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 |
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55 | #undef opendir |
55 | #undef readdir |
56 | #undef readdir |
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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 _ |
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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; |
90 | #define CALL_END CHECK_ERROR; FREETMPS; LEAVE |
92 | #define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE |
91 | |
93 | |
92 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
94 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
93 | |
95 | |
94 | void cfperl_init (); |
96 | void cfperl_init (); |
95 | void cfperl_main (); |
97 | void cfperl_main (); |
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98 | void cfperl_tick (); |
96 | void cfperl_emergency_save (); |
99 | void cfperl_emergency_save (); |
97 | void cfperl_cleanup (int make_core); |
100 | void cfperl_cleanup (int make_core); |
98 | void cfperl_make_book (object *book, int level); |
101 | void cfperl_make_book (object *book, int level); |
99 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
102 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
100 | int cfperl_can_merge (object *ob1, object *ob2); |
103 | int cfperl_can_merge (object *ob1, object *ob2); |
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104 | void cfperl_mapscript_activate (object *ob, object *activator, int state); |
101 | |
105 | |
102 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
106 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
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107 | |
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108 | #if IVSIZE >= 8 |
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109 | typedef IV val64; |
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110 | typedef IV uval64; |
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111 | # define newSVval64 newSViv |
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112 | # define SvVAL64 SvIV |
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113 | # define newSVuval64 newSVuv |
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114 | # define SvUVAL64 SvUV |
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115 | #else |
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116 | typedef double val64; |
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117 | typedef double uval64; |
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118 | # define newSVval64 newSVnv |
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119 | # define SvVAL64 SvNV |
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120 | # define newSVuval64 newSVnv |
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121 | # define SvUVAL64 SvNV |
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122 | #endif |
103 | |
123 | |
104 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
124 | extern tstamp runtime; // virtual server time, excluding time jumps and lag |
105 | extern tstamp NOW; // real time of current server tick |
125 | extern tstamp NOW; // real time of current server tick |
106 | |
126 | |
107 | enum event_klass |
127 | enum event_klass |
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164 | INTERFACE_CLASS (attachable) |
184 | INTERFACE_CLASS (attachable) |
165 | struct attachable : refcnt_base |
185 | struct attachable : refcnt_base |
166 | { |
186 | { |
167 | static MGVTBL vtbl; |
187 | static MGVTBL vtbl; |
168 | |
188 | |
169 | static unordered_vector<attachable *> mortals; |
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170 | MTH static void check_mortals (); |
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171 | |
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172 | enum { |
189 | enum { |
173 | F_DESTROYED = 0x01, |
190 | F_DESTROYED = 0x01, |
174 | F_DEBUG_TRACE = 0x02, |
191 | F_DEBUG_TRACE = 0x02, |
175 | }; |
192 | }; |
176 | int ACC (RW, flags); |
193 | uint8 ACC (RW, flags); |
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194 | |
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195 | static unordered_vector<attachable *> mortals; |
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196 | MTH static void check_mortals (); |
177 | |
197 | |
178 | // object is delete'd after the refcount reaches 0 |
198 | // object is delete'd after the refcount reaches 0 |
179 | MTH int refcnt_cnt () const; |
199 | MTH int refcnt_cnt () const; |
180 | // check wether the object has died and destroy |
200 | // check wether the object has died and destroy |
181 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
201 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
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269 | ~object_freezer (); |
289 | ~object_freezer (); |
270 | |
290 | |
271 | void put (attachable *ext); |
291 | void put (attachable *ext); |
272 | |
292 | |
273 | // used only for user-defined key-value pairs |
293 | // used only for user-defined key-value pairs |
274 | void put (const shstr &k, const shstr &v) |
294 | void put (shstr_tmp k, shstr_tmp v) |
275 | { |
295 | { |
276 | add (k); |
296 | add (k); |
277 | |
297 | |
278 | if (expect_true (v)) |
298 | if (expect_true (v)) |
279 | add (' '), add (v); |
299 | add (' '), add (v); |
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303 | void put (keyword k, const char *v = 0) |
323 | void put (keyword k, const char *v = 0) |
304 | { |
324 | { |
305 | put_kw_string (k, v); |
325 | put_kw_string (k, v); |
306 | } |
326 | } |
307 | |
327 | |
308 | void put (keyword k, const shstr &v) |
328 | void put (keyword k, shstr_tmp v) |
309 | { |
329 | { |
310 | put_kw_string (k, v); |
330 | put_kw_string (k, v); |
311 | } |
331 | } |
312 | |
332 | |
313 | void put (keyword k, double v) |
333 | void put (keyword k, double v) |
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347 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
367 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
348 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
368 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
349 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
369 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
350 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
370 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
351 | |
371 | |
352 | void put (keyword kbeg, keyword kend, const shstr &v) |
372 | void put (keyword kbeg, keyword kend, shstr_tmp v) |
353 | { |
373 | { |
354 | force (MAX_KEYWORD_LEN + 1); |
374 | force (MAX_KEYWORD_LEN + 1); |
355 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
375 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
356 | |
376 | |
357 | if (expect_true (v)) |
377 | if (expect_true (v)) |
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452 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
472 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
453 | |
473 | |
454 | struct coroapi { |
474 | struct coroapi { |
455 | static struct CoroAPI *GCoroAPI; |
475 | static struct CoroAPI *GCoroAPI; |
456 | |
476 | |
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477 | static EV_ATOMIC_T cede_pending; |
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478 | |
457 | static int nready () { return CORO_NREADY; } |
479 | static int nready () { return CORO_NREADY; } |
458 | static int cede () { return CORO_CEDE ; } |
480 | static int cede () { cede_pending = 0; return CORO_CEDE ; } |
459 | |
481 | |
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 (); |
482 | static void do_cede_to_tick (); |
465 | static void do_cede_to_tick_every (); |
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466 | |
483 | |
467 | static void cede_every (int count) |
484 | // 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 () |
485 | static bool cede_to_tick () |
474 | { |
486 | { |
475 | if (expect_true (now () < next_cede)) |
487 | if (expect_true (!cede_pending)) |
476 | return false; |
488 | return false; |
477 | |
489 | |
478 | do_cede_to_tick (); |
490 | do_cede_to_tick (); |
479 | return true; |
491 | return true; |
480 | } |
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481 | |
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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 | } |
492 | } |
489 | |
493 | |
490 | static void wait_for_tick (); |
494 | static void wait_for_tick (); |
491 | static void wait_for_tick_begin (); |
495 | static void wait_for_tick_begin (); |
492 | }; |
496 | }; |
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510 | : callback<void (iow &, int)> (object, method) |
514 | : callback<void (iow &, int)> (object, method) |
511 | { |
515 | { |
512 | ev_init ((ev_io *)this, thunk); |
516 | ev_init ((ev_io *)this, thunk); |
513 | } |
517 | } |
514 | |
518 | |
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519 | void prio (int prio) |
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520 | { |
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521 | ev_set_priority ((ev_io *)this, prio); |
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522 | } |
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523 | |
515 | void set (int fd, int events) |
524 | void set (int fd, int events) |
516 | { |
525 | { |
517 | ev_io_set ((ev_io *)this, fd, events); |
526 | ev_io_set ((ev_io *)this, fd, events); |
518 | } |
527 | } |
519 | |
528 | |
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535 | { |
544 | { |
536 | stop (); |
545 | stop (); |
537 | } |
546 | } |
538 | }; |
547 | }; |
539 | |
548 | |
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549 | struct asyncw : ev_async, evapi, callback<void (ev_async &, int)> |
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550 | { |
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551 | static void thunk (EV_P_ struct ev_async *w_, int revents) |
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552 | { |
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553 | asyncw &w = *static_cast<asyncw *>(w_); |
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554 | |
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555 | w (w, revents); |
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556 | } |
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557 | |
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558 | template<class O, class M> |
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559 | asyncw (O object, M method) |
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560 | : callback<void (asyncw &, int)> (object, method) |
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561 | { |
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562 | ev_init ((ev_async *)this, thunk); |
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563 | } |
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564 | |
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565 | void start () |
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566 | { |
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567 | ev_async_start (EV_DEFAULT, (ev_async *)this); |
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568 | } |
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569 | |
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570 | void stop () |
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571 | { |
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572 | ev_async_stop (EV_DEFAULT, (ev_async *)this); |
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573 | } |
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574 | |
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575 | ~asyncw () |
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576 | { |
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577 | stop (); |
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578 | } |
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579 | }; |
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580 | |
540 | #endif |
581 | #endif |
541 | |
582 | |