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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.59 by root, Thu Mar 1 19:32:58 2007 UTC vs.
Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC

…		…
		1	/*
		2	* This file is part of Deliantra, the Roguelike Realtime MMORPG.
		3	*
		4	* Copyright (©) 2005,2006,2007,2008,2009,2010 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
7	#include <cstdio>
8
9	using namespace std;	29	using namespace std;
10		30
11	#include <EXTERN.h>	31	#include <EXTERN.h>
12	#include <perl.h>	32	#include <perl.h>
13	#include <XSUB.h>	33	#include <XSUB.h>
14		34
15	#include <EventAPI.h>	35	#include <EVAPI.h>
16	#include <CoroAPI.h>	36	#include <CoroAPI.h>
17		37
18	#include "util.h"	38	#include "util.h"
19	#include "keyword.h"	39	#include "keyword.h"
20	#include "dynbuf.h"	40	#include "dynbuf.h"
25	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
26	#undef localtime	46	#undef localtime
27	#undef srand48	47	#undef srand48
28	#undef drand48	48	#undef drand48
29	#undef srandom	49	#undef srandom
		50	#undef opendir
30	#undef readdir	51	#undef readdir
		52	#undef closedir
31	#undef getprotobyname	53	#undef getprotobyname
32	#undef gethostbyname	54	#undef gethostbyname
33	#undef ctime	55	#undef ctime
34	#undef strerror	56	#undef strerror
		57	#undef _
35		58
36	// same here, massive symbol spamming	59	// same here, massive symbol spamming
37	#undef do_open	60	#undef do_open
38	#undef do_close	61	#undef do_close
39	#undef ref	62	#undef ref
…		…
44	#undef random	67	#undef random
45	#undef crypt	68	#undef crypt
46		69
47	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	70	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
48		71
		72	#define _(msg) (msg)
		73	#define N_(msg) (msg)
		74
		75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		76
49	// some macros to simplify perl in-calls	77	// some macros to simplify perl in-calls
50		78
51	#define CHECK_ERROR \	79	#define CHECK_ERROR \
52	if (SvTRUE (ERRSV)) \	80	if (SvTRUE (ERRSV)) \
53	LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV));	81	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
54		82
		83	inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
		84	inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
		85
		86	// TODO: temporarily enabled pushstack/popstack for all calls from the core, to maybe fix object memleak?
		87	#define CALL_PUSH PUSHSTACKi (PERLSI_UNKNOWN)
		88	#define CALL_POP PUTBACK; POPSTACK; SPAGAIN
55	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)	89	#define CALL_BEGIN(args) dSP; CALL_PUSH; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
56	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc	90	#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)))	91	#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;	92	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
59	#define CALL_END CHECK_ERROR; FREETMPS; LEAVE	93	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
60		94
61	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
62		96
63	void cfperl_init ();	97	void cfperl_init ();
64	void cfperl_main ();	98	void cfperl_main ();
		99	void cfperl_tick ();
65	void cfperl_emergency_save ();	100	void cfperl_emergency_save ();
66	void cfperl_cleanup (int make_core);	101	void cfperl_cleanup (int make_core);
		102	void cfperl_make_book (object *book, int level);
		103	void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg);
		104	int cfperl_can_merge (object ob1, object ob2);
		105	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
67		106
68	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	107	bool is_match_expr (const_utf8_string expr);
		108	// applies the match expression and returns true if it matches
		109	bool match (const_utf8_string expr, object ob, object self = 0, object source = 0, object originator = 0);
		110	// same as above, but returns the first object found, or 0
		111	object match_one (const_utf8_string expr, object ob, object self = 0, object source = 0, object *originator = 0);
69		112
		113	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		114
		115	#if IVSIZE >= 8
		116	typedef IV val64;
		117	typedef IV uval64;
		118	# define newSVval64 newSViv
		119	# define SvVAL64 SvIV
		120	# define newSVuval64 newSVuv
		121	# define SvUVAL64 SvUV
		122	#else
		123	typedef double val64;
		124	typedef double uval64;
		125	# define newSVval64 newSVnv
		126	# define SvVAL64 SvNV
		127	# define newSVuval64 newSVnv
		128	# define SvUVAL64 SvNV
		129	#endif
		130
70	// virtual server time, excluding time jumps and lag	131	extern tstamp runtime; // virtual server time, excluding time jumps and lag
71	extern double runtime;	132	extern tstamp NOW; // real time of current server tick
72		133
73	enum event_klass	134	enum event_klass
74	{	135	{
75	KLASS_NONE,	136	KLASS_NONE,
76	KLASS_GLOBAL,	137	KLASS_GLOBAL,
…		…
87	# define def(klass,name) EVENT_ ## klass ## _ ## name,	148	# define def(klass,name) EVENT_ ## klass ## _ ## name,
