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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.48 by root, Sun Jan 7 18:01:09 2007 UTC vs.
Revision 1.109 by root, Tue Nov 3 23:44:20 2009 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	*
		6	* Deliantra is free software: you can redistribute it and/or modify it under
		7	* the terms of the Affero GNU General Public License as published by the
		8	* Free Software Foundation, either version 3 of the License, or (at your
		9	* option) any later version.
		10	*
		11	* This program is distributed in the hope that it will be useful,
		12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14	* GNU General Public License for more details.
		15	*
		16	* You should have received a copy of the Affero GNU General Public License
		17	* and the GNU General Public License along with this program. If not, see
		18	* <http://www.gnu.org/licenses/>.
		19	*
		20	* The authors can be reached via e-mail to <support@deliantra.net>
		21	*/
		22
1	//	23	//
2	// cfperl.h perl interface	24	// cfperl.h perl interface
3	//	25	//
4	#ifndef CFPERL_H__	26	#ifndef CFPERL_H__
5	#define CFPERL_H__	27	#define CFPERL_H__
6		28
		29	#include <cstdarg>
7	#include <cstdio>	30	#include <cstdio>
		31	#include <bitset>
8		32
9	using namespace std;	33	using namespace std;
10		34
11	#include <EXTERN.h>	35	#include <EXTERN.h>
12	#include <perl.h>	36	#include <perl.h>
13	#include <XSUB.h>	37	#include <XSUB.h>
14		38
15	#include <EventAPI.h>	39	#include <EVAPI.h>
16	#include <CoroAPI.h>	40	#include <CoroAPI.h>
17		41
18	#include "util.h"	42	#include "util.h"
19	#include "keyword.h"	43	#include "keyword.h"
20	#include "dynbuf.h"	44	#include "dynbuf.h"
25	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	49	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
26	#undef localtime	50	#undef localtime
27	#undef srand48	51	#undef srand48
28	#undef drand48	52	#undef drand48
29	#undef srandom	53	#undef srandom
		54	#undef opendir
30	#undef readdir	55	#undef readdir
		56	#undef closedir
31	#undef getprotobyname	57	#undef getprotobyname
32	#undef gethostbyname	58	#undef gethostbyname
33	#undef ctime	59	#undef ctime
34	#undef strerror	60	#undef strerror
		61	#undef _
35		62
36	// same here, massive symbol spamming	63	// same here, massive symbol spamming
37	#undef do_open	64	#undef do_open
38	#undef do_close	65	#undef do_close
39	#undef ref	66	#undef ref
…		…
44	#undef random	71	#undef random
45	#undef crypt	72	#undef crypt
46		73
47	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	74	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48		75
		76	#define _(msg) (msg)
		77	#define N_(msg) (msg)
		78
		79	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		80
49	// some macros to simplify perl in-calls	81	// some macros to simplify perl in-calls
50		82
51	#define CHECK_ERROR \	83	#define CHECK_ERROR \
52	if (SvTRUE (ERRSV)) \	84	if (SvTRUE (ERRSV)) \
53	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); }
54		89
55	#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)
56	#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
57	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))	92	#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;	93	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
59	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	94	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
60		95
61	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	96	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62		97
63	void cfperl_init ();	98	void cfperl_init ();
64	void cfperl_main ();	99	void cfperl_main ();
		100	void cfperl_tick ();
		101	void cfperl_emergency_save ();
		102	void cfperl_cleanup (int make_core);
		103	void cfperl_make_book (object *book, int level);
		104	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		105	int cfperl_can_merge (object ob1, object ob2);
		106	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
65		107
66	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	108	bool is_match_expr (const char *expr);
		109	/* applies the match expression and returns true if it matches */
		110	bool match (const char expr, object ob, object self = 0, object source = 0, object *originator = 0);
67		111
		112	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		113
		114	#if IVSIZE >= 8
		115	typedef IV val64;
		116	typedef IV uval64;
		117	# define newSVval64 newSViv
		118	# define SvVAL64 SvIV
		119	# define newSVuval64 newSVuv
		120	# define SvUVAL64 SvUV
		121	#else
		122	typedef double val64;
		123	typedef double uval64;
		124	# define newSVval64 newSVnv
		125	# define SvVAL64 SvNV
		126	# define newSVuval64 newSVnv
		127	# define SvUVAL64 SvNV
		128	#endif
		129
68	// virtual server time, excluding time jumps and lag	130	extern tstamp runtime; // virtual server time, excluding time jumps and lag
