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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.62 by root, Tue Apr 17 10:06:33 2007 UTC vs.
Revision 1.94 by root, Wed Apr 2 11:13:54 2008 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008 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	*
		8	* Deliantra is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <support@deliantra.net>
		22	*/
		23
1	//	24	//
2	// cfperl.h perl interface	25	// cfperl.h perl interface
3	//	26	//
4	#ifndef CFPERL_H__	27	#ifndef CFPERL_H__
5	#define CFPERL_H__	28	#define CFPERL_H__
6		29
		30	#include <cstdarg>
7	#include <cstdio>	31	#include <cstdio>
		32	#include <bitset>
8		33
9	using namespace std;	34	using namespace std;
10		35
11	#include <EXTERN.h>	36	#include <EXTERN.h>
12	#include <perl.h>	37	#include <perl.h>
13	#include <XSUB.h>	38	#include <XSUB.h>
14		39
15	#include <EventAPI.h>	40	#include <EVAPI.h>
16	#include <CoroAPI.h>	41	#include <CoroAPI.h>
17		42
18	#include "util.h"	43	#include "util.h"
19	#include "keyword.h"	44	#include "keyword.h"
20	#include "dynbuf.h"	45	#include "dynbuf.h"
30	#undef readdir	55	#undef readdir
31	#undef getprotobyname	56	#undef getprotobyname
32	#undef gethostbyname	57	#undef gethostbyname
33	#undef ctime	58	#undef ctime
34	#undef strerror	59	#undef strerror
		60	#undef _
35		61
36	// same here, massive symbol spamming	62	// same here, massive symbol spamming
37	#undef do_open	63	#undef do_open
38	#undef do_close	64	#undef do_close
39	#undef ref	65	#undef ref
…		…
44	#undef random	70	#undef random
45	#undef crypt	71	#undef crypt
46		72
47	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48		74
		75	#define _(msg) (msg)
		76	#define N_(msg) (msg)
		77
		78	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		79
49	// some macros to simplify perl in-calls	80	// some macros to simplify perl in-calls
50		81
51	#define CHECK_ERROR \	82	#define CHECK_ERROR \
52	if (SvTRUE (ERRSV)) \	83	if (SvTRUE (ERRSV)) \
53	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	84	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
…		…
60		91
61	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	92	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62		93
63	void cfperl_init ();	94	void cfperl_init ();
64	void cfperl_main ();	95	void cfperl_main ();
		96	void cfperl_tick ();
65	void cfperl_emergency_save ();	97	void cfperl_emergency_save ();
66	void cfperl_cleanup (int make_core);	98	void cfperl_cleanup (int make_core);
		99	void cfperl_make_book (object *book, int level);
		100	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		101	int cfperl_can_merge (object ob1, object ob2);
67		102
68	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	103	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
69		104
70	// virtual server time, excluding time jumps and lag	105	extern tstamp runtime; // virtual server time, excluding time jumps and lag
71	extern double runtime;	106	extern tstamp NOW; // real time of current server tick
72		107
73	enum event_klass	108	enum event_klass
74	{	109	{
75	KLASS_NONE,	110	KLASS_NONE,
76	KLASS_GLOBAL,	111	KLASS_GLOBAL,
…		…
87	# define def(klass,name) EVENT_ ## klass ## _ ## name,	122	# define def(klass,name) EVENT_ ## klass ## _ ## name,
88	# include "eventinc.h"	123	# include "eventinc.h"
89	# undef def	124	# undef def
90	NUM_EVENT_TYPES	125	NUM_EVENT_TYPES
91	};	126	};
		127
		128	// in which global events or per-type events are we interested
		129	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		130	extern bitset<NUM_TYPES> ev_want_type;
92		131
93	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	132	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
94	#define ARG_INT(v) DT_INT , static_cast<int> (v)	133	#define ARG_INT(v) DT_INT , static_cast<int> (v)
95	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	134	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
96	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	135	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
103	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	142	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
104	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	143	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
105	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	144	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
106		145
107	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	146	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
108		147	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
109	// all these return true when the normal event processing should be skipped (if any)
110	#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END)	148	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
111	#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END)	149	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
112	#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END)	150	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
113	#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END)	151	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
114	#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END)	152	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
115	#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END)	153	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
116		154
117	//TODO should index into @result	155	//TODO should index into @result
118	#define RESULT(idx,type) cfperl_result_ ## type (idx)	156	#define RESULT(idx,type) cfperl_result_ ## type (idx)
119	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	157	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
120	#define RESULT_INT(idx) RESULT(idx, INT)	158	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
123	int cfperl_result_INT (int idx);	161	int cfperl_result_INT (int idx);
124		162
125	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	163	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
126		164
127	INTERFACE_CLASS (attachable)	165	INTERFACE_CLASS (attachable)
128	struct attachable	166	struct attachable : refcnt_base
129	{	167	{
130	static MGVTBL vtbl;	168	static MGVTBL vtbl;
131		169
132	static unordered_vector<attachable *> mortals;	170	static unordered_vector<attachable *> mortals;
133	MTH static void check_mortals ();	171	MTH static void check_mortals ();
134		172
135	enum {	173	enum {
136	F_DESTROYED = 0x01,	174	F_DESTROYED = 0x01,
137	F_DEBUG_TRACE = 0x02,	175	F_DEBUG_TRACE = 0x02,
138	};	176	};
		177	int ACC (RW, flags);
139		178
140	// object is delete'd after the refcount reaches 0	179	// object is delete'd after the refcount reaches 0
141	int ACC (RW, flags);
142	mutable int ACC (RW, refcnt);
143
144	MTH void refcnt_inc () const { ++refcnt; }
145	MTH void refcnt_dec () const { --refcnt; }
146
147	MTH int refcnt_cnt () const;	180	MTH int refcnt_cnt () const;
148	// check wether the object has died and destroy	181	// check wether the object has died and destroy
149	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	182	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
150		183
151	// destroy the object unless it was already destroyed	184	// destroy the object unless it was already destroyed
152	// this politely asks everybody interested the reduce	185	// this politely asks everybody interested the reduce
153	// the refcount to 0 as soon as possible.	186	// the refcount to 0 as soon as possible.
154	MTH void destroy ();	187	MTH void destroy ();
…		…
170		203
171	void sever_self (); // sever this object from its self, if it has one.	204	void sever_self (); // sever this object from its self, if it has one.
172	void optimise (); // possibly save some memory by destroying unneeded data	205	void optimise (); // possibly save some memory by destroying unneeded data
173		206
174	attachable ()	207	attachable ()
175	: flags (0), refcnt (0), self (0), cb (0), attach (0)	208	: flags (0), self (0), cb (0), attach (0)
176	{	209	{
177	}	210	}
178		211
179	attachable (const attachable &src)	212	attachable (const attachable &src)
180	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	213	: flags (0), self (0), cb (0), attach (src.attach)
181	{	214	{
182	}	215	}
183		216
184	virtual ~attachable ();	217	// set a custom key to the given value, or delete it if value = 0
		218	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		219
		220	void set_key_text (const char key, const char value = 0)
		221	{
		222	set_key (key, value, 1);
		223	}
		224
		225	void set_key_data (const char key, const char value = 0)
		226	{
		227	set_key (key, value, 0);
		228	}
185		229
186	attachable &operator =(const attachable &src);	230	attachable &operator =(const attachable &src);
187		231
		232	// used to _quickly_ device wether to shortcut the evaluation
		233	bool should_invoke (event_type event)
		234	{
		235	return ev_want_event [event] \|\| cb;
		236	}
		237
188	bool invoke (event_type event, ...);	238	bool invoke (event_type event, ...);
		239
189	MTH void instantiate ();	240	MTH void instantiate ();
190	void reattach ();	241	void reattach ();
191		242
192	protected:	243	protected:
193	// do the real refcount checking work	244	// do the real refcount checking work
194	void do_check ();	245	void do_check ();
195		246
196	// the method that does the real destroy work	247	// the method that does the real destroy work
197	virtual void do_destroy ();	248	virtual void do_destroy ();
		249
		250	// destructor is protected, should not be called by anybody
		251	virtual ~attachable ();
198	};	252	};
199		253
200	// the global object is a pseudo object that cares for the global events	254	// the global object is a pseudo object that cares for the global events
201	struct global : attachable	255	struct global : attachable
202	{	256	{
…		…
205		259
206	extern struct global gbl_ev;	260	extern struct global gbl_ev;
207		261
208	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	262	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
209		263
		264	INTERFACE_CLASS(object_freezer)
210	struct object_freezer : dynbuf	265	struct object_freezer : dynbuf_text
211	{	266	{
212	AV *av;	267	AV *av;
213		268
214	object_freezer ();	269	object_freezer ();
215	~object_freezer ();	270	~object_freezer ();
…		…
219	// used only for user-defined key-value pairs	274	// used only for user-defined key-value pairs
220	void put (const shstr &k, const shstr &v)	275	void put (const shstr &k, const shstr &v)
221	{	276	{
222	add (k);	277	add (k);
223		278
224	if (v)	279	if (expect_true (v))
225	add (' '), add (v);	280	add (' '), add (v);
226		281
227	add ('\n');	282	add ('\n');
228	}	283	}
229		284
230	//TODO//temporary, used only for saving body locations
231	void put (const char *k, int v)
232	{
233	add (k);
234	add (' ');
235	add (sint32 (v));
236	add ('\n');
237	}
238
239	template<typename T>	285	template<typename T>
240	void put_string (keyword k, const T &v)	286	void put_kw_string (keyword k, const T &v)
241	{	287	{
242	int klen = keyword_len [k];	288	int klen = keyword_len [k];
243	int vlen = v ? strlen (v) + 1 : 0;	289	int vlen = v ? strlen (v) + 1 : 0;
244		290
245	char p = (char )alloc (klen + vlen + 1);	291	char p = (char )alloc (klen + vlen + 1);
246		292
247	memcpy (p, keyword_str [k], klen); p += klen;	293	memcpy (p, keyword_str [k], klen); p += klen;
248		294
249	if (v)	295	if (expect_true (v))
250	{	296	{
251	*p++ = ' '; vlen--;	297	*p++ = ' '; vlen--;
252	memcpy (p, v, vlen); p += vlen;	298	memcpy (p, v, vlen); p += vlen;
253	}	299	}
254		300
255	*p = '\n';	301	*p = '\n';
256	}	302	}
257		303
258	void put (keyword k, const char *v = 0)	304	void put (keyword k, const char *v = 0)
259	{	305	{
260	put_string (k, v);	306	put_kw_string (k, v);
261	}	307	}
262		308
263	void put (keyword k, const shstr &v)	309	void put (keyword k, const shstr &v)
264	{	310	{
265	put_string (k, v);	311	put_kw_string (k, v);
266	}	312	}
267		313
268	void put (keyword k, double v)	314	void put (keyword k, double v)
269	{	315	{
270	char buf [128];	316	force (MAX_KEYWORD_LEN + 2 + 32);
271		317	fadd (keyword_str [k], keyword_len [k]);
272	snprintf (buf, 128, "%.7g", v);	318	fadd (' ');
273		319	falloc (sprintf (ptr, "%.7g", v));
274	put (k, (const char *)buf);	320	fadd ('\n');
275	}	321	}
276		322
277	void put_(keyword k, sint64 v)	323	void put_(keyword k, sint64 v)
278	{	324	{
		325	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
279	add (keyword_str [k], keyword_len [k]);	326	fadd (keyword_str [k], keyword_len [k]);
280	add (' ');	327	fadd (' ');
281	add (v);	328	add (v);
282	add ('\n');	329	fadd ('\n');
283	}	330	}
284		331
285	void put_(keyword k, sint32 v)	332	void put_(keyword k, sint32 v)
286	{	333	{
		334	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
287	add (keyword_str [k], keyword_len [k]);	335	fadd (keyword_str [k], keyword_len [k]);
288	add (' ');	336	fadd (' ');
289	add (v);	337	add (v);
290	add ('\n');	338	fadd ('\n');
291	}
292
293	void put (keyword kbeg, keyword kend, const shstr &v)
294	{
295	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
296
297	if (v)
298	{
299	add (v);
300	add ('\n');
301	}
302
303	add (keyword_str [kend], keyword_len [kend]); add ('\n');
304	}	339	}
305		340
306	void put (keyword k, float v) { put (k, (double)v); }	341	void put (keyword k, float v) { put (k, (double)v); }
307	void put (keyword k, signed char v) { put_(k, (sint32)v); }	342	void put (keyword k, signed char v) { put_(k, (sint32)v); }
308	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	343	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
313	void put (keyword k, signed long v) { put_(k, (sint64)v); }	348	void put (keyword k, signed long v) { put_(k, (sint64)v); }
314	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	349	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
315	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	350	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
316	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	351	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
317		352
318	template<typename T>	353	void put (keyword kbeg, keyword kend, const shstr &v)
		354	{
		355	force (MAX_KEYWORD_LEN + 1);
		356	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		357
		358	if (expect_true (v))
		359	{
		360	add (v);
		361	add ('\n');
		362	}
		363
		364	force (MAX_KEYWORD_LEN + 1);
		365	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		366	}
		367
		368	void put (keyword k, archetype *v);
		369	void put (keyword k, treasurelist *v);
319	void put (keyword k, const T *v)	370	void put (keyword k, faceinfo *v);
320	{
321	if (v)
322	put (k, v->name);
323	else
324	put (k, (const char *)0);
325	}
326		371
327	template<typename T>	372	template<typename T>
328	void put (keyword k, const refptr<T> &v)	373	void put (keyword k, const refptr<T> &v)
329	{	374	{
330	put (k, (T *)v);	375	put (k, (T *)v);
331	}	376	}
332		377
333	bool save (const char *path);	378	MTH bool save (const_octet_string path);
334	char *as_string (); // like strdup	379	char *as_string (); // like strdup
335		380
336	operator bool () { return !!av; }	381	operator bool () { return !!av; }
337	};	382	};
338		383
339	// compatibility support, should be removed when no longer needed	384	INTERFACE_CLASS(object_thawer)
340	void fprintf (object_freezer &freezer, const char *format, ...);
341	void fputs (const char *s, object_freezer &freezer);
342
343	struct object_thawer	385	struct object_thawer
344	{	386	{
		387	char *line; // current beginning of line
345	SV *text; // text part	388	SV *text; // text part
346	AV *av; // perl part	389	AV *av; // perl part
347	int linenum;	390	int linenum;
348	char *line; // current beginning of line
349	keyword kw;	391	keyword kw;
350	char kw_str, value;	392	char *kw_str; // the keyword parsed, as string
		393	char *value; // the value, or 0 if no value
		394	const char *value_nn; // the value, or the empty string if no value
351	const char *name;	395	const char *name;
352		396
353	operator bool () { return !!text; }	397	operator bool () const { return !!text; }
354		398
355	object_thawer (const char *path = 0);	399	object_thawer (const char *path = 0);
356	object_thawer (const char data, AV perlav);	400	object_thawer (const char data, AV perlav);
357	~object_thawer ();	401	~object_thawer ();
358		402
359	void get (attachable *obj, int oid);	403	void get (attachable *obj, int oid);
360		404
361	// parse next line	405	// parse next line
362	void next ();	406	MTH void next ();
363	// skip the current key-value (usually fetch next line, for	407	// skip the current key-value (usually fetch next line, for
364	// multiline-fields, skips untilt he corresponding end-kw	408	// multiline-fields, skips till the corresponding end-kw
365	void skip ();	409	MTH void skip ();
366		410	MTH void skip_block (); // skips till and over KW_end
367	//TODO: remove, deprecated
368	keyword get_kv ()
369	{
370	next ();
371	return kw;
372	}
373		411
374	char *get_str () { return value; } // may be 0	412	char *get_str () { return value; } // may be 0
		413	void get_ml (keyword kend, shstr &sh);
375		414
376	void get (shstr &sh) const;
377	void get_ornull (shstr &sh) const { sh = value; }	415	void get_ornull (shstr &sh) const { sh = value; }
378	void get_ml (keyword kend, shstr &sh);	416	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
379		417
		418	bool get_bool () const { return *value_nn == '1'; }
380	sint32 get_sint32 () const;	419	sint32 get_sint32 () const;
381	sint64 get_sint64 () const;	420	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
382	double get_double () const;	421	double get_double () const { return strtod (value_nn, 0); }
383		422
384	void get (float &v) { v = get_double (); }	423	void get (float &v) { v = get_double (); }
385	void get (double &v) { v = get_double (); }	424	void get (double &v) { v = get_double (); }
386		425
387	void get (bool &i) { i = get_sint32 (); }	426	void get (bool &i) { i = get_bool (); }
388	void get (sint8 &i) { i = get_sint32 (); }	427	void get (sint8 &i) { i = get_sint32 (); }
389	void get (uint8 &i) { i = get_sint32 (); }	428	void get (uint8 &i) { i = get_sint32 (); }
390	void get (sint16 &i) { i = get_sint32 (); }	429	void get (sint16 &i) { i = get_sint32 (); }
391	void get (uint16 &i) { i = get_sint32 (); }	430	void get (uint16 &i) { i = get_sint32 (); }
392	void get (sint32 &i) { i = get_sint32 (); }	431	void get (sint32 &i) { i = get_sint32 (); }
393		432
394	void get (uint32 &i) { i = get_sint64 (); }	433	void get (uint32 &i) { i = get_sint64 (); }
395	void get (sint64 &i) { i = get_sint64 (); }	434	void get (sint64 &i) { i = get_sint64 (); }
396		435
		436	MTH void parse_warn (const char *msg);
397	bool parse_error (const char type = 0, const char name = 0, bool skip = true);	437	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		438
		439	struct delayed_ref {
		440	attachable *op;
		441	object_ptr *ptr;
		442	const char *ref;
		443	};
		444	std::vector<delayed_ref> delrefs;
		445
		446	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		447	MTH void resolve_delayed_derefs (bool deref = true);
398	};	448	};
399		449
400	//TODO: remove	450	//TODO: remove
401	char fgets (char s, int n, object_thawer &thawer);	451	char fgets (char s, int n, object_thawer &thawer);
402		452
403	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	453	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
404		454
405	struct coroapi {	455	struct coroapi {
406	static struct CoroAPI *GCoroAPI;	456	static struct CoroAPI *GCoroAPI;
407		457
		458	static EV_ATOMIC_T cede_pending;
		459
408	static int nready () { return CORO_NREADY; }	460	static int nready () { return CORO_NREADY; }
409	static int cede () { return CORO_CEDE ; }	461	static int cede () { cede_pending = 0; return CORO_CEDE ; }
410		462
411	static double (*time)();
412	static double next_cede;
413	static int cede_counter;
414
415	static void do_cede_every ();
416	static void do_cede_to_tick ();	463	static void do_cede_to_tick ();
417	static void do_cede_to_tick_every ();
418		464
419	static void cede_every (int count)	465	// actually cede's far more often
420	{
421	if (++cede_counter >= count)
422	do_cede_every ();
423	}
424
425	static void cede_to_tick ()	466	static bool cede_to_tick ()
426	{	467	{
427	if (time () >= next_cede)	468	if (expect_true (!cede_pending))
		469	return false;
		470
428	do_cede_to_tick ();	471	do_cede_to_tick ();
429	}	472	return true;
430
431	static void cede_to_tick_every (int count)
432	{
433	if (++cede_counter >= count)
434	cede_to_tick ();
435	}	473	}
436		474
437	static void wait_for_tick ();	475	static void wait_for_tick ();
438	static void wait_for_tick_begin ();	476	static void wait_for_tick_begin ();
439	};	477	};
440		478
441	struct watcher_base	479	struct evapi
442	{	480	{
443	static struct EventAPI *GEventAPI;	481	static struct EVAPI *GEVAPI;
444	};	482	};
445		483
446	template<class base>
447	struct watcher : watcher_base
448	{
449	base *pe;
450
451	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
452	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
453	void now () { GEventAPI->now ((pe_watcher *)pe); }
454	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
455	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
456
457	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
458
459	~watcher ()
460	{
461	cancel ();
462	}
463
464	private:
465	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
466	};
467
468	struct iw : watcher<pe_idle>, callback<void (iw &)>
469	{
470	template<class O, class M>
471	iw (O object, M method)
472	: callback<void (iw &)> (object, method)
473	{
474	alloc ();
475	}
476
477	private:
478	void alloc ();
479	};
480
481	struct iow : watcher<pe_io>, callback<void (iow &, int)>	484	struct iow : ev_io, evapi, callback<void (iow &, int)>
482	{	485	{
		486	static void thunk (EV_P_ struct ev_io *w_, int revents)
		487	{
		488	iow &w = static_cast<iow >(w_);
		489
		490	w (w, revents);
		491	}
		492
483	template<class O, class M>	493	template<class O, class M>
484	iow (O object, M method)	494	iow (O object, M method)
485	: callback<void (iow &, int)> (object, method)	495	: callback<void (iow &, int)> (object, method)
486	{	496	{
487	alloc ();	497	ev_init ((ev_io *)this, thunk);
488	}	498	}
489		499
490	void fd (int fd);	500	void prio (int prio)
491	int poll ();	501	{
		502	ev_set_priority ((ev_io *)this, prio);
		503	}
		504
		505	void set (int fd, int events)
		506	{
		507	ev_io_set ((ev_io *)this, fd, events);
		508	}
		509
		510	int poll () const { return events; }
		511
492	void poll (int events);	512	void poll (int events);
493		513
494	private:	514	void start ()
495	void alloc ();	515	{
		516	ev_io_start (EV_DEFAULT, (ev_io *)this);
		517	}
		518
		519	void stop ()
		520	{
		521	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		522	}
		523
		524	~iow ()
		525	{
		526	stop ();
		527	}
		528	};
		529
		530	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		531	{
		532	static void thunk (EV_P_ struct ev_async *w_, int revents)
		533	{
		534	asyncw &w = static_cast<asyncw >(w_);
		535
		536	w (w, revents);
		537	}
		538
		539	template<class O, class M>
		540	asyncw (O object, M method)
		541	: callback<void (asyncw &, int)> (object, method)
		542	{
		543	ev_init ((ev_async *)this, thunk);
		544	}
		545
		546	void start ()
		547	{
		548	ev_async_start (EV_DEFAULT, (ev_async *)this);
		549	}
		550
		551	void stop ()
		552	{
		553	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		554	}
		555
		556	~asyncw ()
		557	{
		558	stop ();
		559	}
496	};	560	};
497		561
498	#endif	562	#endif
499		563

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.62 by root, Tue Apr 17 10:06:33 2007 UTC vs. Revision 1.94 by root, Wed Apr 2 11:13:54 2008 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.62 by root, Tue Apr 17 10:06:33 2007 UTC vs.
Revision 1.94 by root, Wed Apr 2 11:13:54 2008 UTC