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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.100 by root, Mon Dec 25 11:25:49 2006 UTC vs.
Revision 1.123 by root, Tue Jan 2 19:18:33 2007 UTC

…		…
8	use Storable;	8	use Storable;
9	use Opcode;	9	use Opcode;
10	use Safe;	10	use Safe;
11	use Safe::Hole;	11	use Safe::Hole;
12		12
13	use Coro;	13	use Coro 3.3;
14	use Coro::Event;	14	use Coro::Event;
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
		18	use Coro::AIO;
18		19
		20	use Digest::MD5;
		21	use Fcntl;
19	use IO::AIO 2.3;	22	use IO::AIO 2.31 ();
20	use YAML::Syck ();	23	use YAML::Syck ();
21	use Time::HiRes;	24	use Time::HiRes;
22		25
23	use Event; $Event::Eval = 1; # no idea why this is required, but it is	26	use Event; $Event::Eval = 1; # no idea why this is required, but it is
24		27
25	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
26	$YAML::Syck::ImplicitUnicode = 1;	29	$YAML::Syck::ImplicitUnicode = 1;
27		30
28	$Coro::main->prio (Coro::PRIO_MIN);	31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority
29		32
30	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
31		34
32	our %COMMAND = ();	35	our %COMMAND = ();
33	our %COMMAND_TIME = ();	36	our %COMMAND_TIME = ();
…		…
37	our $LIBDIR = datadir . "/ext";	40	our $LIBDIR = datadir . "/ext";
38		41
39	our $TICK = MAX_TIME * 1e-6;	42	our $TICK = MAX_TIME * 1e-6;
40	our $TICK_WATCHER;	43	our $TICK_WATCHER;
41	our $NEXT_TICK;	44	our $NEXT_TICK;
		45	our $NOW;
42		46
43	our %CFG;	47	our %CFG;
44		48
45	our $UPTIME; $UPTIME \|\|= time;	49	our $UPTIME; $UPTIME \|\|= time;
		50	our $RUNTIME;
		51
		52	our %MAP; # all maps
		53	our $LINK_MAP; # the special {link} map
		54	our $FREEZE;
		55	our $RANDOM_MAPS = cf::localdir . "/random";
		56	our %EXT_CORO;
		57
		58	binmode STDOUT;
		59	binmode STDERR;
		60
		61	# read virtual server time, if available
		62	unless ($RUNTIME \|\| !-e cf::localdir . "/runtime") {
		63	open my $fh, "<", cf::localdir . "/runtime"
		64	or die "unable to read runtime file: $!";
		65	$RUNTIME = <$fh> + 0.;
		66	}
		67
		68	mkdir cf::localdir;
		69	mkdir cf::localdir . "/" . cf::playerdir;
		70	mkdir cf::localdir . "/" . cf::tmpdir;
		71	mkdir cf::localdir . "/" . cf::uniquedir;
		72	mkdir $RANDOM_MAPS;
		73
		74	# a special map that is always available
		75	our $LINK_MAP;
		76
		77	our $EMERGENCY_POSITION = $cf::CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
46		78
47	#############################################################################	79	#############################################################################
48		80
49	=head2 GLOBAL VARIABLES	81	=head2 GLOBAL VARIABLES
50		82
51	=over 4	83	=over 4
52		84
53	=item $cf::UPTIME	85	=item $cf::UPTIME
54		86
55	The timestamp of the server start (so not actually an uptime).	87	The timestamp of the server start (so not actually an uptime).
		88
		89	=item $cf::RUNTIME
		90
		91	The time this server has run, starts at 0 and is increased by $cf::TICK on
		92	every server tick.
56		93
57	=item $cf::LIBDIR	94	=item $cf::LIBDIR
58		95
59	The perl library directory, where extensions and cf-specific modules can	96	The perl library directory, where extensions and cf-specific modules can
60	be found. It will be added to C<@INC> automatically.	97	be found. It will be added to C<@INC> automatically.
		98
		99	=item $cf::NOW
		100
		101	The time of the last (current) server tick.
61		102
62	=item $cf::TICK	103	=item $cf::TICK
63		104
64	The interval between server ticks, in seconds.	105	The interval between server ticks, in seconds.
65		106
…		…
73	=cut	114	=cut
74		115
75	BEGIN {	116	BEGIN {
76	*CORE::GLOBAL::warn = sub {	117	*CORE::GLOBAL::warn = sub {
77	my $msg = join "", @_;	118	my $msg = join "", @_;
		119	utf8::encode $msg;
		120
78	$msg .= "\n"	121	$msg .= "\n"
79	unless $msg =~ /\n$/;	122	unless $msg =~ /\n$/;
80		123
81	print STDERR "cfperl: $msg";
82	LOG llevError, "cfperl: $msg";	124	LOG llevError, "cfperl: $msg";
83	};	125	};
84	}	126	}
85		127
86	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	128	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
…		…
139	sub to_json($) {	181	sub to_json($) {
140	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	182	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
141	JSON::Syck::Dump $_[0]	183	JSON::Syck::Dump $_[0]
142	}	184	}
143		185
		186	=item my $guard = cf::guard { BLOCK }
		187
		188	Run the given callback when the guard object gets destroyed (useful for
		189	coroutine cancellations).
		190
		191	You can call C<< ->cancel >> on the guard object to stop the block from
		192	being executed.
		193
		194	=cut
		195
		196	sub guard(&) {
		197	bless \(my $cb = $_[0]), cf::guard::;
		198	}
		199
		200	sub cf::guard::cancel {
		201	${$_[0]} = sub { };
		202	}
		203
		204	sub cf::guard::DESTROY {
		205	${$_[0]}->();
		206	}
		207
		208	=item cf::lock_wait $string
		209
		210	Wait until the given lock is available. See cf::lock_acquire.
		211
		212	=item my $lock = cf::lock_acquire $string
		213
		214	Wait until the given lock is available and then acquires it and returns
		215	a guard object. If the guard object gets destroyed (goes out of scope,
		216	for example when the coroutine gets canceled), the lock is automatically
		217	returned.