69	extern double runtime;	131	extern tstamp NOW; // real time of current server tick
70		132
71	enum event_klass	133	enum event_klass
72	{	134	{
73	KLASS_NONE,	135	KLASS_NONE,
74	KLASS_GLOBAL,	136	KLASS_GLOBAL,
…		…
85	# define def(klass,name) EVENT_ ## klass ## _ ## name,	147	# define def(klass,name) EVENT_ ## klass ## _ ## name,
86	# include "eventinc.h"	148	# include "eventinc.h"
87	# undef def	149	# undef def
88	NUM_EVENT_TYPES	150	NUM_EVENT_TYPES
89	};	151	};
		152
		153	// in which global events or per-type events are we interested
		154	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		155	extern bitset<NUM_TYPES> ev_want_type;
90		156
91	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	157	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
92	#define ARG_INT(v) DT_INT , static_cast<int> (v)	158	#define ARG_INT(v) DT_INT , static_cast<int> (v)
93	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	159	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
94	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	160	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
101	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	167	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
102	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	168	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
103	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	169	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
104		170
105	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	171	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
106		172	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
107	// all these return true when the normal event processing should be skipped (if any)
108	#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END)	173	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
109	#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END)	174	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
110	#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END)	175	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
111	#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END)	176	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
112	#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END)	177	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
113	#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END)	178	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
114		179
115	//TODO should index into @result	180	//TODO should index into @result
116	#define RESULT(idx,type) cfperl_result_ ## type (idx)	181	#define RESULT(idx,type) cfperl_result_ ## type (idx)
117	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	182	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
118	#define RESULT_INT(idx) RESULT(idx, INT)	183	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
121	int cfperl_result_INT (int idx);	186	int cfperl_result_INT (int idx);
122		187
123	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	188	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
124		189
125	INTERFACE_CLASS (attachable)	190	INTERFACE_CLASS (attachable)
126	struct attachable	191	struct attachable : refcnt_base
127	{	192	{
128	static MGVTBL vtbl;	193	static MGVTBL vtbl;
		194
		195	enum {
		196	F_DESTROYED = 0x01,
		197	F_DEBUG_TRACE = 0x02,
		198	};
		199	uint8 ACC (RW, flags);
129		200
130	static unordered_vector<attachable *> mortals;	201	static unordered_vector<attachable *> mortals;
131	MTH static void check_mortals ();	202	MTH static void check_mortals ();
132		203
133	enum {
134	F_DESTROYED = 0x01,
135	F_BORROWED = 0x02,
136	};
137
138	// object is delete'd after the refcount reaches 0	204	// object is delete'd after the refcount reaches 0
139	mutable int ACC (RW, refcnt);	205	MTH int refcnt_cnt () const;
140	int ACC (RW, flags);
141
142	MTH void refcnt_inc () const { ++refcnt; }
143	MTH void refcnt_dec () const { --refcnt; }
144
145	// check wether the object has died and destroy	206	// check wether the object has died and destroy
146	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	207	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
147		208
148	// destroy the object unless it was already destroyed	209	// destroy the object unless it was already destroyed
149	// this politely asks everybody interested the reduce	210	// this politely asks everybody interested the reduce
150	// the refcount to 0 as soon as possible.	211	// the refcount to 0 as soon as possible.
151	MTH void destroy ();	212	MTH void destroy ();
…		…
163		224
164	HV *self; // CF+ perl self	225	HV *self; // CF+ perl self
165	AV *cb; // CF+ callbacks	226	AV *cb; // CF+ callbacks
166	shstr attach; // generic extension attachment information	227	shstr attach; // generic extension attachment information
167		228
		229	void sever_self (); // sever this object from its self, if it has one.
