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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.91 by root, Wed Nov 14 08:09:46 2007 UTC vs.
Revision 1.100 by root, Sun Nov 16 03:52:12 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
… …
50// optimisations/workaround for functions requiring my_perl in scope (anti-bloat) 50// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
51#undef localtime 51#undef localtime
52#undef srand48 52#undef srand48
53#undef drand48 53#undef drand48
54#undef srandom 54#undef srandom
55#undef opendir
55#undef readdir 56#undef readdir
57#undef closedir
56#undef getprotobyname 58#undef getprotobyname
57#undef gethostbyname 59#undef gethostbyname
58#undef ctime 60#undef ctime
59#undef strerror 61#undef strerror
60#undef _ 62#undef _
… …
79 81
80// some macros to simplify perl in-calls 82// some macros to simplify perl in-calls
81 83
82#define CHECK_ERROR \ 84#define CHECK_ERROR \
83 if (SvTRUE (ERRSV)) \ 85 if (SvTRUE (ERRSV)) \
84 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 86 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
85 87
86#define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) 88#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 89#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))) 90#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; 91#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN;
… …
91 93
92////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 94//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
93 95
94void cfperl_init (); 96void cfperl_init ();
95void cfperl_main (); 97void cfperl_main ();
98void cfperl_tick ();
96void cfperl_emergency_save (); 99void cfperl_emergency_save ();
97void cfperl_cleanup (int make_core); 100void cfperl_cleanup (int make_core);
98void cfperl_make_book (object *book, int level); 101void cfperl_make_book (object *book, int level);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); 102void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
100int cfperl_can_merge (object *ob1, object *ob2); 103int cfperl_can_merge (object *ob1, object *ob2);
101 104
102////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 105//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
106
107#if IVSIZE >= 8
108 typedef IV val64;
109 typedef IV uval64;
110# define newSVval64 newSViv
111# define SvVAL64 SvIV
112# define newSVuval64 newSVuv
113# define SvUVAL64 SvUV
114#else
115 typedef double val64;
116 typedef double uval64;
117# define newSVval64 newSVnv
118# define SvVAL64 SvNV
119# define newSVuval64 newSVnv
120# define SvUVAL64 SvNV
121#endif
103 122
104extern tstamp runtime; // virtual server time, excluding time jumps and lag 123extern tstamp runtime; // virtual server time, excluding time jumps and lag
105extern tstamp NOW; // real time of current server tick 124extern tstamp NOW; // real time of current server tick
106 125
107enum event_klass 126enum event_klass
… …
164INTERFACE_CLASS (attachable) 183INTERFACE_CLASS (attachable)
165struct attachable : refcnt_base 184struct attachable : refcnt_base
166{ 185{
167 static MGVTBL vtbl; 186 static MGVTBL vtbl;
168 187
169 static unordered_vector<attachable *> mortals;
170 MTH static void check_mortals ();
171
172 enum { 188 enum {
173 F_DESTROYED = 0x01, 189 F_DESTROYED = 0x01,
174 F_DEBUG_TRACE = 0x02, 190 F_DEBUG_TRACE = 0x02,
175 }; 191 };
176 int ACC (RW, flags); 192 uint8 ACC (RW, flags);
193
194 static unordered_vector<attachable *> mortals;
195 MTH static void check_mortals ();
177 196
178 // object is delete'd after the refcount reaches 0 197 // object is delete'd after the refcount reaches 0
179 MTH int refcnt_cnt () const; 198 MTH int refcnt_cnt () const;
180 // check wether the object has died and destroy 199 // check wether the object has died and destroy
181 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } 200 MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); }
… …
388 AV *av; // perl part 407 AV *av; // perl part
389 int linenum; 408 int linenum;
390 keyword kw; 409 keyword kw;
