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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.21 by root, Sun Sep 3 22:45:56 2006 UTC vs.
Revision 1.82 by root, Wed Jul 11 16:55:18 2007 UTC

…		…
		1	/*
		2	* This file is part of Crossfire TRT, the Roguelike Realtime MORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Crossfire TRT team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Crossfire TRT 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 <crossfire@schmorp.de>
		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>
		39
		40	#include <EventAPI.h>
		41	#include <CoroAPI.h>
		42
		43	#include "util.h"
		44	#include "keyword.h"
		45	#include "dynbuf.h"
		46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
14		49
15	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
16	#undef localtime	51	#undef localtime
17	#undef srand48	52	#undef srand48
18	#undef drand48	53	#undef drand48
21	#undef getprotobyname	56	#undef getprotobyname
22	#undef gethostbyname	57	#undef gethostbyname
23	#undef ctime	58	#undef ctime
24	#undef strerror	59	#undef strerror
25		60
		61	// same here, massive symbol spamming
		62	#undef do_open
		63	#undef do_close
		64	#undef ref
		65	#undef seed
		66
26	// perl bug #40256: perl does overwrite those with reentrant versions	67	// perl bug #40256: perl does overwrite those with reentrant versions
27	// but does not initialise their state structures.	68	// but does not initialise their state structures.
28	#undef random	69	#undef random
29	#undef crypt	70	#undef crypt
30		71
		72	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		73
		74	// some macros to simplify perl in-calls
		75
		76	#define CHECK_ERROR \
		77	if (SvTRUE (ERRSV)) \
		78	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));
		79
		80	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		81	#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)))
		83	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;
		84	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE
		85
		86	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		87
31	void cfperl_init ();	88	void cfperl_init ();
32	void cfperl_main ();	89	void cfperl_main ();
		90	void cfperl_emergency_save ();
		91	void cfperl_cleanup (int make_core);
		92	void cfperl_make_book (object *book, int level);
		93	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		94
		95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		96
		97	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		98	extern tstamp NOW; // real time of current server tick
33		99
34	enum event_klass	100	enum event_klass
35	{	101	{
36	KLASS_NONE,	102	KLASS_NONE,
37	KLASS_GLOBAL,	103	KLASS_GLOBAL,
		104	KLASS_ATTACHABLE,
		105	KLASS_CLIENT,
38	KLASS_PLAYER,	106	KLASS_PLAYER,
39	KLASS_OBJECT,	107	KLASS_OBJECT,
40	KLASS_MAP,	108	KLASS_MAP,
		109	KLASS_COMMAND,
41	};	110	};
42		111
43	enum event_type	112	enum event_type
44	{	113	{
45	# define def(klass,name) EVENT_ ## klass ## _ ## name,	114	# define def(klass,name) EVENT_ ## klass ## _ ## name,
46	# include "eventinc.h"	115	# include "eventinc.h"
47	# undef def	116	# undef def
48	NUM_EVENT_TYPES	117	NUM_EVENT_TYPES
49	};	118	};
50		119
		120	// in which global events or per-type events are we interested
		121	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		122	extern bitset<NUM_TYPES> ev_want_type;
		123
51	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	124	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
52	#define ARG_INT(v) DT_INT , static_cast<int> (v)	125	#define ARG_INT(v) DT_INT , static_cast<int> (v)
53	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	126	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
54	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	127	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
55	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	128	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
56	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l)	129	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
57	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<struct object > (o)	130	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
58	#define ARG_MAP(o) DT_MAP , (void )static_cast<struct mapstruct > (o)	131	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
59	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<struct pl > (o)	132	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
60	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<struct archetype > (o)	133	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		134	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
61	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<struct party > (o)	135	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
62	#define ARG_REGION(o) DT_REGION, (void )static_cast<struct region > (o)	136	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
63		137
64	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	138	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
65		139	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
66	// all these return true when the normal event processing should be skipped (if any)
67	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
68
69	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
70	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	140	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		141	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
71	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	142	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		143	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
72	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	144	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
73	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	145	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
74		146
75	//TODO should index into @result	147	//TODO should index into @result
76	#define RESULT(idx,type) cfperl_result_ ## type (idx)	148	#define RESULT(idx,type) cfperl_result_ ## type (idx)
		149	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
77	#define RESULT_INT(idx) RESULT(idx, INT)	150	#define RESULT_INT(idx) RESULT(idx, INT)
78		151
79	bool cfperl_invoke (event_type event, ...);	152	double cfperl_result_DOUBLE (int idx);
80	int cfperl_result_INT (int idx);	153	int cfperl_result_INT (int idx);
81		154
		155	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		156
		157	INTERFACE_CLASS (attachable)
82	struct attachable_base	158	struct attachable
83	{	159	{
84	SV *self;	160	static MGVTBL vtbl;
		161
		162	static unordered_vector<attachable *> mortals;
		163	MTH static void check_mortals ();
		164
		165	enum {
		166	F_DESTROYED = 0x01,
		167	F_DEBUG_TRACE = 0x02,
		168	};
		169
		170	// 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;
		178	// check wether the object has died and destroy
		179	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		180
		181	// destroy the object unless it was already destroyed
		182	// this politely asks everybody interested the reduce
		183	// the refcount to 0 as soon as possible.
		184	MTH void destroy ();
		185
		186	// return wether an object was destroyed already
		187	MTH bool destroyed () const { return flags & F_DESTROYED; }
		188
		189	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		190
		191	#if 0
		192	private:
		193	static refcounted *rc_first;
		194	refcounted *rc_next;
		195	#endif
		196
		197	HV *self; // CF+ perl self
85	AV *cb; // CF+ perl self and callback	198	AV *cb; // CF+ callbacks
86	shstr attach; // generic extension attachment information	199	shstr attach; // generic extension attachment information
87		200
88	void clear (); // called when free'ing objects	201	void sever_self (); // sever this object from its self, if it has one.
89	void optimise (); // possibly save some memory by destroying unneeded data	202	void optimise (); // possibly save some memory by destroying unneeded data
90	void instantiate (data_type type, void *obj);
91		203
92	void attachable_init ()	204	attachable ()
		205	: flags (0), refcnt (0), self (0), cb (0), attach (0)
93	{	206	{
94	self = 0;
95	cb = 0;
96	attach = 0;
97	}	207	}
98	};
99		208
100	// objects attachable from perl (or any other extension) should include or	209	attachable (const attachable &src)
101	// derive using the curiously recurring template pattern, to avoid	210	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)
102	// virtual method calls etc.	211	{
103	template<class subclass>	212	}
104	struct attachable : attachable_base	213
105	{	214	virtual ~attachable ();
		215
		216	// set a custom key to the given value, or delete it if value = 0
		217	void set_key (const char key, const char value = 0);
		218
		219	attachable &operator =(const attachable &src);
		220
		221	// used to _quickly_ device wether to shortcut the evaluation
		222	bool should_invoke (event_type event)
		223	{
		224	return ev_want_event [event] \|\| cb;
		225	}
		226
		227	bool invoke (event_type event, ...);
		228
106	void instantiate ()	229	MTH void instantiate ();
107	{	230	void reattach ();
108	if (attach)
109	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
110	}
111	};
112		231
		232	protected:
		233	// do the real refcount checking work
		234	void do_check ();
		235
		236	// the method that does the real destroy work
		237	virtual void do_destroy ();
		238	};
		239
		240	// the global object is a pseudo object that cares for the global events
		241	struct global : attachable
		242	{
		243	void gather_callbacks (AV *&callbacks, event_type event) const;
		244	};
		245
		246	extern struct global gbl_ev;
		247
		248	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		249
113	struct object_freezer : dynbuf	250	struct object_freezer : dynbuf_text
114	{	251	{
115	AV *av;	252	AV *av;
116		253
117	object_freezer ();	254	object_freezer ();
118	~object_freezer ();	255	~object_freezer ();
119		256
120	void put (attachable_base *ext);	257	void put (attachable *ext);
121		258
122	template<class subclass>	259	// used only for user-defined key-value pairs
123	void put (attachable<subclass> *obj)
124	{
125	put ((attachable_base *)obj);
126	}
127
128	//TODO//temporary
129	void put (const char k, const char v)	260	void put (const shstr &k, const shstr &v)
130	{	261	{
131	add (k);	262	add (k);
132		263
133	//if (v)	264	if (expect_true (v))
134	add (' '); //TODO//cf compatibility always add space	265	add (' '), add (v);
135	if (v)
136	add (v);
137		266
138	add ('\n');	267	add ('\n');
139	}	268	}
140		269
141	//TODO//temporary	270	template<typename T>
142	void put (const char *k, int v)
143	{
144	add (k);
145	add (' ');
146	add (sint32 (v));
147	add ('\n');
148	}
149
150	void put (keyword k, const char *v)	271	void put_kw_string (keyword k, const T &v)
151	{	272	{
152	int klen = keyword_len [k];	273	int klen = keyword_len [k];
153	int vlen = v ? strlen (v) : 0;	274	int vlen = v ? strlen (v) + 1 : 0;
154		275
155	char p = (char )alloc (klen + 1 + vlen + 1);	276	char p = (char )alloc (klen + vlen + 1);
156		277
157	memcpy (p, keyword_str [k], klen); p += klen;	278	memcpy (p, keyword_str [k], klen); p += klen;
158	*p++ = ' '; //TODO//cf compatibility always add space	279
		280	if (expect_true (v))
		281	{
		282	*p++ = ' '; vlen--;
159	memcpy (p, v, vlen); p += vlen;	283	memcpy (p, v, vlen); p += vlen;
		284	}
		285
160	*p = '\n';	286	*p = '\n';
161	}	287	}
162		288
		289	void put (keyword k, const char *v = 0)
		290	{
		291	put_kw_string (k, v);
		292	}
		293
		294	void put (keyword k, const shstr &v)
		295	{
		296	put_kw_string (k, v);
		297	}
		298
163	void put (keyword k, double v)	299	void put (keyword k, double v)
164	{	300	{
165	char buf [128];	301	force (MAX_KEYWORD_LEN + 2 + 32);
166		302	fadd (keyword_str [k], keyword_len [k]);
167	snprintf (buf, 128, "%.7g", v);	303	fadd (' ');
168		304	falloc (sprintf (ptr, "%.7g", v));
169	put (k, (const char *)buf);	305	fadd ('\n');
170	}	306	}
171		307
172	void put_(keyword k, sint64 v)	308	void put_(keyword k, sint64 v)
173	{	309	{
		310	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
174	add (keyword_str [k], keyword_len [k]);	311	fadd (keyword_str [k], keyword_len [k]);
175	add (' ');	312	fadd (' ');
176	add (v);	313	add (v);
177	add ('\n');	314	fadd ('\n');
178	}	315	}
179		316
180	void put_(keyword k, sint32 v)	317	void put_(keyword k, sint32 v)
181	{	318	{
		319	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
182	add (keyword_str [k], keyword_len [k]);	320	fadd (keyword_str [k], keyword_len [k]);
183	add (' ');	321	fadd (' ');
184	add (v);	322	add (v);
185	add ('\n');	323	fadd ('\n');
186	}
187
188	void put (keyword kbeg, keyword kend, const char *v)
189	{
190	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
191
192	if (v)
193	{
194	add (v);
195	add ('\n');
196	}
197
198	add (keyword_str [kend], keyword_len [kend]); add ('\n');
199	}	324	}
200		325
201	void put (keyword k, float v) { put (k, (double)v); }	326	void put (keyword k, float v) { put (k, (double)v); }
202	void put (keyword k, signed char v) { put_(k, (sint32)v); }	327	void put (keyword k, signed char v) { put_(k, (sint32)v); }
203	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	328	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
208	void put (keyword k, signed long v) { put_(k, (sint64)v); }	333	void put (keyword k, signed long v) { put_(k, (sint64)v); }
209	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	334	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
210	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	335	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
211	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	336	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
212		337
		338	void put (keyword kbeg, keyword kend, const shstr &v)
		339	{
		340	force (MAX_KEYWORD_LEN + 1);
		341	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		342
		343	if (expect_true (v))
		344	{
		345	add (v);
		346	add ('\n');
		347	}
		348
		349	force (MAX_KEYWORD_LEN + 1);
		350	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		351	}
		352
		353	void put (keyword k, archetype *v);
		354	void put (keyword k, treasurelist *v);
		355	void put (keyword k, faceinfo *v);
		356
213	template<typename T>	357	template<typename T>
214	void put (keyword k, T *v)	358	void put (keyword k, const refptr<T> &v)
215	{	359	{
216	put (k, v ? (const char *)v->name : 0);	360	put (k, (T *)v);
217	}	361	}
218		362
219	bool save (const char *filename);	363	bool save (const char *path);
		364	char *as_string (); // like strdup
220		365
221	operator bool () { return !!av; }	366	operator bool () { return !!av; }
222	};	367	};
223		368
224	// compatibility support, should be removed when no longer needed
225	int fprintf (object_freezer &freezer, const char *format, ...);
226	int fputs (const char *s, object_freezer &freezer);
227
228	struct object_thawer	369	struct object_thawer
229	{	370	{
		371	char *line; // current beginning of line
230	SV *text; // text part	372	SV *text; // text part
231	AV *av; // perl part	373	AV *av; // perl part
232	char *line; // current beginning of line	374	int linenum;
233	char *last_value;	375	keyword kw;
		376	char *kw_str; // the keyword parsed, as string
		377	char *value; // the value, or 0 if no value
		378	char *value_nn; // the value, or the empty string if no value
		379	const char *name;
234		380
235	operator bool () { return !!text; }	381	operator bool () { return !!text; }
236		382
237	object_thawer (const char *filename = 0);	383	object_thawer (const char *path = 0);
		384	object_thawer (const char data, AV perlav);
238	~object_thawer ();	385	~object_thawer ();
239		386
240	void get (data_type type, void obj, attachable_base ext, int oid);
241
242	template<class subclass>
243	void get (attachable<subclass> *obj, int oid)	387	void get (attachable *obj, int oid);
244	{
245	if (av)
246	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
247	}
248		388
249	keyword get_kv (); // also parse value for later use	389	// parse next line
		390	void next ();
		391	// skip the current key-value (usually fetch next line, for
		392	// multiline-fields, skips till the corresponding end-kw
		393	void skip ();
250		394
251	const char *get_str () { return last_value; } // may be 0	395	char *get_str () { return value; } // may be 0
252
253	void get (shstr &sh) const;
254	void get_ornull (shstr &sh) const { sh = last_value; }
255	void get_ml (keyword kend, shstr &sh);	396	void get_ml (keyword kend, shstr &sh);
256		397
		398	void get_ornull (shstr &sh) const { sh = value; }
		399	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		400
		401	bool get_bool () const { return *value_nn == '1'; }
257	sint32 get_sint32 () const;	402	sint32 get_sint32 () const;
258	sint64 get_sint64 () const;	403	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
259	double get_double () const;	404	double get_double () const { return strtod (value_nn, 0); }
260		405
261	void get (float &v) { v = get_double (); }	406	void get (float &v) { v = get_double (); }
262	void get (double &v) { v = get_double (); }	407	void get (double &v) { v = get_double (); }
263		408
		409	void get (bool &i) { i = get_bool (); }
264	void get (sint8 &i) { i = get_sint32 (); }	410	void get (sint8 &i) { i = get_sint32 (); }
265	void get (uint8 &i) { i = get_sint32 (); }	411	void get (uint8 &i) { i = get_sint32 (); }
266	void get (sint16 &i) { i = get_sint32 (); }	412	void get (sint16 &i) { i = get_sint32 (); }
267	void get (uint16 &i) { i = get_sint32 (); }	413	void get (uint16 &i) { i = get_sint32 (); }
268	void get (sint32 &i) { i = get_sint32 (); }	414	void get (sint32 &i) { i = get_sint32 (); }
269		415
270	void get (uint32 &i) { i = get_sint64 (); }	416	void get (uint32 &i) { i = get_sint64 (); }
271	void get (sint64 &i) { i = get_sint64 (); }	417	void get (sint64 &i) { i = get_sint64 (); }
272	};
273		418
		419	bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		420	};
		421
		422	//TODO: remove
274	char fgets (char s, int n, object_thawer &thawer);	423	char fgets (char s, int n, object_thawer &thawer);
275		424
		425	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		426
		427	struct coroapi {
		428	static struct CoroAPI *GCoroAPI;
		429
		430	static int nready () { return CORO_NREADY; }
		431	static int cede () { return CORO_CEDE ; }
		432
		433	static tstamp next_cede;
		434	static int cede_counter;
		435
		436	static void do_cede_every ();
		437	static void do_cede_to_tick ();
		438	static void do_cede_to_tick_every ();
		439
		440	static void cede_every (int count)
		441	{
		442	if (expect_false (++cede_counter >= count))
		443	do_cede_every ();
		444	}
		445
		446	static bool cede_to_tick ()
		447	{
		448	if (expect_true (now () < next_cede))
		449	return false;
		450
		451	do_cede_to_tick ();
		452	return true;
		453	}
		454
		455	static bool cede_to_tick_every (int count)
		456	{
		457	if (expect_true (++cede_counter < count))
		458	return false;
		459
		460	return cede_to_tick ();
		461	}
		462
		463	static void wait_for_tick ();
		464	static void wait_for_tick_begin ();
		465	};
		466
		467	struct watcher_base
		468	{
		469	static struct EventAPI *GEventAPI;
		470	};
		471
		472	template<class base>
		473	struct watcher : watcher_base
		474	{
		475	base *pe;
		476
		477	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
		478	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
		479	void now () { GEventAPI->now ((pe_watcher *)pe); }
		480	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
		481	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
		482
		483	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
		484
		485	~watcher ()
		486	{
		487	cancel ();
		488	}
		489
		490	private:
		491	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
		492	};
		493
		494	struct iw : watcher<pe_idle>, callback<void (iw &)>
		495	{
		496	template<class O, class M>
		497	iw (O object, M method)
		498	: callback<void (iw &)> (object, method)
		499	{
		500	alloc ();
		501	}
		502
		503	private:
		504	void alloc ();
		505	};
		506
		507	struct iow : watcher<pe_io>, callback<void (iow &, int)>
		508	{
		509	template<class O, class M>
		510	iow (O object, M method)
		511	: callback<void (iow &, int)> (object, method)
		512	{
		513	alloc ();
		514	}
		515
		516	void fd (int fd);
		517	int poll ();
		518	void poll (int events);
		519
		520	private:
		521	void alloc ();
		522	};
		523
276	#endif	524	#endif
277		525

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.21 by root, Sun Sep 3 22:45:56 2006 UTC vs. Revision 1.82 by root, Wed Jul 11 16:55:18 2007 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.21 by root, Sun Sep 3 22:45:56 2006 UTC vs.
Revision 1.82 by root, Wed Jul 11 16:55:18 2007 UTC