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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.81 by root, Sun Jul 1 05:00:18 2007 UTC vs.
Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC

…		…
1	/*	1	/*
2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.	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	6	* Deliantra is free software: you can redistribute it and/or modify it under
9	* it under the terms of the GNU General Public License as published by	7	* the terms of the Affero GNU General Public License as published by the
10	* the Free Software Foundation, either version 3 of the License, or	8	* Free Software Foundation, either version 3 of the License, or (at your
11	* (at your option) any later version.	9	* option) any later version.
12	*	10	*
13	* This program is distributed in the hope that it will be useful,	11	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	* GNU General Public License 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	16	* You should have received a copy of the Affero GNU General Public License
19	* along with this program. If not, see <http://www.gnu.org/licenses/>.	17	* and the GNU General Public License along with this program. If not, see
		18	* <http://www.gnu.org/licenses/>.
20	*	19	*
21	* 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>
22	*/	21	*/
23		22
24	//	23	//
25	// cfperl.h perl interface	24	// cfperl.h perl interface
26	//	25	//
27	#ifndef CFPERL_H__	26	#ifndef CFPERL_H__
28	#define CFPERL_H__	27	#define CFPERL_H__
29		28
30	#include <cstdarg>
31	#include <cstdio>
32	#include <bitset>
33
34	using namespace std;	29	using namespace std;
35		30
36	#include <EXTERN.h>	31	#include <EXTERN.h>
37	#include <perl.h>	32	#include <perl.h>
38	#include <XSUB.h>	33	#include <XSUB.h>
39		34
40	#include <EventAPI.h>	35	#include <EVAPI.h>
41	#include <CoroAPI.h>	36	#include <CoroAPI.h>
42		37
43	#include "util.h"	38	#include "util.h"
44	#include "keyword.h"	39	#include "keyword.h"
45	#include "dynbuf.h"	40	#include "dynbuf.h"
50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
51	#undef localtime	46	#undef localtime
52	#undef srand48	47	#undef srand48
53	#undef drand48	48	#undef drand48
54	#undef srandom	49	#undef srandom
		50	#undef opendir
55	#undef readdir	51	#undef readdir
		52	#undef closedir
56	#undef getprotobyname	53	#undef getprotobyname
57	#undef gethostbyname	54	#undef gethostbyname
58	#undef ctime	55	#undef ctime
59	#undef strerror	56	#undef strerror
		57	#undef _
60		58
61	// same here, massive symbol spamming	59	// same here, massive symbol spamming
62	#undef do_open	60	#undef do_open
63	#undef do_close	61	#undef do_close
64	#undef ref	62	#undef ref
…		…
69	#undef random	67	#undef random
70	#undef crypt	68	#undef crypt
71		69
72	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	70	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
73		71
		72	#define _(msg) (msg)
		73	#define N_(msg) (msg)
		74
		75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		76
74	// some macros to simplify perl in-calls	77	// some macros to simplify perl in-calls
75		78
76	#define CHECK_ERROR \	79	#define CHECK_ERROR \
77	if (SvTRUE (ERRSV)) \	80	if (SvTRUE (ERRSV)) \
78	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	81	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
79		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
80	#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)
81	#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
82	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))	91	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
83	#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;
84	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	93	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
85		94
86	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
87		96
88	void cfperl_init ();	97	void cfperl_init ();
89	void cfperl_main ();	98	void cfperl_main ();
		99	void cfperl_tick ();
90	void cfperl_emergency_save ();	100	void cfperl_emergency_save ();
91	void cfperl_cleanup (int make_core);	101	void cfperl_cleanup (int make_core);
92	void cfperl_make_book (object *book, int level);	102	void cfperl_make_book (object *book, int level);
93	void cfperl_send_msg (client ns, int color, const char type, const char *msg);	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);
94		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
95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	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
96		130
97	extern tstamp runtime; // virtual server time, excluding time jumps and lag	131	extern tstamp runtime; // virtual server time, excluding time jumps and lag
98	extern tstamp NOW; // real time of current server tick	132	extern tstamp NOW; // real time of current server tick
99		133
100	enum event_klass	134	enum event_klass
…		…
153	int cfperl_result_INT (int idx);	187	int cfperl_result_INT (int idx);
154		188
155	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	189	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
156		190
157	INTERFACE_CLASS (attachable)	191	INTERFACE_CLASS (attachable)
158	struct attachable	192	struct attachable : refcnt_base
159	{	193	{
160	static MGVTBL vtbl;	194	static MGVTBL vtbl;
161
162	static unordered_vector<attachable *> mortals;
163	MTH static void check_mortals ();
164		195
165	enum {	196	enum {
166	F_DESTROYED = 0x01,	197	F_DESTROYED = 0x01,
167	F_DEBUG_TRACE = 0x02,	198	F_DEBUG_TRACE = 0x02,
168	};	199	};
		200	uint8 ACC (RW, attachable_flags);
		201
		202	static unordered_vector<attachable *> mortals;
		203	MTH static void check_mortals ();
169		204
170	// object is delete'd after the refcount reaches 0	205	// object is delete'd after the refcount reaches 0
171	int ACC (RW, flags);
172	mutable int ACC (RW, refcnt);
173
174	MTH void refcnt_inc () const { ++refcnt; }
175	MTH void refcnt_dec () const { --refcnt; }
176
177	MTH int refcnt_cnt () const;	206	MTH int refcnt_cnt () const;
178	// check wether the object has died and destroy	207	// check wether the object has died and destroy
179	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }	208	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
180		209
181	// destroy the object unless it was already destroyed	210	// destroy the object unless it was already destroyed
182	// this politely asks everybody interested the reduce	211	// this politely asks everybody interested the reduce
183	// the refcount to 0 as soon as possible.	212	// the refcount to 0 as soon as possible.