391 char *kw_str; // the keyword parsed, as string 410 char *kw_str; // the keyword parsed, as string
392 char *value; // the value, or 0 if no value 411 char *value; // the value, or 0 if no value
393 char *value_nn; // the value, or the empty string if no value 412 const char *value_nn; // the value, or the empty string if no value
394 const char *name; 413 const char *name;
395 414
396 operator bool () const { return !!text; } 415 operator bool () const { return !!text; }
397 416
398 object_thawer (const char *path = 0); 417 object_thawer (const char *path = 0);
… …
452////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 471//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
453 472
454struct coroapi { 473struct coroapi {
455 static struct CoroAPI *GCoroAPI; 474 static struct CoroAPI *GCoroAPI;
456 475
476 static EV_ATOMIC_T cede_pending;
477
457 static int nready () { return CORO_NREADY; } 478 static int nready () { return CORO_NREADY; }
458 static int cede () { return CORO_CEDE ; } 479 static int cede () { cede_pending = 0; return CORO_CEDE ; }
459 480
460 static tstamp next_cede;
461 static int cede_counter;
462
463 static void do_cede_every ();
464 static void do_cede_to_tick (); 481 static void do_cede_to_tick ();
465 static void do_cede_to_tick_every ();
466 482
467 static void cede_every (int count) 483 // 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 () 484 static bool cede_to_tick ()
474 { 485 {
475 if (expect_true (now () < next_cede)) 486 if (expect_true (!cede_pending))
476 return false; 487 return false;
477 488
478 do_cede_to_tick (); 489 do_cede_to_tick ();
479 return true; 490 return true;
480 } 491 }
481 492
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 }
489
490 static void wait_for_tick (); 493 static void wait_for_tick ();
491 static void wait_for_tick_begin (); 494 static void wait_for_tick_begin ();
492}; 495};
493 496
494struct evapi 497struct evapi
… …
496 static struct EVAPI *GEVAPI; 499 static struct EVAPI *GEVAPI;
497}; 500};
498 501
499struct iow : ev_io, evapi, callback<void (iow &, int)> 502struct iow : ev_io, evapi, callback<void (iow &, int)>
500{ 503{
501 static void thunk (struct ev_io *w_, int revents) 504 static void thunk (EV_P_ struct ev_io *w_, int revents)
502 { 505 {
503 iow &w = *static_cast<iow *>(w_); 506 iow &w = *static_cast<iow *>(w_);
504 507
505 w (w, revents); 508 w (w, revents);
506 } 509 }
… …
510 : callback<void (iow &, int)> (object, method) 513 : callback<void (iow &, int)> (object, method)
511 { 514 {
512 ev_init ((ev_io *)this, thunk); 515 ev_init ((ev_io *)this, thunk);
513 } 516 }
514 517
518 void prio (int prio)
519 {
520 ev_set_priority ((ev_io *)this, prio);
521 }
522
515 void set (int fd, int events) 523 void set (int fd, int events)
516 { 524 {
517 ev_io_set ((ev_io *)this, fd, events); 525 ev_io_set ((ev_io *)this, fd, events);
518 } 526 }
519 527
… …
521 529
522 void poll (int events); 530 void poll (int events);
523 531
524 void start () 532 void start ()
525 { 533 {
526 ev_io_start ((ev_io *)this); 534 ev_io_start (EV_DEFAULT, (ev_io *)this);
527 } 535 }
528 536
529 void stop () 537 void stop ()
530 { 538 {
531 ev_io_stop ((ev_io *)this); 539 ev_io_stop (EV_DEFAULT, (ev_io *)this);
532 } 540 }
533 541
534 ~iow () 542 ~iow ()
535 { 543 {
536 stop (); 544 stop ();
537 } 545 }
538}; 546};
539 547
548struct asyncw : ev_async, evapi, callback<void (ev_async &, int)>
549{
550 static void thunk (EV_P_ struct ev_async *w_, int revents)
551 {
552 asyncw &w = *static_cast<asyncw *>(w_);
553
554 w (w, revents);
555 }
556
557 template<class O, class M>
558 asyncw (O object, M method)
559 : callback<void (asyncw &, int)> (object, method)
560 {
561 ev_init ((ev_async *)this, thunk);
562 }
563
564 void start ()
565 {
566 ev_async_start (EV_DEFAULT, (ev_async *)this);
567 }
568
569 void stop ()
570 {
571 ev_async_stop (EV_DEFAULT, (ev_async *)this);
572 }
573
574 ~asyncw ()
575 {
576 stop ();
577 }
578};
579
540#endif 580#endif
541 581

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