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/cvs/Coro-Multicore/Multicore.xs
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Comparing Coro-Multicore/Multicore.xs (file contents):
Revision 1.21 by root, Sun Aug 26 15:30:55 2018 UTC vs.
Revision 1.25 by root, Wed Mar 6 16:39:45 2019 UTC

… …
27 27
28#ifndef SvREFCNT_dec_NN 28#ifndef SvREFCNT_dec_NN
29 #define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv) 29 #define SvREFCNT_dec_NN(sv) SvREFCNT_dec (sv)
30#endif 30#endif
31 31
32#ifndef SvREFCNT_dec_simple_void_NN
33 #define SvREFCNT_dec_simple_void_NN(sv) SvREFCNT_dec (sv)
34#endif
35
32#ifndef SvREFCNT_inc_NN 36#ifndef SvREFCNT_inc_NN
33 #define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) 37 #define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
34#endif 38#endif
35 39
40#ifndef RECURSION_CHECK
36#define RECURSION_CHECK 0 41 #define RECURSION_CHECK 0
42#endif
37 43
38static X_TLS_DECLARE(current_key); 44static X_TLS_DECLARE(current_key);
39#if RECURSION_CHECK 45#if RECURSION_CHECK
40static X_TLS_DECLARE(check_key); 46static X_TLS_DECLARE(check_key);
41#endif 47#endif
42 48
49static void
50fatal (const char *msg)
51{
52 write (2, msg, strlen (msg));
53 abort ();
54}
43 55
44static s_epipe ep; 56static s_epipe ep;
45static void *perl_thx; 57static void *perl_thx;
46static sigset_t cursigset, fullsigset; 58static sigset_t cursigset, fullsigset;
47 59
… …
188} 200}
189 201
190static void 202static void
191pmapi_release (void) 203pmapi_release (void)
192{ 204{
205 if (! ((thread_enable ? thread_enable : global_enable) & 1))
206 {
207 X_TLS_SET (current_key, 0);
208 return;
209 }
210
193 #if RECURSION_CHECK 211 #if RECURSION_CHECK
194 if (X_TLS_GET (check_key)) 212 if (X_TLS_GET (check_key))
195 croak ("perlinterp_release () called without valid perl context"); 213 fatal ("FATAL: perlinterp_release () called without valid perl context");
196 214
197 X_TLS_SET (check_key, &check_key); 215 X_TLS_SET (check_key, &check_key);
198 #endif 216 #endif
199
200 if (! ((thread_enable ? thread_enable : global_enable) & 1))
201 {
202 X_TLS_SET (current_key, 0);
203 return;
204 }
205 217
206 struct tctx *ctx = tctx_get (); 218 struct tctx *ctx = tctx_get ();
207 ctx->coro = SvREFCNT_inc_simple_NN (CORO_CURRENT); 219 ctx->coro = SvREFCNT_inc_simple_NN (CORO_CURRENT);
208 ctx->wait_f = 0; 220 ctx->wait_f = 0;
209 221
… …
231pmapi_acquire (void) 243pmapi_acquire (void)
232{ 244{
233 int jeret; 245 int jeret;
234 struct tctx *ctx = X_TLS_GET (current_key); 246 struct tctx *ctx = X_TLS_GET (current_key);
235 247
248 if (!ctx)
249 return;
250
236 #if RECURSION_CHECK 251 #if RECURSION_CHECK
237 if (X_TLS_GET (check_key) != &check_key) 252 if (X_TLS_GET (check_key) != &check_key)
238 croak ("perlinterp_acquire () called with valid perl context"); 253 fatal ("FATAL: perlinterp_acquire () called with valid perl context");
239 254
240 X_TLS_SET (check_key, 0); 255 X_TLS_SET (check_key, 0);
241 #endif 256 #endif
242
243 if (!ctx)
244 return;
245 257
246 X_LOCK (acquire_m); 258 X_LOCK (acquire_m);
247 259
248 tctxs_put (&acquirers, ctx); 260 tctxs_put (&acquirers, ctx);
249 261
… …
289 301
290 perl_thx = PERL_GET_CONTEXT; 302 perl_thx = PERL_GET_CONTEXT;
291 303
292 I_CORO_API ("Coro::Multicore"); 304 I_CORO_API ("Coro::Multicore");
293 305
306 if (0) { /*D*/
294 X_LOCK (release_m); 307 X_LOCK (release_m);
295 while (idle < min_idle) 308 while (idle < min_idle)
296 start_thread (); 309 start_thread ();
297 X_UNLOCK (release_m); 310 X_UNLOCK (release_m);
311 }
298 312
299 /* not perfectly efficient to do it this way, but it is simple */ 313 /* not perfectly efficient to do it this way, but it is simple */
300 perl_multicore_init (); /* calls release */ 314 perl_multicore_init (); /* calls release */
301 perl_multicore_api->pmapi_release = pmapi_release; 315 perl_multicore_api->pmapi_release = pmapi_release;
302 perl_multicore_api->pmapi_acquire = pmapi_acquire; 316 perl_multicore_api->pmapi_acquire = pmapi_acquire;
… …
322scoped_disable () 336scoped_disable ()
323 CODE: 337 CODE:
324 LEAVE; /* see Guard.xs */ 338 LEAVE; /* see Guard.xs */
325 CORO_ENTERLEAVE_SCOPE_HOOK (set_thread_enable, (void *)2, set_thread_enable, (void *)0); 339 CORO_ENTERLEAVE_SCOPE_HOOK (set_thread_enable, (void *)2, set_thread_enable, (void *)0);
326 ENTER; /* see Guard.xs */ 340 ENTER; /* see Guard.xs */
341
342#if 0
327 343
328U32 344U32
329min_idle_threads (U32 min = NO_INIT) 345min_idle_threads (U32 min = NO_INIT)
330 CODE: 346 CODE:
331 X_LOCK (acquire_m); 347 X_LOCK (acquire_m);
… …
333 if (items) 349 if (items)
334 min_idle = min; 350 min_idle = min;
335 X_UNLOCK (acquire_m); 351 X_UNLOCK (acquire_m);
336 OUTPUT: 352 OUTPUT:
337 RETVAL 353 RETVAL
338 354
355#endif
339 356
340int 357int
341fd () 358fd ()
342 CODE: 359 CODE:
343 RETVAL = s_epipe_fd (&ep); 360 RETVAL = s_epipe_fd (&ep);
… …
351 X_LOCK (acquire_m); 368 X_LOCK (acquire_m);
352 while (acquirers.cur) 369 while (acquirers.cur)
353 { 370 {
354 struct tctx *ctx = tctxs_get (&acquirers); 371 struct tctx *ctx = tctxs_get (&acquirers);
355 CORO_READY ((SV *)ctx->coro); 372 CORO_READY ((SV *)ctx->coro);
356 SvREFCNT_dec_NN ((SV *)ctx->coro); 373 SvREFCNT_dec_simple_void_NN ((SV *)ctx->coro);
357 ctx->coro = 0; 374 ctx->coro = 0;
358 } 375 }
359 X_UNLOCK (acquire_m); 376 X_UNLOCK (acquire_m);
360 377
361void 378void

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