184	MTH void destroy ();	213	MTH void destroy ();
185		214
186	// return wether an object was destroyed already	215	// return wether an object was destroyed already
187	MTH bool destroyed () const { return flags & F_DESTROYED; }	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 ();
188		220
189	virtual void gather_callbacks (AV *&callbacks, event_type event) const;	221	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
190		222
191	#if 0	223	#if 0
192	private:	224	private:
…		…
200		232
201	void sever_self (); // sever this object from its self, if it has one.	233	void sever_self (); // sever this object from its self, if it has one.
202	void optimise (); // possibly save some memory by destroying unneeded data	234	void optimise (); // possibly save some memory by destroying unneeded data
203		235
204	attachable ()	236	attachable ()
205	: flags (0), refcnt (0), self (0), cb (0), attach (0)	237	: attachable_flags (0), self (0), cb (0), attach (0)
206	{	238	{
207	}	239	}
208		240
209	attachable (const attachable &src)	241	attachable (const attachable &src)
210	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	242	: attachable_flags (0), self (0), cb (0), attach (src.attach)
211	{	243	{
212	}	244	}
213		245
214	virtual ~attachable ();	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	}
215		258
216	attachable &operator =(const attachable &src);	259	attachable &operator =(const attachable &src);
217		260
218	// used to _quickly_ device wether to shortcut the evaluation	261	// used to _quickly_ decide wether to shortcut the evaluation
219	bool should_invoke (event_type event)	262	bool should_invoke (event_type event)
220	{	263	{
221	return ev_want_event [event] \|\| cb;	264	return ev_want_event [event] \|\| cb;
222	}	265	}
223		266
…		…
230	// do the real refcount checking work	273	// do the real refcount checking work
231	void do_check ();	274	void do_check ();
232		275
233	// the method that does the real destroy work	276	// the method that does the real destroy work
234	virtual void do_destroy ();	277	virtual void do_destroy ();
		278
		279	// destructor is protected, should not be called by anybody
		280	virtual ~attachable ();
235	};	281	};
236		282
237	// the global object is a pseudo object that cares for the global events	283	// the global object is a pseudo object that cares for the global events
238	struct global : attachable	284	struct global : attachable
239	{	285	{
…		…
242		288
243	extern struct global gbl_ev;	289	extern struct global gbl_ev;
244		290
245	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	291	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
246		292
		293	// a little dirty hack, maybe unify with something else at a later time
		294	struct keyword_string
		295	{
		296	const char *s;
		297	const int l;
		298
		299	keyword_string (const char *s, int l)
		300	: s(s), l(l)
		301	{ }
		302
		303	keyword_string (keyword kw)
		304	: s(keyword_str [kw]), l(keyword_len [kw])
		305	{
		306	}
		307
		308	keyword_string (shstr_tmp sh)
		309	: s(&sh), l(sh.length ())
		310	{
		311	}
		312	};
		313
		314	#define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1)
		315	#define KW(keyword) CS(keyword)
		316
		317	INTERFACE_CLASS(object_freezer)
247	struct object_freezer : dynbuf_text	318	struct object_freezer : dynbuf_text
248	{	319	{
249	AV *av;	320	AV *av;
250		321
251	object_freezer ();	322	object_freezer ();
252	~object_freezer ();	323	~object_freezer ();
253		324
		325	// serialise perl part
254	void put (attachable *ext);	326	void put_ (attachable *ext);
255		327	void put (attachable *ext)
256	// used only for user-defined key-value pairs
257	void put (const shstr &k, const shstr &v)
258	{	328	{
259	add (k);	329	if (expect_false (ext->self))
		330	put_ (ext);
		331	}
260		332
		333	// null value (== no space after keyword)
		334	void put (const keyword_string k)
		335	{
		336	char *p = force (k.l + 1);
		337	memcpy (p, k.s, k.l); p += k.l; *p++ = '\n';
		338	alloc (p);
		339	}
		340
		341	void put (const keyword_string k, const keyword_string v)
		342	{
		343	char *p = force (k.l + 1 + v.l + 1);
		344	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		345	memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
		346	alloc (p);
