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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs.
Revision 1.107 by root, Mon Oct 12 04:02:17 2009 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>
		38	#include <XSUB.h>
13		39
		40	#include <EVAPI.h>
		41	#include <CoroAPI.h>
		42
		43	#include "util.h"
14	#include "keyword.h"	44	#include "keyword.h"
		45	#include "dynbuf.h"
		46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
15		49
16	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
17	#undef localtime	51	#undef localtime
18	#undef srand48	52	#undef srand48
19	#undef drand48	53	#undef drand48
20	#undef srandom	54	#undef srandom
		55	#undef opendir
21	#undef readdir	56	#undef readdir
		57	#undef closedir
22	#undef getprotobyname	58	#undef getprotobyname
23	#undef gethostbyname	59	#undef gethostbyname
24	#undef ctime	60	#undef ctime
25	#undef strerror	61	#undef strerror
		62	#undef _
		63
		64	// same here, massive symbol spamming
		65	#undef do_open
		66	#undef do_close
		67	#undef ref
		68	#undef seed
26		69
27	// perl bug #40256: perl does overwrite those with reentrant versions	70	// perl bug #40256: perl does overwrite those with reentrant versions
28	// but does not initialise their state structures.	71	// but does not initialise their state structures.
29	#undef random	72	#undef random
30	#undef crypt	73	#undef crypt
31		74
32	struct pl;	75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
33	struct object;	76
34	struct mapstruct;	77	#define _(msg) (msg)
		78	#define N_(msg) (msg)
		79
		80	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		81
		82	// some macros to simplify perl in-calls
		83
		84	#define CHECK_ERROR \
		85	if (SvTRUE (ERRSV)) \
		86	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
		87
		88	inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
		89	inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
		90
		91	#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		92	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		93	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		94	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
		95	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
		96
		97	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
35		98
36	void cfperl_init ();	99	void cfperl_init ();
37	void cfperl_boot ();
38	void cfperl_main ();	100	void cfperl_main ();
		101	void cfperl_tick ();
		102	void cfperl_emergency_save ();
		103	void cfperl_cleanup (int make_core);
		104	void cfperl_make_book (object *book, int level);
		105	void cfperl_send_msg (client ns, int color, const char type, const char *msg);
		106	int cfperl_can_merge (object ob1, object ob2);
		107	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
39		108
40	// could have used templates, but a more traditional C api	109	bool is_match_expr (const char *expr);
41	// uses more explicit typing which is ok for this purpose.	110	/* applies the match expression and returns true if it matches */
42	enum data_type	111	bool match (const char expr, object ob, object self = 0, object source = 0, object *originator = 0);
43	{
44	DT_END, // no further arguments
45	DT_AV, // perl-only av that needs to be flattened out
46	DT_INT,
47	DT_INT64,
48	DT_DOUBLE,
49	DT_STRING, // 0-terminated string
50	DT_DATA, // string + length
51	DT_OBJECT,
52	DT_MAP,
53	DT_PLAYER,
54	DT_ARCH,
55	DT_PARTY,
56	DT_REGION,
57		112
58	NUM_DATA_TYPES	113	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
59	};	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
		131	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		132	extern tstamp NOW; // real time of current server tick
60		133
61	enum event_klass	134	enum event_klass
62	{	135	{
63	KLASS_NONE,	136	KLASS_NONE,
64	KLASS_GLOBAL,	137	KLASS_GLOBAL,
		138	KLASS_ATTACHABLE,
		139	KLASS_CLIENT,
65	KLASS_PLAYER,	140	KLASS_PLAYER,
66	KLASS_OBJECT,	141	KLASS_OBJECT,
67	KLASS_MAP,	142	KLASS_MAP,
		143	KLASS_COMMAND,
68	};	144	};
69		145
70	enum event_type	146	enum event_type
71	{	147	{
72	# define def(klass,name) EVENT_ ## klass ## _ ## name,	148	# define def(klass,name) EVENT_ ## klass ## _ ## name,
73	# include "eventinc.h"	149	# include "eventinc.h"
74	# undef def	150	# undef def
75	NUM_EVENT_TYPES	151	NUM_EVENT_TYPES
76	};	152	};
77		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;
		157
78	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	158	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
79	#define ARG_INT(v) DT_INT , static_cast<int> (v)	159	#define ARG_INT(v) DT_INT , static_cast<int> (v)
80	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	160	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
81	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	161	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
82	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	162	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
83	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l)	163	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
84	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<struct object > (o)	164	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