		218
		219	Lock names should begin with a unique identifier (for example, find_map
		220	uses map_find and load_map uses map_load).
		221
		222	=cut
		223
		224	our %LOCK;
		225
		226	sub lock_wait($) {
		227	my ($key) = @_;
		228
		229	# wait for lock, if any
		230	while ($LOCK{$key}) {
		231	push @{ $LOCK{$key} }, $Coro::current;
		232	Coro::schedule;
		233	}
		234	}
		235
		236	sub lock_acquire($) {
		237	my ($key) = @_;
		238
		239	# wait, to be sure we are not locked
		240	lock_wait $key;
		241
		242	$LOCK{$key} = [];
		243
		244	cf::guard {
		245	# wake up all waiters, to be on the safe side
		246	$_->ready for @{ delete $LOCK{$key} };
		247	}
		248	}
		249
		250	=item cf::sync_job { BLOCK }
		251
		252	The design of crossfire+ requires that the main coro ($Coro::main) is
		253	always able to handle events or runnable, as crossfire+ is only partly
		254	reentrant. Thus "blocking" it by e.g. waiting for I/O is not acceptable.
		255
		256	If it must be done, put the blocking parts into C<sync_job>. This will run
		257	the given BLOCK in another coroutine while waiting for the result. The
		258	server will be frozen during this time, so the block should either finish
		259	fast or be very important.
		260
		261	=cut
		262
		263	sub sync_job(&) {
		264	my ($job) = @_;
		265
		266	if ($Coro::current == $Coro::main) {
		267	# this is the main coro, too bad, we have to block
		268	# till the operation succeeds, freezing the server :/
		269
		270	# TODO: use suspend/resume instead
		271	# (but this is cancel-safe)
		272	local $FREEZE = 1;
		273
		274	my $busy = 1;
		275	my @res;
		276
		277	(Coro::async {
		278	@res = eval { $job->() };
		279	warn $@ if $@;
		280	undef $busy;
		281	})->prio (Coro::PRIO_MAX);
		282
		283	while ($busy) {
		284	Coro::cede_notself;
		285	Event::one_event unless Coro::nready;
		286	}
		287
		288	wantarray ? @res : $res[0]
		289	} else {
		290	# we are in another coroutine, how wonderful, everything just works
		291
		292	$job->()
		293	}
		294	}
		295
		296	=item $coro = cf::coro { BLOCK }
		297
		298	Creates and returns a new coro. This coro is automcatially being canceled
		299	when the extension calling this is being unloaded.
		300
		301	=cut
		302
		303	sub coro(&) {
		304	my $cb = shift;
		305
		306	my $coro; $coro = async {
		307	eval {
		308	$cb->();
		309	};
		310	warn $@ if $@;
		311	};
		312
		313	$coro->on_destroy (sub {
		314	delete $EXT_CORO{$coro+0};
		315	});
		316	$EXT_CORO{$coro+0} = $coro;
		317
		318	$coro
		319	}
		320
		321	sub write_runtime {
		322	my $runtime = cf::localdir . "/runtime";
		323
		324	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
		325	or return;
		326
		327	my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock
		328	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		329	and return;
		330
		331	aio_fsync $fh
		332	and return;
		333
		334	close $fh
		335	or return;
		336
		337	aio_rename "$runtime~", $runtime
		338	and return;
		339
		340	1
		341	}
		342
144	=back	343	=back
145		344
146	=cut	345	=cut
		346
		347	#############################################################################
		348
		349	package cf::path;
		350
		351	sub new {
		352	my ($class, $path, $base) = @_;
		353
		354	$path = $path->as_string if ref $path;
		355
		356	my $self = bless { }, $class;
		357
		358	# {... are special paths that are not touched
		359	# ?xxx/... are special absolute paths
		360	# ?random/... random maps
		361	# /! non-realised random map exit
		362	# /... normal maps
		363	# ~/... per-player maps without a specific player (DO NOT USE)
		364	# ~user/... per-player map of a specific user
		365
		366	if ($path =~ /^{/) {
		367	# fine as it is
		368	} elsif ($path =~ s{^\?random/}{}) {
		369	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
		370	$self->{random} = cf::from_json $data;
		371	} else {
		372	if ($path =~ s{^~([^/]+)?}{}) {
		373	$self->{user_rel} = 1;
		374
		375	if (defined $1) {
		376	$self->{user} = $1;
		377	} elsif ($base =~ m{^~([^/]+)/}) {
		378	$self->{user} = $1;
		379	} else {
		380	warn "cannot resolve user-relative path without user <$path,$base>\n";
		381	}
		382	} elsif ($path =~ /^\//) {
		383	# already absolute
		384	} else {
		385	$base =~ s{[^/]+/?$}{};
		386	return $class->new ("$base/$path");
		387	}
		388
		389	for ($path) {
		390	redo if s{/\.?/}{/};
		391	redo if s{/[^/]+/\.\./}{/};
		392	}
		393	}
		394
		395	$self->{path} = $path;
		396
		397	$self
		398	}
		399
		400	# the name / primary key / in-game path
		401	sub as_string {
		402	my ($self) = @_;
		403
		404	$self->{user_rel} ? "~$self->{user}$self->{path}"
		405	: $self->{random} ? "?random/$self->{path}"
		406	: $self->{path}
		407	}
		408
		409	# the displayed name, this is a one way mapping
		410	sub visible_name {
		411	my ($self) = @_;
		412
		413	# if (my $rmp = $self->{random}) {
		414	# # todo: be more intelligent about this
		415	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
		416	# } else {
		417	$self->as_string
		418	# }
		419	}
		420
		421	# escape the /'s in the path