		347	}
		348
		349	void put (const keyword_string k, const_utf8_string v)
		350	{
261	if (expect_true (v))	351	if (expect_true (v))
262	add (' '), add (v);	352	put (k, keyword_string (v, strlen (v)));
263		353	else
264	add ('\n');	354	put (k);
265	}	355	}
266		356
267	template<typename T>	357	void put (const keyword_string k, shstr_tmp v)
268	void put_kw_string (keyword k, const T &v)
269	{	358	{
270	int klen = keyword_len [k];	359	put (k, keyword_string (v));
271	int vlen = v ? strlen (v) + 1 : 0;
272
273	char p = (char )alloc (klen + vlen + 1);
274
275	memcpy (p, keyword_str [k], klen); p += klen;
276
277	if (expect_true (v))
278	{
279	*p++ = ' '; vlen--;
280	memcpy (p, v, vlen); p += vlen;
281	}
282
283	*p = '\n';
284	}	360	}
285		361
286	void put (keyword k, const char *v = 0)
287	{
288	put_kw_string (k, v);
289	}
290
291	void put (keyword k, const shstr &v)
292	{
293	put_kw_string (k, v);
294	}
295
296	void put (keyword k, double v)	362	void put (const keyword_string k, double v)
297	{	363	{
298	force (MAX_KEYWORD_LEN + 2 + 32);	364	char *p = force (MAX_KEYWORD_LEN + 2 + 32);
299	fadd (keyword_str [k], keyword_len [k]);	365	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
300	fadd (' ');	366	p += sprintf (p, "%.7g", v); *p++ = '\n';
301	falloc (sprintf (ptr, "%.7g", v));	367	alloc (p);
302	fadd ('\n');
303	}	368	}
304		369
305	void put_(keyword k, sint64 v)	370	void put_(const keyword_string k, sint64 v)
306	{	371	{
307	force (MAX_KEYWORD_LEN + 2 + sint64_digits);	372	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
308	fadd (keyword_str [k], keyword_len [k]);	373	fadd (k.s, k.l);
309	fadd (' ');	374	fadd (' ');
310	add (v);	375	add (v);
311	fadd ('\n');	376	fadd ('\n');
312	}	377	}
313		378
314	void put_(keyword k, sint32 v)	379	void put_(const keyword_string k, sint32 v)
315	{	380	{
316	force (MAX_KEYWORD_LEN + 2 + sint32_digits);	381	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
317	fadd (keyword_str [k], keyword_len [k]);	382	fadd (k.s, k.l);
318	fadd (' ');	383	fadd (' ');
319	add (v);	384	add (v);
320	fadd ('\n');	385	fadd ('\n');
321	}	386	}
322		387
323	void put (keyword k, float v) { put (k, (double)v); }	388	void put (const keyword_string k, float v) { put (k, (double)v); }
324	void put (keyword k, signed char v) { put_(k, (sint32)v); }	389	void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
325	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	390	void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); }
326	void put (keyword k, signed short v) { put_(k, (sint32)v); }	391	void put (const keyword_string k, signed short v) { put_(k, (sint32)v); }
327	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }	392	void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); }
328	void put (keyword k, signed int v) { put_(k, (sint32)v); }	393	void put (const keyword_string k, signed int v) { put_(k, (sint32)v); }
329	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }	394	void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); }
330	void put (keyword k, signed long v) { put_(k, (sint64)v); }	395	void put (const keyword_string k, signed long v) { put_(k, (sint64)v); }
331	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	396	void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); }
332	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	397	void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); }
333	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	398	void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); }
334		399
335	void put (keyword kbeg, keyword kend, const shstr &v)	400	void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v)
336	{	401	{
337	force (MAX_KEYWORD_LEN + 1);	402	force (MAX_KEYWORD_LEN + 1);
338	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');	403	fadd (kbeg.s, kbeg.l); fadd ('\n');
339		404
340	if (expect_true (v))	405	if (expect_true (v))
341	{	406	{
342	add (v);	407	add (v);
343	add ('\n');	408	add ('\n');
344	}	409	}
345		410
346	force (MAX_KEYWORD_LEN + 1);	411	force (MAX_KEYWORD_LEN + 1);
347	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');	412	fadd (kend.s, kend.l); fadd ('\n');
348	}	413	}
349		414
350	void put (keyword k, archetype *v);	415	void put (const keyword_string k, archetype *v);
351	void put (keyword k, treasurelist *v);	416	void put (const keyword_string k, treasurelist *v);
352	void put (keyword k, faceinfo *v);	417	void put (const keyword_string k, faceinfo *v);
353		418
354	template<typename T>	419	template<typename T>
355	void put (keyword k, const refptr<T> &v)	420	void put (const keyword_string k, const refptr<T> &v)
356	{	421	{
357	put (k, (T *)v);	422	put (k, (T *)v);
358	}	423	}
359		424
360	bool save (const char *path);	425	MTH bool save (const_octet_string path);
361	char *as_string (); // like strdup	426	utf8_string as_string (); // like strdup
362		427
363	operator bool () { return !!av; }	428	operator bool () { return !!av; }
364	};	429	};
365		430
		431	INTERFACE_CLASS(object_thawer)
366	struct object_thawer	432	struct object_thawer
367	{	433	{
368	char *line; // current beginning of line	434	char *line; // current beginning of line
369	SV *text; // text part	435	SV *text; // text part
370	AV *av; // perl part	436	AV *av; // perl part
371	int linenum;	437	int linenum;
372	keyword kw;	438	keyword kw;
373	char *kw_str; // the keyword parsed, as string	439	char *kw_str; // the keyword parsed, as string
374	char *value; // the value, or 0 if no value	440	char *value; // the value, or 0 if no value
375	char *value_nn; // the value, or the empty string if no value	441	const char *value_nn; // the value, or the empty string if no value
376	const char *name;	442	const char *name;
377		443
378	operator bool () { return !!text; }	444	operator bool () const { return !!text; }
379		445
380	object_thawer (const char *path = 0);	446	object_thawer (const_utf8_string path = 0);
381	object_thawer (const char data, AV perlav);	447	object_thawer (const_utf8_string data, AV *perlav);
382	~object_thawer ();	448	~object_thawer ();
383		449
384	void get (attachable *obj, int oid);	450	void get (attachable *obj, int oid);
385		451
386	// parse next line	452	// parse next line
387	void next ();	453	MTH void next ();
388	// skip the current key-value (usually fetch next line, for	454	// skip the current key-value (usually fetch next line, for
389	// multiline-fields, skips till the corresponding end-kw	455	// multiline-fields, skips till the corresponding end-kw
390	void skip ();	456	MTH void skip ();
		457	MTH void skip_block (); // skips till and over KW_end
391		458
392	char *get_str () { return value; } // may be 0	459	bool has_value () { return value; }
		460	const_utf8_string get_str () { return value_nn; } // empty string when missing
393	void get_ml (keyword kend, shstr &sh);	461	void get_ml (keyword kend, shstr &sh);
394		462
395	void get_ornull (shstr &sh) const { sh = value; }	463	void get_ornull (shstr &sh) const { sh = value; }
396	void get (shstr &sh) const { sh = value; } // might want to check for non-null here	464	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
397		465
…		…
411	void get (sint32 &i) { i = get_sint32 (); }	479	void get (sint32 &i) { i = get_sint32 (); }
412		480
413	void get (uint32 &i) { i = get_sint64 (); }	481	void get (uint32 &i) { i = get_sint64 (); }
414	void get (sint64 &i) { i = get_sint64 (); }	482	void get (sint64 &i) { i = get_sint64 (); }
415		483
		484	MTH void parse_warn (const_utf8_string msg);
416	bool parse_error (const char type = 0, const char name = 0, bool skip = true);	485	MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
		486
		487	struct delayed_ref {
		488	attachable *op;
		489	object_ptr *ptr;
		490	const_utf8_string ref;
		491	};
		492	std::vector<delayed_ref> delrefs;
		493
		494	void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
		495	MTH void resolve_delayed_derefs (bool deref = true);
417	};	496	};
418		497
419	//TODO: remove	498	//TODO: remove
420	char fgets (char s, int n, object_thawer &thawer);	499	char fgets (char s, int n, object_thawer &thawer);
421		500
422	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	501	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
423		502
424	struct coroapi {	503	struct coroapi {
425	static struct CoroAPI *GCoroAPI;	504	static struct CoroAPI *GCoroAPI;
426		505
		506	static EV_ATOMIC_T cede_pending;
		507
427	static int nready () { return CORO_NREADY; }	508	static int nready () { return CORO_NREADY; }
