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

Comparing Coro/Coro/State.xs (file contents):
Revision 1.67 by root, Mon Dec 12 20:07:44 2005 UTC vs.
Revision 1.72 by root, Wed Feb 1 23:59:41 2006 UTC

… …
5#include "EXTERN.h" 5#include "EXTERN.h"
6#include "perl.h" 6#include "perl.h"
7#include "XSUB.h" 7#include "XSUB.h"
8 8
9#include "patchlevel.h" 9#include "patchlevel.h"
10
11// threaded perls might need much more, 65536 or more,
12// which is 0.5 to 1MB
13#define STACKSIZE 16384
14 10
15#if PERL_VERSION < 6 11#if PERL_VERSION < 6
16# ifndef PL_ppaddr 12# ifndef PL_ppaddr
17# define PL_ppaddr ppaddr 13# define PL_ppaddr ppaddr
18# endif 14# endif
… …
31# ifndef IS_PADCONST 27# ifndef IS_PADCONST
32# define IS_PADCONST(v) 0 28# define IS_PADCONST(v) 0
33# endif 29# endif
34#endif 30#endif
35 31
32#include <errno.h>
36#include <signal.h> 33#include <signal.h>
37 34
38#ifdef HAVE_MMAP 35#ifdef HAVE_MMAP
39# include <unistd.h> 36# include <unistd.h>
40# include <sys/mman.h> 37# include <sys/mman.h>
… …
61 58
62#include "CoroAPI.h" 59#include "CoroAPI.h"
63 60
64#ifdef USE_ITHREADS 61#ifdef USE_ITHREADS
65static perl_mutex coro_mutex; 62static perl_mutex coro_mutex;
66# define LOCK do { MUTEX_LOCK (&coro_mutex); } while (0) 63# define LOCK do { MUTEX_LOCK (&coro_mutex); } while (0)
67# define UNLOCK do { MUTEX_UNLOCK (&coro_mutex); } while (0) 64# define UNLOCK do { MUTEX_UNLOCK (&coro_mutex); } while (0)
68#else 65#else
69# define LOCK 0 66# define LOCK (void)0
70# define UNLOCK 0 67# define UNLOCK (void)0
71#endif 68#endif
72 69
73static struct CoroAPI coroapi; 70static struct CoroAPI coroapi;
74static AV *main_mainstack; /* used to differentiate between $main and others */ 71static AV *main_mainstack; /* used to differentiate between $main and others */
75static HV *coro_state_stash; 72static HV *coro_state_stash;
… …
174 av_store (newpadlist, 1, (SV *) newpad); 171 av_store (newpadlist, 1, (SV *) newpad);
175 172
176 av = newAV (); /* will be @_ */ 173 av = newAV (); /* will be @_ */
177 av_extend (av, 0); 174 av_extend (av, 0);
178 av_store (newpad, 0, (SV *) av); 175 av_store (newpad, 0, (SV *) av);
179 AvFLAGS (av) = AVf_REIFY; 176 AvREIFY_on (av);
180 177
181 for (ix = fpad; ix > 0; ix--) 178 for (ix = fpad; ix > 0; ix--)
182 { 179 {
183 SV *namesv = (ix <= fname) ? pname[ix] : Nullsv; 180 SV *namesv = (ix <= fname) ? pname[ix] : Nullsv;
184 181
… …
349 PL_scopestack_ix = c->scopestack_ix; 346 PL_scopestack_ix = c->scopestack_ix;
350 PL_scopestack_max = c->scopestack_max; 347 PL_scopestack_max = c->scopestack_max;
351 PL_savestack = c->savestack; 348 PL_savestack = c->savestack;
352 PL_savestack_ix = c->savestack_ix; 349 PL_savestack_ix = c->savestack_ix;
353 PL_savestack_max = c->savestack_max; 350 PL_savestack_max = c->savestack_max;
351#if PERL_VERSION < 9
354 PL_retstack = c->retstack; 352 PL_retstack = c->retstack;
355 PL_retstack_ix = c->retstack_ix; 353 PL_retstack_ix = c->retstack_ix;
356 PL_retstack_max = c->retstack_max; 354 PL_retstack_max = c->retstack_max;
355#endif
357 PL_curpm = c->curpm; 356 PL_curpm = c->curpm;
358 PL_curcop = c->curcop; 357 PL_curcop = c->curcop;
359 PL_top_env = c->top_env; 358 PL_top_env = c->top_env;
360 359
361 if (c->defav) REPLACE_SV (GvAV (PL_defgv), c->defav); 360 if (c->defav) REPLACE_SV (GvAV (PL_defgv), c->defav);
… …
475 c->scopestack_ix = PL_scopestack_ix; 474 c->scopestack_ix = PL_scopestack_ix;
476 c->scopestack_max = PL_scopestack_max; 475 c->scopestack_max = PL_scopestack_max;
477 c->savestack = PL_savestack; 476 c->savestack = PL_savestack;
478 c->savestack_ix = PL_savestack_ix; 477 c->savestack_ix = PL_savestack_ix;
479 c->savestack_max = PL_savestack_max; 478 c->savestack_max = PL_savestack_max;
479#if PERL_VERSION < 9
480 c->retstack = PL_retstack; 480 c->retstack = PL_retstack;
481 c->retstack_ix = PL_retstack_ix; 481 c->retstack_ix = PL_retstack_ix;
482 c->retstack_max = PL_retstack_max; 482 c->retstack_max = PL_retstack_max;
483#endif
483 c->curpm = PL_curpm; 484 c->curpm = PL_curpm;
484 c->curcop = PL_curcop; 485 c->curcop = PL_curcop;
485 c->top_env = PL_top_env; 486 c->top_env = PL_top_env;
486} 487}
487 488
… …
524 525
525 New(54,PL_savestack,96,ANY); 526 New(54,PL_savestack,96,ANY);
526 PL_savestack_ix = 0; 527 PL_savestack_ix = 0;
527 PL_savestack_max = 96; 528 PL_savestack_max = 96;
528 529
530#if PERL_VERSION < 9
529 New(54,PL_retstack,8,OP*); 531 New(54,PL_retstack,8,OP*);
530 PL_retstack_ix = 0; 532 PL_retstack_ix = 0;
531 PL_retstack_max = 8; 533 PL_retstack_max = 8;
534#endif
532 535
533 UNLOCK; 536 UNLOCK;
534} 537}
535 538
536/* 539/*
… …
576 579
577 Safefree (PL_tmps_stack); 580 Safefree (PL_tmps_stack);
578 Safefree (PL_markstack); 581 Safefree (PL_markstack);
579 Safefree (PL_scopestack); 582 Safefree (PL_scopestack);
580 Safefree (PL_savestack); 583 Safefree (PL_savestack);
584#if PERL_VERSION < 9
581 Safefree (PL_retstack); 585 Safefree (PL_retstack);
586#endif
582} 587}
583 588
584static void 589static void
585allocate_stack (Coro__State ctx, int alloc) 590allocate_stack (Coro__State ctx, int alloc)
586{ 591{
… …
1150cede(...) 1155cede(...)
1151 PROTOTYPE: 1156 PROTOTYPE:
1152 CODE: 1157 CODE:
1153 api_cede (); 1158 api_cede ();
1154 1159
1160# and these are hacks
1161SV *
1162_aio_get_state ()
1163 CODE:
1164{
1165 struct {
1166 int errorno;
1167 int laststype;
1168 int laststatval;
1169 Stat_t statcache;
1170 } data;
1171
1172 data.errorno = errno;
1173 data.laststype = PL_laststype;
1174 data.laststatval = PL_laststatval;
1175 data.statcache = PL_statcache;
1176
1177 RETVAL = newSVpvn ((char *)&data, sizeof data);
1178}
1179 OUTPUT:
1180 RETVAL
1181
1182void
1183_aio_set_state (char *data_)
1184 PROTOTYPE: $
1185 CODE:
1186{
1187 struct {
1188 int errorno;
1189 int laststype;
1190 int laststatval;
1191 Stat_t statcache;
1192 } *data = (void *)data_;
1193
1194 errno = data->errorno;
1195 PL_laststype = data->laststype;
1196 PL_laststatval = data->laststatval;
1197 PL_statcache = data->statcache;
1198}

Diff Legend

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