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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.139 by root, Fri Jan 5 19:12:03 2007 UTC vs.
Revision 1.174 by root, Sun Jan 14 19:55:37 2007 UTC

…		…
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	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32		35
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
		42	our %EXT_MAP = (); # pluggable maps
38		43
39	our @EVENT;	44	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	45	our $LIBDIR = datadir . "/ext";
41		46
42	our $TICK = MAX_TIME * 1e-6;	47	our $TICK = MAX_TIME * 1e-6;
43	our $TICK_WATCHER;	48	our $TICK_WATCHER;
		49	our $AIO_POLL_WATCHER;
		50	our $WRITE_RUNTIME_WATCHER;
44	our $NEXT_TICK;	51	our $NEXT_TICK;
45	our $NOW;	52	our $NOW;
46		53
47	our %CFG;	54	our %CFG;
48		55
49	our $UPTIME; $UPTIME \|\|= time;	56	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	57	our $RUNTIME;
51		58
		59	our %PLAYER; # all users
52	our %MAP; # all maps	60	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	61	our $LINK_MAP; # the special {link} map, which is always available
54	our $RANDOM_MAPS = cf::localdir . "/random";	62	our $RANDOM_MAPS = cf::localdir . "/random";
55	our %EXT_CORO;	63
		64	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		65	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
		66
		67	# used to convert map paths into valid unix filenames by replacing / by ∕
		68	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
56		69
57	binmode STDOUT;	70	binmode STDOUT;
58	binmode STDERR;	71	binmode STDERR;
59		72
60	# read virtual server time, if available	73	# read virtual server time, if available
…		…
68	mkdir cf::localdir . "/" . cf::playerdir;	81	mkdir cf::localdir . "/" . cf::playerdir;
69	mkdir cf::localdir . "/" . cf::tmpdir;	82	mkdir cf::localdir . "/" . cf::tmpdir;
70	mkdir cf::localdir . "/" . cf::uniquedir;	83	mkdir cf::localdir . "/" . cf::uniquedir;
71	mkdir $RANDOM_MAPS;	84	mkdir $RANDOM_MAPS;
72		85
73	# a special map that is always available
74	our $LINK_MAP;
75	our $EMERGENCY_POSITION;	86	our $EMERGENCY_POSITION;
76		87
77	#############################################################################	88	#############################################################################
78		89
79	=head2 GLOBAL VARIABLES	90	=head2 GLOBAL VARIABLES
…		…
104		115
105	=item %cf::CFG	116	=item %cf::CFG
106		117
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	118	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	from wherever your confdir points to.	119	from wherever your confdir points to.
		120
		121	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		122
		123	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		124	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		125	processing has been done. Call C<< ->wait >> on them to maximise the
		126	window of cpu time available, or simply to synchronise to the server tick.
109		127
110	=back	128	=back
111		129
112	=cut	130	=cut
113		131
…		…
117	utf8::encode $msg;	135	utf8::encode $msg;
118		136
119	$msg .= "\n"	137	$msg .= "\n"
120	unless $msg =~ /\n$/;	138	unless $msg =~ /\n$/;
121		139
122	LOG llevError, "cfperl: $msg";	140	LOG llevError, $msg;
123	};	141	};
124	}	142	}
125		143
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	144	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	145	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		163
146	$Event::DIED = sub {	164	$Event::DIED = sub {
147	warn "error in event callback: @_";	165	warn "error in event callback: @_";
148	};	166	};
149		167
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	168	=head2 UTILITY FUNCTIONS
155		169
156	=over 4	170	=over 4
157		171
		172	=item dumpval $ref
		173
158	=cut	174	=cut
		175
		176	sub dumpval {
		177	eval {
		178	local $SIG{__DIE__};
		179	my $d;
		180	if (1) {
		181	$d = new Data::Dumper([$_[0]], ["*var"]);
		182	$d->Terse(1);
		183	$d->Indent(2);
		184	$d->Quotekeys(0);
		185	$d->Useqq(1);
		186	#$d->Bless(...);
		187	$d->Seen($_[1]) if @_ > 1;
		188	$d = $d->Dump();
		189	}
		190	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		191	$d
		192	} \|\| "[unable to dump $_[0]: '$@']";
		193	}
159		194
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	195	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		196
162	=item $ref = cf::from_json $json	197	=item $ref = cf::from_json $json
163		198
…		…
224	}	259	}
225		260
226	sub freeze_mainloop {	261	sub freeze_mainloop {
227	return unless $TICK_WATCHER->is_active;	262	return unless $TICK_WATCHER->is_active;
228		263
229	my $guard = Coro::guard { $TICK_WATCHER->start };	264	my $guard = Coro::guard {
		265	$TICK_WATCHER->start;
		266	$WRITE_RUNTIME_WATCHER->start;
		267	};
		268	$WRITE_RUNTIME_WATCHER->stop;
230	$TICK_WATCHER->stop;	269	$TICK_WATCHER->stop;
231	$guard	270	$guard
232	}	271	}
		272
		273	=item cf::async { BLOCK }
		274
		275	Currently the same as Coro::async_pool, meaning you cannot use
		276	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		277	thing you are allowed to do is call C<prio> on it.
		278
		279	=cut
		280
		281	BEGIN { *async = \&Coro::async_pool }
233		282
234	=item cf::sync_job { BLOCK }	283	=item cf::sync_job { BLOCK }
235		284
236	The design of crossfire+ requires that the main coro ($Coro::main) is	285	The design of crossfire+ requires that the main coro ($Coro::main) is
237	always able to handle events or runnable, as crossfire+ is only partly	286	always able to handle events or runnable, as crossfire+ is only partly
…		…
256	my $freeze_guard = freeze_mainloop;	305	my $freeze_guard = freeze_mainloop;
257		306
258	my $busy = 1;	307	my $busy = 1;
259	my @res;	308	my @res;
260		309
261	(Coro::async_pool {	310	(async {
262	@res = eval { $job->() };	311	@res = eval { $job->() };
263	warn $@ if $@;	312	warn $@ if $@;
264	undef $busy;	313	undef $busy;
265	})->prio (Coro::PRIO_MAX);	314	})->prio (Coro::PRIO_MAX);
266		315
267	while ($busy) {	316	while ($busy) {
268	unless (Coro::cede) {	317	Coro::cede or Event::one_event;
269	Coro::nready ? Event::one_event 0 : Event::one_event;
270	Coro::cede_notself unless Coro::cede;
271	}
272	}	318	}
273		319
274	wantarray ? @res : $res[0]	320	wantarray ? @res : $res[0]
275	} else {	321	} else {
276	# we are in another coroutine, how wonderful, everything just works	322	# we are in another coroutine, how wonderful, everything just works
277		323
278	$job->()	324	$job->()
279	}	325	}
280	}	326	}
281		327
282	=item $coro = cf::coro { BLOCK }	328	=item $coro = cf::async_ext { BLOCK }
283		329
284	Creates (and readies) and returns a new coro. This coro is automcatially	330	Like async, but this coro is automatically being canceled when the
285	being canceled when the extension calling this is being unloaded.	331	extension calling this is being unloaded.