85	#define ARG_MAP(o) DT_MAP , (void )static_cast<struct mapstruct > (o)	165	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
86	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<struct pl > (o)	166	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
87	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<struct archetype > (o)	167	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		168	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
88	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<struct party > (o)	169	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
89	#define ARG_REGION(o) DT_REGION, (void )static_cast<struct region > (o)	170	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
90		171
91	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	172	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
92		173	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
93	// all these return true when the normal event processing should be skipped (if any)
94	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
95
96	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
97	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	174	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		175	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
98	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	176	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		177	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
99	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	178	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
100	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	179	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
101		180
102	//TODO should index into @result	181	//TODO should index into @result
103	#define RESULT(idx,type) cfperl_result_ ## type (idx)	182	#define RESULT(idx,type) cfperl_result_ ## type (idx)
		183	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
104	#define RESULT_INT(idx) RESULT(idx, INT)	184	#define RESULT_INT(idx) RESULT(idx, INT)
105		185
106	bool cfperl_invoke (event_type event, ...);	186	double cfperl_result_DOUBLE (int idx);
107	int cfperl_result_INT (int idx);	187	int cfperl_result_INT (int idx);
108		188
		189	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		190
		191	INTERFACE_CLASS (attachable)
109	struct attachable_base	192	struct attachable : refcnt_base
110	{	193	{
111	SV *self;	194	static MGVTBL vtbl;
		195
		196	enum {
		197	F_DESTROYED = 0x01,
		198	F_DEBUG_TRACE = 0x02,
		199	};
		200	uint8 ACC (RW, flags);
		201
		202	static unordered_vector<attachable *> mortals;
		203	MTH static void check_mortals ();
		204
		205	// object is delete'd after the refcount reaches 0
		206	MTH int refcnt_cnt () const;
		207	// check wether the object has died and destroy
		208	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		209
		210	// destroy the object unless it was already destroyed
		211	// this politely asks everybody interested the reduce
		212	// the refcount to 0 as soon as possible.
		213	MTH void destroy ();
		214
		215	// return wether an object was destroyed already
		216	MTH bool destroyed () const { return flags & F_DESTROYED; }
		217
		218	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		219
		220	#if 0
		221	private:
		222	static refcounted *rc_first;
		223	refcounted *rc_next;
		224	#endif
		225
		226	HV *self; // CF+ perl self
112	AV *cb; // CF+ perl self and callback	227	AV *cb; // CF+ callbacks
113	const char *attach; // generic extension attachment information	228	shstr attach; // generic extension attachment information
114		229
115	void clear (); // called when free'ing objects	230	void sever_self (); // sever this object from its self, if it has one.
116	void optimise (); // possibly save some memory by destroying unneeded data	231	void optimise (); // possibly save some memory by destroying unneeded data
117	void instantiate (data_type type, void *obj);
118		232
119	void attachable_init ()	233	attachable ()
		234	: flags (0), self (0), cb (0), attach (0)
120	{	235	{
121	self = 0;
122	cb = 0;
123	attach = 0;
124	}	236	}
125	};
126		237
127	// objects attachable from perl (or any other extension) should include or	238	attachable (const attachable &src)
128	// derive using the curiously recurring template pattern, to avoid	239	: flags (0), self (0), cb (0), attach (src.attach)
129	// virtual method calls etc.
130	template<class subclass>
131	struct attachable : attachable_base
132	{
133	static data_type get_dt ()
134	{	240	{
135	return subclass::get_dt ();
136	}	241	}
137		242
		243	// set a custom key to the given value, or delete it if value = 0
		244	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		245
		246	void set_key_text (const char key, const char value = 0)
		247	{
		248	set_key (key, value, 1);
		249	}
		250
		251	void set_key_data (const char key, const char value = 0)
		252	{
		253	set_key (key, value, 0);
		254	}
		255
		256	attachable &operator =(const attachable &src);
		257
		258	// used to _quickly_ device wether to shortcut the evaluation
