate...";	3469	warn "iterate...";
3341	}	3470	}
3342		3471
3343	++$RELOAD;	3472	++$RELOAD;
…		…
3432		3561
3433	sub reload_perl() {	3562	sub reload_perl() {
3434	# doing reload synchronously and two reloads happen back-to-back,	3563	# doing reload synchronously and two reloads happen back-to-back,
3435	# coro crashes during coro_state_free->destroy here.	3564	# coro crashes during coro_state_free->destroy here.
3436		3565
3437	$RELOAD_WATCHER \|\|= Event->timer (	3566	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {
3438	reentrant => 0,
3439	after => 0,
3440	data => WF_AUTOCANCEL,
3441	cb => sub {
3442	do_reload_perl;
3443	undef $RELOAD_WATCHER;	3567	undef $RELOAD_WATCHER;
3444	},	3568	do_reload_perl;
3445	);	3569	};
3446	}	3570	}
3447		3571
3448	register_command "reload" => sub {	3572	register_command "reload" => sub {
3449	my ($who, $arg) = @_;	3573	my ($who, $arg) = @_;
3450		3574
…		…
3480	my $signal = new Coro::Signal;	3604	my $signal = new Coro::Signal;
3481	push @WAIT_FOR_TICK_BEGIN, $signal;	3605	push @WAIT_FOR_TICK_BEGIN, $signal;
3482	$signal->wait;	3606	$signal->wait;
3483	}	3607	}
3484		3608
3485	$TICK_WATCHER = Event->timer (	3609	$TICK_WATCHER = EV::periodic_ns 0, $TICK, 0, sub {
3486	reentrant => 0,
3487	parked => 1,
3488	prio => 0,
3489	at => $NEXT_TICK \|\| $TICK,
3490	data => WF_AUTOCANCEL,
3491	cb => sub {
3492	if ($Coro::current != $Coro::main) {	3610	if ($Coro::current != $Coro::main) {
3493	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"	3611	Carp::cluck "major BUG: server tick called outside of main coro, skipping it"
3494	unless ++$bug_warning > 10;	3612	unless ++$bug_warning > 10;
3495	return;	3613	return;
3496	}	3614	}
3497		3615
3498	$NOW = $tick_start = Event::time;	3616	$NOW = $tick_start = EV::now;
3499		3617
3500	cf::server_tick; # one server iteration	3618	cf::server_tick; # one server iteration
3501		3619
3502	$RUNTIME += $TICK;	3620	$RUNTIME += $TICK;
3503	$NEXT_TICK += $TICK;	3621	$NEXT_TICK = $_[0]->at;
3504		3622
3505	if ($NOW >= $NEXT_RUNTIME_WRITE) {	3623	if ($NOW >= $NEXT_RUNTIME_WRITE) {
3506	$NEXT_RUNTIME_WRITE = $NOW + 10;	3624	$NEXT_RUNTIME_WRITE = List::Util::max $NEXT_RUNTIME_WRITE + 10, $NOW + 5.;
3507	Coro::async_pool {	3625	Coro::async_pool {
3508	$Coro::current->{desc} = "runtime saver";	3626	$Coro::current->{desc} = "runtime saver";
3509	write_runtime	3627	write_runtime
3510	or warn "ERROR: unable to write runtime file: $!";	3628	or warn "ERROR: unable to write runtime file: $!";
3511	};
3512	}	3629	};
		3630	}
3513		3631
3514	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {	3632	if (my $sig = shift @WAIT_FOR_TICK_BEGIN) {
3515	$sig->send;	3633	$sig->send;
3516	}	3634	}
3517	while (my $sig = shift @WAIT_FOR_TICK) {	3635	while (my $sig = shift @WAIT_FOR_TICK) {
3518	$sig->send;	3636	$sig->send;
3519	}	3637	}
3520		3638
3521	$NOW = Event::time;
3522
3523	# if we are delayed by four ticks or more, skip them all
3524	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
3525
3526	$TICK_WATCHER->at ($NEXT_TICK);
3527	$TICK_WATCHER->start;
3528
3529	$LOAD = ($NOW - $tick_start) / $TICK;	3639	$LOAD = ($NOW - $tick_start) / $TICK;
3530	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;	3640	$LOADAVG = $LOADAVG * 0.75 + $LOAD * 0.25;
3531		3641
3532	_post_tick;	3642	_post_tick;
3533	},	3643	};
3534	);	3644	$TICK_WATCHER->priority (EV::MAXPRI);
3535		3645
3536	{	3646	{
		3647	# configure BDB
		3648
3537	BDB::min_parallel 8;	3649	BDB::min_parallel 8;
3538	BDB::max_poll_time $TICK * 0.1;	3650	BDB::max_poll_reqs $TICK * 0.1;
3539	$BDB_POLL_WATCHER = Event->io (	3651	$Coro::BDB::WATCHER->priority (1);
3540	reentrant => 0,
3541	fd => BDB::poll_fileno,
3542	poll => 'r',
3543	prio => 0,
3544	data => WF_AUTOCANCEL,
3545	cb => \&BDB::poll_cb,
3546	);
3547
3548	BDB::set_sync_prepare {
3549	my $status;
3550	my $current = $Coro::current;
3551	(
3552	sub {
3553	$status = $!;
3554	$current->ready; undef $current;
3555	},
3556	sub {
3557	Coro::schedule while defined $current;
3558	$! = $status;
3559	},
3560	)
3561	};
3562		3652
3563	unless ($DB_ENV) {	3653	unless ($DB_ENV) {
3564	$DB_ENV = BDB::db_env_create;	3654	$DB_ENV = BDB::db_env_create;
3565	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC	3655	$DB_ENV->set_flags (BDB::AUTO_COMMIT \| BDB::REGION_INIT \| BDB::TXN_NOSYNC
3566	\| BDB::LOG_AUTOREMOVE, 1);	3656	\| BDB::LOG_AUTOREMOVE, 1);
…		…
3581		3671
3582	cf::cleanup "db_env_open(db): $@" if $@;	3672	cf::cleanup "db_env_open(db): $@" if $@;
3583	};	3673	};
3584	}	3674	}
3585		3675
3586	$BDB_DEADLOCK_WATCHER = Event->timer (	3676	$BDB_DEADLOCK_WATCHER = EV::periodic 0, 3, 0, sub {
3587	after => 3,
3588	interval => 1,
3589	hard => 1,
3590	prio => 0,
3591	data => WF_AUTOCANCEL,
3592	cb => sub {
3593	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };	3677	BDB::db_env_lock_detect $DB_ENV, 0, BDB::LOCK_DEFAULT, 0, sub { };
3594	},
3595	);	3678	};
3596	$BDB_CHECKPOINT_WATCHER = Event->timer (	3679	$BDB_CHECKPOINT_WATCHER = EV::periodic 0, 60, 0, sub {
3597	after => 11,
3598	interval => 60,
3599	hard => 1,
3600	prio => 0,
3601	data => WF_AUTOCANCEL,
3602	cb => sub {
3603	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };	3680	BDB::db_env_txn_checkpoint $DB_ENV, 0, 0, 0, sub { };
3604	},
3605	);	3681	};
3606	$BDB_TRICKLE_WATCHER = Event->timer (	3682	$BDB_TRICKLE_WATCHER = EV::periodic 0, 10, 0, sub {
3607	after => 5,
3608	interval => 10,
3609	hard => 1,
3610	prio => 0,
3611	data => WF_AUTOCANCEL,
3612	cb => sub {
3613	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };	3683	BDB::db_env_memp_trickle $DB_ENV, 20, 0, sub { };
3614	},
3615	);	3684	};
3616	}	3685	}
3617		3686
3618	{	3687	{
		3688	# configure IO::AIO
		3689
3619	IO::AIO::min_parallel 8;	3690	IO::AIO::min_parallel 8;
3620
3621	undef $Coro::AIO::WATCHER;
3622	IO::AIO::max_poll_time $TICK * 0.1;	3691	IO::AIO::max_poll_time $TICK * 0.1;
3623	$AIO_POLL_WATCHER = Event->io (	3692	$Coro::AIO::WATCHER->priority (1);
3624	reentrant => 0,
3625	data => WF_AUTOCANCEL,
3626	fd => IO::AIO::poll_fileno,
3627	poll => 'r',
3628	prio => 0,
3629	cb => \&IO::AIO::poll_cb,
3630	);
3631	}	3693	}
3632		3694
3633	my $_log_backtrace;	3695	my $_log_backtrace;
3634		3696
3635	sub _log_backtrace {	3697	sub _log_backtrace {

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.378 by root, Thu Oct 4 11:36:54 2007 UTC vs. Revision 1.408 by root, Mon Jan 14 10:12:12 2008 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.378 by root, Thu Oct 4 11:36:54 2007 UTC vs.
Revision 1.408 by root, Mon Jan 14 10:12:12 2008 UTC