286		332
287	=cut	333	=cut
288		334
289	sub coro(&) {	335	sub async_ext(&) {
290	my $cb = shift;	336	my $cb = shift;
291		337
292	my $coro = &Coro::async_pool ($cb);	338	my $coro = &Coro::async ($cb);
293		339
294	$coro->on_destroy (sub {	340	$coro->on_destroy (sub {
295	delete $EXT_CORO{$coro+0};	341	delete $EXT_CORO{$coro+0};
296	});	342	});
297	$EXT_CORO{$coro+0} = $coro;	343	$EXT_CORO{$coro+0} = $coro;
…		…
322	}	368	}
323		369
324	=back	370	=back
325		371
326	=cut	372	=cut
327
328	#############################################################################
329
330	package cf::path;
331
332	sub new {
333	my ($class, $path, $base) = @_;
334
335	$path = $path->as_string if ref $path;
336
337	my $self = bless { }, $class;
338
339	# {... are special paths that are not touched
340	# ?xxx/... are special absolute paths
341	# ?random/... random maps
342	# /! non-realised random map exit
343	# /... normal maps
344	# ~/... per-player maps without a specific player (DO NOT USE)
345	# ~user/... per-player map of a specific user
346
347	if ($path =~ /^{/) {
348	# fine as it is
349	} elsif ($path =~ s{^\?random/}{}) {
350	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
351	$self->{random} = cf::from_json $data;
352	} else {
353	if ($path =~ s{^~([^/]+)?}{}) {
354	$self->{user_rel} = 1;
355
356	if (defined $1) {
357	$self->{user} = $1;
358	} elsif ($base =~ m{^~([^/]+)/}) {
359	$self->{user} = $1;
360	} else {
361	warn "cannot resolve user-relative path without user <$path,$base>\n";
362	}
363	} elsif ($path =~ /^\//) {
364	# already absolute
365	} else {
366	$base =~ s{[^/]+/?$}{};
367	return $class->new ("$base/$path");
368	}
369
370	for ($path) {
371	redo if s{/\.?/}{/};
372	redo if s{/[^/]+/\.\./}{/};
373	}
374	}
375
376	$self->{path} = $path;
377
378	$self
379	}
380
381	# the name / primary key / in-game path
382	sub as_string {
383	my ($self) = @_;
384
385	$self->{user_rel} ? "~$self->{user}$self->{path}"
386	: $self->{random} ? "?random/$self->{path}"
387	: $self->{path}
388	}
389
390	# the displayed name, this is a one way mapping
391	sub visible_name {
392	my ($self) = @_;
393
394	# if (my $rmp = $self->{random}) {
395	# # todo: be more intelligent about this
396	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
397	# } else {
398	$self->as_string
399	# }
400	}
401
402	# escape the /'s in the path
403	sub _escaped_path {
404	# ∕ is U+2215
405	(my $path = $_[0]{path}) =~ s/\//∕/g;
406	$path
407	}
408
409	# the original (read-only) location
410	sub load_path {
411	my ($self) = @_;
412
413	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
414	}
415
416	# the temporary/swap location
417	sub save_path {
418	my ($self) = @_;
419
420	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
421	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
422	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
423	}
424
425	# the unique path, might be eq to save_path
426	sub uniq_path {
427	my ($self) = @_;
428
429	$self->{user_rel} \|\| $self->{random}
430	? undef
431	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
432	}
433
434	# return random map parameters, or undef
435	sub random_map_params {
436	my ($self) = @_;
437
438	$self->{random}
439	}
440
441	# this is somewhat ugly, but style maps do need special treatment
442	sub is_style_map {
443	$_[0]{path} =~ m{^/styles/}
444	}
445
446	package cf;
447		373
448	#############################################################################	374	#############################################################################
449		375
450	=head2 ATTACHABLE OBJECTS	376	=head2 ATTACHABLE OBJECTS
451		377
…		…
577	our @CB_TYPE = (); # registry for type (cf-object class) based events	503	our @CB_TYPE = (); # registry for type (cf-object class) based events
578	our @CB_MAP = ();	504	our @CB_MAP = ();
579		505
580	my %attachment;	506	my %attachment;
581		507
		508	sub cf::attachable::thawer_merge {
		509	# simply override everything except _meta
		510	local $_[0]{_meta};
		511	%{$_[0]} = %{$_[1]};
		512	}
		513
582	sub _attach_cb($$$$) {	514	sub _attach_cb($$$$) {
583	my ($registry, $event, $prio, $cb) = @_;	515	my ($registry, $event, $prio, $cb) = @_;
584		516
585	use sort 'stable';	517	use sort 'stable';
586		518
…		…
757	# object support	689	# object support
758		690
759	sub reattach {	691	sub reattach {
760	# basically do the same as instantiate, without calling instantiate	692	# basically do the same as instantiate, without calling instantiate
761	my ($obj) = @_;	693	my ($obj) = @_;
		694
		695	bless $obj, ref $obj; # re-bless in case extensions have been reloaded
762		696
763	my $registry = $obj->registry;	697	my $registry = $obj->registry;
764		698
765	@$registry = ();	699	@$registry = ();
766		700
…		…
898	=cut	832	=cut
899		833
900	sub register_extcmd {	834	sub register_extcmd {
901	my ($name, $cb) = @_;	835	my ($name, $cb) = @_;
902		836
903	my $caller = caller;
904	#warn "registering extcmd '$name' to '$caller'";
905
906	$EXTCMD{$name} = [$cb, $caller];	837	$EXTCMD{$name} = $cb;
907	}	838	}
908		839
909	cf::player->attach (	840	cf::player->attach (
910	on_command => sub {	841	on_command => sub {
911	my ($pl, $name, $params) = @_;	842	my ($pl, $name, $params) = @_;
…		…
924		855
925	my $msg = eval { from_json $buf };	856	my $msg = eval { from_json $buf };
926		857
927	if (ref $msg) {	858	if (ref $msg) {
928	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	859	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
929	if (my %reply = $cb->[0]->($pl, $msg)) {	860	if (my %reply = $cb->($pl, $msg)) {
930	$pl->ext_reply ($msg->{msgid}, %reply);	861	$pl->ext_reply ($msg->{msgid}, %reply);
931	}	862	}
932	}	863	}
933	} else {	864	} else {
934	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	865	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
936		867
937	cf::override;	868	cf::override;
938	},	869	},
939	);	870	);
940		871
941	sub register {
942	my ($base, $pkg) = @_;
943
944	#TODO
945	}
946
947	sub load_extension {	872	sub load_extension {
948	my ($path) = @_;	873	my ($path) = @_;
949		874
950	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	875	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
951	my $base = $1;	876	my $base = $1;
952	my $pkg = $1;	877	my $pkg = $1;
953	$pkg =~ s/[^[:word:]]/_/g;	878	$pkg =~ s/[^[:word:]]/_/g;
954	$pkg = "ext::$pkg";	879	$pkg = "ext::$pkg";
955		880
956	warn "loading '$path' into '$pkg'\n";	881	warn "... loading '$path' into '$pkg'\n";
957		882
958	open my $fh, "<:utf8", $path	883	open my $fh, "<:utf8", $path
959	or die "$path: $!";	884	or die "$path: $!";
960		885
961	my $source =	886	my $source =
962	"package $pkg; use strict; use utf8;\n"	887	"package $pkg; use strict; use utf8;\n"
963	. "#line 1 \"$path\"\n{\n"	888	. "#line 1 \"$path\"\n{\n"
964	. (do { local $/; <$fh> })	889	. (do { local $/; <$fh> })
965	. "\n};\n1";	890	. "\n};\n1";
966		891
967	eval $source	892	unless (eval $source) {
968	or die $@ ? "$path: $@\n"	893	my $msg = $@ ? "$path: $@\n"
969	: "extension disabled.\n";	894	: "extension disabled.\n";
970		895	if ($source =~ /^#!.perl.#.*MANDATORY/m) { # ugly match
971	push @exts, $pkg;	896	warn $@;
972	$ext_pkg{$base} = $pkg;	897	warn "mandatory extension failed to load, exiting.\n";
973		898	exit 1;
974	# no strict 'refs';	899	}
975	# @{"$pkg\::ISA"} = ext::;	900	die $@;
976
977	register $base, $pkg;
978	}
979
980	sub unload_extension {
981	my ($pkg) = @_;
982
983	warn "removing extension $pkg\n";
984
985	# remove hooks
986	#TODO
987	# for my $idx (0 .. $#PLUGIN_EVENT) {
988	# delete $hook[$idx]{$pkg};
989	# }	901	}
990		902
991	# remove commands	903	push @EXTS, $pkg;
992	for my $name (keys %COMMAND) {
993	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
994
995	if (@cb) {
996	$COMMAND{$name} = \@cb;
997	} else {
998	delete $COMMAND{$name};
999	}
1000	}
1001
1002	# remove extcmds
1003	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1004	delete $EXTCMD{$name};
1005	}
1006
1007	if (my $cb = $pkg->can ("unload")) {
1008	eval {
1009	$cb->($pkg);
1010	1
1011	} or warn "$pkg unloaded, but with errors: $@";
1012	}
1013
1014	Symbol::delete_package $pkg;
1015	}	904	}
1016		905
1017	sub load_extensions {	906	sub load_extensions {
1018	for my $ext (<$LIBDIR/*.ext>) {	907	for my $ext (<$LIBDIR/*.ext>) {
1019	next unless -r $ext;	908	next unless -r $ext;
…		…
1023	} or warn "$ext not loaded: $@";	912	} or warn "$ext not loaded: $@";
1024	}	913	}
1025	}	914	}
1026		915
1027	#############################################################################	916	#############################################################################
1028	# load/save/clean perl data associated with a map
1029
1030	*cf::mapsupport::on_clean = sub {
1031	my ($map) = @_;
1032
1033	my $path = $map->tmpname;
1034	defined $path or return;
1035
1036	unlink "$path.pst";
1037	};
1038
1039	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1040
1041	#############################################################################
1042	# load/save perl data associated with player->ob objects
1043
1044	sub all_objects(@) {
1045	@_, map all_objects ($_->inv), @_
1046	}
1047
1048	# TODO: compatibility cruft, remove when no longer needed
1049	cf::player->attach (
1050	on_load => sub {
1051	my ($pl, $path) = @_;
1052
1053	for my $o (all_objects $pl->ob) {
1054	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1055	$o->set_ob_key_value ("_perl_data");
1056
1057	%$o = %{ Storable::thaw pack "H*", $value };
1058	}
1059	}
1060	},
1061	);
1062
1063	#############################################################################
1064		917
1065	=head2 CORE EXTENSIONS	918	=head2 CORE EXTENSIONS
1066		919
1067	Functions and methods that extend core crossfire objects.	920	Functions and methods that extend core crossfire objects.
