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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.93 by root, Sun Jan 13 12:14:52 2008 UTC vs.
Revision 1.94 by root, Wed Apr 2 11:13:54 2008 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 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team 5 * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team
6 * Copyright (©) 1992,2007 Frank Tore Johansen 6 * Copyright (©) 1992,2007 Frank Tore Johansen
7 * 7 *
8 * Deliantra is free software: you can redistribute it and/or modify 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 9 * it under the terms of the GNU General Public License as published by
… …
91 91
92////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 92//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
93 93
94void cfperl_init (); 94void cfperl_init ();
95void cfperl_main (); 95void cfperl_main ();
96void cfperl_tick ();
96void cfperl_emergency_save (); 97void cfperl_emergency_save ();
97void cfperl_cleanup (int make_core); 98void cfperl_cleanup (int make_core);
98void cfperl_make_book (object *book, int level); 99void cfperl_make_book (object *book, int level);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); 100void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
100int cfperl_can_merge (object *ob1, object *ob2); 101int cfperl_can_merge (object *ob1, object *ob2);
… …
452////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 453//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
453 454
454struct coroapi { 455struct coroapi {
455 static struct CoroAPI *GCoroAPI; 456 static struct CoroAPI *GCoroAPI;
456 457
458 static EV_ATOMIC_T cede_pending;
459
457 static int nready () { return CORO_NREADY; } 460 static int nready () { return CORO_NREADY; }
458 static int cede () { return CORO_CEDE ; } 461 static int cede () { cede_pending = 0; return CORO_CEDE ; }
459 462
460 static tstamp next_cede;
461 static int cede_counter;
462
463 static void do_cede_every ();
464 static void do_cede_to_tick (); 463 static void do_cede_to_tick ();
465 static void do_cede_to_tick_every ();
466 464
467 static void cede_every (int count) 465 // 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 () 466 static bool cede_to_tick ()
474 { 467 {
475 if (expect_true (now () < next_cede)) 468 if (expect_true (!cede_pending))
476 return false; 469 return false;
477 470
478 do_cede_to_tick (); 471 do_cede_to_tick ();
479 return true; 472 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 } 473 }
489 474
490 static void wait_for_tick (); 475 static void wait_for_tick ();
491 static void wait_for_tick_begin (); 476 static void wait_for_tick_begin ();
492}; 477};
… …
510 : callback<void (iow &, int)> (object, method) 495 : callback<void (iow &, int)> (object, method)
511 { 496 {
512 ev_init ((ev_io *)this, thunk); 497 ev_init ((ev_io *)this, thunk);
513 } 498 }
514 499
500 void prio (int prio)
501 {
502 ev_set_priority ((ev_io *)this, prio);
503 }
504
515 void set (int fd, int events) 505 void set (int fd, int events)
516 { 506 {
517 ev_io_set ((ev_io *)this, fd, events); 507 ev_io_set ((ev_io *)this, fd, events);
518 } 508 }
519 509
… …
535 { 525 {
536 stop (); 526 stop ();
537 } 527 }
538}; 528};
539 529
530struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
531{
532 static void thunk (EV_P_ struct ev_async *w_, int revents)
533 {
534 asyncw &w = *static_cast<asyncw *>(w_);
535
536 w (w, revents);
537 }
538
539 template<class O, class M>
540 asyncw (O object, M method)
541 : callback<void (asyncw &, int)> (object, method)
542 {
543 ev_init ((ev_async *)this, thunk);
544 }
545
546 void start ()
547 {
548 ev_async_start (EV_DEFAULT, (ev_async *)this);
549 }
550
551 void stop ()
552 {
553 ev_async_stop (EV_DEFAULT, (ev_async *)this);
554 }
555
556 ~asyncw ()
557 {
558 stop ();
559 }
560};
561
540#endif 562#endif
541 563

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