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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.39 by root, Sat Dec 16 21:40:26 2006 UTC vs.
Revision 1.122 by root, Thu Apr 15 04:02:38 2010 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	*
		6	* Deliantra is free software: you can redistribute it and/or modify it under
		7	* the terms of the Affero GNU General Public License as published by the
		8	* Free Software Foundation, either version 3 of the License, or (at your
		9	* option) any later version.
		10	*
		11	* This program is distributed in the hope that it will be useful,
		12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	* GNU General Public License for more details.
		15	*
		16	* You should have received a copy of the Affero GNU General Public License
		17	* and the GNU General Public License along with this program. If not, see
		18	* <http://www.gnu.org/licenses/>.
		19	*
		20	* The authors can be reached via e-mail to <support@deliantra.net>
		21	*/
		22
1	//	23	//
2	// cfperl.h perl interface	24	// cfperl.h perl interface
3	//	25	//
4	#ifndef CFPERL_H__	26	#ifndef CFPERL_H__
5	#define CFPERL_H__	27	#define CFPERL_H__
6		28
7	#include <cstdio>
8
9	using namespace std;	29	using namespace std;
10		30
11	#include <EXTERN.h>	31	#include <EXTERN.h>
12	#include <perl.h>	32	#include <perl.h>
13	#include <XSUB.h>	33	#include <XSUB.h>
14		34
15	#include <EventAPI.h>	35	#include <EVAPI.h>
		36	#include <CoroAPI.h>
16		37
		38	#include "util.h"
		39	#include "keyword.h"
		40	#include "dynbuf.h"
17	#include "callback.h"	41	#include "callback.h"
		42
		43	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
18		44
19	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
20	#undef localtime	46	#undef localtime
21	#undef srand48	47	#undef srand48
22	#undef drand48	48	#undef drand48
23	#undef srandom	49	#undef srandom
		50	#undef opendir
24	#undef readdir	51	#undef readdir
		52	#undef closedir
25	#undef getprotobyname	53	#undef getprotobyname
26	#undef gethostbyname	54	#undef gethostbyname
27	#undef ctime	55	#undef ctime
28	#undef strerror	56	#undef strerror
		57	#undef _
29		58
30	// same here, massive symbol spamming	59	// same here, massive symbol spamming
31	#undef do_open	60	#undef do_open
32	#undef do_close	61	#undef do_close
		62	#undef ref
		63	#undef seed
33		64
34	// perl bug #40256: perl does overwrite those with reentrant versions	65	// perl bug #40256: perl does overwrite those with reentrant versions
35	// but does not initialise their state structures.	66	// but does not initialise their state structures.
36	#undef random	67	#undef random
37	#undef crypt	68	#undef crypt
38		69
		70	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		71
		72	#define _(msg) (msg)
		73	#define N_(msg) (msg)
		74
		75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		76
		77	// some macros to simplify perl in-calls
		78
		79	#define CHECK_ERROR \
		80	if (SvTRUE (ERRSV)) \
		81	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
		82
		83	inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
		84	inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
		85
		86	// TODO: temporarily enabled pushstack/popstack for all calls from the core, to maybe fix object memleak?