168	void optimise (); // possibly save some memory by destroying unneeded data	230	void optimise (); // possibly save some memory by destroying unneeded data
169		231
170	attachable ()	232	attachable ()
171	: flags (0), refcnt (0), self (0), cb (0), attach (0)	233	: flags (0), self (0), cb (0), attach (0)
172	{	234	{
173	}	235	}
174		236
175	attachable (const attachable &src)	237	attachable (const attachable &src)
176	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	238	: flags (0), self (0), cb (0), attach (src.attach)
177	{	239	{
178	}	240	}
179		241
180	virtual ~attachable ();	242	// set a custom key to the given value, or delete it if value = 0
		243	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		244
		245	void set_key_text (const char key, const char value = 0)
		246	{
		247	set_key (key, value, 1);
		248	}
		249
		250	void set_key_data (const char key, const char value = 0)
		251	{
		252	set_key (key, value, 0);
		253	}
181		254
182	attachable &operator =(const attachable &src);	255	attachable &operator =(const attachable &src);
183		256
		257	// used to _quickly_ device wether to shortcut the evaluation
		258	bool should_invoke (event_type event)
		259	{
		260	return ev_want_event [event] \|\| cb;
		261	}
		262
184	bool invoke (event_type event, ...);	263	bool invoke (event_type event, ...);
		264
185	MTH void instantiate ();	265	MTH void instantiate ();
186	void reattach ();	266	void reattach ();
187		267
188	protected:	268	protected:
189	// do the real refcount checking work	269	// do the real refcount checking work
190	void do_check ();	270	void do_check ();
191		271
192	// the method that does the real destroy work	272	// the method that does the real destroy work
193	virtual void do_destroy ();	273	virtual void do_destroy ();
		274
		275	// destructor is protected, should not be called by anybody
		276	virtual ~attachable ();
194	};	277	};
195		278
196	// the global object is a pseudo object that cares for the global events	279	// the global object is a pseudo object that cares for the global events
197	struct global : attachable	280	struct global : attachable
198	{	281	{
…		…
201		284
202	extern struct global gbl_ev;	285	extern struct global gbl_ev;
203		286
204	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	287	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
205		288
		289	INTERFACE_CLASS(object_freezer)
206	struct object_freezer : dynbuf	290	struct object_freezer : dynbuf_text
207	{	291	{
208	AV *av;	292	AV *av;
209		293
210	object_freezer ();	294	object_freezer ();
211	~object_freezer ();	295	~object_freezer ();
212		296
213	void put (attachable *ext);	297	void put (attachable *ext);
214		298
215	// used only for user-defined key-value pairs	299	// used only for user-defined key-value pairs
216	void put (const shstr &k, const shstr &v)	300	void put (shstr_tmp k, shstr_tmp v)
217	{	301	{
218	add (k);	302	add (k);
219		303
220	if (v)	304	if (expect_true (v))
221	add (' '), add (v);	305	add (' '), add (v);
222		306
223	add ('\n');	307	add ('\n');
224	}	308	}
225		309
226	//TODO//temporary, used only for saving body locations
227	void put (const char *k, int v)
228	{
229	add (k);
230	add (' ');
231	add (sint32 (v));
232	add ('\n');
233	}
234
235	template<typename T>	310	template<typename T>
236	void put_string (keyword k, const T &v)	311	void put_kw_string (keyword k, const T &v)
237	{	312	{
238	int klen = keyword_len [k];	313	int klen = keyword_len [k];
239	int vlen = v ? strlen (v) + 1 : 0;	314	int vlen = v ? strlen (v) + 1 : 0;
240		315
241	char p = (char )alloc (klen + vlen + 1);	316	char p = (char )alloc (klen + vlen + 1);
242		317
243	memcpy (p, keyword_str [k], klen); p += klen;	318	memcpy (p, keyword_str [k], klen); p += klen;
244		319
245	if (v)	320	if (expect_true (v))
246	{	321	{
247	*p++ = ' '; vlen--;	322	*p++ = ' '; vlen--;
248	memcpy (p, v, vlen); p += vlen;	323	memcpy (p, v, vlen); p += vlen;
