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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.80 by root, Sun Jun 24 04:09:29 2007 UTC vs.
Revision 1.117 by root, Fri Apr 2 03:41:24 2010 UTC

…		…
1	/*	1	/*
2	* This file is part of Crossfire TRT, the Multiplayer Online Role Playing Game.	2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
3	*	3	*
4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team	4	* Copyright (©) 2005,2006,2007,2008,2009,2010 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6	* Copyright (©) 1992,2007 Frank Tore Johansen
7	*	5	*
8	* Crossfire TRT is free software; you can redistribute it and/or modify it	6	* Deliantra is free software: you can redistribute it and/or modify it under
9	* under the terms of the GNU General Public License as published by the Free	7	* the terms of the Affero GNU General Public License as published by the
10	* Software Foundation; either version 2 of the License, or (at your option)	8	* Free Software Foundation, either version 3 of the License, or (at your
11	* any later version.	9	* option) any later version.
12	*	10	*
13	* This program is distributed in the hope that it will be useful, but	11	* This program is distributed in the hope that it will be useful,
14	* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* for more details.	14	* GNU General Public License for more details.
17	*	15	*
18	* You should have received a copy of the GNU General Public License along	16	* You should have received a copy of the Affero GNU General Public License
19	* with Crossfire TRT; if not, write to the Free Software Foundation, Inc. 51	17	* and the GNU General Public License along with this program. If not, see
20	* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA	18	* <http://www.gnu.org/licenses/>.
21	*	19	*
22	* The authors can be reached via e-mail to <crossfire@schmorp.de>	20	* The authors can be reached via e-mail to <support@deliantra.net>
23	*/	21	*/
24		22
25	//	23	//
26	// cfperl.h perl interface	24	// cfperl.h perl interface
27	//	25	//
36		34
37	#include <EXTERN.h>	35	#include <EXTERN.h>
38	#include <perl.h>	36	#include <perl.h>
39	#include <XSUB.h>	37	#include <XSUB.h>
40		38
41	#include <EventAPI.h>	39	#include <EVAPI.h>
42	#include <CoroAPI.h>	40	#include <CoroAPI.h>
43		41
44	#include "util.h"	42	#include "util.h"
45	#include "keyword.h"	43	#include "keyword.h"
46	#include "dynbuf.h"	44	#include "dynbuf.h"
…		…
51	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	49	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
52	#undef localtime	50	#undef localtime
53	#undef srand48	51	#undef srand48
54	#undef drand48	52	#undef drand48
55	#undef srandom	53	#undef srandom
		54	#undef opendir
56	#undef readdir	55	#undef readdir
		56	#undef closedir
57	#undef getprotobyname	57	#undef getprotobyname
58	#undef gethostbyname	58	#undef gethostbyname
59	#undef ctime	59	#undef ctime
60	#undef strerror	60	#undef strerror
		61	#undef _
61		62
62	// same here, massive symbol spamming	63	// same here, massive symbol spamming
63	#undef do_open	64	#undef do_open
64	#undef do_close	65	#undef do_close
65	#undef ref	66	#undef ref
…		…
70	#undef random	71	#undef random
71	#undef crypt	72	#undef crypt
72		73
73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	74	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
74		75
		76	#define _(msg) (msg)
		77	#define N_(msg) (msg)
		78
		79	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		80
75	// some macros to simplify perl in-calls	81	// some macros to simplify perl in-calls
76		82
77	#define CHECK_ERROR \	83	#define CHECK_ERROR \
78	if (SvTRUE (ERRSV)) \	84	if (SvTRUE (ERRSV)) \
79	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	85	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
		86
		87	inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
		88	inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
80		89
81	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)	90	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