		87	#define CALL_PUSH PUSHSTACKi (PERLSI_UNKNOWN)
		88	#define CALL_POP PUTBACK; POPSTACK; SPAGAIN
		89	#define CALL_BEGIN(args) dSP; CALL_PUSH; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		90	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		91	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		92	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
		93	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
		94
		95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		96
39	void cfperl_init ();	97	void cfperl_init ();
40	void cfperl_main ();	98	void cfperl_main ();
		99	void cfperl_tick ();
		100	void cfperl_emergency_save ();
		101	void cfperl_cleanup (int make_core);
		102	void cfperl_make_book (object *book, int level);
		103	void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg);
		104	int cfperl_can_merge (object ob1, object ob2);
		105	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
		106
		107	bool is_match_expr (const_utf8_string expr);
		108	// applies the match expression and returns true if it matches
		109	bool match (const_utf8_string expr, object ob, object self = 0, object source = 0, object originator = 0);
		110	// same as above, but returns the first object found, or 0
		111	object match_one (const_utf8_string expr, object ob, object self = 0, object source = 0, object *originator = 0);
		112
		113	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		114
		115	#if IVSIZE >= 8
		116	typedef IV val64;
		117	typedef IV uval64;
		118	# define newSVval64 newSViv
		119	# define SvVAL64 SvIV
		120	# define newSVuval64 newSVuv
		121	# define SvUVAL64 SvUV
		122	#else
		123	typedef double val64;
		124	typedef double uval64;
		125	# define newSVval64 newSVnv
		126	# define SvVAL64 SvNV
		127	# define newSVuval64 newSVnv
		128	# define SvUVAL64 SvNV
		129	#endif
		130
		131	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		132	extern tstamp NOW; // real time of current server tick
41		133
42	enum event_klass	134	enum event_klass
43	{	135	{
44	KLASS_NONE,	136	KLASS_NONE,
45	KLASS_GLOBAL,	137	KLASS_GLOBAL,
		138	KLASS_ATTACHABLE,
46	KLASS_SOCKET,	139	KLASS_CLIENT,
47	KLASS_PLAYER,	140	KLASS_PLAYER,
48	KLASS_OBJECT,	141	KLASS_OBJECT,
49	KLASS_MAP,	142	KLASS_MAP,
50	KLASS_COMMAND,	143	KLASS_COMMAND,
51	};	144	};
56	# include "eventinc.h"	149	# include "eventinc.h"
57	# undef def	150	# undef def
58	NUM_EVENT_TYPES	151	NUM_EVENT_TYPES
59	};	152	};
60		153
		154	// in which global events or per-type events are we interested
		155	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		156	extern bitset<NUM_TYPES> ev_want_type;
		157
61	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	158	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
62	#define ARG_INT(v) DT_INT , static_cast<int> (v)	159	#define ARG_INT(v) DT_INT , static_cast<int> (v)
63	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	160	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
64	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	161	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
65	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	162	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
66	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)	163	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
67	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<object > (o)	164	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
68	#define ARG_MAP(o) DT_MAP , (void )static_cast<maptile > (o)	165	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
69	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<player > (o)	166	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
70	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<archetype > (o)	167	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		168	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
71	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<party > (o)	169	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
72	#define ARG_REGION(o) DT_REGION, (void )static_cast<region > (o)	170	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
73	#define ARG_SOCKET(o) DT_SOCKET, (void )static_cast<client > (o)
74		171
75	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	172	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
76		173	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
77	// all these return true when the normal event processing should be skipped (if any)
78	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
79
80	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
81	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	174	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		175	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
82	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	176	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
83	#define INVOKE_SOCKET(event, ns, ...) INVOKE_(EVENT_ ## SOCKET ## _ ## event, ARG_SOCKET (ns), ## __VA_ARGS__)	177	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
84	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	178	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
85	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	179	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
86		180
87	//TODO should index into @result	181	//TODO should index into @result
88	#define RESULT(idx,type) cfperl_result_ ## type (idx)	182	#define RESULT(idx,type) cfperl_result_ ## type (idx)
89	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	183	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
90	#define RESULT_INT(idx) RESULT(idx, INT)	184	#define RESULT_INT(idx) RESULT(idx, INT)
91		185
92	bool cfperl_invoke (event_type event, ...);
93	double cfperl_result_DOUBLE (int idx);	186	double cfperl_result_DOUBLE (int idx);
94	int cfperl_result_INT (int idx);	187	int cfperl_result_INT (int idx);
95		188
		189	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		190
		191	INTERFACE_CLASS (attachable)
96	struct attachable_base	192	struct attachable : refcnt_base
97	{	193	{
		194	static MGVTBL vtbl;
		195
		196	enum {
		197	F_DESTROYED = 0x01,
		198	F_DEBUG_TRACE = 0x02,
		199	};
		200	uint8 ACC (RW, attachable_flags);
		201
		202	static unordered_vector<attachable *> mortals;
		203	MTH static void check_mortals ();
		204
		205	// object is delete'd after the refcount reaches 0
		206	MTH int refcnt_cnt () const;
		207	// check wether the object has died and destroy
		208	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		209
		210	// destroy the object unless it was already destroyed
		211	// this politely asks everybody interested the reduce
		212	// the refcount to 0 as soon as possible.
		213	MTH void destroy ();
		214
		215	// return wether an object was destroyed already
		216	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
		217
		218	// destruct and free the memory for this object
		219	virtual void do_delete ();
		220
		221	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		222
		223	#if 0
		224	private:
		225	static refcounted *rc_first;
		226	refcounted *rc_next;
		227	#endif
		228
98	SV *self; // CF+ perl self	229	HV *self; // CF+ perl self
99	AV *cb; // CF+ callbacks	230	AV *cb; // CF+ callbacks
100	shstr attach; // generic extension attachment information	231	shstr attach; // generic extension attachment information
101		232
102	void clear (); // called when free'ing objects	233	void sever_self (); // sever this object from its self, if it has one.
103	void optimise (); // possibly save some memory by destroying unneeded data	234	void optimise (); // possibly save some memory by destroying unneeded data
104	void instantiate (data_type type, void *obj);
105		235
106	void attachable_clear ()
107	{
108	self = 0;
109	cb = 0;
110	attach = 0;
111	}
112
113	attachable_base ()	236	attachable ()
		237	: attachable_flags (0), self (0), cb (0), attach (0)
114	{	238	{
115	attachable_clear ();
116	}	239	}
117		240
118	~attachable_base ()
119	{
120	clear ();
121	}
122
123	attachable_base (const attachable_base &src)	241	attachable (const attachable &src)
124	: self (0), cb (0), attach (src.attach)	242	: attachable_flags (0), self (0), cb (0), attach (src.attach)
125	{	243	{
126	}	244	}
127		245
		246	// set a custom key to the given value, or delete it if value = 0
		247	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		248
		249	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		250	{
		251	set_key (key, value, 1);
		252	}
		253
		254	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		255	{
		256	set_key (key, value, 0);
		257	}
		258
128	attachable_base &operator =(const attachable_base &src)	259	attachable &operator =(const attachable &src);
129	{
130	clear ();
131	attach = src.attach;
132	return *this;
133	}
134	};
135		260
136	// objects attachable from perl (or any other extension) should include or	261	// used to _quickly_ decide wether to shortcut the evaluation
137	// derive using the curiously recurring template pattern, to avoid	262	bool should_invoke (event_type event)
138	// virtual method calls etc.	263	{
139	template<class subclass>	264	return ev_want_event [event] \|\| cb;
140	struct attachable : attachable_base	265	}
141	{	266
		267	bool invoke (event_type event, ...);
		268
142	void instantiate ()	269	MTH void instantiate ();
143	{	270	void reattach ();
144	if (attach)
145	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
146	}
147	};
148		271
149	struct object_freezer : dynbuf	272	protected:
150	{	273	// do the real refcount checking work
151	AV *av;	274	void do_check ();
152		275
153	object_freezer ();	276	// the method that does the real destroy work
154	~object_freezer ();	277	virtual void do_destroy ();
155		278
156	void put (attachable_base *ext);	279	// destructor is protected, should not be called by anybody
157		280	virtual ~attachable ();
158	template<class subclass>
159	void put (attachable<subclass> *obj)
160	{
161	put ((attachable_base *)obj);
162	}
163
164	// used only for user-defined key-value pairs
165	void put (const shstr &k, const shstr &v)
166	{
167	add (k);
168
169	if (v)
170	add (' '), add (v);
171
172	add ('\n');
173	}
174
175	//TODO//temporary, used only for saving body locations
176	void put (const char *k, int v)
177	{
178	add (k);
179	add (' ');
180	add (sint32 (v));
181	add ('\n');
182	}
183
184	template<typename T>
185	void put_string (keyword k, const T &v)
186	{
187	int klen = keyword_len [k];
188	int vlen = v ? strlen (v) + 1 : 0;
189
190	char p = (char )alloc (klen + vlen + 1);
191
192	memcpy (p, keyword_str [k], klen); p += klen;
