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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.51 by root, Mon Aug 28 14:05:24 2006 UTC vs.
Revision 1.93 by root, Thu Dec 21 22:41:35 2006 UTC

…		…
5	use Storable;	5	use Storable;
6	use Opcode;	6	use Opcode;
7	use Safe;	7	use Safe;
8	use Safe::Hole;	8	use Safe::Hole;
9		9
		10	use IO::AIO ();
		11	use YAML::Syck ();
10	use Time::HiRes;	12	use Time::HiRes;
11	use Event;	13	use Event;
12	$Event::Eval = 1; # no idea why this is required, but it is	14	$Event::Eval = 1; # no idea why this is required, but it is
13		15
		16	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
		17	$YAML::Syck::ImplicitUnicode = 1;
		18
14	use strict;	19	use strict;
15		20
16	_reload_1;	21	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
17		22
18	our %COMMAND = ();	23	our %COMMAND = ();
		24	our %COMMAND_TIME = ();
		25	our %EXTCMD = ();
		26
		27	_init_vars;
		28
19	our @EVENT;	29	our @EVENT;
20	our %PROP_TYPE;	30	our $LIBDIR = datadir . "/ext";
21	our %PROP_IDX;
22	our $LIBDIR = maps_directory "perl";
23		31
24	our $TICK = MAX_TIME * 1e-6;	32	our $TICK = MAX_TIME * 1e-6;
25	our $TICK_WATCHER;	33	our $TICK_WATCHER;
26	our $NEXT_TICK;	34	our $NEXT_TICK;
		35
		36	our %CFG;
		37
		38	our $UPTIME; $UPTIME \|\|= time;
		39
		40	#############################################################################
		41
		42	=head2 GLOBAL VARIABLES
		43
		44	=over 4
		45
		46	=item $cf::UPTIME
		47
		48	The timestamp of the server start (so not actually an uptime).
		49
		50	=item $cf::LIBDIR
		51
		52	The perl library directory, where extensions and cf-specific modules can
		53	be found. It will be added to C<@INC> automatically.
		54
		55	=item $cf::TICK
		56
		57	The interval between server ticks, in seconds.
		58
		59	=item %cf::CFG
		60
		61	Configuration for the server, loaded from C</etc/crossfire/config>, or
		62	from wherever your confdir points to.
		63
		64	=back
		65
		66	=cut
27		67
28	BEGIN {	68	BEGIN {
29	*CORE::GLOBAL::warn = sub {	69	*CORE::GLOBAL::warn = sub {
30	my $msg = join "", @_;	70	my $msg = join "", @_;
31	$msg .= "\n"	71	$msg .= "\n"
…		…
34	print STDERR "cfperl: $msg";	74	print STDERR "cfperl: $msg";
35	LOG llevError, "cfperl: $msg";	75	LOG llevError, "cfperl: $msg";
36	};	76	};
37	}	77	}
38		78
39	my %ignore_set = (MAP_PROP_PATH => 1); # I hate the plug-in api. Deeply!	79	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
40		80	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
41	# generate property mutators	81	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
42	sub prop_gen {	82	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
43	my ($prefix, $class) = @_;	83	@safe::cf::map::ISA = @cf::map::ISA = 'cf::attachable';
44
45	no strict 'refs';
46
47	for my $prop (keys %PROP_TYPE) {
48	$prop =~ /^\Q$prefix\E_(.*$)/ or next;
49	my $sub = lc $1;
50
51	my $type = $PROP_TYPE{$prop};
52	my $idx = $PROP_IDX {$prop};
53
54	{"$class\::get_$sub"} = {"$class\::$sub"} = sub {
55	$_[0]->get_property ($type, $idx)
56	};
57
58	*{"$class\::set_$sub"} = sub {
59	$_[0]->set_property ($type, $idx, $_[1]);
60	} unless $ignore_set{$prop};
61	}
62	}
63
64	# auto-generate most of the API
65
66	prop_gen OBJECT_PROP => "cf::object";
67	# CFAPI_OBJECT_ANIMATION?
68	prop_gen PLAYER_PROP => "cf::object::player";
69
70	prop_gen MAP_PROP => "cf::map";
71	prop_gen ARCH_PROP => "cf::arch";
72
73	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';	84	@safe::cf::object::player::ISA = @cf::object::player::ISA = 'cf::object';
74		85
75	# we bless all objects into (empty) derived classes to force a method lookup	86	# we bless all objects into (empty) derived classes to force a method lookup
76	# within the Safe compartment.	87	# within the Safe compartment.
77	for my $pkg (qw(cf::object cf::object::player cf::player cf::map cf::party cf::region cf::arch cf::living)) {	88	for my $pkg (qw(
		89	cf::global
		90	cf::object cf::object::player
		91	cf::client cf::player
		92	cf::arch cf::living
		93	cf::map cf::party cf::region
		94	)) {
78	no strict 'refs';	95	no strict 'refs';
79	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;	96	@{"safe::$pkg\::wrap::ISA"} = @{"$pkg\::wrap::ISA"} = $pkg;
80	}	97	}
81		98
82	$Event::DIED = sub {	99	$Event::DIED = sub {
…		…
84	};	101	};
85		102
86	my %ext_pkg;	103	my %ext_pkg;
87	my @exts;	104	my @exts;
88	my @hook;	105	my @hook;
89	my %command;
90	my %extcmd;
91		106
92	#############################################################################	107	=head2 UTILITY FUNCTIONS
93	# utility functions	108
		109	=over 4
		110
		111	=cut
94		112
95	use JSON::Syck (); # TODO# replace by JSON::PC once working	113	use JSON::Syck (); # TODO# replace by JSON::PC once working
		114
		115	=item $ref = cf::from_json $json
		116
		117	Converts a JSON string into the corresponding perl data structure.
		118
		119	=cut
96		120
97	sub from_json($) {	121	sub from_json($) {
98	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs	122	$JSON::Syck::ImplicitUnicode = 1; # work around JSON::Syck bugs
99	JSON::Syck::Load $_[0]	123	JSON::Syck::Load $_[0]
100	}	124	}
101		125
		126	=item $json = cf::to_json $ref
		127
		128	Converts a perl data structure into its JSON representation.
		129
		130	=cut
		131
102	sub to_json($) {	132	sub to_json($) {
103	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	133	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
104	JSON::Syck::Dump $_[0]	134	JSON::Syck::Dump $_[0]
105	}	135	}
106		136
		137	=back
		138
		139	=cut
		140
107	#############################################################################	141	#############################################################################
108	# "new" plug-in system
109		142
		143	=head2 ATTACHABLE OBJECTS
		144
		145	You can define and attach attachments to each "attachable" object in
		146	crossfire+ (objects, players, clients, maps and the special "global"
		147	class). In the following description, CLASS can be any of C<global>,
		148	C<object> C<player>, C<client> or C<map>.
		149
		150	=over 4
		151
		152	=item cf::CLASS::attachment $name, ...
