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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.66 by root, Sat May 26 15:44:03 2007 UTC vs.
Revision 1.97 by root, Thu May 8 20:03:50 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__
… …
12 35
13#include <EXTERN.h> 36#include <EXTERN.h>
14#include <perl.h> 37#include <perl.h>
15#include <XSUB.h> 38#include <XSUB.h>
16 39
17#include <EventAPI.h> 40#include <EVAPI.h>
18#include <CoroAPI.h> 41#include <CoroAPI.h>
19 42
20#include "util.h" 43#include "util.h"
21#include "keyword.h" 44#include "keyword.h"
22#include "dynbuf.h" 45#include "dynbuf.h"
… …
32#undef readdir 55#undef readdir
33#undef getprotobyname 56#undef getprotobyname
34#undef gethostbyname 57#undef gethostbyname
35#undef ctime 58#undef ctime
36#undef strerror 59#undef strerror
60#undef _
37 61
38// same here, massive symbol spamming 62// same here, massive symbol spamming
39#undef do_open 63#undef do_open
40#undef do_close 64#undef do_close
41#undef ref 65#undef ref
… …
46#undef random 70#undef random
47#undef crypt 71#undef crypt
48 72
49////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 73//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
50 74
75#define _(msg) (msg)
76#define N_(msg) (msg)
77
78//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
79
51// some macros to simplify perl in-calls 80// some macros to simplify perl in-calls
52 81
53#define CHECK_ERROR \ 82#define CHECK_ERROR \
54 if (SvTRUE (ERRSV)) \ 83 if (SvTRUE (ERRSV)) \
55 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 84 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
56 85
57#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) 86#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args)
58#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc 87#define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc
59#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) 88#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr)))
60#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN; 89#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN;
… …
62 91
63////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 92//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
64 93
65void cfperl_init (); 94void cfperl_init ();
66void cfperl_main (); 95void cfperl_main ();
96void cfperl_tick ();
67void cfperl_emergency_save (); 97void cfperl_emergency_save ();
68void cfperl_cleanup (int make_core); 98void cfperl_cleanup (int make_core);
69void cfperl_make_book (object *book, int level); 99void cfperl_make_book (object *book, int level);
100void cfperl_expand_cfpod (player *pl, std::string &msg);
101void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
102int cfperl_can_merge (object *ob1, object *ob2);
70 103
71////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 104//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
72 105
106#if IVSIZE >= 8
107 typedef IV val64;
108 typedef IV uval64;
109# define newSVval64 newSViv
110# define SvVAL64 SvIV
111# define newSVuval64 newSVuv
112# define SvUVAL64 SvUV
113#else
114 typedef double val64;
115 typedef double uval64;
116# define newSVval64 newSVnv
117# define SvVAL64 SvNV
118# define newSVuval64 newSVnv
119# define SvUVAL64 SvNV
120#endif
121
73// virtual server time, excluding time jumps and lag 122extern tstamp runtime; // virtual server time, excluding time jumps and lag
74extern double runtime; 123extern tstamp NOW; // real time of current server tick
75 124
76enum event_klass 125enum event_klass
77{ 126{
78 KLASS_NONE, 127 KLASS_NONE,
79 KLASS_GLOBAL, 128 KLASS_GLOBAL,
… …
129int cfperl_result_INT (int idx); 178int cfperl_result_INT (int idx);
130 179
131////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 180//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
132 181
133INTERFACE_CLASS (attachable) 182INTERFACE_CLASS (attachable)
134struct attachable 183struct attachable : refcnt_base
135{ 184{
136 static MGVTBL vtbl; 185 static MGVTBL vtbl;
137 186
138 static unordered_vector<attachable *> mortals; 187 static unordered_vector<attachable *> mortals;
139 MTH static void check_mortals (); 188 MTH static void check_mortals ();
140 189
141 enum { 190 enum {
142 F_DESTROYED = 0x01, 191 F_DESTROYED = 0x01,
143 F_DEBUG_TRACE = 0x02, 192 F_DEBUG_TRACE = 0x02,
144 }; 193 };
194 int ACC (RW, flags);
145 195
146 // object is delete'd after the refcount reaches 0 196 // object is delete'd after the refcount reaches 0
147 int ACC (RW, flags);
148 mutable int ACC (RW, refcnt);
149
150 MTH void refcnt_inc () const { ++refcnt; }
151 MTH void refcnt_dec () const { --refcnt; }
152
153 MTH int refcnt_cnt () const; 197 MTH int refcnt_cnt () const;
154 // check wether the object has died and destroy 198 // check wether the object has died and destroy
155 MTH void refcnt_chk () { if (refcnt <= 0) do_check (); } 199 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
156 200
157 // destroy the object unless it was already destroyed 201 // destroy the object unless it was already destroyed
158 // this politely asks everybody interested the reduce 202 // this politely asks everybody interested the reduce
159 // the refcount to 0 as soon as possible. 203 // the refcount to 0 as soon as possible.
160 MTH void destroy (); 204 MTH void destroy ();
… …
176 220
177 void sever_self (); // sever this object from its self, if it has one. 221 void sever_self (); // sever this object from its self, if it has one.
178 void optimise (); // possibly save some memory by destroying unneeded data 222 void optimise (); // possibly save some memory by destroying unneeded data
179 223
180 attachable () 224 attachable ()
181 : flags (0), refcnt (0), self (0), cb (0), attach (0) 225 : flags (0), self (0), cb (0), attach (0)
182 { 226 {
183 } 227 }
184 228
185 attachable (const attachable &src) 229 attachable (const attachable &src)
186 : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) 230 : flags (0), self (0), cb (0), attach (src.attach)
187 { 231 {
188 } 232 }
189 233
190 virtual ~attachable (); 234 // set a custom key to the given value, or delete it if value = 0
235 void set_key (const char *key, const char *value = 0, bool is_utf8 = 0);
236
237 void set_key_text (const char *key, const char *value = 0)
238 {
239 set_key (key, value, 1);
240 }
241
242 void set_key_data (const char *key, const char *value = 0)
243 {
244 set_key (key, value, 0);
245 }
191 246
192 attachable &operator =(const attachable &src); 247 attachable &operator =(const attachable &src);
193 248
194 // used to _quickly_ device wether to shortcut the evaluation 249 // used to _quickly_ device wether to shortcut the evaluation
195 bool should_invoke (event_type event) 250 bool should_invoke (event_type event)
… …
206 // do the real refcount checking work 261 // do the real refcount checking work
207 void do_check (); 262 void do_check ();
208 263
209 // the method that does the real destroy work 264 // the method that does the real destroy work
210 virtual void do_destroy (); 265 virtual void do_destroy ();
266
267 // destructor is protected, should not be called by anybody
268 virtual ~attachable ();
211}; 269};
212 270
213// the global object is a pseudo object that cares for the global events 271// the global object is a pseudo object that cares for the global events
214struct global : attachable 272struct global : attachable
215{ 273{
… …
218 276
219extern struct global gbl_ev; 277extern struct global gbl_ev;
220 278
221////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 279//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
222 280
281INTERFACE_CLASS(object_freezer)
223struct object_freezer : dynbuf_text 282struct object_freezer : dynbuf_text
224{ 283{
225 AV *av; 284 AV *av;
226 285
227 object_freezer (); 286 object_freezer ();
… …
238 add (' '), add (v); 297 add (' '), add (v);
239 298
240 add ('\n'); 299 add ('\n');
241 } 300 }
242 301
243 //TODO//temporary, used only for saving body locations
244 void put (const char *k, int v)
245 {
246 add (k);
247 add (' ');
248 add (sint32 (v));
249 add ('\n');
250 }
251
252 template<typename T> 302 template<typename T>
253 void put_string (keyword k, const T &v) 303 void put_kw_string (keyword k, const T &v)
254 { 304 {
255 int klen = keyword_len [k]; 305 int klen = keyword_len [k];
256 int vlen = v ? strlen (v) + 1 : 0; 306 int vlen = v ? strlen (v) + 1 : 0;
257 307
258 char *p = (char *)alloc (klen + vlen + 1); 308 char *p = (char *)alloc (klen + vlen + 1);
… …
268 *p = '\n'; 318 *p = '\n';
269 } 319 }
270 320
271 void put (keyword k, const char *v = 0) 321 void put (keyword k, const char *v = 0)
272 { 322 {
273 put_string (k, v); 323 put_kw_string (k, v);
274 } 324 }
275 325
276 void put (keyword k, const shstr &v) 326 void put (keyword k, const shstr &v)
277 { 327 {
278 put_string (k, v); 328 put_kw_string (k, v);
279 } 329 }
280 330
281 void put (keyword k, double v) 331 void put (keyword k, double v)
282 { 332 {
283 char buf [128]; 333 force (MAX_KEYWORD_LEN + 2 + 32);
284 334 fadd (keyword_str [k], keyword_len [k]);
285 snprintf (buf, 128, "%.7g", v); 335 fadd (' ');
286 336 falloc (sprintf (ptr, "%.7g", v));
287 put (k, (const char *)buf); 337 fadd ('\n');
288 } 338 }
289 339
290 void put_(keyword k, sint64 v) 340 void put_(keyword k, sint64 v)
291 { 341 {
342 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
292 add (keyword_str [k], keyword_len [k]); 343 fadd (keyword_str [k], keyword_len [k]);
293 add (' '); 344 fadd (' ');
294 add (v); 345 add (v);
295 add ('\n'); 346 fadd ('\n');
296 } 347 }
297 348
298 void put_(keyword k, sint32 v) 349 void put_(keyword k, sint32 v)
299 { 350 {
351 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
300 add (keyword_str [k], keyword_len [k]); 352 fadd (keyword_str [k], keyword_len [k]);
301 add (' '); 353 fadd (' ');
302 add (v); 354 add (v);
303 add ('\n'); 355 fadd ('\n');
304 }
305
306 void put (keyword kbeg, keyword kend, const shstr &v)
307 {
308 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
309
310 if (expect_true (v))
311 {
312 add (v);
313 add ('\n');
314 }
315
316 add (keyword_str [kend], keyword_len [kend]); add ('\n');
317 } 356 }
318 357
319 void put (keyword k, float v) { put (k, (double)v); } 358 void put (keyword k, float v) { put (k, (double)v); }
320 void put (keyword k, signed char v) { put_(k, (sint32)v); } 359 void put (keyword k, signed char v) { put_(k, (sint32)v); }
321 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 360 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
… …
326 void put (keyword k, signed long v) { put_(k, (sint64)v); } 365 void put (keyword k, signed long v) { put_(k, (sint64)v); }
327 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 366 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
328 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 367 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
329 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 368 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
330 369
331 template<typename T> 370 void put (keyword kbeg, keyword kend, const shstr &v)
332 void put (keyword k, const T *v)
333 { 371 {
372 force (MAX_KEYWORD_LEN + 1);
373 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
374
334 if (expect_true (v)) 375 if (expect_true (v))
335 put (k, v->name); 376 {
336 else 377 add (v);
337 put (k, (const char *)0); 378 add ('\n');
379 }
380
381 force (MAX_KEYWORD_LEN + 1);
382 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
338 } 383 }
384
385 void put (keyword k, archetype *v);
386 void put (keyword k, treasurelist *v);
387 void put (keyword k, faceinfo *v);
339 388
340 template<typename T> 389 template<typename T>
341 void put (keyword k, const refptr<T> &v) 390 void put (keyword k, const refptr<T> &v)
342 { 391 {
343 put (k, (T *)v); 392 put (k, (T *)v);
344 } 393 }
345 394
346 bool save (const char *path); 395 MTH bool save (const_octet_string path);
347 char *as_string (); // like strdup 396 char *as_string (); // like strdup
348 397
349 operator bool () { return !!av; } 398 operator bool () { return !!av; }
350}; 399};
351 400
352// compatibility support, should be removed when no longer needed 401INTERFACE_CLASS(object_thawer)
353void fprintf (object_freezer &freezer, const char *format, ...);
354void fputs (const char *s, object_freezer &freezer);
355
356struct object_thawer 402struct object_thawer
357{ 403{
358 char *line; // current beginning of line 404 char *line; // current beginning of line
359 SV *text; // text part 405 SV *text; // text part
360 AV *av; // perl part 406 AV *av; // perl part
361 int linenum; 407 int linenum;
362 keyword kw; 408 keyword kw;
363 char *kw_str; // the keyword parsed, as string 409 char *kw_str; // the keyword parsed, as string
364 char *value; // the value, or 0 if no value 410 char *value; // the value, or 0 if no value
365 char *value_nn; // the value, or the empty string if no value 411 const char *value_nn; // the value, or the empty string if no value
366 const char *name; 412 const char *name;
367 413
368 operator bool () { return !!text; } 414 operator bool () const { return !!text; }
369 415
370 object_thawer (const char *path = 0); 416 object_thawer (const char *path = 0);
371 object_thawer (const char *data, AV *perlav); 417 object_thawer (const char *data, AV *perlav);
372 ~object_thawer (); 418 ~object_thawer ();
373 419
374 void get (attachable *obj, int oid); 420 void get (attachable *obj, int oid);
375 421
376 // parse next line 422 // parse next line
377 void next (); 423 MTH void next ();
378 // skip the current key-value (usually fetch next line, for 424 // skip the current key-value (usually fetch next line, for
379 // multiline-fields, skips untilt he corresponding end-kw 425 // multiline-fields, skips till the corresponding end-kw
380 void skip (); 426 MTH void skip ();
381 427 MTH void skip_block (); // skips till and over KW_end
382 //TODO: remove, deprecated
383 keyword get_kv ()
384 {
385 next ();
386 return kw;
387 }
388 428
389 char *get_str () { return value; } // may be 0 429 char *get_str () { return value; } // may be 0
390 void get_ml (keyword kend, shstr &sh); 430 void get_ml (keyword kend, shstr &sh);
391 431
392 void get_ornull (shstr &sh) const { sh = value; } 432 void get_ornull (shstr &sh) const { sh = value; }
393 void get (shstr &sh) const { sh = value; } // might want to check for non-null here 433 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
394 434
395 bool get_bool () const { return *value_nn == '1'; } 435 bool get_bool () const { return *value_nn == '1'; }
396 sint32 get_sint32 () const; 436 sint32 get_sint32 () const;
397 sint64 get_sint64 () const { return atoll (value_nn); } 437 sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
398 double get_double () const { return atof (value_nn); } 438 double get_double () const { return strtod (value_nn, 0); }
399 439
400 void get (float &v) { v = get_double (); } 440 void get (float &v) { v = get_double (); }
401 void get (double &v) { v = get_double (); } 441 void get (double &v) { v = get_double (); }
402 442
403 void get (bool &i) { i = get_bool (); } 443 void get (bool &i) { i = get_bool (); }
… …
408 void get (sint32 &i) { i = get_sint32 (); } 448 void get (sint32 &i) { i = get_sint32 (); }
409 449
410 void get (uint32 &i) { i = get_sint64 (); } 450 void get (uint32 &i) { i = get_sint64 (); }
411 void get (sint64 &i) { i = get_sint64 (); } 451 void get (sint64 &i) { i = get_sint64 (); }
412 452
453 MTH void parse_warn (const char *msg);
413 bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); 454 MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true);
455
456 struct delayed_ref {
457 attachable *op;
458 object_ptr *ptr;
459 const char *ref;
460 };
461 std::vector<delayed_ref> delrefs;
462
463 void delayed_deref (attachable *op, object_ptr &ptr, const char *ref);
464 MTH void resolve_delayed_derefs (bool deref = true);
414}; 465};
415 466
416//TODO: remove 467//TODO: remove
417char *fgets (char *s, int n, object_thawer &thawer); 468char *fgets (char *s, int n, object_thawer &thawer);
418 469
419////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 470//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
420 471
421struct coroapi { 472struct coroapi {
422 static struct CoroAPI *GCoroAPI; 473 static struct CoroAPI *GCoroAPI;
423 474
475 static EV_ATOMIC_T cede_pending;
476
424 static int nready () { return CORO_NREADY; } 477 static int nready () { return CORO_NREADY; }
425 static int cede () { return CORO_CEDE ; } 478 static int cede () { cede_pending = 0; return CORO_CEDE ; }
426 479
427 static double (*time)();
428 static double next_cede;
429 static int cede_counter;
430
431 static void do_cede_every ();
432 static void do_cede_to_tick (); 480 static void do_cede_to_tick ();
433 static void do_cede_to_tick_every ();
434 481
435 static void cede_every (int count) 482 // actually cede's far more often
436 {
437 if (expect_false (++cede_counter >= count))
438 do_cede_every ();
439 }
440
441 static void cede_to_tick () 483 static bool cede_to_tick ()
442 { 484 {
443 if (expect_false (time () >= next_cede)) 485 if (expect_true (!cede_pending))
486 return false;
487
444 do_cede_to_tick (); 488 do_cede_to_tick ();
445 } 489 return true;
446
447 static void cede_to_tick_every (int count)
448 {
449 if (expect_false (++cede_counter >= count))
450 cede_to_tick ();
451 } 490 }
452 491
453 static void wait_for_tick (); 492 static void wait_for_tick ();
454 static void wait_for_tick_begin (); 493 static void wait_for_tick_begin ();
455}; 494};
456 495
457struct watcher_base 496struct evapi
458{ 497{
459 static struct EventAPI *GEventAPI; 498 static struct EVAPI *GEVAPI;
460}; 499};
461 500
462template<class base>
463struct watcher : watcher_base
464{
465 base *pe;
466
467 void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
468 void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
469 void now () { GEventAPI->now ((pe_watcher *)pe); }
470 void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
471 void resume () { GEventAPI->resume ((pe_watcher *)pe); }
472
473 void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
474
475 ~watcher ()
476 {
477 cancel ();
478 }
479
480private:
481 void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
482};
483
484struct iw : watcher<pe_idle>, callback<void (iw &)>
485{
486 template<class O, class M>
487 iw (O object, M method)
488 : callback<void (iw &)> (object, method)
489 {
490 alloc ();
491 }
492
493private:
494 void alloc ();
495};
496
497struct iow : watcher<pe_io>, callback<void (iow &, int)> 501struct iow : ev_io, evapi, callback<void (iow &, int)>
498{ 502{
503 static void thunk (EV_P_ struct ev_io *w_, int revents)
504 {
505 iow &w = *static_cast<iow *>(w_);
506
507 w (w, revents);
508 }
509
499 template<class O, class M> 510 template<class O, class M>
500 iow (O object, M method) 511 iow (O object, M method)
501 : callback<void (iow &, int)> (object, method) 512 : callback<void (iow &, int)> (object, method)
502 { 513 {
503 alloc (); 514 ev_init ((ev_io *)this, thunk);
504 } 515 }
505 516
506 void fd (int fd); 517 void prio (int prio)
507 int poll (); 518 {
519 ev_set_priority ((ev_io *)this, prio);
520 }
521
522 void set (int fd, int events)
523 {
524 ev_io_set ((ev_io *)this, fd, events);
525 }
526
527 int poll () const { return events; }
528
508 void poll (int events); 529 void poll (int events);
509 530
510private: 531 void start ()
511 void alloc (); 532 {
533 ev_io_start (EV_DEFAULT, (ev_io *)this);
534 }
535
536 void stop ()
537 {
538 ev_io_stop (EV_DEFAULT, (ev_io *)this);
539 }
540
541 ~iow ()
542 {
543 stop ();
544 }
545};
546
547struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
548{
549 static void thunk (EV_P_ struct ev_async *w_, int revents)
550 {
551 asyncw &w = *static_cast<asyncw *>(w_);
552
553 w (w, revents);
554 }
555
556 template<class O, class M>
557 asyncw (O object, M method)
558 : callback<void (asyncw &, int)> (object, method)
559 {
560 ev_init ((ev_async *)this, thunk);
561 }
562
563 void start ()
564 {
565 ev_async_start (EV_DEFAULT, (ev_async *)this);
566 }
567
568 void stop ()
569 {
570 ev_async_stop (EV_DEFAULT, (ev_async *)this);
571 }
572
573 ~asyncw ()
574 {
575 stop ();
576 }
512}; 577};
513 578
514#endif 579#endif
515 580

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