193
194	if (v)
195	{
196	*p++ = ' '; vlen--;
197	memcpy (p, v, vlen); p += vlen;
198	}
199
200	*p = '\n';
201	}
202
203	void put (keyword k, const char *v)
204	{
205	put_string (k, v);
206	}
207
208	void put (keyword k, const shstr &v)
209	{
210	put_string (k, v);
211	}
212
213	void put (keyword k, double v)
214	{
215	char buf [128];
216
217	snprintf (buf, 128, "%.7g", v);
218
219	put (k, (const char *)buf);
220	}
221
222	void put_(keyword k, sint64 v)
223	{
224	add (keyword_str [k], keyword_len [k]);
225	add (' ');
226	add (v);
227	add ('\n');
228	}
229
230	void put_(keyword k, sint32 v)
231	{
232	add (keyword_str [k], keyword_len [k]);
233	add (' ');
234	add (v);
235	add ('\n');
236	}
237
238	void put (keyword kbeg, keyword kend, const shstr &v)
239	{
240	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
241
242	if (v)
243	{
244	add (v);
245	add ('\n');
246	}
247
248	add (keyword_str [kend], keyword_len [kend]); add ('\n');
249	}
250
251	void put (keyword k, float v) { put (k, (double)v); }
252	void put (keyword k, signed char v) { put_(k, (sint32)v); }
253	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
254	void put (keyword k, signed short v) { put_(k, (sint32)v); }
255	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
256	void put (keyword k, signed int v) { put_(k, (sint32)v); }
257	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
258	void put (keyword k, signed long v) { put_(k, (sint64)v); }
259	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
260	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
261	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
262
263	template<typename T>
264	void put (keyword k, const T *v)
265	{
266	if (v)
267	put (k, v->name);
268	else
269	put (k, (const char *)0);
270	}
271
272	template<typename T>
273	void put (keyword k, const refptr<T> &v)
274	{
275	put (k, (T *)v);
276	}
277
278	bool save (const char *filename);
279	char *as_string (); // like strdup
280
281	operator bool () { return !!av; }
282	};	281	};
283		282
284	// compatibility support, should be removed when no longer needed	283	// the global object is a pseudo object that cares for the global events
285	int fprintf (object_freezer &freezer, const char *format, ...);	284	struct global : attachable
286	int fputs (const char *s, object_freezer &freezer);
287
288	struct object_thawer
289	{	285	{
290	SV *text; // text part	286	void gather_callbacks (AV *&callbacks, event_type event) const;
291	AV *av; // perl part
292	char *line; // current beginning of line
293	char *last_value;
294
295	operator bool () { return !!text; }
296
297	object_thawer (const char *filename = 0);
298	object_thawer (const char data, AV perlav);
299	~object_thawer ();
300
301	void get (data_type type, void obj, attachable_base ext, int oid);
302
303	template<class subclass>
304	void get (attachable<subclass> *obj, int oid)
305	{
306	if (av)
307	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
308	}
309
310	keyword get_kv (); // also parse value for later use
311
312	const char *get_str () { return last_value; } // may be 0
313
314	void get (shstr &sh) const;
315	void get_ornull (shstr &sh) const { sh = last_value; }
316	void get_ml (keyword kend, shstr &sh);
317
318	sint32 get_sint32 () const;
319	sint64 get_sint64 () const;
320	double get_double () const;
321
322	void get (float &v) { v = get_double (); }
323	void get (double &v) { v = get_double (); }
324
325	void get (sint8 &i) { i = get_sint32 (); }
326	void get (uint8 &i) { i = get_sint32 (); }
327	void get (sint16 &i) { i = get_sint32 (); }
328	void get (uint16 &i) { i = get_sint32 (); }
329	void get (sint32 &i) { i = get_sint32 (); }
330
331	void get (uint32 &i) { i = get_sint64 (); }
332	void get (sint64 &i) { i = get_sint64 (); }
333	};	287	};
334		288
335	char fgets (char s, int n, object_thawer &thawer);	289	extern struct global gbl_ev;
336		290