82	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc	91	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
83	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))	92	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
84	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;	93	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
85	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	94	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
86		95
87	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	96	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
88		97
89	void cfperl_init ();	98	void cfperl_init ();
90	void cfperl_main ();	99	void cfperl_main ();
		100	void cfperl_tick ();
91	void cfperl_emergency_save ();	101	void cfperl_emergency_save ();
92	void cfperl_cleanup (int make_core);	102	void cfperl_cleanup (int make_core);
93	void cfperl_make_book (object *book, int level);	103	void cfperl_make_book (object *book, int level);
94	void cfperl_send_msg (client ns, int color, const char type, const char *msg);	104	void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg);
		105	int cfperl_can_merge (object ob1, object ob2);
		106	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
95		107
		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);
		113
96	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	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
97		131
98	extern tstamp runtime; // virtual server time, excluding time jumps and lag	132	extern tstamp runtime; // virtual server time, excluding time jumps and lag
99	extern tstamp NOW; // real time of current server tick	133	extern tstamp NOW; // real time of current server tick
100		134
101	enum event_klass	135	enum event_klass
…		…
154	int cfperl_result_INT (int idx);	188	int cfperl_result_INT (int idx);
155		189
156	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	190	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
157		191
158	INTERFACE_CLASS (attachable)	192	INTERFACE_CLASS (attachable)
159	struct attachable	193	struct attachable : refcnt_base
160	{	194	{
161	static MGVTBL vtbl;	195	static MGVTBL vtbl;
162
163	static unordered_vector<attachable *> mortals;
164	MTH static void check_mortals ();
165		196
166	enum {	197	enum {
167	F_DESTROYED = 0x01,	198	F_DESTROYED = 0x01,
168	F_DEBUG_TRACE = 0x02,	199	F_DEBUG_TRACE = 0x02,
169	};	200	};
		201	uint8 ACC (RW, attachable_flags);
		202
		203	static unordered_vector<attachable *> mortals;
		204	MTH static void check_mortals ();
170		205
171	// object is delete'd after the refcount reaches 0	206	// object is delete'd after the refcount reaches 0
172	int ACC (RW, flags);
173	mutable int ACC (RW, refcnt);
174
175	MTH void refcnt_inc () const { ++refcnt; }
176	MTH void refcnt_dec () const { --refcnt; }
177
178	MTH int refcnt_cnt () const;	207	MTH int refcnt_cnt () const;
179	// check wether the object has died and destroy	208	// check wether the object has died and destroy
180	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }	209	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
181		210
182	// destroy the object unless it was already destroyed	211	// destroy the object unless it was already destroyed
183	// this politely asks everybody interested the reduce	212	// this politely asks everybody interested the reduce
184	// the refcount to 0 as soon as possible.	213	// the refcount to 0 as soon as possible.
185	MTH void destroy ();	214	MTH void destroy ();
186		215
187	// return wether an object was destroyed already	216	// return wether an object was destroyed already
188	MTH bool destroyed () const { return flags & F_DESTROYED; }	217	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
189		218
190	virtual void gather_callbacks (AV *&callbacks, event_type event) const;	219	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
191		220
192	#if 0	221	#if 0
193	private:	222	private:
…		…
201		230
202	void sever_self (); // sever this object from its self, if it has one.	231	void sever_self (); // sever this object from its self, if it has one.
