ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.103 by root, Wed Dec 26 14:55:22 2007 UTC vs.
Revision 1.114 by root, Sat Jul 12 22:19:22 2008 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */
8#undef signal
9#undef sigaction
6 10
7#define EV_PROTOTYPES 1 11#define EV_PROTOTYPES 1
8#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
9#define EV_H <ev.h> 13#define EV_H <ev.h>
10#include "EV/EVAPI.h" 14#include "EV/EVAPI.h"
11
12/* fix perl api breakage */
13#undef signal
14#undef sigaction
15 15
16#define EV_SELECT_IS_WINSOCKET 0 16#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 17#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 18# define EV_SELECT_USE_FD_SET 0
19# define NFDBITS PERL_NFDBITS 19# define NFDBITS PERL_NFDBITS
… …
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
30 30
31#define WFLAG_KEEPALIVE 1 31#define WFLAG_KEEPALIVE 1
32 32
33#define UNREF(w) \ 33#define UNREF(w) \
34 if (!((w)->flags & WFLAG_KEEPALIVE) \ 34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \
35 && !ev_is_active (w)) \ 35 && !ev_is_active (w)) \
36 ev_unref (e_loop (w)); 36 ev_unref (e_loop (w));
37 37
38#define REF(w) \ 38#define REF(w) \
39 if (!((w)->flags & WFLAG_KEEPALIVE) \ 39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \
40 && ev_is_active (w)) \ 40 && ev_is_active (w)) \
41 ev_ref (e_loop (w)); 41 ev_ref (e_loop (w));
42 42
43#define START(type,w) \ 43#define START(type,w) \
44 do { \ 44 do { \
… …
77 *stash_stat, 77 *stash_stat,
78 *stash_idle, 78 *stash_idle,
79 *stash_prepare, 79 *stash_prepare,
80 *stash_check, 80 *stash_check,
81 *stash_embed, 81 *stash_embed,
82 *stash_fork; 82 *stash_fork,
83 *stash_async;
83 84
84#ifndef SIG_SIZE 85#ifndef SIG_SIZE
85/* kudos to Slaven Rezic for the idea */ 86/* kudos to Slaven Rezic for the idea */
86static char sig_size [] = { SIG_NUM }; 87static char sig_size [] = { SIG_NUM };
87# define SIG_SIZE (sizeof (sig_size) + 1) 88# define SIG_SIZE (sizeof (sig_size) + 1)
… …
126 return SvIV (fh); 127 return SvIV (fh);
127 128
128 return -1; 129 return -1;
129} 130}
130 131
132static SV *
133e_get_cv (SV *cb_sv)
134{
135 HV *st;
136 GV *gvp;
137 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
138
139 if (!cv)
140 croak ("EV watcher callback must be a CODE reference");
141
142 return (SV *)cv;
143}
144
131static void * 145static void *
132e_new (int size, SV *cb_sv, SV *loop) 146e_new (int size, SV *cb_sv, SV *loop)
133{ 147{
148 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
134 ev_watcher *w; 149 ev_watcher *w;
135 SV *self = NEWSV (0, size); 150 SV *self = NEWSV (0, size);
136 SvPOK_only (self); 151 SvPOK_only (self);
137 SvCUR_set (self, size); 152 SvCUR_set (self, size);
138 153
139 w = (ev_watcher *)SvPVX (self); 154 w = (ev_watcher *)SvPVX (self);
140 155
141 ev_init (w, e_cb); 156 ev_init (w, cv ? e_cb : 0);
142 157
143 w->loop = SvREFCNT_inc (SvRV (loop)); 158 w->loop = SvREFCNT_inc (SvRV (loop));
144 w->flags = WFLAG_KEEPALIVE; 159 w->e_flags = WFLAG_KEEPALIVE;
145 w->data = 0; 160 w->data = 0;
146 w->fh = 0; 161 w->fh = 0;
147 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 162 w->cb_sv = SvREFCNT_inc (cv);
148 w->self = self; 163 w->self = self;
149 164
150 return (void *)w; 165 return (void *)w;
151} 166}
152 167
153static void 168static void
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 390 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 391 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 392 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 393 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 394 stash_fork = gv_stashpv ("EV::Fork" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1);
380 396
381 { 397 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 398 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 400
… …
388 evapi.sv_fileno = sv_fileno; 404 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 405 evapi.sv_signum = sv_signum;
390 evapi.supported_backends = ev_supported_backends (); 406 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 407 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 408 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 409 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 410 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 411 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 412 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 413 evapi.loop_fork = ev_loop_fork;
398 evapi.loop_count = ev_loop_count; 414 evapi.loop_count = ev_loop_count;
399 evapi.now = ev_now; 415 evapi.now = ev_now;
… …
426 evapi.embed_start = ev_embed_start; 442 evapi.embed_start = ev_embed_start;
427 evapi.embed_stop = ev_embed_stop; 443 evapi.embed_stop = ev_embed_stop;
428 evapi.embed_sweep = ev_embed_sweep; 444 evapi.embed_sweep = ev_embed_sweep;
429 evapi.fork_start = ev_fork_start; 445 evapi.fork_start = ev_fork_start;
430 evapi.fork_stop = ev_fork_stop; 446 evapi.fork_stop = ev_fork_stop;
447 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send;
431 evapi.clear_pending = ev_clear_pending; 450 evapi.clear_pending = ev_clear_pending;
432 evapi.invoke = ev_invoke; 451 evapi.invoke = ev_invoke;
433 452
434 sv_setiv (sv, (IV)&evapi); 453 sv_setiv (sv, (IV)&evapi);
435 SvREADONLY_on (sv); 454 SvREADONLY_on (sv);
… …
487 C_ARGS: evapi.default_loop, interval 506 C_ARGS: evapi.default_loop, interval
488 507
489void ev_loop (int flags = 0) 508void ev_loop (int flags = 0)
490 C_ARGS: evapi.default_loop, flags 509 C_ARGS: evapi.default_loop, flags
491 510
492void ev_unloop (int how = 1) 511void ev_unloop (int how = EVUNLOOP_ONE)
493 C_ARGS: evapi.default_loop, how 512 C_ARGS: evapi.default_loop, how
494 513
495void ev_feed_fd_event (int fd, int revents = EV_NONE) 514void ev_feed_fd_event (int fd, int revents = EV_NONE)
496 C_ARGS: evapi.default_loop, fd, revents 515 C_ARGS: evapi.default_loop, fd, revents
497 516
… …
602 ev_fork_set (RETVAL); 621 ev_fork_set (RETVAL);
603 if (!ix) START (fork, RETVAL); 622 if (!ix) START (fork, RETVAL);
604 OUTPUT: 623 OUTPUT:
605 RETVAL 624 RETVAL
606 625
607ev_child *child (int pid, SV *cb) 626ev_child *child (int pid, int trace, SV *cb)
608 ALIAS: 627 ALIAS:
609 child_ns = 1 628 child_ns = 1
610 CODE: 629 CODE:
611 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
612 ev_child_set (RETVAL, pid); 631 ev_child_set (RETVAL, pid, trace);
613 if (!ix) START (child, RETVAL); 632 if (!ix) START (child, RETVAL);
614 OUTPUT: 633 OUTPUT:
615 RETVAL 634 RETVAL
616 635
617ev_stat *stat (SV *path, NV interval, SV *cb) 636ev_stat *stat (SV *path, NV interval, SV *cb)
… …
623 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
624 if (!ix) START (stat, RETVAL); 643 if (!ix) START (stat, RETVAL);
625 OUTPUT: 644 OUTPUT:
626 RETVAL 645 RETVAL
627 646
628ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 647ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
629 ALIAS: 648 ALIAS:
630 embed_ns = 1 649 embed_ns = 1
631 CODE: 650 CODE:
632{ 651{
633 if (!(ev_backend (loop) & ev_embeddable_backends ())) 652 if (!(ev_backend (loop) & ev_embeddable_backends ()))
634 croak ("passed loop is not embeddable via EV::embed,"); 653 croak ("passed loop is not embeddable via EV::embed,");
635 654
636 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
637 RETVAL->fh = newSVsv (ST (0)); 656 RETVAL->fh = newSVsv (ST (0));
638 ev_embed_set (RETVAL, loop); 657 ev_embed_set (RETVAL, loop);
639
640 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
641
642 if (!ix) START (embed, RETVAL); 658 if (!ix) START (embed, RETVAL);
643} 659}
660 OUTPUT:
661 RETVAL
662
663ev_async *async (SV *cb)
664 ALIAS:
665 async_ns = 1
666 CODE:
667 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
668 ev_async_set (RETVAL);
669 if (!ix) START (async, RETVAL);
644 OUTPUT: 670 OUTPUT:
645 RETVAL 671 RETVAL
646 672
647void once (SV *fh, int events, SV *timeout, SV *cb) 673void once (SV *fh, int events, SV *timeout, SV *cb)
648 CODE: 674 CODE:
… …
672 C_ARGS: e_loop (w), w, revents 698 C_ARGS: e_loop (w), w, revents
673 699
674int keepalive (ev_watcher *w, int new_value = 0) 700int keepalive (ev_watcher *w, int new_value = 0)
675 CODE: 701 CODE:
676{ 702{
677 RETVAL = w->flags & WFLAG_KEEPALIVE; 703 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
678 new_value = new_value ? WFLAG_KEEPALIVE : 0; 704 new_value = new_value ? WFLAG_KEEPALIVE : 0;
679 705
680 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 706 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
681 { 707 {
682 REF (w); 708 REF (w);
683 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value; 709 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
684 UNREF (w); 710 UNREF (w);
685 } 711 }
686} 712}
687 OUTPUT: 713 OUTPUT:
688 RETVAL 714 RETVAL
689 715
690SV *cb (ev_watcher *w, SV *new_cb = 0) 716SV *cb (ev_watcher *w, SV *new_cb = 0)
691 CODE: 717 CODE:
692{ 718{
693 RETVAL = newSVsv (w->cb_sv);
694
695 if (items > 1) 719 if (items > 1)
696 sv_setsv (w->cb_sv, new_cb); 720 {
721 new_cb = e_get_cv (new_cb);
722 RETVAL = newRV_noinc (w->cb_sv);
723 w->cb_sv = SvREFCNT_inc (new_cb);
724 }
725 else
726 RETVAL = newRV_inc (w->cb_sv);
697} 727}
698 OUTPUT: 728 OUTPUT:
699 RETVAL 729 RETVAL
700 730
701SV *data (ev_watcher *w, SV *new_data = 0) 731SV *data (ev_watcher *w, SV *new_data = 0)
… …
874 INIT: 904 INIT:
875 CHECK_REPEAT (repeat); 905 CHECK_REPEAT (repeat);
876 CODE: 906 CODE:
877 RESET (timer, w, (w, after, repeat)); 907 RESET (timer, w, (w, after, repeat));
878 908
879NV at (ev_timer *w)
880 CODE:
881 RETVAL = w->at;
882 OUTPUT:
883 RETVAL
884
885MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 909MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
886 910
887void ev_periodic_start (ev_periodic *w) 911void ev_periodic_start (ev_periodic *w)
888 INIT: 912 INIT:
889 CHECK_REPEAT (w->interval); 913 CHECK_REPEAT (w->interval);
… …
916 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 940 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
917} 941}
918 942
919NV at (ev_periodic *w) 943NV at (ev_periodic *w)
920 CODE: 944 CODE:
921 RETVAL = w->at; 945 RETVAL = ev_periodic_at (w);
922 OUTPUT: 946 OUTPUT:
923 RETVAL 947 RETVAL
924 948
925MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 949MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
926 950
… …
995void DESTROY (ev_child *w) 1019void DESTROY (ev_child *w)
996 CODE: 1020 CODE:
997 STOP (child, w); 1021 STOP (child, w);
998 e_destroy (w); 1022 e_destroy (w);
999 1023
1000void set (ev_child *w, int pid) 1024void set (ev_child *w, int pid, int trace)
1001 CODE: 1025 CODE:
1002 RESET (child, w, (w, pid)); 1026 RESET (child, w, (w, pid, trace));
1003 1027
1004int pid (ev_child *w, int new_pid = 0)
1005 CODE:
1006{
1007 RETVAL = w->pid;
1008
1009 if (items > 1)
1010 RESET (child, w, (w, new_pid));
1011}
1012 OUTPUT:
1013 RETVAL
1014
1015
1016int rstatus (ev_child *w) 1028int pid (ev_child *w)
1017 ALIAS: 1029 ALIAS:
1018 rpid = 1 1030 rpid = 1
1031 rstatus = 2
1019 CODE: 1032 CODE:
1020 RETVAL = ix ? w->rpid : w->rstatus; 1033 RETVAL = ix == 0 ? w->pid
1034 : ix == 1 ? w->rpid
1035 : w->rstatus;
1021 OUTPUT: 1036 OUTPUT:
1022 RETVAL 1037 RETVAL
1023 1038
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1039MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1040
… …
1141 CODE: 1156 CODE:
1142 RETVAL = newSVsv (w->fh); 1157 RETVAL = newSVsv (w->fh);
1143 OUTPUT: 1158 OUTPUT:
1144 RETVAL 1159 RETVAL
1145 1160
1161void ev_embed_sweep (ev_embed *w)
1162 C_ARGS: e_loop (w), w
1163
1164MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1165
1166void ev_async_start (ev_async *w)
1167 CODE:
1168 START (async, w);
1169
1170void ev_async_stop (ev_async *w)
1171 CODE:
1172 STOP (async, w);
1173
1174void DESTROY (ev_async *w)
1175 CODE:
1176 STOP (async, w);
1177 e_destroy (w);
1178
1179void ev_async_send (ev_async *w)
1180 C_ARGS: e_loop (w), w
1181
1182SV *ev_async_async_pending (ev_async *w)
1183 CODE:
1184 RETVAL = boolSV (ev_async_pending (w));
1185 OUTPUT:
1186 RETVAL
1187
1146MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1188MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1147 1189
1148SV *new (SV *klass, unsigned int flags = 0) 1190SV *new (SV *klass, unsigned int flags = 0)
1149 CODE: 1191 CODE:
1150{ 1192{
… …
1162 CODE: 1204 CODE:
1163 if (loop != evapi.default_loop) /* global destruction sucks */ 1205 if (loop != evapi.default_loop) /* global destruction sucks */
1164 ev_loop_destroy (loop); 1206 ev_loop_destroy (loop);
1165 1207
1166void ev_loop_fork (struct ev_loop *loop) 1208void ev_loop_fork (struct ev_loop *loop)
1209
1210void ev_loop_verify (struct ev_loop *loop)
1167 1211
1168NV ev_now (struct ev_loop *loop) 1212NV ev_now (struct ev_loop *loop)
1169 1213
1170void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1214void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1171 1215
… …
1296 ev_fork_set (RETVAL); 1340 ev_fork_set (RETVAL);
1297 if (!ix) START (fork, RETVAL); 1341 if (!ix) START (fork, RETVAL);
1298 OUTPUT: 1342 OUTPUT:
1299 RETVAL 1343 RETVAL
1300 1344
1301ev_child *child (struct ev_loop *loop, int pid, SV *cb) 1345ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1302 ALIAS: 1346 ALIAS:
1303 child_ns = 1 1347 child_ns = 1
1304 CODE: 1348 CODE:
1305 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1349 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1306 ev_child_set (RETVAL, pid); 1350 ev_child_set (RETVAL, pid, trace);
1307 if (!ix) START (child, RETVAL); 1351 if (!ix) START (child, RETVAL);
1308 OUTPUT: 1352 OUTPUT:
1309 RETVAL 1353 RETVAL
1310 1354
1311ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1355ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
… …
1317 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1361 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1318 if (!ix) START (stat, RETVAL); 1362 if (!ix) START (stat, RETVAL);
1319 OUTPUT: 1363 OUTPUT:
1320 RETVAL 1364 RETVAL
1321 1365
1322ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1366ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1323 ALIAS: 1367 ALIAS:
1324 embed_ns = 1 1368 embed_ns = 1
1325 CODE: 1369 CODE:
1326{ 1370{
1327 if (!(ev_backend (other) & ev_embeddable_backends ())) 1371 if (!(ev_backend (other) & ev_embeddable_backends ()))
1328 croak ("passed loop is not embeddable via EV::embed,"); 1372 croak ("passed loop is not embeddable via EV::embed,");
1329 1373
1330 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1374 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1331 RETVAL->fh = newSVsv (ST (1)); 1375 RETVAL->fh = newSVsv (ST (1));
1332 ev_embed_set (RETVAL, other); 1376 ev_embed_set (RETVAL, other);
1333
1334 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1335
1336 if (!ix) START (embed, RETVAL); 1377 if (!ix) START (embed, RETVAL);
1337} 1378}
1379 OUTPUT:
1380 RETVAL
1381
1382ev_async *async (struct ev_loop *loop, SV *cb)
1383 ALIAS:
1384 async_ns = 1
1385 CODE:
1386 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1387 ev_async_set (RETVAL);
1388 if (!ix) START (async, RETVAL);
1338 OUTPUT: 1389 OUTPUT:
1339 RETVAL 1390 RETVAL
1340 1391
1341void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1392void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1342 CODE: 1393 CODE:

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines