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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.28 by root, Wed Sep 20 16:46:35 2006 UTC vs.
Revision 1.83 by root, Fri Jul 13 15:54:40 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), int (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<object > (o)	130	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
58	#define ARG_MAP(o) DT_MAP , (void )static_cast<maptile > (o)	131	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
59	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<player > (o)	132	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
60	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<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<party > (o)	135	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
62	#define ARG_REGION(o) DT_REGION, (void )static_cast<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	#define RESULT_MAP(idx) RESULT(idx, MAP)
79		151
80	bool cfperl_invoke (event_type event, ...);	152	double cfperl_result_DOUBLE (int idx);
81	int cfperl_result_INT (int idx);	153	int cfperl_result_INT (int idx);
82	int cfperl_result_MAP (int idx);
83		154
		155	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		156
		157	INTERFACE_CLASS (attachable)
84	struct attachable_base	158	struct attachable
85	{	159	{
86	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
87	AV *cb; // CF+ perl self and callback	198	AV *cb; // CF+ callbacks
88	shstr attach; // generic extension attachment information	199	shstr attach; // generic extension attachment information
89		200
90	void clear (); // called when free'ing objects	201	void sever_self (); // sever this object from its self, if it has one.
91	void optimise (); // possibly save some memory by destroying unneeded data	202	void optimise (); // possibly save some memory by destroying unneeded data
92	void instantiate (data_type type, void *obj);
93		203
94	void attachable_clear ()
95	{
96	self = 0;
97	cb = 0;
98	attach = 0;
99	}
100
101	attachable_base ()	204	attachable ()
		205	: flags (0), refcnt (0), self (0), cb (0), attach (0)
102	{	206	{
103	attachable_clear ();
104	}	207	}
105		208
106	~attachable_base ()
107	{
108	clear ();
109	}
110
111	attachable_base (const attachable_base &src)	209	attachable (const attachable &src)
112	: self (0), cb (0), attach (src.attach)	210	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)
113	{	211	{
114	}	212	}
115		213
		214	// set a custom key to the given value, or delete it if value = 0
		215	void set_key (const char key, const char value = 0);
		216
116	attachable_base &operator = (const attachable_base &src)	217	attachable &operator =(const attachable &src);
117	{
118	clear ();
119	attach = src.attach;
120	return *this;
121	}
122	};
123		218
124	// objects attachable from perl (or any other extension) should include or	219	// used to _quickly_ device wether to shortcut the evaluation
125	// derive using the curiously recurring template pattern, to avoid	220	bool should_invoke (event_type event)
126	// virtual method calls etc.	221	{
127	template<class subclass>	222	return ev_want_event [event] \|\| cb;
128	struct attachable : attachable_base	223	}
129	{	224
		225	bool invoke (event_type event, ...);
		226
130	void instantiate ()	227	MTH void instantiate ();
131	{	228	void reattach ();
132	if (attach)
133	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
134	}
135	};
136		229
		230	protected:
		231	// do the real refcount checking work
		232	void do_check ();
		233
		234	// the method that does the real destroy work
		235	virtual void do_destroy ();
		236
		237	// destructor is protected, should not be called by anybody
		238	virtual ~attachable ();
		239	};
		240
		241	// the global object is a pseudo object that cares for the global events
		242	struct global : attachable
		243	{
