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/cvs/Coro/Coro/State.xs
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Comparing Coro/Coro/State.xs (file contents):
Revision 1.230 by root, Mon Apr 14 11:28:59 2008 UTC vs.
Revision 1.234 by root, Fri May 9 22:29:05 2008 UTC

… …
10#include "patchlevel.h" 10#include "patchlevel.h"
11 11
12#include <stdio.h> 12#include <stdio.h>
13#include <errno.h> 13#include <errno.h>
14#include <assert.h> 14#include <assert.h>
15
16#ifdef WIN32
17# undef setjmp
18# undef longjmp
19# undef _exit
20# define setjmp _setjmp // deep magic, don't ask
21#else
15#include <inttypes.h> /* portable stdint.h */ 22# include <inttypes.h> /* most portable stdint.h */
23#endif
16 24
17#ifdef HAVE_MMAP 25#ifdef HAVE_MMAP
18# include <unistd.h> 26# include <unistd.h>
19# include <sys/mman.h> 27# include <sys/mman.h>
20# ifndef MAP_ANONYMOUS 28# ifndef MAP_ANONYMOUS
… …
163/* async_pool helper stuff */ 171/* async_pool helper stuff */
164static SV *sv_pool_rss; 172static SV *sv_pool_rss;
165static SV *sv_pool_size; 173static SV *sv_pool_size;
166static AV *av_async_pool; 174static AV *av_async_pool;
167 175
176/* Coro::AnyEvent */
177static SV *sv_activity;
178
168static struct coro_cctx *cctx_first; 179static struct coro_cctx *cctx_first;
169static int cctx_count, cctx_idle; 180static int cctx_count, cctx_idle;
170 181
171enum { 182enum {
172 CC_MAPPED = 0x01, 183 CC_MAPPED = 0x01,
… …
257#define PRIO_IDLE -3 268#define PRIO_IDLE -3
258#define PRIO_MIN -4 269#define PRIO_MIN -4
259 270
260/* for Coro.pm */ 271/* for Coro.pm */
261static SV *coro_current; 272static SV *coro_current;
273static SV *coro_readyhook;
262static AV *coro_ready [PRIO_MAX-PRIO_MIN+1]; 274static AV *coro_ready [PRIO_MAX-PRIO_MIN+1];
263static int coro_nready; 275static int coro_nready;
264static struct coro *coro_first; 276static struct coro *coro_first;
265 277
266/** lowlevel stuff **********************************************************/ 278/** lowlevel stuff **********************************************************/
… …
502 514
503 if (expect_true (CvDEPTH (cv))) 515 if (expect_true (CvDEPTH (cv)))
504 { 516 {
505 EXTEND (SP, 3); 517 EXTEND (SP, 3);
506 PUSHs ((SV *)CvPADLIST (cv)); 518 PUSHs ((SV *)CvPADLIST (cv));
507 PUSHs (INT2PTR (SV *, CvDEPTH (cv))); 519 PUSHs (INT2PTR (SV *, (IV)CvDEPTH (cv)));
508 PUSHs ((SV *)cv); 520 PUSHs ((SV *)cv);
509 521
510 CvDEPTH (cv) = 0; 522 CvDEPTH (cv) = 0;
511 get_padlist (aTHX_ cv); 523 get_padlist (aTHX_ cv);
512 } 524 }
… …
712 if (svp) 724 if (svp)
713 { 725 {
714 SV *old = *svp; 726 SV *old = *svp;
715 *svp = newSVsv (sv); 727 *svp = newSVsv (sv);
716 SvREFCNT_dec (old); 728 SvREFCNT_dec (old);
717 return; 729 return 0;
718 } 730 }
719 } 731 }
720 732
721 return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0; 733 return orig_sigelem_set ? orig_sigelem_set (aTHX_ sv, mg) : 0;
722} 734}
… …
1371static int 1383static int
1372api_ready (SV *coro_sv) 1384api_ready (SV *coro_sv)
1373{ 1385{
1374 dTHX; 1386 dTHX;
1375 struct coro *coro; 1387 struct coro *coro;
1388 SV *hook;
1376 1389
1377 if (SvROK (coro_sv)) 1390 if (SvROK (coro_sv))
1378 coro_sv = SvRV (coro_sv); 1391 coro_sv = SvRV (coro_sv);
1379 1392
1380 coro = SvSTATE (coro_sv); 1393 coro = SvSTATE (coro_sv);
… …
1383 return 0; 1396 return 0;
1384 1397
1385 coro->flags |= CF_READY; 1398 coro->flags |= CF_READY;
1386 1399
1387 LOCK; 1400 LOCK;
1401
1402 hook = coro_nready ? 0 : coro_readyhook;
1403
1388 coro_enq (aTHX_ SvREFCNT_inc (coro_sv)); 1404 coro_enq (aTHX_ SvREFCNT_inc (coro_sv));
1389 ++coro_nready; 1405 ++coro_nready;
1406
1390 UNLOCK; 1407 UNLOCK;
1408
1409 if (hook)
1410 {
1411 dSP;
1412
1413 ENTER;
1414 SAVETMPS;
1415
1416 PUSHMARK (SP);
1417 PUTBACK;
1418 call_sv (hook, G_DISCARD);
1419 SPAGAIN;
1420
1421 FREETMPS;
1422 LEAVE;
1423 }
1391 1424
1392 return 1; 1425 return 1;
1393} 1426}
1394 1427
1395static int 1428static int
… …
1677 RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv)); 1710 RETVAL = coro_state_destroy (aTHX_ SvSTATE (coro_sv));
1678 OUTPUT: 1711 OUTPUT:
1679 RETVAL 1712 RETVAL
1680 1713
1681void 1714void
1682_exit (code) 1715_exit (int code)
1683 int code
1684 PROTOTYPE: $ 1716 PROTOTYPE: $
1685 CODE: 1717 CODE:
1686 _exit (code); 1718 _exit (code);
1687 1719
1688int 1720int
… …
1779 1811
1780void 1812void
1781api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) 1813api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB)
1782 1814
1783SV * 1815SV *
1784has_stack (Coro::State coro) 1816has_cctx (Coro::State coro)
1785 PROTOTYPE: $ 1817 PROTOTYPE: $
1786 CODE: 1818 CODE:
1787 RETVAL = boolSV (!!coro->cctx); 1819 RETVAL = boolSV (!!coro->cctx);
1788 OUTPUT: 1820 OUTPUT:
1789 RETVAL 1821 RETVAL
… …
1820 1852
1821BOOT: 1853BOOT:
1822{ 1854{
1823 int i; 1855 int i;
1824 1856
1857 av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1825 sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); 1858 sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE);
1826 sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); 1859 sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE);
1827 av_async_pool = coro_get_av (aTHX_ "Coro::async_pool", TRUE);
1828 1860
1829 coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE); 1861 coro_current = coro_get_sv (aTHX_ "Coro::current", FALSE);
1830 SvREADONLY_on (coro_current); 1862 SvREADONLY_on (coro_current);
1831 1863
1832 coro_stash = gv_stashpv ("Coro", TRUE); 1864 coro_stash = gv_stashpv ("Coro", TRUE);
… …
1863_set_current (SV *current) 1895_set_current (SV *current)
1864 PROTOTYPE: $ 1896 PROTOTYPE: $
1865 CODE: 1897 CODE:
1866 SvREFCNT_dec (SvRV (coro_current)); 1898 SvREFCNT_dec (SvRV (coro_current));
1867 SvRV_set (coro_current, SvREFCNT_inc (SvRV (current))); 1899 SvRV_set (coro_current, SvREFCNT_inc (SvRV (current)));
1900
1901void
1902_set_readyhook (SV *hook)
1903 PROTOTYPE: $
1904 CODE:
1905 LOCK;
1906 if (coro_readyhook)
1907 SvREFCNT_dec (coro_readyhook);
1908 coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0;
1909 UNLOCK;
1868 1910
1869int 1911int
1870prio (Coro::State coro, int newprio = 0) 1912prio (Coro::State coro, int newprio = 0)
1871 ALIAS: 1913 ALIAS:
1872 nice = 1 1914 nice = 1
… …
2029 PL_laststype = data->laststype; 2071 PL_laststype = data->laststype;
2030 PL_laststatval = data->laststatval; 2072 PL_laststatval = data->laststatval;
2031 PL_statcache = data->statcache; 2073 PL_statcache = data->statcache;
2032} 2074}
2033 2075
2076
2077MODULE = Coro::State PACKAGE = Coro::AnyEvent
2078
2079BOOT:
2080 sv_activity = coro_get_sv (aTHX_ "Coro::AnyEvent::ACTIVITY", TRUE);
2081
2082SV *
2083_schedule ()
2084 PROTOTYPE: @
2085 CODE:
2086{
2087 static int incede;
2088 fprintf (stderr, "_schedule\n");//D
2089
2090 api_cede_notself ();
2091
2092 ++incede;
2093 while (coro_nready >= incede && api_cede ())
2094 ;
2095
2096 sv_setsv (sv_activity, &PL_sv_undef);
2097 if (coro_nready >= incede)
2098 {
2099 PUSHMARK (SP);
2100 PUTBACK;
2101 fprintf (stderr, "call act %d >= %d\n", coro_nready, incede);//D
2102 call_pv ("Coro::AnyEvent::_activity", G_DISCARD | G_EVAL);
2103 SPAGAIN;
2104 }
2105
2106 --incede;
2107}
2108

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