		153
		154	Register an attachment by name through which attachable objects can refer
		155	to this attachment.
		156
		157	=item $bool = $attachable->attached ($name)
		158
		159	Checks wether the named attachment is currently attached to the object.
		160
110	=item $object->attach ($attachment, key => $value...)	161	=item $attachable->attach ($attachment, key => $value...)
111		162
		163	=item $attachable->detach ($attachment)
		164
112	Attach a pre-registered attachment to an object.	165	Attach/detach a pre-registered attachment either to a specific object
		166	(C<$attachable>) or all objects of the given class (if C<$attachable> is a
		167	class in a static method call).
113		168
114	=item $player->attach ($attachment, key => $value...)	169	You can attach to global events by using the C<cf::global> class.
115		170
116	Attach a pre-registered attachment to a player.	171	These method calls expect any number of the following handler/hook
117		172	descriptions:
118	=item $map->attach ($attachment, key => $value...) # not yet persistent
119
120	Attach a pre-registered attachment to a map.
121
122	=item cf::attach_global ...
123
124	Attach handlers for global events.
125
126	This and all following C<attach_*>-functions expect any number of the
127	following handler/hook descriptions:
128		173
129	=over 4	174	=over 4
130		175
131	=item prio => $number	176	=item prio => $number
132		177
…		…
134	by another C<prio> setting). Lower priority handlers get executed	179	by another C<prio> setting). Lower priority handlers get executed
135	earlier. The default priority is C<0>, and many built-in handlers are	180	earlier. The default priority is C<0>, and many built-in handlers are
136	registered at priority C<-1000>, so lower priorities should not be used	181	registered at priority C<-1000>, so lower priorities should not be used
137	unless you know what you are doing.	182	unless you know what you are doing.
138		183
		184	=item type => $type
		185
		186	(Only for C<< cf::object->attach >> calls), limits the attachment to the
		187	given type of objects only (the additional parameter C<subtype> can be
		188	used to further limit to the given subtype).
		189
139	=item on_I<event> => \&cb	190	=item on_I<event> => \&cb
140		191
141	Call the given code reference whenever the named event happens (event is	192	Call the given code reference whenever the named event happens (event is
142	something like C<instantiate>, C<apply>, C<use_skill> and so on, and which	193	something like C<instantiate>, C<apply>, C<use_skill> and so on, and which
143	handlers are recognised generally depends on the type of object these	194	handlers are recognised generally depends on the type of object these
…		…
152	package and register them. Only handlers for eevents supported by the	203	package and register them. Only handlers for eevents supported by the
153	object/class are recognised.	204	object/class are recognised.
154		205
155	=back	206	=back
156		207
157	=item cf::attach_to_type $object_type, $subtype, ...
158
159	Attach handlers for a specific object type (e.g. TRANSPORT) and
160	subtype. If C<$subtype> is zero or undef, matches all objects of the given
161	type.
162
163	=item cf::attach_to_objects ...
164
165	Attach handlers to all objects. Do not use this except for debugging or
166	very rare events, as handlers are (obviously) called for I<all> objects in
167	the game.
168
169	=item cf::attach_to_players ...
170
171	Attach handlers to all players.
172
173	=item cf::attach_to_maps ...
174
175	Attach handlers to all maps.
176
177	=item cf:register_attachment $name, ...
178
179	=cut	208	=cut
180		209
181	# the following variables are defined in .xs and must not be re-created	210	# the following variables are defined in .xs and must not be re-created
182	our @CB_GLOBAL = (); # registry for all global events	211	our @CB_GLOBAL = (); # registry for all global events
183	our @CB_OBJECT = (); # all objects (should not be used except in emergency)	212	our @CB_OBJECT = (); # all objects (should not be used except in emergency)
184	our @CB_PLAYER = ();	213	our @CB_PLAYER = ();
		214	our @CB_CLIENT = ();
185	our @CB_TYPE = (); # registry for type (cf-object class) based events	215	our @CB_TYPE = (); # registry for type (cf-object class) based events
186	our @CB_MAP = ();	216	our @CB_MAP = ();
187		217
188	my %attachment;	218	my %attachment;
189		219
190	sub _attach_cb($\%$$$) {	220	sub _attach_cb($$$$) {
191	my ($registry, $undo, $event, $prio, $cb) = @_;	221	my ($registry, $event, $prio, $cb) = @_;
192		222
193	use sort 'stable';	223	use sort 'stable';
194		224
195	$cb = [$prio, $cb];	225	$cb = [$prio, $cb];
196		226
197	@{$registry->[$event]} = sort	227	@{$registry->[$event]} = sort
198	{ $a->[0] cmp $b->[0] }	228	{ $a->[0] cmp $b->[0] }
199	@{$registry->[$event] \|\| []}, $cb;	229	@{$registry->[$event] \|\| []}, $cb;
200
201	push @{$undo->{cb}}, [$event, $cb];
202	}	230	}
203		231
204	# attach handles attaching event callbacks	232	# attach handles attaching event callbacks
205	# the only thing the caller has to do is pass the correct	233	# the only thing the caller has to do is pass the correct
206	# registry (== where the callback attaches to).	234	# registry (== where the callback attaches to).
207	sub _attach(\@$@) {	235	sub _attach {
208	my ($registry, $klass, @arg) = @_;	236	my ($registry, $klass, @arg) = @_;
209		237
		238	my $object_type;
210	my $prio = 0;	239	my $prio = 0;
211
212	my %undo = (
213	registry => $registry,
214	cb => [],
215	);
216
217	my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT;	240	my %cb_id = map +("on_" . lc $EVENT[$_][0], $_) , grep $EVENT[$_][1] == $klass, 0 .. $#EVENT;
218		241
219	while (@arg) {	242	while (@arg) {
220	my $type = shift @arg;	243	my $type = shift @arg;
221		244
222	if ($type eq "prio") {	245	if ($type eq "prio") {
223	$prio = shift @arg;	246	$prio = shift @arg;
224		247
		248	} elsif ($type eq "type") {
		249	$object_type = shift @arg;
		250	$registry = $CB_TYPE[$object_type] \|\|= [];
		251
		252	} elsif ($type eq "subtype") {
		253	defined $object_type or Carp::croak "subtype specified without type";
		254	my $object_subtype = shift @arg;
		255	$registry = $CB_TYPE[$object_type + $object_subtype * NUM_SUBTYPES] \|\|= [];
		256
225	} elsif ($type eq "package") {	257	} elsif ($type eq "package") {
226	my $pkg = shift @arg;	258	my $pkg = shift @arg;
227		259
228	while (my ($name, $id) = each %cb_id) {	260	while (my ($name, $id) = each %cb_id) {
229	if (my $cb = $pkg->can ($name)) {	261	if (my $cb = $pkg->can ($name)) {
230	_attach_cb $registry, %undo, $id, $prio, $cb;	262	_attach_cb $registry, $id, $prio, $cb;
231	}	263	}
232	}	264	}
233		265
234	} elsif (exists $cb_id{$type}) {	266	} elsif (exists $cb_id{$type}) {
235	_attach_cb $registry, %undo, $cb_id{$type}, $prio, shift @arg;	267	_attach_cb $registry, $cb_id{$type}, $prio, shift @arg;
236		268
237	} elsif (ref $type) {	269	} elsif (ref $type) {
238	warn "attaching objects not supported, ignoring.\n";	270	warn "attaching objects not supported, ignoring.\n";
239		271
240	} else {	272	} else {
241	shift @arg;	273	shift @arg;
242	warn "attach argument '$type' not supported, ignoring.\n";	274	warn "attach argument '$type' not supported, ignoring.\n";
243	}	275	}
244	}	276	}
245
246	\%undo
247	}	277	}
248		278
249	sub _attach_attachment {	279	sub _object_attach {
250	my ($obj, $name, %arg) = @_;	280	my ($obj, $name, %arg) = @_;
251		281
252	my $res;	282	return if exists $obj->{_attachment}{$name};
253		283
254	if (my $attach = $attachment{$name}) {	284	if (my $attach = $attachment{$name}) {
255	my $registry = $obj->registry;	285	my $registry = $obj->registry;
256		286
257	for (@$attach) {	287	for (@$attach) {
258	my ($klass, @attach) = @$_;	288	my ($klass, @attach) = @$_;
259	$res = _attach @$registry, $klass, @attach;	289	_attach $registry, $klass, @attach;
260	}	290	}
261		291
262	$obj->{$name} = \%arg;	292	$obj->{$name} = \%arg;
263	} else {	293	} else {
264	warn "object uses attachment '$name' that is not available, postponing.\n";	294	warn "object uses attachment '$name' that is not available, postponing.\n";
265	}	295	}
266		296
267	$obj->{_attachment}{$name} = undef;	297	$obj->{_attachment}{$name} = undef;
268
269	$res->{attachment} = $name;
270	$res
271	}	298	}
272		299
273	sub cf::object::attach {	300	sub cf::attachable::attach {
		301	if (ref $_[0]) {
		302	_object_attach @_;
		303	} else {
		304	_attach shift->_attach_registry, @_;
		305	}
		306	};
		307
		308	# all those should be optimised
		309	sub cf::attachable::detach {
274	my ($obj, $name, %arg) = @_;	310	my ($obj, $name) = @_;
275		311
276	_attach_attachment $obj, $name, %arg;	312	if (ref $obj) {
277	}	313	delete $obj->{_attachment}{$name};
		314	reattach ($obj);
		315	} else {
		316	Carp::croak "cannot, currently, detach class attachments";
		317	}
		318	};
278		319
279	sub cf::player::attach {	320	sub cf::attachable::attached {
280	my ($obj, $name, %arg) = @_;	321	my ($obj, $name) = @_;
281		322
282	_attach_attachment KLASS_PLAYER, $obj, $name, %arg;	323	exists $obj->{_attachment}{$name}
283	}	324	}
284		325
285	sub cf::map::attach {	326	for my $klass (qw(GLOBAL OBJECT PLAYER CLIENT MAP)) {
286	my ($obj, $name, %arg) = @_;	327	eval "#line " . __LINE__ . " 'cf.pm'
		328	sub cf::\L$klass\E::_attach_registry {
		329	(\\\@CB_$klass, KLASS_$klass)
		330	}
287		331
288	_attach_attachment KLASS_MAP, $obj, $name, %arg;	332	sub cf::\L$klass\E::attachment {
289	}
290
291	sub attach_global {
292	_attach @CB_GLOBAL, KLASS_GLOBAL, @_
293	}
294
295	sub attach_to_type {
296	my $type = shift;
297	my $subtype = shift;
298
299	_attach @{$CB_TYPE[$type + $subtype * NUM_SUBTYPES]}, KLASS_OBJECT, @_
300	}
301
302	sub attach_to_objects {
303	_attach @CB_OBJECT, KLASS_OBJECT, @_
304	}
305
306	sub attach_to_players {
307	_attach @CB_PLAYER, KLASS_PLAYER, @_
308	}
309
310	sub attach_to_maps {
311	_attach @CB_MAP, KLASS_MAP, @_
312	}
313
314	sub register_attachment {
315	my $name = shift;	333	my \$name = shift;
316		334
317	$attachment{$name} = [[KLASS_OBJECT, @_]];	335	\$attachment{\$name} = [[KLASS_$klass, \@_]];
		336	}
		337	";
		338	die if $@;
318	}	339	}
319		340
320	our $override;	341	our $override;
321	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?	342	our @invoke_results = (); # referenced from .xs code. TODO: play tricks with reify and mortals?
322		343
…		…
336	for (@$callbacks) {	357	for (@$callbacks) {
337	eval { &{$_->[1]} };	358	eval { &{$_->[1]} };
338		359
339	if ($@) {	360	if ($@) {
340	warn "$@";	361	warn "$@";
341	warn "... while processing $EVENT[$event][0] event, skipping processing altogether.\n";	362	warn "... while processing $EVENT[$event][0](@_) event, skipping processing altogether.\n";
342	override;	363	override;
343	}	364	}
344		365
345	return 1 if $override;	366	return 1 if $override;
346	}	367	}
347		368
348	0	369	0
349	}	370	}
		371
		372	=item $bool = cf::invoke EVENT_GLOBAL_XXX, ...
		373
		374	=item $bool = $object->invoke (EVENT_OBJECT_XXX, ...)
		375
		376	=item $bool = $player->invoke (EVENT_PLAYER_XXX, ...)
		377
		378	=item $bool = $client->invoke (EVENT_CLIENT_XXX, ...)
		379
		380	=item $bool = $map->invoke (EVENT_MAP_XXX, ...)
		381
		382	Generate a global/object/player/map-specific event with the given arguments.
		383
		384	This API is preliminary (most likely, the EVENT_KLASS_xxx prefix will be
		385	removed in future versions), and there is no public API to access override
		386	results (if you must, access C<@cf::invoke_results> directly).
		387
		388	=back
		389
		390	=cut
		391
		392	#############################################################################
		393
		394	=head2 METHODS VALID FOR ALL ATTACHABLE OBJECTS
		395
		396	Attachable objects includes objects, players, clients and maps.
		397
		398	=over 4
		399
		400	=item $object->valid
		401
		402	Just because you have a perl object does not mean that the corresponding
		403	C-level object still exists. If you try to access an object that has no
		404	valid C counterpart anymore you get an exception at runtime. This method
		405	can be used to test for existence of the C object part without causing an
		406	exception.
		407
		408	=back
		409
		410	=cut
350		411
351	#############################################################################	412	#############################################################################
352	# object support	413	# object support
353		414
354	sub instantiate {	415	sub instantiate {
…		…
374		435
375	for my $name (keys %{ $obj->{_attachment} \|\| {} }) {	436	for my $name (keys %{ $obj->{_attachment} \|\| {} }) {
376	if (my $attach = $attachment{$name}) {	437	if (my $attach = $attachment{$name}) {
377	for (@$attach) {	438	for (@$attach) {
378	my ($klass, @attach) = @$_;	439	my ($klass, @attach) = @$_;
379	_attach @$registry, $klass, @attach;	440	_attach $registry, $klass, @attach;
380	}	441	}
381	} else {	442	} else {
382	warn "object uses attachment '$name' that is not available, postponing.\n";	443	warn "object uses attachment '$name' that is not available, postponing.\n";
383	}	444	}
384	}	445	}
385	}	446	}
386		447
387	sub object_freezer_save {	448	sub object_freezer_save {
388	my ($filename, $objs) = @_;	449	my ($filename, $rdata, $objs) = @_;
389		450
390	if (@$objs) {	451	if (length $$rdata) {
		452	warn sprintf "saving %s (%d,%d)\n",
		453	$filename, length $$rdata, scalar @$objs;
		454
391	open my $fh, ">:raw", "$filename.pst~";	455	if (open my $fh, ">:raw", "$filename~") {
		456	chmod SAVE_MODE, $fh;
		457	syswrite $fh, $$rdata;
		458	close $fh;
		459
		460	if (@$objs && open my $fh, ">:raw", "$filename.pst~") {
		461	chmod SAVE_MODE, $fh;
392	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };	462	syswrite $fh, Storable::nfreeze { version => 1, objs => $objs };
393	close $fh;	463	close $fh;
394	chmod SAVE_MODE, "$filename.pst~";
395	rename "$filename.pst~", "$filename.pst";	464	rename "$filename.pst~", "$filename.pst";
		465	} else {
		466	unlink "$filename.pst";
		467	}
		468
		469	rename "$filename~", $filename;
		470	} else {
		471	warn "FATAL: $filename~: $!\n";
		472	}
396	} else {	473	} else {
		474	unlink $filename;
397	unlink "$filename.pst";	475	unlink "$filename.pst";
398	}	476	}
		477	}
399		478
400	chmod SAVE_MODE, "$filename~";	479	sub object_freezer_as_string {
401	rename "$filename~", $filename;	480	my ($rdata, $objs) = @_;
		481
		482	use Data::Dumper;
		483
		484	$$rdata . Dumper $objs
402	}	485	}
403		486
404	sub object_thawer_load {	487	sub object_thawer_load {
405	my ($filename) = @_;	488	my ($filename) = @_;
406		489
		490	local $/;
		491
		492	my $av;
		493
		494	#TODO: use sysread etc.
		495	if (open my $data, "<:raw:perlio", $filename) {
		496	$data = <$data>;
407	open my $fh, "<:raw:perlio", "$filename.pst"	497	if (open my $pst, "<:raw:perlio", "$filename.pst") {
408	or return;	498	$av = eval { (Storable::thaw <$pst>)->{objs} };
		499	}
		500	return ($data, $av);
		501	}
409		502
410	eval { local $/; (Storable::thaw <$fh>)->{objs} }	503	()
411	}	504	}
412		505
413	attach_to_objects	506	cf::object->attach (
414	prio => -1000000,	507	prio => -1000000,
415	on_clone => sub {	508	on_clone => sub {
416	my ($src, $dst) = @_;	509	my ($src, $dst) = @_;
417		510
418	@{$dst->registry} = @{$src->registry};	511	@{$dst->registry} = @{$src->registry};
…		…
420	%$dst = %$src;	513	%$dst = %$src;
421		514
422	%{$dst->{_attachment}} = %{$src->{_attachment}}	515	%{$dst->{_attachment}} = %{$src->{_attachment}}
423	if exists $src->{_attachment};	516	if exists $src->{_attachment};
424	},	517	},
425	;	518	);
426		519
427	#############################################################################	520	#############################################################################
428	# old plug-in events	521	# command handling &c
429		522
430	sub inject_event {	523	=item cf::register_command $name => \&callback($ob,$args);
431	my $extension = shift;
432	my $event_code = shift;
433		524
434	my $cb = $hook[$event_code]{$extension}	525	Register a callback for execution when the client sends the user command
435	or return;	526	$name.
436		527
437	&$cb	528	=cut
438	}
439
440	sub inject_global_event {
441	my $event = shift;
442
443	my $cb = $hook[$event]
444	or return;
445
446	List::Util::max map &$_, values %$cb
447	}
448
449	sub inject_command {
450	my ($name, $obj, $params) = @_;
451
452	for my $cmd (@{ $command{$name} }) {
453	$cmd->[1]->($obj, $params);
454	}
455
456	-1
457	}
458		529
459	sub register_command {	530	sub register_command {
460	my ($name, $time, $cb) = @_;	531	my ($name, $cb) = @_;
461		532
462	my $caller = caller;	533	my $caller = caller;
463	#warn "registering command '$name/$time' to '$caller'";	534	#warn "registering command '$name/$time' to '$caller'";
464		535
465	push @{ $command{$name} }, [$time, $cb, $caller];	536	push @{ $COMMAND{$name} }, [$caller, $cb];
466	$COMMAND{"$name\000"} = List::Util::max map $_->[0], @{ $command{$name} };
467	}	537	}
		538
		539	=item cf::register_extcmd $name => \&callback($pl,$packet);
		540
		541	Register a callbackf ro execution when the client sends an extcmd packet.
		542
		543	If the callback returns something, it is sent back as if reply was being
		544	called.
		545
		546	=cut
468		547
469	sub register_extcmd {	548	sub register_extcmd {
470	my ($name, $cb) = @_;	549	my ($name, $cb) = @_;
471		550
472	my $caller = caller;	551	my $caller = caller;
473	#warn "registering extcmd '$name' to '$caller'";	552	#warn "registering extcmd '$name' to '$caller'";
474		553
475	$extcmd{$name} = [$cb, $caller];	554	$EXTCMD{$name} = [$cb, $caller];
476	}	555	}
		556
		557	cf::player->attach (
		558	on_command => sub {
		559	my ($pl, $name, $params) = @_;
		560
		561	my $cb = $COMMAND{$name}
		562	or return;
		563
		564	for my $cmd (@$cb) {
		565	$cmd->[1]->($pl->ob, $params);
		566	}
		567
		568	cf::override;
		569	},
		570	on_extcmd => sub {
		571	my ($pl, $buf) = @_;
		572
		573	my $msg = eval { from_json $buf };
		574
		575	if (ref $msg) {
		576	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
		577	if (my %reply = $cb->[0]->($pl, $msg)) {
		578	$pl->ext_reply ($msg->{msgid}, %reply);
		579	}
		580	}
		581	} else {
		582	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
		583	}
		584
		585	cf::override;
		586	},
		587	);
477		588
478	sub register {	589	sub register {
479	my ($base, $pkg) = @_;	590	my ($base, $pkg) = @_;
480		591
481	#TODO	592	#TODO
…		…
500	. "#line 1 \"$path\"\n{\n"	611	. "#line 1 \"$path\"\n{\n"
501	. (do { local $/; <$fh> })	612	. (do { local $/; <$fh> })
502	. "\n};\n1";	613	. "\n};\n1";
503		614
504	eval $source	615	eval $source
505	or die "$path: $@";	616	or die $@ ? "$path: $@\n"
		617	: "extension disabled.\n";
506		618
507	push @exts, $pkg;	619	push @exts, $pkg;
508	$ext_pkg{$base} = $pkg;	620	$ext_pkg{$base} = $pkg;
509		621
510	# no strict 'refs';	622	# no strict 'refs';
…		…
523	# for my $idx (0 .. $#PLUGIN_EVENT) {	635	# for my $idx (0 .. $#PLUGIN_EVENT) {
524	# delete $hook[$idx]{$pkg};	636	# delete $hook[$idx]{$pkg};
525	# }	637	# }
526		638
527	# remove commands	639	# remove commands
528	for my $name (keys %command) {	640	for my $name (keys %COMMAND) {
529	my @cb = grep $_->[2] ne $pkg, @{ $command{$name} };	641	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
530		642
531	if (@cb) {	643	if (@cb) {
532	$command{$name} = \@cb;	644	$COMMAND{$name} = \@cb;
533	$COMMAND{"$name\000"} = List::Util::max map $_->[0], @cb;
534	} else {	645	} else {
535	delete $command{$name};
536	delete $COMMAND{"$name\000"};	646	delete $COMMAND{$name};
537	}	647	}
538	}	648	}
539		649
540	# remove extcmds	650	# remove extcmds
541	for my $name (grep $extcmd{$_}[1] eq $pkg, keys %extcmd) {	651	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
542	delete $extcmd{$name};	652	delete $EXTCMD{$name};
543	}	653	}
544		654
545	if (my $cb = $pkg->can ("unload")) {	655	if (my $cb = $pkg->can ("unload")) {
546	eval {	656	eval {
547	$cb->($pkg);	657	$cb->($pkg);
…		…
551		661
552	Symbol::delete_package $pkg;	662	Symbol::delete_package $pkg;
553	}	663	}
554		664
555	sub load_extensions {	665	sub load_extensions {
556	my $LIBDIR = maps_directory "perl";
557
558	for my $ext (<$LIBDIR/*.ext>) {	666	for my $ext (<$LIBDIR/*.ext>) {
559	next unless -r $ext;	667	next unless -r $ext;
560	eval {	668	eval {
561	load_extension $ext;	669	load_extension $ext;
562	1	670	1
563	} or warn "$ext not loaded: $@";	671	} or warn "$ext not loaded: $@";
564	}	672	}
565	}	673	}
566		674
567	sub _perl_reload(&) {
568	my ($msg) = @_;
569
570	$msg->("reloading...");
571
572	eval {
573	# 1. cancel all watchers
574	$_->cancel for Event::all_watchers;
575
576	# 2. unload all extensions
577	for (@exts) {
578	$msg->("unloading <$_>");
579	unload_extension $_;
580	}
581
582	# 3. unload all modules loaded from $LIBDIR
583	while (my ($k, $v) = each %INC) {
584	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
585
586	$msg->("removing <$k>");
587	delete $INC{$k};
588
589	$k =~ s/\.pm$//;
590	$k =~ s/\//::/g;
591
592	if (my $cb = $k->can ("unload_module")) {
593	$cb->();
594	}
595
596	Symbol::delete_package $k;
597	}
598
599	# 4. get rid of safe::, as good as possible
600	Symbol::delete_package "safe::$_"
601	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);
602
603	# 5. remove register_script_function callbacks
604	# TODO
605
606	# 6. unload cf.pm "a bit"
607	delete $INC{"cf.pm"};
608
609	# don't, removes xs symbols, too,
610	# and global variables created in xs
611	#Symbol::delete_package __PACKAGE__;
612
613	# 7. reload cf.pm
614	$msg->("reloading cf.pm");
615	require cf;
616	};
617	$msg->($@) if $@;
618
619	$msg->("reloaded");
620	};
621
622	sub perl_reload() {
623	_perl_reload {
624	warn $_[0];
625	print "$_[0]\n";
626	};
627	}
628
629	register_command "perl-reload", 0, sub {
630	my ($who, $arg) = @_;
631
632	if ($who->flag (FLAG_WIZ)) {
633	_perl_reload {
634	warn $_[0];
635	$who->message ($_[0]);
636	};
637	}
638	};
639
640	#############################################################################
641	# extcmd framework, basically convert ext <msg>
642	# into pkg::->on_extcmd_arg1 (...) while shortcutting a few
643
644	attach_to_players
645	on_extcmd => sub {
646	my ($pl, $buf) = @_;
647
648	my $msg = eval { from_json $buf };
649
650	if (ref $msg) {
651	if (my $cb = $extcmd{$msg->{msgtype}}) {
652	if (my %reply = $cb->[0]->($pl, $msg)) {
653	$pl->ext_reply ($msg->{msgid}, %reply);
654	}
655	}
656	} else {
657	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
658	}
659
660	cf::override;
661	},
662	;
663
664	#############################################################################	675	#############################################################################
665	# load/save/clean perl data associated with a map	676	# load/save/clean perl data associated with a map
666		677
667	*cf::mapsupport::on_clean = sub {	678	*cf::mapsupport::on_clean = sub {
668	my ($map) = @_;	679	my ($map) = @_;
…		…
671	defined $path or return;	682	defined $path or return;
672		683
673	unlink "$path.pst";	684	unlink "$path.pst";
674	};	685	};
675		686
676	# old style persistent data, TODO: remove #d#
677	*cf::mapsupport::on_swapin =
678	*cf::mapsupport::on_load = sub {
679	my ($map) = @_;
680
681	my $path = $map->tmpname;
682	$path = $map->path unless defined $path;
683
684	open my $fh, "<:raw", "$path.cfperl"
685	or return; # no perl data
686
687	my $data = Storable::thaw do { local $/; <$fh> };
688
689	$data->{version} <= 1
690	or return; # too new
691
692	$map->_set_obs ($data->{obs});
693	$map->invoke (EVENT_MAP_UPGRADE);
694	};
695
696	attach_to_maps prio => -10000, package => cf::mapsupport::;	687	cf::map->attach (prio => -10000, package => cf::mapsupport::);
697		688
698	#############################################################################	689	#############################################################################
699	# load/save perl data associated with player->ob objects	690	# load/save perl data associated with player->ob objects
700		691
701	sub all_objects(@) {	692	sub all_objects(@) {
702	@_, map all_objects ($_->inv), @_	693	@_, map all_objects ($_->inv), @_
703	}	694	}
704		695
705	attach_to_players	696	# TODO: compatibility cruft, remove when no longer needed
		697	cf::player->attach (
706	on_load => sub {	698	on_load => sub {
707	my ($pl, $path) = @_;	699	my ($pl, $path) = @_;
708		700
709	for my $o (all_objects $pl->ob) {	701	for my $o (all_objects $pl->ob) {
710	if (my $value = $o->get_ob_key_value ("_perl_data")) {	702	if (my $value = $o->get_ob_key_value ("_perl_data")) {
…		…
712		704
713	%$o = %{ Storable::thaw pack "H*", $value };	705	%$o = %{ Storable::thaw pack "H*", $value };
714	}	706	}
715	}	707	}
716	},	708	},
717	;	709	);
718		710
719	#############################################################################	711	#############################################################################
720	# core extensions - in perl	712
		713	=head2 CORE EXTENSIONS
		714
		715	Functions and methods that extend core crossfire objects.
		716
		717	=over 4
721		718
722	=item cf::player::exists $login	719	=item cf::player::exists $login
723		720
724	Returns true when the given account exists.	721	Returns true when the given account exists.
725		722
…		…
728	sub cf::player::exists($) {	725	sub cf::player::exists($) {
729	cf::player::find $_[0]	726	cf::player::find $_[0]
730	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	727	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;
731	}	728	}
732		729
733	=item $player->reply ($npc, $msg[, $flags])	730	=item $player_object->reply ($npc, $msg[, $flags])
734		731
735	Sends a message to the player, as if the npc C<$npc> replied. C<$npc>	732	Sends a message to the player, as if the npc C<$npc> replied. C<$npc>
736	can be C<undef>. Does the right thing when the player is currently in a	733	can be C<undef>. Does the right thing when the player is currently in a
737	dialogue with the given NPC character.	734	dialogue with the given NPC character.
738		735
…		…
765	$msg{msgid} = $id;	762	$msg{msgid} = $id;
766		763
767	$self->send ("ext " . to_json \%msg);	764	$self->send ("ext " . to_json \%msg);
768	}	765	}
769		766
		767	=item $player_object->may ("access")
		768
		769	Returns wether the given player is authorized to access resource "access"
		770	(e.g. "command_wizcast").
		771
		772	=cut
		773
		774	sub cf::object::player::may {
		775	my ($self, $access) = @_;
		776
		777	$self->flag (cf::FLAG_WIZ) \|\|
		778	(ref $cf::CFG{"may_$access"}
		779	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}
		780	: $cf::CFG{"may_$access"})
		781	}
		782
		783	=cut
		784
770	#############################################################################	785	#############################################################################
771	# map scripting support	786
		787	=head2 SAFE SCRIPTING
		788
		789	Functions that provide a safe environment to compile and execute
		790	snippets of perl code without them endangering the safety of the server
		791	itself. Looping constructs, I/O operators and other built-in functionality
		792	is not available in the safe scripting environment, and the number of
		793	functions and methods that can be called is greatly reduced.
		794
		795	=cut
772		796
773	our $safe = new Safe "safe";	797	our $safe = new Safe "safe";
774	our $safe_hole = new Safe::Hole;	798	our $safe_hole = new Safe::Hole;
775		799
776	$SIG{FPE} = 'IGNORE';	800	$SIG{FPE} = 'IGNORE';
777		801
778	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));	802	$safe->permit_only (Opcode::opset qw(:base_core :base_mem :base_orig :base_math sort time));
779		803
780	# here we export the classes and methods available to script code	804	# here we export the classes and methods available to script code
781		805
		806	=pod
		807
		808	The following fucntions and emthods are available within a safe environment:
		809
		810	cf::object contr pay_amount pay_player map
		811	cf::object::player player
		812	cf::player peaceful
		813	cf::map trigger
		814
		815	=cut
		816
782	for (	817	for (
783	["cf::object" => qw(contr pay_amount pay_player)],	818	["cf::object" => qw(contr pay_amount pay_player map)],
784	["cf::object::player" => qw(player)],	819	["cf::object::player" => qw(player)],
785	["cf::player" => qw(peaceful)],	820	["cf::player" => qw(peaceful)],
		821	["cf::map" => qw(trigger)],
786	) {	822	) {
787	no strict 'refs';	823	no strict 'refs';
788	my ($pkg, @funs) = @$_;	824	my ($pkg, @funs) = @$_;
789	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	825	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
790	for @funs;	826	for @funs;
791	}	827	}
		828
		829	=over 4
		830
		831	=item @retval = safe_eval $code, [var => value, ...]
		832
		833	Compiled and executes the given perl code snippet. additional var/value
		834	pairs result in temporary local (my) scalar variables of the given name
		835	that are available in the code snippet. Example:
		836
		837	my $five = safe_eval '$first + $second', first => 1, second => 4;
		838
		839	=cut
792		840
793	sub safe_eval($;@) {	841	sub safe_eval($;@) {
794	my ($code, %vars) = @_;	842	my ($code, %vars) = @_;
795		843
796	my $qcode = $code;	844	my $qcode = $code;
…		…
819	}	867	}
820		868
821	wantarray ? @res : $res[0]	869	wantarray ? @res : $res[0]
822	}	870	}
823		871
		872	=item cf::register_script_function $function => $cb
		873
		874	Register a function that can be called from within map/npc scripts. The
		875	function should be reasonably secure and should be put into a package name
		876	like the extension.
		877
		878	Example: register a function that gets called whenever a map script calls
		879	C<rent::overview>, as used by the C<rent> extension.
		880
		881	cf::register_script_function "rent::overview" => sub {
		882	...
		883	};
		884
		885	=cut
		886
824	sub register_script_function {	887	sub register_script_function {
825	my ($fun, $cb) = @_;	888	my ($fun, $cb) = @_;
826		889
827	no strict 'refs';	890	no strict 'refs';
828	*{"safe::$fun"} = $safe_hole->wrap ($cb);	891	*{"safe::$fun"} = $safe_hole->wrap ($cb);
829	}	892	}
830		893
		894	=back
		895
		896	=cut
		897
		898	#############################################################################
		899
		900	=head2 EXTENSION DATABASE SUPPORT
		901
		902	Crossfire maintains a very simple database for extension use. It can
		903	currently store anything that can be serialised using Storable, which
		904	excludes objects.
		905
		906	The parameter C<$family> should best start with the name of the extension
		907	using it, it should be unique.
		908
		909	=over 4
		910
		911	=item $hashref = cf::db_get $family
		912
		913	Return a hashref for use by the extension C<$family>, which can be
		914	modified. After modifications, you have to call C<cf::db_dirty> or
		915	C<cf::db_sync>.
		916
		917	=item $value = cf::db_get $family => $key
		918
		919	Returns a single value from the database
		920
		921	=item cf::db_put $family => $hashref
		922
		923	Stores the given family hashref into the database. Updates are delayed, if
		924	you want the data to be synced to disk immediately, use C<cf::db_sync>.
		925
		926	=item cf::db_put $family => $key => $value
		927
		928	Stores the given C<$value> in the family hash. Updates are delayed, if you
		929	want the data to be synced to disk immediately, use C<cf::db_sync>.
		930
		931	=item cf::db_dirty
		932
		933	Marks the database as dirty, to be updated at a later time.
		934
		935	=item cf::db_sync
		936
		937	Immediately write the database to disk I<if it is dirty>.
		938
		939	=cut
		940
		941	our $DB;
		942
		943	{
		944	my $path = cf::localdir . "/database.pst";
		945
		946	sub db_load() {
		947	warn "loading database $path\n";#d# remove later
		948	$DB = stat $path ? Storable::retrieve $path : { };
		949	}
		950
		951	my $pid;
		952
		953	sub db_save() {
		954	warn "saving database $path\n";#d# remove later
		955	waitpid $pid, 0 if $pid;
		956	if (0 == ($pid = fork)) {
		957	$DB->{_meta}{version} = 1;
		958	Storable::nstore $DB, "$path~";
		959	rename "$path~", $path;
		960	cf::_exit 0 if defined $pid;
		961	}
		962	}
		963
		964	my $dirty;
		965
		966	sub db_sync() {
		967	db_save if $dirty;
		968	undef $dirty;
		969	}
		970
		971	my $idle = Event->idle (min => $TICK * 2.8, max => 10, repeat => 0, data => WF_AUTOCANCEL, cb => sub {
		972	db_sync;
		973	});
		974
		975	sub db_dirty() {
		976	$dirty = 1;
		977	$idle->start;
		978	}
		979
		980	sub db_get($;$) {
		981	@_ >= 2
		982	? $DB->{$_[0]}{$_[1]}
		983	: ($DB->{$_[0]} \|\|= { })
		984	}
		985
		986	sub db_put($$;$) {
		987	if (@_ >= 3) {
		988	$DB->{$_[0]}{$_[1]} = $_[2];
		989	} else {
		990	$DB->{$_[0]} = $_[1];
		991	}
		992	db_dirty;
		993	}
		994
		995	cf::global->attach (
		996	prio => 10000,
		997	on_cleanup => sub {
		998	db_sync;
		999	},
		1000	);
		1001	}
		1002
831	#############################################################################	1003	#############################################################################
832	# the server's main()	1004	# the server's main()
833		1005
		1006	sub cfg_load {
		1007	open my $fh, "<:utf8", cf::confdir . "/config"
		1008	or return;
		1009
		1010	local $/;
		1011	*CFG = YAML::Syck::Load <$fh>;
		1012	}
		1013
834	sub main {	1014	sub main {
		1015	cfg_load;
		1016	db_load;
		1017	load_extensions;
835	Event::loop;	1018	Event::loop;
836	}	1019	}
837		1020
838	#############################################################################	1021	#############################################################################
839	# initialisation	1022	# initialisation
840		1023
		1024	sub _perl_reload(&) {
		1025	my ($msg) = @_;
		1026
		1027	$msg->("reloading...");
		1028
		1029	eval {
		1030	# cancel all watchers
		1031	for (Event::all_watchers) {
		1032	$_->cancel if $_->data & WF_AUTOCANCEL;
		1033	}
		1034
		1035	# unload all extensions
		1036	for (@exts) {
		1037	$msg->("unloading <$_>");
		1038	unload_extension $_;
		1039	}
		1040
		1041	# unload all modules loaded from $LIBDIR
		1042	while (my ($k, $v) = each %INC) {
		1043	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
		1044
		1045	$msg->("removing <$k>");
		1046	delete $INC{$k};
		1047
		1048	$k =~ s/\.pm$//;
		1049	$k =~ s/\//::/g;
		1050
		1051	if (my $cb = $k->can ("unload_module")) {
		1052	$cb->();
		1053	}
		1054
		1055	Symbol::delete_package $k;
		1056	}
		1057
		1058	# sync database to disk
		1059	cf::db_sync;
		1060
		1061	# get rid of safe::, as good as possible
		1062	Symbol::delete_package "safe::$_"
		1063	for qw(cf::object cf::object::player cf::player cf::map cf::party cf::region);
		1064
		1065	# remove register_script_function callbacks
		1066	# TODO
		1067
		1068	# unload cf.pm "a bit"
		1069	delete $INC{"cf.pm"};
		1070
		1071	# don't, removes xs symbols, too,
		1072	# and global variables created in xs
		1073	#Symbol::delete_package __PACKAGE__;
		1074
		1075	# reload cf.pm
		1076	$msg->("reloading cf.pm");
		1077	require cf;
		1078
		1079	# load config and database again
		1080	cf::cfg_load;
		1081	cf::db_load;
		1082
		1083	# load extensions
		1084	$msg->("load extensions");
		1085	cf::load_extensions;
		1086
		1087	# reattach attachments to objects
		1088	$msg->("reattach");
		1089	_global_reattach;
		1090	};
		1091	$msg->($@) if $@;
		1092
		1093	$msg->("reloaded");
		1094	};
		1095
		1096	sub perl_reload() {
		1097	_perl_reload {
		1098	warn $_[0];
		1099	print "$_[0]\n";
		1100	};
		1101	}
		1102
841	register "<global>", __PACKAGE__;	1103	register "<global>", __PACKAGE__;
842		1104
		1105	register_command "perl-reload" => sub {
		1106	my ($who, $arg) = @_;
		1107
		1108	if ($who->flag (FLAG_WIZ)) {
		1109	_perl_reload {
		1110	warn $_[0];
		1111	$who->message ($_[0]);
		1112	};
		1113	}
		1114	};
		1115
843	unshift @INC, $LIBDIR;	1116	unshift @INC, $LIBDIR;
844		1117
845	load_extensions;
846
847	$TICK_WATCHER = Event->timer (	1118	$TICK_WATCHER = Event->timer (
848	prio => 1,	1119	prio => 0,
849	at => $NEXT_TICK \|\| 1,	1120	at => $NEXT_TICK \|\| 1,
		1121	data => WF_AUTOCANCEL,
850	cb => sub {	1122	cb => sub {
851	cf::server_tick; # one server iteration	1123	cf::server_tick; # one server iteration
852		1124
853	my $NOW = Event::time;	1125	my $NOW = Event::time;
854	$NEXT_TICK += $TICK;	1126	$NEXT_TICK += $TICK;
855		1127
856	# if we are delayed by four ticks, skip them all	1128	# if we are delayed by four ticks or more, skip them all
857	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;	1129	$NEXT_TICK = $NOW if $NOW >= $NEXT_TICK + $TICK * 4;
858		1130
859	$TICK_WATCHER->at ($NEXT_TICK);	1131	$TICK_WATCHER->at ($NEXT_TICK);
860	$TICK_WATCHER->start;	1132	$TICK_WATCHER->start;
861	},	1133	},
862	);	1134	);
863		1135
864	_reload_2;	1136	IO::AIO::max_poll_time $TICK * 0.2;
		1137
		1138	Event->io (fd => IO::AIO::poll_fileno,
		1139	poll => 'r',
		1140	prio => 5,
		1141	data => WF_AUTOCANCEL,
		1142	cb => \&IO::AIO::poll_cb);
865		1143
866	1	1144	1
867		1145

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.51 by root, Mon Aug 28 14:05:24 2006 UTC vs. Revision 1.93 by root, Thu Dec 21 22:41:35 2006 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.51 by root, Mon Aug 28 14:05:24 2006 UTC vs.
Revision 1.93 by root, Thu Dec 21 22:41:35 2006 UTC