1068		921
		922	=cut
		923
		924	package cf::player;
		925
		926	use Coro::AIO;
		927
1069	=head3 cf::player	928	=head3 cf::player
1070		929
1071	=over 4	930	=over 4
1072		931
1073	=item cf::player::exists $login	932	=item cf::player::find $login
1074		933
1075	Returns true when the given account exists.	934	Returns the given player object, loading it if necessary (might block).
1076		935
1077	=cut	936	=cut
1078		937
1079	sub cf::player::exists($) {	938	sub playerdir($) {
1080	cf::player::find $_[0]	939	cf::localdir
1081	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	940	. "/"
		941	. cf::playerdir
		942	. "/"
		943	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		944	}
		945
		946	sub path($) {
		947	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		948
		949	(playerdir $login) . "/$login.pl"
		950	}
		951
		952	sub find_active($) {
		953	$cf::PLAYER{$_[0]}
		954	and $cf::PLAYER{$_[0]}->active
		955	and $cf::PLAYER{$_[0]}
		956	}
		957
		958	sub exists($) {
		959	my ($login) = @_;
		960
		961	$cf::PLAYER{$login}
		962	or cf::sync_job { !aio_stat $login }
		963	}
		964
		965	sub find($) {
		966	return $cf::PLAYER{$_[0]} \|\| do {
		967	my $login = $_[0];
		968
		969	my $guard = cf::lock_acquire "user_find:$login";
		970
		971	$cf::PLAYER{$_[0]} \|\| do {
		972	my $pl = load_pl path $login
		973	or return;
		974	$cf::PLAYER{$login} = $pl
		975	}
		976	}
		977	}
		978
		979	sub save($) {
		980	my ($pl) = @_;
		981
		982	return if $pl->{deny_save};
		983
		984	my $path = path $pl;
		985	my $guard = cf::lock_acquire "user_save:$path";
		986
		987	return if $pl->{deny_save};
		988
		989	aio_mkdir playerdir $pl, 0770;
		990	$pl->{last_save} = $cf::RUNTIME;
		991
		992	$pl->save_pl ($path);
		993	Coro::cede;
		994	}
		995
		996	sub new($) {
		997	my ($login) = @_;
		998
		999	my $self = create;
		1000
		1001	$self->ob->name ($login);
		1002	$self->{deny_save} = 1;
		1003
		1004	$cf::PLAYER{$login} = $self;
		1005
		1006	$self
		1007	}
		1008
		1009	=item $pl->quit_character
		1010
		1011	Nukes the player without looking back. If logged in, the connection will
		1012	be destroyed. May block for a long time.
		1013
		1014	=cut
		1015
		1016	sub quit_character {
		1017	my ($pl) = @_;
		1018
		1019	$pl->{deny_save} = 1;
		1020	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1021
		1022	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1023	$pl->deactivate;
		1024	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1025	$pl->ns->destroy if $pl->ns;
		1026
		1027	my $path = playerdir $pl;
		1028	my $temp = "$path~$cf::RUNTIME~deleting~";
		1029	aio_rename $path, $temp;
		1030	delete $cf::PLAYER{$pl->ob->name};
		1031	$pl->destroy;
		1032	IO::AIO::aio_rmtree $temp;
		1033	}
		1034
		1035	=item cf::player::list_logins
		1036
		1037	Returns am arrayref of all valid playernames in the system, can take a
		1038	while and may block, so not sync_job-capable, ever.
		1039
		1040	=cut
		1041
		1042	sub list_logins {
		1043	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1044	or return [];
		1045
		1046	my @logins;
		1047
		1048	for my $login (@$dirs) {
		1049	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1050	aio_read $fh, 0, 512, my $buf, 0 or next;
		1051	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1052
		1053	utf8::decode $login;
		1054	push @logins, $login;
		1055	}
		1056
		1057	\@logins
		1058	}
		1059
		1060	=item $player->maps
		1061
		1062	Returns an arrayref of map paths that are private for this
		1063	player. May block.
		1064
		1065	=cut
		1066
		1067	sub maps($) {
		1068	my ($pl) = @_;
		1069
		1070	my $files = aio_readdir playerdir $pl
		1071	or return;
		1072
		1073	my @paths;
		1074
		1075	for (@$files) {
		1076	utf8::decode $_;
		1077	next if /\.(?:pl\|pst)$/;
		1078	next unless /^$PATH_SEP/o;
		1079
		1080	s/\.map$//;
		1081	push @paths, "~" . $pl->ob->name . "/" . $_;
		1082	}
		1083
		1084	\@paths
1082	}	1085	}
1083		1086
1084	=item $player->ext_reply ($msgid, $msgtype, %msg)	1087	=item $player->ext_reply ($msgid, $msgtype, %msg)
1085		1088
1086	Sends an ext reply to the player.	1089	Sends an ext reply to the player.
1087		1090
1088	=cut	1091	=cut
1089		1092
1090	sub cf::player::ext_reply($$$%) {	1093	sub ext_reply($$$%) {
1091	my ($self, $id, %msg) = @_;	1094	my ($self, $id, %msg) = @_;
1092		1095
1093	$msg{msgid} = $id;	1096	$msg{msgid} = $id;
1094		1097
1095	$self->send ("ext " . to_json \%msg);	1098	$self->send ("ext " . cf::to_json \%msg);
1096	}	1099	}
		1100
		1101	package cf;
1097		1102
1098	=back	1103	=back
1099		1104
1100		1105
1101	=head3 cf::map	1106	=head3 cf::map
…		…
1107	package cf::map;	1112	package cf::map;
1108		1113
1109	use Fcntl;	1114	use Fcntl;
1110	use Coro::AIO;	1115	use Coro::AIO;
1111		1116
		1117	use overload
		1118	'""' => \&as_string,
		1119	fallback => 1;
		1120
1112	our $MAX_RESET = 3600;	1121	our $MAX_RESET = 3600;
1113	our $DEFAULT_RESET = 3000;	1122	our $DEFAULT_RESET = 3000;
1114		1123
1115	sub generate_random_map {	1124	sub generate_random_map {
1116	my ($path, $rmp) = @_;	1125	my ($self, $rmp) = @_;
1117		1126
1118	# mit "rum" bekleckern, nicht	1127	# mit "rum" bekleckern, nicht
1119	cf::map::_create_random_map	1128	$self->_create_random_map (
1120	$path,
1121	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},	1129	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
1122	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},	1130	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
1123	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},	1131	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
1124	$rmp->{exit_on_final_map},	1132	$rmp->{exit_on_final_map},
1125	$rmp->{xsize}, $rmp->{ysize},	1133	$rmp->{xsize}, $rmp->{ysize},
1126	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},	1134	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
1127	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},	1135	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
1128	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},	1136	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
1129	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},	1137	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
1130	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},	1138	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
1131	(cf::region::find $rmp->{region})	1139	(cf::region::find $rmp->{region}), $rmp->{custom}
		1140	)
		1141	}
		1142
		1143	sub register {
		1144	my (undef, $regex) = @_;
		1145	my $pkg = caller;
		1146
		1147	no strict;
		1148	push @{"$pkg\::ISA"}, __PACKAGE__;
		1149
		1150	$EXT_MAP{$pkg} = qr<$regex>;
		1151	}
		1152
		1153	# also paths starting with '/'
		1154	$EXT_MAP{"cf::map"} = qr{^(?=/)};
		1155
		1156	sub thawer_merge {
		1157	my ($self, $merge) = @_;
		1158
		1159	# we have to keep some variables in memory intact
		1160	local $self->{path};
		1161	local $self->{load_path};
		1162	local $self->{deny_save};
		1163	local $self->{deny_reset};
		1164
		1165	$self->SUPER::thawer_merge ($merge);
		1166	}
		1167
		1168	sub normalise {
		1169	my ($path, $base) = @_;
		1170
		1171	# map plan:
		1172	#
		1173	# /! non-realised random map exit (special hack!)