		259	bool should_invoke (event_type event)
		260	{
		261	return ev_want_event [event] \|\| cb;
		262	}
		263
		264	bool invoke (event_type event, ...);
		265
138	void instantiate ()	266	MTH void instantiate ();
139	{	267	void reattach ();
140	if (attach)
141	attachable_base::instantiate (get_dt (), static_cast<subclass *>(this));
142	}
143	};
144		268
		269	protected:
		270	// do the real refcount checking work
		271	void do_check ();
		272
		273	// the method that does the real destroy work
		274	virtual void do_destroy ();
		275
		276	// destructor is protected, should not be called by anybody
		277	virtual ~attachable ();
		278	};
		279
		280	// the global object is a pseudo object that cares for the global events
		281	struct global : attachable
		282	{
		283	void gather_callbacks (AV *&callbacks, event_type event) const;
		284	};
		285
		286	extern struct global gbl_ev;
		287
		288	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		289
		290	INTERFACE_CLASS(object_freezer)
145	struct object_freezer	291	struct object_freezer : dynbuf_text
146	{	292	{
147	AV *av;	293	AV *av;
148	SV *text;
149		294
150	object_freezer ();	295	object_freezer ();
151	~object_freezer ();	296	~object_freezer ();
152		297
153	void put (attachable_base *ext);	298	void put (attachable *ext);
154		299
155	template<class subclass>	300	// used only for user-defined key-value pairs
156	void put (attachable<subclass> *obj)	301	void put (shstr_tmp k, shstr_tmp v)
157	{	302	{
158	put ((attachable_base *)obj);	303	add (k);
159	}
160		304
161	bool save (const char *filename);	305	if (expect_true (v))
		306	add (' '), add (v);
		307
		308	add ('\n');
		309	}
		310
		311	template<typename T>
		312	void put_kw_string (keyword k, const T &v)
		313	{
		314	int klen = keyword_len [k];
		315	int vlen = v ? strlen (v) + 1 : 0;
		316
		317	char p = (char )alloc (klen + vlen + 1);
		318
		319	memcpy (p, keyword_str [k], klen); p += klen;
		320
		321	if (expect_true (v))
		322	{
		323	*p++ = ' '; vlen--;
		324	memcpy (p, v, vlen); p += vlen;
		325	}
		326
		327	*p = '\n';
		328	}
		329
		330	void put (keyword k, const char *v = 0)
		331	{
		332	put_kw_string (k, v);
		333	}
		334
		335	void put (keyword k, shstr_tmp v)
		336	{
		337	put_kw_string (k, v);
		338	}
		339
		340	void put (keyword k, double v)
		341	{
		342	force (MAX_KEYWORD_LEN + 2 + 32);
		343	fadd (keyword_str [k], keyword_len [k]);
		344	fadd (' ');
		345	falloc (sprintf (ptr, "%.7g", v));
		346	fadd ('\n');
		347	}
		348
		349	void put_(keyword k, sint64 v)
		350	{
		351	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
		352	fadd (keyword_str [k], keyword_len [k]);
		353	fadd (' ');
		354	add (v);
		355	fadd ('\n');
		356	}
		357
		358	void put_(keyword k, sint32 v)
		359	{
		360	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
		361	fadd (keyword_str [k], keyword_len [k]);
		362	fadd (' ');
		363	add (v);
		364	fadd ('\n');
		365	}
		366
		367	void put (keyword k, float v) { put (k, (double)v); }
		368	void put (keyword k, signed char v) { put_(k, (sint32)v); }
		369	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
		370	void put (keyword k, signed short v) { put_(k, (sint32)v); }
		371	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
		372	void put (keyword k, signed int v) { put_(k, (sint32)v); }
		373	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
		374	void put (keyword k, signed long v) { put_(k, (sint64)v); }
		375	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
		376	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
		377	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
		378
		379	void put (keyword kbeg, keyword kend, shstr_tmp v)
		380	{
		381	force (MAX_KEYWORD_LEN + 1);
		382	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		383
		384	if (expect_true (v))
		385	{
		386	add (v);
		387	add ('\n');
		388	}
		389
		390	force (MAX_KEYWORD_LEN + 1);
		391	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		392	}
		393
		394	void put (keyword k, archetype *v);
		395	void put (keyword k, treasurelist *v);
		396	void put (keyword k, faceinfo *v);
		397
		398	template<typename T>
		399	void put (keyword k, const refptr<T> &v)
		400	{
		401	put (k, (T *)v);
		402	}
		403
		404	MTH bool save (const_octet_string path);
		405	char *as_string (); // like strdup
162		406
163	operator bool () { return !!av; }	407	operator bool () { return !!av; }
164	};	408	};
165		409
166	// compatibility support, should be removed when no longer needed	410	INTERFACE_CLASS(object_thawer)
167	int fprintf (object_freezer &freezer, const char *format, ...);
168	int fputs (const char *s, object_freezer &freezer);
169
170	// a single key-value line from a file
171	struct token {
172	keyword k;
173	const char *v;
174
175	token (keyword k, const char *v = 0) : k(k), v(v) { }
176	};
177
178	struct object_thawer	411	struct object_thawer
179	{	412	{
180	AV *av;	413	char *line; // current beginning of line
181	FILE *fp;	414	SV *text; // text part
182	char line[1024];	415	AV *av; // perl part
		416	int linenum;
		417	keyword kw;
		418	char *kw_str; // the keyword parsed, as string
		419	char *value; // the value, or 0 if no value
		420	const char *value_nn; // the value, or the empty string if no value
		421	const char *name;
183		422
		423	operator bool () const { return !!text; }
		424
184	object_thawer (const char *filename = 0);	425	object_thawer (const char *path = 0);
		426	object_thawer (const char data, AV perlav);
185	~object_thawer ();	427	~object_thawer ();
186		428
187	void get (data_type type, void obj, attachable_base ext, int oid);
188
189	template<class subclass>
190	void get (attachable<subclass> *obj, int oid)	429	void get (attachable *obj, int oid);
191	{	430
192	if (av)	431	// parse next line
193	get (subclass::get_dt (), (subclass *)obj, obj, oid);	432	MTH void next ();
		433	// skip the current key-value (usually fetch next line, for
		434	// multiline-fields, skips till the corresponding end-kw
		435	MTH void skip ();
		436	MTH void skip_block (); // skips till and over KW_end
		437
		438	char *get_str () { return value; } // may be 0
		439	void get_ml (keyword kend, shstr &sh);
		440
		441	void get_ornull (shstr &sh) const { sh = value; }
		442	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		443
		444	bool get_bool () const { return *value_nn == '1'; }
		445	sint32 get_sint32 () const;
		446	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
		447	double get_double () const { return strtod (value_nn, 0); }
		448
		449	void get (float &v) { v = get_double (); }
		450	void get (double &v) { v = get_double (); }
		451
		452	void get (bool &i) { i = get_bool (); }
		453	void get (sint8 &i) { i = get_sint32 (); }
		454	void get (uint8 &i) { i = get_sint32 (); }
		455	void get (sint16 &i) { i = get_sint32 (); }
		456	void get (uint16 &i) { i = get_sint32 (); }
		457	void get (sint32 &i) { i = get_sint32 (); }
		458
		459	void get (uint32 &i) { i = get_sint64 (); }
		460	void get (sint64 &i) { i = get_sint64 (); }
		461
		462	MTH void parse_warn (const char *msg);
		463	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		464
		465	struct delayed_ref {
		466	attachable *op;
		467	object_ptr *ptr;
		468	const char *ref;
194	}	469	};
		470	std::vector<delayed_ref> delrefs;
195		471
196	token get_token ();	472	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		473	MTH void resolve_delayed_derefs (bool deref = true);
		474	};
197		475
198	operator FILE *() { return fp; }	476	//TODO: remove
		477	char fgets (char s, int n, object_thawer &thawer);
		478
		479	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		480
		481	struct coroapi {
		482	static struct CoroAPI *GCoroAPI;
		483
		484	static EV_ATOMIC_T cede_pending;
		485
		486	static int nready () { return CORO_NREADY; }
		487	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		488
		489	static void do_cede_to_tick ();
		490
		491	// actually cede's far more often
		492	static bool cede_to_tick ()
		493	{
		494	if (expect_true (!cede_pending))
		495	return false;
		496
		497	do_cede_to_tick ();
		498	return true;
		499	}
		500
		501	static void wait_for_tick ();
		502	static void wait_for_tick_begin ();
		503	};
		504
		505	struct evapi
		506	{
		507	static struct EVAPI *GEVAPI;
		508	};
		509
		510	struct iow : ev_io, evapi, callback<void (iow &, int)>
		511	{
		512	static void thunk (EV_P_ struct ev_io *w_, int revents)
		513	{
		514	iow &w = static_cast<iow >(w_);
		515
		516	w (w, revents);
		517	}
		518
		519	template<class O, class M>
		520	iow (O object, M method)
		521	: callback<void (iow &, int)> (object, method)
		522	{
		523	ev_init ((ev_io *)this, thunk);
		524	}
		525
		526	void prio (int prio)
		527	{
		528	ev_set_priority ((ev_io *)this, prio);
		529	}
		530
		531	void set (int fd, int events)
		532	{
		533	ev_io_set ((ev_io *)this, fd, events);
		534	}
		535
		536	int poll () const { return events; }
		537
		538	void poll (int events);
		539
		540	void start ()
		541	{
		542	ev_io_start (EV_DEFAULT, (ev_io *)this);
		543	}
		544
		545	void stop ()
		546	{
		547	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		548	}
		549
		550	~iow ()
		551	{
		552	stop ();
		553	}
		554	};
		555
		556	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		557	{
		558	static void thunk (EV_P_ struct ev_async *w_, int revents)
		559	{
		560	asyncw &w = static_cast<asyncw >(w_);
		561
		562	w (w, revents);
		563	}
		564
		565	template<class O, class M>
		566	asyncw (O object, M method)
		567	: callback<void (asyncw &, int)> (object, method)
		568	{
		569	ev_init ((ev_async *)this, thunk);
		570	}
		571
		572	void start ()
		573	{
		574	ev_async_start (EV_DEFAULT, (ev_async *)this);
		575	}
		576
		577	void stop ()
		578	{
		579	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		580	}
		581
		582	~asyncw ()
		583	{
		584	stop ();
		585	}
199	};	586	};
200		587
201	#endif	588	#endif
202		589

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs. Revision 1.107 by root, Mon Oct 12 04:02:17 2009 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.17 by root, Thu Aug 31 06:23:19 2006 UTC vs.
Revision 1.107 by root, Mon Oct 12 04:02:17 2009 UTC