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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.20 by root, Thu Aug 31 18:59:24 2006 UTC vs.
Revision 1.96 by root, Wed Apr 16 21:14:13 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>
		39
		40	#include <EVAPI.h>
		41	#include <CoroAPI.h>
		42
		43	#include "util.h"
		44	#include "keyword.h"
		45	#include "dynbuf.h"
		46	#include "callback.h"
		47
		48	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
14		49
15	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	50	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
16	#undef localtime	51	#undef localtime
17	#undef srand48	52	#undef srand48
18	#undef drand48	53	#undef drand48
20	#undef readdir	55	#undef readdir
21	#undef getprotobyname	56	#undef getprotobyname
22	#undef gethostbyname	57	#undef gethostbyname
23	#undef ctime	58	#undef ctime
24	#undef strerror	59	#undef strerror
		60	#undef _
		61
		62	// same here, massive symbol spamming
		63	#undef do_open
		64	#undef do_close
		65	#undef ref
		66	#undef seed
25		67
26	// perl bug #40256: perl does overwrite those with reentrant versions	68	// perl bug #40256: perl does overwrite those with reentrant versions
27	// but does not initialise their state structures.	69	// but does not initialise their state structures.
28	#undef random	70	#undef random
29	#undef crypt	71	#undef crypt
30		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
31	void cfperl_init ();	94	void cfperl_init ();
32	void cfperl_boot ();
33	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_send_msg (client ns, int color, const char type, const char *msg);
		101	int cfperl_can_merge (object ob1, object ob2);
		102
		103	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		104
		105	#if IVSIZE >= 8
		106	typedef IV val64;
		107	typedef IV uval64;
		108	# define newSVval64 newSViv
		109	# define SvVAL64 SvIV
		110	# define newSVuval64 newSVuv
		111	# define SvUVAL64 SvUV
		112	#else
		113	typedef double val64;
		114	typedef double uval64;
		115	# define newSVval64 newSVnv
		116	# define SvVAL64 SvNV
		117	# define newSVuval64 newSVnv
		118	# define SvUVAL64 SvNV
		119	#endif
		120
		121	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		122	extern tstamp NOW; // real time of current server tick
34		123
35	enum event_klass	124	enum event_klass
36	{	125	{
37	KLASS_NONE,	126	KLASS_NONE,
38	KLASS_GLOBAL,	127	KLASS_GLOBAL,
		128	KLASS_ATTACHABLE,
		129	KLASS_CLIENT,
39	KLASS_PLAYER,	130	KLASS_PLAYER,
40	KLASS_OBJECT,	131	KLASS_OBJECT,
41	KLASS_MAP,	132	KLASS_MAP,
		133	KLASS_COMMAND,
42	};	134	};
43		135
44	enum event_type	136	enum event_type
45	{	137	{
46	# define def(klass,name) EVENT_ ## klass ## _ ## name,	138	# define def(klass,name) EVENT_ ## klass ## _ ## name,
47	# include "eventinc.h"	139	# include "eventinc.h"
48	# undef def	140	# undef def
49	NUM_EVENT_TYPES	141	NUM_EVENT_TYPES
50	};	142	};
51		143
		144	// in which global events or per-type events are we interested
		145	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		146	extern bitset<NUM_TYPES> ev_want_type;
		147
52	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	148	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
53	#define ARG_INT(v) DT_INT , static_cast<int> (v)	149	#define ARG_INT(v) DT_INT , static_cast<int> (v)
54	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	150	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
55	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	151	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
56	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	152	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
57	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l)	153	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
58	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<struct object > (o)	154	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
59	#define ARG_MAP(o) DT_MAP , (void )static_cast<struct mapstruct > (o)	155	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
60	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<struct pl > (o)	156	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