88	# include "eventinc.h"	149	# include "eventinc.h"
89	# undef def	150	# undef def
90	NUM_EVENT_TYPES	151	NUM_EVENT_TYPES
91	};	152	};
		153
		154	// in which global events or per-type events are we interested
		155	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		156	extern bitset<NUM_TYPES> ev_want_type;
92		157
93	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	158	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
94	#define ARG_INT(v) DT_INT , static_cast<int> (v)	159	#define ARG_INT(v) DT_INT , static_cast<int> (v)
95	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	160	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
96	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	161	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
…		…
103	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))	168	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
104	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))	169	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
105	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))	170	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
106		171
107	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	172	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
108		173	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
109	// all these return true when the normal event processing should be skipped (if any)
110	#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END)	174	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
111	#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END)	175	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
112	#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END)	176	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
113	#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END)	177	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
114	#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END)	178	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
115	#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END)	179	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
116		180
117	//TODO should index into @result	181	//TODO should index into @result
118	#define RESULT(idx,type) cfperl_result_ ## type (idx)	182	#define RESULT(idx,type) cfperl_result_ ## type (idx)
119	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	183	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
120	#define RESULT_INT(idx) RESULT(idx, INT)	184	#define RESULT_INT(idx) RESULT(idx, INT)
…		…
123	int cfperl_result_INT (int idx);	187	int cfperl_result_INT (int idx);
124		188
125	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	189	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
126		190
127	INTERFACE_CLASS (attachable)	191	INTERFACE_CLASS (attachable)
128	struct attachable	192	struct attachable : refcnt_base
129	{	193	{
130	static MGVTBL vtbl;	194	static MGVTBL vtbl;
131
132	static unordered_vector<attachable *> mortals;
133	MTH static void check_mortals ();
134		195
135	enum {	196	enum {
136	F_DESTROYED = 0x01,	197	F_DESTROYED = 0x01,
137	F_DEBUG_TRACE = 0x02,	198	F_DEBUG_TRACE = 0x02,
138	};	199	};
		200	uint8 ACC (RW, attachable_flags);
		201
		202	static unordered_vector<attachable *> mortals;
		203	MTH static void check_mortals ();
139		204
140	// object is delete'd after the refcount reaches 0	205	// object is delete'd after the refcount reaches 0
141	int ACC (RW, flags);
142	mutable int ACC (RW, refcnt);
143
144	MTH void refcnt_inc () const { ++refcnt; }
145	MTH void refcnt_dec () const { --refcnt; }
146
147	MTH int refcnt_cnt () const;	206	MTH int refcnt_cnt () const;
148	// check wether the object has died and destroy	207	// check wether the object has died and destroy
149	MTH void refcnt_chk () { if (refcnt <= 0) do_check (); }	208	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
150		209
151	// destroy the object unless it was already destroyed	210	// destroy the object unless it was already destroyed
152	// this politely asks everybody interested the reduce	211	// this politely asks everybody interested the reduce
153	// the refcount to 0 as soon as possible.	212	// the refcount to 0 as soon as possible.
154	MTH void destroy ();	213	MTH void destroy ();
155		214
156	// return wether an object was destroyed already	215	// return wether an object was destroyed already
157	MTH bool destroyed () const { return flags & F_DESTROYED; }	216	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
		217
		218	// destruct and free the memory for this object
		219	virtual void do_delete ();
158		220
159	virtual void gather_callbacks (AV *&callbacks, event_type event) const;	221	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
160		222
161	#if 0	223	#if 0
162	private:	224	private:
…		…
170		232
171	void sever_self (); // sever this object from its self, if it has one.	233	void sever_self (); // sever this object from its self, if it has one.