		1174	# {... are special paths that are not being touched
		1175	# ?xxx/... are special absolute paths
		1176	# ?random/... random maps
		1177	# /... normal maps
		1178	# ~user/... per-player map of a specific user
		1179
		1180	$path =~ s/$PATH_SEP/\//go;
		1181
		1182	# treat it as relative path if it starts with
		1183	# something that looks reasonable
		1184	if ($path =~ m{^(?:\./\|\.\./\|\w)}) {
		1185	$base or Carp::carp "normalise called with relative path and no base: '$path'";
		1186
		1187	$base =~ s{[^/]+/?$}{};
		1188	$path = "$base/$path";
		1189	}
		1190
		1191	for ($path) {
		1192	redo if s{//}{/};
		1193	redo if s{/\.?/}{/};
		1194	redo if s{/[^/]+/\.\./}{/};
		1195	}
		1196
		1197	$path
		1198	}
		1199
		1200	sub new_from_path {
		1201	my (undef, $path, $base) = @_;
		1202
		1203	return $path if UNIVERSAL::isa $path, "cf::map"; # already a map object
		1204
		1205	$path = normalise $path, $base;
		1206
		1207	for my $pkg (keys %EXT_MAP) {
		1208	if ($path =~ $EXT_MAP{$pkg}) {
		1209	my $self = bless cf::map::new, $pkg;
		1210	$self->{path} = $path; $self->path ($path);
		1211	$self->init; # pass $1 etc.
		1212	return $self;
		1213	}
		1214	}
		1215
		1216	Carp::carp "unable to resolve path '$path'.";
		1217	()
		1218	}
		1219
		1220	sub init {
		1221	my ($self) = @_;
		1222
		1223	$self
		1224	}
		1225
		1226	sub as_string {
		1227	my ($self) = @_;
		1228
		1229	"$self->{path}"
		1230	}
		1231
		1232	# the displayed name, this is a one way mapping
		1233	sub visible_name {
		1234	&as_string
		1235	}
		1236
		1237	# the original (read-only) location
		1238	sub load_path {
		1239	my ($self) = @_;
		1240
		1241	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		1242	}
		1243
		1244	# the temporary/swap location
		1245	sub save_path {
		1246	my ($self) = @_;
		1247
		1248	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1249	sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $path
		1250	}
		1251
		1252	# the unique path, undef == no special unique path
		1253	sub uniq_path {
		1254	my ($self) = @_;
		1255
		1256	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
		1257	sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $path
1132	}	1258	}
1133		1259
1134	# and all this just because we cannot iterate over	1260	# and all this just because we cannot iterate over
1135	# all maps in C++...	1261	# all maps in C++...
1136	sub change_all_map_light {	1262	sub change_all_map_light {
…		…
1138		1264
1139	$_->change_map_light ($change)	1265	$_->change_map_light ($change)
1140	for grep $_->outdoor, values %cf::MAP;	1266	for grep $_->outdoor, values %cf::MAP;
1141	}	1267	}
1142		1268
		1269	sub unlink_save {
		1270	my ($self) = @_;
		1271
		1272	utf8::encode (my $save = $self->save_path);
		1273	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink $save;
		1274	IO::AIO::aioreq_pri 4; Coro::AIO::aio_unlink "$save.pst";
		1275	}
		1276
1143	sub try_load_header($) {	1277	sub load_header_from($) {
1144	my ($path) = @_;	1278	my ($self, $path) = @_;
1145		1279
1146	utf8::encode $path;	1280	utf8::encode $path;
1147	aio_open $path, O_RDONLY, 0	1281	aio_open $path, O_RDONLY, 0
1148	or return;	1282	or return;
1149		1283
1150	my $map = cf::map::new	1284	$self->_load_header ($path)
1151	or return;	1285	or return;
1152		1286
1153	# for better error messages only, will be overwritten	1287	$self->{load_path} = $path;
1154	$map->path ($path);
1155		1288
1156	$map->load_header ($path)	1289	1
		1290	}
		1291
		1292	sub load_orig {
		1293	my ($self) = @_;
		1294
		1295	$self->load_header_from ($self->load_path)
		1296	}
		1297
		1298	sub load_temp {
		1299	my ($self) = @_;
		1300
		1301	$self->load_header_from ($self->save_path)
		1302	}
		1303
		1304	sub load_header {
		1305	my ($self) = @_;
		1306
		1307	if ($self->load_temp) {
		1308	$self->last_access ((delete $self->{last_access})
		1309	\|\| $cf::RUNTIME); #d#
		1310	# safety
		1311	$self->{instantiate_time} = $cf::RUNTIME
		1312	if $self->{instantiate_time} > $cf::RUNTIME;
		1313	} else {
		1314	$self->load_orig
1157	or return;	1315	or return;
1158		1316
1159	$map->{load_path} = $path;	1317	$self->{load_original} = 1;
		1318	$self->{instantiate_time} = $cf::RUNTIME;
		1319	$self->last_access ($cf::RUNTIME);
		1320	$self->instantiate;
		1321	}
1160		1322
1161	$map	1323	1
1162	}	1324	}
1163		1325
1164	sub find;	1326	sub find;
1165	sub find {	1327	sub find {
1166	my ($path, $origin) = @_;	1328	my ($path, $origin) = @_;
1167		1329
1168	#warn "find<$path,$origin>\n";#d#
1169
1170	$path = new cf::path $path, $origin && $origin->path;	1330	$path = normalise $path, $origin && $origin->path;
1171	my $key = $path->as_string;
1172		1331
1173	cf::lock_wait "map_find:$key";	1332	cf::lock_wait "map_find:$path";
1174		1333
1175	$cf::MAP{$key} \|\| do {	1334	$cf::MAP{$path} \|\| do {
1176	my $guard = cf::lock_acquire "map_find:$key";	1335	my $guard = cf::lock_acquire "map_find:$path";
1177		1336	my $map = new_from_path cf::map $path
1178	# do it the slow way
1179	my $map = try_load_header $path->save_path;
1180
1181	Coro::cede;
1182
1183	if ($map) {
1184	$map->last_access ((delete $map->{last_access})
1185	\|\| $cf::RUNTIME); #d#
1186	# safety
1187	$map->{instantiate_time} = $cf::RUNTIME
1188	if $map->{instantiate_time} > $cf::RUNTIME;
1189	} else {
1190	if (my $rmp = $path->random_map_params) {
1191	$map = generate_random_map $key, $rmp;
1192	} else {
1193	$map = try_load_header $path->load_path;
1194	}
1195
1196	$map or return;	1337	or return;
1197		1338
1198	$map->{load_original} = 1;
1199	$map->{instantiate_time} = $cf::RUNTIME;
1200	$map->last_access ($cf::RUNTIME);
1201	$map->instantiate;
1202
1203	# per-player maps become, after loading, normal maps
1204	$map->per_player (0) if $path->{user_rel};
1205	}
1206
1207	$map->path ($key);
1208	$map->{path} = $path;
1209	$map->{last_save} = $cf::RUNTIME;	1339	$map->{last_save} = $cf::RUNTIME;
1210		1340
1211	Coro::cede;	1341	$map->load_header
		1342	or return;
1212		1343
1213	if ($map->should_reset) {	1344	if ($map->should_reset) {
		1345	$cf::WAIT_FOR_TICK->wait;
1214	$map->reset;	1346	$map->reset;
1215	undef $guard;	1347	undef $guard;
1216	$map = find $path	1348	$map = find $path
1217	or return;	1349	or return;
1218	}	1350	}
1219		1351
1220	$cf::MAP{$key} = $map	1352	$cf::MAP{$path} = $map
1221	}	1353	}
1222	}	1354	}
1223		1355
1224	sub load {	1356	sub load {
1225	my ($self) = @_;	1357	my ($self) = @_;
1226		1358
1227	my $path = $self->{path};	1359	my $path = $self->{path};