		244	void gather_callbacks (AV *&callbacks, event_type event) const;
		245	};
		246
		247	extern struct global gbl_ev;
		248
		249	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		250
137	struct object_freezer : dynbuf	251	struct object_freezer : dynbuf_text
138	{	252	{
139	AV *av;	253	AV *av;
140		254
141	object_freezer ();	255	object_freezer ();
142	~object_freezer ();	256	~object_freezer ();
143		257
144	void put (attachable_base *ext);	258	void put (attachable *ext);
145		259
146	template<class subclass>	260	// used only for user-defined key-value pairs
147	void put (attachable<subclass> *obj)
148	{
149	put ((attachable_base *)obj);
150	}
151
152	//TODO//temporary
153	void put (const char k, const char v)	261	void put (const shstr &k, const shstr &v)
154	{	262	{
155	add (k);	263	add (k);
156		264
157	if (v)	265	if (expect_true (v))
158	add (' '), add (v);	266	add (' '), add (v);
159		267
160	add ('\n');	268	add ('\n');
161	}	269	}
162		270
163	//TODO//temporary	271	template<typename T>
164	void put (const char *k, int v)
165	{
166	add (k);
167	add (' ');
168	add (sint32 (v));
169	add ('\n');
170	}
171
172	#if 1
173	void put (keyword k, const char *v)	272	void put_kw_string (keyword k, const T &v)
174	{	273	{
175	int klen = keyword_len [k];	274	int klen = keyword_len [k];
176	int vlen = v ? strlen (v) + 1 : 0;	275	int vlen = v ? strlen (v) + 1 : 0;
177		276
178	char p = (char )alloc (klen + vlen + 1);	277	char p = (char )alloc (klen + vlen + 1);
179		278
180	memcpy (p, keyword_str [k], klen); p += klen;	279	memcpy (p, keyword_str [k], klen); p += klen;
181		280
182	if (v)	281	if (expect_true (v))
183	{	282	{
184	*p++ = ' '; vlen--; //TODO//cf compatibility always add space	283	*p++ = ' '; vlen--;
185	memcpy (p, v, vlen); p += vlen;	284	memcpy (p, v, vlen); p += vlen;
186	}	285	}
187		286
188	*p = '\n';	287	*p = '\n';
189	}	288	}
190	#endif
191		289
192	#if 0	290	void put (keyword k, const char *v = 0)
		291	{
		292	put_kw_string (k, v);
		293	}
		294
193	void put (keyword k, const shstr &v)	295	void put (keyword k, const shstr &v)
194	{	296	{
195	int klen = keyword_len [k];	297	put_kw_string (k, v);
196	int vlen = v ? v.length () + 1 : 0;
197
198	char p = (char )alloc (klen + vlen + 1);
199
200	memcpy (p, keyword_str [k], klen); p += klen;
201
202	if (v)
203	{
204	*p++ = ' '; vlen--; //TODO//cf compatibility always add space
205	memcpy (p, v, vlen); p += vlen;
206	}
207
208	*p = '\n';
209	}	298	}
210	#endif
211		299
212	void put (keyword k, double v)	300	void put (keyword k, double v)
213	{	301	{
214	char buf [128];	302	force (MAX_KEYWORD_LEN + 2 + 32);
215		303	fadd (keyword_str [k], keyword_len [k]);
216	snprintf (buf, 128, "%.7g", v);	304	fadd (' ');
217		305	falloc (sprintf (ptr, "%.7g", v));
218	put (k, (const char *)buf);	306	fadd ('\n');
219	}	307	}
220		308
221	void put_(keyword k, sint64 v)	309	void put_(keyword k, sint64 v)
222	{	310	{
		311	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
223	add (keyword_str [k], keyword_len [k]);	312	fadd (keyword_str [k], keyword_len [k]);
224	add (' ');	313	fadd (' ');
225	add (v);	314	add (v);
226	add ('\n');	315	fadd ('\n');
227	}	316	}
228		317
229	void put_(keyword k, sint32 v)	318	void put_(keyword k, sint32 v)
230	{	319	{
		320	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
231	add (keyword_str [k], keyword_len [k]);	321	fadd (keyword_str [k], keyword_len [k]);
232	add (' ');	322	fadd (' ');
233	add (v);	323	add (v);
234	add ('\n');	324	fadd ('\n');
235	}
236
237	void put (keyword kbeg, keyword kend, const shstr &v)
238	{
239	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
240
241	if (v)
242	{
243	add (v);
244	add ('\n');
245	}
246
247	add (keyword_str [kend], keyword_len [kend]); add ('\n');
248	}	325	}
249		326
250	void put (keyword k, float v) { put (k, (double)v); }	327	void put (keyword k, float v) { put (k, (double)v); }
251	void put (keyword k, signed char v) { put_(k, (sint32)v); }	328	void put (keyword k, signed char v) { put_(k, (sint32)v); }
252	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	329	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
257	void put (keyword k, signed long v) { put_(k, (sint64)v); }	334	void put (keyword k, signed long v) { put_(k, (sint64)v); }
258	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	335	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
259	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	336	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
260	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	337	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
261		338
		339	void put (keyword kbeg, keyword kend, const shstr &v)
		340	{
		341	force (MAX_KEYWORD_LEN + 1);
		342	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		343
		344	if (expect_true (v))
		345	{
		346	add (v);
		347	add ('\n');
		348	}
		349
		350	force (MAX_KEYWORD_LEN + 1);
		351	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		352	}
		353
		354	void put (keyword k, archetype *v);
		355	void put (keyword k, treasurelist *v);
		356	void put (keyword k, faceinfo *v);
		357
262	template<typename T>	358	template<typename T>
263	void put (keyword k, T *v)	359	void put (keyword k, const refptr<T> &v)
264	{	360	{
265	if (v)	361	put (k, (T *)v);
266	put (k, v->name);
267	else
268	put (k, (const char *)0);
269	}	362	}
270		363
271	bool save (const char *filename);	364	bool save (const char *path);
		365	char *as_string (); // like strdup
272		366
273	operator bool () { return !!av; }	367	operator bool () { return !!av; }
274	};	368	};
275		369
276	// compatibility support, should be removed when no longer needed
277	int fprintf (object_freezer &freezer, const char *format, ...);
278	int fputs (const char *s, object_freezer &freezer);
279
280	struct object_thawer	370	struct object_thawer
281	{	371	{
		372	char *line; // current beginning of line
282	SV *text; // text part	373	SV *text; // text part
283	AV *av; // perl part	374	AV *av; // perl part
284	char *line; // current beginning of line	375	int linenum;
285	char *last_value;	376	keyword kw;
		377	char *kw_str; // the keyword parsed, as string
		378	char *value; // the value, or 0 if no value
		379	char *value_nn; // the value, or the empty string if no value
		380	const char *name;
286		381
287	operator bool () { return !!text; }	382	operator bool () { return !!text; }
288		383
289	object_thawer (const char *filename = 0);	384	object_thawer (const char *path = 0);
		385	object_thawer (const char data, AV perlav);
290	~object_thawer ();	386	~object_thawer ();
291		387
292	void get (data_type type, void obj, attachable_base ext, int oid);
293
294	template<class subclass>
295	void get (attachable<subclass> *obj, int oid)	388	void get (attachable *obj, int oid);
296	{
297	if (av)
298	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
299	}
300		389
301	keyword get_kv (); // also parse value for later use	390	// parse next line
		391	void next ();
		392	// skip the current key-value (usually fetch next line, for
		393	// multiline-fields, skips till the corresponding end-kw
		394	void skip ();
302		395
303	const char *get_str () { return last_value; } // may be 0	396	char *get_str () { return value; } // may be 0
304
305	void get (shstr &sh) const;
306	void get_ornull (shstr &sh) const { sh = last_value; }
307	void get_ml (keyword kend, shstr &sh);	397	void get_ml (keyword kend, shstr &sh);
308		398
		399	void get_ornull (shstr &sh) const { sh = value; }
		400	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		401
		402	bool get_bool () const { return *value_nn == '1'; }
309	sint32 get_sint32 () const;	403	sint32 get_sint32 () const;
310	sint64 get_sint64 () const;	404	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
311	double get_double () const;	405	double get_double () const { return strtod (value_nn, 0); }
312		406
313	void get (float &v) { v = get_double (); }	407	void get (float &v) { v = get_double (); }
314	void get (double &v) { v = get_double (); }	408	void get (double &v) { v = get_double (); }
315		409
		410	void get (bool &i) { i = get_bool (); }
316	void get (sint8 &i) { i = get_sint32 (); }	411	void get (sint8 &i) { i = get_sint32 (); }
317	void get (uint8 &i) { i = get_sint32 (); }	412	void get (uint8 &i) { i = get_sint32 (); }
318	void get (sint16 &i) { i = get_sint32 (); }	413	void get (sint16 &i) { i = get_sint32 (); }
319	void get (uint16 &i) { i = get_sint32 (); }	414	void get (uint16 &i) { i = get_sint32 (); }
320	void get (sint32 &i) { i = get_sint32 (); }	415	void get (sint32 &i) { i = get_sint32 (); }
321		416
322	void get (uint32 &i) { i = get_sint64 (); }	417	void get (uint32 &i) { i = get_sint64 (); }
323	void get (sint64 &i) { i = get_sint64 (); }	418	void get (sint64 &i) { i = get_sint64 (); }
324	};
325		419
		420	bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		421	};
		422
		423	//TODO: remove
326	char fgets (char s, int n, object_thawer &thawer);	424	char fgets (char s, int n, object_thawer &thawer);
327		425
		426	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		427
		428	struct coroapi {
		429	static struct CoroAPI *GCoroAPI;
		430
		431	static int nready () { return CORO_NREADY; }
		432	static int cede () { return CORO_CEDE ; }
		433
		434	static tstamp next_cede;
		435	static int cede_counter;
		436
		437	static void do_cede_every ();
		438	static void do_cede_to_tick ();
		439	static void do_cede_to_tick_every ();
		440
		441	static void cede_every (int count)
		442	{
		443	if (expect_false (++cede_counter >= count))
		444	do_cede_every ();
		445	}
		446
		447	static bool cede_to_tick ()
		448	{
		449	if (expect_true (now () < next_cede))
		450	return false;
		451
		452	do_cede_to_tick ();
		453	return true;
		454	}
		455
		456	static bool cede_to_tick_every (int count)
		457	{
		458	if (expect_true (++cede_counter < count))
		459	return false;
		460
		461	return cede_to_tick ();
		462	}
		463
		464	static void wait_for_tick ();
		465	static void wait_for_tick_begin ();
		466	};
		467
		468	struct watcher_base
		469	{
		470	static struct EventAPI *GEventAPI;
		471	};
		472
		473	template<class base>
		474	struct watcher : watcher_base
		475	{
		476	base *pe;
		477
		478	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
		479	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
		480	void now () { GEventAPI->now ((pe_watcher *)pe); }
		481	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
		482	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
		483
		484	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
		485
		486	~watcher ()
		487	{
		488	cancel ();
		489	}
		490
		491	private:
		492	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
		493	};
		494
		495	struct iw : watcher<pe_idle>, callback<void (iw &)>
		496	{
		497	template<class O, class M>
		498	iw (O object, M method)
		499	: callback<void (iw &)> (object, method)
		500	{
		501	alloc ();
		502	}
		503
		504	private:
		505	void alloc ();
		506	};
		507
		508	struct iow : watcher<pe_io>, callback<void (iow &, int)>
		509	{
		510	template<class O, class M>
		511	iow (O object, M method)
		512	: callback<void (iow &, int)> (object, method)
		513	{
		514	alloc ();
		515	}
		516
		517	void fd (int fd);
		518	int poll ();
		519	void poll (int events);
		520
		521	private:
		522	void alloc ();
		523	};
		524
328	#endif	525	#endif
329		526

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.28 by root, Wed Sep 20 16:46:35 2006 UTC vs. Revision 1.83 by root, Fri Jul 13 15:54:40 2007 UTC

Diff Legend

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.28 by root, Wed Sep 20 16:46:35 2006 UTC vs.
Revision 1.83 by root, Fri Jul 13 15:54:40 2007 UTC