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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.90 by root, Thu Nov 8 19:43:24 2007 UTC vs.
Revision 1.97 by root, Thu May 8 20:03:50 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
35 35
36#include <EXTERN.h> 36#include <EXTERN.h>
37#include <perl.h> 37#include <perl.h>
38#include <XSUB.h> 38#include <XSUB.h>
39 39
40#include <EventAPI.h> 40#include <EVAPI.h>
41#include <CoroAPI.h> 41#include <CoroAPI.h>
42 42
43#include "util.h" 43#include "util.h"
44#include "keyword.h" 44#include "keyword.h"
45#include "dynbuf.h" 45#include "dynbuf.h"
79 79
80// some macros to simplify perl in-calls 80// some macros to simplify perl in-calls
81 81
82#define CHECK_ERROR \ 82#define CHECK_ERROR \
83 if (SvTRUE (ERRSV)) \ 83 if (SvTRUE (ERRSV)) \
84 LOG (llevError, "runtime error in %s: %s\n", __func__, SvPVutf8_nolen (ERRSV)); 84 LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV));
85 85
86#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)
87#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
88#define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) 88#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; 89#define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN;
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);
100void cfperl_expand_cfpod (player *pl, std::string &msg);
99void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); 101void cfperl_send_msg (client *ns, int color, const char *type, const char *msg);
100int cfperl_can_merge (object *ob1, object *ob2); 102int cfperl_can_merge (object *ob1, object *ob2);
101 103
102////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 104//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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
103 121
104extern tstamp runtime; // virtual server time, excluding time jumps and lag 122extern tstamp runtime; // virtual server time, excluding time jumps and lag
105extern tstamp NOW; // real time of current server tick 123extern tstamp NOW; // real time of current server tick
106 124
107enum event_klass 125enum event_klass
388 AV *av; // perl part 406 AV *av; // perl part
389 int linenum; 407 int linenum;
390 keyword kw; 408 keyword kw;
391 char *kw_str; // the keyword parsed, as string 409 char *kw_str; // the keyword parsed, as string
392 char *value; // the value, or 0 if no value 410 char *value; // the value, or 0 if no value
393 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
394 const char *name; 412 const char *name;
395 413
396 operator bool () const { return !!text; } 414 operator bool () const { return !!text; }
397 415
398 object_thawer (const char *path = 0); 416 object_thawer (const char *path = 0);
452////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 470//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
453 471
454struct coroapi { 472struct coroapi {
455 static struct CoroAPI *GCoroAPI; 473 static struct CoroAPI *GCoroAPI;
456 474
475 static EV_ATOMIC_T cede_pending;
476
457 static int nready () { return CORO_NREADY; } 477 static int nready () { return CORO_NREADY; }
458 static int cede () { return CORO_CEDE ; } 478 static int cede () { cede_pending = 0; return CORO_CEDE ; }
459 479
460 static tstamp next_cede;
461 static int cede_counter;
462
463 static void do_cede_every ();
464 static void do_cede_to_tick (); 480 static void do_cede_to_tick ();
465 static void do_cede_to_tick_every ();
466 481
467 static void cede_every (int count) 482 // 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 () 483 static bool cede_to_tick ()
474 { 484 {
475 if (expect_true (now () < next_cede)) 485 if (expect_true (!cede_pending))
476 return false; 486 return false;
477 487
478 do_cede_to_tick (); 488 do_cede_to_tick ();
479 return true; 489 return true;
480 } 490 }
481 491
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 (); 492 static void wait_for_tick ();
491 static void wait_for_tick_begin (); 493 static void wait_for_tick_begin ();
492}; 494};
493 495
494struct watcher_base 496struct evapi
495{ 497{
496 static struct EventAPI *GEventAPI; 498 static struct EVAPI *GEVAPI;
497}; 499};
498 500
499template<class base>
500struct watcher : watcher_base
501{
502 base *pe;
503
504 void start (bool repeat = false) { GEventAPI->start ((pe_watcher *)pe, repeat); }
505 void stop (bool cancel_events = false) { GEventAPI->stop ((pe_watcher *)pe, cancel_events); }
506 void now () { GEventAPI->now ((pe_watcher *)pe); }
507 void suspend () { GEventAPI->suspend ((pe_watcher *)pe); }
508 void resume () { GEventAPI->resume ((pe_watcher *)pe); }
509
510 void prio (int new_prio) { ((pe_watcher *)pe)->prio = new_prio; }
511
512 ~watcher ()
513 {
514 cancel ();
515 }
516
517private:
518 void cancel () { GEventAPI->cancel ((pe_watcher *)pe); } // private
519};
520
521struct iw : watcher<pe_idle>, callback<void (iw &)>
522{
523 template<class O, class M>
524 iw (O object, M method)
525 : callback<void (iw &)> (object, method)
526 {
527 alloc ();
528 }
529
530private:
531 void alloc ();
532};
533
534struct iow : watcher<pe_io>, callback<void (iow &, int)> 501struct iow : ev_io, evapi, callback<void (iow &, int)>
535{ 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
536 template<class O, class M> 510 template<class O, class M>
537 iow (O object, M method) 511 iow (O object, M method)
538 : callback<void (iow &, int)> (object, method) 512 : callback<void (iow &, int)> (object, method)
539 { 513 {
540 alloc (); 514 ev_init ((ev_io *)this, thunk);
541 } 515 }
542 516
543 void fd (int fd); 517 void prio (int prio)
544 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
545 void poll (int events); 529 void poll (int events);
546 530
547private: 531 void start ()
548 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 }
549}; 577};
550 578
551#endif 579#endif
552 580

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