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 |
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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; |
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91 | |
91 | |
92 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
92 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
93 | |
93 | |
94 | void cfperl_init (); |
94 | void cfperl_init (); |
95 | void cfperl_main (); |
95 | void cfperl_main (); |
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96 | void cfperl_tick (); |
96 | void cfperl_emergency_save (); |
97 | void cfperl_emergency_save (); |
97 | void cfperl_cleanup (int make_core); |
98 | void cfperl_cleanup (int make_core); |
98 | void cfperl_make_book (object *book, int level); |
99 | void cfperl_make_book (object *book, int level); |
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100 | void cfperl_expand_cfpod (player *pl, std::string &msg); |
99 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
101 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
100 | int cfperl_can_merge (object *ob1, object *ob2); |
102 | int cfperl_can_merge (object *ob1, object *ob2); |
101 | |
103 | |
102 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
104 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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105 | |
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106 | #if IVSIZE >= 8 |
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107 | typedef IV val64; |
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108 | typedef IV uval64; |
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109 | # define newSVval64 newSViv |
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110 | # define SvVAL64 SvIV |
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111 | # define newSVuval64 newSVuv |
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112 | # define SvUVAL64 SvUV |
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113 | #else |
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114 | typedef double val64; |
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115 | typedef double uval64; |
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116 | # define newSVval64 newSVnv |
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117 | # define SvVAL64 SvNV |
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118 | # define newSVuval64 newSVnv |
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119 | # define SvUVAL64 SvNV |
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120 | #endif |
103 | |
121 | |
104 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
122 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
105 | extern tstamp NOW; // real time of current server tick |
123 | extern tstamp NOW; // real time of current server tick |
106 | |
124 | |
107 | enum event_klass |
125 | enum event_klass |
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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); |
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452 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
470 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
453 | |
471 | |
454 | struct coroapi { |
472 | struct coroapi { |
455 | static struct CoroAPI *GCoroAPI; |
473 | static struct CoroAPI *GCoroAPI; |
456 | |
474 | |
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475 | static EV_ATOMIC_T cede_pending; |
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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; |
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461 | static int cede_counter; |
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462 | |
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463 | static void do_cede_every (); |
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464 | static void do_cede_to_tick (); |
480 | static void do_cede_to_tick (); |
465 | static void do_cede_to_tick_every (); |
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466 | |
481 | |
467 | static void cede_every (int count) |
482 | // actually cede's far more often |
468 | { |
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469 | if (expect_false (++cede_counter >= count)) |
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470 | do_cede_every (); |
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471 | } |
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472 | |
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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) |
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483 | { |
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484 | if (expect_true (++cede_counter < count)) |
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485 | return false; |
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486 | |
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487 | return cede_to_tick (); |
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488 | } |
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489 | |
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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 | |
494 | struct evapi |
496 | struct evapi |
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496 | static struct EVAPI *GEVAPI; |
498 | static struct EVAPI *GEVAPI; |
497 | }; |
499 | }; |
498 | |
500 | |
499 | struct iow : ev_io, evapi, callback<void (iow &, int)> |
501 | struct iow : ev_io, evapi, callback<void (iow &, int)> |
500 | { |
502 | { |
501 | static void thunk (struct ev_io *w_, int revents) |
503 | static void thunk (EV_P_ struct ev_io *w_, int revents) |
502 | { |
504 | { |
503 | iow &w = *static_cast<iow *>(w_); |
505 | iow &w = *static_cast<iow *>(w_); |
504 | |
506 | |
505 | w (w, revents); |
507 | w (w, revents); |
506 | } |
508 | } |
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510 | : callback<void (iow &, int)> (object, method) |
512 | : callback<void (iow &, int)> (object, method) |
511 | { |
513 | { |
512 | ev_init ((ev_io *)this, thunk); |
514 | ev_init ((ev_io *)this, thunk); |
513 | } |
515 | } |
514 | |
516 | |
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517 | void prio (int prio) |
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518 | { |
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519 | ev_set_priority ((ev_io *)this, prio); |
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520 | } |
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521 | |
515 | void set (int fd, int events) |
522 | void set (int fd, int events) |
516 | { |
523 | { |
517 | ev_io_set ((ev_io *)this, fd, events); |
524 | ev_io_set ((ev_io *)this, fd, events); |
518 | } |
525 | } |
519 | |
526 | |
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521 | |
528 | |
522 | void poll (int events); |
529 | void poll (int events); |
523 | |
530 | |
524 | void start () |
531 | void start () |
525 | { |
532 | { |
526 | ev_io_start ((ev_io *)this); |
533 | ev_io_start (EV_DEFAULT, (ev_io *)this); |
527 | } |
534 | } |
528 | |
535 | |
529 | void stop () |
536 | void stop () |
530 | { |
537 | { |
531 | ev_io_stop ((ev_io *)this); |
538 | ev_io_stop (EV_DEFAULT, (ev_io *)this); |
532 | } |
539 | } |
533 | |
540 | |
534 | ~iow () |
541 | ~iow () |
535 | { |
542 | { |
536 | stop (); |
543 | stop (); |
537 | } |
544 | } |
538 | }; |
545 | }; |
539 | |
546 | |
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547 | struct asyncw : ev_async, evapi, callback<void (ev_async &, int)> |
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548 | { |
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549 | static void thunk (EV_P_ struct ev_async *w_, int revents) |
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550 | { |
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551 | asyncw &w = *static_cast<asyncw *>(w_); |
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552 | |
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553 | w (w, revents); |
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554 | } |
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555 | |
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556 | template<class O, class M> |
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557 | asyncw (O object, M method) |
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558 | : callback<void (asyncw &, int)> (object, method) |
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559 | { |
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560 | ev_init ((ev_async *)this, thunk); |
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561 | } |
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562 | |
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563 | void start () |
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564 | { |
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565 | ev_async_start (EV_DEFAULT, (ev_async *)this); |
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566 | } |
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567 | |
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568 | void stop () |
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569 | { |
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570 | ev_async_stop (EV_DEFAULT, (ev_async *)this); |
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571 | } |
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572 | |
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573 | ~asyncw () |
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574 | { |
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575 | stop (); |
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576 | } |
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577 | }; |
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578 | |
540 | #endif |
579 | #endif |
541 | |
580 | |