[ViewVC] Diff of: cvs/deliantra/server/include/cfperl.h

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs.
Revision 1.87 by root, Thu Aug 16 06:36:56 2007 UTC

…		…
		1	/*
		2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <crossfire@schmorp.de>
		22	*/
		23
1	//	24	//
2	// cfperl.h perl interface	25	// cfperl.h perl interface
3	//	26	//
4	#ifndef CFPERL_H__	27	#ifndef CFPERL_H__
5	#define CFPERL_H__	28	#define CFPERL_H__
6		29
		30	#include <cstdarg>
7	#include <cstdio>	31	#include <cstdio>
		32	#include <bitset>
8		33
9	using namespace std;	34	using namespace std;
10		35
11	#include <EXTERN.h>	36	#include <EXTERN.h>
12	#include <perl.h>	37	#include <perl.h>
		38	#include <XSUB.h>
13		39
		40	#include <EventAPI.h>
		41	#include <CoroAPI.h>
		42
		43	#include "util.h"
14	#include "keyword.h"	44	#include "keyword.h"
		45	#include "dynbuf.h"
		46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
15		49
16	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
17	#undef localtime	51	#undef localtime
18	#undef srand48	52	#undef srand48
19	#undef drand48	53	#undef drand48
21	#undef readdir	55	#undef readdir
22	#undef getprotobyname	56	#undef getprotobyname
23	#undef gethostbyname	57	#undef gethostbyname
24	#undef ctime	58	#undef ctime
25	#undef strerror	59	#undef strerror
		60	#undef _
		61
		62	// same here, massive symbol spamming
		63	#undef do_open
		64	#undef do_close
		65	#undef ref
		66	#undef seed
26		67
27	// perl bug #40256: perl does overwrite those with reentrant versions	68	// perl bug #40256: perl does overwrite those with reentrant versions
28	// but does not initialise their state structures.	69	// but does not initialise their state structures.
29	#undef random	70	#undef random
30	#undef crypt	71	#undef crypt
31		72
32	struct pl;	73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
33	struct object;	74
34	struct mapstruct;	75	#define _(msg) (msg)
		76	#define N_(msg) (msg)
		77
		78	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		79
		80	// some macros to simplify perl in-calls
		81
		82	#define CHECK_ERROR \
		83	if (SvTRUE (ERRSV)) \
		84	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
		85
		86	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		87	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		88	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		89	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;
		90	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE
		91
		92	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
35		93
36	void cfperl_init ();	94	void cfperl_init ();
37	void cfperl_boot ();
38	void cfperl_main ();	95	void cfperl_main ();
		96	void cfperl_emergency_save ();
		97	void cfperl_cleanup (int make_core);
		98	void cfperl_make_book (object *book, int level);
		99	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		100	int cfperl_can_merge (object ob1, object ob2);
39		101
40	// could have used templates, but a more traditional C api	102	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
41	// uses more explicit typing which is ok for this purpose.
42	enum data_type
43	{
44	DT_END, // no further arguments
45	DT_AV, // perl-only av that needs to be flattened out
46	DT_INT,
47	DT_INT64,
48	DT_DOUBLE,
49	DT_STRING, // 0-terminated string
50	DT_DATA, // string + length
51	DT_OBJECT,
52	DT_MAP,
53	DT_PLAYER,
54	DT_ARCH,
55	DT_PARTY,
56	DT_REGION,
57		103
58	NUM_DATA_TYPES	104	extern tstamp runtime; // virtual server time, excluding time jumps and lag
59	};	105	extern tstamp NOW; // real time of current server tick
60		106
61	enum event_klass	107	enum event_klass
62	{	108	{
63	KLASS_NONE,	109	KLASS_NONE,
64	KLASS_GLOBAL,	110	KLASS_GLOBAL,
		111	KLASS_ATTACHABLE,
		112	KLASS_CLIENT,
65	KLASS_PLAYER,	113	KLASS_PLAYER,
66	KLASS_OBJECT,	114	KLASS_OBJECT,
67	KLASS_MAP,	115	KLASS_MAP,
		116	KLASS_COMMAND,
68	};	117	};
69		118
70	enum event_type	119	enum event_type
71	{	120	{
72	# define def(klass,name) EVENT_ ## klass ## _ ## name,	121	# define def(klass,name) EVENT_ ## klass ## _ ## name,
73	# include "eventinc.h"	122	# include "eventinc.h"
74	# undef def	123	# undef def
75	NUM_EVENT_TYPES	124	NUM_EVENT_TYPES
76	};	125	};
77		126
		127	// in which global events or per-type events are we interested
		128	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		129	extern bitset<NUM_TYPES> ev_want_type;
		130
78	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	131	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
79	#define ARG_INT(v) DT_INT , static_cast<int> (v)	132	#define ARG_INT(v) DT_INT , static_cast<int> (v)
80	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	133	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
81	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	134	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
82	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	135	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
83	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l)	136	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
84	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<struct object > (o)	137	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
85	#define ARG_MAP(o) DT_MAP , (void )static_cast<struct mapstruct > (o)	138	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
86	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<struct pl > (o)	139	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
87	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<struct archetype > (o)	140	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		141	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
88	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<struct party > (o)	142	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
89	#define ARG_REGION(o) DT_REGION, (void )static_cast<struct region > (o)	143	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
90		144
91	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	145	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
92		146	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
93	// all these return true when the normal event processing should be skipped (if any)
94	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
95
96	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
97	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	147	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		148	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
98	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	149	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		150	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
99	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	151	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
100	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	152	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
101		153
102	//TODO should index into @result	154	//TODO should index into @result
103	#define RESULT(idx,type) cfperl_result_ ## type (idx)	155	#define RESULT(idx,type) cfperl_result_ ## type (idx)
		156	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
104	#define RESULT_INT(idx) RESULT(idx, INT)	157	#define RESULT_INT(idx) RESULT(idx, INT)
105		158
106	bool cfperl_invoke (event_type event, ...);	159	double cfperl_result_DOUBLE (int idx);
107	int cfperl_result_INT (int idx);	160	int cfperl_result_INT (int idx);
108		161
		162	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		163
		164	INTERFACE_CLASS (attachable)
109	struct attachable_base	165	struct attachable : refcnt_base
110	{	166	{
111	SV *self;	167	static MGVTBL vtbl;
		168
		169	static unordered_vector<attachable *> mortals;
		170	MTH static void check_mortals ();
		171
		172	enum {
		173	F_DESTROYED = 0x01,
		174	F_DEBUG_TRACE = 0x02,
		175	};
		176	int ACC (RW, flags);
		177
		178	// object is delete'd after the refcount reaches 0
		179	MTH int refcnt_cnt () const;
		180	// check wether the object has died and destroy
		181	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		182
		183	// destroy the object unless it was already destroyed
		184	// this politely asks everybody interested the reduce
		185	// the refcount to 0 as soon as possible.
		186	MTH void destroy ();
		187
		188	// return wether an object was destroyed already
		189	MTH bool destroyed () const { return flags & F_DESTROYED; }
		190
		191	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		192
		193	#if 0
		194	private:
		195	static refcounted *rc_first;
		196	refcounted *rc_next;
		197	#endif
		198
		199	HV *self; // CF+ perl self
112	AV *cb; // CF+ perl self and callback	200	AV *cb; // CF+ callbacks
113	const char *attach; // generic extension attachment information	201	shstr attach; // generic extension attachment information
114		202
115	void clear (); // called when free'ing objects	203	void sever_self (); // sever this object from its self, if it has one.
116	void optimise (); // possibly save some memory by destroying unneeded data	204	void optimise (); // possibly save some memory by destroying unneeded data
117	void instantiate (data_type type, void *obj);
118		205
119	void attachable_init ()	206	attachable ()
		207	: flags (0), self (0), cb (0), attach (0)
120	{	208	{
121	self = 0;
122	cb = 0;
123	attach = 0;
124	}	209	}
125	};
126		210
127	// objects attachable from perl (or any other extension) should include or	211	attachable (const attachable &src)
128	// derive using the curiously recurring template pattern, to avoid	212	: flags (0), self (0), cb (0), attach (src.attach)
129	// virtual method calls etc.