1228	my $guard = cf::lock_acquire "map_load:" . $path->as_string;	1360	my $guard = cf::lock_acquire "map_load:$path";
1229		1361
1230	return if $self->in_memory != cf::MAP_SWAPPED;	1362	return if $self->in_memory != cf::MAP_SWAPPED;
1231		1363
1232	$self->in_memory (cf::MAP_LOADING);	1364	$self->in_memory (cf::MAP_LOADING);
1233		1365
1234	$self->alloc;	1366	$self->alloc;
1235	$self->load_objects ($self->{load_path}, 1)	1367	$self->_load_objects ($self->{load_path}, 1)
1236	or return;	1368	or return;
1237		1369
1238	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)	1370	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
1239	if delete $self->{load_original};	1371	if delete $self->{load_original};
1240		1372
1241	if (my $uniq = $path->uniq_path) {	1373	if (my $uniq = $self->uniq_path) {
1242	utf8::encode $uniq;	1374	utf8::encode $uniq;
1243	if (aio_open $uniq, O_RDONLY, 0) {	1375	if (aio_open $uniq, O_RDONLY, 0) {
1244	$self->clear_unique_items;	1376	$self->clear_unique_items;
1245	$self->load_objects ($uniq, 0);	1377	$self->_load_objects ($uniq, 0);
1246	}	1378	}
1247	}	1379	}
1248		1380
1249	Coro::cede;	1381	Coro::cede;
1250		1382
1251	# now do the right thing for maps	1383	# now do the right thing for maps
1252	$self->link_multipart_objects;	1384	$self->link_multipart_objects;
1253		1385
1254	if ($self->{path}->is_style_map) {	1386	unless ($self->{deny_activate}) {
1255	$self->{deny_save} = 1;	1387	$self->decay_objects;
1256	$self->{deny_reset} = 1;
1257	} else {
1258	$self->fix_auto_apply;	1388	$self->fix_auto_apply;
1259	$self->decay_objects;
1260	$self->update_buttons;	1389	$self->update_buttons;
		1390	Coro::cede;
1261	$self->set_darkness_map;	1391	$self->set_darkness_map;
1262	$self->difficulty ($self->estimate_difficulty)	1392	$self->difficulty ($self->estimate_difficulty)
1263	unless $self->difficulty;	1393	unless $self->difficulty;
		1394	Coro::cede;
1264	$self->activate;	1395	$self->activate;
1265	}	1396	}
1266		1397
1267	Coro::cede;
1268
1269	$self->in_memory (cf::MAP_IN_MEMORY);	1398	$self->in_memory (cf::MAP_IN_MEMORY);
		1399	}
		1400
		1401	sub customise_for {
		1402	my ($self, $ob) = @_;
		1403
		1404	return find "~" . $ob->name . "/" . $self->{path}
		1405	if $self->per_player;
		1406
		1407	$self
		1408	}
		1409
		1410	# find and load all maps in the 3x3 area around a map
		1411	sub load_diag {
		1412	my ($map) = @_;
		1413
		1414	my @diag; # diagonal neighbours
		1415
		1416	for (0 .. 3) {
		1417	my $neigh = $map->tile_path ($_)
		1418	or next;
		1419	$neigh = find $neigh, $map
		1420	or next;
		1421	$neigh->load;
		1422
		1423	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1424	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1425	}
		1426
		1427	for (@diag) {
		1428	my $neigh = find @$_
		1429	or next;
		1430	$neigh->load;
		1431	}
1270	}	1432	}
1271		1433
1272	sub find_sync {	1434	sub find_sync {
1273	my ($path, $origin) = @_;	1435	my ($path, $origin) = @_;
1274		1436
1275	cf::sync_job {	1437	cf::sync_job { find $path, $origin }
1276	my $map = cf::map::find $path, $origin;
1277	$map
1278	}
1279	}	1438	}
1280		1439
1281	sub do_load_sync {	1440	sub do_load_sync {
1282	my ($map) = @_;	1441	my ($map) = @_;
1283		1442
1284	cf::sync_job { $map->load };	1443	cf::sync_job { $map->load };
1285	}	1444	}
1286		1445
		1446	our %MAP_PREFETCH;
		1447	our $MAP_PREFETCHER = Coro::async {
		1448	while () {
		1449	for my $path (keys %MAP_PREFETCH) {
		1450	my $map = find $path
		1451	or next;
		1452	$map->load;
		1453
		1454	delete $MAP_PREFETCH{$path};
		1455	}
		1456	Coro::schedule;
		1457	}
		1458	};
		1459
		1460	sub find_async {
		1461	my ($path, $origin) = @_;
		1462
		1463	$path = normalise $path, $origin && $origin->{path};
		1464
		1465	if (my $map = $cf::MAP{$path}) {
		1466	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1467	}
		1468
		1469	$MAP_PREFETCH{$path} = 0;
		1470	$MAP_PREFETCHER->ready;
		1471
		1472	()
		1473	}
		1474
1287	sub save {	1475	sub save {
1288	my ($self) = @_;	1476	my ($self) = @_;
1289		1477
1290	my $lock = cf::lock_acquire "map_data:" . $self->path;	1478	my $lock = cf::lock_acquire "map_data:" . $self->path;
1291		1479
1292	$self->{last_save} = $cf::RUNTIME;	1480	$self->{last_save} = $cf::RUNTIME;
1293		1481
1294	return unless $self->dirty;	1482	return unless $self->dirty;
1295		1483
1296	my $save = $self->{path}->save_path; utf8::encode $save;	1484	my $save = $self->save_path; utf8::encode $save;
1297	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;	1485	my $uniq = $self->uniq_path; utf8::encode $uniq;
1298		1486
1299	$self->{load_path} = $save;	1487	$self->{load_path} = $save;
1300		1488
1301	return if $self->{deny_save};	1489	return if $self->{deny_save};
1302		1490
1303	local $self->{last_access} = $self->last_access;#d#	1491	local $self->{last_access} = $self->last_access;#d#
1304		1492
		1493	cf::async {
		1494	$_->contr->save for $self->players;
		1495	};
		1496
1305	if ($uniq) {	1497	if ($uniq) {
1306	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1498	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1307	$self->save_objects ($uniq, cf::IO_UNIQUES);	1499	$self->_save_objects ($uniq, cf::IO_UNIQUES);
1308	} else {	1500	} else {
1309	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);	1501	$self->_save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
1310	}	1502	}
1311	}	1503	}
1312		1504
1313	sub swap_out {	1505	sub swap_out {
1314	my ($self) = @_;	1506	my ($self) = @_;
…		…
1328		1520
1329	sub reset_at {	1521	sub reset_at {
1330	my ($self) = @_;	1522	my ($self) = @_;
1331		1523
1332	# TODO: safety, remove and allow resettable per-player maps	1524	# TODO: safety, remove and allow resettable per-player maps
1333	return 1e99 if $self->{path}{user_rel};	1525	return 1e99 if $self->isa ("ext::map_per_player");#d#
1334	return 1e99 if $self->{deny_reset};	1526	return 1e99 if $self->{deny_reset};
1335		1527
1336	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;	1528	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
1337	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;	1529	my $to = List::Util::min $MAX_RESET, $self->reset_timeout \|\| $DEFAULT_RESET;
1338		1530
…		…
1343	my ($self) = @_;	1535	my ($self) = @_;
1344		1536
1345	$self->reset_at <= $cf::RUNTIME	1537	$self->reset_at <= $cf::RUNTIME
1346	}	1538	}
1347		1539
1348	sub unlink_save {
1349	my ($self) = @_;
1350
1351	utf8::encode (my $save = $self->{path}->save_path);
1352	aioreq_pri 3; IO::AIO::aio_unlink $save;