428	static int cede () { return CORO_CEDE ; }	509	static int cede () { cede_pending = 0; return CORO_CEDE ; }
429		510
430	static tstamp next_cede;
431	static int cede_counter;
432
433	static void do_cede_every ();
434	static void do_cede_to_tick ();	511	static void do_cede_to_tick ();
435	static void do_cede_to_tick_every ();
436		512
437	static void cede_every (int count)	513	// actually cede's far more often
438	{
439	if (expect_false (++cede_counter >= count))
440	do_cede_every ();
441	}
442
443	static bool cede_to_tick ()	514	static bool cede_to_tick ()
444	{	515	{
445	if (expect_true (now () < next_cede))	516	if (expect_true (!cede_pending))
446	return false;	517	return false;
447		518
448	do_cede_to_tick ();	519	do_cede_to_tick ();
449	return true;	520	return true;
450	}	521	}
451		522
452	static bool cede_to_tick_every (int count)
453	{
454	if (expect_true (++cede_counter < count))
455	return false;
456
457	return cede_to_tick ();
458	}
459
460	static void wait_for_tick ();	523	static void wait_for_tick ();
461	static void wait_for_tick_begin ();	524	static void wait_for_tick_begin ();
462	};	525	};
463		526
464	struct watcher_base	527	struct evapi
465	{	528	{
466	static struct EventAPI *GEventAPI;	529	static struct EVAPI *GEVAPI;
467	};	530	};
468		531
469	template<class base>
470	struct watcher : watcher_base
471	{
472	base *pe;
473
474	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
475	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
476	void now () { GEventAPI->now ((pe_watcher *)pe); }
477	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
478	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
479
480	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
481
482	~watcher ()
483	{
484	cancel ();
485	}
486
487	private:
488	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
489	};
490
491	struct iw : watcher<pe_idle>, callback<void (iw &)>
492	{
493	template<class O, class M>
494	iw (O object, M method)
495	: callback<void (iw &)> (object, method)
496	{
497	alloc ();
498	}
499
500	private:
501	void alloc ();
502	};
503
504	struct iow : watcher<pe_io>, callback<void (iow &, int)>	532	struct iow : ev_io, evapi, callback<void (iow &, int)>
505	{	533	{
		534	static void thunk (EV_P_ struct ev_io *w_, int revents)
		535	{
		536	iow &w = static_cast<iow >(w_);
		537
		538	w (w, revents);
		539	}
		540
506	template<class O, class M>	541	template<class O, class M>
507	iow (O object, M method)	542	iow (O object, M method)
508	: callback<void (iow &, int)> (object, method)	543	: callback<void (iow &, int)> (object, method)
509	{	544	{
510	alloc ();	545	ev_init ((ev_io *)this, thunk);
511	}	546	}
512		547
513	void fd (int fd);	548	void prio (int prio)
514	int poll ();	549	{
		550	ev_set_priority ((ev_io *)this, prio);
		551	}
		552
		553	void set (int fd, int events)
		554	{
		555	ev_io_set ((ev_io *)this, fd, events);
		556	}
		557
		558	int poll () const { return events; }
		559
515	void poll (int events);	560	void poll (int events);
516		561
517	private:	562	void start ()
518	void alloc ();	563	{
		564	ev_io_start (EV_DEFAULT, (ev_io *)this);
		565	}
		566
		567	void stop ()
		568	{
		569	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		570	}
		571
		572	~iow ()
		573	{
		574	stop ();
		575	}
		576	};
		577
		578	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		579	{
		580	static void thunk (EV_P_ struct ev_async *w_, int revents)
		581	{
		582	asyncw &w = static_cast<asyncw >(w_);
		583
		584	w (w, revents);
		585	}
		586
		587	template<class O, class M>
		588	asyncw (O object, M method)
		589	: callback<void (asyncw &, int)> (object, method)
		590	{
		591	ev_init ((ev_async *)this, thunk);
		592	}
		593
		594	void start ()
		595	{
		596	ev_async_start (EV_DEFAULT, (ev_async *)this);
		597	}
		598
		599	void stop ()
		600	{
		601	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		602	}
		603
		604	~asyncw ()
		605	{
		606	stop ();
		607	}
519	};	608	};
520		609
521	#endif	610	#endif
522		611

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.81 by root, Sun Jul 1 05:00:18 2007 UTC vs. Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.81 by root, Sun Jul 1 05:00:18 2007 UTC vs.
Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC