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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.51 by root, Tue Jan 23 03:56:45 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 ();
65	void cfperl_emergency_save ();	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);
66		107
67	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	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);
68		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
69	// virtual server time, excluding time jumps and lag	130	extern tstamp runtime; // virtual server time, excluding time jumps and lag
70	extern double runtime;	131	extern tstamp NOW; // real time of current server tick
71		132
72	enum event_klass	133	enum event_klass
73	{	134	{
74	KLASS_NONE,	135	KLASS_NONE,
75	KLASS_GLOBAL,	136	KLASS_GLOBAL,
…		…
86	# define def(klass,name) EVENT_ ## klass ## _ ## name,	147	# define def(klass,name) EVENT_ ## klass ## _ ## name,
87	# include "eventinc.h"	148	# include "eventinc.h"
88	# undef def	149	# undef def
89	NUM_EVENT_TYPES	150	NUM_EVENT_TYPES
90	};	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;
91		156
92	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	157	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
93	#define ARG_INT(v) DT_INT , static_cast<int> (v)	158	#define ARG_INT(v) DT_INT , static_cast<int> (v)
94	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	159	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
95	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	160	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
102	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	167	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
103	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	168	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
104	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	169	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
105		170
106	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	171	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
107		172	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
108	// all these return true when the normal event processing should be skipped (if any)
109	#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__)
110	#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__)
111	#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__)
112	#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__)
113	#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__)
114	#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__)
115		179
116	//TODO should index into @result	180	//TODO should index into @result
117	#define RESULT(idx,type) cfperl_result_ ## type (idx)	181	#define RESULT(idx,type) cfperl_result_ ## type (idx)
118	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	182	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
119	#define RESULT_INT(idx) RESULT(idx, INT)	183	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
122	int cfperl_result_INT (int idx);	186	int cfperl_result_INT (int idx);
123		187
124	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	188	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
125		189
126	INTERFACE_CLASS (attachable)	190	INTERFACE_CLASS (attachable)
127	struct attachable	191	struct attachable : refcnt_base
128	{	192	{
129	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);
130		200
131	static unordered_vector<attachable *> mortals;	201	static unordered_vector<attachable *> mortals;
132	MTH static void check_mortals ();	202	MTH static void check_mortals ();
133		203
134	enum {
135	F_DESTROYED = 0x01,
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);
140	int ACC (RW, flags);
141
142	MTH void refcnt_inc () const { ++refcnt; }
143	MTH void refcnt_dec () const { --refcnt; }
144
145	MTH int refcnt_cnt () const;	205	MTH int refcnt_cnt () const;
146	// check wether the object has died and destroy	206	// check wether the object has died and destroy
147	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	207	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
148		208
149	// destroy the object unless it was already destroyed	209	// destroy the object unless it was already destroyed
150	// this politely asks everybody interested the reduce	210	// this politely asks everybody interested the reduce
151	// the refcount to 0 as soon as possible.	211	// the refcount to 0 as soon as possible.
152	MTH void destroy ();	212	MTH void destroy ();
…		…
164		224
165	HV *self; // CF+ perl self	225	HV *self; // CF+ perl self
166	AV *cb; // CF+ callbacks	226	AV *cb; // CF+ callbacks
167	shstr attach; // generic extension attachment information	227	shstr attach; // generic extension attachment information
168		228
		229	void sever_self (); // sever this object from its self, if it has one.
169	void optimise (); // possibly save some memory by destroying unneeded data	230	void optimise (); // possibly save some memory by destroying unneeded data
170		231
171	attachable ()	232	attachable ()
172	: flags (0), refcnt (0), self (0), cb (0), attach (0)	233	: flags (0), self (0), cb (0), attach (0)
173	{	234	{
174	}	235	}
175		236
176	attachable (const attachable &src)	237	attachable (const attachable &src)
177	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	238	: flags (0), self (0), cb (0), attach (src.attach)
178	{	239	{
179	}	240	}
180		241
181	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	}
182		254
183	attachable &operator =(const attachable &src);	255	attachable &operator =(const attachable &src);
184		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
185	bool invoke (event_type event, ...);	263	bool invoke (event_type event, ...);
		264
186	MTH void instantiate ();	265	MTH void instantiate ();
187	void reattach ();	266	void reattach ();
188		267
189	protected:	268	protected:
190	// do the real refcount checking work	269	// do the real refcount checking work
191	void do_check ();	270	void do_check ();
192		271
193	// the method that does the real destroy work	272	// the method that does the real destroy work
194	virtual void do_destroy ();	273	virtual void do_destroy ();
		274
		275	// destructor is protected, should not be called by anybody
		276	virtual ~attachable ();
195	};	277	};
196		278
197	// 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
198	struct global : attachable	280	struct global : attachable
199	{	281	{
…		…
202		284
203	extern struct global gbl_ev;	285	extern struct global gbl_ev;
204		286
205	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	287	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
206		288
		289	INTERFACE_CLASS(object_freezer)
207	struct object_freezer : dynbuf	290	struct object_freezer : dynbuf_text
208	{	291	{
209	AV *av;	292	AV *av;
210		293
211	object_freezer ();	294	object_freezer ();
212	~object_freezer ();	295	~object_freezer ();
213		296
214	void put (attachable *ext);	297	void put (attachable *ext);
215		298
216	// used only for user-defined key-value pairs	299	// used only for user-defined key-value pairs
217	void put (const shstr &k, const shstr &v)	300	void put (shstr_tmp k, shstr_tmp v)
218	{	301	{
219	add (k);	302	add (k);
220		303
221	if (v)	304	if (expect_true (v))
222	add (' '), add (v);	305	add (' '), add (v);
223		306
224	add ('\n');	307	add ('\n');
225	}	308	}
226		309
227	//TODO//temporary, used only for saving body locations
228	void put (const char *k, int v)
229	{
230	add (k);
231	add (' ');
232	add (sint32 (v));
233	add ('\n');
234	}
235
236	template<typename T>	310	template<typename T>
237	void put_string (keyword k, const T &v)	311	void put_kw_string (keyword k, const T &v)
238	{	312	{
239	int klen = keyword_len [k];	313	int klen = keyword_len [k];
240	int vlen = v ? strlen (v) + 1 : 0;	314	int vlen = v ? strlen (v) + 1 : 0;
241		315
242	char p = (char )alloc (klen + vlen + 1);	316	char p = (char )alloc (klen + vlen + 1);
243		317
244	memcpy (p, keyword_str [k], klen); p += klen;	318	memcpy (p, keyword_str [k], klen); p += klen;
245		319
246	if (v)	320	if (expect_true (v))
247	{	321	{
248	*p++ = ' '; vlen--;	322	*p++ = ' '; vlen--;
249	memcpy (p, v, vlen); p += vlen;	323	memcpy (p, v, vlen); p += vlen;
250	}	324	}
251		325
252	*p = '\n';	326	*p = '\n';
253	}	327	}
254		328
255	void put (keyword k, const char *v = 0)	329	void put (keyword k, const char *v = 0)
256	{	330	{
257	put_string (k, v);	331	put_kw_string (k, v);
258	}	332	}
259		333
260	void put (keyword k, const shstr &v)	334	void put (keyword k, shstr_tmp v)
261	{	335	{
262	put_string (k, v);	336	put_kw_string (k, v);
263	}	337	}
264		338
265	void put (keyword k, double v)	339	void put (keyword k, double v)
266	{	340	{
267	char buf [128];	341	force (MAX_KEYWORD_LEN + 2 + 32);
268		342	fadd (keyword_str [k], keyword_len [k]);
269	snprintf (buf, 128, "%.7g", v);	343	fadd (' ');
270		344	falloc (sprintf (ptr, "%.7g", v));
271	put (k, (const char *)buf);	345	fadd ('\n');
272	}	346	}
273		347
274	void put_(keyword k, sint64 v)	348	void put_(keyword k, sint64 v)
275	{	349	{
		350	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
276	add (keyword_str [k], keyword_len [k]);	351	fadd (keyword_str [k], keyword_len [k]);
277	add (' ');	352	fadd (' ');
278	add (v);	353	add (v);
279	add ('\n');	354	fadd ('\n');
280	}	355	}
281		356
282	void put_(keyword k, sint32 v)	357	void put_(keyword k, sint32 v)
283	{	358	{
		359	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
284	add (keyword_str [k], keyword_len [k]);	360	fadd (keyword_str [k], keyword_len [k]);
285	add (' ');	361	fadd (' ');
286	add (v);	362	add (v);
287	add ('\n');	363	fadd ('\n');
288	}
289
290	void put (keyword kbeg, keyword kend, const shstr &v)
291	{
292	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
293
294	if (v)
295	{
296	add (v);
297	add ('\n');
298	}
299
300	add (keyword_str [kend], keyword_len [kend]); add ('\n');
301	}	364	}
302		365
303	void put (keyword k, float v) { put (k, (double)v); }	366	void put (keyword k, float v) { put (k, (double)v); }
304	void put (keyword k, signed char v) { put_(k, (sint32)v); }	367	void put (keyword k, signed char v) { put_(k, (sint32)v); }
305	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	368	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
310	void put (keyword k, signed long v) { put_(k, (sint64)v); }	373	void put (keyword k, signed long v) { put_(k, (sint64)v); }
311	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	374	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
312	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); }
313	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); }
314		377
315	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);
316	void put (keyword k, const T *v)	395	void put (keyword k, faceinfo *v);
317	{
318	if (v)
319	put (k, v->name);
320	else
321	put (k, (const char *)0);
322	}
323		396
324	template<typename T>	397	template<typename T>
325	void put (keyword k, const refptr<T> &v)	398	void put (keyword k, const refptr<T> &v)
326	{	399	{
327	put (k, (T *)v);	400	put (k, (T *)v);
328	}	401	}
329		402
330	bool save (const char *path);	403	MTH bool save (const_octet_string path);
331	char *as_string (); // like strdup	404	char *as_string (); // like strdup
332		405
333	operator bool () { return !!av; }	406	operator bool () { return !!av; }
334	};	407	};
335		408
336	// compatibility support, should be removed when no longer needed	409	INTERFACE_CLASS(object_thawer)
337	int fprintf (object_freezer &freezer, const char *format, ...);
338	int fputs (const char *s, object_freezer &freezer);
339
340	struct object_thawer	410	struct object_thawer
341	{	411	{
		412	char *line; // current beginning of line
342	SV *text; // text part	413	SV *text; // text part
343	AV *av; // perl part	414	AV *av; // perl part
344	char *line; // current beginning of line	415	int linenum;
345	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
346	const char *name;	420	const char *name;
347		421
348	operator bool () { return !!text; }	422	operator bool () const { return !!text; }
349		423
350	object_thawer (const char *path = 0);	424	object_thawer (const char *path = 0);
351	object_thawer (const char data, AV perlav);	425	object_thawer (const char data, AV perlav);
352	~object_thawer ();	426	~object_thawer ();
353		427
354	void get (attachable *obj, int oid);	428	void get (attachable *obj, int oid);
355		429
356	keyword get_kv (); // also parse value for later use	430	// parse next line
357	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
358		436
359	const char *get_str () { return last_value; } // may be 0	437	char *get_str () { return value; } // may be 0
360
361	void get (shstr &sh) const;
362	void get_ornull (shstr &sh) const { sh = last_value; }
363	void get_ml (keyword kend, shstr &sh);	438	void get_ml (keyword kend, shstr &sh);
364		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'; }
365	sint32 get_sint32 () const;	444	sint32 get_sint32 () const;
366	sint64 get_sint64 () const;	445	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
367	double get_double () const;	446	double get_double () const { return strtod (value_nn, 0); }
368		447
369	void get (float &v) { v = get_double (); }	448	void get (float &v) { v = get_double (); }
370	void get (double &v) { v = get_double (); }	449	void get (double &v) { v = get_double (); }
371		450
372	void get (bool &i) { i = get_sint32 (); }	451	void get (bool &i) { i = get_bool (); }
373	void get (sint8 &i) { i = get_sint32 (); }	452	void get (sint8 &i) { i = get_sint32 (); }
374	void get (uint8 &i) { i = get_sint32 (); }	453	void get (uint8 &i) { i = get_sint32 (); }
375	void get (sint16 &i) { i = get_sint32 (); }	454	void get (sint16 &i) { i = get_sint32 (); }
376	void get (uint16 &i) { i = get_sint32 (); }	455	void get (uint16 &i) { i = get_sint32 (); }
377	void get (sint32 &i) { i = get_sint32 (); }	456	void get (sint32 &i) { i = get_sint32 (); }
378		457
379	void get (uint32 &i) { i = get_sint64 (); }	458	void get (uint32 &i) { i = get_sint64 (); }
380	void get (sint64 &i) { i = get_sint64 (); }	459	void get (sint64 &i) { i = get_sint64 (); }
381	};
382		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
383	char fgets (char s, int n, object_thawer &thawer);	476	char fgets (char s, int n, object_thawer &thawer);
384		477
385	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	478	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
386		479
387	struct coroapi {	480	struct coroapi {
388	static struct CoroAPI *GCoroAPI;	481	static struct CoroAPI *GCoroAPI;
389		482
		483	static EV_ATOMIC_T cede_pending;
		484
390	static int nready () { return CORO_NREADY; }	485	static int nready () { return CORO_NREADY; }
391	static int cede () { return CORO_CEDE ; }	486	static int cede () { cede_pending = 0; return CORO_CEDE ; }
392		487
393	static int cede_counter;	488	static void do_cede_to_tick ();
394		489
395	static void cede_every (int count)	490	// actually cede's far more often
		491	static bool cede_to_tick ()
396	{	492	{
397	if (++cede_counter >= count)	493	if (expect_true (!cede_pending))
398	{	494	return false;
399	cede_counter = 0;
400		495
401	if (coroapi::nready ())	496	do_cede_to_tick ();
402	coroapi::cede ();	497	return true;
403	}
404	}	498	}
405	};
406		499
407	struct watcher_base	500	static void wait_for_tick ();
		501	static void wait_for_tick_begin ();
		502	};
		503
		504	struct evapi
408	{	505	{
409	static struct EventAPI *GEventAPI;	506	static struct EVAPI *GEVAPI;
410	};	507	};
411		508
412	template<class base>
413	struct watcher : watcher_base
414	{
415	base *pe;
416
417	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
418	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
419	void now () { GEventAPI->now ((pe_watcher *)pe); }
420	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
421	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
422
423	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
424
425	~watcher ()
426	{
427	cancel ();
428	}
429
430	private:
431	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
432	};
433
434	struct iw : watcher<pe_idle>, callback<void (iw &)>
435	{
436	template<class O, class M>
437	iw (O object, M method)
438	: callback<void (iw &)> (object, method)
439	{
440	alloc ();
441	}
442
443	private:
444	void alloc ();
445	};
446
447	struct iow : watcher<pe_io>, callback<void (iow &, int)>	509	struct iow : ev_io, evapi, callback<void (iow &, int)>
448	{	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
449	template<class O, class M>	518	template<class O, class M>
450	iow (O object, M method)	519	iow (O object, M method)
451	: callback<void (iow &, int)> (object, method)	520	: callback<void (iow &, int)> (object, method)
452	{	521	{
453	alloc ();	522	ev_init ((ev_io *)this, thunk);
454	}	523	}
455		524
456	void fd (int fd);	525	void prio (int prio)
457	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
458	void poll (int events);	537	void poll (int events);
459		538
460	private:	539	void start ()
461	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	}
462	};	585	};
463		586
464	#endif	587	#endif
465		588

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.51 by root, Tue Jan 23 03:56:45 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 1.51 by root, Tue Jan 23 03:56:45 2007 UTC vs.
Revision 1.109 by root, Tue Nov 3 23:44:20 2009 UTC