1353	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
1354	}
1355
1356	sub rename {
1357	my ($self, $new_path) = @_;
1358
1359	$self->unlink_save;
1360
1361	delete $cf::MAP{$self->path};
1362	$self->{path} = new cf::path $new_path;
1363	$self->path ($self->{path}->as_string);
1364	$cf::MAP{$self->path} = $self;
1365
1366	$self->save;
1367	}
1368
1369	sub reset {	1540	sub reset {
1370	my ($self) = @_;	1541	my ($self) = @_;
1371		1542
1372	my $lock = cf::lock_acquire "map_data:" . $self->path;	1543	my $lock = cf::lock_acquire "map_data:$self->{path}";
1373		1544
1374	return if $self->players;	1545	return if $self->players;
1375	return if $self->{path}{user_rel};#d#	1546	return if $self->isa ("ext::map_per_player");#d#
1376		1547
1377	warn "resetting map ", $self->path;#d#	1548	warn "resetting map ", $self->path;#d#
1378		1549
1379	delete $cf::MAP{$self->path};	1550	delete $cf::MAP{$self->path};
		1551
		1552	$self->in_memory (cf::MAP_SWAPPED);
		1553	$self->clear;
1380		1554
1381	$_->clear_links_to ($self) for values %cf::MAP;	1555	$_->clear_links_to ($self) for values %cf::MAP;
1382		1556
1383	$self->unlink_save;	1557	$self->unlink_save;
1384	$self->destroy;	1558	$self->destroy;
…		…
1387	my $nuke_counter = "aaaa";	1561	my $nuke_counter = "aaaa";
1388		1562
1389	sub nuke {	1563	sub nuke {
1390	my ($self) = @_;	1564	my ($self) = @_;
1391		1565
		1566	delete $cf::MAP{$self->path};
		1567
		1568	$self->unlink_save;
		1569
		1570	bless $self, "cf::map";
		1571	delete $self->{deny_reset};
1392	$self->{deny_save} = 1;	1572	$self->{deny_save} = 1;
1393	$self->reset_timeout (1);	1573	$self->reset_timeout (1);
1394	$self->rename ("{nuke}/" . ($nuke_counter++));	1574	$self->path ($self->{path} = "{nuke}/" . ($nuke_counter++));
		1575
		1576	$cf::MAP{$self->path} = $self;
		1577
1395	$self->reset; # polite request, might not happen	1578	$self->reset; # polite request, might not happen
1396	}	1579	}
1397		1580
1398	sub customise_for {	1581	=item cf::map::unique_maps
1399	my ($map, $ob) = @_;
1400		1582
1401	if ($map->per_player) {	1583	Returns an arrayref of paths of all shared maps that have
1402	return cf::map::find "~" . $ob->name . "/" . $map->{path}{path};	1584	instantiated unique items. May block.
1403	}
1404		1585
1405	$map	1586	=cut
1406	}
1407		1587
1408	sub emergency_save {	1588	sub unique_maps() {
1409	my $freeze_guard = cf::freeze_mainloop;	1589	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1590	or return;
1410		1591
1411	warn "enter emergency map save\n";	1592	my @paths;
1412		1593
1413	cf::sync_job {	1594	for (@$files) {
1414	warn "begin emergency map save\n";	1595	utf8::decode $_;
1415	$_->save for values %cf::MAP;	1596	next if /\.pst$/;
		1597	next unless /^$PATH_SEP/o;
		1598
		1599	s/\.map$//;
		1600	push @paths, $_;
1416	};	1601	}
1417		1602
1418	warn "end emergency map save\n";	1603	\@paths
1419	}	1604	}
1420		1605
1421	package cf;	1606	package cf;
1422		1607
1423	=back	1608	=back
1424		1609
		1610	=head3 cf::object
		1611
		1612	=cut
		1613
		1614	package cf::object;
		1615
		1616	=over 4
		1617
		1618	=item $ob->inv_recursive
		1619
		1620	Returns the inventory of the object _and_ their inventories, recursively.
		1621
		1622	=cut
		1623
		1624	sub inv_recursive_;
		1625	sub inv_recursive_ {
		1626	map { $_, inv_recursive_ $_->inv } @_
		1627	}
		1628
		1629	sub inv_recursive {
		1630	inv_recursive_ inv $_[0]
		1631	}
		1632
		1633	package cf;
		1634
		1635	=back
1425		1636
1426	=head3 cf::object::player	1637	=head3 cf::object::player
1427		1638
1428	=over 4	1639	=over 4
1429		1640
…		…
1469		1680
1470	=item $player_object->enter_link	1681	=item $player_object->enter_link
1471		1682
1472	Freezes the player and moves him/her to a special map (C<{link}>).	1683	Freezes the player and moves him/her to a special map (C<{link}>).
1473		1684
1474	The player should be reaosnably safe there for short amounts of time. You	1685	The player should be reasonably safe there for short amounts of time. You
1475	I<MUST> call C<leave_link> as soon as possible, though.	1686	I<MUST> call C<leave_link> as soon as possible, though.
1476		1687
		1688	Will never block.
		1689
1477	=item $player_object->leave_link ($map, $x, $y)	1690	=item $player_object->leave_link ($map, $x, $y)
1478		1691
1479	Moves the player out of the specila link map onto the given map. If the	1692	Moves the player out of the special C<{link}> map onto the specified
1480	map is not valid (or omitted), the player will be moved back to the	1693	map. If the map is not valid (or omitted), the player will be moved back
1481	location he/she was before the call to C<enter_link>, or, if that fails,	1694	to the location he/she was before the call to C<enter_link>, or, if that
1482	to the emergency map position.	1695	fails, to the emergency map position.
1483		1696
1484	Might block.	1697	Might block.
1485		1698
1486	=cut	1699	=cut
		1700
		1701	sub link_map {
		1702	unless ($LINK_MAP) {
		1703	$LINK_MAP = cf::map::find "{link}"
		1704	or do { warn "FATAL: unable to provide {link} map, exiting."; exit 1 };
		1705	$LINK_MAP->load;
		1706	}
		1707
		1708	$LINK_MAP
		1709	}
1487		1710
1488	sub cf::object::player::enter_link {	1711	sub cf::object::player::enter_link {
1489	my ($self) = @_;	1712	my ($self) = @_;
1490		1713
1491	$self->deactivate_recursive;	1714	$self->deactivate_recursive;
1492		1715
1493	return if $self->map == $LINK_MAP;	1716	return if UNIVERSAL::isa $self->map, "ext::map_link";
1494		1717
1495	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]	1718	$self->{_link_pos} \|\|= [$self->map->{path}, $self->x, $self->y]
1496	if $self->map;	1719	if $self->map;
1497		1720
1498	$self->enter_map ($LINK_MAP, 20, 20);	1721	$self->enter_map ($LINK_MAP \|\| link_map, 20, 20);
1499	}	1722	}
1500		1723
1501	sub cf::object::player::leave_link {	1724	sub cf::object::player::leave_link {
1502	my ($self, $map, $x, $y) = @_;	1725	my ($self, $map, $x, $y) = @_;
1503		1726
…		…
1521	# use -1 or undef as default coordinates, not 0, 0	1744	# use -1 or undef as default coordinates, not 0, 0
1522	($x, $y) = ($map->enter_x, $map->enter_y)	1745	($x, $y) = ($map->enter_x, $map->enter_y)
1523	if $x <=0 && $y <= 0;	1746	if $x <=0 && $y <= 0;
1524		1747
1525	$map->load;	1748	$map->load;
		1749	$map->load_diag;
1526		1750
		1751	return unless $self->contr->active;
1527	$self->activate_recursive;	1752	$self->activate_recursive;
1528	$self->enter_map ($map, $x, $y);	1753	$self->enter_map ($map, $x, $y);
1529	}	1754	}
1530		1755
1531	cf::player->attach (	1756	cf::player->attach (
…		…
1543	my ($pl) = @_;	1768	my ($pl) = @_;
1544		1769
1545	# try to abort aborted map switching on player login :)	1770	# try to abort aborted map switching on player login :)
1546	# should happen only on crashes	1771	# should happen only on crashes
1547	if ($pl->ob->{_link_pos}) {	1772	if ($pl->ob->{_link_pos}) {
1548
1549	$pl->ob->enter_link;	1773	$pl->ob->enter_link;
1550	(Coro::async_pool {	1774	(async {
1551	# we need this sleep as the login has a concurrent enter_exit running	1775	# we need this sleep as the login has a concurrent enter_exit running
1552	# and this sleep increases chances of the player not ending up in scorn	1776	# and this sleep increases chances of the player not ending up in scorn
		1777	$pl->ob->reply (undef,
		1778	"There was an internal problem at your last logout, "
		1779	. "the server will try to bring you to your intended destination in a second.",
		1780	cf::NDI_RED);
1553	Coro::Timer::sleep 1;	1781	Coro::Timer::sleep 1;
1554	$pl->ob->leave_link;	1782	$pl->ob->leave_link;
1555	})->prio (2);	1783	})->prio (2);
1556	}	1784	}
1557	},	1785	},
…		…
1564	sub cf::object::player::goto {	1792	sub cf::object::player::goto {
1565	my ($self, $path, $x, $y) = @_;	1793	my ($self, $path, $x, $y) = @_;
1566		1794
1567	$self->enter_link;	1795	$self->enter_link;
1568		1796
1569	(Coro::async_pool {	1797	(async {
1570	$path = new cf::path $path;
1571
1572	my $map = cf::map::find $path->as_string;	1798	my $map = cf::map::find $path;
1573	$map = $map->customise_for ($self) if $map;	1799	$map = $map->customise_for ($self) if $map;
1574		1800
1575	# warn "entering ", $map->path, " at ($x, $y)\n"	1801	# warn "entering ", $map->path, " at ($x, $y)\n"
1576	# if $map;	1802	# if $map;
1577		1803
1578	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1804	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1579		1805
1580	$self->leave_link ($map, $x, $y);	1806	$self->leave_link ($map, $x, $y);
1581	})->prio (1);	1807	})->prio (1);
1582	}	1808	}
1583		1809
…		…
1636		1862
1637	return unless $self->type == cf::PLAYER;	1863	return unless $self->type == cf::PLAYER;
1638		1864
1639	$self->enter_link;	1865	$self->enter_link;
1640		1866
1641	(Coro::async_pool {	1867	(async {
1642	$self->deactivate_recursive; # just to be sure	1868	$self->deactivate_recursive; # just to be sure
1643	unless (eval {	1869	unless (eval {
1644	prepare_random_map $exit	1870	prepare_random_map $exit
1645	if $exit->slaying eq "/!";	1871	if $exit->slaying eq "/!";
1646		1872
1647	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1873	my $path = new_from_path cf::map $exit->slaying, $exit->map && $exit->map->path;
1648	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);	1874	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1649		1875
1650	1;	1876	1;
1651	}) {	1877	}) {
1652	$self->message ("Something went wrong deep within the crossfire server. "	1878	$self->message ("Something went wrong deep within the crossfire server. "
1653	. "I'll try to bring you back to the map you were before. "	1879	. "I'll try to bring you back to the map you were before. "
1654	. "Please report this to the dungeon master",	1880	. "Please report this to the dungeon master!",
1655	cf::NDI_UNIQUE \| cf::NDI_RED);	1881	cf::NDI_UNIQUE \| cf::NDI_RED);
1656		1882
1657	warn "ERROR in enter_exit: $@";	1883	warn "ERROR in enter_exit: $@";
1658	$self->leave_link;	1884	$self->leave_link;
1659	}	1885	}
…		…
1727	}	1953	}
1728	}	1954	}
1729	},	1955	},
1730	);	1956	);
1731		1957
1732	=item $client->coro (\&cb)	1958	=item $client->async (\&cb)
1733		1959
1734	Create a new coroutine, running the specified callback. The coroutine will	1960	Create a new coroutine, running the specified callback. The coroutine will
1735	be automatically cancelled when the client gets destroyed (e.g. on logout,	1961	be automatically cancelled when the client gets destroyed (e.g. on logout,
1736	or loss of connection).	1962	or loss of connection).
1737		1963
1738	=cut	1964	=cut
1739		1965
1740	sub cf::client::coro {	1966	sub cf::client::async {
1741	my ($self, $cb) = @_;	1967	my ($self, $cb) = @_;
1742		1968
1743	my $coro = &Coro::async_pool ($cb);	1969	my $coro = &Coro::async ($cb);
1744		1970
1745	$coro->on_destroy (sub {	1971	$coro->on_destroy (sub {
1746	delete $self->{_coro}{$coro+0};	1972	delete $self->{_coro}{$coro+0};
1747	});	1973	});
1748		1974
…		…
1991	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};	2217	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
1992	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};	2218	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
1993		2219
1994	if (exists $CFG{mlockall}) {	2220	if (exists $CFG{mlockall}) {
1995	eval {	2221	eval {
1996	$CFG{mlockall} ? &mlockall : &munlockall	2222	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
1997	and die "WARNING: m(un)lockall failed: $!\n";	2223	and die "WARNING: m(un)lockall failed: $!\n";
1998	};	2224	};
1999	warn $@ if $@;	2225	warn $@ if $@;
2000	}	2226	}
2001	}	2227	}
2002		2228
2003	sub main {	2229	sub main {
2004	# we must not ever block the main coroutine	2230	# we must not ever block the main coroutine
2005	local $Coro::idle = sub {	2231	local $Coro::idle = sub {
2006	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2232	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2007	Coro::async_pool { Event::one_event };	2233	async { Event::one_event };
2008	};	2234	};
2009		2235
2010	cfg_load;	2236	cfg_load;
2011	db_load;	2237	db_load;
2012	load_extensions;	2238	load_extensions;
2013	Event::loop;	2239	Event::loop;
2014	}	2240	}
2015		2241
2016	#############################################################################	2242	#############################################################################
2017	# initialisation	2243	# initialisation and cleanup
		2244
		2245	# install some emergency cleanup handlers
		2246	BEGIN {
		2247	for my $signal (qw(INT HUP TERM)) {
		2248	Event->signal (
		2249	data => WF_AUTOCANCEL,
		2250	signal => $signal,
		2251	cb => sub {
		2252	cf::cleanup "SIG$signal";
		2253	},
		2254	);
		2255	}
		2256	}
		2257
		2258	sub emergency_save() {
		2259	my $freeze_guard = cf::freeze_mainloop;
		2260
		2261	warn "enter emergency perl save\n";
		2262
		2263	cf::sync_job {
		2264	# use a peculiar iteration method to avoid tripping on perl
		2265	# refcount bugs in for. also avoids problems with players
		2266	# and maps saved/destroyed asynchronously.