337	struct watcher_base	291	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		292
		293	#include "freezethaw.h"
		294
		295	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		296
		297	struct coroapi {
		298	static struct CoroAPI *GCoroAPI;
		299
		300	static EV_ATOMIC_T cede_pending;
		301
		302	static int nready () { return CORO_NREADY; }
		303	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		304
		305	static void do_cede_to_tick ();
		306
		307	// actually cede's far more often
		308	static bool cede_to_tick ()
		309	{
		310	if (expect_true (!cede_pending))
		311	return false;
		312
		313	do_cede_to_tick ();
		314	return true;
		315	}
		316
		317	static void wait_for_tick ();
		318	static void wait_for_tick_begin ();
		319	};
		320
		321	struct evapi
338	{	322	{
339	static struct EventAPI *GEventAPI;	323	static struct EVAPI *GEVAPI;
340	};	324	};
341		325
342	template<class base>
343	struct watcher : watcher_base
344	{
345	base *pe;
346
347	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
348	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
349	void now () { GEventAPI->now ((pe_watcher *)pe); }
350	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
351	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
352
353	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
354
355	~watcher ()
356	{
357	cancel ();
358	}
359
360	private:
361	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
362	};
363
364	struct iw : watcher<pe_idle>, callback<void (iw &)>
365	{
366	template<class O, class M>
367	iw (O object, M method)
368	: callback<void (iw &)> (object, method)
369	{
370	alloc ();
371	}
372
373	private:
374	void alloc ();
375	};
376
377	struct iow : watcher<pe_io>, callback<void (iow &, int)>	326	struct iow : ev_io, evapi, callback<void (iow &, int)>
378	{	327	{
		328	static void thunk (EV_P_ struct ev_io *w_, int revents)
		329	{
		330	iow &w = static_cast<iow >(w_);
		331
		332	w (w, revents);
		333	}
		334
379	template<class O, class M>	335	template<class O, class M>
380	iow (O object, M method)	336	iow (O object, M method)
381	: callback<void (iow &, int)> (object, method)	337	: callback<void (iow &, int)> (object, method)
382	{	338	{
383	alloc ();	339	ev_init ((ev_io *)this, thunk);
384	}	340	}
385		341
386	void fd (int fd);	342	void prio (int prio)
387	int poll ();	343	{
		344	ev_set_priority ((ev_io *)this, prio);
		345	}
		346
		347	void set (int fd, int events)
		348	{
		349	ev_io_set ((ev_io *)this, fd, events);
		350	}
		351
		352	int poll () const { return events; }
		353
388	void poll (int events);	354	void poll (int events);
389		355
390	private:	356	void start ()
391	void alloc ();	357	{
		358	ev_io_start (EV_DEFAULT, (ev_io *)this);
		359	}
		360
		361	void stop ()
		362	{
		363	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		364	}
		365
		366	~iow ()
		367	{
		368	stop ();
		369	}
		370	};
		371
		372	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		373	{
		374	static void thunk (EV_P_ struct ev_async *w_, int revents)
		375	{
		376	asyncw &w = static_cast<asyncw >(w_);
		377
		378	w (w, revents);
		379	}
		380
		381	template<class O, class M>
		382	asyncw (O object, M method)
		383	: callback<void (asyncw &, int)> (object, method)
		384	{
		385	ev_init ((ev_async *)this, thunk);
		386	}
		387
		388	void start ()
		389	{
		390	ev_async_start (EV_DEFAULT, (ev_async *)this);
		391	}
		392
		393	void stop ()
		394	{
		395	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		396	}
		397
		398	~asyncw ()
		399	{
		400	stop ();
		401	}
392	};	402	};
393		403
394	#endif	404	#endif
395		405

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.39 by root, Sat Dec 16 21:40:26 2006 UTC vs. Revision 1.122 by root, Thu Apr 15 04:02:38 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.39 by root, Sat Dec 16 21:40:26 2006 UTC vs.
Revision 1.122 by root, Thu Apr 15 04:02:38 2010 UTC