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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.41 by root, Mon Dec 25 11:25:49 2006 UTC vs.
Revision 1.97 by root, Thu May 8 20:03:50 2008 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
		5	* Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
		6	* Copyright (©) 1992,2007 Frank Tore Johansen
		7	*
		8	* Deliantra is free software: you can redistribute it and/or modify
		9	* it under the terms of the GNU General Public License as published by
		10	* the Free Software Foundation, either version 3 of the License, or
		11	* (at your option) any later version.
		12	*
		13	* This program is distributed in the hope that it will be useful,
		14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
		15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		16	* GNU General Public License for more details.
		17	*
		18	* You should have received a copy of the GNU General Public License
		19	* along with this program. If not, see <http://www.gnu.org/licenses/>.
		20	*
		21	* The authors can be reached via e-mail to <support@deliantra.net>
		22	*/
		23
1	//	24	//
2	// cfperl.h perl interface	25	// cfperl.h perl interface
3	//	26	//
4	#ifndef CFPERL_H__	27	#ifndef CFPERL_H__
5	#define CFPERL_H__	28	#define CFPERL_H__
6		29
		30	#include <cstdarg>
7	#include <cstdio>	31	#include <cstdio>
		32	#include <bitset>
8		33
9	using namespace std;	34	using namespace std;
10		35
11	#include <EXTERN.h>	36	#include <EXTERN.h>
12	#include <perl.h>	37	#include <perl.h>
13	#include <XSUB.h>	38	#include <XSUB.h>
14		39
15	#include <EventAPI.h>	40	#include <EVAPI.h>
		41	#include <CoroAPI.h>
16		42
		43	#include "util.h"
		44	#include "keyword.h"
		45	#include "dynbuf.h"
17	#include "callback.h"	46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
18		49
19	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
20	#undef localtime	51	#undef localtime
21	#undef srand48	52	#undef srand48
22	#undef drand48	53	#undef drand48
24	#undef readdir	55	#undef readdir
25	#undef getprotobyname	56	#undef getprotobyname
26	#undef gethostbyname	57	#undef gethostbyname
27	#undef ctime	58	#undef ctime
28	#undef strerror	59	#undef strerror
		60	#undef _
29		61
30	// same here, massive symbol spamming	62	// same here, massive symbol spamming
31	#undef do_open	63	#undef do_open
32	#undef do_close	64	#undef do_close
		65	#undef ref
		66	#undef seed
33		67
34	// perl bug #40256: perl does overwrite those with reentrant versions	68	// perl bug #40256: perl does overwrite those with reentrant versions
35	// but does not initialise their state structures.	69	// but does not initialise their state structures.
36	#undef random	70	#undef random
37	#undef crypt	71	#undef crypt
38		72
		73	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		74
		75	#define _(msg) (msg)
		76	#define N_(msg) (msg)
		77
		78	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		79
		80	// some macros to simplify perl in-calls
		81
		82	#define CHECK_ERROR \
		83	if (SvTRUE (ERRSV)) \
		84	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
		85
		86	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		87	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		88	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		89	#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) \| G_EVAL); SPAGAIN;
		90	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE
		91
		92	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		93
39	void cfperl_init ();	94	void cfperl_init ();
40	void cfperl_main ();	95	void cfperl_main ();
		96	void cfperl_tick ();
		97	void cfperl_emergency_save ();
		98	void cfperl_cleanup (int make_core);
		99	void cfperl_make_book (object *book, int level);
		100	void cfperl_expand_cfpod (player *pl, std::string &msg);
		101	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		102	int cfperl_can_merge (object ob1, object ob2);
		103
		104	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		105
		106	#if IVSIZE >= 8
		107	typedef IV val64;
		108	typedef IV uval64;
		109	# define newSVval64 newSViv
		110	# define SvVAL64 SvIV
		111	# define newSVuval64 newSVuv
		112	# define SvUVAL64 SvUV
		113	#else
		114	typedef double val64;
		115	typedef double uval64;
		116	# define newSVval64 newSVnv
		117	# define SvVAL64 SvNV
		118	# define newSVuval64 newSVnv
		119	# define SvUVAL64 SvNV
		120	#endif
		121
		122	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		123	extern tstamp NOW; // real time of current server tick
41		124
42	enum event_klass	125	enum event_klass
43	{	126	{
44	KLASS_NONE,	127	KLASS_NONE,
45	KLASS_GLOBAL,	128	KLASS_GLOBAL,
…		…
56	# define def(klass,name) EVENT_ ## klass ## _ ## name,	139	# define def(klass,name) EVENT_ ## klass ## _ ## name,
57	# include "eventinc.h"	140	# include "eventinc.h"
58	# undef def	141	# undef def
59	NUM_EVENT_TYPES	142	NUM_EVENT_TYPES
60	};	143	};
		144
		145	// in which global events or per-type events are we interested
		146	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		147	extern bitset<NUM_TYPES> ev_want_type;
61		148
62	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	149	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
63	#define ARG_INT(v) DT_INT , static_cast<int> (v)	150	#define ARG_INT(v) DT_INT , static_cast<int> (v)
64	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	151	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
65	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	152	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
72	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	159	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
73	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	160	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
74	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	161	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
75		162
76	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	163	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
77		164	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
78	// all these return true when the normal event processing should be skipped (if any)
79	#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END)	165	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
80	#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END)	166	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
81	#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END)	167	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
82	#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END)	168	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
83	#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END)	169	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
84	#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END)	170	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
85		171
86	//TODO should index into @result	172	//TODO should index into @result
87	#define RESULT(idx,type) cfperl_result_ ## type (idx)	173	#define RESULT(idx,type) cfperl_result_ ## type (idx)
88	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	174	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
89	#define RESULT_INT(idx) RESULT(idx, INT)	175	#define RESULT_INT(idx) RESULT(idx, INT)
90		176
91	double cfperl_result_DOUBLE (int idx);	177	double cfperl_result_DOUBLE (int idx);
92	int cfperl_result_INT (int idx);	178	int cfperl_result_INT (int idx);
93		179
94	struct attachable	180	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		181
		182	INTERFACE_CLASS (attachable)
		183	struct attachable : refcnt_base
95	{	184	{
		185	static MGVTBL vtbl;
		186
96	static unordered_vector<attachable *> mortals;	187	static unordered_vector<attachable *> mortals;
97	static void check_mortals ();	188	MTH static void check_mortals ();
98		189
99	enum {	190	enum {
100	F_DESTROYED = 0x01,	191	F_DESTROYED = 0x01,
101	F_BORROWED = 0x02,	192	F_DEBUG_TRACE = 0x02,
102	};	193	};
		194	int ACC (RW, flags);
103		195
104	// object is delete'd after the refcount reaches 0	196	// object is delete'd after the refcount reaches 0
105	mutable int refcnt;	197	MTH int refcnt_cnt () const;
106	int flags;
107
108	void refcnt_inc () const { ++refcnt; }
109	void refcnt_dec () const { --refcnt; }
110
111	// check wether the object has died and destroy	198	// check wether the object has died and destroy
112	void refcnt_chk () { if (refcnt <= 0) do_check (); }	199	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
113		200
114	// destroy the object unless it was already destroyed	201	// destroy the object unless it was already destroyed
115	// this politely asks everybody interested the reduce	202	// this politely asks everybody interested the reduce
116	// the refcount to 0 as soon as possible.	203	// the refcount to 0 as soon as possible.
117	void destroy ();	204	MTH void destroy ();
118		205
119	// return wether an object was destroyed already	206	// return wether an object was destroyed already
120	bool destroyed () const { return flags & F_DESTROYED; }	207	MTH bool destroyed () const { return flags & F_DESTROYED; }
121		208
122	virtual void gather_callbacks (AV *&callbacks, event_type event) const;	209	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
123		210
124	#if 0	211	#if 0
125	private:	212	private:
…		…
129		216
130	HV *self; // CF+ perl self	217	HV *self; // CF+ perl self
131	AV *cb; // CF+ callbacks	218	AV *cb; // CF+ callbacks
132	shstr attach; // generic extension attachment information	219	shstr attach; // generic extension attachment information
133		220
		221	void sever_self (); // sever this object from its self, if it has one.
134	void optimise (); // possibly save some memory by destroying unneeded data	222	void optimise (); // possibly save some memory by destroying unneeded data
135		223
136	attachable ()	224	attachable ()
137	: flags (0), refcnt (0), self (0), cb (0), attach (0)	225	: flags (0), self (0), cb (0), attach (0)
138	{	226	{
139	}	227	}
140		228
141	attachable (const attachable &src)	229	attachable (const attachable &src)
142	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	230	: flags (0), self (0), cb (0), attach (src.attach)
143	{	231	{
144	}	232	}
145		233
146	virtual ~attachable ();	234	// set a custom key to the given value, or delete it if value = 0
		235	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		236
		237	void set_key_text (const char key, const char value = 0)
		238	{
		239	set_key (key, value, 1);
		240	}
		241
		242	void set_key_data (const char key, const char value = 0)
		243	{
		244	set_key (key, value, 0);
		245	}
147		246
148	attachable &operator =(const attachable &src);	247	attachable &operator =(const attachable &src);
149		248
		249	// used to _quickly_ device wether to shortcut the evaluation
		250	bool should_invoke (event_type event)
		251	{
		252	return ev_want_event [event] \|\| cb;
		253	}
		254
150	bool invoke (event_type event, ...);	255	bool invoke (event_type event, ...);
		256
151	void instantiate ();	257	MTH void instantiate ();
152	void reattach ();	258	void reattach ();
153		259
154	protected:	260	protected:
155	// do the real refcount checking work	261	// do the real refcount checking work
156	void do_check ();	262	void do_check ();
157		263
158	// the method that does the real destroy work	264	// the method that does the real destroy work
159	virtual void do_destroy ();	265	virtual void do_destroy ();
		266
		267	// destructor is protected, should not be called by anybody
		268	virtual ~attachable ();
160	};	269	};
161		270
162	// the global object is a pseudo object that cares for the global events	271	// the global object is a pseudo object that cares for the global events
163	struct global : attachable	272	struct global : attachable
164	{	273	{
165	void gather_callbacks (AV *&callbacks, event_type event) const;	274	void gather_callbacks (AV *&callbacks, event_type event) const;
166	};	275	};
167		276
168	extern struct global gbl_ev;	277	extern struct global gbl_ev;
169		278
		279	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		280
		281	INTERFACE_CLASS(object_freezer)
170	struct object_freezer : dynbuf	282	struct object_freezer : dynbuf_text
171	{	283	{
172	AV *av;	284	AV *av;
173		285
174	object_freezer ();	286	object_freezer ();
175	~object_freezer ();	287	~object_freezer ();
…		…
179	// used only for user-defined key-value pairs	291	// used only for user-defined key-value pairs
180	void put (const shstr &k, const shstr &v)	292	void put (const shstr &k, const shstr &v)
181	{	293	{
182	add (k);	294	add (k);
183		295
184	if (v)	296	if (expect_true (v))
185	add (' '), add (v);	297	add (' '), add (v);
186		298
187	add ('\n');	299	add ('\n');
188	}	300	}
189		301
190	//TODO//temporary, used only for saving body locations
191	void put (const char *k, int v)
192	{
193	add (k);
194	add (' ');
195	add (sint32 (v));
196	add ('\n');
197	}
198
199	template<typename T>	302	template<typename T>
200	void put_string (keyword k, const T &v)	303	void put_kw_string (keyword k, const T &v)
201	{	304	{
202	int klen = keyword_len [k];	305	int klen = keyword_len [k];
203	int vlen = v ? strlen (v) + 1 : 0;	306	int vlen = v ? strlen (v) + 1 : 0;
204		307
205	char p = (char )alloc (klen + vlen + 1);	308	char p = (char )alloc (klen + vlen + 1);
206		309
207	memcpy (p, keyword_str [k], klen); p += klen;	310	memcpy (p, keyword_str [k], klen); p += klen;
208		311
209	if (v)	312	if (expect_true (v))
210	{	313	{
211	*p++ = ' '; vlen--;	314	*p++ = ' '; vlen--;
212	memcpy (p, v, vlen); p += vlen;	315	memcpy (p, v, vlen); p += vlen;
213	}	316	}
214		317
215	*p = '\n';	318	*p = '\n';
216	}	319	}
217		320
218	void put (keyword k, const char *v)	321	void put (keyword k, const char *v = 0)
219	{	322	{
220	put_string (k, v);	323	put_kw_string (k, v);
221	}	324	}
222		325
223	void put (keyword k, const shstr &v)	326	void put (keyword k, const shstr &v)
224	{	327	{
225	put_string (k, v);	328	put_kw_string (k, v);
226	}	329	}
227		330
228	void put (keyword k, double v)	331	void put (keyword k, double v)
229	{	332	{
230	char buf [128];	333	force (MAX_KEYWORD_LEN + 2 + 32);
231		334	fadd (keyword_str [k], keyword_len [k]);
232	snprintf (buf, 128, "%.7g", v);	335	fadd (' ');
233		336	falloc (sprintf (ptr, "%.7g", v));
234	put (k, (const char *)buf);	337	fadd ('\n');
235	}	338	}
236		339
237	void put_(keyword k, sint64 v)	340	void put_(keyword k, sint64 v)
238	{	341	{
		342	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
239	add (keyword_str [k], keyword_len [k]);	343	fadd (keyword_str [k], keyword_len [k]);
240	add (' ');	344	fadd (' ');
241	add (v);	345	add (v);
242	add ('\n');	346	fadd ('\n');
243	}	347	}
244		348
245	void put_(keyword k, sint32 v)	349	void put_(keyword k, sint32 v)
246	{	350	{
		351	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
247	add (keyword_str [k], keyword_len [k]);	352	fadd (keyword_str [k], keyword_len [k]);
248	add (' ');	353	fadd (' ');
249	add (v);	354	add (v);
250	add ('\n');	355	fadd ('\n');
251	}
252
253	void put (keyword kbeg, keyword kend, const shstr &v)
254	{
255	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
256
257	if (v)
258	{
259	add (v);
260	add ('\n');
261	}
262
263	add (keyword_str [kend], keyword_len [kend]); add ('\n');
264	}	356	}
265		357
266	void put (keyword k, float v) { put (k, (double)v); }	358	void put (keyword k, float v) { put (k, (double)v); }
267	void put (keyword k, signed char v) { put_(k, (sint32)v); }	359	void put (keyword k, signed char v) { put_(k, (sint32)v); }
268	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	360	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
273	void put (keyword k, signed long v) { put_(k, (sint64)v); }	365	void put (keyword k, signed long v) { put_(k, (sint64)v); }
274	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	366	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
275	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	367	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
276	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	368	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
277		369
278	template<typename T>	370	void put (keyword kbeg, keyword kend, const shstr &v)
		371	{
		372	force (MAX_KEYWORD_LEN + 1);
		373	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		374
		375	if (expect_true (v))
		376	{
		377	add (v);
		378	add ('\n');
		379	}
		380
		381	force (MAX_KEYWORD_LEN + 1);
		382	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		383	}
		384
		385	void put (keyword k, archetype *v);
		386	void put (keyword k, treasurelist *v);
279	void put (keyword k, const T *v)	387	void put (keyword k, faceinfo *v);
280	{
281	if (v)
282	put (k, v->name);
283	else
284	put (k, (const char *)0);
285	}
286		388
287	template<typename T>	389	template<typename T>
288	void put (keyword k, const refptr<T> &v)	390	void put (keyword k, const refptr<T> &v)
289	{	391	{
290	put (k, (T *)v);	392	put (k, (T *)v);
291	}	393	}
292		394
293	bool save (const char *filename);	395	MTH bool save (const_octet_string path);
294	char *as_string (); // like strdup	396	char *as_string (); // like strdup
295		397
296	operator bool () { return !!av; }	398	operator bool () { return !!av; }
297	};	399	};
298		400
299	// compatibility support, should be removed when no longer needed	401	INTERFACE_CLASS(object_thawer)
300	int fprintf (object_freezer &freezer, const char *format, ...);
301	int fputs (const char *s, object_freezer &freezer);
302
303	struct object_thawer	402	struct object_thawer
304	{	403	{
		404	char *line; // current beginning of line
305	SV *text; // text part	405	SV *text; // text part
306	AV *av; // perl part	406	AV *av; // perl part
307	char *line; // current beginning of line	407	int linenum;
308	char *last_value;	408	keyword kw;
		409	char *kw_str; // the keyword parsed, as string
		410	char *value; // the value, or 0 if no value
		411	const char *value_nn; // the value, or the empty string if no value
		412	const char *name;
309		413
310	operator bool () { return !!text; }	414	operator bool () const { return !!text; }
311		415
312	object_thawer (const char *filename = 0);	416	object_thawer (const char *path = 0);
313	object_thawer (const char data, AV perlav);	417	object_thawer (const char data, AV perlav);
314	~object_thawer ();	418	~object_thawer ();
315		419
316	void get (attachable *obj, int oid);	420	void get (attachable *obj, int oid);
317		421
318	keyword get_kv (); // also parse value for later use	422	// parse next line
		423	MTH void next ();
		424	// skip the current key-value (usually fetch next line, for
		425	// multiline-fields, skips till the corresponding end-kw
		426	MTH void skip ();
		427	MTH void skip_block (); // skips till and over KW_end
319		428
320	const char *get_str () { return last_value; } // may be 0	429	char *get_str () { return value; } // may be 0
321
322	void get (shstr &sh) const;
323	void get_ornull (shstr &sh) const { sh = last_value; }
324	void get_ml (keyword kend, shstr &sh);	430	void get_ml (keyword kend, shstr &sh);
325		431
		432	void get_ornull (shstr &sh) const { sh = value; }
		433	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		434
		435	bool get_bool () const { return *value_nn == '1'; }
326	sint32 get_sint32 () const;	436	sint32 get_sint32 () const;
327	sint64 get_sint64 () const;	437	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
328	double get_double () const;	438	double get_double () const { return strtod (value_nn, 0); }
329		439
330	void get (float &v) { v = get_double (); }	440	void get (float &v) { v = get_double (); }
331	void get (double &v) { v = get_double (); }	441	void get (double &v) { v = get_double (); }
332		442
		443	void get (bool &i) { i = get_bool (); }
333	void get (sint8 &i) { i = get_sint32 (); }	444	void get (sint8 &i) { i = get_sint32 (); }
334	void get (uint8 &i) { i = get_sint32 (); }	445	void get (uint8 &i) { i = get_sint32 (); }
335	void get (sint16 &i) { i = get_sint32 (); }	446	void get (sint16 &i) { i = get_sint32 (); }
336	void get (uint16 &i) { i = get_sint32 (); }	447	void get (uint16 &i) { i = get_sint32 (); }
337	void get (sint32 &i) { i = get_sint32 (); }	448	void get (sint32 &i) { i = get_sint32 (); }
338		449
339	void get (uint32 &i) { i = get_sint64 (); }	450	void get (uint32 &i) { i = get_sint64 (); }
340	void get (sint64 &i) { i = get_sint64 (); }	451	void get (sint64 &i) { i = get_sint64 (); }
341	};
342		452
		453	MTH void parse_warn (const char *msg);
		454	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		455
		456	struct delayed_ref {
		457	attachable *op;
		458	object_ptr *ptr;
		459	const char *ref;
		460	};
		461	std::vector<delayed_ref> delrefs;
		462
		463	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		464	MTH void resolve_delayed_derefs (bool deref = true);
		465	};
		466
		467	//TODO: remove
343	char fgets (char s, int n, object_thawer &thawer);	468	char fgets (char s, int n, object_thawer &thawer);
344		469
345	struct watcher_base	470	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		471
		472	struct coroapi {
		473	static struct CoroAPI *GCoroAPI;
		474
		475	static EV_ATOMIC_T cede_pending;
		476
		477	static int nready () { return CORO_NREADY; }
		478	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		479
		480	static void do_cede_to_tick ();
		481
		482	// actually cede's far more often
		483	static bool cede_to_tick ()
		484	{
		485	if (expect_true (!cede_pending))
		486	return false;
		487
		488	do_cede_to_tick ();
		489	return true;
		490	}
		491
		492	static void wait_for_tick ();
		493	static void wait_for_tick_begin ();
		494	};
		495
		496	struct evapi
346	{	497	{
347	static struct EventAPI *GEventAPI;	498	static struct EVAPI *GEVAPI;
348	};	499	};
349		500
350	template<class base>
351	struct watcher : watcher_base
352	{
353	base *pe;
354
355	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
356	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
357	void now () { GEventAPI->now ((pe_watcher *)pe); }
358	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
359	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
360
361	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
362
363	~watcher ()
364	{
365	cancel ();
366	}
367
368	private:
369	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
370	};
371
372	struct iw : watcher<pe_idle>, callback<void (iw &)>
373	{
374	template<class O, class M>
375	iw (O object, M method)
376	: callback<void (iw &)> (object, method)
377	{
378	alloc ();
379	}
380
381	private:
382	void alloc ();
383	};
384
385	struct iow : watcher<pe_io>, callback<void (iow &, int)>	501	struct iow : ev_io, evapi, callback<void (iow &, int)>
386	{	502	{
		503	static void thunk (EV_P_ struct ev_io *w_, int revents)
		504	{
		505	iow &w = static_cast<iow >(w_);
		506
		507	w (w, revents);
		508	}
		509
387	template<class O, class M>	510	template<class O, class M>
388	iow (O object, M method)	511	iow (O object, M method)
389	: callback<void (iow &, int)> (object, method)	512	: callback<void (iow &, int)> (object, method)
390	{	513	{
391	alloc ();	514	ev_init ((ev_io *)this, thunk);
392	}	515	}
393		516
394	void fd (int fd);	517	void prio (int prio)
395	int poll ();	518	{
		519	ev_set_priority ((ev_io *)this, prio);
		520	}
		521
		522	void set (int fd, int events)
		523	{
		524	ev_io_set ((ev_io *)this, fd, events);
		525	}
		526
		527	int poll () const { return events; }
		528
396	void poll (int events);	529	void poll (int events);
397		530
398	private:	531	void start ()
399	void alloc ();	532	{
		533	ev_io_start (EV_DEFAULT, (ev_io *)this);
		534	}
		535
		536	void stop ()
		537	{
		538	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		539	}
		540
		541	~iow ()
		542	{
		543	stop ();
		544	}
		545	};
		546
		547	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		548	{
		549	static void thunk (EV_P_ struct ev_async *w_, int revents)
		550	{
		551	asyncw &w = static_cast<asyncw >(w_);
		552
		553	w (w, revents);
		554	}
		555
		556	template<class O, class M>
		557	asyncw (O object, M method)
		558	: callback<void (asyncw &, int)> (object, method)
		559	{
		560	ev_init ((ev_async *)this, thunk);
		561	}
		562
		563	void start ()
		564	{
		565	ev_async_start (EV_DEFAULT, (ev_async *)this);
		566	}
		567
		568	void stop ()
		569	{
		570	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		571	}
		572
		573	~asyncw ()
		574	{
		575	stop ();
		576	}
400	};	577	};
401		578
402	#endif	579	#endif
403		580

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.41 by root, Mon Dec 25 11:25:49 2006 UTC vs. Revision 1.97 by root, Thu May 8 20:03:50 2008 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.41 by root, Mon Dec 25 11:25:49 2006 UTC vs.
Revision 1.97 by root, Thu May 8 20:03:50 2008 UTC