172	void optimise (); // possibly save some memory by destroying unneeded data	234	void optimise (); // possibly save some memory by destroying unneeded data
173		235
174	attachable ()	236	attachable ()
175	: flags (0), refcnt (0), self (0), cb (0), attach (0)	237	: attachable_flags (0), self (0), cb (0), attach (0)
176	{	238	{
177	}	239	}
178		240
179	attachable (const attachable &src)	241	attachable (const attachable &src)
180	: flags (0), refcnt (0), self (0), cb (0), attach (src.attach)	242	: attachable_flags (0), self (0), cb (0), attach (src.attach)
181	{	243	{
182	}	244	}
183		245
184	virtual ~attachable ();	246	// set a custom key to the given value, or delete it if value = 0
		247	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		248
		249	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		250	{
		251	set_key (key, value, 1);
		252	}
		253
		254	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		255	{
		256	set_key (key, value, 0);
		257	}
185		258
186	attachable &operator =(const attachable &src);	259	attachable &operator =(const attachable &src);
187		260
		261	// used to _quickly_ decide wether to shortcut the evaluation
		262	bool should_invoke (event_type event)
		263	{
		264	return ev_want_event [event] \|\| cb;
		265	}
		266
188	bool invoke (event_type event, ...);	267	bool invoke (event_type event, ...);
		268
189	MTH void instantiate ();	269	MTH void instantiate ();
190	void reattach ();	270	void reattach ();
191		271
192	protected:	272	protected:
193	// do the real refcount checking work	273	// do the real refcount checking work
194	void do_check ();	274	void do_check ();
195		275
196	// the method that does the real destroy work	276	// the method that does the real destroy work
197	virtual void do_destroy ();	277	virtual void do_destroy ();
		278
		279	// destructor is protected, should not be called by anybody
		280	virtual ~attachable ();
198	};	281	};
199		282
200	// the global object is a pseudo object that cares for the global events	283	// the global object is a pseudo object that cares for the global events
201	struct global : attachable	284	struct global : attachable
202	{	285	{
…		…
205		288
206	extern struct global gbl_ev;	289	extern struct global gbl_ev;
207		290
208	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	291	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
209		292
		293	// a little dirty hack, maybe unify with something else at a later time
		294	struct keyword_string
		295	{
		296	const char *s;
		297	const int l;
		298
		299	keyword_string (const char *s, int l)
		300	: s(s), l(l)
		301	{ }
		302
		303	keyword_string (keyword kw)
		304	: s(keyword_str [kw]), l(keyword_len [kw])
		305	{
		306	}
		307
		308	keyword_string (shstr_tmp sh)
		309	: s(&sh), l(sh.length ())
		310	{
		311	}
		312	};
		313
		314	#define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1)
		315	#define KW(keyword) CS(keyword)
		316
		317	INTERFACE_CLASS(object_freezer)
210	struct object_freezer : dynbuf	318	struct object_freezer : dynbuf_text
211	{	319	{
212	AV *av;	320	AV *av;
213		321
214	object_freezer ();	322	object_freezer ();
215	~object_freezer ();	323	~object_freezer ();
216		324
		325	// serialise perl part
217	void put (attachable *ext);	326	void put_ (attachable *ext);
218		327	void put (attachable *ext)
219	// used only for user-defined key-value pairs
220	void put (const shstr &k, const shstr &v)
221	{	328	{
		329	if (expect_false (ext->self))
		330	put_ (ext);
		331	}
		332
		333	// null value (== no space after keyword)
		334	void put (const keyword_string k)
		335	{
		336	char *p = force (k.l + 1);
		337	memcpy (p, k.s, k.l); p += k.l; *p++ = '\n';
		338	alloc (p);
		339	}
		340
		341	void put (const keyword_string k, const keyword_string v)
		342	{
		343	char *p = force (k.l + 1 + v.l + 1);
		344	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		345	memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
		346	alloc (p);
		347	}
		348
		349	void put (const keyword_string k, const_utf8_string v)
		350	{
		351	if (expect_true (v))
		352	put (k, keyword_string (v, strlen (v)));
		353	else
		354	put (k);
		355	}
		356
		357	void put (const keyword_string k, shstr_tmp v)
		358	{
		359	put (k, keyword_string (v));
		360	}
		361
		362	void put (const keyword_string k, double v)
		363	{
		364	char *p = force (MAX_KEYWORD_LEN + 2 + 32);
		365	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		366	p += sprintf (p, "%.7g", v); *p++ = '\n';
		367	alloc (p);
		368	}
		369
		370	void put_(const keyword_string k, sint64 v)
		371	{
		372	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
222	add (k);	373	fadd (k.s, k.l);
223
224	if (v)
225	add (' '), add (v);
226
227	add ('\n');
228	}
229
230	//TODO//temporary, used only for saving body locations
231	void put (const char *k, int v)
232	{
233	add (k);
234	add (' ');	374	fadd (' ');
235	add (sint32 (v));
236	add ('\n');
237	}
238
239	template<typename T>
240	void put_string (keyword k, const T &v)
241	{
242	int klen = keyword_len [k];
243	int vlen = v ? strlen (v) + 1 : 0;
244
245	char p = (char )alloc (klen + vlen + 1);
246
247	memcpy (p, keyword_str [k], klen); p += klen;
248
249	if (v)
250	{
251	*p++ = ' '; vlen--;
252	memcpy (p, v, vlen); p += vlen;
253	}
254
255	*p = '\n';
256	}
257
258	void put (keyword k, const char *v = 0)
259	{
260	put_string (k, v);
261	}
262
263	void put (keyword k, const shstr &v)
264	{
265	put_string (k, v);
266	}
267
268	void put (keyword k, double v)
269	{
270	char buf [128];
271
272	snprintf (buf, 128, "%.7g", v);
273
274	put (k, (const char *)buf);
275	}
276
277	void put_(keyword k, sint64 v)
278	{
279	add (keyword_str [k], keyword_len [k]);
280	add (' ');
281	add (v);	375	add (v);
282	add ('\n');	376	fadd ('\n');
283	}	377	}
284		378
285	void put_(keyword k, sint32 v)	379	void put_(const keyword_string k, sint32 v)
286	{	380	{
287	add (keyword_str [k], keyword_len [k]);	381	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
		382	fadd (k.s, k.l);
288	add (' ');	383	fadd (' ');
289	add (v);	384	add (v);
290	add ('\n');	385	fadd ('\n');
291	}	386	}
292		387
293	void put (keyword kbeg, keyword kend, const shstr &v)	388	void put (const keyword_string k, float v) { put (k, (double)v); }
294	{	389	void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
295	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');	390	void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); }
		391	void put (const keyword_string k, signed short v) { put_(k, (sint32)v); }
		392	void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); }
		393	void put (const keyword_string k, signed int v) { put_(k, (sint32)v); }
		394	void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); }
		395	void put (const keyword_string k, signed long v) { put_(k, (sint64)v); }
		396	void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); }
		397	void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); }
		398	void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); }
296		399
297	if (v)	400	void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v)
		401	{
		402	force (MAX_KEYWORD_LEN + 1);
		403	fadd (kbeg.s, kbeg.l); fadd ('\n');
		404
		405	if (expect_true (v))
298	{	406	{
299	add (v);	407	add (v);
300	add ('\n');	408	add ('\n');
301	}	409	}
302		410
303	add (keyword_str [kend], keyword_len [kend]); add ('\n');	411	force (MAX_KEYWORD_LEN + 1);
		412	fadd (kend.s, kend.l); fadd ('\n');
304	}	413	}
305		414
306	void put (keyword k, float v) { put (k, (double)v); }	415	void put (const keyword_string k, archetype *v);
307	void put (keyword k, signed char v) { put_(k, (sint32)v); }	416	void put (const keyword_string k, treasurelist *v);
308	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	417	void put (const keyword_string k, faceinfo *v);
309	void put (keyword k, signed short v) { put_(k, (sint32)v); }
310	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
311	void put (keyword k, signed int v) { put_(k, (sint32)v); }
312	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
313	void put (keyword k, signed long v) { put_(k, (sint64)v); }
314	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
315	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
316	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
317		418
318	template<typename T>	419	template<typename T>
319	void put (keyword k, const T *v)
320	{
321	if (v)
322	put (k, v->name);
323	else
324	put (k, (const char *)0);
325	}
326
327	template<typename T>
328	void put (keyword k, const refptr<T> &v)	420	void put (const keyword_string k, const refptr<T> &v)
329	{	421	{
330	put (k, (T *)v);	422	put (k, (T *)v);
331	}	423	}
332		424
333	bool save (const char *path);	425	MTH bool save (const_octet_string path);
334	char *as_string (); // like strdup	426	utf8_string as_string (); // like strdup
335		427
336	operator bool () { return !!av; }	428	operator bool () { return !!av; }
337	};	429	};
338		430
339	// compatibility support, should be removed when no longer needed	431	INTERFACE_CLASS(object_thawer)
340	void fprintf (object_freezer &freezer, const char *format, ...);
341	void fputs (const char *s, object_freezer &freezer);
342
343	struct object_thawer	432	struct object_thawer
344	{	433	{
		434	char *line; // current beginning of line
345	SV *text; // text part	435	SV *text; // text part
346	AV *av; // perl part	436	AV *av; // perl part
347	int linenum;	437	int linenum;
348	char *line; // current beginning of line
349	keyword kw;	438	keyword kw;
350	char kw_str, value;	439	char *kw_str; // the keyword parsed, as string
		440	char *value; // the value, or 0 if no value
		441	const char *value_nn; // the value, or the empty string if no value
351	const char *name;	442	const char *name;
352		443
353	operator bool () { return !!text; }	444	operator bool () const { return !!text; }
354		445
355	object_thawer (const char *path = 0);	446	object_thawer (const_utf8_string path = 0);
356	object_thawer (const char data, AV perlav);	447	object_thawer (const_utf8_string data, AV *perlav);
357	~object_thawer ();	448	~object_thawer ();
358		449
359	void get (attachable *obj, int oid);	450	void get (attachable *obj, int oid);
360		451
361	// parse next line	452	// parse next line
362	void next ();	453	MTH void next ();
363	// skip the current key-value (usually fetch next line, for	454	// skip the current key-value (usually fetch next line, for
364	// multiline-fields, skips untilt he corresponding end-kw	455	// multiline-fields, skips till the corresponding end-kw
365	void skip ();	456	MTH void skip ();
		457	MTH void skip_block (); // skips till and over KW_end
366		458
367	//TODO: remove, deprecated	459	bool has_value () { return value; }
368	keyword get_kv ()	460	const_utf8_string get_str () { return value_nn; } // empty string when missing
369	{	461	void get_ml (keyword kend, shstr &sh);
370	next ();
371	return kw;
372	}
373		462
374
375	char *get_str () { return value; } // may be 0
376
377	void get (shstr &sh) const;
378	void get_ornull (shstr &sh) const { sh = value; }	463	void get_ornull (shstr &sh) const { sh = value; }
379	void get_ml (keyword kend, shstr &sh);	464	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
380		465
		466	bool get_bool () const { return *value_nn == '1'; }
381	sint32 get_sint32 () const;	467	sint32 get_sint32 () const;
382	sint64 get_sint64 () const;	468	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
383	double get_double () const;	469	double get_double () const { return strtod (value_nn, 0); }
384		470
385	void get (float &v) { v = get_double (); }	471	void get (float &v) { v = get_double (); }
386	void get (double &v) { v = get_double (); }	472	void get (double &v) { v = get_double (); }
387		473
388	void get (bool &i) { i = get_sint32 (); }	474	void get (bool &i) { i = get_bool (); }
389	void get (sint8 &i) { i = get_sint32 (); }	475	void get (sint8 &i) { i = get_sint32 (); }
390	void get (uint8 &i) { i = get_sint32 (); }	476	void get (uint8 &i) { i = get_sint32 (); }
391	void get (sint16 &i) { i = get_sint32 (); }	477	void get (sint16 &i) { i = get_sint32 (); }
392	void get (uint16 &i) { i = get_sint32 (); }	478	void get (uint16 &i) { i = get_sint32 (); }
393	void get (sint32 &i) { i = get_sint32 (); }	479	void get (sint32 &i) { i = get_sint32 (); }
394		480
395	void get (uint32 &i) { i = get_sint64 (); }	481	void get (uint32 &i) { i = get_sint64 (); }
396	void get (sint64 &i) { i = get_sint64 (); }	482	void get (sint64 &i) { i = get_sint64 (); }
397		483
		484	MTH void parse_warn (const_utf8_string msg);
398	bool parse_error (const char type = 0, const char name = 0, bool skip = true);	485	MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
		486
		487	struct delayed_ref {
		488	attachable *op;
		489	object_ptr *ptr;
		490	const_utf8_string ref;
		491	};
		492	std::vector<delayed_ref> delrefs;
		493
		494	void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
		495	MTH void resolve_delayed_derefs (bool deref = true);
399	};	496	};
400		497
401	//TODO: remove	498	//TODO: remove