61	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<struct archetype > (o)	157	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		158	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
62	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<struct party > (o)	159	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
63	#define ARG_REGION(o) DT_REGION, (void )static_cast<struct region > (o)	160	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
64		161
65	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	162	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
66		163	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
67	// all these return true when the normal event processing should be skipped (if any)
68	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
69
70	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
71	#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)	164	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		165	#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
72	#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)	166	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		167	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
73	#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)	168	#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
74	#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)	169	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
75		170
76	//TODO should index into @result	171	//TODO should index into @result
77	#define RESULT(idx,type) cfperl_result_ ## type (idx)	172	#define RESULT(idx,type) cfperl_result_ ## type (idx)
		173	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
78	#define RESULT_INT(idx) RESULT(idx, INT)	174	#define RESULT_INT(idx) RESULT(idx, INT)
79		175
80	bool cfperl_invoke (event_type event, ...);	176	double cfperl_result_DOUBLE (int idx);
81	int cfperl_result_INT (int idx);	177	int cfperl_result_INT (int idx);
82		178
		179	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		180
		181	INTERFACE_CLASS (attachable)
83	struct attachable_base	182	struct attachable : refcnt_base
84	{	183	{
85	SV *self;	184	static MGVTBL vtbl;
		185
		186	static unordered_vector<attachable *> mortals;
		187	MTH static void check_mortals ();
		188
		189	enum {
		190	F_DESTROYED = 0x01,
		191	F_DEBUG_TRACE = 0x02,
		192	};
		193	int ACC (RW, flags);
		194
		195	// object is delete'd after the refcount reaches 0
		196	MTH int refcnt_cnt () const;
		197	// check wether the object has died and destroy
		198	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		199
		200	// destroy the object unless it was already destroyed
		201	// this politely asks everybody interested the reduce
		202	// the refcount to 0 as soon as possible.
		203	MTH void destroy ();
		204
		205	// return wether an object was destroyed already
		206	MTH bool destroyed () const { return flags & F_DESTROYED; }
		207
		208	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		209
		210	#if 0
		211	private:
		212	static refcounted *rc_first;
		213	refcounted *rc_next;
		214	#endif
		215
		216	HV *self; // CF+ perl self
86	AV *cb; // CF+ perl self and callback	217	AV *cb; // CF+ callbacks
87	const char *attach; // generic extension attachment information	218	shstr attach; // generic extension attachment information
88		219
89	void clear (); // called when free'ing objects	220	void sever_self (); // sever this object from its self, if it has one.
90	void optimise (); // possibly save some memory by destroying unneeded data	221	void optimise (); // possibly save some memory by destroying unneeded data
91	void instantiate (data_type type, void *obj);
92		222
93	void attachable_init ()	223	attachable ()
		224	: flags (0), self (0), cb (0), attach (0)
94	{	225	{
95	self = 0;
96	cb = 0;
97	attach = 0;
98	}	226	}
99	};
100		227
101	// objects attachable from perl (or any other extension) should include or	228	attachable (const attachable &src)
102	// derive using the curiously recurring template pattern, to avoid	229	: flags (0), self (0), cb (0), attach (src.attach)
103	// virtual method calls etc.	230	{
104	template<class subclass>	231	}
105	struct attachable : attachable_base	232
106	{	233	// set a custom key to the given value, or delete it if value = 0
		234	void set_key (const char key, const char value = 0, bool is_utf8 = 0);
		235
		236	void set_key_text (const char key, const char value = 0)
		237	{
		238	set_key (key, value, 1);
		239	}
		240
		241	void set_key_data (const char key, const char value = 0)
		242	{
		243	set_key (key, value, 0);
		244	}
		245
		246	attachable &operator =(const attachable &src);
		247
		248	// used to _quickly_ device wether to shortcut the evaluation
		249	bool should_invoke (event_type event)
		250	{
		251	return ev_want_event [event] \|\| cb;
		252	}
		253
		254	bool invoke (event_type event, ...);
		255
107	void instantiate ()	256	MTH void instantiate ();
108	{	257	void reattach ();
109	if (attach)
110	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
111	}
112	};
113		258
		259	protected:
		260	// do the real refcount checking work
		261	void do_check ();
		262
		263	// the method that does the real destroy work
		264	virtual void do_destroy ();
		265
		266	// destructor is protected, should not be called by anybody
		267	virtual ~attachable ();
		268	};
		269
		270	// the global object is a pseudo object that cares for the global events
		271	struct global : attachable
		272	{
		273	void gather_callbacks (AV *&callbacks, event_type event) const;
		274	};
		275
		276	extern struct global gbl_ev;
		277
		278	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		279
		280	INTERFACE_CLASS(object_freezer)
114	struct object_freezer : dynbuf	281	struct object_freezer : dynbuf_text
115	{	282	{
116	AV *av;	283	AV *av;
117		284
118	object_freezer ();	285	object_freezer ();
119	~object_freezer ();	286	~object_freezer ();
120		287
121	void put (attachable_base *ext);	288	void put (attachable *ext);
122		289
123	template<class subclass>	290	// used only for user-defined key-value pairs
124	void put (attachable<subclass> *obj)
125	{
126	put ((attachable_base *)obj);
127	}
128
129	//TODO//temporary
130	void put (const char k, const char v)	291	void put (const shstr &k, const shstr &v)
131	{	292	{
132	add (k);	293	add (k);
133		294
134	//if (v)	295	if (expect_true (v))
135	add (' '); //TODO//cf compatibility always add space	296	add (' '), add (v);
136	if (v)
137	add (v);
138		297
139	add ('\n');	298	add ('\n');
140	}	299	}
141		300
142	//TODO//temporary	301	template<typename T>
143	void put (const char *k, int v)
144	{
145	add (k);
146	add (' ');
147	add (sint32 (v));
148	add ('\n');
149	}
150
151	void put (keyword k, const char *v)	302	void put_kw_string (keyword k, const T &v)
152	{	303	{
153	int klen = keyword_len [k];	304	int klen = keyword_len [k];
154	int vlen = v ? strlen (v) : 0;	305	int vlen = v ? strlen (v) + 1 : 0;
155		306
156	char p = (char )alloc (klen + 1 + vlen + 1);	307	char p = (char )alloc (klen + vlen + 1);
157		308
158	memcpy (p, keyword_str [k], klen); p += klen;	309	memcpy (p, keyword_str [k], klen); p += klen;
159	*p++ = ' '; //TODO//cf compatibility always add space	310
		311	if (expect_true (v))
		312	{
		313	*p++ = ' '; vlen--;
160	memcpy (p, v, vlen); p += vlen;	314	memcpy (p, v, vlen); p += vlen;
		315	}
		316
161	*p = '\n';	317	*p = '\n';
162	}	318	}
163		319
		320	void put (keyword k, const char *v = 0)
		321	{
		322	put_kw_string (k, v);
		323	}
		324
		325	void put (keyword k, const shstr &v)
		326	{
		327	put_kw_string (k, v);
		328	}
		329
164	void put (keyword k, double v)	330	void put (keyword k, double v)
165	{	331	{
166	char buf [128];	332	force (MAX_KEYWORD_LEN + 2 + 32);
167		333	fadd (keyword_str [k], keyword_len [k]);
168	snprintf (buf, 128, "%.7g", v);	334	fadd (' ');
169		335	falloc (sprintf (ptr, "%.7g", v));
170	put (k, (const char *)buf);	336	fadd ('\n');
171	}	337	}
172		338
173	void put_(keyword k, sint64 v)	339	void put_(keyword k, sint64 v)
174	{	340	{
		341	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
175	add (keyword_str [k], keyword_len [k]);	342	fadd (keyword_str [k], keyword_len [k]);
176	add (' ');	343	fadd (' ');
177	add (v);	344	add (v);
178	add ('\n');	345	fadd ('\n');
179	}	346	}
180		347
181	void put_(keyword k, sint32 v)	348	void put_(keyword k, sint32 v)
182	{	349	{
		350	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
183	add (keyword_str [k], keyword_len [k]);	351	fadd (keyword_str [k], keyword_len [k]);
184	add (' ');	352	fadd (' ');
185	add (v);	353	add (v);
186	add ('\n');	354	fadd ('\n');
187	}
188
189	void put (keyword kbeg, keyword kend, const char *v)
190	{
191	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
192
193	if (v)
194	{
195	add (v);
196	add ('\n');
197	}
198
199	add (keyword_str [kend], keyword_len [kend]); add ('\n');
200	}	355	}
201		356
202	void put (keyword k, float v) { put (k, (double)v); }	357	void put (keyword k, float v) { put (k, (double)v); }
203	void put (keyword k, signed char v) { put_(k, (sint32)v); }	358	void put (keyword k, signed char v) { put_(k, (sint32)v); }
204	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	359	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
…		…
209	void put (keyword k, signed long v) { put_(k, (sint64)v); }	364	void put (keyword k, signed long v) { put_(k, (sint64)v); }
210	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }	365	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
211	void put (keyword k, signed long long v) { put_(k, (sint64)v); }	366	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
212	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }	367	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
213		368
		369	void put (keyword kbeg, keyword kend, const shstr &v)
		370	{
		371	force (MAX_KEYWORD_LEN + 1);
		372	fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
		373
		374	if (expect_true (v))
		375	{
		376	add (v);
		377	add ('\n');
		378	}
		379
		380	force (MAX_KEYWORD_LEN + 1);
		381	fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
		382	}
		383
		384	void put (keyword k, archetype *v);
		385	void put (keyword k, treasurelist *v);
		386	void put (keyword k, faceinfo *v);
		387
214	template<typename T>	388	template<typename T>
215	void put (keyword k, T *v)	389	void put (keyword k, const refptr<T> &v)
216	{	390	{
217	put (k, v ? (const char *)v->name : 0);	391	put (k, (T *)v);
218	}	392	}
219		393
220	bool save (const char *filename);	394	MTH bool save (const_octet_string path);
		395	char *as_string (); // like strdup
221		396
222	operator bool () { return !!av; }	397	operator bool () { return !!av; }
223	};	398	};
224		399
225	// compatibility support, should be removed when no longer needed	400	INTERFACE_CLASS(object_thawer)
226	int fprintf (object_freezer &freezer, const char *format, ...);
227	int fputs (const char *s, object_freezer &freezer);
228
229	// a single key-value line from a file
230	struct token {
231	keyword k;
232	const char *v;
233
234	token (keyword k, const char *v = 0) : k(k), v(v) { }
235	};
236
237	struct object_thawer	401	struct object_thawer
238	{	402	{
239	AV *av;	403	char *line; // current beginning of line
240	FILE *fp;	404	SV *text; // text part
241	char line[1024];	405	AV *av; // perl part
		406	int linenum;
		407	keyword kw;
		408	char *kw_str; // the keyword parsed, as string
		409	char *value; // the value, or 0 if no value
		410	const char *value_nn; // the value, or the empty string if no value
		411	const char *name;
242		412
		413	operator bool () const { return !!text; }
		414
243	object_thawer (const char *filename = 0);	415	object_thawer (const char *path = 0);
		416	object_thawer (const char data, AV perlav);
244	~object_thawer ();	417	~object_thawer ();
245		418
246	void get (data_type type, void obj, attachable_base ext, int oid);
247
248	template<class subclass>
249	void get (attachable<subclass> *obj, int oid)	419	void get (attachable *obj, int oid);
250	{	420
251	if (av)	421	// parse next line
252	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);	422	MTH void next ();
		423	// skip the current key-value (usually fetch next line, for
		424	// multiline-fields, skips till the corresponding end-kw
		425	MTH void skip ();
		426	MTH void skip_block (); // skips till and over KW_end
		427
		428	char *get_str () { return value; } // may be 0
		429	void get_ml (keyword kend, shstr &sh);
		430
		431	void get_ornull (shstr &sh) const { sh = value; }
		432	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		433
		434	bool get_bool () const { return *value_nn == '1'; }
		435	sint32 get_sint32 () const;
		436	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
		437	double get_double () const { return strtod (value_nn, 0); }
		438
		439	void get (float &v) { v = get_double (); }
		440	void get (double &v) { v = get_double (); }
		441
		442	void get (bool &i) { i = get_bool (); }
		443	void get (sint8 &i) { i = get_sint32 (); }
		444	void get (uint8 &i) { i = get_sint32 (); }
		445	void get (sint16 &i) { i = get_sint32 (); }
		446	void get (uint16 &i) { i = get_sint32 (); }
		447	void get (sint32 &i) { i = get_sint32 (); }
		448
		449	void get (uint32 &i) { i = get_sint64 (); }
		450	void get (sint64 &i) { i = get_sint64 (); }
		451
		452	MTH void parse_warn (const char *msg);
		453	MTH bool parse_error (const char type = 0, const char name = 0, bool skip = true);
		454
		455	struct delayed_ref {
		456	attachable *op;
		457	object_ptr *ptr;
		458	const char *ref;
253	}	459	};
		460	std::vector<delayed_ref> delrefs;
254		461
255	token get_token ();	462	void delayed_deref (attachable op, object_ptr &ptr, const char ref);
		463	MTH void resolve_delayed_derefs (bool deref = true);
		464	};
256		465
257	operator FILE *() { return fp; }	466	//TODO: remove
		467	char fgets (char s, int n, object_thawer &thawer);
		468
		469	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		470
		471	struct coroapi {
		472	static struct CoroAPI *GCoroAPI;
		473
		474	static EV_ATOMIC_T cede_pending;
		475
		476	static int nready () { return CORO_NREADY; }
		477	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		478
		479	static void do_cede_to_tick ();
		480
		481	// actually cede's far more often
		482	static bool cede_to_tick ()
		483	{
		484	if (expect_true (!cede_pending))
		485	return false;
		486
		487	do_cede_to_tick ();
		488	return true;
		489	}
		490
		491	static void wait_for_tick ();
		492	static void wait_for_tick_begin ();
		493	};
		494
		495	struct evapi
		496	{
		497	static struct EVAPI *GEVAPI;
		498	};
		499
		500	struct iow : ev_io, evapi, callback<void (iow &, int)>
		501	{
		502	static void thunk (EV_P_ struct ev_io *w_, int revents)
		503	{
		504	iow &w = static_cast<iow >(w_);
		505
		506	w (w, revents);
		507	}
		508
		509	template<class O, class M>
		510	iow (O object, M method)
		511	: callback<void (iow &, int)> (object, method)
		512	{
		513	ev_init ((ev_io *)this, thunk);
		514	}
		515
		516	void prio (int prio)
		517	{
		518	ev_set_priority ((ev_io *)this, prio);
		519	}
		520
		521	void set (int fd, int events)
		522	{
		523	ev_io_set ((ev_io *)this, fd, events);
		524	}
		525
		526	int poll () const { return events; }
		527
		528	void poll (int events);
		529
		530	void start ()
		531	{
		532	ev_io_start (EV_DEFAULT, (ev_io *)this);
		533	}
		534
		535	void stop ()
		536	{
		537	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		538	}
		539
		540	~iow ()
		541	{
		542	stop ();
		543	}
		544	};
		545
		546	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		547	{
		548	static void thunk (EV_P_ struct ev_async *w_, int revents)
		549	{
		550	asyncw &w = static_cast<asyncw >(w_);
		551
		552	w (w, revents);
		553	}
		554
		555	template<class O, class M>
		556	asyncw (O object, M method)
		557	: callback<void (asyncw &, int)> (object, method)
		558	{
		559	ev_init ((ev_async *)this, thunk);
		560	}
		561
		562	void start ()
		563	{
		564	ev_async_start (EV_DEFAULT, (ev_async *)this);
		565	}
		566
		567	void stop ()
		568	{
		569	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		570	}
		571
		572	~asyncw ()
		573	{
		574	stop ();
		575	}
258	};	576	};
259		577
260	#endif	578	#endif
261		579

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.20 by root, Thu Aug 31 18:59:24 2006 UTC vs. Revision 1.96 by root, Wed Apr 16 21:14:13 2008 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.20 by root, Thu Aug 31 18:59:24 2006 UTC vs.
Revision 1.96 by root, Wed Apr 16 21:14:13 2008 UTC