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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.36 by root, Thu Dec 14 20:39:54 2006 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>
		36	#include <CoroAPI.h>
16		37
		38	#include "util.h"
		39	#include "keyword.h"
		40	#include "dynbuf.h"
17	#include "callback.h"	41	#include "callback.h"
		42
		43	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
18		44
19	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
20	#undef localtime	46	#undef localtime
21	#undef srand48	47	#undef srand48
22	#undef drand48	48	#undef drand48
23	#undef srandom	49	#undef srandom
		50	#undef opendir
24	#undef readdir	51	#undef readdir
		52	#undef closedir
25	#undef getprotobyname	53	#undef getprotobyname
26	#undef gethostbyname	54	#undef gethostbyname
27	#undef ctime	55	#undef ctime
28	#undef strerror	56	#undef strerror
		57	#undef _
		58
		59	// same here, massive symbol spamming
		60	#undef do_open
		61	#undef do_close
		62	#undef ref
		63	#undef seed
29		64
30	// perl bug #40256: perl does overwrite those with reentrant versions	65	// perl bug #40256: perl does overwrite those with reentrant versions
31	// but does not initialise their state structures.	66	// but does not initialise their state structures.
32	#undef random	67	#undef random
33	#undef crypt	68	#undef crypt
34		69
		70	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		71
		72	#define _(msg) (msg)
		73	#define N_(msg) (msg)
		74
		75	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		76
		77	// some macros to simplify perl in-calls
		78
		79	#define CHECK_ERROR \
		80	if (SvTRUE (ERRSV)) \
		81	LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
		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
		89	#define CALL_BEGIN(args) dSP; CALL_PUSH; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
		90	#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
		91	#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
		92	#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
		93	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE; CALL_POP
		94
		95	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		96
35	void cfperl_init ();	97	void cfperl_init ();
36	void cfperl_main ();	98	void cfperl_main ();
		99	void cfperl_tick ();
		100	void cfperl_emergency_save ();
		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);
		106
		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);
		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
		131	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		132	extern tstamp NOW; // real time of current server tick
37		133
38	enum event_klass	134	enum event_klass
39	{	135	{
40	KLASS_NONE,	136	KLASS_NONE,
41	KLASS_GLOBAL,	137	KLASS_GLOBAL,
		138	KLASS_ATTACHABLE,
42	KLASS_SOCKET,	139	KLASS_CLIENT,
43	KLASS_PLAYER,	140	KLASS_PLAYER,
44	KLASS_OBJECT,	141	KLASS_OBJECT,
45	KLASS_MAP,	142	KLASS_MAP,
46	KLASS_COMMAND,	143	KLASS_COMMAND,
47	};	144	};
52	# include "eventinc.h"	149	# include "eventinc.h"
53	# undef def	150	# undef def
54	NUM_EVENT_TYPES	151	NUM_EVENT_TYPES
55	};	152	};
56		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
57	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	158	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
58	#define ARG_INT(v) DT_INT , static_cast<int> (v)	159	#define ARG_INT(v) DT_INT , static_cast<int> (v)
59	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	160	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
60	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	161	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
61	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	162	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
62	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)	163	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
63	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<object > (o)	164	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
64	#define ARG_MAP(o) DT_MAP , (void )static_cast<maptile > (o)	165	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
65	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<player > (o)	166	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
66	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<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))
67	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<party > (o)	169	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
68	#define ARG_REGION(o) DT_REGION, (void )static_cast<region > (o)	170	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
69	#define ARG_SOCKET(o) DT_SOCKET, (void )static_cast<client_socket > (o)
70		171
71	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	172	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
72		173	#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
73	// all these return true when the normal event processing should be skipped (if any)
74	#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
75
76	#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
77	#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__)
78	#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__)
79	#define INVOKE_SOCKET(event, ns, ...) INVOKE_(EVENT_ ## SOCKET ## _ ## event, ARG_SOCKET (ns), ## __VA_ARGS__)	177	#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
80	#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__)
81	#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__)
82		180
83	//TODO should index into @result	181	//TODO should index into @result
84	#define RESULT(idx,type) cfperl_result_ ## type (idx)	182	#define RESULT(idx,type) cfperl_result_ ## type (idx)
85	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	183	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
86	#define RESULT_INT(idx) RESULT(idx, INT)	184	#define RESULT_INT(idx) RESULT(idx, INT)
87		185
88	bool cfperl_invoke (event_type event, ...);
89	double cfperl_result_DOUBLE (int idx);	186	double cfperl_result_DOUBLE (int idx);
90	int cfperl_result_INT (int idx);	187	int cfperl_result_INT (int idx);
91		188
		189	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		190
		191	INTERFACE_CLASS (attachable)
92	struct attachable_base	192	struct attachable : refcnt_base
93	{	193	{
		194	static MGVTBL vtbl;
		195
		196	enum {
		197	F_DESTROYED = 0x01,
		198	F_DEBUG_TRACE = 0x02,
		199	};
		200	uint8 ACC (RW, attachable_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 attachable_flags & F_DESTROYED; }
		217
		218	// destruct and free the memory for this object
		219	virtual void do_delete ();
		220
		221	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		222
		223	#if 0
		224	private:
		225	static refcounted *rc_first;
		226	refcounted *rc_next;
		227	#endif
		228
94	SV *self; // CF+ perl self	229	HV *self; // CF+ perl self
95	AV *cb; // CF+ callbacks	230	AV *cb; // CF+ callbacks
96	shstr attach; // generic extension attachment information	231	shstr attach; // generic extension attachment information
97		232
98	void clear (); // called when free'ing objects	233	void sever_self (); // sever this object from its self, if it has one.
