… | |
… | |
6 | #include "EXTERN.h" |
6 | #include "EXTERN.h" |
7 | #include "perl.h" |
7 | #include "perl.h" |
8 | #include "XSUB.h" |
8 | #include "XSUB.h" |
9 | #include "perliol.h" |
9 | #include "perliol.h" |
10 | |
10 | |
11 | #include "patchlevel.h" |
11 | #include "schmorp.h" |
12 | |
12 | |
13 | #include <stdio.h> |
13 | #include <stdio.h> |
14 | #include <errno.h> |
14 | #include <errno.h> |
15 | #include <assert.h> |
15 | #include <assert.h> |
16 | |
16 | |
… | |
… | |
51 | #endif |
51 | #endif |
52 | |
52 | |
53 | /* the maximum number of idle cctx that will be pooled */ |
53 | /* the maximum number of idle cctx that will be pooled */ |
54 | static int cctx_max_idle = 4; |
54 | static int cctx_max_idle = 4; |
55 | |
55 | |
56 | #define PERL_VERSION_ATLEAST(a,b,c) \ |
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57 | (PERL_REVISION > (a) \ |
|
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58 | || (PERL_REVISION == (a) \ |
|
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59 | && (PERL_VERSION > (b) \ |
|
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60 | || (PERL_VERSION == (b) && PERL_SUBVERSION >= (c))))) |
|
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61 | |
|
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62 | #if !PERL_VERSION_ATLEAST (5,6,0) |
|
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63 | # ifndef PL_ppaddr |
|
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64 | # define PL_ppaddr ppaddr |
|
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65 | # endif |
|
|
66 | # ifndef call_sv |
|
|
67 | # define call_sv perl_call_sv |
|
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68 | # endif |
|
|
69 | # ifndef get_sv |
|
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70 | # define get_sv perl_get_sv |
|
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71 | # endif |
|
|
72 | # ifndef get_cv |
|
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73 | # define get_cv perl_get_cv |
|
|
74 | # endif |
|
|
75 | # ifndef IS_PADGV |
|
|
76 | # define IS_PADGV(v) 0 |
|
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77 | # endif |
|
|
78 | # ifndef IS_PADCONST |
|
|
79 | # define IS_PADCONST(v) 0 |
|
|
80 | # endif |
|
|
81 | #endif |
|
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82 | |
|
|
83 | /* 5.11 */ |
|
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84 | #ifndef CxHASARGS |
|
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85 | # define CxHASARGS(cx) (cx)->blk_sub.hasargs |
|
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86 | #endif |
|
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87 | |
|
|
88 | /* 5.10.0 */ |
|
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89 | #ifndef SvREFCNT_inc_NN |
|
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90 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
|
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91 | #endif |
|
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92 | |
|
|
93 | /* 5.8.8 */ |
|
|
94 | #ifndef GV_NOTQUAL |
|
|
95 | # define GV_NOTQUAL 0 |
|
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96 | #endif |
|
|
97 | #ifndef newSV |
|
|
98 | # define newSV(l) NEWSV(0,l) |
|
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99 | #endif |
|
|
100 | #ifndef CvISXSUB_on |
|
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101 | # define CvISXSUB_on(cv) (void)cv |
|
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102 | #endif |
|
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103 | #ifndef CvISXSUB |
|
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104 | # define CvISXSUB(cv) (CvXSUB (cv) ? TRUE : FALSE) |
|
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105 | #endif |
|
|
106 | #ifndef Newx |
|
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107 | # define Newx(ptr,nitems,type) New (0,ptr,nitems,type) |
|
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108 | #endif |
|
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109 | |
|
|
110 | /* 5.8.7 */ |
|
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111 | #ifndef SvRV_set |
|
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112 | # define SvRV_set(s,v) SvRV(s) = (v) |
|
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113 | #endif |
|
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114 | |
|
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115 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
56 | #if !__i386 && !__x86_64 && !__powerpc && !__m68k && !__alpha && !__mips && !__sparc64 |
116 | # undef CORO_STACKGUARD |
57 | # undef CORO_STACKGUARD |
117 | #endif |
58 | #endif |
118 | |
59 | |
119 | #ifndef CORO_STACKGUARD |
60 | #ifndef CORO_STACKGUARD |
… | |
… | |
137 | |
78 | |
138 | #define IN_DESTRUCT PL_dirty |
79 | #define IN_DESTRUCT PL_dirty |
139 | |
80 | |
140 | #if __GNUC__ >= 3 |
81 | #if __GNUC__ >= 3 |
141 | # define attribute(x) __attribute__(x) |
82 | # define attribute(x) __attribute__(x) |
142 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
83 | # define expect(expr,value) __builtin_expect ((expr), (value)) |
143 | # define INLINE static inline |
84 | # define INLINE static inline |
144 | #else |
85 | #else |
145 | # define attribute(x) |
86 | # define attribute(x) |
146 | # define expect(expr,value) (expr) |
87 | # define expect(expr,value) (expr) |
