ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/deliantra/server/include/cfperl.h
(Generate patch)

Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.93 by root, Sun Jan 13 12:14:52 2008 UTC vs.
Revision 1.117 by root, Fri Apr 2 03:41:24 2010 UTC

1/* 1/*
2 * This file is part of Deliantra, the Roguelike Realtime MMORPG. 2 * This file is part of Deliantra, the Roguelike Realtime MMORPG.
3 * 3 *
4 * Copyright (©) 2005,2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2005,2006,2007,2008,2009,2010 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 * 5 *
8 * Deliantra is free software: you can redistribute it and/or modify 6 * Deliantra is free software: you can redistribute it and/or modify it under
9 * it under the terms of the GNU General Public License as published by 7 * the terms of the Affero GNU General Public License as published by the
10 * the Free Software Foundation, either version 3 of the License, or 8 * Free Software Foundation, either version 3 of the License, or (at your
11 * (at your option) any later version. 9 * option) any later version.
12 * 10 *
13 * This program is distributed in the hope that it will be useful, 11 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details. 14 * GNU General Public License for more details.
17 * 15 *
18 * You should have received a copy of the GNU General Public License 16 * You should have received a copy of the Affero GNU General Public License
19 * along with this program. If not, see <http://www.gnu.org/licenses/>. 17 * and the GNU General Public License along with this program. If not, see
18 * <http://www.gnu.org/licenses/>.
20 * 19 *
21 * The authors can be reached via e-mail to <support@deliantra.net> 20 * The authors can be reached via e-mail to <support@deliantra.net>
22 */ 21 */
23 22
24// 23//
… …
50// optimisations/workaround for functions requiring my_perl in scope (anti-bloat) 49// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
51#undef localtime 50#undef localtime
52#undef srand48 51#undef srand48
53#undef drand48 52#undef drand48
54#undef srandom 53#undef srandom
54#undef opendir
55#undef readdir 55#undef readdir
56#undef closedir
56#undef getprotobyname 57#undef getprotobyname
57#undef gethostbyname 58#undef gethostbyname
58#undef ctime 59#undef ctime
59#undef strerror 60#undef strerror
60#undef _ 61#undef _
… …
79 80
80// some macros to simplify perl in-calls 81// some macros to simplify perl in-calls
81 82
82#define CHECK_ERROR \ 83#define CHECK_ERROR \
83 if (SvTRUE (ERRSV)) \ 84 if (SvTRUE (ERRSV)) \
84 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 85 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
86
87inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); }
88inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); }
85 89
86#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) 90#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 91#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))) 92#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; 93#define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) | G_EVAL); SPAGAIN;
90#define CALL_END CHECK_ERROR; FREETMPS; LEAVE 94#define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE
91 95
92////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 96//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
93 97
94void cfperl_init (); 98void cfperl_init ();
95void cfperl_main (); 99void cfperl_main ();
100void cfperl_tick ();
96void cfperl_emergency_save (); 101void cfperl_emergency_save ();
97void cfperl_cleanup (int make_core); 102void cfperl_cleanup (int make_core);
98void cfperl_make_book (object *book, int level); 103void cfperl_make_book (object *book, int level);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); 104void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg);
100int cfperl_can_merge (object *ob1, object *ob2); 105int cfperl_can_merge (object *ob1, object *ob2);
106void cfperl_mapscript_activate (object *ob, int state, object *activator, object *originator = 0);
101 107
108bool is_match_expr (const_utf8_string expr);
109// applies the match expression and returns true if it matches
110bool match (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0);