203	void optimise (); // possibly save some memory by destroying unneeded data	232	void optimise (); // possibly save some memory by destroying unneeded data
204		233
205	attachable ()	234	attachable ()
206	: flags (0), refcnt (0), self (0), cb (0), attach (0)	235	: attachable_flags (0), self (0), cb (0), attach (0)
207	{	236	{
208	}	237	}
209		238
210	attachable (const attachable &src)	239	attachable (const attachable &src)
211	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	240	: attachable_flags (0), self (0), cb (0), attach (src.attach)
212	{	241	{
213	}	242	}
214		243
215	virtual ~attachable ();	244	// set a custom key to the given value, or delete it if value = 0
		245	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		246
		247	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		248	{
		249	set_key (key, value, 1);
		250	}
		251
		252	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		253	{
		254	set_key (key, value, 0);
		255	}
216		256
217	attachable &operator =(const attachable &src);	257	attachable &operator =(const attachable &src);
218		258
219	// used to _quickly_ device wether to shortcut the evaluation	259	// used to _quickly_ decide wether to shortcut the evaluation
220	bool should_invoke (event_type event)	260	bool should_invoke (event_type event)
221	{	261	{
222	return ev_want_event [event] \|\| cb;	262	return ev_want_event [event] \|\| cb;
223	}	263	}
224		264
…		…
231	// do the real refcount checking work	271	// do the real refcount checking work
232	void do_check ();	272	void do_check ();
233		273
234	// the method that does the real destroy work	274	// the method that does the real destroy work
235	virtual void do_destroy ();	275	virtual void do_destroy ();
		276
		277	// destructor is protected, should not be called by anybody
		278	virtual ~attachable ();
236	};	279	};
237		280
238	// the global object is a pseudo object that cares for the global events	281	// the global object is a pseudo object that cares for the global events
239	struct global : attachable	282	struct global : attachable
240	{	283	{
…		…
243		286
244	extern struct global gbl_ev;	287	extern struct global gbl_ev;
245		288
246	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	289	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
247		290
		291	// a little dirty hack, maybe unify with something else at a later time
		292	struct keyword_string
		293	{
		294	const char *s;
		295	const int l;
		296
		297	keyword_string (const char *s, int l)
		298	: s(s), l(l)
		299	{ }
		300
		301	keyword_string (keyword kw)
		302	: s(keyword_str [kw]), l(keyword_len [kw])
		303	{
		304	}
		305
		306	keyword_string (shstr_tmp sh)
		307	: s(&sh), l(sh.length ())
		308	{
		309	}
		310	};
		311
		312	#define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1)
		313	#define KW(keyword) CS(keyword)
		314
		315	INTERFACE_CLASS(object_freezer)
248	struct object_freezer : dynbuf_text	316	struct object_freezer : dynbuf_text
249	{	317	{
250	AV *av;	318	AV *av;
251		319
252	object_freezer ();	320	object_freezer ();
253	~object_freezer ();	321	~object_freezer ();
254		322
		323	// serialise perl part
255	void put (attachable *ext);	324	void put_ (attachable *ext);
256		325	void put (attachable *ext)
257	// used only for user-defined key-value pairs
258	void put (const shstr &k, const shstr &v)
259	{	326	{
260	add (k);	327	if (expect_false (ext->self))
		328	put_ (ext);
		329	}
261		330
		331	// null value (== no space after keyword)
		332	void put (const keyword_string k)
		333	{
		334	char *p = force (k.l + 1);
		335	memcpy (p, k.s, k.l); p += k.l; *p++ = '\n';
		336	alloc (p);
		337	}
		338
		339	void put (const keyword_string k, const keyword_string v)
		340	{
		341	char *p = force (k.l + 1 + v.l + 1);
		342	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		343	memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
		344	alloc (p);
		345	}
		346
		347	void put (const keyword_string k, const_utf8_string v)
		348	{
262	if (expect_true (v))	349	if (expect_true (v))
263	add (' '), add (v);	350	put (k, keyword_string (v, strlen (v)));
264		351	else
265	add ('\n');	352	put (k);
266	}	353	}
267		354
268	template<typename T>	355	void put (const keyword_string k, shstr_tmp v)
269	void put_kw_string (keyword k, const T &v)
270	{	356	{
271	int klen = keyword_len [k];	357	put (k, keyword_string (v));
272	int vlen = v ? strlen (v) + 1 : 0;
273
274	char p = (char )alloc (klen + vlen + 1);
275
276	memcpy (p, keyword_str [k], klen); p += klen;
277
278	if (expect_true (v))
279	{
280	*p++ = ' '; vlen--;
281	memcpy (p, v, vlen); p += vlen;
282	}
283
284	*p = '\n';
285	}	358	}
286		359
287	void put (keyword k, const char *v = 0)
288	{
289	put_kw_string (k, v);
290	}
291
292	void put (keyword k, const shstr &v)
293	{
294	put_kw_string (k, v);
295	}
296
297	void put (keyword k, double v)	360	void put (const keyword_string k, double v)
298	{	361	{
299	force (MAX_KEYWORD_LEN + 2 + 32);	362	char *p = force (MAX_KEYWORD_LEN + 2 + 32);
300	fadd (keyword_str [k], keyword_len [k]);	363	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
301	fadd (' ');	364	p += sprintf (p, "%.7g", v); *p++ = '\n';
302	falloc (sprintf (ptr, "%.7g", v));	365	alloc (p);
303	fadd ('\n');
304	}	366	}
305		367
306	void put_(keyword k, sint64 v)	368	void put_(const keyword_string k, sint64 v)
307	{	369	{
308	force (MAX_KEYWORD_LEN + 2 + sint64_digits);	370	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
309	fadd (keyword_str [k], keyword_len [k]);	371	fadd (k.s, k.l);
310	fadd (' ');	372	fadd (' ');
311	add (v);	373	add (v);
312	fadd ('\n');	374	fadd ('\n');
313	}	375	}
314		376
315	void put_(keyword k, sint32 v)	377	void put_(const keyword_string k, sint32 v)
316	{	378	{
317	force (MAX_KEYWORD_LEN + 2 + sint32_digits);	379	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
318	fadd (keyword_str [k], keyword_len [k]);	380	fadd (k.s, k.l);
319	fadd (' ');	381	fadd (' ');
320	add (v);	382	add (v);
321	fadd ('\n');	383	fadd ('\n');
322	}	384	}
323		385
324	void put (keyword k, float v) { put (k, (double)v); }	386	void put (const keyword_string k, float v) { put (k, (double)v); }
325	void put (keyword k, signed char v) { put_(k, (sint32)v); }	387	void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
326	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	388	void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); }
327	void put (keyword k, signed short v) { put_(k, (sint32)v); }	389	void put (const keyword_string k, signed short v) { put_(k, (sint32)v); }
328	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }	390	void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); }
329	void put (keyword k, signed int v) { put_(k, (sint32)v); }	391	void put (const keyword_string k, signed int v) { put_(k, (sint32)v); }
330	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }	392	void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); }
331	void put (keyword k, signed long v) { put_(k, (sint64)v); }	393	void put (const keyword_string k, signed long v) { put_(k, (sint64)v); }
332	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	394	void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); }
333	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	395	void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); }
334	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	396	void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); }
335		397
336	void put (keyword kbeg, keyword kend, const shstr &v)	398	void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v)
337	{	399	{
338	force (MAX_KEYWORD_LEN + 1);	400	force (MAX_KEYWORD_LEN + 1);
339	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');	401	fadd (kbeg.s, kbeg.l); fadd ('\n');
340		402
341	if (expect_true (v))	403	if (expect_true (v))
342	{	404	{
343	add (v);	405	add (v);
344	add ('\n');	406	add ('\n');
345	}	407	}
346		408
347	force (MAX_KEYWORD_LEN + 1);	409	force (MAX_KEYWORD_LEN + 1);
348	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');	410	fadd (kend.s, kend.l); fadd ('\n');
349	}	411	}
350		412
351	void put (keyword k, archetype *v);	413	void put (const keyword_string k, archetype *v);
352	void put (keyword k, treasurelist *v);	414	void put (const keyword_string k, treasurelist *v);
353	void put (keyword k, faceinfo *v);	415	void put (const keyword_string k, faceinfo *v);