147 | # define INLINE static |
88 | # define INLINE static |
… | |
… | |
159 | # if CORO_PTHREAD |
100 | # if CORO_PTHREAD |
160 | static void *coro_thx; |
101 | static void *coro_thx; |
161 | # endif |
102 | # endif |
162 | #endif |
103 | #endif |
163 | |
104 | |
|
|
105 | #ifdef __linux |
|
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106 | # include <time.h> /* for timespec */ |
|
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107 | # include <syscall.h> /* for SYS_* */ |
|
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108 | # ifdef SYS_clock_gettime |
|
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109 | # define coro_clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) |
|
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110 | # define CORO_CLOCK_MONOTONIC 1 |
|
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111 | # define CORO_CLOCK_THREAD_CPUTIME_ID 3 |
|
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112 | # endif |
|
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113 | #endif |
|
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114 | |
164 | static double (*nvtime)(); /* so why doesn't it take void? */ |
115 | static double (*nvtime)(); /* so why doesn't it take void? */ |
|
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116 | static void (*u2time)(pTHX_ UV ret[2]); |
165 | |
117 | |
166 | /* we hijack an hopefully unused CV flag for our purposes */ |
118 | /* we hijack an hopefully unused CV flag for our purposes */ |
167 | #define CVf_SLF 0x4000 |
119 | #define CVf_SLF 0x4000 |
168 | static OP *pp_slf (pTHX); |
120 | static OP *pp_slf (pTHX); |
169 | |
121 | |
… | |
… | |
194 | static CV *cv_pool_handler; |
146 | static CV *cv_pool_handler; |
195 | static CV *cv_coro_state_new; |
147 | static CV *cv_coro_state_new; |
196 | |
148 | |
197 | /* Coro::AnyEvent */ |
149 | /* Coro::AnyEvent */ |
198 | static SV *sv_activity; |
150 | static SV *sv_activity; |
|
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151 | |
|
|
152 | /* enable processtime/realtime profiling */ |
|
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153 | static char enable_times; |
|
|
154 | typedef U32 coro_ts[2]; |
|
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155 | static coro_ts time_real, time_cpu; |
|
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156 | static char times_valid; |
199 | |
157 | |
200 | static struct coro_cctx *cctx_first; |
158 | static struct coro_cctx *cctx_first; |
201 | static int cctx_count, cctx_idle; |
159 | static int cctx_count, cctx_idle; |
202 | |
160 | |
203 | enum { |
161 | enum { |
… | |
… | |
293 | |
251 | |
294 | /* on_enter/on_leave */ |
252 | /* on_enter/on_leave */ |
295 | AV *on_enter; |
253 | AV *on_enter; |
296 | AV *on_leave; |
254 | AV *on_leave; |
297 | |
255 | |
|
|
256 | /* times */ |
|
|
257 | coro_ts t_cpu, t_real; |
|
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258 | |
298 | /* linked list */ |
259 | /* linked list */ |
299 | struct coro *next, *prev; |
260 | struct coro *next, *prev; |
300 | }; |
261 | }; |
301 | |
262 | |
302 | typedef struct coro *Coro__State; |
263 | typedef struct coro *Coro__State; |
… | |
… | |
307 | /* the mainr easonw e don't support windows process emulation */ |
268 | /* the mainr easonw e don't support windows process emulation */ |
308 | static struct CoroSLF slf_frame; /* the current slf frame */ |
269 | static struct CoroSLF slf_frame; /* the current slf frame */ |
309 | |
270 | |
310 | /** Coro ********************************************************************/ |
271 | /** Coro ********************************************************************/ |
311 | |
272 | |
312 | #define PRIO_MAX 3 |
273 | #define CORO_PRIO_MAX 3 |
313 | #define PRIO_HIGH 1 |
274 | #define CORO_PRIO_HIGH 1 |
314 | #define PRIO_NORMAL 0 |
275 | #define CORO_PRIO_NORMAL 0 |
315 | #define PRIO_LOW -1 |
276 | #define CORO_PRIO_LOW -1 |
316 | #define PRIO_IDLE -3 |
277 | #define CORO_PRIO_IDLE -3 |
317 | #define PRIO_MIN -4 |
278 | #define CORO_PRIO_MIN -4 |
318 | |
279 | |
319 | /* for Coro.pm */ |
280 | /* for Coro.pm */ |
320 | static SV *coro_current; |
281 | static SV *coro_current; |
321 | static SV *coro_readyhook; |
282 | static SV *coro_readyhook; |
322 | static struct coro *coro_ready [PRIO_MAX - PRIO_MIN + 1][2]; /* head|tail */ |
283 | static struct coro *coro_ready [CORO_PRIO_MAX - CORO_PRIO_MIN + 1][2]; /* head|tail */ |
323 | static CV *cv_coro_run, *cv_coro_terminate; |
284 | static CV *cv_coro_run, *cv_coro_terminate; |
324 | static struct coro *coro_first; |
285 | static struct coro *coro_first; |
325 | #define coro_nready coroapi.nready |
286 | #define coro_nready coroapi.nready |
|
|
287 | |
|
|
288 | /** Coro::Select ************************************************************/ |
|
|
289 | |
|
|
290 | static OP *(*coro_old_pp_sselect) (pTHX); |
|
|
291 | static SV *coro_select_select; |
|
|
292 | |
|
|
293 | /* horrible hack, but if it works... */ |
|
|
294 | static OP * |
|
|
295 | coro_pp_sselect (aTHX) |
|
|
296 | { |
|
|
297 | dSP; |
|
|
298 | PUSHMARK (SP - 4); /* fake argument list */ |
|
|
299 | XPUSHs (coro_select_select); |
|
|
300 | PUTBACK; |
|
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301 | |
|
|
302 | /* entersub is an UNOP, select a LISTOP... keep your fingers crossed */ |
|
|
303 | PL_op->op_flags |= OPf_STACKED; |
|
|
304 | PL_op->op_private = 0; |
|
|
305 | return PL_ppaddr [OP_ENTERSUB](aTHX); |
|
|
306 | } |
326 | |
307 | |
327 | /** lowlevel stuff **********************************************************/ |
308 | /** lowlevel stuff **********************************************************/ |
328 | |
309 | |
329 | static SV * |
310 | static SV * |
330 | coro_get_sv (pTHX_ const char *name, int create) |
311 | coro_get_sv (pTHX_ const char *name, int create) |
… | |
… | |
354 | get_hv (name, create); |
335 | get_hv (name, create); |
355 | #endif |
336 | #endif |
356 | return get_hv (name, create); |
337 | return get_hv (name, create); |
357 | } |
338 | } |
358 | |
339 | |
359 | /* may croak */ |
340 | INLINE void |
360 | INLINE CV * |
341 | coro_times_update () |
361 | coro_sv_2cv (pTHX_ SV *sv) |
|
|
362 | { |
342 | { |
363 | HV *st; |
343 | #ifdef coro_clock_gettime |
364 | GV *gvp; |
344 | struct timespec ts; |
365 | CV *cv = sv_2cv (sv, &st, &gvp, 0); |
|
|
366 | |
345 | |
367 | if (!cv) |
346 | ts.tv_sec = ts.tv_nsec = 0; |
368 | croak ("code reference expected"); |
347 | coro_clock_gettime (CORO_CLOCK_THREAD_CPUTIME_ID, &ts); |
|
|
348 | time_cpu [0] = ts.tv_sec; time_cpu [1] = ts.tv_nsec; |
369 | |
349 | |
370 | return cv; |
350 | ts.tv_sec = ts.tv_nsec = 0; |
|
|
351 | coro_clock_gettime (CORO_CLOCK_MONOTONIC, &ts); |
|
|
352 | time_real [0] = ts.tv_sec; time_real [1] = ts.tv_nsec; |
|
|
353 | #else |
|
|
354 | dTHX; |
|
|
355 | UV tv[2]; |
|
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356 | |
|
|
357 | u2time (aTHX_ tv); |
|
|
358 | time_real [0] = tv [0]; |
|
|
359 | time_real [1] = tv [1] * 1000; |
|
|
360 | #endif |
|
|
361 | } |
|
|
362 | |
|
|
363 | INLINE void |
|
|
364 | coro_times_add (struct coro *c) |
|
|
365 | { |
|
|
366 | c->t_real [1] += time_real [1]; |
|
|
367 | if (c->t_real [1] > 1000000000) { c->t_real [1] -= 1000000000; ++c->t_real [0]; } |
|
|
368 | c->t_real [0] += time_real [0]; |
|
|
369 | |
|
|
370 | c->t_cpu [1] += time_cpu [1]; |
|
|
371 | if (c->t_cpu [1] > 1000000000) { c->t_cpu [1] -= 1000000000; ++c->t_cpu [0]; } |
|
|
372 | c->t_cpu [0] += time_cpu [0]; |
|
|
373 | } |
|
|
374 | |
|
|
375 | INLINE void |
|
|
376 | coro_times_sub (struct coro *c) |
|
|
377 | { |
|
|
378 | if (c->t_real [1] < time_real [1]) { c->t_real [1] += 1000000000; --c->t_real [0]; } |
|
|
379 | c->t_real [1] -= time_real [1]; |
|
|
380 | c->t_real [0] -= time_real [0]; |
|
|
381 | |
|
|
382 | if (c->t_cpu [1] < time_cpu [1]) { c->t_cpu [1] += 1000000000; --c->t_cpu [0]; } |
|
|
383 | c->t_cpu [1] -= time_cpu [1]; |
|
|
384 | c->t_cpu [0] -= time_cpu [0]; |
371 | } |
385 | } |
372 | |
386 | |
373 | /*****************************************************************************/ |
387 | /*****************************************************************************/ |
374 | /* magic glue */ |
388 | /* magic glue */ |
375 | |
389 | |
… | |
… | |
475 | static int |
489 | static int |
476 | coro_cv_free (pTHX_ SV *sv, MAGIC *mg) |
490 | coro_cv_free (pTHX_ SV *sv, MAGIC *mg) |
477 | { |
491 | { |
478 | AV *padlist; |
492 | AV *padlist; |
479 | AV *av = (AV *)mg->mg_obj; |
493 | AV *av = (AV *)mg->mg_obj; |
|
|
494 | |
|
|
495 | /* perl manages to free our internal AV and _then_ call us */ |
|
|
496 | if (IN_DESTRUCT) |
|
|
497 | return 0; |
480 | |
498 | |
481 | /* casting is fun. */ |
499 | /* casting is fun. */ |
482 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
500 | while (&PL_sv_undef != (SV *)(padlist = (AV *)av_pop (av))) |
483 | free_padlist (aTHX_ padlist); |
501 | free_padlist (aTHX_ padlist); |
484 | |
502 | |
… | |
… | |
573 | } |
591 | } |
574 | |
592 | |
575 | slf_frame = c->slf_frame; |
593 | slf_frame = c->slf_frame; |
576 | CORO_THROW = c->except; |
594 | CORO_THROW = c->except; |
577 | |
595 | |
|
|
596 | if (expect_false (enable_times)) |
|
|
597 | { |
|
|
598 | if (expect_false (!times_valid)) |
|
|
599 | coro_times_update (); |
|
|
600 | |
|
|
601 | coro_times_sub (c); |
|
|
602 | } |
|
|
603 | |
578 | if (expect_false (c->on_enter)) |
604 | if (expect_false (c->on_enter)) |
579 | { |
605 | { |
580 | int i; |
606 | int i; |
581 | |
607 | |
582 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
608 | for (i = 0; i <= AvFILLp (c->on_enter); ++i) |
… | |
… | |
591 | { |
617 | { |
592 | int i; |
618 | int i; |
593 | |
619 | |
594 | for (i = AvFILLp (c->on_leave); i >= 0; --i) |
620 | for (i = AvFILLp (c->on_leave); i >= 0; --i) |
595 | on_enterleave_call (aTHX_ AvARRAY (c->on_leave)[i]); |
621 | on_enterleave_call (aTHX_ AvARRAY (c->on_leave)[i]); |
|
|
622 | } |
|
|
623 | |
|
|
624 | times_valid = 0; |
|
|
625 | |
|
|
626 | if (expect_false (enable_times)) |
|
|
627 | { |
|
|
628 | coro_times_update (); times_valid = 1; |
|
|
629 | coro_times_add (c); |
596 | } |
630 | } |
597 | |
631 | |
598 | c->except = CORO_THROW; |
632 | c->except = CORO_THROW; |
599 | c->slf_frame = slf_frame; |
633 | c->slf_frame = slf_frame; |
600 | |
634 | |
… | |
… | |
615 | { |
649 | { |
616 | while (expect_true (cxix >= 0)) |
650 | while (expect_true (cxix >= 0)) |
617 | { |
651 | { |
618 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
652 | PERL_CONTEXT *cx = &ccstk[cxix--]; |
619 | |
653 | |
620 | if (expect_true (CxTYPE (cx) == CXt_SUB || CxTYPE (cx) == CXt_FORMAT)) |
654 | if (expect_true (CxTYPE (cx) == CXt_SUB) || expect_false (CxTYPE (cx) == CXt_FORMAT)) |
621 | { |
655 | { |
622 | CV *cv = cx->blk_sub.cv; |
656 | CV *cv = cx->blk_sub.cv; |
623 | |
657 | |
624 | if (expect_true (CvDEPTH (cv))) |
658 | if (expect_true (CvDEPTH (cv))) |
625 | { |
659 | { |
… | |
… | |
649 | /* we manually unroll here, as usually 2 slots is enough */ |
683 | /* we manually unroll here, as usually 2 slots is enough */ |
650 | if (SLOT_COUNT >= 1) CXINC; |
684 | if (SLOT_COUNT >= 1) CXINC; |
651 | if (SLOT_COUNT >= 2) CXINC; |
685 | if (SLOT_COUNT >= 2) CXINC; |
652 | if (SLOT_COUNT >= 3) CXINC; |
686 | if (SLOT_COUNT >= 3) CXINC; |
653 | { |
687 | { |
654 | int i; |
688 | unsigned int i; |
655 | for (i = 3; i < SLOT_COUNT; ++i) |
689 | for (i = 3; i < SLOT_COUNT; ++i) |
656 | CXINC; |
690 | CXINC; |
657 | } |
691 | } |
658 | cxstack_ix -= SLOT_COUNT; /* undo allocation */ |
692 | cxstack_ix -= SLOT_COUNT; /* undo allocation */ |
659 | |
693 | |
… | |
… | |
964 | |
998 | |
965 | PL_op = (OP *)&coro_setup_op; |
999 | PL_op = (OP *)&coro_setup_op; |
966 | |
1000 | |
967 | /* copy throw, in case it was set before coro_setup */ |
1001 | /* copy throw, in case it was set before coro_setup */ |
968 | CORO_THROW = coro->except; |
1002 | CORO_THROW = coro->except; |
|
|
1003 | |
|
|
1004 | if (expect_false (enable_times)) |
|
|
1005 | { |
|
|
1006 | coro_times_update (); |
|
|
1007 | coro_times_sub (coro); |
|
|
1008 | } |
969 | } |
1009 | } |
970 | |
1010 | |
971 | static void |
1011 | static void |
972 | coro_unwind_stacks (pTHX) |
1012 | coro_unwind_stacks (pTHX) |
973 | { |
1013 | { |
… | |
… | |
990 | } |
1030 | } |
991 | |
1031 | |
992 | static void |
1032 | static void |
993 | coro_destruct_perl (pTHX_ struct coro *coro) |
1033 | coro_destruct_perl (pTHX_ struct coro *coro) |
994 | { |
1034 | { |
|
|
1035 | SV *svf [9]; |
|
|
1036 | |
|
|
1037 | { |
|
|
1038 | struct coro *current = SvSTATE_current; |
|
|
1039 | |
|
|
1040 | assert (("FATAL: tried to destroy currently running coroutine", coro->mainstack != PL_mainstack)); |
|
|
1041 | |
|
|
1042 | save_perl (aTHX_ current); |
|
|
1043 | load_perl (aTHX_ coro); |
|
|
1044 | |
995 | coro_unwind_stacks (aTHX); |
1045 | coro_unwind_stacks (aTHX); |
|
|
1046 | coro_destruct_stacks (aTHX); |
996 | |
1047 | |
997 | SvREFCNT_dec (GvSV (PL_defgv)); |
1048 | // now save some sv's to be free'd later |
998 | SvREFCNT_dec (GvAV (PL_defgv)); |
1049 | svf [0] = GvSV (PL_defgv); |
999 | SvREFCNT_dec (GvSV (PL_errgv)); |
1050 | svf [1] = (SV *)GvAV (PL_defgv); |
1000 | SvREFCNT_dec (PL_defoutgv); |
1051 | svf [2] = GvSV (PL_errgv); |
1001 | SvREFCNT_dec (PL_rs); |
1052 | svf [3] = (SV *)PL_defoutgv; |
1002 | SvREFCNT_dec (GvSV (irsgv)); |
1053 | svf [4] = PL_rs; |
1003 | SvREFCNT_dec (GvHV (PL_hintgv)); |
1054 | svf [5] = GvSV (irsgv); |
|
|
1055 | svf [6] = (SV *)GvHV (PL_hintgv); |
|
|
1056 | svf [7] = PL_diehook; |
|
|
1057 | svf [8] = PL_warnhook; |
|
|
1058 | assert (9 == sizeof (svf) / sizeof (*svf)); |
1004 | |
1059 | |
1005 | SvREFCNT_dec (PL_diehook); |
1060 | load_perl (aTHX_ current); |
1006 | SvREFCNT_dec (PL_warnhook); |
|
|
1007 | |
1061 | } |
|
|
1062 | |
|
|
1063 | { |
|
|
1064 | unsigned int i; |
|
|
1065 | |
|
|
1066 | for (i = 0; i < sizeof (svf) / sizeof (*svf); ++i) |
|
|
1067 | SvREFCNT_dec (svf [i]); |
|
|
1068 | |
1008 | SvREFCNT_dec (coro->saved_deffh); |
1069 | SvREFCNT_dec (coro->saved_deffh); |
1009 | SvREFCNT_dec (coro->rouse_cb); |
1070 | SvREFCNT_dec (coro->rouse_cb); |
1010 | SvREFCNT_dec (coro->invoke_cb); |
1071 | SvREFCNT_dec (coro->invoke_cb); |
1011 | SvREFCNT_dec (coro->invoke_av); |
1072 | SvREFCNT_dec (coro->invoke_av); |
1012 | |
1073 | } |
1013 | coro_destruct_stacks (aTHX); |
|
|
1014 | } |
1074 | } |
1015 | |
1075 | |
1016 | INLINE void |
1076 | INLINE void |
1017 | free_coro_mortal (pTHX) |
1077 | free_coro_mortal (pTHX) |
1018 | { |
1078 | { |
… | |
… | |
1505 | |
1565 | |
1506 | if (coro->mainstack |
1566 | if (coro->mainstack |
1507 | && coro->mainstack != main_mainstack |
1567 | && coro->mainstack != main_mainstack |
1508 | && coro->slot |
1568 | && coro->slot |
1509 | && !PL_dirty) |
1569 | && !PL_dirty) |
1510 | { |
|
|
1511 | struct coro *current = SvSTATE_current; |
|
|
1512 | |
|
|
1513 | assert (("FATAL: tried to destroy currently running coroutine", coro->mainstack != PL_mainstack)); |
|
|
1514 | |
|
|
1515 | save_perl (aTHX_ current); |
|
|
1516 | load_perl (aTHX_ coro); |
|
|
1517 | |
|
|
1518 | coro_destruct_perl (aTHX_ coro); |
1570 | coro_destruct_perl (aTHX_ coro); |
1519 | |
|
|
1520 | load_perl (aTHX_ current); |
|
|
1521 | |
|
|
1522 | coro->slot = 0; |
|
|
1523 | } |
|
|
1524 | |
1571 | |
1525 | cctx_destroy (coro->cctx); |
1572 | cctx_destroy (coro->cctx); |
1526 | SvREFCNT_dec (coro->startcv); |
1573 | SvREFCNT_dec (coro->startcv); |
1527 | SvREFCNT_dec (coro->args); |
1574 | SvREFCNT_dec (coro->args); |
1528 | SvREFCNT_dec (CORO_THROW); |
1575 | SvREFCNT_dec (CORO_THROW); |
… | |
… | |
1587 | |
1634 | |
1588 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1635 | prepare_transfer (aTHX_ &ta, prev_sv, next_sv); |
1589 | TRANSFER (ta, 1); |
1636 | TRANSFER (ta, 1); |
1590 | } |
1637 | } |
1591 | |
1638 | |
1592 | /*****************************************************************************/ |
|
|
1593 | /* gensub: simple closure generation utility */ |
|
|
1594 | |
|
|
1595 | #define GENSUB_ARG CvXSUBANY (cv).any_ptr |
|
|
1596 | |
|
|
1597 | /* create a closure from XS, returns a code reference */ |
|
|