		2267	warn "begin emergency player save\n";
		2268	for my $login (keys %cf::PLAYER) {
		2269	my $pl = $cf::PLAYER{$login} or next;
		2270	$pl->valid or next;
		2271	$pl->save;
		2272	}
		2273	warn "end emergency player save\n";
		2274
		2275	warn "begin emergency map save\n";
		2276	for my $path (keys %cf::MAP) {
		2277	my $map = $cf::MAP{$path} or next;
		2278	$map->valid or next;
		2279	$map->save;
		2280	}
		2281	warn "end emergency map save\n";
		2282	};
		2283
		2284	warn "leave emergency perl save\n";
		2285	}
2018		2286
2019	sub reload() {	2287	sub reload() {
2020	# can/must only be called in main	2288	# can/must only be called in main
2021	if ($Coro::current != $Coro::main) {	2289	if ($Coro::current != $Coro::main) {
2022	warn "can only reload from main coroutine\n";	2290	warn "can only reload from main coroutine\n";
2023	return;	2291	return;
2024	}	2292	}
2025		2293
2026	warn "reloading...";	2294	warn "reloading...";
2027		2295
		2296	warn "freezing server";
2028	my $guard = freeze_mainloop;	2297	my $guard = freeze_mainloop;
2029	cf::emergency_save;	2298	cf::emergency_save;
2030		2299
		2300	warn "sync database to disk";
		2301	cf::db_sync;
		2302	IO::AIO::flush;
		2303
2031	eval {	2304	eval {
2032	# if anything goes wrong in here, we should simply crash as we already saved	2305	# if anything goes wrong in here, we should simply crash as we already saved
2033		2306
2034	# cancel all watchers	2307	warn "cancel all watchers";
2035	for (Event::all_watchers) {	2308	for (Event::all_watchers) {
2036	$_->cancel if $_->data & WF_AUTOCANCEL;	2309	$_->cancel if $_->data & WF_AUTOCANCEL;
2037	}	2310	}
2038		2311
2039	# cancel all extension coros	2312	warn "cancel all extension coros";
2040	$_->cancel for values %EXT_CORO;	2313	$_->cancel for values %EXT_CORO;
2041	%EXT_CORO = ();	2314	%EXT_CORO = ();
2042		2315
		2316	warn "remove commands";
		2317	%COMMAND = ();
		2318
		2319	warn "remove ext commands";
		2320	%EXTCMD = ();
		2321
2043	# unload all extensions	2322	warn "unload/nuke all extensions";
2044	for (@exts) {	2323	for my $pkg (@EXTS) {
2045	warn "unloading <$_>";	2324	warn "... unloading $pkg";
2046	unload_extension $_;	2325
		2326	if (my $cb = $pkg->can ("unload")) {
		2327	eval {
		2328	$cb->($pkg);
		2329	1
		2330	} or warn "$pkg unloaded, but with errors: $@";
2047	}	2331	}
2048		2332
		2333	warn "... nuking $pkg";
		2334	Symbol::delete_package $pkg;
		2335	}
		2336
2049	# unload all modules loaded from $LIBDIR	2337	warn "unload all perl modules loaded from $LIBDIR";
2050	while (my ($k, $v) = each %INC) {	2338	while (my ($k, $v) = each %INC) {
2051	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2339	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2052		2340
2053	warn "removing <$k>";	2341	warn "removing <$k>";
2054	delete $INC{$k};	2342	delete $INC{$k};
…		…
2061	}	2349	}
2062		2350
2063	Symbol::delete_package $k;	2351	Symbol::delete_package $k;
2064	}	2352	}
2065		2353
2066	# sync database to disk
2067	cf::db_sync;
2068	IO::AIO::flush;
2069
2070	# get rid of safe::, as good as possible	2354	warn "get rid of safe::, as good as possible";
2071	Symbol::delete_package "safe::$_"	2355	Symbol::delete_package "safe::$_"
2072	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2356	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2073		2357
2074	# remove register_script_function callbacks
2075	# TODO
2076
2077	# unload cf.pm "a bit"	2358	warn "unload cf.pm \"a bit\"";
2078	delete $INC{"cf.pm"};	2359	delete $INC{"cf.pm"};
2079		2360
2080	# don't, removes xs symbols, too,	2361	# don't, removes xs symbols, too,
2081	# and global variables created in xs	2362	# and global variables created in xs
2082	#Symbol::delete_package __PACKAGE__;	2363	#Symbol::delete_package __PACKAGE__;
2083		2364
2084	# reload cf.pm
2085	warn "reloading cf.pm";	2365	warn "reloading cf.pm";
2086	require cf;	2366	require cf;
2087	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2367	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2088		2368
2089	# load config and database again	2369	warn "load config and database again";
2090	cf::cfg_load;	2370	cf::cfg_load;
2091	cf::db_load;	2371	cf::db_load;
2092		2372
2093	# load extensions
2094	warn "load extensions";	2373	warn "load extensions";
2095	cf::load_extensions;	2374	cf::load_extensions;
2096		2375
2097	# reattach attachments to objects	2376	warn "reattach attachments to objects/players";
2098	warn "reattach";
2099	_global_reattach;	2377	_global_reattach;
		2378	warn "reattach attachments to maps";
		2379	reattach $_ for values %MAP;
2100	};	2380	};
2101		2381
2102	if ($@) {	2382	if ($@) {
2103	warn $@;	2383	warn $@;
2104	warn "error while reloading, exiting.";	2384	warn "error while reloading, exiting.";
2105	exit 1;	2385	exit 1;
2106	}	2386	}
2107		2387
2108	warn "reloaded successfully";	2388	warn "reloaded";
2109	};	2389	};
2110
2111	#############################################################################
2112
2113	unless ($LINK_MAP) {
2114	$LINK_MAP = cf::map::new;
2115
2116	$LINK_MAP->width (41);
2117	$LINK_MAP->height (41);
2118	$LINK_MAP->alloc;
2119	$LINK_MAP->path ("{link}");
2120	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2121	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2122
2123	# dirty hack because... archetypes are not yet loaded
2124	Event->timer (
2125	after => 2,
2126	cb => sub {
2127	$_[0]->w->cancel;
2128
2129	# provide some exits "home"
2130	my $exit = cf::object::new "exit";
2131
2132	$exit->slaying ($EMERGENCY_POSITION->[0]);
2133	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
2134	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
2135
2136	$LINK_MAP->insert ($exit->clone, 19, 19);
2137	$LINK_MAP->insert ($exit->clone, 19, 20);
2138	$LINK_MAP->insert ($exit->clone, 19, 21);
2139	$LINK_MAP->insert ($exit->clone, 20, 19);
2140	$LINK_MAP->insert ($exit->clone, 20, 21);
2141	$LINK_MAP->insert ($exit->clone, 21, 19);
2142	$LINK_MAP->insert ($exit->clone, 21, 20);
2143	$LINK_MAP->insert ($exit->clone, 21, 21);
2144
2145	$exit->destroy;
2146	});
2147
2148	$LINK_MAP->{deny_save} = 1;
2149	$LINK_MAP->{deny_reset} = 1;
2150
2151	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2152	}
2153
2154	register "<global>", __PACKAGE__;
2155		2390
2156	register_command "reload" => sub {	2391	register_command "reload" => sub {
2157	my ($who, $arg) = @_;	2392	my ($who, $arg) = @_;
2158		2393
2159	if ($who->flag (FLAG_WIZ)) {	2394	if ($who->flag (FLAG_WIZ)) {
…		…
2169	reentrant => 0,	2404	reentrant => 0,
2170	prio => 0,	2405	prio => 0,
2171	at => $NEXT_TICK \|\| $TICK,	2406	at => $NEXT_TICK \|\| $TICK,
2172	data => WF_AUTOCANCEL,	2407	data => WF_AUTOCANCEL,
2173	cb => sub {	2408	cb => sub {
		2409	$NOW = Event::time;
		2410
2174	cf::server_tick; # one server iteration	2411	cf::server_tick; # one server iteration
2175	$RUNTIME += $TICK;	2412	$RUNTIME += $TICK;
2176	$NEXT_TICK += $TICK;	2413	$NEXT_TICK += $TICK;
		2414
		2415	$WAIT_FOR_TICK->broadcast;
		2416	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2177		2417
2178	# if we are delayed by four ticks or more, skip them all	2418	# if we are delayed by four ticks or more, skip them all
2179	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2419	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2180		2420
2181	$TICK_WATCHER->at ($NEXT_TICK);	2421	$TICK_WATCHER->at ($NEXT_TICK);
…		…
2183	},	2423	},
2184	);	2424	);
2185		2425
2186	IO::AIO::max_poll_time $TICK * 0.2;	2426	IO::AIO::max_poll_time $TICK * 0.2;
2187		2427
2188	Event->io (	2428	$AIO_POLL_WATCHER = Event->io (
2189	fd => IO::AIO::poll_fileno,	2429	fd => IO::AIO::poll_fileno,
2190	poll => 'r',	2430	poll => 'r',
2191	prio => 5,	2431	prio => 5,
2192	data => WF_AUTOCANCEL,	2432	data => WF_AUTOCANCEL,
2193	cb => \&IO::AIO::poll_cb,	2433	cb => \&IO::AIO::poll_cb,
2194	);	2434	);
2195		2435
2196	Event->timer (	2436	$WRITE_RUNTIME_WATCHER = Event->timer (
2197	data => WF_AUTOCANCEL,	2437	data => WF_AUTOCANCEL,
2198	after => 0,	2438	after => 0,
2199	interval => 10,	2439	interval => 10,
2200	cb => sub {	2440	cb => sub {
2201	(Coro::unblock_sub {	2441	(Coro::unblock_sub {

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.139 by root, Fri Jan 5 19:12:03 2007 UTC vs. Revision 1.174 by root, Sun Jan 14 19:55:37 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.139 by root, Fri Jan 5 19:12:03 2007 UTC vs.
Revision 1.174 by root, Sun Jan 14 19:55:37 2007 UTC