402	char fgets (char s, int n, object_thawer &thawer);	499	char fgets (char s, int n, object_thawer &thawer);
403		500
404	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////	501	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
405		502
406	struct coroapi {	503	struct coroapi {
407	static struct CoroAPI *GCoroAPI;	504	static struct CoroAPI *GCoroAPI;
408		505
		506	static EV_ATOMIC_T cede_pending;
		507
409	static int nready () { return CORO_NREADY; }	508	static int nready () { return CORO_NREADY; }
410	static int cede () { return CORO_CEDE ; }	509	static int cede () { cede_pending = 0; return CORO_CEDE ; }
411		510
412	static int cede_counter;	511	static void do_cede_to_tick ();
413		512
414	static void cede_every (int count)	513	// actually cede's far more often
		514	static bool cede_to_tick ()
415	{	515	{
416	if (++cede_counter >= count)	516	if (expect_true (!cede_pending))
417	{	517	return false;
418	cede_counter = 0;
419		518
420	if (coroapi::nready ())	519	do_cede_to_tick ();
421	coroapi::cede ();	520	return true;
422	}
423	}	521	}
424	};
425		522
426	struct watcher_base	523	static void wait_for_tick ();
		524	static void wait_for_tick_begin ();
		525	};
		526
		527	struct evapi
427	{	528	{
428	static struct EventAPI *GEventAPI;	529	static struct EVAPI *GEVAPI;
429	};	530	};
430		531
431	template<class base>
432	struct watcher : watcher_base
433	{
434	base *pe;
435
436	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
437	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
438	void now () { GEventAPI->now ((pe_watcher *)pe); }
439	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
440	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
441
442	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
443
444	~watcher ()
445	{
446	cancel ();
447	}
448
449	private:
450	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
451	};
452
453	struct iw : watcher<pe_idle>, callback<void (iw &)>
454	{
455	template<class O, class M>
456	iw (O object, M method)
457	: callback<void (iw &)> (object, method)
458	{
459	alloc ();
460	}
461
462	private:
463	void alloc ();
464	};
465
466	struct iow : watcher<pe_io>, callback<void (iow &, int)>	532	struct iow : ev_io, evapi, callback<void (iow &, int)>
467	{	533	{
		534	static void thunk (EV_P_ struct ev_io *w_, int revents)
		535	{
		536	iow &w = static_cast<iow >(w_);
		537
		538	w (w, revents);
		539	}
		540
468	template<class O, class M>	541	template<class O, class M>
469	iow (O object, M method)	542	iow (O object, M method)
470	: callback<void (iow &, int)> (object, method)	543	: callback<void (iow &, int)> (object, method)
471	{	544	{
472	alloc ();	545	ev_init ((ev_io *)this, thunk);
473	}	546	}
474		547
475	void fd (int fd);	548	void prio (int prio)
476	int poll ();	549	{
		550	ev_set_priority ((ev_io *)this, prio);
		551	}
		552
		553	void set (int fd, int events)
		554	{
		555	ev_io_set ((ev_io *)this, fd, events);
		556	}
		557
		558	int poll () const { return events; }
		559
477	void poll (int events);	560	void poll (int events);
478		561
479	private:	562	void start ()
480	void alloc ();	563	{
		564	ev_io_start (EV_DEFAULT, (ev_io *)this);
		565	}
		566
		567	void stop ()
		568	{
		569	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		570	}
		571
		572	~iow ()
		573	{
		574	stop ();
		575	}
		576	};
		577
		578	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		579	{
		580	static void thunk (EV_P_ struct ev_async *w_, int revents)
		581	{
		582	asyncw &w = static_cast<asyncw >(w_);
		583
		584	w (w, revents);
		585	}
		586
		587	template<class O, class M>
		588	asyncw (O object, M method)
		589	: callback<void (asyncw &, int)> (object, method)
		590	{
		591	ev_init ((ev_async *)this, thunk);
		592	}
		593
		594	void start ()
		595	{
		596	ev_async_start (EV_DEFAULT, (ev_async *)this);
		597	}
		598
		599	void stop ()
		600	{
		601	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		602	}
		603
		604	~asyncw ()
		605	{
		606	stop ();
		607	}
481	};	608	};
482		609
483	#endif	610	#endif
484		611

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.59 by root, Thu Mar 1 19:32:58 2007 UTC vs. Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC

Diff Legend

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.59 by root, Thu Mar 1 19:32:58 2007 UTC vs.
Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC