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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.56 by root, Thu Feb 15 21:07:49 2007 UTC vs.
Revision 1.105 by root, Thu Jan 8 19:23:44 2009 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"
25	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
26	#undef localtime	51	#undef localtime
27	#undef srand48	52	#undef srand48
28	#undef drand48	53	#undef drand48
29	#undef srandom	54	#undef srandom
		55	#undef opendir
30	#undef readdir	56	#undef readdir
		57	#undef closedir
31	#undef getprotobyname	58	#undef getprotobyname
32	#undef gethostbyname	59	#undef gethostbyname
33	#undef ctime	60	#undef ctime
34	#undef strerror	61	#undef strerror
		62	#undef _
35		63
36	// same here, massive symbol spamming	64	// same here, massive symbol spamming
37	#undef do_open	65	#undef do_open
38	#undef do_close	66	#undef do_close
39	#undef ref	67	#undef ref
…		…
44	#undef random	72	#undef random
45	#undef crypt	73	#undef crypt
46		74
47	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48		76
		77	#define _(msg) (msg)
		78	#define N_(msg) (msg)
		79
		80	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		81
49	// some macros to simplify perl in-calls	82	// some macros to simplify perl in-calls
50		83
51	#define CHECK_ERROR \	84	#define CHECK_ERROR \
52	if (SvTRUE (ERRSV)) \	85	if (SvTRUE (ERRSV)) \
53	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	86	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
54		87
55	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)	88	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
56	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc	89	#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)))	90	#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;	91	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;
59	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	92	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
60		93
61	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	94	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62		95
63	void cfperl_init ();	96	void cfperl_init ();
64	void cfperl_main ();	97	void cfperl_main ();
		98	void cfperl_tick ();
65	void cfperl_emergency_save ();	99	void cfperl_emergency_save ();
66	void cfperl_cleanup (int make_core);	100	void cfperl_cleanup (int make_core);
		101	void cfperl_make_book (object *book, int level);
		102	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		103	int cfperl_can_merge (object ob1, object ob2);
		104	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
67		105
68	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	106	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
69		107
		108	#if IVSIZE >= 8
		109	typedef IV val64;
		110	typedef IV uval64;
		111	# define newSVval64 newSViv
		112	# define SvVAL64 SvIV
		113	# define newSVuval64 newSVuv
		114	# define SvUVAL64 SvUV
		115	#else
		116	typedef double val64;
		117	typedef double uval64;
		118	# define newSVval64 newSVnv
		119	# define SvVAL64 SvNV
		120	# define newSVuval64 newSVnv
		121	# define SvUVAL64 SvNV
		122	#endif
		123
70	// virtual server time, excluding time jumps and lag	124	extern tstamp runtime; // virtual server time, excluding time jumps and lag
71	extern double runtime;	125	extern tstamp NOW; // real time of current server tick
72		126
73	enum event_klass	127	enum event_klass
74	{	128	{
75	KLASS_NONE,	129	KLASS_NONE,
76	KLASS_GLOBAL,	130	KLASS_GLOBAL,
…		…
87	# define def(klass,name) EVENT_ ## klass ## _ ## name,	141	# define def(klass,name) EVENT_ ## klass ## _ ## name,
88	# include "eventinc.h"	142	# include "eventinc.h"
89	# undef def	143	# undef def
90	NUM_EVENT_TYPES	144	NUM_EVENT_TYPES
91	};	145	};
		146
		147	// in which global events or per-type events are we interested
		148	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		149	extern bitset<NUM_TYPES> ev_want_type;
92		150
93	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	151	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
94	#define ARG_INT(v) DT_INT , static_cast<int> (v)	152	#define ARG_INT(v) DT_INT , static_cast<int> (v)
95	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	153	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
96	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	154	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
103	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	161	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
104	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	162	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