130	template<class subclass>
131	struct attachable : attachable_base
132	{
133	static data_type get_dt ()
134	{	213	{
135	return subclass::get_dt ();
136	}	214	}
137		215
		216	// set a custom key to the given value, or delete it if value = 0
		217	void set_key (const char key, const char value = 0);
		218
		219	attachable &operator =(const attachable &src);
		220
		221	// used to _quickly_ device wether to shortcut the evaluation
		222	bool should_invoke (event_type event)
		223	{
		224	return ev_want_event [event] \|\| cb;
		225	}
		226
		227	bool invoke (event_type event, ...);
		228
138	void instantiate ()	229	MTH void instantiate ();
139	{	230	void reattach ();
140	if (attach)
141	attachable_base::instantiate (get_dt (), static_cast<subclass *>(this));
142	}
143	};
144		231
		232	protected:
		233	// do the real refcount checking work
		234	void do_check ();
		235
		236	// the method that does the real destroy work
		237	virtual void do_destroy ();
		238
		239	// destructor is protected, should not be called by anybody
		240	virtual ~attachable ();
		241	};
		242
		243	// the global object is a pseudo object that cares for the global events
		244	struct global : attachable
		245	{
		246	void gather_callbacks (AV *&callbacks, event_type event) const;
		247	};
		248
		249	extern struct global gbl_ev;
		250
		251	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		252
145	struct object_freezer	253	struct object_freezer : dynbuf_text
146	{	254	{
147	AV *av;	255	AV *av;
148	SV *text;
149		256
150	object_freezer ();	257	object_freezer ();
151	~object_freezer ();	258	~object_freezer ();
152		259
153	void put (attachable_base *ext);	260	void put (attachable *ext);
154		261
155	template<class subclass>	262	// used only for user-defined key-value pairs
156	void put (attachable<subclass> *obj)	263	void put (const shstr &k, const shstr &v)
157	{	264	{
158	put ((attachable_base *)obj);	265	add (k);
159	}
160		266
		267	if (expect_true (v))
		268	add (' '), add (v);
		269
		270	add ('\n');
		271	}
		272
		273	template<typename T>
		274	void put_kw_string (keyword k, const T &v)
		275	{
		276	int klen = keyword_len [k];
		277	int vlen = v ? strlen (v) + 1 : 0;
		278
		279	char p = (char )alloc (klen + vlen + 1);
		280
		281	memcpy (p, keyword_str [k], klen); p += klen;
		282
		283	if (expect_true (v))
		284	{
		285	*p++ = ' '; vlen--;
		286	memcpy (p, v, vlen); p += vlen;
		287	}
		288
		289	*p = '\n';
		290	}
		291
		292	void put (keyword k, const char *v = 0)
		293	{
		294	put_kw_string (k, v);
		295	}
		296
		297	void put (keyword k, const shstr &v)
		298	{
		299	put_kw_string (k, v);
		300	}
		301
		302	void put (keyword k, double v)
		303	{
		304	force (MAX_KEYWORD_LEN + 2 + 32);
		305	fadd (keyword_str [k], keyword_len [k]);
		306	fadd (' ');
		307	falloc (sprintf (ptr, "%.7g", v));
		308	fadd ('\n');
		309	}
		310
		311	void put_(keyword k, sint64 v)
		312	{
		313	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
		314	fadd (keyword_str [k], keyword_len [k]);
		315	fadd (' ');
		316	add (v);
		317	fadd ('\n');
		318	}
		319
		320	void put_(keyword k, sint32 v)
		321	{
		322	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
		323	fadd (keyword_str [k], keyword_len [k]);
		324	fadd (' ');
		325	add (v);
		326	fadd ('\n');
		327	}
		328
		329	void put (keyword k, float v) { put (k, (double)v); }
		330	void put (keyword k, signed char v) { put_(k, (sint32)v); }
		331	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
		332	void put (keyword k, signed short v) { put_(k, (sint32)v); }
		333	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
		334	void put (keyword k, signed int v) { put_(k, (sint32)v); }
		335	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
		336	void put (keyword k, signed long v) { put_(k, (sint64)v); }
		337	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
		338	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
		339	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
		340
		341	void put (keyword kbeg, keyword kend, const shstr &v)
		342	{
		343	force (MAX_KEYWORD_LEN + 1);
		344	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		345
		346	if (expect_true (v))
		347	{
		348	add (v);
		349	add ('\n');
		350	}
		351
		352	force (MAX_KEYWORD_LEN + 1);
		353	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		354	}
		355
		356	void put (keyword k, archetype *v);
		357	void put (keyword k, treasurelist *v);
		358	void put (keyword k, faceinfo *v);
		359
		360	template<typename T>
		361	void put (keyword k, const refptr<T> &v)
		362	{
		363	put (k, (T *)v);
		364	}
		365
161	bool save (const char *filename);	366	bool save (const char *path);
		367	char *as_string (); // like strdup
162		368
163	operator bool () { return !!av; }	369	operator bool () { return !!av; }
164	};	370	};
165		371
166	// compatibility support, should be removed when no longer needed
167	int fprintf (object_freezer &freezer, const char *format, ...);
168	int fputs (const char *s, object_freezer &freezer);
169
170	// a single key-value line from a file
171	struct token {