99	void optimise (); // possibly save some memory by destroying unneeded data	234	void optimise (); // possibly save some memory by destroying unneeded data
100	void instantiate (data_type type, void *obj);
101		235
102	void attachable_clear ()
103	{
104	self = 0;
105	cb = 0;
106	attach = 0;
107	}
108
109	attachable_base ()	236	attachable ()
		237	: attachable_flags (0), self (0), cb (0), attach (0)
110	{	238	{
111	attachable_clear ();
112	}	239	}
113		240
114	~attachable_base ()
115	{
116	clear ();
117	}
118
119	attachable_base (const attachable_base &src)	241	attachable (const attachable &src)
120	: self (0), cb (0), attach (src.attach)	242	: attachable_flags (0), self (0), cb (0), attach (src.attach)
121	{	243	{
122	}	244	}
123		245
		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	}
		258
124	attachable_base &operator =(const attachable_base &src)	259	attachable &operator =(const attachable &src);
125	{
126	clear ();
127	attach = src.attach;
128	return *this;
129	}
130	};
131		260
132	// objects attachable from perl (or any other extension) should include or	261	// used to _quickly_ decide wether to shortcut the evaluation
133	// derive using the curiously recurring template pattern, to avoid	262	bool should_invoke (event_type event)
134	// virtual method calls etc.	263	{
135	template<class subclass>	264	return ev_want_event [event] \|\| cb;
136	struct attachable : attachable_base	265	}
137	{	266
		267	bool invoke (event_type event, ...);
		268
138	void instantiate ()	269	MTH void instantiate ();
		270	void reattach ();
		271
		272	protected:
		273	// do the real refcount checking work
		274	void do_check ();
		275
		276	// the method that does the real destroy work
		277	virtual void do_destroy ();
		278
		279	// destructor is protected, should not be called by anybody
		280	virtual ~attachable ();
		281	};
		282
		283	// the global object is a pseudo object that cares for the global events
		284	struct global : attachable
		285	{
		286	void gather_callbacks (AV *&callbacks, event_type event) const;
		287	};
		288
		289	extern struct global gbl_ev;
		290
		291	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		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)
139	{	301	{ }
140	if (attach)
141	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
142	}
143	};
144		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)
145	struct object_freezer : dynbuf	318	struct object_freezer : dynbuf_text
146	{	319	{
147	AV *av;	320	AV *av;
148		321
149	object_freezer ();	322	object_freezer ();
150	~object_freezer ();	323	~object_freezer ();
151		324
		325	// serialise perl part
152	void put (attachable_base *ext);	326	void put_ (attachable *ext);
153
154	template<class subclass>
155	void put (attachable<subclass> *obj)	327	void put (attachable *ext)
156	{	328	{
157	put ((attachable_base *)obj);	329	if (expect_false (ext->self))
		330	put_ (ext);
158	}	331	}
159		332
160	// used only for user-defined key-value pairs	333	// null value (== no space after keyword)
161	void put (const shstr &k, const shstr &v)	334	void put (const keyword_string k)
162	{	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);
163	add (k);	373	fadd (k.s, k.l);
164
165	if (v)
166	add (' '), add (v);
167
168	add ('\n');
169	}
170
171	//TODO//temporary, used only for saving body locations
172	void put (const char *k, int v)
173	{
174	add (k);
175	add (' ');	374	fadd (' ');
176	add (sint32 (v));
177	add ('\n');
178	}
179
180	template<typename T>
181	void put_string (keyword k, const T &v)
182	{
183	int klen = keyword_len [k];
184	int vlen = v ? strlen (v) + 1 : 0;
185
186	char p = (char )alloc (klen + vlen + 1);
187
188	memcpy (p, keyword_str [k], klen); p += klen;
189
190	if (v)
191	{
192	*p++ = ' '; vlen--;
193	memcpy (p, v, vlen); p += vlen;
194	}
195
196	*p = '\n';
197	}
198
199	void put (keyword k, const char *v)
200	{
201	put_string (k, v);
202	}
203
204	void put (keyword k, const shstr &v)
205	{
206	put_string (k, v);
207	}
208
209	void put (keyword k, double v)
210	{
211	char buf [128];
212
213	snprintf (buf, 128, "%.7g", v);
214
215	put (k, (const char *)buf);
216	}
217
218	void put_(keyword k, sint64 v)
219	{
220	add (keyword_str [k], keyword_len [k]);
221	add (' ');
222	add (v);	375	add (v);
223	add ('\n');	376	fadd ('\n');
224	}	377	}
225		378
226	void put_(keyword k, sint32 v)	379	void put_(const keyword_string k, sint32 v)
227	{	380	{
228	add (keyword_str [k], keyword_len [k]);	381	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
		382	fadd (k.s, k.l);
229	add (' ');	383	fadd (' ');
230	add (v);	384	add (v);
231	add ('\n');	385	fadd ('\n');
232	}	386	}
233		387
234	void put (keyword kbeg, keyword kend, const shstr &v)	388	void put (const keyword_string k, float v) { put (k, (double)v); }
235	{	389	void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
236	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); }
237		399
238	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))
239	{	406	{
240	add (v);	407	add (v);
241	add ('\n');	408	add ('\n');
242	}	409	}
243		410
244	add (keyword_str [kend], keyword_len [kend]); add ('\n');	411	force (MAX_KEYWORD_LEN + 1);
		412	fadd (kend.s, kend.l); fadd ('\n');
245	}	413	}
246		414
247	void put (keyword k, float v) { put (k, (double)v); }	415	void put (const keyword_string k, archetype *v);
248	void put (keyword k, signed char v) { put_(k, (sint32)v); }	416	void put (const keyword_string k, treasurelist *v);
249	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	417	void put (const keyword_string k, faceinfo *v);
250	void put (keyword k, signed short v) { put_(k, (sint32)v); }
251	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
252	void put (keyword k, signed int v) { put_(k, (sint32)v); }
253	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
254	void put (keyword k, signed long v) { put_(k, (sint64)v); }
255	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
256	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
257	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
258		418
259	template<typename T>	419	template<typename T>
260	void put (keyword k, const T *v)
261	{
262	if (v)
263	put (k, v->name);
264	else
265	put (k, (const char *)0);
266	}
267
268	template<typename T>
269	void put (keyword k, const refptr<T> &v)	420	void put (const keyword_string k, const refptr<T> &v)
270	{	421	{
271	put (k, (T *)v);	422	put (k, (T *)v);
272	}	423	}
273		424
274	bool save (const char *filename);	425	MTH bool save (const_octet_string path);
275	char *as_string (); // like strdup	426	utf8_string as_string (); // like strdup
276		427
277	operator bool () { return !!av; }	428	operator bool () { return !!av; }
278	};	429	};
279		430
280	// compatibility support, should be removed when no longer needed	431	INTERFACE_CLASS(object_thawer)
281	int fprintf (object_freezer &freezer, const char *format, ...);
282	int fputs (const char *s, object_freezer &freezer);
283
284	struct object_thawer	432	struct object_thawer
285	{	433	{
		434	char *line; // current beginning of line
286	SV *text; // text part	435	SV *text; // text part
287	AV *av; // perl part	436	AV *av; // perl part
288	char *line; // current beginning of line	437	int linenum;
289	char *last_value;	438	keyword kw;
		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
		442	const char *name;
290		443
291	operator bool () { return !!text; }	444	operator bool () const { return !!text; }
292		445
293	object_thawer (const char *filename = 0);	446	object_thawer (const_utf8_string path = 0);
294	object_thawer (const char data, AV perlav);	447	object_thawer (const_utf8_string data, AV *perlav);
295	~object_thawer ();	448	~object_thawer ();
296		449
297	void get (data_type type, void obj, attachable_base ext, int oid);
298
299	template<class subclass>
300	void get (attachable<subclass> *obj, int oid)	450	void get (attachable *obj, int oid);
301	{
302	if (av)
303	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
304	}
305		451
306	keyword get_kv (); // also parse value for later use	452	// parse next line
		453	MTH void next ();
		454	// skip the current key-value (usually fetch next line, for
		455	// multiline-fields, skips till the corresponding end-kw
		456	MTH void skip ();
		457	MTH void skip_block (); // skips till and over KW_end
307		458
308	const char *get_str () { return last_value; } // may be 0	459	bool has_value () { return value; }
309		460	const_utf8_string get_str () { return value_nn; } // empty string when missing
310	void get (shstr &sh) const;
311	void get_ornull (shstr &sh) const { sh = last_value; }
312	void get_ml (keyword kend, shstr &sh);	461	void get_ml (keyword kend, shstr &sh);
313		462
		463	void get_ornull (shstr &sh) const { sh = value; }
		464	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		465
		466	bool get_bool () const { return *value_nn == '1'; }
314	sint32 get_sint32 () const;	467	sint32 get_sint32 () const;
315	sint64 get_sint64 () const;	468	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
316	double get_double () const;	469	double get_double () const { return strtod (value_nn, 0); }
317		470
318	void get (float &v) { v = get_double (); }	471	void get (float &v) { v = get_double (); }
319	void get (double &v) { v = get_double (); }	472	void get (double &v) { v = get_double (); }
320		473
		474	void get (bool &i) { i = get_bool (); }
321	void get (sint8 &i) { i = get_sint32 (); }	475	void get (sint8 &i) { i = get_sint32 (); }
322	void get (uint8 &i) { i = get_sint32 (); }	476	void get (uint8 &i) { i = get_sint32 (); }
323	void get (sint16 &i) { i = get_sint32 (); }	477	void get (sint16 &i) { i = get_sint32 (); }
324	void get (uint16 &i) { i = get_sint32 (); }	478	void get (uint16 &i) { i = get_sint32 (); }
325	void get (sint32 &i) { i = get_sint32 (); }	479	void get (sint32 &i) { i = get_sint32 (); }
326		480
327	void get (uint32 &i) { i = get_sint64 (); }	481	void get (uint32 &i) { i = get_sint64 (); }
328	void get (sint64 &i) { i = get_sint64 (); }	482	void get (sint64 &i) { i = get_sint64 (); }
329	};
330		483
		484	MTH void parse_warn (const_utf8_string msg);
		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);
		496	};
		497
		498	//TODO: remove
331	char fgets (char s, int n, object_thawer &thawer);	499	char fgets (char s, int n, object_thawer &thawer);
332		500
333	struct watcher_base	501	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		502
		503	struct coroapi {
		504	static struct CoroAPI *GCoroAPI;
		505
		506	static EV_ATOMIC_T cede_pending;
		507
		508	static int nready () { return CORO_NREADY; }
		509	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		510
		511	static void do_cede_to_tick ();
		512
		513	// actually cede's far more often
		514	static bool cede_to_tick ()
		515	{
		516	if (expect_true (!cede_pending))
		517	return false;
		518
		519	do_cede_to_tick ();
		520	return true;
		521	}
		522
		523	static void wait_for_tick ();
		524	static void wait_for_tick_begin ();
		525	};
		526
		527	struct evapi
334	{	528	{
335	static struct EventAPI *GEventAPI;	529	static struct EVAPI *GEVAPI;
336	};	530	};
337		531
338	template<class base>
339	struct watcher : watcher_base
340	{
341	base *pe;
342
343	void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
344	void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
345	void now () { GEventAPI->now ((pe_watcher *)pe); }
346	void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
347	void resume () { GEventAPI->resume ((pe_watcher *)pe); }
348
349	void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
350
351	~watcher ()
352	{
353	cancel ();
354	}
355
356	private:
357	void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
358	};
359
360	struct iow : watcher<pe_io>, callback<void (iow &, int)>	532	struct iow : ev_io, evapi, callback<void (iow &, int)>
361	{	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
362	template<class O, class M>	541	template<class O, class M>
363	iow (O object, M method)	542	iow (O object, M method)
364	: callback<void (iow &, int)> (object, method)	543	: callback<void (iow &, int)> (object, method)
365	{	544	{
366	alloc ();	545	ev_init ((ev_io *)this, thunk);
367	}	546	}
368		547
369	iow &fd (int fd);	548	void prio (int prio)
370	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
371	iow &poll (int events);	560	void poll (int events);
372		561
373	private:	562	void start ()
374	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	}
375	};	608	};
376		609
377	#endif	610	#endif
378		611

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.36 by root, Thu Dec 14 20:39:54 2006 UTC vs. Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.36 by root, Thu Dec 14 20:39:54 2006 UTC vs.
Revision 1.120 by root, Mon Apr 12 05:22:38 2010 UTC