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Comparing deliantra/server/server/cfperl.xs (file contents):
Revision 1.270 by root, Sat Mar 15 13:52:38 2008 UTC vs.
Revision 1.276 by root, Tue Apr 15 14:21:04 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 (©) 2006,2007 Marc Alexander Lehmann / Robin Redeker / the Deliantra team 4 * Copyright (©) 2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team
5 * Copyright (©) 2001-2005,2007 by Chachkoff Yann 5 * Copyright (©) 2001-2005,2007 by Chachkoff Yann
6 * Copyright (©) 2006,2007 by Marc Lehmann <cf@schmorp.de> 6 * Copyright (©) 2006,2007 by Marc Lehmann <cf@schmorp.de>
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
… …
24#include "autoconf.h" 24#include "autoconf.h"
25 25
26#define PLUGIN_NAME "perl" 26#define PLUGIN_NAME "perl"
27#define PLUGIN_VERSION "cfperl 0.5" 27#define PLUGIN_VERSION "cfperl 0.5"
28 28
29#define CEDES_PER_TICK 5
30
31#if HAVE_EXECINFO_H 29#if HAVE_EXECINFO_H
32# include <execinfo.h> 30# include <execinfo.h>
33#endif 31#endif
34 32
35#include <cstdarg> 33#include <cstdarg>
36 34
37#include "global.h" 35#include "global.h"
38#include "loader.h" 36#include "loader.h"
39#include "../random_maps/random_map.h" 37#include "../random_maps/random_map.h"
38#include "evthread.h"
40#include <sproto.h> 39#include "sproto.h"
41 40
42#include <unistd.h> 41#include <unistd.h>
43#if _POSIX_MEMLOCK 42#if _POSIX_MEMLOCK
44# include <sys/mman.h> 43# include <sys/mman.h>
45#endif 44#endif
… …
60typedef object_thawer &object_thawer_ref; 59typedef object_thawer &object_thawer_ref;
61typedef object_freezer &object_freezer_ref; 60typedef object_freezer &object_freezer_ref;
62 61
63typedef std::string std__string; 62typedef std::string std__string;
64 63
65#if IVSIZE >= 8
66 typedef IV val64;
67# define newSVval64 newSViv
68# define SvVAL64 SvIV
69#else
70 typedef double val64;
71# define newSVval64 newSVnv
72# define SvVAL64 SvNV
73#endif
74
75static PerlInterpreter *perl; 64static PerlInterpreter *perl;
76 65
77tstamp NOW, runtime; 66tstamp NOW, runtime;
67
68static int tick_inhibit;
69static int tick_pending;
78 70
79global gbl_ev; 71global gbl_ev;
80static AV *cb_global, *cb_attachable, *cb_object, *cb_player, *cb_client, *cb_type, *cb_map; 72static AV *cb_global, *cb_attachable, *cb_object, *cb_player, *cb_client, *cb_type, *cb_map;
81static SV *sv_runtime, *sv_next_tick, *sv_now; 73static SV *sv_runtime, *sv_tick_start, *sv_next_tick, *sv_now;
82 74
83bitset<NUM_EVENT_TYPES> ev_want_event; 75bitset<NUM_EVENT_TYPES> ev_want_event;
84bitset<NUM_TYPES> ev_want_type; 76bitset<NUM_TYPES> ev_want_type;
85 77
86static HV 78static HV
… …
442inline SV *to_sv (living & v) { return to_sv (&v); } 434inline SV *to_sv (living & v) { return to_sv (&v); }
443 435
444inline SV *to_sv (const std::string & v) { return newSVpvn (v.data (), v.size ()); } 436inline SV *to_sv (const std::string & v) { return newSVpvn (v.data (), v.size ()); }