172	keyword k;
173	const char *v;
174
175	token (keyword k, const char *v = 0) : k(k), v(v) { }
176	};
177
178	struct object_thawer	372	struct object_thawer
179	{	373	{
180	AV *av;	374	char *line; // current beginning of line
181	FILE *fp;	375	SV *text; // text part
182	char line[1024];	376	AV *av; // perl part
		377	int linenum;
		378	keyword kw;
		379	char *kw_str; // the keyword parsed, as string
		380	char *value; // the value, or 0 if no value
		381	char *value_nn; // the value, or the empty string if no value
		382	const char *name;
183		383
		384	operator bool () { return !!text; }
		385
184	object_thawer (const char *filename = 0);	386	object_thawer (const char *path = 0);
		387	object_thawer (const char data, AV perlav);
185	~object_thawer ();	388	~object_thawer ();
186		389
187	void get (data_type type, void obj, attachable_base ext, int oid);
188
189	template<class subclass>
190	void get (attachable<subclass> *obj, int oid)	390	void get (attachable *obj, int oid);
191	{
192	if (av)
193	get (subclass::get_dt (), (subclass *)obj, obj, oid);
194	}
195		391
196	token get_token ();	392	// parse next line
		393	void next ();
		394	// skip the current key-value (usually fetch next line, for
		395	// multiline-fields, skips till the corresponding end-kw
		396	void skip ();
197		397
198	operator FILE *() { return fp; }	398	char *get_str () { return value; } // may be 0
		399	void get_ml (keyword kend, shstr &sh);
		400
		401	void get_ornull (shstr &sh) const { sh = value; }
		402	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		403
		404	bool get_bool () const { return *value_nn == '1'; }
		405	sint32 get_sint32 () const;
		406	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
		407	double get_double () const { return strtod (value_nn, 0); }
		408
		409	void get (float &v) { v = get_double (); }
		410	void get (double &v) { v = get_double (); }
		411
		412	void get (bool &i) { i = get_bool (); }
		413	void get (sint8 &i) { i = get_sint32 (); }
		414	void get (uint8 &i) { i = get_sint32 (); }
		415	void get (sint16 &i) { i = get_sint32 (); }
		416	void get (uint16 &i) { i = get_sint32 (); }
		417	void get (sint32 &i) { i = get_sint32 (); }
		418
		419	void get (uint32 &i) { i = get_sint64 (); }
		420	void get (sint64 &i) { i = get_sint64 (); }
		421
		422	void parse_warn (const char *msg);
		423	bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		424	};
		425
		426	//TODO: remove
		427	char fgets (char s, int n, object_thawer &thawer);
		428
		429	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		430
		431	struct coroapi {
		432	static struct CoroAPI *GCoroAPI;
		433
		434	static int nready () { return CORO_NREADY; }
		435	static int cede () { return CORO_CEDE ; }
		436
		437	static tstamp next_cede;
		438	static int cede_counter;
		439
		440	static void do_cede_every ();
		441	static void do_cede_to_tick ();
		442	static void do_cede_to_tick_every ();
		443
		444	static void cede_every (int count)
		445	{
		446	if (expect_false (++cede_counter >= count))
		447	do_cede_every ();
		448	}
		449
		450	static bool cede_to_tick ()
		451	{
		452	if (expect_true (now () < next_cede))
		453	return false;
		454
		455	do_cede_to_tick ();
		456	return true;
		457	}
		458
		459	static bool cede_to_tick_every (int count)
		460	{
		461	if (expect_true (++cede_counter < count))
		462	return false;
		463
		464	return cede_to_tick ();
		465	}
		466
		467	static void wait_for_tick ();
		468	static void wait_for_tick_begin ();
		469	};
		470
		471	struct watcher_base
		472	{
		473	static struct EventAPI *GEventAPI;
		474	};
		475
		476	template<class base>
		477	struct watcher : watcher_base
		478	{
		479	base *pe;
		480
		481	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
		482	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
		483	void now () { GEventAPI->now ((pe_watcher *)pe); }
		484	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
		485	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
		486
		487	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
		488
		489	~watcher ()
		490	{
		491	cancel ();
		492	}
		493
		494	private:
		495	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
		496	};
		497
		498	struct iw : watcher<pe_idle>, callback<void (iw &)>
		499	{
		500	template<class O, class M>
		501	iw (O object, M method)
		502	: callback<void (iw &)> (object, method)
		503	{
		504	alloc ();
		505	}
		506
		507	private:
		508	void alloc ();
		509	};
		510
		511	struct iow : watcher<pe_io>, callback<void (iow &, int)>
		512	{
		513	template<class O, class M>
		514	iow (O object, M method)
		515	: callback<void (iow &, int)> (object, method)
		516	{
		517	alloc ();
		518	}
		519
		520	void fd (int fd);
		521	int poll ();
		522	void poll (int events);
		523
		524	private:
		525	void alloc ();
199	};	526	};
200		527
201	#endif	528	#endif
202		529

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs. Revision 1.87 by root, Thu Aug 16 06:36:56 2007 UTC

Diff Legend

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs.
Revision 1.87 by root, Thu Aug 16 06:36:56 2007 UTC