105	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	163	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
106		164
107	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	165	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
108		166	#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)	167	#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)	168	#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)	169	#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)	170	#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)	171	#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)	172	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
116		173
117	//TODO should index into @result	174	//TODO should index into @result
118	#define RESULT(idx,type) cfperl_result_ ## type (idx)	175	#define RESULT(idx,type) cfperl_result_ ## type (idx)
119	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	176	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
120	#define RESULT_INT(idx) RESULT(idx, INT)	177	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
123	int cfperl_result_INT (int idx);	180	int cfperl_result_INT (int idx);
124		181
125	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	182	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
126		183
127	INTERFACE_CLASS (attachable)	184	INTERFACE_CLASS (attachable)
128	struct attachable	185	struct attachable : refcnt_base
129	{	186	{
130	static MGVTBL vtbl;	187	static MGVTBL vtbl;
131
132	static unordered_vector<attachable *> mortals;
133	MTH static void check_mortals ();
134		188
135	enum {	189	enum {
136	F_DESTROYED = 0x01,	190	F_DESTROYED = 0x01,
137	F_DEBUG_TRACE = 0x02,	191	F_DEBUG_TRACE = 0x02,
138	};	192	};
		193	uint8 ACC (RW, flags);
		194
		195	static unordered_vector<attachable *> mortals;
		196	MTH static void check_mortals ();
139		197
140	// object is delete'd after the refcount reaches 0	198	// object is delete'd after the refcount reaches 0
141	mutable int ACC (RW, refcnt);
142	int ACC (RW, flags);
143
144	MTH void refcnt_inc () const { ++refcnt; }
145	MTH void refcnt_dec () const { --refcnt; }
146
147	MTH int refcnt_cnt () const;	199	MTH int refcnt_cnt () const;
148	// check wether the object has died and destroy	200	// check wether the object has died and destroy
149	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	201	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
150		202
151	// destroy the object unless it was already destroyed	203	// destroy the object unless it was already destroyed
152	// this politely asks everybody interested the reduce	204	// this politely asks everybody interested the reduce
153	// the refcount to 0 as soon as possible.	205	// the refcount to 0 as soon as possible.
154	MTH void destroy ();	206	MTH void destroy ();
…		…
170		222
171	void sever_self (); // sever this object from its self, if it has one.	223	void sever_self (); // sever this object from its self, if it has one.
172	void optimise (); // possibly save some memory by destroying unneeded data	224	void optimise (); // possibly save some memory by destroying unneeded data
173		225
174	attachable ()	226	attachable ()
175	: flags (0), refcnt (0), self (0), cb (0), attach (0)	227	: flags (0), self (0), cb (0), attach (0)
176	{	228	{
177	}	229	}
178		230
179	attachable (const attachable &src)	231	attachable (const attachable &src)
180	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	232	: flags (0), self (0), cb (0), attach (src.attach)
181	{	233	{
182	}	234	}
183		235
184	virtual ~attachable ();	236	// set a custom key to the given value, or delete it if value = 0
		237	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		238
		239	void set_key_text (const char key, const char value = 0)
		240	{
		241	set_key (key, value, 1);
		242	}
		243
		244	void set_key_data (const char key, const char value = 0)
		245	{
		246	set_key (key, value, 0);
		247	}
185		248
186	attachable &operator =(const attachable &src);	249	attachable &operator =(const attachable &src);
187		250
		251	// used to _quickly_ device wether to shortcut the evaluation
		252	bool should_invoke (event_type event)
		253	{
		254	return ev_want_event [event] \|\| cb;
		255	}
		256
188	bool invoke (event_type event, ...);	257	bool invoke (event_type event, ...);
		258
189	MTH void instantiate ();	259	MTH void instantiate ();
190	void reattach ();	260	void reattach ();
191		261
192	protected:	262	protected:
193	// do the real refcount checking work	263	// do the real refcount checking work
194	void do_check ();	264	void do_check ();
195		265
196	// the method that does the real destroy work	266	// the method that does the real destroy work
197	virtual void do_destroy ();	267	virtual void do_destroy ();
		268
		269	// destructor is protected, should not be called by anybody
		270	virtual ~attachable ();
198	};	271	};
199		272
200	// the global object is a pseudo object that cares for the global events	273	// the global object is a pseudo object that cares for the global events
201	struct global : attachable	274	struct global : attachable
202	{	275	{
…		…
205		278
206	extern struct global gbl_ev;	279	extern struct global gbl_ev;
207		280
208	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	281	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
209		282
		283	INTERFACE_CLASS(object_freezer)
210	struct object_freezer : dynbuf	284	struct object_freezer : dynbuf_text
211	{	285	{
212	AV *av;	286	AV *av;
213		287
214	object_freezer ();	288	object_freezer ();
215	~object_freezer ();	289	~object_freezer ();
216		290
217	void put (attachable *ext);	291	void put (attachable *ext);
218		292
219	// used only for user-defined key-value pairs	293	// used only for user-defined key-value pairs
220	void put (const shstr &k, const shstr &v)	294	void put (shstr_tmp k, shstr_tmp v)
221	{	295	{
222	add (k);	296	add (k);
223		297
224	if (v)	298	if (expect_true (v))
225	add (' '), add (v);	299	add (' '), add (v);
226		300
227	add ('\n');	301	add ('\n');
228	}	302	}
229		303
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>	304	template<typename T>
240	void put_string (keyword k, const T &v)	305	void put_kw_string (keyword k, const T &v)
241	{	306	{
242	int klen = keyword_len [k];	307	int klen = keyword_len [k];
243	int vlen = v ? strlen (v) + 1 : 0;	308	int vlen = v ? strlen (v) + 1 : 0;
244		309
245	char p = (char )alloc (klen + vlen + 1);	310	char p = (char )alloc (klen + vlen + 1);
246		311
247	memcpy (p, keyword_str [k], klen); p += klen;	312	memcpy (p, keyword_str [k], klen); p += klen;
248		313
249	if (v)	314	if (expect_true (v))
250	{	315	{
251	*p++ = ' '; vlen--;	316	*p++ = ' '; vlen--;
252	memcpy (p, v, vlen); p += vlen;	317	memcpy (p, v, vlen); p += vlen;
253	}	318	}
254		319
255	*p = '\n';	320	*p = '\n';
256	}	321	}
257		322
258	void put (keyword k, const char *v = 0)	323	void put (keyword k, const char *v = 0)
259	{	324	{
260	put_string (k, v);	325	put_kw_string (k, v);
261	}	326	}
262		327
263	void put (keyword k, const shstr &v)	328	void put (keyword k, shstr_tmp v)
264	{	329	{
265	put_string (k, v);	330	put_kw_string (k, v);
266	}	331	}
267		332
268	void put (keyword k, double v)	333	void put (keyword k, double v)
269	{	334	{
270	char buf [128];	335	force (MAX_KEYWORD_LEN + 2 + 32);
271		336	fadd (keyword_str [k], keyword_len [k]);
272	snprintf (buf, 128, "%.7g", v);	337	fadd (' ');
273		338	falloc (sprintf (ptr, "%.7g", v));
274	put (k, (const char *)buf);	339	fadd ('\n');
275	}	340	}
276		341
277	void put_(keyword k, sint64 v)	342	void put_(keyword k, sint64 v)
278	{	343	{
		344	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
279	add (keyword_str [k], keyword_len [k]);	345	fadd (keyword_str [k], keyword_len [k]);
280	add (' ');	346	fadd (' ');
281	add (v);	347	add (v);
282	add ('\n');	348	fadd ('\n');
283	}	349	}
284		350
285	void put_(keyword k, sint32 v)	351	void put_(keyword k, sint32 v)
286	{	352	{
		353	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
287	add (keyword_str [k], keyword_len [k]);	354	fadd (keyword_str [k], keyword_len [k]);
288	add (' ');	355	fadd (' ');
289	add (v);	356	add (v);
290	add ('\n');	357	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	}	358	}
305		359
306	void put (keyword k, float v) { put (k, (double)v); }	360	void put (keyword k, float v) { put (k, (double)v); }
307	void put (keyword k, signed char v) { put_(k, (sint32)v); }	361	void put (keyword k, signed char v) { put_(k, (sint32)v); }
308	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	362	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
313	void put (keyword k, signed long v) { put_(k, (sint64)v); }	367	void put (keyword k, signed long v) { put_(k, (sint64)v); }
314	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	368	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
315	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	369	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); }	370	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
317		371
318	template<typename T>	372	void put (keyword kbeg, keyword kend, shstr_tmp v)
		373	{
		374	force (MAX_KEYWORD_LEN + 1);
		375	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		376
		377	if (expect_true (v))
		378	{
		379	add (v);
		380	add ('\n');
		381	}
		382
		383	force (MAX_KEYWORD_LEN + 1);
		384	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		385	}
		386
		387	void put (keyword k, archetype *v);
		388	void put (keyword k, treasurelist *v);
319	void put (keyword k, const T *v)	389	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		390
327	template<typename T>	391	template<typename T>
328	void put (keyword k, const refptr<T> &v)	392	void put (keyword k, const refptr<T> &v)
329	{	393	{
330	put (k, (T *)v);	394	put (k, (T *)v);
331	}	395	}
332		396
333	bool save (const char *path);	397	MTH bool save (const_octet_string path);
334	char *as_string (); // like strdup	398	char *as_string (); // like strdup
335		399
336	operator bool () { return !!av; }	400	operator bool () { return !!av; }
337	};	401	};
338		402
339	// compatibility support, should be removed when no longer needed	403	INTERFACE_CLASS(object_thawer)
340	int fprintf (object_freezer &freezer, const char *format, ...);
341	int fputs (const char *s, object_freezer &freezer);
342
343	struct object_thawer	404	struct object_thawer
344	{	405	{
		406	char *line; // current beginning of line
345	SV *text; // text part	407	SV *text; // text part
346	AV *av; // perl part	408	AV *av; // perl part
347	int linenum;	409	int linenum;
348	char *line; // current beginning of line
349	keyword kw;	410	keyword kw;
350	char kw_str, value;	411	char *kw_str; // the keyword parsed, as string
		412	char *value; // the value, or 0 if no value
		413	const char *value_nn; // the value, or the empty string if no value
351	const char *name;	414	const char *name;
352		415
353	operator bool () { return !!text; }	416	operator bool () const { return !!text; }
354		417
355	object_thawer (const char *path = 0);	418	object_thawer (const char *path = 0);
356	object_thawer (const char data, AV perlav);	419	object_thawer (const char data, AV perlav);
357	~object_thawer ();	420	~object_thawer ();
358		421
359	void get (attachable *obj, int oid);	422	void get (attachable *obj, int oid);
360		423
361	// parse next line	424	// parse next line
362	void next_kv ();	425	MTH void next ();
363	//TODO: remove
364	keyword get_kv ()
365	{
366	next_kv ();
367	return kw;
368	}
369
370	// skip the current key-value (usually fetch next line, for	426	// skip the current key-value (usually fetch next line, for
371	// multiline-fields, skips untilt he corresponding end-kw	427	// multiline-fields, skips till the corresponding end-kw
372	void skip_kv ();	428	MTH void skip ();
		429	MTH void skip_block (); // skips till and over KW_end
373		430
374	const char *get_str () { return value; } // may be 0	431	char *get_str () { return value; } // may be 0
		432	void get_ml (keyword kend, shstr &sh);
375		433
376	void get (shstr &sh) const;
377	void get_ornull (shstr &sh) const { sh = value; }	434	void get_ornull (shstr &sh) const { sh = value; }
378	void get_ml (keyword kend, shstr &sh);	435	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
379		436
		437	bool get_bool () const { return *value_nn == '1'; }
380	sint32 get_sint32 () const;	438	sint32 get_sint32 () const;
381	sint64 get_sint64 () const;	439	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
382	double get_double () const;	440	double get_double () const { return strtod (value_nn, 0); }
383		441
384	void get (float &v) { v = get_double (); }	442	void get (float &v) { v = get_double (); }
385	void get (double &v) { v = get_double (); }	443	void get (double &v) { v = get_double (); }
386		444
387	void get (bool &i) { i = get_sint32 (); }	445	void get (bool &i) { i = get_bool (); }
388	void get (sint8 &i) { i = get_sint32 (); }	446	void get (sint8 &i) { i = get_sint32 (); }
389	void get (uint8 &i) { i = get_sint32 (); }	447	void get (uint8 &i) { i = get_sint32 (); }
390	void get (sint16 &i) { i = get_sint32 (); }	448	void get (sint16 &i) { i = get_sint32 (); }
391	void get (uint16 &i) { i = get_sint32 (); }	449	void get (uint16 &i) { i = get_sint32 (); }
392	void get (sint32 &i) { i = get_sint32 (); }	450	void get (sint32 &i) { i = get_sint32 (); }
393		451
394	void get (uint32 &i) { i = get_sint64 (); }	452	void get (uint32 &i) { i = get_sint64 (); }
395	void get (sint64 &i) { i = get_sint64 (); }	453	void get (sint64 &i) { i = get_sint64 (); }
396		454
		455	MTH void parse_warn (const char *msg);
397	bool parse_error (const char type = 0, const char name = 0, bool skip = true);	456	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		457
		458	struct delayed_ref {
		459	attachable *op;
		460	object_ptr *ptr;
		461	const char *ref;
		462	};
		463	std::vector<delayed_ref> delrefs;
		464
		465	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		466	MTH void resolve_delayed_derefs (bool deref = true);
398	};	467	};
399		468
400	//TODO: remove	469	//TODO: remove
401	char fgets (char s, int n, object_thawer &thawer);	470	char fgets (char s, int n, object_thawer &thawer);
402		471
403	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	472	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
404		473
405	struct coroapi {	474	struct coroapi {
406	static struct CoroAPI *GCoroAPI;	475	static struct CoroAPI *GCoroAPI;
407		476
		477	static EV_ATOMIC_T cede_pending;
		478
408	static int nready () { return CORO_NREADY; }	479	static int nready () { return CORO_NREADY; }
409	static int cede () { return CORO_CEDE ; }	480	static int cede () { cede_pending = 0; return CORO_CEDE ; }
410		481
411	static int cede_counter;	482	static void do_cede_to_tick ();
412		483
413	static void cede_every (int count)	484	// actually cede's far more often
		485	static bool cede_to_tick ()
414	{	486	{
415	if (++cede_counter >= count)	487	if (expect_true (!cede_pending))
416	{	488	return false;
417	cede_counter = 0;
418		489
419	if (coroapi::nready ())	490	do_cede_to_tick ();
420	coroapi::cede ();	491	return true;
421	}
422	}	492	}
423	};
424		493
425	struct watcher_base	494	static void wait_for_tick ();
		495	static void wait_for_tick_begin ();
		496	};
		497
		498	struct evapi
426	{	499	{
427	static struct EventAPI *GEventAPI;	500	static struct EVAPI *GEVAPI;
428	};	501	};
429		502
430	template<class base>
431	struct watcher : watcher_base
432	{
433	base *pe;
434
435	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
436	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
437	void now () { GEventAPI->now ((pe_watcher *)pe); }
438	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
439	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
440
441	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
442
443	~watcher ()
444	{
445	cancel ();
446	}
447
448	private:
449	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
450	};
451
452	struct iw : watcher<pe_idle>, callback<void (iw &)>
453	{
454	template<class O, class M>
455	iw (O object, M method)
456	: callback<void (iw &)> (object, method)
457	{
458	alloc ();
459	}
460
461	private:
462	void alloc ();
463	};
464
465	struct iow : watcher<pe_io>, callback<void (iow &, int)>	503	struct iow : ev_io, evapi, callback<void (iow &, int)>
466	{	504	{
		505	static void thunk (EV_P_ struct ev_io *w_, int revents)
		506	{
		507	iow &w = static_cast<iow >(w_);
		508
		509	w (w, revents);
		510	}
		511
467	template<class O, class M>	512	template<class O, class M>
468	iow (O object, M method)	513	iow (O object, M method)
469	: callback<void (iow &, int)> (object, method)	514	: callback<void (iow &, int)> (object, method)
470	{	515	{
471	alloc ();	516	ev_init ((ev_io *)this, thunk);
472	}	517	}
473		518
474	void fd (int fd);	519	void prio (int prio)
475	int poll ();	520	{
		521	ev_set_priority ((ev_io *)this, prio);
		522	}
		523
		524	void set (int fd, int events)
		525	{
		526	ev_io_set ((ev_io *)this, fd, events);
		527	}
		528
		529	int poll () const { return events; }
		530
476	void poll (int events);	531	void poll (int events);
477		532
478	private:	533	void start ()
479	void alloc ();	534	{
		535	ev_io_start (EV_DEFAULT, (ev_io *)this);
		536	}
		537
		538	void stop ()
		539	{
		540	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		541	}
		542
		543	~iow ()
		544	{
		545	stop ();
		546	}
		547	};
		548
		549	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		550	{
		551	static void thunk (EV_P_ struct ev_async *w_, int revents)
		552	{
		553	asyncw &w = static_cast<asyncw >(w_);
		554
		555	w (w, revents);
		556	}
		557
		558	template<class O, class M>
		559	asyncw (O object, M method)
		560	: callback<void (asyncw &, int)> (object, method)
		561	{
		562	ev_init ((ev_async *)this, thunk);
		563	}
		564
		565	void start ()
		566	{
		567	ev_async_start (EV_DEFAULT, (ev_async *)this);
		568	}
		569
		570	void stop ()
		571	{
		572	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		573	}
		574
		575	~asyncw ()
		576	{
		577	stop ();
		578	}
480	};	579	};
481		580
482	#endif	581	#endif
483		582

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.56 by root, Thu Feb 15 21:07:49 2007 UTC vs. Revision 1.105 by root, Thu Jan 8 19:23:44 2009 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.56 by root, Thu Feb 15 21:07:49 2007 UTC vs.
Revision 1.105 by root, Thu Jan 8 19:23:44 2009 UTC