		422	sub _escaped_path {
		423	# ∕ is U+2215
		424	(my $path = $_[0]{path}) =~ s/\//∕/g;
		425	$path
		426	}
		427
		428	# the original (read-only) location
		429	sub load_path {
		430	my ($self) = @_;
		431
		432	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		433	}
		434
		435	# the temporary/swap location
		436	sub save_path {
		437	my ($self) = @_;
		438
		439	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
		440	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
		441	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
		442	}
		443
		444	# the unique path, might be eq to save_path
		445	sub uniq_path {
		446	my ($self) = @_;
		447
		448	$self->{user_rel} \|\| $self->{random}
		449	? undef
		450	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
		451	}
		452
		453	# return random map parameters, or undef
		454	sub random_map_params {
		455	my ($self) = @_;
		456
		457	$self->{random}
		458	}
		459
		460	# this is somewhat ugly, but style maps do need special treatment
		461	sub is_style_map {
		462	$_[0]{path} =~ m{^/styles/}
		463	}
		464
		465	package cf;
147		466
148	#############################################################################	467	#############################################################################
149		468
150	=head2 ATTACHABLE OBJECTS	469	=head2 ATTACHABLE OBJECTS
151		470
…		…
454	=cut	773	=cut
455		774
456	#############################################################################	775	#############################################################################
457	# object support	776	# object support
458		777
		778	sub reattach {
		779	# basically do the same as instantiate, without calling instantiate
		780	my ($obj) = @_;
		781
		782	my $registry = $obj->registry;
		783
		784	@$registry = ();
		785
		786	delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} \|\| {} };
		787
		788	for my $name (keys %{ $obj->{_attachment} \|\| {} }) {
		789	if (my $attach = $attachment{$name}) {
		790	for (@$attach) {
		791	my ($klass, @attach) = @$_;
		792	_attach $registry, $klass, @attach;
		793	}
		794	} else {
		795	warn "object uses attachment '$name' that is not available, postponing.\n";
		796	}
		797	}
		798	}
		799
459	cf::attachable->attach (	800	cf::attachable->attach (
460	prio => -1000000,	801	prio => -1000000,
461	on_instantiate => sub {	802	on_instantiate => sub {
462	my ($obj, $data) = @_;	803	my ($obj, $data) = @_;
463		804
…		…
467	my ($name, $args) = @$_;	808	my ($name, $args) = @$_;
468		809
469	$obj->attach ($name, %{$args \|\| {} });	810	$obj->attach ($name, %{$args \|\| {} });
470	}	811	}
471	},	812	},
472	on_reattach => sub {	813	on_reattach => \&reattach,
473	# basically do the same as instantiate, without calling instantiate
474	my ($obj) = @_;
475	my $registry = $obj->registry;
476
477	@$registry = ();
478
479	delete $obj->{_attachment} unless scalar keys %{ $obj->{_attachment} \|\| {} };
480
481	for my $name (keys %{ $obj->{_attachment} \|\| {} }) {
482	if (my $attach = $attachment{$name}) {
483	for (@$attach) {
484	my ($klass, @attach) = @$_;
485	_attach $registry, $klass, @attach;
486	}
487	} else {
488	warn "object uses attachment '$name' that is not available, postponing.\n";
489	}
490	}
491	},
492	on_clone => sub {	814	on_clone => sub {
493	my ($src, $dst) = @_;	815	my ($src, $dst) = @_;
494		816
495	@{$dst->registry} = @{$src->registry};	817	@{$dst->registry} = @{$src->registry};
496		818
…		…
502	);	824	);
503		825
504	sub object_freezer_save {	826	sub object_freezer_save {
505	my ($filename, $rdata, $objs) = @_;	827	my ($filename, $rdata, $objs) = @_;
506		828
		829	sync_job {
507	if (length $$rdata) {	830	if (length $$rdata) {
508	warn sprintf "saving %s (%d,%d)\n",	831	warn sprintf "saving %s (%d,%d)\n",
509	$filename, length $$rdata, scalar @$objs;	832	$filename, length $$rdata, scalar @$objs;
510		833
511	if (open my $fh, ">:raw", "$filename~") {	834	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
512	chmod SAVE_MODE, $fh;
513	syswrite $fh, $$rdata;
514	close $fh;
515
516	if (@$objs && open my $fh, ">:raw", "$filename.pst~") {
517	chmod SAVE_MODE, $fh;	835	chmod SAVE_MODE, $fh;
518	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };	836	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
		837	aio_fsync $fh;
519	close $fh;	838	close $fh;
		839
		840	if (@$objs) {
		841	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
		842	chmod SAVE_MODE, $fh;
		843	my $data = Storable::nfreeze { version => 1, objs => $objs };
		844	aio_write $fh, 0, (length $data), $data, 0;
		845	aio_fsync $fh;
		846	close $fh;
520	rename "$filename.pst~", "$filename.pst";	847	aio_rename "$filename.pst~", "$filename.pst";
		848	}
		849	} else {
		850	aio_unlink "$filename.pst";
		851	}
		852
		853	aio_rename "$filename~", $filename;
521	} else {	854	} else {
522	unlink "$filename.pst";	855	warn "FATAL: $filename~: $!\n";
523	}	856	}
524
525	rename "$filename~", $filename;
526	} else {	857	} else {
527	warn "FATAL: $filename~: $!\n";
528	}
529	} else {
530	unlink $filename;	858	aio_unlink $filename;
531	unlink "$filename.pst";	859	aio_unlink "$filename.pst";
		860	}
532	}	861	}
533	}	862	}
534		863
535	sub object_freezer_as_string {	864	sub object_freezer_as_string {
536	my ($rdata, $objs) = @_;	865	my ($rdata, $objs) = @_;
…		…
541	}	870	}
542		871
543	sub object_thawer_load {	872	sub object_thawer_load {
544	my ($filename) = @_;	873	my ($filename) = @_;
545		874
546	local $/;	875	my ($data, $av);
547		876
548	my $av;	877	(aio_load $filename, $data) >= 0
		878	or return;
549		879
550	#TODO: use sysread etc.	880	unless (aio_stat "$filename.pst") {
551	if (open my $data, "<:raw:perlio", $filename) {	881	(aio_load "$filename.pst", $av) >= 0
552	$data = <$data>;	882	or return;
553	if (open my $pst, "<:raw:perlio", "$filename.pst") {
554	$av = eval { (Storable::thaw <$pst>)->{objs} };	883	$av = eval { (Storable::thaw $av)->{objs} };
555	}	884	}
		885
		886	warn sprintf "loading %s (%d)\n",
		887	$filename, length $data, scalar @{$av \|\| []};#d#
556	return ($data, $av);	888	return ($data, $av);
557	}
558
559	()
560	}	889	}
561		890
562	#############################################################################	891	#############################################################################
563	# command handling &c	892	# command handling &c
564		893
…		…
785	$self->send ("ext " . to_json \%msg);	1114	$self->send ("ext " . to_json \%msg);
786	}	1115	}
787		1116
788	=back	1117	=back
789		1118
		1119
		1120	=head3 cf::map
		1121
		1122	=over 4
		1123
		1124	=cut
		1125
		1126	package cf::map;
		1127
		1128	use Fcntl;
		1129	use Coro::AIO;
		1130
		1131	our $MAX_RESET = 7200;
		1132	our $DEFAULT_RESET = 3600;
		1133
		1134	sub generate_random_map {
		1135	my ($path, $rmp) = @_;
		1136
		1137	# mit "rum" bekleckern, nicht
		1138	cf::map::_create_random_map
		1139	$path,
		1140	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
		1141	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
		1142	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
		1143	$rmp->{exit_on_final_map},
		1144	$rmp->{xsize}, $rmp->{ysize},
		1145	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
		1146	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
		1147	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
		1148	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
		1149	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
		1150	(cf::region::find $rmp->{region})
		1151	}
		1152
		1153	# and all this just because we cannot iterate over
		1154	# all maps in C++...
		1155	sub change_all_map_light {
		1156	my ($change) = @_;
		1157
		1158	$_->change_map_light ($change)
		1159	for grep $_->outdoor, values %cf::MAP;
		1160	}
		1161
		1162	sub try_load_header($) {
		1163	my ($path) = @_;
		1164
		1165	utf8::encode $path;
		1166	aio_open $path, O_RDONLY, 0
		1167	or return;
		1168
		1169	my $map = cf::map::new
		1170	or return;
		1171
		1172	$map->load_header ($path)
		1173	or return;
		1174
		1175	$map->{load_path} = $path;
		1176
		1177	$map
		1178	}
		1179
		1180	sub find_map {
		1181	my ($path, $origin) = @_;
		1182
		1183	#warn "find_map<$path,$origin>\n";#d#
		1184
		1185	$path = new cf::path $path, $origin && $origin->path;
		1186	my $key = $path->as_string;
		1187
		1188	cf::lock_wait "map_find:$key";
		1189
		1190	$cf::MAP{$key} \|\| do {
		1191	my $guard = cf::lock_acquire "map_find:$key";
		1192
		1193	# do it the slow way
		1194	my $map = try_load_header $path->save_path;
		1195
		1196	if ($map) {
		1197	# safety
		1198	$map->{instantiate_time} = $cf::RUNTIME
		1199	if $map->{instantiate_time} > $cf::RUNTIME;
		1200	} else {
		1201	if (my $rmp = $path->random_map_params) {
		1202	$map = generate_random_map $key, $rmp;
		1203	} else {
		1204	$map = try_load_header $path->load_path;
		1205	}
		1206
		1207	$map or return;
		1208
		1209	$map->{load_original} = 1;
		1210	$map->{instantiate_time} = $cf::RUNTIME;
		1211	$map->instantiate;
		1212
		1213	# per-player maps become, after loading, normal maps
		1214	$map->per_player (0) if $path->{user_rel};
		1215	}
		1216
		1217	$map->path ($key);
		1218	$map->{path} = $path;
		1219	$map->{last_save} = $cf::RUNTIME;
		1220	$map->last_access ($cf::RUNTIME);
		1221
		1222	if ($map->should_reset) {
		1223	$map->reset;
		1224	undef $guard;
		1225	$map = find_map $path;
		1226	}
		1227
		1228	$cf::MAP{$key} = $map
		1229	}
		1230	}
		1231
		1232	sub load {
		1233	my ($self) = @_;
		1234
		1235	my $path = $self->{path};
		1236	my $guard = cf::lock_acquire "map_load:" . $path->as_string;
		1237
		1238	return if $self->in_memory != cf::MAP_SWAPPED;
		1239
		1240	$self->in_memory (cf::MAP_LOADING);
		1241
		1242	$self->alloc;
		1243	$self->load_objects ($self->{load_path}, 1)
		1244	or return;
		1245
		1246	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
		1247	if delete $self->{load_original};
		1248
		1249	if (my $uniq = $path->uniq_path) {
		1250	utf8::encode $uniq;
		1251	if (aio_open $uniq, O_RDONLY, 0) {
		1252	$self->clear_unique_items;
		1253	$self->load_objects ($uniq, 0);
		1254	}
		1255	}
		1256
		1257	# now do the right thing for maps
		1258	$self->link_multipart_objects;
		1259
		1260	if ($self->{path}->is_style_map) {
		1261	$self->{deny_save} = 1;
		1262	$self->{deny_reset} = 1;
		1263	} else {
		1264	$self->fix_auto_apply;
		1265	$self->decay_objects;
		1266	$self->update_buttons;
		1267	$self->set_darkness_map;
		1268	$self->difficulty ($self->estimate_difficulty)
		1269	unless $self->difficulty;
		1270	$self->activate;
		1271	}
		1272
		1273	$self->in_memory (cf::MAP_IN_MEMORY);
		1274	}
		1275
		1276	sub load_map_sync {
		1277	my ($path, $origin) = @_;
		1278
		1279	#warn "load_map_sync<$path, $origin>\n";#d#
		1280
		1281	cf::sync_job {
		1282	my $map = cf::map::find_map $path, $origin
		1283	or return;
		1284	$map->load;
		1285	$map
		1286	}
		1287	}
		1288
		1289	sub save {
		1290	my ($self) = @_;
		1291
		1292	$self->{last_save} = $cf::RUNTIME;
		1293
		1294	return unless $self->dirty;
		1295
		1296	my $save = $self->{path}->save_path; utf8::encode $save;
		1297	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;
		1298
		1299	$self->{load_path} = $save;
		1300
		1301	return if $self->{deny_save};
		1302
		1303	if ($uniq) {
		1304	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
		1305	$self->save_objects ($uniq, cf::IO_UNIQUES);
		1306	} else {
		1307	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
		1308	}
		1309	}
		1310
		1311	sub swap_out {
		1312	my ($self) = @_;
		1313
		1314	return if $self->players;
		1315	return if $self->in_memory != cf::MAP_IN_MEMORY;
		1316	return if $self->{deny_save};
		1317
		1318	$self->save;
		1319	$self->clear;
		1320	$self->in_memory (cf::MAP_SWAPPED);
		1321	}
		1322
		1323	sub reset_at {
		1324	my ($self) = @_;
		1325
		1326	# TODO: safety, remove and allow resettable per-player maps
		1327	return 1e99 if $self->{path}{user_rel};
		1328	return 1e99 if $self->{deny_reset};
		1329
		1330	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		1331	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
		1332
		1333	$time + $to
		1334	}
		1335
		1336	sub should_reset {
		1337	my ($self) = @_;
		1338
		1339	$self->reset_at <= $cf::RUNTIME
		1340	}
		1341
		1342	sub unlink_save {
		1343	my ($self) = @_;
		1344
		1345	utf8::encode (my $save = $self->{path}->save_path);
		1346	aioreq_pri 3; IO::AIO::aio_unlink $save;
		1347	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
		1348	}
		1349
		1350	sub rename {
		1351	my ($self, $new_path) = @_;
		1352
		1353	$self->unlink_save;
		1354
		1355	delete $cf::MAP{$self->path};
		1356	$self->{path} = new cf::path $new_path;
		1357	$self->path ($self->{path}->as_string);
		1358	$cf::MAP{$self->path} = $self;
		1359
		1360	$self->save;
		1361	}
		1362
		1363	sub reset {
		1364	my ($self) = @_;
		1365
		1366	return if $self->players;
		1367	return if $self->{path}{user_rel};#d#
		1368
		1369	warn "resetting map ", $self->path;#d#
		1370
		1371	delete $cf::MAP{$self->path};
		1372
		1373	$_->clear_links_to ($self) for values %cf::MAP;
		1374
		1375	$self->unlink_save;
		1376	$self->destroy;
		1377	}
		1378
		1379	my $nuke_counter = "aaaa";
		1380
		1381	sub nuke {
		1382	my ($self) = @_;
		1383
		1384	$self->{deny_save} = 1;
		1385	$self->reset_timeout (1);
		1386	$self->rename ("{nuke}/" . ($nuke_counter++));
		1387	$self->reset; # polite request, might not happen
		1388	}
		1389
		1390	sub customise_for {
		1391	my ($map, $ob) = @_;
		1392
		1393	if ($map->per_player) {
		1394	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};
		1395	}
		1396
		1397	$map
		1398	}
		1399
		1400	sub emergency_save {
		1401	local $cf::FREEZE = 1;
		1402
		1403	warn "enter emergency map save\n";
		1404
		1405	cf::sync_job {
		1406	warn "begin emergency map save\n";
		1407	$_->save for values %cf::MAP;
		1408	};
		1409
		1410	warn "end emergency map save\n";
		1411	}
		1412
		1413	package cf;
		1414
		1415	=back
		1416
		1417
790	=head3 cf::object::player	1418	=head3 cf::object::player
791		1419
792	=over 4	1420	=over 4
793		1421
794	=item $player_object->reply ($npc, $msg[, $flags])	1422	=item $player_object->reply ($npc, $msg[, $flags])
…		…
827		1455
828	$self->flag (cf::FLAG_WIZ) \|\|	1456	$self->flag (cf::FLAG_WIZ) \|\|
829	(ref $cf::CFG{"may_$access"}	1457	(ref $cf::CFG{"may_$access"}
830	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}	1458	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}
831	: $cf::CFG{"may_$access"})	1459	: $cf::CFG{"may_$access"})
		1460	}
		1461
		1462	=item $player_object->enter_link
		1463
		1464	Freezes the player and moves him/her to a special map (C<{link}>).
		1465
		1466	The player should be reaosnably safe there for short amounts of time. You
		1467	I<MUST> call C<leave_link> as soon as possible, though.
		1468
		1469	=item $player_object->leave_link ($map, $x, $y)
		1470
		1471	Moves the player out of the specila link map onto the given map. If the
		1472	map is not valid (or omitted), the player will be moved back to the
		1473	location he/she was before the call to C<enter_link>, or, if that fails,
		1474	to the emergency map position.
		1475
		1476	Might block.
		1477
		1478	=cut
		1479
		1480	sub cf::object::player::enter_link {
		1481	my ($self) = @_;
		1482
		1483	$self->deactivate_recursive;
		1484
		1485	return if $self->map == $LINK_MAP;
		1486
		1487	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
		1488	if $self->map;
		1489
		1490	$self->enter_map ($LINK_MAP, 20, 20);
		1491	}
		1492
		1493	sub cf::object::player::leave_link {
		1494	my ($self, $map, $x, $y) = @_;
		1495
		1496	my $link_pos = delete $self->{_link_pos};
		1497
		1498	unless ($map) {
		1499	# restore original map position
		1500	($map, $x, $y) = @{ $link_pos \|\| [] };
		1501	$map = cf::map::find_map $map;
		1502
		1503	unless ($map) {
		1504	($map, $x, $y) = @$EMERGENCY_POSITION;
		1505	$map = cf::map::find_map $map
		1506	or die "FATAL: cannot load emergency map\n";
		1507	}
		1508	}
		1509
		1510	($x, $y) = (-1, -1)
		1511	unless (defined $x) && (defined $y);
		1512
		1513	# use -1 or undef as default coordinates, not 0, 0
		1514	($x, $y) = ($map->enter_x, $map->enter_y)
		1515	if $x <=0 && $y <= 0;
		1516
		1517	$map->load;
		1518
		1519	$self->activate_recursive;
		1520	$self->enter_map ($map, $x, $y);
		1521	}
		1522
		1523	cf::player->attach (
		1524	on_logout => sub {
		1525	my ($pl) = @_;
		1526
		1527	# abort map switching before logout
		1528	if ($pl->ob->{_link_pos}) {
		1529	cf::sync_job {
		1530	$pl->ob->leave_link
		1531	};
		1532	}
		1533	},
		1534	on_login => sub {
		1535	my ($pl) = @_;
		1536
		1537	# try to abort aborted map switching on player login :)
		1538	# should happen only on crashes
		1539	if ($pl->ob->{_link_pos}) {
		1540	$pl->ob->enter_link;
		1541	Coro::async {
		1542	# we need this sleep as the login has a concurrent enter_exit running
		1543	# and this sleep increases chances of the player not ending up in scorn
		1544	Coro::Timer::sleep 1;
		1545	$pl->ob->leave_link;
		1546	};
		1547	}
		1548	},
		1549	);
		1550
		1551	=item $player_object->goto_map ($path, $x, $y)
		1552
		1553	=cut
		1554
		1555	sub cf::object::player::goto_map {
		1556	my ($self, $path, $x, $y) = @_;
		1557
		1558	$self->enter_link;
		1559
		1560	(Coro::async {
		1561	$path = new cf::path $path;
		1562
		1563	my $map = cf::map::find_map $path->as_string;
		1564	$map = $map->customise_for ($self) if $map;
		1565
		1566	# warn "entering ", $map->path, " at ($x, $y)\n"
		1567	# if $map;
		1568
		1569	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
		1570
		1571	$self->leave_link ($map, $x, $y);
		1572	})->prio (1);
		1573	}
		1574
		1575	=item $player_object->enter_exit ($exit_object)
		1576
		1577	=cut
		1578
		1579	sub parse_random_map_params {
		1580	my ($spec) = @_;
		1581
		1582	my $rmp = { # defaults
		1583	xsize => 10,
		1584	ysize => 10,
		1585	};
		1586
		1587	for (split /\n/, $spec) {
		1588	my ($k, $v) = split /\s+/, $_, 2;
		1589
		1590	$rmp->{lc $k} = $v if (length $k) && (length $v);
		1591	}
		1592
		1593	$rmp
		1594	}
		1595
		1596	sub prepare_random_map {
		1597	my ($exit) = @_;
		1598
		1599	# all this does is basically replace the /! path by
		1600	# a new random map path (?random/...) with a seed
		1601	# that depends on the exit object
		1602
		1603	my $rmp = parse_random_map_params $exit->msg;
		1604
		1605	if ($exit->map) {
		1606	$rmp->{region} = $exit->map->region_name;
		1607	$rmp->{origin_map} = $exit->map->path;
		1608	$rmp->{origin_x} = $exit->x;
		1609	$rmp->{origin_y} = $exit->y;
		1610	}
		1611
		1612	$rmp->{random_seed} \|\|= $exit->random_seed;
		1613
		1614	my $data = cf::to_json $rmp;
		1615	my $md5 = Digest::MD5::md5_hex $data;
		1616
		1617	if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY \| O_CREAT, 0666) {
		1618	aio_write $fh, 0, (length $data), $data, 0;
		1619
		1620	$exit->slaying ("?random/$md5");
		1621	$exit->msg (undef);
		1622	}
		1623	}
		1624
		1625	sub cf::object::player::enter_exit {
		1626	my ($self, $exit) = @_;
		1627
		1628	return unless $self->type == cf::PLAYER;
		1629
		1630	$self->enter_link;
		1631
		1632	(Coro::async {
		1633	unless (eval {
		1634
		1635	prepare_random_map $exit
		1636	if $exit->slaying eq "/!";
		1637
		1638	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;
		1639	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);
		1640
		1641	1;
		1642	}) {
		1643	$self->message ("Something went wrong deep within the crossfire server. "
		1644	. "I'll try to bring you back to the map you were before. "
		1645	. "Please report this to the dungeon master",
		1646	cf::NDI_UNIQUE \| cf::NDI_RED);
		1647
		1648	warn "ERROR in enter_exit: $@";
		1649	$self->leave_link;
		1650	}
		1651	})->prio (1);
832	}	1652	}
833		1653
834	=head3 cf::client	1654	=head3 cf::client
835		1655
836	=over 4	1656	=over 4
…		…
913	my $coro; $coro = async {	1733	my $coro; $coro = async {
914	eval {	1734	eval {
915	$cb->();	1735	$cb->();
916	};	1736	};
917	warn $@ if $@;	1737	warn $@ if $@;
		1738	};
		1739
		1740	$coro->on_destroy (sub {
918	delete $self->{_coro}{$coro+0};	1741	delete $self->{_coro}{$coro+0};
919	};	1742	});
920		1743
921	$self->{_coro}{$coro+0} = $coro;	1744	$self->{_coro}{$coro+0} = $coro;
		1745
		1746	$coro
922	}	1747	}
923		1748
924	cf::client->attach (	1749	cf::client->attach (
925	on_destroy => sub {	1750	on_destroy => sub {
926	my ($ns) = @_;	1751	my ($ns) = @_;
…		…
1090		1915
1091	{	1916	{
1092	my $path = cf::localdir . "/database.pst";	1917	my $path = cf::localdir . "/database.pst";
1093		1918
1094	sub db_load() {	1919	sub db_load() {
1095	warn "loading database $path\n";#d# remove later
1096	$DB = stat $path ? Storable::retrieve $path : { };	1920	$DB = stat $path ? Storable::retrieve $path : { };
1097	}	1921	}
1098		1922
1099	my $pid;	1923	my $pid;
1100		1924
1101	sub db_save() {	1925	sub db_save() {
1102	warn "saving database $path\n";#d# remove later
1103	waitpid $pid, 0 if $pid;	1926	waitpid $pid, 0 if $pid;
1104	if (0 == ($pid = fork)) {	1927	if (0 == ($pid = fork)) {
1105	$DB->{_meta}{version} = 1;	1928	$DB->{_meta}{version} = 1;
1106	Storable::nstore $DB, "$path~";	1929	Storable::nstore $DB, "$path~";
1107	rename "$path~", $path;	1930	rename "$path~", $path;
…		…
1158	local $/;	1981	local $/;
1159	*CFG = YAML::Syck::Load <$fh>;	1982	*CFG = YAML::Syck::Load <$fh>;
1160	}	1983	}
1161		1984
1162	sub main {	1985	sub main {
		1986	# we must not ever block the main coroutine
		1987	local $Coro::idle = sub {
		1988	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
		1989	(Coro::unblock_sub {
		1990	Event::one_event;
		1991	})->();
		1992	};
		1993
1163	cfg_load;	1994	cfg_load;
1164	db_load;	1995	db_load;
1165	load_extensions;	1996	load_extensions;
1166	Event::loop;	1997	Event::loop;
1167	}	1998	}
1168		1999
1169	#############################################################################	2000	#############################################################################
1170	# initialisation	2001	# initialisation
1171		2002
1172	sub _perl_reload(&) {	2003	sub reload() {
1173	my ($msg) = @_;	2004	# can/must only be called in main
		2005	if ($Coro::current != $Coro::main) {
		2006	warn "can only reload from main coroutine\n";
		2007	return;
		2008	}
1174		2009
1175	$msg->("reloading...");	2010	warn "reloading...";
		2011
		2012	local $FREEZE = 1;
		2013	cf::emergency_save;
1176		2014
1177	eval {	2015	eval {
		2016	# if anything goes wrong in here, we should simply crash as we already saved
		2017
1178	# cancel all watchers	2018	# cancel all watchers
1179	for (Event::all_watchers) {	2019	for (Event::all_watchers) {
1180	$_->cancel if $_->data & WF_AUTOCANCEL;	2020	$_->cancel if $_->data & WF_AUTOCANCEL;
1181	}	2021	}
1182		2022
		2023	# cancel all extension coros
		2024	$_->cancel for values %EXT_CORO;
		2025	%EXT_CORO = ();
		2026
1183	# unload all extensions	2027	# unload all extensions
1184	for (@exts) {	2028	for (@exts) {
1185	$msg->("unloading <$_>");	2029	warn "unloading <$_>";
1186	unload_extension $_;	2030	unload_extension $_;
1187	}	2031	}
1188		2032
1189	# unload all modules loaded from $LIBDIR	2033	# unload all modules loaded from $LIBDIR
1190	while (my ($k, $v) = each %INC) {	2034	while (my ($k, $v) = each %INC) {
1191	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2035	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
1192		2036
1193	$msg->("removing <$k>");	2037	warn "removing <$k>";
1194	delete $INC{$k};	2038	delete $INC{$k};
1195		2039
1196	$k =~ s/\.pm$//;	2040	$k =~ s/\.pm$//;
1197	$k =~ s/\//::/g;	2041	$k =~ s/\//::/g;
1198		2042
…		…
1203	Symbol::delete_package $k;	2047	Symbol::delete_package $k;
1204	}	2048	}
1205		2049
1206	# sync database to disk	2050	# sync database to disk
1207	cf::db_sync;	2051	cf::db_sync;
		2052	IO::AIO::flush;
1208		2053
1209	# get rid of safe::, as good as possible	2054	# get rid of safe::, as good as possible
1210	Symbol::delete_package "safe::$_"	2055	Symbol::delete_package "safe::$_"
1211	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);	2056	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
1212		2057
1213	# remove register_script_function callbacks	2058	# remove register_script_function callbacks
1214	# TODO	2059	# TODO
1215		2060
1216	# unload cf.pm "a bit"	2061	# unload cf.pm "a bit"
…		…
1219	# don't, removes xs symbols, too,	2064	# don't, removes xs symbols, too,
1220	# and global variables created in xs	2065	# and global variables created in xs
1221	#Symbol::delete_package __PACKAGE__;	2066	#Symbol::delete_package __PACKAGE__;
1222		2067
1223	# reload cf.pm	2068	# reload cf.pm
1224	$msg->("reloading cf.pm");	2069	warn "reloading cf.pm";
1225	require cf;	2070	require cf;
1226	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2071	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
1227
1228		2072
1229	# load config and database again	2073	# load config and database again
1230	cf::cfg_load;	2074	cf::cfg_load;
1231	cf::db_load;	2075	cf::db_load;
1232		2076
1233	# load extensions	2077	# load extensions
1234	$msg->("load extensions");	2078	warn "load extensions";
1235	cf::load_extensions;	2079	cf::load_extensions;
1236		2080
1237	# reattach attachments to objects	2081	# reattach attachments to objects
1238	$msg->("reattach");	2082	warn "reattach";
1239	_global_reattach;	2083	_global_reattach;
1240	};	2084	};
1241	$msg->($@) if $@;
1242		2085
1243	$msg->("reloaded");	2086	if ($@) {
		2087	warn $@;
		2088	warn "error while reloading, exiting.";
		2089	exit 1;
		2090	}
		2091
		2092	warn "reloaded successfully";
1244	};	2093	};
1245		2094
1246	sub perl_reload() {	2095	#############################################################################
1247	_perl_reload {	2096
1248	warn $_[0];	2097	unless ($LINK_MAP) {
1249	print "$_[0]\n";	2098	$LINK_MAP = cf::map::new;
1250	};	2099
		2100	$LINK_MAP->width (41);
		2101	$LINK_MAP->height (41);
		2102	$LINK_MAP->alloc;
		2103	$LINK_MAP->path ("{link}");
		2104	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
		2105	$LINK_MAP->in_memory (MAP_IN_MEMORY);
		2106
		2107	# dirty hack because... archetypes are not yet loaded
		2108	Event->timer (
		2109	after => 2,
		2110	cb => sub {
		2111	$_[0]->w->cancel;
		2112
		2113	# provide some exits "home"
		2114	my $exit = cf::object::new "exit";
		2115
		2116	$exit->slaying ($EMERGENCY_POSITION->[0]);
		2117	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
		2118	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
		2119
		2120	$LINK_MAP->insert ($exit->clone, 19, 19);
		2121	$LINK_MAP->insert ($exit->clone, 19, 20);
		2122	$LINK_MAP->insert ($exit->clone, 19, 21);
		2123	$LINK_MAP->insert ($exit->clone, 20, 19);
		2124	$LINK_MAP->insert ($exit->clone, 20, 21);
		2125	$LINK_MAP->insert ($exit->clone, 21, 19);
		2126	$LINK_MAP->insert ($exit->clone, 21, 20);
		2127	$LINK_MAP->insert ($exit->clone, 21, 21);
		2128
		2129	$exit->destroy;
		2130	});
		2131
		2132	$LINK_MAP->{deny_save} = 1;
		2133	$LINK_MAP->{deny_reset} = 1;
		2134
		2135	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
1251	}	2136	}
1252		2137
1253	register "<global>", __PACKAGE__;	2138	register "<global>", __PACKAGE__;
1254		2139
1255	register_command "perl-reload" => sub {	2140	register_command "reload" => sub {
1256	my ($who, $arg) = @_;	2141	my ($who, $arg) = @_;
1257		2142
1258	if ($who->flag (FLAG_WIZ)) {	2143	if ($who->flag (FLAG_WIZ)) {
1259	_perl_reload {	2144	$who->message ("start of reload.");
1260	warn $_[0];	2145	reload;
1261	$who->message ($_[0]);	2146	$who->message ("end of reload.");
1262	};
1263	}	2147	}
1264	};	2148	};
1265		2149
1266	unshift @INC, $LIBDIR;	2150	unshift @INC, $LIBDIR;
1267		2151
1268	$TICK_WATCHER = Event->timer (	2152	$TICK_WATCHER = Event->timer (
		2153	reentrant => 0,
1269	prio => 0,	2154	prio => 0,
1270	at => $NEXT_TICK \|\| 1,	2155	at => $NEXT_TICK \|\| $TICK,
1271	data => WF_AUTOCANCEL,	2156	data => WF_AUTOCANCEL,
1272	cb => sub {	2157	cb => sub {
		2158	unless ($FREEZE) {
1273	cf::server_tick; # one server iteration	2159	cf::server_tick; # one server iteration
		2160	$RUNTIME += $TICK;
		2161	}
1274		2162
1275	my $NOW = Event::time;
1276	$NEXT_TICK += $TICK;	2163	$NEXT_TICK += $TICK;
1277		2164
1278	# if we are delayed by four ticks or more, skip them all	2165	# if we are delayed by four ticks or more, skip them all
1279	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;	2166	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
1280		2167
1281	$TICK_WATCHER->at ($NEXT_TICK);	2168	$TICK_WATCHER->at ($NEXT_TICK);
1282	$TICK_WATCHER->start;	2169	$TICK_WATCHER->start;
1283	},	2170	},
1284	);	2171	);
1285		2172
1286	IO::AIO::max_poll_time $TICK * 0.2;	2173	IO::AIO::max_poll_time $TICK * 0.2;
1287		2174
		2175	Event->io (
1288	Event->io (fd => IO::AIO::poll_fileno,	2176	fd => IO::AIO::poll_fileno,
1289	poll => 'r',	2177	poll => 'r',
1290	prio => 5,	2178	prio => 5,
1291	data => WF_AUTOCANCEL,	2179	data => WF_AUTOCANCEL,
1292	cb => \&IO::AIO::poll_cb);	2180	cb => \&IO::AIO::poll_cb,
		2181	);
		2182
		2183	Event->timer (
		2184	data => WF_AUTOCANCEL,
		2185	after => 0,
		2186	interval => 10,
		2187	cb => sub {
		2188	(Coro::unblock_sub {
		2189	write_runtime
		2190	or warn "ERROR: unable to write runtime file: $!";
		2191	})->();
		2192	},
		2193	);
1293		2194
1294	1	2195	1
1295		2196

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.100 by root, Mon Dec 25 11:25:49 2006 UTC vs. Revision 1.123 by root, Tue Jan 2 19:18:33 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.100 by root, Mon Dec 25 11:25:49 2006 UTC vs.
Revision 1.123 by root, Tue Jan 2 19:18:33 2007 UTC