249	}	324	}
250		325
251	*p = '\n';	326	*p = '\n';
252	}	327	}
253		328
254	void put (keyword k, const char *v = 0)	329	void put (keyword k, const char *v = 0)
255	{	330	{
256	put_string (k, v);	331	put_kw_string (k, v);
257	}	332	}
258		333
259	void put (keyword k, const shstr &v)	334	void put (keyword k, shstr_tmp v)
260	{	335	{
261	put_string (k, v);	336	put_kw_string (k, v);
262	}	337	}
263		338
264	void put (keyword k, double v)	339	void put (keyword k, double v)
265	{	340	{
266	char buf [128];	341	force (MAX_KEYWORD_LEN + 2 + 32);
267		342	fadd (keyword_str [k], keyword_len [k]);
268	snprintf (buf, 128, "%.7g", v);	343	fadd (' ');
269		344	falloc (sprintf (ptr, "%.7g", v));
270	put (k, (const char *)buf);	345	fadd ('\n');
271	}	346	}
272		347
273	void put_(keyword k, sint64 v)	348	void put_(keyword k, sint64 v)
274	{	349	{
		350	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
275	add (keyword_str [k], keyword_len [k]);	351	fadd (keyword_str [k], keyword_len [k]);
276	add (' ');	352	fadd (' ');
277	add (v);	353	add (v);
278	add ('\n');	354	fadd ('\n');
279	}	355	}
280		356
281	void put_(keyword k, sint32 v)	357	void put_(keyword k, sint32 v)
282	{	358	{
		359	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
283	add (keyword_str [k], keyword_len [k]);	360	fadd (keyword_str [k], keyword_len [k]);
284	add (' ');	361	fadd (' ');
285	add (v);	362	add (v);
286	add ('\n');	363	fadd ('\n');
287	}
288
289	void put (keyword kbeg, keyword kend, const shstr &v)
290	{
291	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
292
293	if (v)
294	{
295	add (v);
296	add ('\n');
297	}
298
299	add (keyword_str [kend], keyword_len [kend]); add ('\n');
300	}	364	}
301		365
302	void put (keyword k, float v) { put (k, (double)v); }	366	void put (keyword k, float v) { put (k, (double)v); }
303	void put (keyword k, signed char v) { put_(k, (sint32)v); }	367	void put (keyword k, signed char v) { put_(k, (sint32)v); }
304	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	368	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
309	void put (keyword k, signed long v) { put_(k, (sint64)v); }	373	void put (keyword k, signed long v) { put_(k, (sint64)v); }
310	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	374	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
311	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	375	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
312	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	376	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
313		377
314	template<typename T>	378	void put (keyword kbeg, keyword kend, shstr_tmp v)
		379	{
		380	force (MAX_KEYWORD_LEN + 1);
		381	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		382
		383	if (expect_true (v))
		384	{
		385	add (v);
		386	add ('\n');
		387	}
		388
		389	force (MAX_KEYWORD_LEN + 1);
		390	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		391	}
		392
		393	void put (keyword k, archetype *v);
		394	void put (keyword k, treasurelist *v);
315	void put (keyword k, const T *v)	395	void put (keyword k, faceinfo *v);
316	{
317	if (v)
318	put (k, v->name);
319	else
320	put (k, (const char *)0);
321	}
322		396
323	template<typename T>	397	template<typename T>
324	void put (keyword k, const refptr<T> &v)	398	void put (keyword k, const refptr<T> &v)
325	{	399	{
326	put (k, (T *)v);	400	put (k, (T *)v);
327	}	401	}
328		402
329	bool save (const char *path);	403	MTH bool save (const_octet_string path);
330	char *as_string (); // like strdup	404	char *as_string (); // like strdup
331		405
332	operator bool () { return !!av; }	406	operator bool () { return !!av; }
333	};	407	};
334		408
335	// compatibility support, should be removed when no longer needed	409	INTERFACE_CLASS(object_thawer)
336	int fprintf (object_freezer &freezer, const char *format, ...);
337	int fputs (const char *s, object_freezer &freezer);
338
