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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.38 by root, Sat Dec 16 03:08:26 2006 UTC vs.
Revision 1.123 by root, Sat Jun 26 22:10:18 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 _
		58
		59	// same here, massive symbol spamming
		60	#undef do_open
		61	#undef do_close
		62	#undef ref
		63	#undef seed
29		64
30	// perl bug #40256: perl does overwrite those with reentrant versions	65	// perl bug #40256: perl does overwrite those with reentrant versions
31	// but does not initialise their state structures.	66	// but does not initialise their state structures.
32	#undef random	67	#undef random
33	#undef crypt	68	#undef crypt
34		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
35	void cfperl_init ();	97	void cfperl_init ();
36	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
		133
		134	noinline utf8_string cfSvPVutf8_nolen (SV *sv);
37		135
38	enum event_klass	136	enum event_klass
39	{	137	{
40	KLASS_NONE,	138	KLASS_NONE,
41	KLASS_GLOBAL,	139	KLASS_GLOBAL,
		140	KLASS_ATTACHABLE,
42	KLASS_SOCKET,	141	KLASS_CLIENT,
43	KLASS_PLAYER,	142	KLASS_PLAYER,
44	KLASS_OBJECT,	143	KLASS_OBJECT,
45	KLASS_MAP,	144	KLASS_MAP,
46	KLASS_COMMAND,	145	KLASS_COMMAND,
47	};	146	};
52	# include "eventinc.h"	151	# include "eventinc.h"
53	# undef def	152	# undef def
54	NUM_EVENT_TYPES	153	NUM_EVENT_TYPES
55	};	154	};
56		155
		156	// in which global events or per-type events are we interested
		157	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		158	extern bitset<NUM_TYPES> ev_want_type;
		159
57	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	160	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
58	#define ARG_INT(v) DT_INT , static_cast<int> (v)	161	#define ARG_INT(v) DT_INT , static_cast<int> (v)
59	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	162	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
60	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	163	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
61	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	164	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
62	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)	165	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
63	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<object > (o)	166	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
64	#define ARG_MAP(o) DT_MAP , (void )static_cast<maptile > (o)	167	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
65	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<player > (o)	168	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
66	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<archetype > (o)	169	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		170	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
67	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<party > (o)	171	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
68	#define ARG_REGION(o) DT_REGION, (void )static_cast<region > (o)	172	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
69	#define ARG_SOCKET(o) DT_SOCKET, (void )static_cast<client > (o)
70		173
71	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	174	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
72		175	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
73	// all these return true when the normal event processing should be skipped (if any)
74	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
75
76	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
77	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	176	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		177	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
78	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	178	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
79	#define INVOKE_SOCKET(event, ns, ...) INVOKE_(EVENT_ ## SOCKET ## _ ## event, ARG_SOCKET (ns), ## __VA_ARGS__)	179	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
80	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	180	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
81	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	181	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
82		182
83	//TODO should index into @result	183	//TODO should index into @result
84	#define RESULT(idx,type) cfperl_result_ ## type (idx)	184	#define RESULT(idx,type) cfperl_result_ ## type (idx)
85	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	185	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
86	#define RESULT_INT(idx) RESULT(idx, INT)	186	#define RESULT_INT(idx) RESULT(idx, INT)
87		187
88	bool cfperl_invoke (event_type event, ...);
89	double cfperl_result_DOUBLE (int idx);	188	double cfperl_result_DOUBLE (int idx);
90	int cfperl_result_INT (int idx);	189	int cfperl_result_INT (int idx);
91		190
		191	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		192
		193	INTERFACE_CLASS (attachable)
92	struct attachable_base	194	struct attachable : refcnt_base
93	{	195	{
		196	static MGVTBL vtbl;
		197
		198	enum {
		199	F_DESTROYED = 0x01,
		200	F_DEBUG_TRACE = 0x02,
		201	};
		202	uint8 ACC (RW, attachable_flags);
		203
		204	static unordered_vector<attachable *> mortals;
		205	MTH static void check_mortals ();
		206
		207	// object is delete'd after the refcount reaches 0
		208	MTH int refcnt_cnt () const;
		209	// check wether the object has died and destroy
		210	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		211
		212	// destroy the object unless it was already destroyed
		213	// this politely asks everybody interested the reduce
		214	// the refcount to 0 as soon as possible.
		215	MTH void destroy ();
		216
		217	// return wether an object was destroyed already
		218	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
		219
		220	// destruct and free the memory for this object
		221	virtual void do_delete ();
		222
		223	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		224
		225	#if 0
		226	private:
		227	static refcounted *rc_first;
		228	refcounted *rc_next;
		229	#endif
		230
94	SV *self; // CF+ perl self	231	HV *self; // CF+ perl self
95	AV *cb; // CF+ callbacks	232	AV *cb; // CF+ callbacks
96	shstr attach; // generic extension attachment information	233	shstr attach; // generic extension attachment information
97		234
98	void clear (); // called when free'ing objects	235	void sever_self (); // sever this object from its self, if it has one.
99	void optimise (); // possibly save some memory by destroying unneeded data	236	void optimise (); // possibly save some memory by destroying unneeded data
100	void instantiate (data_type type, void *obj);
101		237
102	void attachable_clear ()
103	{
104	self = 0;
105	cb = 0;
106	attach = 0;
107	}
108
109	attachable_base ()	238	attachable ()
		239	: attachable_flags (0), self (0), cb (0), attach (0)
110	{	240	{
111	attachable_clear ();
112	}	241	}
113		242
114	~attachable_base ()
115	{
116	clear ();
117	}
118
119	attachable_base (const attachable_base &src)	243	attachable (const attachable &src)
120	: self (0), cb (0), attach (src.attach)	244	: attachable_flags (0), self (0), cb (0), attach (src.attach)
121	{	245	{
122	}	246	}
123		247
		248	// set a custom key to the given value, or delete it if value = 0
		249	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		250
		251	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		252	{
		253	set_key (key, value, 1);
		254	}
		255
		256	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		257	{
		258	set_key (key, value, 0);
		259	}
		260
124	attachable_base &operator =(const attachable_base &src)	261	attachable &operator =(const attachable &src);
125	{
126	clear ();
127	attach = src.attach;
128	return *this;
129	}
130	};
131		262
132	// objects attachable from perl (or any other extension) should include or	263	// used to _quickly_ decide wether to shortcut the evaluation
133	// derive using the curiously recurring template pattern, to avoid	264	bool should_invoke (event_type event)
134	// virtual method calls etc.	265	{
135	template<class subclass>	266	return ev_want_event [event] \|\| cb;
136	struct attachable : attachable_base	267	}
137	{	268
		269	bool invoke (event_type event, ...);
		270
138	void instantiate ()	271	MTH void instantiate ();
139	{	272	void reattach ();
140	if (attach)
141	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
142	}
143	};
144		273
145	struct object_freezer : dynbuf	274	protected:
146	{	275	// do the real refcount checking work
147	AV *av;	276	void do_check ();
148		277
149	object_freezer ();	278	// the method that does the real destroy work
150	~object_freezer ();	279	virtual void do_destroy ();
151		280
152	void put (attachable_base *ext);	281	// destructor is protected, should not be called by anybody
153		282	virtual ~attachable ();
154	template<class subclass>
155	void put (attachable<subclass> *obj)
156	{
157	put ((attachable_base *)obj);
158	}
159
160	// used only for user-defined key-value pairs
161	void put (const shstr &k, const shstr &v)
162	{
163	add (k);
164
165	if (v)
166	add (' '), add (v);
167
168	add ('\n');
169	}
170
171	//TODO//temporary, used only for saving body locations
172	void put (const char *k, int v)
173	{
174	add (k);
175	add (' ');
176	add (sint32 (v));
177	add ('\n');
178	}
179
180	template<typename T>
181	void put_string (keyword k, const T &v)
182	{
183	int klen = keyword_len [k];
184	int vlen = v ? strlen (v) + 1 : 0;
185
186	char p = (char )alloc (klen + vlen + 1);
187
188	memcpy (p, keyword_str [k], klen); p += klen;
189
190	if (v)
191	{
192	*p++ = ' '; vlen--;
193	memcpy (p, v, vlen); p += vlen;
194	}
195
196	*p = '\n';
197	}
198
199	void put (keyword k, const char *v)
200	{
201	put_string (k, v);
202	}
203
204	void put (keyword k, const shstr &v)
205	{
206	put_string (k, v);
207	}
208
209	void put (keyword k, double v)
210	{
211	char buf [128];
212
213	snprintf (buf, 128, "%.7g", v);
214
215	put (k, (const char *)buf);
216	}
217
218	void put_(keyword k, sint64 v)
219	{
220	add (keyword_str [k], keyword_len [k]);
221	add (' ');
222	add (v);
223	add ('\n');
224	}
225
226	void put_(keyword k, sint32 v)
227	{
228	add (keyword_str [k], keyword_len [k]);
229	add (' ');
230	add (v);
231	add ('\n');
232	}
233
234	void put (keyword kbeg, keyword kend, const shstr &v)
235	{
236	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
237
238	if (v)
239	{
240	add (v);
241	add ('\n');
242	}
243
244	add (keyword_str [kend], keyword_len [kend]); add ('\n');
245	}
246
247	void put (keyword k, float v) { put (k, (double)v); }
248	void put (keyword k, signed char v) { put_(k, (sint32)v); }
249	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
250	void put (keyword k, signed short v) { put_(k, (sint32)v); }
251	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
252	void put (keyword k, signed int v) { put_(k, (sint32)v); }
253	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
254	void put (keyword k, signed long v) { put_(k, (sint64)v); }
255	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
256	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
257	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
258
259	template<typename T>
260	void put (keyword k, const T *v)
261	{
262	if (v)
263	put (k, v->name);
264	else
265	put (k, (const char *)0);
266	}
267
268	template<typename T>
269	void put (keyword k, const refptr<T> &v)
270	{
271	put (k, (T *)v);
272	}
273
274	bool save (const char *filename);
275	char *as_string (); // like strdup
276
277	operator bool () { return !!av; }
278	};	283	};
279		284
280	// compatibility support, should be removed when no longer needed	285	// the global object is a pseudo object that cares for the global events
281	int fprintf (object_freezer &freezer, const char *format, ...);	286	struct global : attachable
282	int fputs (const char *s, object_freezer &freezer);
283
284	struct object_thawer
285	{	287	{
286	SV *text; // text part	288	void gather_callbacks (AV *&callbacks, event_type event) const;
287	AV *av; // perl part
288	char *line; // current beginning of line
289	char *last_value;
290
291	operator bool () { return !!text; }
292
293	object_thawer (const char *filename = 0);
294	object_thawer (const char data, AV perlav);
295	~object_thawer ();
296
297	void get (data_type type, void obj, attachable_base ext, int oid);
298
299	template<class subclass>
300	void get (attachable<subclass> *obj, int oid)
301	{
302	if (av)
303	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
304	}
305
306	keyword get_kv (); // also parse value for later use
307
308	const char *get_str () { return last_value; } // may be 0
309
310	void get (shstr &sh) const;
311	void get_ornull (shstr &sh) const { sh = last_value; }
312	void get_ml (keyword kend, shstr &sh);
313
314	sint32 get_sint32 () const;
315	sint64 get_sint64 () const;
316	double get_double () const;
317
318	void get (float &v) { v = get_double (); }
319	void get (double &v) { v = get_double (); }
320
321	void get (sint8 &i) { i = get_sint32 (); }
322	void get (uint8 &i) { i = get_sint32 (); }
323	void get (sint16 &i) { i = get_sint32 (); }
324	void get (uint16 &i) { i = get_sint32 (); }
325	void get (sint32 &i) { i = get_sint32 (); }
326
327	void get (uint32 &i) { i = get_sint64 (); }
328	void get (sint64 &i) { i = get_sint64 (); }
329	};	289	};
330		290
331	char fgets (char s, int n, object_thawer &thawer);	291	extern struct global gbl_ev;
332		292
333	struct watcher_base	293	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		294
		295	#include "freezethaw.h"
		296
		297	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		298
		299	struct coroapi {
		300	static struct CoroAPI *GCoroAPI;
		301
		302	static EV_ATOMIC_T cede_pending;
		303
		304	static int nready () { return CORO_NREADY; }
		305	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		306
		307	static void do_cede_to_tick ();
		308
		309	// actually cede's far more often
		310	static bool cede_to_tick ()
		311	{
		312	if (expect_true (!cede_pending))
		313	return false;
		314
		315	do_cede_to_tick ();
		316	return true;
		317	}
		318
		319	static void wait_for_tick ();
		320	static void wait_for_tick_begin ();
		321	};
		322
		323	struct evapi
334	{	324	{
335	static struct EventAPI *GEventAPI;	325	static struct EVAPI *GEVAPI;
336	};	326	};
337		327
338	template<class base>
339	struct watcher : watcher_base
340	{
341	base *pe;
342
343	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
344	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
345	void now () { GEventAPI->now ((pe_watcher *)pe); }
346	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
347	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
348
349	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
350
351	~watcher ()
352	{
353	cancel ();
354	}
355
356	private:
357	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
358	};
359
360	struct iw : watcher<pe_idle>, callback<void (iw &)>
361	{
362	template<class O, class M>
363	iw (O object, M method)
364	: callback<void (iw &)> (object, method)
365	{
366	alloc ();
367	}
368
369	private:
370	void alloc ();
371	};
372
373	struct iow : watcher<pe_io>, callback<void (iow &, int)>	328	struct iow : ev_io, evapi, callback<void (iow &, int)>
374	{	329	{
		330	static void thunk (EV_P_ struct ev_io *w_, int revents)
		331	{
		332	iow &w = static_cast<iow >(w_);
		333
		334	w (w, revents);
		335	}
		336
375	template<class O, class M>	337	template<class O, class M>
376	iow (O object, M method)	338	iow (O object, M method)
377	: callback<void (iow &, int)> (object, method)	339	: callback<void (iow &, int)> (object, method)
378	{	340	{
379	alloc ();	341	ev_init ((ev_io *)this, thunk);
380	}	342	}
381		343
382	void fd (int fd);	344	void prio (int prio)
383	int poll ();	345	{
		346	ev_set_priority ((ev_io *)this, prio);
		347	}
		348
		349	void set (int fd, int events)
		350	{
		351	ev_io_set ((ev_io *)this, fd, events);
		352	}
		353
		354	int poll () const { return events; }
		355
384	void poll (int events);	356	void poll (int events);
385		357
386	private:	358	void start ()
387	void alloc ();	359	{
		360	ev_io_start (EV_DEFAULT, (ev_io *)this);
		361	}
		362
		363	void stop ()
		364	{
		365	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		366	}
		367
		368	~iow ()
		369	{
		370	stop ();
		371	}
		372	};
		373
		374	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		375	{
		376	static void thunk (EV_P_ struct ev_async *w_, int revents)
		377	{
		378	asyncw &w = static_cast<asyncw >(w_);
		379
		380	w (w, revents);
		381	}
		382
		383	template<class O, class M>
		384	asyncw (O object, M method)
		385	: callback<void (asyncw &, int)> (object, method)
		386	{
		387	ev_init ((ev_async *)this, thunk);
		388	}
		389
		390	void start ()
		391	{
		392	ev_async_start (EV_DEFAULT, (ev_async *)this);
		393	}
		394
		395	void stop ()
		396	{
		397	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		398	}
		399
		400	~asyncw ()
		401	{
		402	stop ();
		403	}
388	};	404	};
389		405
390	#endif	406	#endif
391		407

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.38 by root, Sat Dec 16 03:08:26 2006 UTC vs. Revision 1.123 by root, Sat Jun 26 22:10:18 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.38 by root, Sat Dec 16 03:08:26 2006 UTC vs.
Revision 1.123 by root, Sat Jun 26 22:10:18 2010 UTC