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

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.33 by root, Mon Dec 11 22:56:57 2006 UTC vs.
Revision 1.118 by root, Tue Apr 6 21:11:48 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>
		34
		35	#include <EVAPI.h>
		36	#include <CoroAPI.h>
		37
		38	#include "util.h"
		39	#include "keyword.h"
		40	#include "dynbuf.h"
		41	#include "callback.h"
		42
		43	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
14		44
15	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)	45	// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
16	#undef localtime	46	#undef localtime
17	#undef srand48	47	#undef srand48
18	#undef drand48	48	#undef drand48
19	#undef srandom	49	#undef srandom
		50	#undef opendir
20	#undef readdir	51	#undef readdir
		52	#undef closedir
21	#undef getprotobyname	53	#undef getprotobyname
22	#undef gethostbyname	54	#undef gethostbyname
23	#undef ctime	55	#undef ctime
24	#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
25		64
26	// perl bug #40256: perl does overwrite those with reentrant versions	65	// perl bug #40256: perl does overwrite those with reentrant versions
27	// but does not initialise their state structures.	66	// but does not initialise their state structures.
28	#undef random	67	#undef random
29	#undef crypt	68	#undef crypt
30		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	#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_pvsv (name, (flags) \| G_EVAL); SPAGAIN;
		90	#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
		91
		92	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		93
31	void cfperl_init ();	94	void cfperl_init ();
32	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_utf8_string type, const_utf8_string msg);
		101	int cfperl_can_merge (object ob1, object ob2);
		102	void cfperl_mapscript_activate (object ob, int state, object activator, object *originator = 0);
		103
		104	bool is_match_expr (const_utf8_string expr);
		105	// applies the match expression and returns true if it matches
		106	bool match (const_utf8_string expr, object ob, object self = 0, object source = 0, object originator = 0);
		107	// same as above, but returns the first object found, or 0
		108	object match_one (const_utf8_string expr, object ob, object self = 0, object source = 0, object *originator = 0);
		109
		110	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		111
		112	#if IVSIZE >= 8
		113	typedef IV val64;
		114	typedef IV uval64;
		115	# define newSVval64 newSViv
		116	# define SvVAL64 SvIV
		117	# define newSVuval64 newSVuv
		118	# define SvUVAL64 SvUV
		119	#else
		120	typedef double val64;
		121	typedef double uval64;
		122	# define newSVval64 newSVnv
		123	# define SvVAL64 SvNV
		124	# define newSVuval64 newSVnv
		125	# define SvUVAL64 SvNV
		126	#endif
		127
		128	extern tstamp runtime; // virtual server time, excluding time jumps and lag
		129	extern tstamp NOW; // real time of current server tick
33		130
34	enum event_klass	131	enum event_klass
35	{	132	{
36	KLASS_NONE,	133	KLASS_NONE,
37	KLASS_GLOBAL,	134	KLASS_GLOBAL,
		135	KLASS_ATTACHABLE,
		136	KLASS_CLIENT,
38	KLASS_PLAYER,	137	KLASS_PLAYER,
39	KLASS_OBJECT,	138	KLASS_OBJECT,
40	KLASS_MAP,	139	KLASS_MAP,
41	KLASS_COMMAND,	140	KLASS_COMMAND,
42	};	141	};
47	# include "eventinc.h"	146	# include "eventinc.h"
48	# undef def	147	# undef def
49	NUM_EVENT_TYPES	148	NUM_EVENT_TYPES
50	};	149	};
51		150
		151	// in which global events or per-type events are we interested
		152	extern bitset<NUM_EVENT_TYPES> ev_want_event;
		153	extern bitset<NUM_TYPES> ev_want_type;
		154
52	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)	155	#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
53	#define ARG_INT(v) DT_INT , static_cast<int> (v)	156	#define ARG_INT(v) DT_INT , static_cast<int> (v)
54	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)	157	#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