339	struct object_thawer	410	struct object_thawer
340	{	411	{
		412	char *line; // current beginning of line
341	SV *text; // text part	413	SV *text; // text part
342	AV *av; // perl part	414	AV *av; // perl part
343	char *line; // current beginning of line	415	int linenum;
344	char last_keyword, last_value;	416	keyword kw;
		417	char *kw_str; // the keyword parsed, as string
		418	char *value; // the value, or 0 if no value
		419	const char *value_nn; // the value, or the empty string if no value
345	const char *name;	420	const char *name;
346		421
347	operator bool () { return !!text; }	422	operator bool () const { return !!text; }
348		423
349	object_thawer (const char *path = 0);	424	object_thawer (const char *path = 0);
350	object_thawer (const char data, AV perlav);	425	object_thawer (const char data, AV perlav);
351	~object_thawer ();	426	~object_thawer ();
352		427
353	void get (attachable *obj, int oid);	428	void get (attachable *obj, int oid);
354		429
355	keyword get_kv (); // also parse value for later use	430	// parse next line
356	void skip_kv (keyword kw);	431	MTH void next ();
		432	// skip the current key-value (usually fetch next line, for
		433	// multiline-fields, skips till the corresponding end-kw
		434	MTH void skip ();
		435	MTH void skip_block (); // skips till and over KW_end
357		436
358	const char *get_str () { return last_value; } // may be 0	437	char *get_str () { return value; } // may be 0
359
360	void get (shstr &sh) const;
361	void get_ornull (shstr &sh) const { sh = last_value; }
362	void get_ml (keyword kend, shstr &sh);	438	void get_ml (keyword kend, shstr &sh);
363		439
		440	void get_ornull (shstr &sh) const { sh = value; }
		441	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		442
		443	bool get_bool () const { return *value_nn == '1'; }
364	sint32 get_sint32 () const;	444	sint32 get_sint32 () const;
365	sint64 get_sint64 () const;	445	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
366	double get_double () const;	446	double get_double () const { return strtod (value_nn, 0); }
367		447
368	void get (float &v) { v = get_double (); }	448	void get (float &v) { v = get_double (); }
369	void get (double &v) { v = get_double (); }	449	void get (double &v) { v = get_double (); }
370		450
371	void get (bool &i) { i = get_sint32 (); }	451	void get (bool &i) { i = get_bool (); }
372	void get (sint8 &i) { i = get_sint32 (); }	452	void get (sint8 &i) { i = get_sint32 (); }
373	void get (uint8 &i) { i = get_sint32 (); }	453	void get (uint8 &i) { i = get_sint32 (); }
374	void get (sint16 &i) { i = get_sint32 (); }	454	void get (sint16 &i) { i = get_sint32 (); }
375	void get (uint16 &i) { i = get_sint32 (); }	455	void get (uint16 &i) { i = get_sint32 (); }
376	void get (sint32 &i) { i = get_sint32 (); }	456	void get (sint32 &i) { i = get_sint32 (); }
377		457
378	void get (uint32 &i) { i = get_sint64 (); }	458	void get (uint32 &i) { i = get_sint64 (); }
379	void get (sint64 &i) { i = get_sint64 (); }	459	void get (sint64 &i) { i = get_sint64 (); }
380	};
381		460
		461	MTH void parse_warn (const char *msg);
		462	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		463
		464	struct delayed_ref {
		465	attachable *op;
		466	object_ptr *ptr;
		467	const char *ref;
		468	};
		469	std::vector<delayed_ref> delrefs;
		470
		471	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		472	MTH void resolve_delayed_derefs (bool deref = true);
		473	};
		474
		475	//TODO: remove
382	char fgets (char s, int n, object_thawer &thawer);	476	char fgets (char s, int n, object_thawer &thawer);
383		477
384	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	478	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
385		479
386	struct coroapi {	480	struct coroapi {
387	static struct CoroAPI *GCoroAPI;	481	static struct CoroAPI *GCoroAPI;
388		482
		483	static EV_ATOMIC_T cede_pending;
		484
389	static int nready () { return CORO_NREADY; }	485	static int nready () { return CORO_NREADY; }
390	static int cede () { return CORO_CEDE ; }	486	static int cede () { cede_pending = 0; return CORO_CEDE ; }
391		487
392	static int cede_counter;	488	static void do_cede_to_tick ();
393		489
394	static void cede_every (int count)	490	// actually cede's far more often
		491	static bool cede_to_tick ()
395	{	492	{
396	if (++cede_counter >= count)	493	if (expect_true (!cede_pending))
397	{	494	return false;
398	cede_counter = 0;
399		495
400	if (coroapi::nready ())	496	do_cede_to_tick ();
401	coroapi::cede ();	497	return true;
402	}
403	}	498	}
404	};
405		499
406	struct watcher_base	500	static void wait_for_tick ();
		501	static void wait_for_tick_begin ();
		502	};
		503
		504	struct evapi
407	{	505	{
408	static struct EventAPI *GEventAPI;	506	static struct EVAPI *GEVAPI;
409	};	507	};
410		508
411	template<class base>
412	struct watcher : watcher_base
413	{
414	base *pe;
415
416	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
417	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
418	void now () { GEventAPI->now ((pe_watcher *)pe); }
419	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
420	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
421
422	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
423
424	~watcher ()
425	{
426	cancel ();
427	}
428
429	private:
430	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
431	};
432
433	struct iw : watcher<pe_idle>, callback<void (iw &)>
434	{
435	template<class O, class M>
436	iw (O object, M method)
437	: callback<void (iw &)> (object, method)
438	{
439	alloc ();
440	}
441
442	private:
443	void alloc ();
444	};
445
446	struct iow : watcher<pe_io>, callback<void (iow &, int)>	509	struct iow : ev_io, evapi, callback<void (iow &, int)>
447	{	510	{
		511	static void thunk (EV_P_ struct ev_io *w_, int revents)
		512	{
		513	iow &w = static_cast<iow >(w_);
		514
		515	w (w, revents);
		516	}
		517
448	template<class O, class M>	518	template<class O, class M>
449	iow (O object, M method)	519	iow (O object, M method)
450	: callback<void (iow &, int)> (object, method)	520	: callback<void (iow &, int)> (object, method)
451	{	521	{
452	alloc ();	522	ev_init ((ev_io *)this, thunk);
453	}	523	}
454		524
455	void fd (int fd);	525	void prio (int prio)
456	int poll ();	526	{
		527	ev_set_priority ((ev_io *)this, prio);
		528	}
		529
		530	void set (int fd, int events)
		531	{
		532	ev_io_set ((ev_io *)this, fd, events);
		533	}
		534
		535	int poll () const { return events; }
		536
457	void poll (int events);	537	void poll (int events);
458		538
459	private:	539	void start ()
460	void alloc ();	540	{
		541	ev_io_start (EV_DEFAULT, (ev_io *)this);
		542	}
		543
		544	void stop ()
		545	{
		546	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		547	}
		548
		549	~iow ()
		550	{
		551	stop ();
		552	}
		553	};
		554
		555	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		556	{
		557	static void thunk (EV_P_ struct ev_async *w_, int revents)
		558	{
		559	asyncw &w = static_cast<asyncw >(w_);
		560
		561	w (w, revents);
		562	}
		563
		564	template<class O, class M>
		565	asyncw (O object, M method)
		566	: callback<void (asyncw &, int)> (object, method)
		567	{
		568	ev_init ((ev_async *)this, thunk);
		569	}
		570
		571	void start ()
		572	{
		573	ev_async_start (EV_DEFAULT, (ev_async *)this);
		574	}
		575
		576	void stop ()
		577	{
		578	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		579	}
		580
		581	~asyncw ()
		582	{
		583	stop ();
		584	}
461	};	585	};
462		586
463	#endif	587	#endif
464		588

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.48 by root, Sun Jan 7 18:01:09 2007 UTC vs. Revision 1.109 by root, Tue Nov 3 23:44:20 2009 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.48 by root, Sun Jan 7 18:01:09 2007 UTC vs.
Revision 1.109 by root, Tue Nov 3 23:44:20 2009 UTC