445inline SV *to_sv (const treasurelist *v) { return to_sv (v->name); } 437inline SV *to_sv (const treasurelist *v) { return to_sv (v->name); }
446 438
447inline SV *to_sv (UUID v) 439inline SV *to_sv (UUID v) { return newSVpv (v.c_str (), 0); }
448{
449 char buf[128];
450 snprintf (buf, 128, "<1.%" PRIx64 ">", v.seq);
451 return newSVpv (buf, 0);
452}
453 440
454inline void sv_to (SV *sv, shstr &v) { v = SvOK (sv) ? SvPVutf8_nolen (sv) : 0; } 441inline void sv_to (SV *sv, shstr &v) { v = SvOK (sv) ? SvPVutf8_nolen (sv) : 0; }
455inline void sv_to (SV *sv, char * &v) { free (v); v = SvOK (sv) ? strdup (SvPV_nolen (sv)) : 0; } 442inline void sv_to (SV *sv, char * &v) { free (v); v = SvOK (sv) ? strdup (SvPV_nolen (sv)) : 0; }
456inline void sv_to (SV *sv, bool &v) { v = SvIV (sv); } 443inline void sv_to (SV *sv, bool &v) { v = SvIV (sv); }
457inline void sv_to (SV *sv, signed char &v) { v = SvIV (sv); } 444inline void sv_to (SV *sv, signed char &v) { v = SvIV (sv); }
… …
499 v.assign (data, len); 486 v.assign (data, len);
500} 487}
501 488
502inline void sv_to (SV *sv, UUID &v) 489inline void sv_to (SV *sv, UUID &v)
503{ 490{
504 unsigned int version; 491 if (!v.parse (SvPV_nolen (sv)))
505
506 if (2 != sscanf (SvPV_nolen (sv), "<%d.%" SCNx64 ">", &version, &v.seq) || 1 != version)
507 croak ("unparsable uuid: %s", SvPV_nolen (sv)); 492 croak ("unparsable uuid: %s", SvPV_nolen (sv));
508} 493}
509 494
510inline void sv_to (SV *sv, object::flags_t::reference v) { v = SvTRUE (sv); } 495inline void sv_to (SV *sv, object::flags_t::reference v) { v = SvTRUE (sv); }
511 496
… …
909} 894}
910 895
911///////////////////////////////////////////////////////////////////////////// 896/////////////////////////////////////////////////////////////////////////////
912// various c++ => perl glue functions 897// various c++ => perl glue functions
913 898
899void cfperl_tick ()
900{
901 tick_pending = 1;
902
903 if (tick_inhibit)
904 return;
905
906 tick_pending = 0;
907
908 dSP;
909
910 PUSHMARK (SP);
911 PUTBACK;
912 call_pv ("cf::tick", G_DISCARD | G_VOID);
913
914 SvNV_set (sv_next_tick, get_next_tick ()); SvNOK_only (sv_next_tick);
915}
916
914void 917void
915cfperl_emergency_save () 918cfperl_emergency_save ()
916{ 919{
917 CALL_BEGIN (0); 920 CALL_BEGIN (0);
918 CALL_CALL ("cf::emergency_save", G_VOID); 921 CALL_CALL ("cf::emergency_save", G_VOID);
… …
1104///////////////////////////////////////////////////////////////////////////// 1107/////////////////////////////////////////////////////////////////////////////
1105 1108
1106struct EVAPI *evapi::GEVAPI; 1109struct EVAPI *evapi::GEVAPI;
1107struct CoroAPI *coroapi::GCoroAPI; 1110struct CoroAPI *coroapi::GCoroAPI;
1108 1111
1109int coroapi::cede_counter;
1110tstamp coroapi::next_cede;
1111
1112void coroapi::do_cede_to_tick () 1112void coroapi::do_cede_to_tick ()
1113{ 1113{
1114 cede_counter = 0; 1114 cede_pending = 0;
1115
1116 cede (); 1115 cede ();
1117
1118 next_cede += (TICK / CEDES_PER_TICK) * 0.99;
1119 if (next_cede > SvNVx (sv_next_tick) - 0.02)
1120 next_cede = SvNVx (sv_next_tick);
1121}
1122
1123void coroapi::do_cede_every ()
1124{
1125 cede_counter = 0;
1126
1127 if (coroapi::nready ())
1128 coroapi::cede ();
1129}
1130
1131void coroapi::do_cede_to_tick_every ()
1132{
1133 cede_counter = 0;
1134
1135 cede_to_tick ();
1136} 1116}
1137 1117
1138void 1118void
1139coroapi::wait_for_tick () 1119coroapi::wait_for_tick ()
1140{ 1120{
… …
1164} 1144}
1165 1145
1166void 1146void
1167_connect_to_perl () 1147_connect_to_perl ()
1168{ 1148{
1169 stash_cf = gv_stashpv ("cf" , 1); 1149 stash_cf = gv_stashpv ("cf", 1);
1170 1150
1171 stash_cf_object_wrap = gv_stashpv ("cf::object::wrap", 1); 1151 stash_cf_object_wrap = gv_stashpv ("cf::object::wrap", 1);
1172 stash_cf_object_player_wrap = gv_stashpv ("cf::object::player::wrap", 1); 1152 stash_cf_object_player_wrap = gv_stashpv ("cf::object::player::wrap", 1);
1173 stash_cf_player_wrap = gv_stashpv ("cf::player::wrap", 1); 1153 stash_cf_player_wrap = gv_stashpv ("cf::player::wrap", 1);
1174 stash_cf_map_wrap = gv_stashpv ("cf::map::wrap" , 1); 1154 stash_cf_map_wrap = gv_stashpv ("cf::map::wrap" , 1);
… …
1176 stash_cf_arch_wrap = gv_stashpv ("cf::arch::wrap" , 1); 1156 stash_cf_arch_wrap = gv_stashpv ("cf::arch::wrap" , 1);
1177 stash_cf_party_wrap = gv_stashpv ("cf::party::wrap" , 1); 1157 stash_cf_party_wrap = gv_stashpv ("cf::party::wrap" , 1);
1178 stash_cf_region_wrap = gv_stashpv ("cf::region::wrap", 1); 1158 stash_cf_region_wrap = gv_stashpv ("cf::region::wrap", 1);
1179 stash_cf_living_wrap = gv_stashpv ("cf::living::wrap", 1); 1159 stash_cf_living_wrap = gv_stashpv ("cf::living::wrap", 1);
1180 1160
1181 sv_now = get_sv ("cf::NOW" , 1); SvUPGRADE (sv_now , SVt_NV); 1161 sv_now = get_sv ("cf::NOW" , 1); SvUPGRADE (sv_now , SVt_NV);
1182 sv_runtime = get_sv ("cf::RUNTIME" , 1); SvUPGRADE (sv_runtime , SVt_NV); 1162 sv_runtime = get_sv ("cf::RUNTIME" , 1); SvUPGRADE (sv_runtime , SVt_NV);
1163 sv_tick_start = get_sv ("cf::TICK_START", 1); SvUPGRADE (sv_tick_start, SVt_NV);
1183 sv_next_tick = get_sv ("cf::NEXT_TICK", 1); SvUPGRADE (sv_next_tick, SVt_NV); 1164 sv_next_tick = get_sv ("cf::NEXT_TICK" , 1); SvUPGRADE (sv_next_tick , SVt_NV);
1184 1165
1185 cb_global = get_av ("cf::CB_GLOBAL", 1); 1166 cb_global = get_av ("cf::CB_GLOBAL", 1);
1186 cb_attachable = get_av ("cf::CB_ATTACHABLE", 1); 1167 cb_attachable = get_av ("cf::CB_ATTACHABLE", 1);
1187 cb_object = get_av ("cf::CB_OBJECT", 1); 1168 cb_object = get_av ("cf::CB_OBJECT", 1);
1188 cb_player = get_av ("cf::CB_PLAYER", 1); 1169 cb_player = get_av ("cf::CB_PLAYER", 1);
… …
1421 const_iv (ATNR_PARALYZE) const_iv (ATNR_TURN_UNDEAD) const_iv (ATNR_FEAR) const_iv (ATNR_CANCELLATION) 1402 const_iv (ATNR_PARALYZE) const_iv (ATNR_TURN_UNDEAD) const_iv (ATNR_FEAR) const_iv (ATNR_CANCELLATION)
1422 const_iv (ATNR_DEPLETE) const_iv (ATNR_DEATH) const_iv (ATNR_CHAOS) const_iv (ATNR_COUNTERSPELL) 1403 const_iv (ATNR_DEPLETE) const_iv (ATNR_DEATH) const_iv (ATNR_CHAOS) const_iv (ATNR_COUNTERSPELL)
1423 const_iv (ATNR_GODPOWER) const_iv (ATNR_HOLYWORD) const_iv (ATNR_BLIND) const_iv (ATNR_INTERNAL) 1404 const_iv (ATNR_GODPOWER) const_iv (ATNR_HOLYWORD) const_iv (ATNR_BLIND) const_iv (ATNR_INTERNAL)
1424 const_iv (ATNR_LIFE_STEALING) const_iv (ATNR_DISEASE) 1405 const_iv (ATNR_LIFE_STEALING) const_iv (ATNR_DISEASE)
1425 1406
1426 const_iv (MAP_IN_MEMORY) const_iv (MAP_SWAPPED) const_iv (MAP_LOADING) const_iv (MAP_SAVING) 1407 const_iv (MAP_ACTIVE) const_iv (MAP_SWAPPED) const_iv (MAP_LOADING) const_iv (MAP_SAVING)
1408 const_iv (MAP_INACTIVE)
1427 1409
1428 const_iv (KLASS_ATTACHABLE) const_iv (KLASS_GLOBAL) const_iv (KLASS_OBJECT) 1410 const_iv (KLASS_ATTACHABLE) const_iv (KLASS_GLOBAL) const_iv (KLASS_OBJECT)
1429 const_iv (KLASS_CLIENT) const_iv (KLASS_PLAYER) const_iv (KLASS_MAP) 1411 const_iv (KLASS_CLIENT) const_iv (KLASS_PLAYER) const_iv (KLASS_MAP)
1430 1412
1431 const_iv (VERSION_CS) const_iv (VERSION_SC) 1413 const_iv (VERSION_CS) const_iv (VERSION_SC)
… …
1536 } 1518 }
1537 1519
1538 SvCUR_set (data_sv, dst - SvPVX (data_sv)); 1520 SvCUR_set (data_sv, dst - SvPVX (data_sv));
1539} 1521}
1540 1522
1523void evthread_start (int aiofd)
1524
1541void _post_tick () 1525void cede_to_tick ()
1542 CODE: 1526 CODE:
1543 coroapi::next_cede = SvNVx (sv_next_tick) - TICK * (1. - 1. / CEDES_PER_TICK); 1527 coroapi::cede_to_tick ();
1544 1528
1545NV till_cede () 1529NV till_tick ()
1546 CODE: 1530 CODE:
1547 RETVAL = coroapi::next_cede - now (); 1531 RETVAL = SvNVX (sv_next_tick) - now ();
1548 OUTPUT: 1532 OUTPUT:
1549 RETVAL 1533 RETVAL
1550 1534
1551NV till_tick () 1535int tick_inhibit ()
1552 CODE: 1536 CODE:
1553 RETVAL = SvNVx (sv_next_tick) - now (); 1537 RETVAL = tick_inhibit;
1554 OUTPUT: 1538 OUTPUT:
1555 RETVAL 1539 RETVAL
1540
1541void tick_inhibit_inc ()
1542 CODE:
1543 ++tick_inhibit;
1544
1545void tick_inhibit_dec ()
1546 CODE:
1547 if (!--tick_inhibit)
1548 if (tick_pending)
1549 {
1550 ev_async_send (EV_DEFAULT, &tick_watcher);
1551 coroapi::cede ();
1552 }
1553
1554void server_tick ()
1555 CODE:
1556{
1557 NOW = ev_now (EV_DEFAULT);
1558 SvNV_set (sv_now, NOW); SvNOK_only (sv_now);
1559 SvNV_set (sv_tick_start, NOW); SvNOK_only (sv_tick_start);
1560 runtime = SvNVX (sv_runtime);
1561
1562 server_tick ();
1563
1564 NOW = ev_time ();
1565 SvNV_set (sv_now, NOW); SvNOK_only (sv_now);
1566 runtime += TICK;
1567 SvNV_set (sv_runtime, runtime); SvNOK_only (sv_runtime);
1568}
1556 1569
1557NV floor (NV x) 1570NV floor (NV x)
1558 1571
1559NV ceil (NV x) 1572NV ceil (NV x)
1560 1573
… …
1585void weaken (...) 1598void weaken (...)
1586 PROTOTYPE: @ 1599 PROTOTYPE: @
1587 CODE: 1600 CODE:
1588 while (items > 0) 1601 while (items > 0)
1589 sv_rvweaken (ST (--items)); 1602 sv_rvweaken (ST (--items));
1590
1591void cede_to_tick ()
1592 CODE:
1593 coroapi::cede_to_tick ();
1594
1595void server_tick ()
1596 CODE:
1597 NOW = SvNVx (sv_now);
1598 runtime = SvNVx (sv_runtime);
1599 server_tick ();
1600 1603
1601void 1604void
1602log_backtrace (utf8_string msg) 1605log_backtrace (utf8_string msg)
1603 1606
1604void 1607void
… …
1677void _exit (int status = EXIT_SUCCESS) 1680void _exit (int status = EXIT_SUCCESS)
1678 1681
1679#if _POSIX_MEMLOCK 1682#if _POSIX_MEMLOCK
1680 1683
1681int mlockall (int flags = MCL_CURRENT | MCL_FUTURE) 1684int mlockall (int flags = MCL_CURRENT | MCL_FUTURE)
1685 INIT:
1686 mallopt (M_PERTURB, 0xaa); // bug-workaround for linux glibc+mlockall+calloc
1682 1687
1683int munlockall () 1688int munlockall ()
1684 1689
1685#endif 1690#endif
1686 1691
… …
1727 if (atnr >= 0 && atnr < NROFATTACKS) 1732 if (atnr >= 0 && atnr < NROFATTACKS)
1728 RETVAL = newSVpv (resist_plus[atnr], 0); 1733 RETVAL = newSVpv (resist_plus[atnr], 0);
1729 else 1734 else
1730 XSRETURN_UNDEF; 1735 XSRETURN_UNDEF;
1731 OUTPUT: RETVAL 1736 OUTPUT: RETVAL
1737
1738UUID
1739uuid_cur ()
1740 CODE:
1741 RETVAL = UUID::cur;
1742 OUTPUT:
1743 RETVAL
1744
1745UUID
1746uuid_gen ()
1747 CODE:
1748 RETVAL = UUID::gen ();
1749 OUTPUT:
1750 RETVAL
1751
1752val64
1753uuid_seq (UUID uuid)
1754 CODE:
1755 RETVAL = uuid.seq;
1756 OUTPUT:
1757 RETVAL
1758
1759UUID
1760uuid_str (val64 seq)
1761 CODE:
1762 RETVAL.seq = seq;
1763 OUTPUT:
1764 RETVAL
1765
1766void
1767coin_names ()
1768 PPCODE:
1769 EXTEND (SP, NUM_COINS);
1770 for (int i = 0; i < NUM_COINS; ++i)
1771 PUSHs (sv_2mortal (newSVpv (coins [i], 0)));
1772
1773void
1774coin_archetypes ()
1775 PPCODE:
1776 EXTEND (SP, NUM_COINS);
1777 for (int i = 0; i < NUM_COINS; ++i)
1778 PUSHs (sv_2mortal (to_sv (archetype::find (coins [i]))));
1732 1779
1733bool 1780bool
1734load_resource_file (octet_string filename) 1781load_resource_file (octet_string filename)
1735 1782
1736MODULE = cf PACKAGE = cf::attachable 1783MODULE = cf PACKAGE = cf::attachable
… …
2801extract_tags (object_thawer *self) 2848extract_tags (object_thawer *self)
2802 PPCODE: 2849 PPCODE:
2803 while (self->kw != KW_EOF) 2850 while (self->kw != KW_EOF)
2804 { 2851 {
2805 PUTBACK; 2852 PUTBACK;
2806 coroapi::cede_to_tick_every (5000); 2853 coroapi::cede_to_tick ();
2807 SPAGAIN; 2854 SPAGAIN;
2808 2855
2809 if (self->kw == KW_tag) 2856 if (self->kw == KW_tag)
2810 XPUSHs (sv_2mortal (newSVpv_utf8 (self->get_str ()))); 2857 XPUSHs (sv_2mortal (newSVpv_utf8 (self->get_str ())));
2811 2858

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