111// same as above, but returns the first object found, or 0
112object *match_one (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0);
113
102////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 114//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
115
116#if IVSIZE >= 8
117 typedef IV val64;
118 typedef IV uval64;
119# define newSVval64 newSViv
120# define SvVAL64 SvIV
121# define newSVuval64 newSVuv
122# define SvUVAL64 SvUV
123#else
124 typedef double val64;
125 typedef double uval64;
126# define newSVval64 newSVnv
127# define SvVAL64 SvNV
128# define newSVuval64 newSVnv
129# define SvUVAL64 SvNV
130#endif
103 131
104extern tstamp runtime; // virtual server time, excluding time jumps and lag 132extern tstamp runtime; // virtual server time, excluding time jumps and lag
105extern tstamp NOW; // real time of current server tick 133extern tstamp NOW; // real time of current server tick
106 134
107enum event_klass 135enum event_klass
… …
164INTERFACE_CLASS (attachable) 192INTERFACE_CLASS (attachable)
165struct attachable : refcnt_base 193struct attachable : refcnt_base
166{ 194{
167 static MGVTBL vtbl; 195 static MGVTBL vtbl;
168 196
169 static unordered_vector<attachable *> mortals;
170 MTH static void check_mortals ();
171
172 enum { 197 enum {
173 F_DESTROYED = 0x01, 198 F_DESTROYED = 0x01,
174 F_DEBUG_TRACE = 0x02, 199 F_DEBUG_TRACE = 0x02,
175 }; 200 };
176 int ACC (RW, flags); 201 uint8 ACC (RW, attachable_flags);
202
203 static unordered_vector<attachable *> mortals;
204 MTH static void check_mortals ();
177 205
178 // object is delete'd after the refcount reaches 0 206 // object is delete'd after the refcount reaches 0
179 MTH int refcnt_cnt () const; 207 MTH int refcnt_cnt () const;
180 // check wether the object has died and destroy 208 // check wether the object has died and destroy
181 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } 209 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
… …
184 // this politely asks everybody interested the reduce 212 // this politely asks everybody interested the reduce
185 // the refcount to 0 as soon as possible. 213 // the refcount to 0 as soon as possible.
186 MTH void destroy (); 214 MTH void destroy ();
187 215
188 // return wether an object was destroyed already 216 // return wether an object was destroyed already
189 MTH bool destroyed () const { return flags & F_DESTROYED; } 217 MTH bool destroyed () const { return attachable_flags & F_DESTROYED; }
190 218
191 virtual void gather_callbacks (AV *&callbacks, event_type event) const; 219 virtual void gather_callbacks (AV *&callbacks, event_type event) const;
192 220
193#if 0 221#if 0
194private: 222private:
… …
202 230
203 void sever_self (); // sever this object from its self, if it has one. 231 void sever_self (); // sever this object from its self, if it has one.
204 void optimise (); // possibly save some memory by destroying unneeded data 232 void optimise (); // possibly save some memory by destroying unneeded data
205 233
206 attachable () 234 attachable ()
207 : flags (0), self (0), cb (0), attach (0) 235 : attachable_flags (0), self (0), cb (0), attach (0)
208 { 236 {
209 } 237 }
210 238
211 attachable (const attachable &src) 239 attachable (const attachable &src)
212 : flags (0), self (0), cb (0), attach (src.attach) 240 : attachable_flags (0), self (0), cb (0), attach (src.attach)
213 { 241 {
214 } 242 }
215 243
216 // set a custom key to the given value, or delete it if value = 0 244 // set a custom key to the given value, or delete it if value = 0
217 void set_key (const char *key, const char *value = 0, bool is_utf8 = 0); 245 void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0);
218 246
219 void set_key_text (const char *key, const char *value = 0) 247 void set_key_text (const_utf8_string key, const_utf8_string value = 0)
220 { 248 {
221 set_key (key, value, 1); 249 set_key (key, value, 1);
222 } 250 }
223 251
224 void set_key_data (const char *key, const char *value = 0) 252 void set_key_data (const_utf8_string key, const_utf8_string value = 0)
225 { 253 {
226 set_key (key, value, 0); 254 set_key (key, value, 0);
227 } 255 }
228 256
229 attachable &operator =(const attachable &src); 257 attachable &operator =(const attachable &src);
230 258