354		416
355	template<typename T>	417	template<typename T>
356	void put (keyword k, const refptr<T> &v)	418	void put (const keyword_string k, const refptr<T> &v)
357	{	419	{
358	put (k, (T *)v);	420	put (k, (T *)v);
359	}	421	}
360		422
361	bool save (const char *path);	423	MTH bool save (const_octet_string path);
362	char *as_string (); // like strdup	424	utf8_string as_string (); // like strdup
363		425
364	operator bool () { return !!av; }	426	operator bool () { return !!av; }
365	};	427	};
366		428
		429	INTERFACE_CLASS(object_thawer)
367	struct object_thawer	430	struct object_thawer
368	{	431	{
369	char *line; // current beginning of line	432	char *line; // current beginning of line
370	SV *text; // text part	433	SV *text; // text part
371	AV *av; // perl part	434	AV *av; // perl part
372	int linenum;	435	int linenum;
373	keyword kw;	436	keyword kw;
374	char *kw_str; // the keyword parsed, as string	437	char *kw_str; // the keyword parsed, as string
375	char *value; // the value, or 0 if no value	438	char *value; // the value, or 0 if no value
376	char *value_nn; // the value, or the empty string if no value	439	const char *value_nn; // the value, or the empty string if no value
377	const char *name;	440	const char *name;
378		441
379	operator bool () { return !!text; }	442	operator bool () const { return !!text; }
380		443
381	object_thawer (const char *path = 0);	444	object_thawer (const_utf8_string path = 0);
382	object_thawer (const char data, AV perlav);	445	object_thawer (const_utf8_string data, AV *perlav);
383	~object_thawer ();	446	~object_thawer ();
384		447
385	void get (attachable *obj, int oid);	448	void get (attachable *obj, int oid);
386		449
387	// parse next line	450	// parse next line
388	void next ();	451	MTH void next ();
389	// skip the current key-value (usually fetch next line, for	452	// skip the current key-value (usually fetch next line, for
390	// multiline-fields, skips till the corresponding end-kw	453	// multiline-fields, skips till the corresponding end-kw
391	void skip ();	454	MTH void skip ();
		455	MTH void skip_block (); // skips till and over KW_end
392		456
393	char *get_str () { return value; } // may be 0	457	bool has_value () { return value; }
		458	const_utf8_string get_str () { return value_nn; } // empty string when missing
394	void get_ml (keyword kend, shstr &sh);	459	void get_ml (keyword kend, shstr &sh);
395		460
396	void get_ornull (shstr &sh) const { sh = value; }	461	void get_ornull (shstr &sh) const { sh = value; }
397	void get (shstr &sh) const { sh = value; } // might want to check for non-null here	462	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
398		463
…		…
412	void get (sint32 &i) { i = get_sint32 (); }	477	void get (sint32 &i) { i = get_sint32 (); }
413		478
414	void get (uint32 &i) { i = get_sint64 (); }	479	void get (uint32 &i) { i = get_sint64 (); }
415	void get (sint64 &i) { i = get_sint64 (); }	480	void get (sint64 &i) { i = get_sint64 (); }
416		481
		482	MTH void parse_warn (const_utf8_string msg);
417	bool parse_error (const char type = 0, const char name = 0, bool skip = true);	483	MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
		484
		485	struct delayed_ref {
		486	attachable *op;
		487	object_ptr *ptr;
		488	const_utf8_string ref;
		489	};
		490	std::vector<delayed_ref> delrefs;
		491
		492	void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
		493	MTH void resolve_delayed_derefs (bool deref = true);
418	};	494	};
419		495
420	//TODO: remove	496	//TODO: remove
421	char fgets (char s, int n, object_thawer &thawer);	497	char fgets (char s, int n, object_thawer &thawer);
422		498
423	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	499	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
424		500
425	struct coroapi {	501	struct coroapi {
426	static struct CoroAPI *GCoroAPI;	502	static struct CoroAPI *GCoroAPI;
427		503
		504	static EV_ATOMIC_T cede_pending;
		505
428	static int nready () { return CORO_NREADY; }	506	static int nready () { return CORO_NREADY; }
429	static int cede () { return CORO_CEDE ; }	507	static int cede () { cede_pending = 0; return CORO_CEDE ; }
430		508
431	static tstamp next_cede;
432	static int cede_counter;
433
434	static void do_cede_every ();
435	static void do_cede_to_tick ();	509	static void do_cede_to_tick ();
436	static void do_cede_to_tick_every ();
437		510
438	static void cede_every (int count)	511	// actually cede's far more often
439	{
440	if (expect_false (++cede_counter >= count))
441	do_cede_every ();
442	}
443
444	static bool cede_to_tick ()	512	static bool cede_to_tick ()
445	{	513	{
446	if (expect_true (now () < next_cede))	514	if (expect_true (!cede_pending))
447	return false;	515	return false;
448		516
449	do_cede_to_tick ();	517	do_cede_to_tick ();
450	return true;	518	return true;
451	}	519	}
452		520
453	static bool cede_to_tick_every (int count)
454	{
455	if (expect_true (++cede_counter < count))
456	return false;
457
458	return cede_to_tick ();
459	}
460
461	static void wait_for_tick ();	521	static void wait_for_tick ();
462	static void wait_for_tick_begin ();	522	static void wait_for_tick_begin ();
463	};	523	};
464		524
465	struct watcher_base	525	struct evapi
466	{	526	{
467	static struct EventAPI *GEventAPI;	527	static struct EVAPI *GEVAPI;
468	};	528	};
469		529
470	template<class base>
471	struct watcher : watcher_base
472	{
473	base *pe;
474
475	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
476	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
477	void now () { GEventAPI->now ((pe_watcher *)pe); }
478	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
479	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
480
481	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
482
483	~watcher ()
484	{
485	cancel ();
486	}
487
488	private:
489	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
490	};
491
492	struct iw : watcher<pe_idle>, callback<void (iw &)>
493	{
494	template<class O, class M>
495	iw (O object, M method)
496	: callback<void (iw &)> (object, method)
497	{
498	alloc ();
499	}
500
501	private:
502	void alloc ();
503	};
504
505	struct iow : watcher<pe_io>, callback<void (iow &, int)>	530	struct iow : ev_io, evapi, callback<void (iow &, int)>
506	{	531	{
		532	static void thunk (EV_P_ struct ev_io *w_, int revents)
		533	{
		534	iow &w = static_cast<iow >(w_);
		535
		536	w (w, revents);
		537	}
		538
507	template<class O, class M>	539	template<class O, class M>
508	iow (O object, M method)	540	iow (O object, M method)
509	: callback<void (iow &, int)> (object, method)	541	: callback<void (iow &, int)> (object, method)
510	{	542	{
511	alloc ();	543	ev_init ((ev_io *)this, thunk);
512	}	544	}
513		545
514	void fd (int fd);	546	void prio (int prio)
515	int poll ();	547	{
		548	ev_set_priority ((ev_io *)this, prio);
		549	}
		550
		551	void set (int fd, int events)
		552	{
		553	ev_io_set ((ev_io *)this, fd, events);
		554	}
		555
		556	int poll () const { return events; }
		557
516	void poll (int events);	558	void poll (int events);
517		559
518	private:	560	void start ()
519	void alloc ();	561	{
		562	ev_io_start (EV_DEFAULT, (ev_io *)this);
		563	}
		564
		565	void stop ()
		566	{
		567	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		568	}
		569
		570	~iow ()
		571	{
		572	stop ();
		573	}
		574	};
		575
		576	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		577	{
		578	static void thunk (EV_P_ struct ev_async *w_, int revents)
		579	{
		580	asyncw &w = static_cast<asyncw >(w_);
		581
		582	w (w, revents);
		583	}
		584
		585	template<class O, class M>
		586	asyncw (O object, M method)
		587	: callback<void (asyncw &, int)> (object, method)
		588	{
		589	ev_init ((ev_async *)this, thunk);
		590	}
		591
		592	void start ()
		593	{
		594	ev_async_start (EV_DEFAULT, (ev_async *)this);
		595	}
		596
		597	void stop ()
		598	{
		599	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		600	}
		601
		602	~asyncw ()
		603	{
		604	stop ();
		605	}
520	};	606	};
521		607
522	#endif	608	#endif
523		609

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.80 by root, Sun Jun 24 04:09:29 2007 UTC vs. Revision 1.117 by root, Fri Apr 2 03:41:24 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.80 by root, Sun Jun 24 04:09:29 2007 UTC vs.
Revision 1.117 by root, Fri Apr 2 03:41:24 2010 UTC