1598 | /* the arg can be accessed via GENSUB_ARG from the callback */ |
|
|
1599 | /* the callback must use dXSARGS/XSRETURN */ |
|
|
1600 | static SV * |
|
|
1601 | gensub (pTHX_ void (*xsub)(pTHX_ CV *), void *arg) |
|
|
1602 | { |
|
|
1603 | CV *cv = (CV *)newSV (0); |
|
|
1604 | |
|
|
1605 | sv_upgrade ((SV *)cv, SVt_PVCV); |
|
|
1606 | |
|
|
1607 | CvANON_on (cv); |
|
|
1608 | CvISXSUB_on (cv); |
|
|
1609 | CvXSUB (cv) = xsub; |
|
|
1610 | GENSUB_ARG = arg; |
|
|
1611 | |
|
|
1612 | return newRV_noinc ((SV *)cv); |
|
|
1613 | } |
|
|
1614 | |
|
|
1615 | /** Coro ********************************************************************/ |
1639 | /** Coro ********************************************************************/ |
1616 | |
1640 | |
1617 | INLINE void |
1641 | INLINE void |
1618 | coro_enq (pTHX_ struct coro *coro) |
1642 | coro_enq (pTHX_ struct coro *coro) |
1619 | { |
1643 | { |
1620 | struct coro **ready = coro_ready [coro->prio - PRIO_MIN]; |
1644 | struct coro **ready = coro_ready [coro->prio - CORO_PRIO_MIN]; |
1621 | |
1645 | |
1622 | SvREFCNT_inc_NN (coro->hv); |
1646 | SvREFCNT_inc_NN (coro->hv); |
1623 | |
1647 | |
1624 | coro->next_ready = 0; |
1648 | coro->next_ready = 0; |
1625 | *(ready [0] ? &ready [1]->next_ready : &ready [0]) = coro; |
1649 | *(ready [0] ? &ready [1]->next_ready : &ready [0]) = coro; |
… | |
… | |
1629 | INLINE struct coro * |
1653 | INLINE struct coro * |
1630 | coro_deq (pTHX) |
1654 | coro_deq (pTHX) |
1631 | { |
1655 | { |
1632 | int prio; |
1656 | int prio; |
1633 | |
1657 | |
1634 | for (prio = PRIO_MAX - PRIO_MIN + 1; --prio >= 0; ) |
1658 | for (prio = CORO_PRIO_MAX - CORO_PRIO_MIN + 1; --prio >= 0; ) |
1635 | { |
1659 | { |
1636 | struct coro **ready = coro_ready [prio]; |
1660 | struct coro **ready = coro_ready [prio]; |
1637 | |
1661 | |
1638 | if (ready [0]) |
1662 | if (ready [0]) |
1639 | { |
1663 | { |
1640 | struct coro *coro = ready [0]; |
1664 | struct coro *coro = ready [0]; |
1641 | ready [0] = coro->next_ready; |
1665 | ready [0] = coro->next_ready; |
1642 | return coro; |
1666 | return coro; |
1643 | } |
1667 | } |
1644 | } |
1668 | } |
|
|
1669 | |
|
|
1670 | return 0; |
1645 | } |
1671 | } |
1646 | |
1672 | |
1647 | static int |
1673 | static int |
1648 | api_ready (pTHX_ SV *coro_sv) |
1674 | api_ready (pTHX_ SV *coro_sv) |
1649 | { |
1675 | { |
… | |
… | |
1996 | |
2022 | |
1997 | static void |
2023 | static void |
1998 | coro_rouse_callback (pTHX_ CV *cv) |
2024 | coro_rouse_callback (pTHX_ CV *cv) |
1999 | { |
2025 | { |
2000 | dXSARGS; |
2026 | dXSARGS; |
2001 | SV *data = (SV *)GENSUB_ARG; |
2027 | SV *data = (SV *)S_GENSUB_ARG; |
2002 | |
2028 | |
2003 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2029 | if (SvTYPE (SvRV (data)) != SVt_PVAV) |
2004 | { |
2030 | { |
2005 | /* first call, set args */ |
2031 | /* first call, set args */ |
2006 | SV *coro = SvRV (data); |
2032 | SV *coro = SvRV (data); |
… | |
… | |
2072 | || SvTYPE (SvRV (cb)) != SVt_PVCV |
2098 | || SvTYPE (SvRV (cb)) != SVt_PVCV |
2073 | || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback) |
2099 | || CvXSUB ((CV *)SvRV (cb)) != coro_rouse_callback) |
2074 | croak ("Coro::rouse_wait called with illegal callback argument,"); |
2100 | croak ("Coro::rouse_wait called with illegal callback argument,"); |
2075 | |
2101 | |
2076 | { |
2102 | { |
2077 | CV *cv = (CV *)SvRV (cb); /* for GENSUB_ARG */ |
2103 | CV *cv = (CV *)SvRV (cb); /* for S_GENSUB_ARG */ |
2078 | SV *data = (SV *)GENSUB_ARG; |
2104 | SV *data = (SV *)S_GENSUB_ARG; |
2079 | |
2105 | |
2080 | frame->data = (void *)data; |
2106 | frame->data = (void *)data; |
2081 | frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule; |
2107 | frame->prepare = SvTYPE (SvRV (data)) == SVt_PVAV ? prepare_nop : prepare_schedule; |
2082 | frame->check = slf_check_rouse_wait; |
2108 | frame->check = slf_check_rouse_wait; |
2083 | } |
2109 | } |
… | |
… | |
2087 | coro_new_rouse_cb (pTHX) |
2113 | coro_new_rouse_cb (pTHX) |
2088 | { |
2114 | { |
2089 | HV *hv = (HV *)SvRV (coro_current); |
2115 | HV *hv = (HV *)SvRV (coro_current); |
2090 | struct coro *coro = SvSTATE_hv (hv); |
2116 | struct coro *coro = SvSTATE_hv (hv); |
2091 | SV *data = newRV_inc ((SV *)hv); |
2117 | SV *data = newRV_inc ((SV *)hv); |
2092 | SV *cb = gensub (aTHX_ coro_rouse_callback, (void *)data); |
2118 | SV *cb = s_gensub (aTHX_ coro_rouse_callback, (void *)data); |
2093 | |
2119 | |
2094 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2120 | sv_magicext (SvRV (cb), data, CORO_MAGIC_type_rouse, 0, 0, 0); |
2095 | SvREFCNT_dec (data); /* magicext increases the refcount */ |
2121 | SvREFCNT_dec (data); /* magicext increases the refcount */ |
2096 | |
2122 | |
2097 | SvREFCNT_dec (coro->rouse_cb); |
2123 | SvREFCNT_dec (coro->rouse_cb); |
… | |
… | |
2468 | /* Coro::Semaphore & Coro::Signal */ |
2494 | /* Coro::Semaphore & Coro::Signal */ |
2469 | |
2495 | |
2470 | static SV * |
2496 | static SV * |
2471 | coro_waitarray_new (pTHX_ int count) |
2497 | coro_waitarray_new (pTHX_ int count) |
2472 | { |
2498 | { |
2473 | /* a semaphore contains a counter IV in $sem->[0] and any waiters after that */ |
2499 | /* a waitarray=semaphore contains a counter IV in $sem->[0] and any waiters after that */ |
2474 | AV *av = newAV (); |
2500 | AV *av = newAV (); |
2475 | SV **ary; |
2501 | SV **ary; |
2476 | |
2502 | |
2477 | /* unfortunately, building manually saves memory */ |
2503 | /* unfortunately, building manually saves memory */ |
2478 | Newx (ary, 2, SV *); |
2504 | Newx (ary, 2, SV *); |
… | |
… | |
2620 | { |
2646 | { |
2621 | if (items >= 2) |
2647 | if (items >= 2) |
2622 | { |
2648 | { |
2623 | /* callback form */ |
2649 | /* callback form */ |
2624 | AV *av = (AV *)SvRV (arg [0]); |
2650 | AV *av = (AV *)SvRV (arg [0]); |
2625 | CV *cb_cv = coro_sv_2cv (aTHX_ arg [1]); |
2651 | SV *cb_cv = s_get_cv_croak (arg [1]); |
2626 | |
2652 | |
2627 | av_push (av, (SV *)SvREFCNT_inc_NN (cb_cv)); |
2653 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
2628 | |
2654 | |
2629 | if (SvIVX (AvARRAY (av)[0]) > 0) |
2655 | if (SvIVX (AvARRAY (av)[0]) > 0) |
2630 | coro_semaphore_adjust (aTHX_ av, 0); |
2656 | coro_semaphore_adjust (aTHX_ av, 0); |
2631 | |
2657 | |
2632 | frame->prepare = prepare_nop; |
2658 | frame->prepare = prepare_nop; |
… | |
… | |
2656 | AvARRAY (av)[0] = AvARRAY (av)[1]; |
2682 | AvARRAY (av)[0] = AvARRAY (av)[1]; |
2657 | AvARRAY (av)[1] = cb; |
2683 | AvARRAY (av)[1] = cb; |
2658 | |
2684 | |
2659 | cb = av_shift (av); |
2685 | cb = av_shift (av); |
2660 | |
2686 | |
|
|
2687 | if (SvTYPE (cb) == SVt_PVCV) |
|
|
2688 | { |
|
|
2689 | dSP; |
|
|
2690 | PUSHMARK (SP); |
|
|
2691 | XPUSHs (sv_2mortal (newRV_inc ((SV *)av))); |
|
|
2692 | PUTBACK; |
|
|
2693 | call_sv (cb, G_VOID | G_DISCARD | G_EVAL | G_KEEPERR); |
|
|
2694 | } |
|
|
2695 | else |
|
|
2696 | { |
2661 | api_ready (aTHX_ cb); |
2697 | api_ready (aTHX_ cb); |
2662 | sv_setiv (cb, 0); /* signal waiter */ |
2698 | sv_setiv (cb, 0); /* signal waiter */ |
|
|
2699 | } |
|
|
2700 | |
2663 | SvREFCNT_dec (cb); |
2701 | SvREFCNT_dec (cb); |
2664 | |
2702 | |
2665 | --count; |
2703 | --count; |
2666 | } |
2704 | } |
2667 | } |
2705 | } |
… | |
… | |
2676 | static void |
2714 | static void |
2677 | slf_init_signal_wait (pTHX_ struct CoroSLF *frame, CV *cv, SV **arg, int items) |
2715 | slf_init_signal_wait (pTHX_ struct CoroSLF *frame, CV *cv, SV **arg, int items) |
2678 | { |
2716 | { |
2679 | AV *av = (AV *)SvRV (arg [0]); |
2717 | AV *av = (AV *)SvRV (arg [0]); |
2680 | |
2718 | |
|
|
2719 | if (items >= 2) |
|
|
2720 | { |
|
|
2721 | SV *cb_cv = s_get_cv_croak (arg [1]); |
|
|
2722 | av_push (av, SvREFCNT_inc_NN (cb_cv)); |
|
|
2723 | |
2681 | if (SvIVX (AvARRAY (av)[0])) |
2724 | if (SvIVX (AvARRAY (av)[0])) |
|
|
2725 | coro_signal_wake (aTHX_ av, 1); /* ust be the only waiter */ |
|
|
2726 | |
|
|
2727 | frame->prepare = prepare_nop; |
|
|
2728 | frame->check = slf_check_nop; |
|
|
2729 | } |
|
|
2730 | else if (SvIVX (AvARRAY (av)[0])) |
2682 | { |
2731 | { |
2683 | SvIVX (AvARRAY (av)[0]) = 0; |
2732 | SvIVX (AvARRAY (av)[0]) = 0; |
2684 | frame->prepare = prepare_nop; |
2733 | frame->prepare = prepare_nop; |
2685 | frame->check = slf_check_nop; |
2734 | frame->check = slf_check_nop; |
2686 | } |
2735 | } |
2687 | else |
2736 | else |
2688 | { |
2737 | { |
2689 | SV *waiter = newRV_inc (SvRV (coro_current)); /* owned by signal av */ |
2738 | SV *waiter = newSVsv (coro_current); /* owned by signal av */ |
2690 | |
2739 | |
2691 | av_push (av, waiter); |
2740 | av_push (av, waiter); |
2692 | |
2741 | |
2693 | frame->data = (void *)sv_2mortal (SvREFCNT_inc_NN (waiter)); /* owned by process */ |
2742 | frame->data = (void *)sv_2mortal (SvREFCNT_inc_NN (waiter)); /* owned by process */ |
2694 | frame->prepare = prepare_schedule; |
2743 | frame->prepare = prepare_schedule; |
… | |
… | |
2712 | |
2761 | |
2713 | static void |
2762 | static void |
2714 | coro_aio_callback (pTHX_ CV *cv) |
2763 | coro_aio_callback (pTHX_ CV *cv) |
2715 | { |
2764 | { |
2716 | dXSARGS; |
2765 | dXSARGS; |
2717 | AV *state = (AV *)GENSUB_ARG; |
2766 | AV *state = (AV *)S_GENSUB_ARG; |
2718 | SV *coro = av_pop (state); |
2767 | SV *coro = av_pop (state); |
2719 | SV *data_sv = newSV (sizeof (struct io_state)); |
2768 | SV *data_sv = newSV (sizeof (struct io_state)); |
2720 | |
2769 | |
2721 | av_extend (state, items - 1); |
2770 | av_extend (state, items - 1); |
2722 | |
2771 | |
… | |
… | |
2836 | |
2885 | |
2837 | for (i = 0; i < items; ++i) |
2886 | for (i = 0; i < items; ++i) |
2838 | PUSHs (arg [i]); |
2887 | PUSHs (arg [i]); |
2839 | |
2888 | |
2840 | /* now push the callback closure */ |
2889 | /* now push the callback closure */ |
2841 | PUSHs (sv_2mortal (gensub (aTHX_ coro_aio_callback, (void *)SvREFCNT_inc_NN ((SV *)state)))); |
2890 | PUSHs (sv_2mortal (s_gensub (aTHX_ coro_aio_callback, (void *)SvREFCNT_inc_NN ((SV *)state)))); |
2842 | |
2891 | |
2843 | /* now call the AIO function - we assume our request is uncancelable */ |
2892 | /* now call the AIO function - we assume our request is uncancelable */ |
2844 | PUTBACK; |
2893 | PUTBACK; |
2845 | call_sv ((SV *)req, G_VOID | G_DISCARD); |
2894 | call_sv ((SV *)req, G_VOID | G_DISCARD); |
2846 | } |
2895 | } |
… | |
… | |
2933 | |
2982 | |
2934 | if (!svp) croak ("Time::HiRes is required"); |
2983 | if (!svp) croak ("Time::HiRes is required"); |
2935 | if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer"); |
2984 | if (!SvIOK (*svp)) croak ("Time::NVtime isn't a function pointer"); |
2936 | |
2985 | |
2937 | nvtime = INT2PTR (double (*)(), SvIV (*svp)); |
2986 | nvtime = INT2PTR (double (*)(), SvIV (*svp)); |
|
|
2987 | |
|
|
2988 | svp = hv_fetch (PL_modglobal, "Time::U2time", 12, 0); |
|
|
2989 | u2time = INT2PTR (void (*)(pTHX_ UV ret[2]), SvIV (*svp)); |
2938 | } |
2990 | } |
2939 | |
2991 | |
2940 | assert (("PRIO_NORMAL must be 0", !PRIO_NORMAL)); |
2992 | assert (("PRIO_NORMAL must be 0", !CORO_PRIO_NORMAL)); |
2941 | } |
2993 | } |
2942 | |
2994 | |
2943 | SV * |
2995 | SV * |
2944 | new (char *klass, ...) |
2996 | new (char *klass, ...) |
2945 | ALIAS: |
2997 | ALIAS: |
… | |
… | |
2947 | CODE: |
2999 | CODE: |
2948 | { |
3000 | { |
2949 | struct coro *coro; |
3001 | struct coro *coro; |
2950 | MAGIC *mg; |
3002 | MAGIC *mg; |
2951 | HV *hv; |
3003 | HV *hv; |
2952 | CV *cb; |
3004 | SV *cb; |
2953 | int i; |
3005 | int i; |
2954 | |
3006 | |
2955 | if (items > 1) |
3007 | if (items > 1) |
2956 | { |
3008 | { |
2957 | cb = coro_sv_2cv (aTHX_ ST (1)); |
3009 | cb = s_get_cv_croak (ST (1)); |
2958 | |
3010 | |
2959 | if (!ix) |
3011 | if (!ix) |
2960 | { |
3012 | { |
2961 | if (CvISXSUB (cb)) |
3013 | if (CvISXSUB (cb)) |
2962 | croak ("Coro::State doesn't support XS functions as coroutine start, caught"); |
3014 | croak ("Coro::State doesn't support XS functions as coroutine start, caught"); |
… | |
… | |
2984 | av_extend (coro->args, items - 1 + ix - 1); |
3036 | av_extend (coro->args, items - 1 + ix - 1); |
2985 | |
3037 | |
2986 | if (ix) |
3038 | if (ix) |
2987 | { |
3039 | { |
2988 | av_push (coro->args, SvREFCNT_inc_NN ((SV *)cb)); |
3040 | av_push (coro->args, SvREFCNT_inc_NN ((SV *)cb)); |
2989 | cb = cv_coro_run; |
3041 | cb = (SV *)cv_coro_run; |
2990 | } |
3042 | } |
2991 | |
3043 | |
2992 | coro->startcv = (CV *)SvREFCNT_inc_NN ((SV *)cb); |
3044 | coro->startcv = (CV *)SvREFCNT_inc_NN ((SV *)cb); |
2993 | |
3045 | |
2994 | for (i = 2; i < items; i++) |
3046 | for (i = 2; i < items; i++) |
… | |
… | |
3147 | CODE: |
3199 | CODE: |
3148 | { |
3200 | { |
3149 | struct coro *current = SvSTATE_current; |
3201 | struct coro *current = SvSTATE_current; |
3150 | SV **throwp = self == current ? &CORO_THROW : &self->except; |
3202 | SV **throwp = self == current ? &CORO_THROW : &self->except; |
3151 | SvREFCNT_dec (*throwp); |
3203 | SvREFCNT_dec (*throwp); |
|
|
3204 | SvGETMAGIC (throw); |
3152 | *throwp = SvOK (throw) ? newSVsv (throw) : 0; |
3205 | *throwp = SvOK (throw) ? newSVsv (throw) : 0; |
3153 | } |
3206 | } |
3154 | |
3207 | |
3155 | void |
3208 | void |
3156 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
3209 | api_trace (SV *coro, int flags = CC_TRACE | CC_TRACE_SUB) |
… | |
… | |
3215 | CODE: |
3268 | CODE: |
3216 | coro_state_destroy (aTHX_ self); |
3269 | coro_state_destroy (aTHX_ self); |
3217 | coro_call_on_destroy (aTHX_ self); /* actually only for Coro objects */ |
3270 | coro_call_on_destroy (aTHX_ self); /* actually only for Coro objects */ |
3218 | |
3271 | |
3219 | |
3272 | |
|
|
3273 | SV * |
|
|
3274 | enable_times (int enabled = enable_times) |
|
|
3275 | CODE: |
|
|
3276 | { |
|
|
3277 | RETVAL = boolSV (enable_times); |
|
|
3278 | |
|
|
3279 | if (enabled != enable_times) |
|
|
3280 | { |
|
|
3281 | enable_times = enabled; |
|
|
3282 | |
|
|
3283 | coro_times_update (); |
|
|
3284 | (enabled ? coro_times_sub : coro_times_add)(SvSTATE (coro_current)); |
|
|
3285 | } |
|
|
3286 | } |
|
|
3287 | OUTPUT: |
|
|
3288 | RETVAL |
|
|
3289 | |
|
|
3290 | void |
|
|
3291 | times (Coro::State self) |
|
|
3292 | PPCODE: |
|
|
3293 | { |
|
|
3294 | struct coro *current = SvSTATE (coro_current); |
|
|
3295 | |
|
|
3296 | if (expect_false (current == self)) |
|
|
3297 | { |
|
|
3298 | coro_times_update (); |
|
|
3299 | coro_times_add (SvSTATE (coro_current)); |
|
|
3300 | } |
|
|
3301 | |
|
|
3302 | EXTEND (SP, 2); |
|
|
3303 | PUSHs (sv_2mortal (newSVnv (self->t_real [0] + self->t_real [1] * 1e-9))); |
|
|
3304 | PUSHs (sv_2mortal (newSVnv (self->t_cpu [0] + self->t_cpu [1] * 1e-9))); |
|
|
3305 | |
|
|
3306 | if (expect_false (current == self)) |
|
|
3307 | coro_times_sub (SvSTATE (coro_current)); |
|
|
3308 | } |
|
|
3309 | |
3220 | MODULE = Coro::State PACKAGE = Coro |
3310 | MODULE = Coro::State PACKAGE = Coro |
3221 | |
3311 | |
3222 | BOOT: |
3312 | BOOT: |
3223 | { |
3313 | { |
3224 | int i; |
|
|
3225 | |
|
|
3226 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
3314 | sv_pool_rss = coro_get_sv (aTHX_ "Coro::POOL_RSS" , TRUE); |
3227 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
3315 | sv_pool_size = coro_get_sv (aTHX_ "Coro::POOL_SIZE" , TRUE); |
3228 | cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD); |
3316 | cv_coro_run = get_cv ( "Coro::_coro_run" , GV_ADD); |
3229 | cv_coro_terminate = get_cv ( "Coro::terminate" , GV_ADD); |
3317 | cv_coro_terminate = get_cv ( "Coro::terminate" , GV_ADD); |
3230 | coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current); |
3318 | coro_current = coro_get_sv (aTHX_ "Coro::current" , FALSE); SvREADONLY_on (coro_current); |
… | |
… | |
3238 | cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler); |
3326 | cv_pool_handler = get_cv ("Coro::pool_handler", GV_ADD); SvREADONLY_on (cv_pool_handler); |
3239 | cv_coro_state_new = get_cv ("Coro::State::new", 0); SvREADONLY_on (cv_coro_state_new); |
3327 | cv_coro_state_new = get_cv ("Coro::State::new", 0); SvREADONLY_on (cv_coro_state_new); |
3240 | |
3328 | |
3241 | coro_stash = gv_stashpv ("Coro", TRUE); |
3329 | coro_stash = gv_stashpv ("Coro", TRUE); |
3242 | |
3330 | |
3243 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (PRIO_MAX)); |
3331 | newCONSTSUB (coro_stash, "PRIO_MAX", newSViv (CORO_PRIO_MAX)); |
3244 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (PRIO_HIGH)); |
3332 | newCONSTSUB (coro_stash, "PRIO_HIGH", newSViv (CORO_PRIO_HIGH)); |
3245 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (PRIO_NORMAL)); |
3333 | newCONSTSUB (coro_stash, "PRIO_NORMAL", newSViv (CORO_PRIO_NORMAL)); |
3246 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (PRIO_LOW)); |
3334 | newCONSTSUB (coro_stash, "PRIO_LOW", newSViv (CORO_PRIO_LOW)); |
3247 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (PRIO_IDLE)); |
3335 | newCONSTSUB (coro_stash, "PRIO_IDLE", newSViv (CORO_PRIO_IDLE)); |
3248 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (PRIO_MIN)); |
3336 | newCONSTSUB (coro_stash, "PRIO_MIN", newSViv (CORO_PRIO_MIN)); |
3249 | |
3337 | |
3250 | { |
3338 | { |
3251 | SV *sv = coro_get_sv (aTHX_ "Coro::API", TRUE); |
3339 | SV *sv = coro_get_sv (aTHX_ "Coro::API", TRUE); |
3252 | |
3340 | |
3253 | coroapi.schedule = api_schedule; |
3341 | coroapi.schedule = api_schedule; |
… | |
… | |
3305 | void |
3393 | void |
3306 | _set_readyhook (SV *hook) |
3394 | _set_readyhook (SV *hook) |
3307 | PROTOTYPE: $ |
3395 | PROTOTYPE: $ |
3308 | CODE: |
3396 | CODE: |
3309 | SvREFCNT_dec (coro_readyhook); |
3397 | SvREFCNT_dec (coro_readyhook); |
|
|
3398 | SvGETMAGIC (hook); |
3310 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
3399 | coro_readyhook = SvOK (hook) ? newSVsv (hook) : 0; |
3311 | |
3400 | |
3312 | int |
3401 | int |
3313 | prio (Coro::State coro, int newprio = 0) |
3402 | prio (Coro::State coro, int newprio = 0) |
3314 | PROTOTYPE: $;$ |
3403 | PROTOTYPE: $;$ |
… | |
… | |
3321 | if (items > 1) |
3410 | if (items > 1) |
3322 | { |
3411 | { |
3323 | if (ix) |
3412 | if (ix) |
3324 | newprio = coro->prio - newprio; |
3413 | newprio = coro->prio - newprio; |
3325 | |
3414 | |
3326 | if (newprio < PRIO_MIN) newprio = PRIO_MIN; |
3415 | if (newprio < CORO_PRIO_MIN) newprio = CORO_PRIO_MIN; |
3327 | if (newprio > PRIO_MAX) newprio = PRIO_MAX; |
3416 | if (newprio > CORO_PRIO_MAX) newprio = CORO_PRIO_MAX; |
3328 | |
3417 | |
3329 | coro->prio = newprio; |
3418 | coro->prio = newprio; |
3330 | } |
3419 | } |
3331 | } |
3420 | } |
3332 | OUTPUT: |
3421 | OUTPUT: |
… | |
… | |
3431 | CODE: |
3520 | CODE: |
3432 | { |
3521 | { |
3433 | struct coro *coro = SvSTATE_current; |
3522 | struct coro *coro = SvSTATE_current; |
3434 | AV **avp = ix ? &coro->on_leave : &coro->on_enter; |
3523 | AV **avp = ix ? &coro->on_leave : &coro->on_enter; |
3435 | |
3524 | |
3436 | block = (SV *)coro_sv_2cv (aTHX_ block); |
3525 | block = s_get_cv_croak (block); |
3437 | |
3526 | |
3438 | if (!*avp) |
3527 | if (!*avp) |
3439 | *avp = newAV (); |
3528 | *avp = newAV (); |
3440 | |
3529 | |
3441 | av_push (*avp, SvREFCNT_inc (block)); |
3530 | av_push (*avp, SvREFCNT_inc (block)); |
… | |
… | |
3458 | MODULE = Coro::State PACKAGE = Coro::Semaphore |
3547 | MODULE = Coro::State PACKAGE = Coro::Semaphore |
3459 | |
3548 | |
3460 | SV * |
3549 | SV * |
3461 | new (SV *klass, SV *count = 0) |
3550 | new (SV *klass, SV *count = 0) |
3462 | CODE: |
3551 | CODE: |
|
|
3552 | { |
|
|
3553 | int semcnt = 1; |
|
|
3554 | |
|
|
3555 | if (count) |
|
|
3556 | { |
|
|
3557 | SvGETMAGIC (count); |
|
|
3558 | |
|
|
3559 | if (SvOK (count)) |
|
|
3560 | semcnt = SvIV (count); |
|
|
3561 | } |
|
|
3562 | |
3463 | RETVAL = sv_bless ( |
3563 | RETVAL = sv_bless ( |
3464 | coro_waitarray_new (aTHX_ count && SvOK (count) ? SvIV (count) : 1), |
3564 | coro_waitarray_new (aTHX_ semcnt), |
3465 | GvSTASH (CvGV (cv)) |
3565 | GvSTASH (CvGV (cv)) |
3466 | ); |
3566 | ); |
|
|
3567 | } |
3467 | OUTPUT: |
3568 | OUTPUT: |
3468 | RETVAL |
3569 | RETVAL |
3469 | |
3570 | |
3470 | # helper for Coro::Channel and others |
3571 | # helper for Coro::Channel and others |
3471 | SV * |
3572 | SV * |
… | |
… | |
3629 | |
3730 | |
3630 | void |
3731 | void |
3631 | _register (char *target, char *proto, SV *req) |
3732 | _register (char *target, char *proto, SV *req) |
3632 | CODE: |
3733 | CODE: |
3633 | { |
3734 | { |
3634 | CV *req_cv = coro_sv_2cv (aTHX_ req); |
3735 | SV *req_cv = s_get_cv_croak (req); |
3635 | /* newXSproto doesn't return the CV on 5.8 */ |
3736 | /* newXSproto doesn't return the CV on 5.8 */ |
3636 | CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__); |
3737 | CV *slf_cv = newXS (target, coro_aio_req_xs, __FILE__); |
3637 | sv_setpv ((SV *)slf_cv, proto); |
3738 | sv_setpv ((SV *)slf_cv, proto); |
3638 | sv_magicext ((SV *)slf_cv, (SV *)req_cv, CORO_MAGIC_type_aio, 0, 0, 0); |
3739 | sv_magicext ((SV *)slf_cv, (SV *)req_cv, CORO_MAGIC_type_aio, 0, 0, 0); |
3639 | } |
3740 | } |
3640 | |
3741 | |
|
|
3742 | MODULE = Coro::State PACKAGE = Coro::Select |
|
|
3743 | |
|
|
3744 | void |
|
|
3745 | patch_pp_sselect () |
|
|
3746 | CODE: |
|
|
3747 | if (!coro_old_pp_sselect) |
|
|
3748 | { |
|
|
3749 | coro_select_select = (SV *)get_cv ("Coro::Select::select", 0); |
|
|
3750 | coro_old_pp_sselect = PL_ppaddr [OP_SSELECT]; |
|
|
3751 | PL_ppaddr [OP_SSELECT] = coro_pp_sselect; |
|
|
3752 | } |
|
|
3753 | |
|
|
3754 | void |
|
|
3755 | unpatch_pp_sselect () |
|
|
3756 | CODE: |
|
|
3757 | if (coro_old_pp_sselect) |
|
|
3758 | { |
|
|
3759 | PL_ppaddr [OP_SSELECT] = coro_old_pp_sselect; |
|
|
3760 | coro_old_pp_sselect = 0; |
|
|
3761 | } |
|
|
3762 | |
|
|
3763 | |