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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.49 by root, Mon Jan 8 01:19:03 2007 UTC vs.
Revision 1.130 by root, Sat Nov 17 23:33:17 2018 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015,2016 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>
16	#include <CoroAPI.h>	36	#include <CoroAPI.h>
17		37
18	#include "util.h"	38	#include "util.h"
19	#include "keyword.h"	39	#include "keyword.h"
20	#include "dynbuf.h"	40	#include "dynbuf.h"
25	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
26	#undef localtime	46	#undef localtime
27	#undef srand48	47	#undef srand48
28	#undef drand48	48	#undef drand48
29	#undef srandom	49	#undef srandom
		50	#undef opendir
30	#undef readdir	51	#undef readdir
		52	#undef closedir
31	#undef getprotobyname	53	#undef getprotobyname
32	#undef gethostbyname	54	#undef gethostbyname
33	#undef ctime	55	#undef ctime
34	#undef strerror	56	#undef strerror
		57	#undef _
35		58
36	// same here, massive symbol spamming	59	// same here, massive symbol spamming
37	#undef do_open	60	#undef do_open
38	#undef do_close	61	#undef do_close
39	#undef ref	62	#undef ref
…		…
44	#undef random	67	#undef random
45	#undef crypt	68	#undef crypt
46		69
47	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	70	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48		71
		72	#define _(msg) (msg)
		73	#define N_(msg) (msg)
		74
		75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		76
49	// some macros to simplify perl in-calls	77	// some macros to simplify perl in-calls
50		78
51	#define CHECK_ERROR \	79	#define CHECK_ERROR \
52	if (SvTRUE (ERRSV)) \	80	if (SvTRUE (ERRSV)) \
53	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	81	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
54		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
55	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)	89	#define CALL_BEGIN(args) dSP; CALL_PUSH; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
56	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc	90	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
57	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))	91	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
58	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;	92	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
59	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	93	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
60		94
61	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62		96
63	void cfperl_init ();	97	void cfperl_init ();
64	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	void cfperl_ix (client *ns, int set, faceidx idx, int pri);
65		107
66	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	108	bool is_match_expr (const_utf8_string expr);
		109	// applies the match expression and returns true if it matches
		110	bool match (const_utf8_string expr, object ob, object self = 0, object source = 0, object originator = 0);
		111	// same as above, but returns the first object found, or 0
		112	object match_one (const_utf8_string expr, object ob, object self = 0, object source = 0, object *originator = 0);
67		113
		114	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		115
		116	#if IVSIZE >= 8
		117	typedef IV val64;
		118	typedef IV uval64;
		119	# define newSVval64 newSViv
		120	# define SvVAL64 SvIV
		121	# define newSVuval64 newSVuv
		122	# define SvUVAL64 SvUV
		123	#else
		124	typedef double val64;
		125	typedef double uval64;
		126	# define newSVval64 newSVnv
		127	# define SvVAL64 SvNV
		128	# define newSVuval64 newSVnv
		129	# define SvUVAL64 SvNV
		130	#endif
		131
68	// virtual server time, excluding time jumps and lag	132	extern tstamp runtime; // virtual server time, excluding time jumps and lag
69	extern double runtime;	133	extern tstamp NOW; // real time of current server tick
		134
		135	ecb_noinline utf8_string cfSvPVutf8_nolen (SV *sv);
70		136
71	enum event_klass	137	enum event_klass
72	{	138	{
73	KLASS_NONE,	139	KLASS_NONE,
74	KLASS_GLOBAL,	140	KLASS_GLOBAL,
…		…
85	# define def(klass,name) EVENT_ ## klass ## _ ## name,	151	# define def(klass,name) EVENT_ ## klass ## _ ## name,
86	# include "eventinc.h"	152	# include "eventinc.h"
87	# undef def	153	# undef def
88	NUM_EVENT_TYPES	154	NUM_EVENT_TYPES
89	};	155	};
		156
		157	// in which global events or per-type events are we interested
		158	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		159	extern bitset<NUM_TYPES> ev_want_type;
90		160
91	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	161	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
92	#define ARG_INT(v) DT_INT , static_cast<int> (v)	162	#define ARG_INT(v) DT_INT , static_cast<int> (v)
93	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	163	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
94	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	164	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
101	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	171	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
102	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	172	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
103	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	173	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
104		174
105	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	175	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
106		176	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
107	// all these return true when the normal event processing should be skipped (if any)
108	#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END)	177	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
109	#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END)	178	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
110	#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END)	179	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
111	#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END)	180	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
112	#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END)	181	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
113	#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END)	182	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
114		183
115	//TODO should index into @result	184	//TODO should index into @result
116	#define RESULT(idx,type) cfperl_result_ ## type (idx)	185	#define RESULT(idx,type) cfperl_result_ ## type (idx)
117	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	186	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
118	#define RESULT_INT(idx) RESULT(idx, INT)	187	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
121	int cfperl_result_INT (int idx);	190	int cfperl_result_INT (int idx);
122		191
123	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	192	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
124		193
125	INTERFACE_CLASS (attachable)	194	INTERFACE_CLASS (attachable)
126	struct attachable	195	struct attachable : refcnt_base
127	{	196	{
128	static MGVTBL vtbl;	197	static MGVTBL vtbl;
		198
		199	enum {
		200	F_DESTROYED = 0x01,
		201	F_DEBUG_TRACE = 0x02,
		202	};
		203	uint8 ACC (RW, attachable_flags);
129		204
130	static unordered_vector<attachable *> mortals;	205	static unordered_vector<attachable *> mortals;
131	MTH static void check_mortals ();	206	MTH static void check_mortals ();
132		207
133	enum {
134	F_DESTROYED = 0x01,
135	F_BORROWED = 0x02,
136	};
137
138	// object is delete'd after the refcount reaches 0	208	// object is delete'd after the refcount reaches 0
139	mutable int ACC (RW, refcnt);
140	int ACC (RW, flags);
141
142	MTH void refcnt_inc () const { ++refcnt; }
143	MTH void refcnt_dec () const { --refcnt; }
144
145	MTH int refcnt_cnt () const;	209	MTH int refcnt_cnt () const;
146	// check wether the object has died and destroy	210	// check wether the object has died and destroy
147	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	211	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
148		212
149	// destroy the object unless it was already destroyed	213	// destroy the object unless it was already destroyed
150	// this politely asks everybody interested the reduce	214	// this politely asks everybody interested the reduce
151	// the refcount to 0 as soon as possible.	215	// the refcount to 0 as soon as possible.
152	MTH void destroy ();	216	MTH void destroy ();
153		217
154	// return wether an object was destroyed already	218	// return wether an object was destroyed already
155	MTH bool destroyed () const { return flags & F_DESTROYED; }	219	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
		220
		221	// destruct and free the memory for this object
		222	virtual void do_delete ();
156		223
157	virtual void gather_callbacks (AV *&callbacks, event_type event) const;	224	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
158		225
159	#if 0	226	#if 0
160	private:	227	private:
…		…
164		231
165	HV *self; // CF+ perl self	232	HV *self; // CF+ perl self
166	AV *cb; // CF+ callbacks	233	AV *cb; // CF+ callbacks
167	shstr attach; // generic extension attachment information	234	shstr attach; // generic extension attachment information
168		235
		236	void sever_self (); // sever this object from its self, if it has one.
169	void optimise (); // possibly save some memory by destroying unneeded data	237	void optimise (); // possibly save some memory by destroying unneeded data
170		238
171	attachable ()	239	attachable ()
172	: flags (0), refcnt (0), self (0), cb (0), attach (0)	240	: attachable_flags (0), self (0), cb (0), attach (0)
173	{	241	{
174	}	242	}
175		243
176	attachable (const attachable &src)	244	attachable (const attachable &src)
177	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	245	: attachable_flags (0), self (0), cb (0), attach (src.attach)
178	{	246	{
179	}	247	}
180		248
181	virtual ~attachable ();	249	// set a custom key to the given value, or delete it if value = 0
		250	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		251
		252	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		253	{
		254	set_key (key, value, 1);
		255	}
		256
		257	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		258	{
		259	set_key (key, value, 0);
		260	}
182		261
183	attachable &operator =(const attachable &src);	262	attachable &operator =(const attachable &src);
184		263
		264	// used to _quickly_ decide wether to shortcut the evaluation
		265	bool should_invoke (event_type event)
		266	{
		267	return ev_want_event [event] \|\| cb;
		268	}
		269
185	bool invoke (event_type event, ...);	270	bool invoke (event_type event, ...);
		271
186	MTH void instantiate ();	272	MTH void instantiate ();
187	void reattach ();	273	void reattach ();
188		274
189	protected:	275	protected:
190	// do the real refcount checking work	276	// do the real refcount checking work
191	void do_check ();	277	void do_check ();
192		278
193	// the method that does the real destroy work	279	// the method that does the real destroy work
194	virtual void do_destroy ();	280	virtual void do_destroy ();
		281
		282	// destructor is protected, should not be called by anybody
		283	virtual ~attachable ();
195	};	284	};
196		285
197	// the global object is a pseudo object that cares for the global events	286	// the global object is a pseudo object that cares for the global events
198	struct global : attachable	287	struct global : attachable
199	{	288	{
…		…
202		291
203	extern struct global gbl_ev;	292	extern struct global gbl_ev;
204		293
205	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	294	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
206		295
207	struct object_freezer : dynbuf	296	#include "freezethaw.h"
208	{
209	AV *av;
210
211	object_freezer ();
212	~object_freezer ();
213
214	void put (attachable *ext);
215
216	// used only for user-defined key-value pairs
217	void put (const shstr &k, const shstr &v)
218	{
219	add (k);
220
221	if (v)
222	add (' '), add (v);
223
224	add ('\n');
225	}
226
227	//TODO//temporary, used only for saving body locations
228	void put (const char *k, int v)
229	{
230	add (k);
231	add (' ');
232	add (sint32 (v));
233	add ('\n');
234	}
235
236	template<typename T>
237	void put_string (keyword k, const T &v)
238	{
239	int klen = keyword_len [k];
240	int vlen = v ? strlen (v) + 1 : 0;
241
242	char p = (char )alloc (klen + vlen + 1);
243
244	memcpy (p, keyword_str [k], klen); p += klen;
245
246	if (v)
247	{
248	*p++ = ' '; vlen--;
249	memcpy (p, v, vlen); p += vlen;
250	}
251
252	*p = '\n';
253	}
254
255	void put (keyword k, const char *v = 0)
256	{
257	put_string (k, v);
258	}
259
260	void put (keyword k, const shstr &v)
261	{
262	put_string (k, v);
263	}
264
265	void put (keyword k, double v)
266	{
267	char buf [128];
268
269	snprintf (buf, 128, "%.7g", v);
270
271	put (k, (const char *)buf);
272	}
273
274	void put_(keyword k, sint64 v)
275	{
276	add (keyword_str [k], keyword_len [k]);
277	add (' ');
278	add (v);
279	add ('\n');
280	}
281
282	void put_(keyword k, sint32 v)
283	{
284	add (keyword_str [k], keyword_len [k]);
285	add (' ');
286	add (v);
287	add ('\n');
288	}
289
290	void put (keyword kbeg, keyword kend, const shstr &v)
291	{
292	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
293
294	if (v)
295	{
296	add (v);
297	add ('\n');
298	}
299
300	add (keyword_str [kend], keyword_len [kend]); add ('\n');
301	}
302
303	void put (keyword k, float v) { put (k, (double)v); }
304	void put (keyword k, signed char v) { put_(k, (sint32)v); }
305	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
306	void put (keyword k, signed short v) { put_(k, (sint32)v); }
307	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
308	void put (keyword k, signed int v) { put_(k, (sint32)v); }
309	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
310	void put (keyword k, signed long v) { put_(k, (sint64)v); }
311	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
312	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
313	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
314
315	template<typename T>
316	void put (keyword k, const T *v)
317	{
318	if (v)
319	put (k, v->name);
320	else
321	put (k, (const char *)0);
322	}
323
324	template<typename T>
325	void put (keyword k, const refptr<T> &v)
326	{
327	put (k, (T *)v);
328	}
329
330	bool save (const char *path);
331	char *as_string (); // like strdup
332
333	operator bool () { return !!av; }
334	};
335
336	// compatibility support, should be removed when no longer needed
337	int fprintf (object_freezer &freezer, const char *format, ...);
338	int fputs (const char *s, object_freezer &freezer);
339
340	struct object_thawer
341	{
342	SV *text; // text part
343	AV *av; // perl part
344	char *line; // current beginning of line
345	char last_keyword, last_value;
346	const char *name;
347
348	operator bool () { return !!text; }
349
350	object_thawer (const char *path = 0);
351	object_thawer (const char data, AV perlav);
352	~object_thawer ();
353
354	void get (attachable *obj, int oid);
355
356	keyword get_kv (); // also parse value for later use
357	void skip_kv (keyword kw);
358
359	const char *get_str () { return last_value; } // may be 0
360
361	void get (shstr &sh) const;
362	void get_ornull (shstr &sh) const { sh = last_value; }
363	void get_ml (keyword kend, shstr &sh);
364
365	sint32 get_sint32 () const;
366	sint64 get_sint64 () const;
367	double get_double () const;
368
369	void get (float &v) { v = get_double (); }
370	void get (double &v) { v = get_double (); }
371
372	void get (bool &i) { i = get_sint32 (); }
373	void get (sint8 &i) { i = get_sint32 (); }
374	void get (uint8 &i) { i = get_sint32 (); }
375	void get (sint16 &i) { i = get_sint32 (); }
376	void get (uint16 &i) { i = get_sint32 (); }
377	void get (sint32 &i) { i = get_sint32 (); }
378
379	void get (uint32 &i) { i = get_sint64 (); }
380	void get (sint64 &i) { i = get_sint64 (); }
381	};
382
383	char fgets (char s, int n, object_thawer &thawer);
384		297
385	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	298	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
386		299
387	struct coroapi {	300	struct coroapi {
388	static struct CoroAPI *GCoroAPI;	301	static struct CoroAPI *GCoroAPI;
389		302
		303	static EV_ATOMIC_T cede_pending;
		304
390	static int nready () { return CORO_NREADY; }	305	static int nready () { return CORO_NREADY; }
391	static int cede () { return CORO_CEDE ; }	306	static int cede () { cede_pending = 0; return CORO_CEDE ; }
392		307
393	static int cede_counter;	308	static void do_cede_to_tick ();
394		309
395	static void cede_every (int count)	310	// actually cede's far more often
		311	static bool cede_to_tick ()
396	{	312	{
397	if (++cede_counter >= count)	313	if (expect_true (!cede_pending))
398	{	314	return false;
399	cede_counter = 0;
400		315
401	if (coroapi::nready ())	316	do_cede_to_tick ();
402	coroapi::cede ();	317	return true;
403	}
404	}	318	}
405	};
406		319
407	struct watcher_base	320	static void wait_for_tick ();
		321	static void wait_for_tick_begin ();
		322	};
		323
		324	struct evapi
408	{	325	{
409	static struct EventAPI *GEventAPI;	326	static struct EVAPI *GEVAPI;
410	};	327	};
411		328
412	template<class base>
413	struct watcher : watcher_base
414	{
415	base *pe;
416
417	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
418	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
419	void now () { GEventAPI->now ((pe_watcher *)pe); }
420	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
421	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
422
423	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
424
425	~watcher ()
426	{
427	cancel ();
428	}
429
430	private:
431	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
432	};
433
434	struct iw : watcher<pe_idle>, callback<void (iw &)>
435	{
436	template<class O, class M>
437	iw (O object, M method)
438	: callback<void (iw &)> (object, method)
439	{
440	alloc ();
441	}
442
443	private:
444	void alloc ();
445	};
446
447	struct iow : watcher<pe_io>, callback<void (iow &, int)>	329	struct iow : ev_io, evapi, callback<void (iow &, int)>
448	{	330	{
		331	static void thunk (EV_P_ struct ev_io *w_, int revents)
		332	{
		333	iow &w = static_cast<iow >(w_);
		334
		335	w (w, revents);
		336	}
		337
449	template<class O, class M>	338	template<class O, class M>
450	iow (O object, M method)	339	iow (O object, M method)
451	: callback<void (iow &, int)> (object, method)	340	: callback<void (iow &, int)> (object, method)
452	{	341	{
453	alloc ();	342	ev_init ((ev_io *)this, thunk);
454	}	343	}
455		344
456	void fd (int fd);	345	void prio (int prio)
457	int poll ();	346	{
		347	ev_set_priority ((ev_io *)this, prio);
		348	}
		349
		350	void set (int fd, int events)
		351	{
		352	ev_io_set ((ev_io *)this, fd, events);
		353	}
		354
		355	int poll () const { return events; }
		356
458	void poll (int events);	357	void poll (int events);
459		358
460	private:	359	void start ()
461	void alloc ();	360	{
		361	ev_io_start (EV_DEFAULT, (ev_io *)this);
		362	}
		363
		364	void stop ()
		365	{
		366	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		367	}
		368
		369	~iow ()
		370	{
		371	stop ();
		372	}
		373	};
		374
		375	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		376	{
		377	static void thunk (EV_P_ struct ev_async *w_, int revents)
		378	{
		379	asyncw &w = static_cast<asyncw >(w_);
		380
		381	w (w, revents);
		382	}
		383
		384	template<class O, class M>
		385	asyncw (O object, M method)
		386	: callback<void (asyncw &, int)> (object, method)
		387	{
		388	ev_init ((ev_async *)this, thunk);
		389	}
		390
		391	void start ()
		392	{
		393	ev_async_start (EV_DEFAULT, (ev_async *)this);
		394	}
		395
		396	void stop ()
		397	{
		398	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		399	}
		400
		401	~asyncw ()
		402	{
		403	stop ();
		404	}
462	};	405	};
463		406
464	#endif	407	#endif
465		408

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.49 by root, Mon Jan 8 01:19:03 2007 UTC vs. Revision 1.130 by root, Sat Nov 17 23:33:17 2018 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.49 by root, Mon Jan 8 01:19:03 2007 UTC vs.
Revision 1.130 by root, Sat Nov 17 23:33:17 2018 UTC