231 // used to _quickly_ device wether to shortcut the evaluation 259 // used to _quickly_ decide wether to shortcut the evaluation
232 bool should_invoke (event_type event) 260 bool should_invoke (event_type event)
233 { 261 {
234 return ev_want_event [event] || cb; 262 return ev_want_event [event] || cb;
235 } 263 }
236 264
… …
258 286
259extern struct global gbl_ev; 287extern struct global gbl_ev;
260 288
261////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 289//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
262 290
291// a little dirty hack, maybe unify with something else at a later time
292struct keyword_string
293{
294 const char *s;
295 const int l;
296
297 keyword_string (const char *s, int l)
298 : s(s), l(l)
299 { }
300
301 keyword_string (keyword kw)
302 : s(keyword_str [kw]), l(keyword_len [kw])
303 {
304 }
305
306 keyword_string (shstr_tmp sh)
307 : s(&sh), l(sh.length ())
308 {
309 }
310};
311
312#define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1)
313#define KW(keyword) CS(keyword)
314
263INTERFACE_CLASS(object_freezer) 315INTERFACE_CLASS(object_freezer)
264struct object_freezer : dynbuf_text 316struct object_freezer : dynbuf_text
265{ 317{
266 AV *av; 318 AV *av;
267 319
268 object_freezer (); 320 object_freezer ();
269 ~object_freezer (); 321 ~object_freezer ();
270 322
323 // serialise perl part
271 void put (attachable *ext); 324 void put_ (attachable *ext);
272 325 void put (attachable *ext)
273 // used only for user-defined key-value pairs
274 void put (const shstr &k, const shstr &v)
275 { 326 {
276 add (k); 327 if (expect_false (ext->self))
328 put_ (ext);
329 }
277 330
331 // null value (== no space after keyword)
332 void put (const keyword_string k)
333 {
334 char *p = force (k.l + 1);
335 memcpy (p, k.s, k.l); p += k.l; *p++ = '\n';
336 alloc (p);
337 }
338
339 void put (const keyword_string k, const keyword_string v)
340 {
341 char *p = force (k.l + 1 + v.l + 1);
342 memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
343 memcpy (p, v.s, v.l); p += v.l; *p++ = '\n';
344 alloc (p);
345 }
346
347 void put (const keyword_string k, const_utf8_string v)
348 {
278 if (expect_true (v)) 349 if (expect_true (v))
279 add (' '), add (v); 350 put (k, keyword_string (v, strlen (v)));
280 351 else
281 add ('\n'); 352 put (k);
282 } 353 }
283 354
284 template<typename T> 355 void put (const keyword_string k, shstr_tmp v)
285 void put_kw_string (keyword k, const T &v)
286 { 356 {
287 int klen = keyword_len [k]; 357 put (k, keyword_string (v));
288 int vlen = v ? strlen (v) + 1 : 0;
289
290 char *p = (char *)alloc (klen + vlen + 1);
291
292 memcpy (p, keyword_str [k], klen); p += klen;
293
294 if (expect_true (v))
295 {
296 *p++ = ' '; vlen--;
297 memcpy (p, v, vlen); p += vlen;
298 }
299
300 *p = '\n';
301 } 358 }
302 359
303 void put (keyword k, const char *v = 0)
304 {
305 put_kw_string (k, v);
306 }
307
308 void put (keyword k, const shstr &v)
309 {
310 put_kw_string (k, v);
311 }
312
313 void put (keyword k, double v) 360 void put (const keyword_string k, double v)
314 { 361 {
315 force (MAX_KEYWORD_LEN + 2 + 32); 362 char *p = force (MAX_KEYWORD_LEN + 2 + 32);
316 fadd (keyword_str [k], keyword_len [k]); 363 memcpy (p, k.s, k.l); p += k.l; *p++ = ' ';
317 fadd (' '); 364 p += sprintf (p, "%.7g", v); *p++ = '\n';
318 falloc (sprintf (ptr, "%.7g", v)); 365 alloc (p);
319 fadd ('\n');
320 } 366 }
321 367
322 void put_(keyword k, sint64 v) 368 void put_(const keyword_string k, sint64 v)
323 { 369 {
324 force (MAX_KEYWORD_LEN + 2 + sint64_digits); 370 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
325 fadd (keyword_str [k], keyword_len [k]); 371 fadd (k.s, k.l);
326 fadd (' '); 372 fadd (' ');
327 add (v); 373 add (v);
328 fadd ('\n'); 374 fadd ('\n');
329 } 375 }
330 376
331 void put_(keyword k, sint32 v) 377 void put_(const keyword_string k, sint32 v)
332 { 378 {
333 force (MAX_KEYWORD_LEN + 2 + sint32_digits); 379 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
334 fadd (keyword_str [k], keyword_len [k]); 380 fadd (k.s, k.l);
335 fadd (' '); 381 fadd (' ');
336 add (v); 382 add (v);
337 fadd ('\n'); 383 fadd ('\n');
338 } 384 }
339 385
340 void put (keyword k, float v) { put (k, (double)v); } 386 void put (const keyword_string k, float v) { put (k, (double)v); }