55	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)	158	#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
56	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)	159	#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
57	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)	160	#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
58	#define ARG_OBJECT(o) DT_OBJECT, (void )static_cast<object > (o)	161	#define ARG_OBJECT(o) DT_OBJECT, (void )(static_cast<object > (o))
59	#define ARG_MAP(o) DT_MAP , (void )static_cast<maptile > (o)	162	#define ARG_MAP(o) DT_MAP , (void )(static_cast<maptile > (o))
60	#define ARG_PLAYER(o) DT_PLAYER, (void )static_cast<player > (o)	163	#define ARG_PLAYER(o) DT_PLAYER, (void )(static_cast<player > (o))
61	#define ARG_ARCH(o) DT_ARCH , (void )static_cast<archetype > (o)	164	#define ARG_ARCH(o) DT_ARCH , (void )(static_cast<archetype > (o))
		165	#define ARG_CLIENT(o) DT_CLIENT, (void )(static_cast<client > (o))
62	#define ARG_PARTY(o) DT_PARTY , (void )static_cast<party > (o)	166	#define ARG_PARTY(o) DT_PARTY , (void )(static_cast<party > (o))
63	#define ARG_REGION(o) DT_REGION, (void )static_cast<region > (o)	167	#define ARG_REGION(o) DT_REGION, (void )(static_cast<region > (o))
64		168
65	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension	169	// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
66		170	#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__)	171	#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
		172	#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__)	173	#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
		174	#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__)	175	#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__)	176	#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
75		177
76	//TODO should index into @result	178	//TODO should index into @result
77	#define RESULT(idx,type) cfperl_result_ ## type (idx)	179	#define RESULT(idx,type) cfperl_result_ ## type (idx)
78	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)	180	#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
79	#define RESULT_INT(idx) RESULT(idx, INT)	181	#define RESULT_INT(idx) RESULT(idx, INT)
80		182
81	bool cfperl_invoke (event_type event, ...);
82	int cfperl_result_DOUBLE (int idx);	183	double cfperl_result_DOUBLE (int idx);
83	int cfperl_result_INT (int idx);	184	int cfperl_result_INT (int idx);
84		185
		186	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		187
		188	INTERFACE_CLASS (attachable)
85	struct attachable_base	189	struct attachable : refcnt_base
86	{	190	{
87	SV *self;	191	static MGVTBL vtbl;
		192
		193	enum {
		194	F_DESTROYED = 0x01,
		195	F_DEBUG_TRACE = 0x02,
		196	};
		197	uint8 ACC (RW, attachable_flags);
		198
		199	static unordered_vector<attachable *> mortals;
		200	MTH static void check_mortals ();
		201
		202	// object is delete'd after the refcount reaches 0
		203	MTH int refcnt_cnt () const;
		204	// check wether the object has died and destroy
		205	MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
		206
		207	// destroy the object unless it was already destroyed
		208	// this politely asks everybody interested the reduce
		209	// the refcount to 0 as soon as possible.
		210	MTH void destroy ();
		211
		212	// return wether an object was destroyed already
		213	MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
		214
		215	virtual void gather_callbacks (AV *&callbacks, event_type event) const;
		216
		217	#if 0
		218	private:
		219	static refcounted *rc_first;
		220	refcounted *rc_next;
		221	#endif
		222
		223	HV *self; // CF+ perl self
88	AV *cb; // CF+ perl self and callback	224	AV *cb; // CF+ callbacks
89	shstr attach; // generic extension attachment information	225	shstr attach; // generic extension attachment information
90		226
91	void clear (); // called when free'ing objects	227	void sever_self (); // sever this object from its self, if it has one.
92	void optimise (); // possibly save some memory by destroying unneeded data	228	void optimise (); // possibly save some memory by destroying unneeded data
93	void instantiate (data_type type, void *obj);
94		229
95	void attachable_clear ()
96	{
97	self = 0;
98	cb = 0;
99	attach = 0;
100	}
101
102	attachable_base ()	230	attachable ()
		231	: attachable_flags (0), self (0), cb (0), attach (0)
103	{	232	{
104	attachable_clear ();
105	}	233	}
106		234
107	~attachable_base ()
108	{
109	clear ();
110	}
111
112	attachable_base (const attachable_base &src)	235	attachable (const attachable &src)
113	: self (0), cb (0), attach (src.attach)	236	: attachable_flags (0), self (0), cb (0), attach (src.attach)
114	{	237	{
115	}	238	}
116		239
		240	// set a custom key to the given value, or delete it if value = 0
		241	void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
		242
		243	void set_key_text (const_utf8_string key, const_utf8_string value = 0)
		244	{
		245	set_key (key, value, 1);
		246	}
		247
		248	void set_key_data (const_utf8_string key, const_utf8_string value = 0)
		249	{
		250	set_key (key, value, 0);
		251	}
		252
117	attachable_base &operator = (const attachable_base &src)	253	attachable &operator =(const attachable &src);
118	{
119	clear ();
120	attach = src.attach;
121	return *this;
122	}
123	};
124		254
125	// objects attachable from perl (or any other extension) should include or	255	// used to _quickly_ decide wether to shortcut the evaluation
126	// derive using the curiously recurring template pattern, to avoid	256	bool should_invoke (event_type event)
127	// virtual method calls etc.	257	{
128	template<class subclass>	258	return ev_want_event [event] \|\| cb;
129	struct attachable : attachable_base	259	}
130	{	260
		261	bool invoke (event_type event, ...);
		262
131	void instantiate ()	263	MTH void instantiate ();
		264	void reattach ();
		265
		266	protected:
		267	// do the real refcount checking work
		268	void do_check ();
		269
		270	// the method that does the real destroy work
		271	virtual void do_destroy ();
		272
		273	// destructor is protected, should not be called by anybody
		274	virtual ~attachable ();
		275	};
		276
		277	// the global object is a pseudo object that cares for the global events
		278	struct global : attachable
		279	{
		280	void gather_callbacks (AV *&callbacks, event_type event) const;
		281	};
		282
		283	extern struct global gbl_ev;
		284
		285	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		286
		287	// a little dirty hack, maybe unify with something else at a later time
		288	struct keyword_string
		289	{
		290	const char *s;
		291	const int l;
		292
		293	keyword_string (const char *s, int l)
		294	: s(s), l(l)
132	{	295	{ }
133	if (attach)
134	attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
135	}
136	};
137		296
		297	keyword_string (keyword kw)
		298	: s(keyword_str [kw]), l(keyword_len [kw])
		299	{
		300	}
		301
		302	keyword_string (shstr_tmp sh)
		303	: s(&sh), l(sh.length ())
		304	{
		305	}
		306	};
		307
		308	#define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1)
		309	#define KW(keyword) CS(keyword)
		310
		311	INTERFACE_CLASS(object_freezer)
138	struct object_freezer : dynbuf	312	struct object_freezer : dynbuf_text
139	{	313	{
140	AV *av;	314	AV *av;
141		315
142	object_freezer ();	316	object_freezer ();
143	~object_freezer ();	317	~object_freezer ();
144		318
		319	// serialise perl part
145	void put (attachable_base *ext);	320	void put_ (attachable *ext);
146
147	template<class subclass>
148	void put (attachable<subclass> *obj)	321	void put (attachable *ext)
149	{	322	{
150	put ((attachable_base *)obj);	323	if (expect_false (ext->self))
		324	put_ (ext);
151	}	325	}
152		326
153	// used only for user-defined key-value pairs	327	// null value (== no space after keyword)
154	void put (const shstr &k, const shstr &v)	328	void put (const keyword_string k)
155	{	329	{
		330	char *p = force (k.l + 1);
		331	memcpy (p, k.s, k.l); p += k.l; *p++ = '\n';
		332	alloc (p);
		333	}
		334
		335	void put (const keyword_string k, const keyword_string v)
		336	{
		337	char *p = force (k.l + 1 + v.l + 1);
		338	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		339	memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
		340	alloc (p);
		341	}
		342
		343	void put (const keyword_string k, const_utf8_string v)
		344	{
		345	if (expect_true (v))
		346	put (k, keyword_string (v, strlen (v)));
		347	else
		348	put (k);
		349	}
		350
		351	void put (const keyword_string k, shstr_tmp v)
		352	{
		353	put (k, keyword_string (v));
		354	}
		355
		356	void put (const keyword_string k, double v)
		357	{
		358	char *p = force (MAX_KEYWORD_LEN + 2 + 32);
		359	memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
		360	p += sprintf (p, "%.7g", v); *p++ = '\n';
		361	alloc (p);
		362	}
		363
		364	void put_(const keyword_string k, sint64 v)
		365	{
		366	force (MAX_KEYWORD_LEN + 2 + sint64_digits);
156	add (k);	367	fadd (k.s, k.l);
157
158	if (v)
159	add (' '), add (v);
160
161	add ('\n');
162	}
163
164	//TODO//temporary, used only for saving body locations
165	void put (const char *k, int v)
166	{
167	add (k);
168	add (' ');	368	fadd (' ');
169	add (sint32 (v));
170	add ('\n');
171	}
172
173	template<typename T>
174	void put_string (keyword k, const T &v)
175	{
176	int klen = keyword_len [k];
177	int vlen = v ? strlen (v) + 1 : 0;
178
179	char p = (char )alloc (klen + vlen + 1);
180
181	memcpy (p, keyword_str [k], klen); p += klen;
182
183	if (v)
184	{
185	*p++ = ' '; vlen--;
186	memcpy (p, v, vlen); p += vlen;
187	}
188
189	*p = '\n';
190	}
191
192	void put (keyword k, const char *v)
193	{
194	put_string (k, v);
195	}
196
197	void put (keyword k, const shstr &v)
198	{
199	put_string (k, v);
200	}
201
202	void put (keyword k, double v)
203	{
204	char buf [128];
205
206	snprintf (buf, 128, "%.7g", v);
207
208	put (k, (const char *)buf);
209	}
210
211	void put_(keyword k, sint64 v)
212	{
213	add (keyword_str [k], keyword_len [k]);
214	add (' ');
215	add (v);	369	add (v);
216	add ('\n');	370	fadd ('\n');
217	}	371	}
218		372
219	void put_(keyword k, sint32 v)	373	void put_(const keyword_string k, sint32 v)
220	{	374	{
221	add (keyword_str [k], keyword_len [k]);	375	force (MAX_KEYWORD_LEN + 2 + sint32_digits);
		376	fadd (k.s, k.l);
222	add (' ');	377	fadd (' ');
223	add (v);	378	add (v);
224	add ('\n');	379	fadd ('\n');
225	}	380	}
226		381
227	void put (keyword kbeg, keyword kend, const shstr &v)	382	void put (const keyword_string k, float v) { put (k, (double)v); }
228	{	383	void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
229	add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');	384	void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); }
		385	void put (const keyword_string k, signed short v) { put_(k, (sint32)v); }
		386	void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); }
		387	void put (const keyword_string k, signed int v) { put_(k, (sint32)v); }
		388	void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); }
		389	void put (const keyword_string k, signed long v) { put_(k, (sint64)v); }
		390	void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); }
		391	void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); }
		392	void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); }
230		393
231	if (v)	394	void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v)
		395	{
		396	force (MAX_KEYWORD_LEN + 1);
		397	fadd (kbeg.s, kbeg.l); fadd ('\n');
		398
		399	if (expect_true (v))
232	{	400	{
233	add (v);	401	add (v);
234	add ('\n');	402	add ('\n');
235	}	403	}
236		404
237	add (keyword_str [kend], keyword_len [kend]); add ('\n');	405	force (MAX_KEYWORD_LEN + 1);
		406	fadd (kend.s, kend.l); fadd ('\n');
238	}	407	}
239		408
240	void put (keyword k, float v) { put (k, (double)v); }	409	void put (const keyword_string k, archetype *v);
241	void put (keyword k, signed char v) { put_(k, (sint32)v); }	410	void put (const keyword_string k, treasurelist *v);
242	void put (keyword k, unsigned char v) { put_(k, (sint32)v); }	411	void put (const keyword_string k, faceinfo *v);
243	void put (keyword k, signed short v) { put_(k, (sint32)v); }
244	void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
245	void put (keyword k, signed int v) { put_(k, (sint32)v); }
246	void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
247	void put (keyword k, signed long v) { put_(k, (sint64)v); }
248	void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
249	void put (keyword k, signed long long v) { put_(k, (sint64)v); }
250	void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
251		412
252	template<typename T>	413	template<typename T>
253	void put (keyword k, const T *v)
254	{
255	if (v)
256	put (k, v->name);
257	else
258	put (k, (const char *)0);
259	}
260
261	template<typename T>
262	void put (keyword k, const refptr<T> &v)	414	void put (const keyword_string k, const refptr<T> &v)
263	{	415	{
264	put (k, (T *)v);	416	put (k, (T *)v);
265	}	417	}
266		418
267	bool save (const char *filename);	419	MTH bool save (const_octet_string path);
268	char *as_string (); // like strdup	420	utf8_string as_string (); // like strdup
269		421
270	operator bool () { return !!av; }	422	operator bool () { return !!av; }
271	};	423	};
272		424
273	// compatibility support, should be removed when no longer needed	425	INTERFACE_CLASS(object_thawer)
274	int fprintf (object_freezer &freezer, const char *format, ...);
275	int fputs (const char *s, object_freezer &freezer);
276
277	struct object_thawer	426	struct object_thawer
278	{	427	{
		428	char *line; // current beginning of line
279	SV *text; // text part	429	SV *text; // text part
280	AV *av; // perl part	430	AV *av; // perl part
281	char *line; // current beginning of line	431	int linenum;
282	char *last_value;	432	keyword kw;
		433	char *kw_str; // the keyword parsed, as string
		434	char *value; // the value, or 0 if no value
		435	const char *value_nn; // the value, or the empty string if no value
		436	const char *name;
283		437
284	operator bool () { return !!text; }	438	operator bool () const { return !!text; }
285		439
286	object_thawer (const char *filename = 0);	440	object_thawer (const_utf8_string path = 0);
287	object_thawer (const char data, AV perlav);	441	object_thawer (const_utf8_string data, AV *perlav);
288	~object_thawer ();	442	~object_thawer ();
289		443
290	void get (data_type type, void obj, attachable_base ext, int oid);
291
292	template<class subclass>
293	void get (attachable<subclass> *obj, int oid)	444	void get (attachable *obj, int oid);
294	{
295	if (av)
296	get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
297	}
298		445
299	keyword get_kv (); // also parse value for later use	446	// parse next line
		447	MTH void next ();
		448	// skip the current key-value (usually fetch next line, for
		449	// multiline-fields, skips till the corresponding end-kw
		450	MTH void skip ();
		451	MTH void skip_block (); // skips till and over KW_end
300		452
301	const char *get_str () { return last_value; } // may be 0	453	bool has_value () { return value; }
302		454	const_utf8_string get_str () { return value_nn; } // empty string when missing
303	void get (shstr &sh) const;
304	void get_ornull (shstr &sh) const { sh = last_value; }
305	void get_ml (keyword kend, shstr &sh);	455	void get_ml (keyword kend, shstr &sh);
306		456
		457	void get_ornull (shstr &sh) const { sh = value; }
		458	void get (shstr &sh) const { sh = value; } // might want to check for non-null here
		459
		460	bool get_bool () const { return *value_nn == '1'; }
307	sint32 get_sint32 () const;	461	sint32 get_sint32 () const;
308	sint64 get_sint64 () const;	462	sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
309	double get_double () const;	463	double get_double () const { return strtod (value_nn, 0); }
310		464
311	void get (float &v) { v = get_double (); }	465	void get (float &v) { v = get_double (); }
312	void get (double &v) { v = get_double (); }	466	void get (double &v) { v = get_double (); }
313		467
		468	void get (bool &i) { i = get_bool (); }
314	void get (sint8 &i) { i = get_sint32 (); }	469	void get (sint8 &i) { i = get_sint32 (); }
315	void get (uint8 &i) { i = get_sint32 (); }	470	void get (uint8 &i) { i = get_sint32 (); }
316	void get (sint16 &i) { i = get_sint32 (); }	471	void get (sint16 &i) { i = get_sint32 (); }
317	void get (uint16 &i) { i = get_sint32 (); }	472	void get (uint16 &i) { i = get_sint32 (); }
318	void get (sint32 &i) { i = get_sint32 (); }	473	void get (sint32 &i) { i = get_sint32 (); }
319		474
320	void get (uint32 &i) { i = get_sint64 (); }	475	void get (uint32 &i) { i = get_sint64 (); }
321	void get (sint64 &i) { i = get_sint64 (); }	476	void get (sint64 &i) { i = get_sint64 (); }
322	};
323		477
		478	MTH void parse_warn (const_utf8_string msg);
		479	MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
		480
		481	struct delayed_ref {
		482	attachable *op;
		483	object_ptr *ptr;
		484	const_utf8_string ref;
		485	};
		486	std::vector<delayed_ref> delrefs;
		487
		488	void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
		489	MTH void resolve_delayed_derefs (bool deref = true);
		490	};
		491
		492	//TODO: remove
324	char fgets (char s, int n, object_thawer &thawer);	493	char fgets (char s, int n, object_thawer &thawer);
325		494
		495	//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
		496
		497	struct coroapi {
		498	static struct CoroAPI *GCoroAPI;
		499
		500	static EV_ATOMIC_T cede_pending;
		501
		502	static int nready () { return CORO_NREADY; }
		503	static int cede () { cede_pending = 0; return CORO_CEDE ; }
		504
		505	static void do_cede_to_tick ();
		506
		507	// actually cede's far more often
		508	static bool cede_to_tick ()
		509	{
		510	if (expect_true (!cede_pending))
		511	return false;
		512
		513	do_cede_to_tick ();
		514	return true;
		515	}
		516
		517	static void wait_for_tick ();
		518	static void wait_for_tick_begin ();
		519	};
		520
		521	struct evapi
		522	{
		523	static struct EVAPI *GEVAPI;
		524	};
		525
		526	struct iow : ev_io, evapi, callback<void (iow &, int)>
		527	{
		528	static void thunk (EV_P_ struct ev_io *w_, int revents)
		529	{
		530	iow &w = static_cast<iow >(w_);
		531
		532	w (w, revents);
		533	}
		534
		535	template<class O, class M>
		536	iow (O object, M method)
		537	: callback<void (iow &, int)> (object, method)
		538	{
		539	ev_init ((ev_io *)this, thunk);
		540	}
		541
		542	void prio (int prio)
		543	{
		544	ev_set_priority ((ev_io *)this, prio);
		545	}
		546
		547	void set (int fd, int events)
		548	{
		549	ev_io_set ((ev_io *)this, fd, events);
		550	}
		551
		552	int poll () const { return events; }
		553
		554	void poll (int events);
		555
		556	void start ()
		557	{
		558	ev_io_start (EV_DEFAULT, (ev_io *)this);
		559	}
		560
		561	void stop ()
		562	{
		563	ev_io_stop (EV_DEFAULT, (ev_io *)this);
		564	}
		565
		566	~iow ()
		567	{
		568	stop ();
		569	}
		570	};
		571
		572	struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
		573	{
		574	static void thunk (EV_P_ struct ev_async *w_, int revents)
		575	{
		576	asyncw &w = static_cast<asyncw >(w_);
		577
		578	w (w, revents);
		579	}
		580
		581	template<class O, class M>
		582	asyncw (O object, M method)
		583	: callback<void (asyncw &, int)> (object, method)
		584	{
		585	ev_init ((ev_async *)this, thunk);
		586	}
		587
		588	void start ()
		589	{
		590	ev_async_start (EV_DEFAULT, (ev_async *)this);
		591	}
		592
		593	void stop ()
		594	{
		595	ev_async_stop (EV_DEFAULT, (ev_async *)this);
		596	}
		597
		598	~asyncw ()
		599	{
		600	stop ();
		601	}
		602	};
		603
326	#endif	604	#endif
327		605

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Comparing deliantra/server/include/cfperl.h (file contents): Revision 1.33 by root, Mon Dec 11 22:56:57 2006 UTC vs. Revision 1.118 by root, Tue Apr 6 21:11:48 2010 UTC

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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.33 by root, Mon Dec 11 22:56:57 2006 UTC vs.
Revision 1.118 by root, Tue Apr 6 21:11:48 2010 UTC