341 void put (keyword k, signed char v) { put_(k, (sint32)v); } 387 void put (const keyword_string k, signed char v) { put_(k, (sint32)v); }
342 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 388 void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); }
343 void put (keyword k, signed short v) { put_(k, (sint32)v); } 389 void put (const keyword_string k, signed short v) { put_(k, (sint32)v); }
344 void put (keyword k, unsigned short v) { put_(k, (sint32)v); } 390 void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); }
345 void put (keyword k, signed int v) { put_(k, (sint32)v); } 391 void put (const keyword_string k, signed int v) { put_(k, (sint32)v); }
346 void put (keyword k, unsigned int v) { put_(k, (sint64)v); } 392 void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); }
347 void put (keyword k, signed long v) { put_(k, (sint64)v); } 393 void put (const keyword_string k, signed long v) { put_(k, (sint64)v); }
348 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 394 void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); }
349 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 395 void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); }
350 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 396 void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); }
351 397
352 void put (keyword kbeg, keyword kend, const shstr &v) 398 void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v)
353 { 399 {
354 force (MAX_KEYWORD_LEN + 1); 400 force (MAX_KEYWORD_LEN + 1);
355 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); 401 fadd (kbeg.s, kbeg.l); fadd ('\n');
356 402
357 if (expect_true (v)) 403 if (expect_true (v))
358 { 404 {
359 add (v); 405 add (v);
360 add ('\n'); 406 add ('\n');
361 } 407 }
362 408
363 force (MAX_KEYWORD_LEN + 1); 409 force (MAX_KEYWORD_LEN + 1);
364 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); 410 fadd (kend.s, kend.l); fadd ('\n');
365 } 411 }
366 412
367 void put (keyword k, archetype *v); 413 void put (const keyword_string k, archetype *v);
368 void put (keyword k, treasurelist *v); 414 void put (const keyword_string k, treasurelist *v);
369 void put (keyword k, faceinfo *v); 415 void put (const keyword_string k, faceinfo *v);
370 416
371 template<typename T> 417 template<typename T>
372 void put (keyword k, const refptr<T> &v) 418 void put (const keyword_string k, const refptr<T> &v)
373 { 419 {
374 put (k, (T *)v); 420 put (k, (T *)v);
375 } 421 }
376 422
377 MTH bool save (const_octet_string path); 423 MTH bool save (const_octet_string path);
378 char *as_string (); // like strdup 424 utf8_string as_string (); // like strdup
379 425
380 operator bool () { return !!av; } 426 operator bool () { return !!av; }
381}; 427};
382 428
383INTERFACE_CLASS(object_thawer) 429INTERFACE_CLASS(object_thawer)
… …
393 const char *value_nn; // the value, or the empty string if no value 439 const char *value_nn; // the value, or the empty string if no value
394 const char *name; 440 const char *name;
395 441
396 operator bool () const { return !!text; } 442 operator bool () const { return !!text; }
397 443
398 object_thawer (const char *path = 0); 444 object_thawer (const_utf8_string path = 0);
399 object_thawer (const char *data, AV *perlav); 445 object_thawer (const_utf8_string data, AV *perlav);
400 ~object_thawer (); 446 ~object_thawer ();
401 447
402 void get (attachable *obj, int oid); 448 void get (attachable *obj, int oid);
403 449
404 // parse next line 450 // parse next line
… …
406 // skip the current key-value (usually fetch next line, for 452 // skip the current key-value (usually fetch next line, for
407 // multiline-fields, skips till the corresponding end-kw 453 // multiline-fields, skips till the corresponding end-kw
408 MTH void skip (); 454 MTH void skip ();
409 MTH void skip_block (); // skips till and over KW_end 455 MTH void skip_block (); // skips till and over KW_end
410 456
411 char *get_str () { return value; } // may be 0 457 bool has_value () { return value; }
458 const_utf8_string get_str () { return value_nn; } // empty string when missing
412 void get_ml (keyword kend, shstr &sh); 459 void get_ml (keyword kend, shstr &sh);
413 460
414 void get_ornull (shstr &sh) const { sh = value; } 461 void get_ornull (shstr &sh) const { sh = value; }
415 void get (shstr &sh) const { sh = value; } // might want to check for non-null here 462 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
416 463
… …
430 void get (sint32 &i) { i = get_sint32 (); } 477 void get (sint32 &i) { i = get_sint32 (); }
431 478
432 void get (uint32 &i) { i = get_sint64 (); } 479 void get (uint32 &i) { i = get_sint64 (); }
433 void get (sint64 &i) { i = get_sint64 (); } 480 void get (sint64 &i) { i = get_sint64 (); }
434 481
435 MTH void parse_warn (const char *msg); 482 MTH void parse_warn (const_utf8_string msg);
436 MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); 483 MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true);
437 484
438 struct delayed_ref { 485 struct delayed_ref {
439 attachable *op; 486 attachable *op;
440 object_ptr *ptr; 487 object_ptr *ptr;
441 const char *ref; 488 const_utf8_string ref;
442 }; 489 };
443 std::vector<delayed_ref> delrefs; 490 std::vector<delayed_ref> delrefs;
444 491
445 void delayed_deref (attachable *op, object_ptr &ptr, const char *ref); 492 void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref);
446 MTH void resolve_delayed_derefs (bool deref = true); 493 MTH void resolve_delayed_derefs (bool deref = true);
447}; 494};
448 495
449//TODO: remove 496//TODO: remove
450char *fgets (char *s, int n, object_thawer &thawer); 497char *fgets (char *s, int n, object_thawer &thawer);
… …
452////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 499//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
453 500
454struct coroapi { 501struct coroapi {
455 static struct CoroAPI *GCoroAPI; 502 static struct CoroAPI *GCoroAPI;
456 503
504 static EV_ATOMIC_T cede_pending;
505
457 static int nready () { return CORO_NREADY; } 506 static int nready () { return CORO_NREADY; }
458 static int cede () { return CORO_CEDE ; } 507 static int cede () { cede_pending = 0; return CORO_CEDE ; }
459 508
460 static tstamp next_cede;
461 static int cede_counter;
462
463 static void do_cede_every ();
464 static void do_cede_to_tick (); 509 static void do_cede_to_tick ();
465 static void do_cede_to_tick_every ();
466 510
467 static void cede_every (int count) 511 // actually cede's far more often
468 {
469 if (expect_false (++cede_counter >= count))
470 do_cede_every ();
471 }
472
473 static bool cede_to_tick () 512 static bool cede_to_tick ()
474 { 513 {
475 if (expect_true (now () < next_cede)) 514 if (expect_true (!cede_pending))
476 return false; 515 return false;
477 516
478 do_cede_to_tick (); 517 do_cede_to_tick ();
479 return true; 518 return true;
480 }
481
482 static bool cede_to_tick_every (int count)
483 {
484 if (expect_true (++cede_counter < count))
485 return false;
486
487 return cede_to_tick ();
488 } 519 }
489 520
490 static void wait_for_tick (); 521 static void wait_for_tick ();
491 static void wait_for_tick_begin (); 522 static void wait_for_tick_begin ();
492}; 523};
… …
510 : callback<void (iow &, int)> (object, method) 541 : callback<void (iow &, int)> (object, method)
511 { 542 {
512 ev_init ((ev_io *)this, thunk); 543 ev_init ((ev_io *)this, thunk);
513 } 544 }
514 545
546 void prio (int prio)
547 {
548 ev_set_priority ((ev_io *)this, prio);
549 }
550
515 void set (int fd, int events) 551 void set (int fd, int events)
516 { 552 {
517 ev_io_set ((ev_io *)this, fd, events); 553 ev_io_set ((ev_io *)this, fd, events);
518 } 554 }
519 555
… …
535 { 571 {
536 stop (); 572 stop ();
537 } 573 }
538}; 574};
539 575
576struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
577{
578 static void thunk (EV_P_ struct ev_async *w_, int revents)
579 {
580 asyncw &w = *static_cast<asyncw *>(w_);
581
582 w (w, revents);
583 }
584
585 template<class O, class M>
586 asyncw (O object, M method)
587 : callback<void (asyncw &, int)> (object, method)
588 {
589 ev_init ((ev_async *)this, thunk);
590 }
591
592 void start ()
593 {
594 ev_async_start (EV_DEFAULT, (ev_async *)this);
595 }
596
597 void stop ()
598 {
599 ev_async_stop (EV_DEFAULT, (ev_async *)this);
600 }
601
602 ~asyncw ()
603 {
604 stop ();
605 }
606};
607
540#endif 608#endif
541 609

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines