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Comparing EV/EV.xs (file contents):
Revision 1.88 by root, Sat Dec 8 04:02:30 2007 UTC vs.
Revision 1.162 by root, Tue Jan 15 21:49:38 2013 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>*/
6
7#define EV_PROTOTYPES 1
8#include "EV/EVAPI.h"
9
10/* fix perl api breakage */ 5/* fix perl api breakage */
11#undef signal 6#undef signal
12#undef sigaction 7#undef sigaction
8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1
20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_USE_FLOOR 1
22#define EV_API_STATIC
23#define EV_H <ev.h>
24#define EV_CONFIG_H error
25#include "EV/EVAPI.h"
13 26
14#define EV_SELECT_IS_WINSOCKET 0 27#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32 28#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0 29# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS 30# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask 31# define fd_mask Perl_fd_mask
19#endif 32#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */ 33/* due to bugs in OS X we have to use libev/ explicitly here */
21#include "libev/ev.c" 34#include "libev/ev.c"
22#include "event.c"
23 35
24#ifndef _WIN32 36#if !defined _WIN32 && !defined _MINIX
25# include <pthread.h> 37# include <pthread.h>
26#endif 38#endif
27 39
40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags
42#define e_self(w) ((ev_watcher *)(w))->self
43#define e_fh(w) ((ev_watcher *)(w))->fh
44#define e_data(w) ((ev_watcher *)(w))->data
45
28#define WFLAG_KEEPALIVE 1 46#define WFLAG_KEEPALIVE 1
47#define WFLAG_UNREFED 2 /* has been unref'ed */
29 48
30#define UNREF(w) \ 49#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \ 50 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32 && !ev_is_active (w)) \ 51 && ev_is_active (w)) \
33 ev_unref (); 52 { \
53 ev_unref (e_loop (w)); \
54 e_flags (w) |= WFLAG_UNREFED; \
55 }
34 56
35#define REF(w) \ 57#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \ 58 if (e_flags (w) & WFLAG_UNREFED) \
37 && ev_is_active (w)) \ 59 { \
38 ev_ref (); 60 e_flags (w) &= ~WFLAG_UNREFED; \
61 ev_ref (e_loop (w)); \
62 }
39 63
40#define START(type,w) \ 64#define START(type,w) \
41 do { \ 65 do { \
66 ev_ ## type ## _start (e_loop (w), w); \
42 UNREF (w); \ 67 UNREF (w); \
43 ev_ ## type ## _start (w); \
44 } while (0) 68 } while (0)
45 69
46#define STOP(type,w) \ 70#define STOP(type,w) \
47 do { \ 71 do { \
48 REF (w); \ 72 REF (w); \
49 ev_ ## type ## _stop (w); \ 73 ev_ ## type ## _stop (e_loop (w), w); \
50 } while (0) 74 } while (0)
51 75
52#define RESET(type,w,seta) \ 76#define RESET(type,w,seta) \
53 do { \ 77 do { \
54 int active = ev_is_active (w); \ 78 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \ 79 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \ 80 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \ 81 if (active) START (type, w); \
58 } while (0) 82 } while (0)
59 83
60typedef int Signal; 84typedef int Signal;
61 85
86/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \
88 do { \
89 /* dive into the internals of libev to avoid aborting in libev */ \
90 if (signals [(w)->signum - 1].loop \
91 && signals [(w)->signum - 1].loop != e_loop (w)) \
92 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
93 } while (0)
94
95#define START_SIGNAL(w) \
96 do { \
97 CHECK_SIGNAL_CAN_START (w); \
98 START (signal, w); \
99 } while (0) \
100
101#define RESET_SIGNAL(w,seta) \
102 do { \
103 int active = ev_is_active (w); \
104 if (active) STOP (signal, w); \
105 ev_ ## signal ## _set seta; \
106 if (active) START_SIGNAL (w); \
107 } while (0)
108
109static SV *default_loop_sv;
110
62static struct EVAPI evapi; 111static struct EVAPI evapi;
63 112
64static HV 113static HV
114 *stash_loop,
65 *stash_watcher, 115 *stash_watcher,
66 *stash_io, 116 *stash_io,
67 *stash_timer, 117 *stash_timer,
68 *stash_periodic, 118 *stash_periodic,
69 *stash_signal, 119 *stash_signal,
… …
71 *stash_stat, 121 *stash_stat,
72 *stash_idle, 122 *stash_idle,
73 *stash_prepare, 123 *stash_prepare,
74 *stash_check, 124 *stash_check,
75 *stash_embed, 125 *stash_embed,
76 *stash_fork; 126 *stash_fork,
77 127 *stash_cleanup,
78#ifndef SIG_SIZE 128 *stash_async;
79/* kudos to Slaven Rezic for the idea */
80static char sig_size [] = { SIG_NUM };
81# define SIG_SIZE (sizeof (sig_size) + 1)
82#endif
83
84static Signal
85sv_signum (SV *sig)
86{
87 Signal signum;
88
89 SvGETMAGIC (sig);
90
91 for (signum = 1; signum < SIG_SIZE; ++signum)
92 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
93 return signum;
94
95 signum = SvIV (sig);
96
97 if (signum > 0 && signum < SIG_SIZE)
98 return signum;
99
100 return -1;
101}
102 129
103///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
104// Event 131// Event
105 132
106static void e_cb (ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
107
108static int
109sv_fileno (SV *fh)
110{
111 SvGETMAGIC (fh);
112
113 if (SvROK (fh))
114 fh = SvRV (fh);
115
116 if (SvTYPE (fh) == SVt_PVGV)
117 return PerlIO_fileno (IoIFP (sv_2io (fh)));
118
119 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
120 return SvIV (fh);
121
122 return -1;
123}
124 134
125static void * 135static void *
126e_new (int size, SV *cb_sv) 136e_new (int size, SV *cb_sv, SV *loop)
127{ 137{
138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128 ev_watcher *w; 139 ev_watcher *w;
129 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
130 SvPOK_only (self); 141 SvPOK_only (self);
131 SvCUR_set (self, size); 142 SvCUR_set (self, size);
132 143
133 w = (ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
134 145
135 ev_init (w, e_cb); 146 ev_init (w, cv ? e_cb : 0);
136 147
148 w->loop = SvREFCNT_inc (SvRV (loop));
137 w->flags = WFLAG_KEEPALIVE; 149 w->e_flags = WFLAG_KEEPALIVE;
138 w->data = 0; 150 w->data = 0;
139 w->fh = 0; 151 w->fh = 0;
140 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = SvREFCNT_inc (cv);
141 w->self = self; 153 w->self = self;
142 154
143 return (void *)w; 155 return (void *)w;
144} 156}
145 157
146static void 158static void
147e_destroy (void *w_) 159e_destroy (void *w_)
148{ 160{
149 ev_watcher *w = (ev_watcher *)w_; 161 ev_watcher *w = (ev_watcher *)w_;
150 162
163 SvREFCNT_dec (w->loop ); w->loop = 0;
151 SvREFCNT_dec (w->fh ); w->fh = 0; 164 SvREFCNT_dec (w->fh ); w->fh = 0;
152 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 165 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153 SvREFCNT_dec (w->data ); w->data = 0; 166 SvREFCNT_dec (w->data ); w->data = 0;
154} 167}
155 168
… …
168 } 181 }
169 182
170 return rv; 183 return rv;
171} 184}
172 185
173static SV *sv_events_cache; 186static SV *sv_self_cache, *sv_events_cache;
174 187
175static void 188static void
176e_cb (ev_watcher *w, int revents) 189e_cb (EV_P_ ev_watcher *w, int revents)
177{ 190{
178 dSP; 191 dSP;
179 I32 mark = SP - PL_stack_base; 192 I32 mark = SP - PL_stack_base;
180 SV *sv_self, *sv_events; 193 SV *sv_self, *sv_events;
181 194
195 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w))
198 REF (w);
199
200 if (expect_true (sv_self_cache))
201 {
202 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 }
205 else
206 {
182 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
208 SvREADONLY_on (sv_self);
209 }
210
211 if (expect_true (sv_events_cache))
212 {
213 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
216 }
217 else
218 {
219 sv_events = newSViv (revents);
220 SvREADONLY_on (sv_events);
221 }
222
223 PUSHMARK (SP);
224 EXTEND (SP, 2);
225 PUSHs (sv_self);
226 PUSHs (sv_events);
227
228 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self);
233 else
234 {
235 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self;
238 }
239
240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events);
242 else
243 sv_events_cache = sv_events;
244
245 if (expect_false (SvTRUE (ERRSV)))
246 {
247 SPAGAIN;
248 PUSHMARK (SP);
249 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
251 }
252
253 SP = PL_stack_base + mark;
254 PUTBACK;
255}
256
257static void
258e_once_cb (int revents, void *arg)
259{
260 dSP;
261 I32 mark = SP - PL_stack_base;
262 SV *sv_events;
183 263
184 if (sv_events_cache) 264 if (sv_events_cache)
185 { 265 {
186 sv_events = sv_events_cache; sv_events_cache = 0; 266 sv_events = sv_events_cache; sv_events_cache = 0;
187 SvIV_set (sv_events, revents); 267 SvIV_set (sv_events, revents);
188 } 268 }
189 else 269 else
190 sv_events = newSViv (revents); 270 sv_events = newSViv (revents);
191 271
192 PUSHMARK (SP); 272 PUSHMARK (SP);
193 EXTEND (SP, 2);
194 PUSHs (sv_self);
195 PUSHs (sv_events); 273 XPUSHs (sv_events);
196 274
197 PUTBACK; 275 PUTBACK;
198 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 276 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199 277
200 SvREFCNT_dec (sv_self); 278 SvREFCNT_dec ((SV *)arg);
201 279
202 if (sv_events_cache) 280 if (sv_events_cache)
203 SvREFCNT_dec (sv_events); 281 SvREFCNT_dec (sv_events);
204 else 282 else
205 sv_events_cache = sv_events; 283 sv_events_cache = sv_events;
… …
214 292
215 SP = PL_stack_base + mark; 293 SP = PL_stack_base + mark;
216 PUTBACK; 294 PUTBACK;
217} 295}
218 296
219static void
220e_once_cb (int revents, void *arg)
221{
222 dSP;
223 I32 mark = SP - PL_stack_base;
224 SV *sv_events;
225
226 if (sv_events_cache)
227 {
228 sv_events = sv_events_cache; sv_events_cache = 0;
229 SvIV_set (sv_events, revents);
230 }
231 else
232 sv_events = newSViv (revents);
233
234 PUSHMARK (SP);
235 XPUSHs (sv_events);
236
237 PUTBACK;
238 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
239
240 SvREFCNT_dec ((SV *)arg);
241
242 if (sv_events_cache)
243 SvREFCNT_dec (sv_events);
244 else
245 sv_events_cache = sv_events;
246
247 if (SvTRUE (ERRSV))
248 {
249 SPAGAIN;
250 PUSHMARK (SP);
251 PUTBACK;
252 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
253 }
254
255 SP = PL_stack_base + mark;
256 PUTBACK;
257}
258
259static ev_tstamp 297static ev_tstamp
260e_periodic_cb (ev_periodic *w, ev_tstamp now) 298e_periodic_cb (ev_periodic *w, ev_tstamp now)
261{ 299{
262 ev_tstamp retval; 300 ev_tstamp retval;
263 int count; 301 int count;
… …
266 ENTER; 304 ENTER;
267 SAVETMPS; 305 SAVETMPS;
268 306
269 PUSHMARK (SP); 307 PUSHMARK (SP);
270 EXTEND (SP, 2); 308 EXTEND (SP, 2);
271 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 309 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
272 PUSHs (newSVnv (now)); 310 PUSHs (newSVnv (now));
273 311
274 PUTBACK; 312 PUTBACK;
275 count = call_sv (w->fh, G_SCALAR | G_EVAL); 313 count = call_sv (w->fh, G_SCALAR | G_EVAL);
276 SPAGAIN; 314 SPAGAIN;
… …
306 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 344 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
307 345
308#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
309 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
310 348
349static void
350default_fork (void)
351{
352 ev_loop_fork (EV_DEFAULT_UC);
353}
354
311///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
312// XS interface functions 356// XS interface functions
313 357
314MODULE = EV PACKAGE = EV PREFIX = ev_ 358MODULE = EV PACKAGE = EV PREFIX = ev_
315 359
… …
327 const_iv (EV_, MINPRI) 371 const_iv (EV_, MINPRI)
328 const_iv (EV_, MAXPRI) 372 const_iv (EV_, MAXPRI)
329 373
330 const_iv (EV_, UNDEF) 374 const_iv (EV_, UNDEF)
331 const_iv (EV_, NONE) 375 const_iv (EV_, NONE)
332 const_iv (EV_, TIMEOUT)
333 const_iv (EV_, READ) 376 const_iv (EV_, READ)
334 const_iv (EV_, WRITE) 377 const_iv (EV_, WRITE)
378 const_iv (EV_, IO)
379 const_iv (EV_, TIMER)
380 const_iv (EV_, PERIODIC)
335 const_iv (EV_, SIGNAL) 381 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT)
336 const_iv (EV_, IDLE) 384 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE)
337 const_iv (EV_, CHECK) 386 const_iv (EV_, CHECK)
387 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM)
338 const_iv (EV_, ERROR) 392 const_iv (EV_, ERROR)
339 393
340 const_iv (EV, LOOP_ONESHOT) 394 const_iv (EV, RUN_NOWAIT)
341 const_iv (EV, LOOP_NONBLOCK)
342 const_iv (EV, UNLOOP_ONE) 395 const_iv (EV, RUN_ONCE)
396
397 const_iv (EV, BREAK_CANCEL)
398 const_iv (EV, BREAK_ONE)
343 const_iv (EV, UNLOOP_ALL) 399 const_iv (EV, BREAK_ALL)
344
345 const_iv (EV, BACKEND_SELECT) 400 const_iv (EV, BACKEND_SELECT)
346 const_iv (EV, BACKEND_POLL) 401 const_iv (EV, BACKEND_POLL)
347 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
348 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
349 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
350 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
351 const_iv (EV, FLAG_AUTO) 408 const_iv (EV, FLAG_AUTO)
409 const_iv (EV, FLAG_FORKCHECK)
410 const_iv (EV, FLAG_SIGNALFD)
411 const_iv (EV, FLAG_NOSIGMASK)
352 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
353 const_iv (EV, FLAG_FORKCHECK) 413 const_iv (EV, FLAG_NOINOTIFY)
414
415 const_iv (EV_, VERSION_MAJOR)
416 const_iv (EV_, VERSION_MINOR)
417#if EV_COMPAT3
418 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
419 const_iv (EV_, TIMEOUT)
420 const_iv (EV, LOOP_NONBLOCK)
421 const_iv (EV, LOOP_ONESHOT)
422 const_iv (EV, UNLOOP_CANCEL)
423 const_iv (EV, UNLOOP_ONE)
424 const_iv (EV, UNLOOP_ALL)
425#endif
354 }; 426 };
355 427
356 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
357 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
358 430
431 stash_loop = gv_stashpv ("EV::Loop" , 1);
359 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
360 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
361 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
362 stash_periodic = gv_stashpv ("EV::Periodic", 1); 435 stash_periodic = gv_stashpv ("EV::Periodic", 1);
363 stash_signal = gv_stashpv ("EV::Signal" , 1); 436 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
365 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 438 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
366 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
367 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
368 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
369 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
445 stash_async = gv_stashpv ("EV::Async" , 1);
370 446
371 { 447 {
372 SV *sv = perl_get_sv ("EV::API", TRUE); 448 SV *sv = perl_get_sv ("EV::API", TRUE);
373 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 449 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
374 450
375 /* the poor man's shared library emulator */ 451 /* the poor man's shared library emulator */
376 evapi.ver = EV_API_VERSION; 452 evapi.ver = EV_API_VERSION;
377 evapi.rev = EV_API_REVISION; 453 evapi.rev = EV_API_REVISION;
378 evapi.sv_fileno = sv_fileno; 454 evapi.sv_fileno = sv_fileno;
379 evapi.sv_signum = sv_signum; 455 evapi.sv_signum = s_signum;
456 evapi.supported_backends = ev_supported_backends ();
457 evapi.recommended_backends = ev_recommended_backends ();
458 evapi.embeddable_backends = ev_embeddable_backends ();
459 evapi.time_ = ev_time;
460 evapi.sleep_ = ev_sleep;
461 evapi.loop_new = ev_loop_new;
462 evapi.loop_destroy = ev_loop_destroy;
463 evapi.loop_fork = ev_loop_fork;
464 evapi.iteration = ev_iteration;
465 evapi.depth = ev_depth;
466 evapi.set_userdata = ev_set_userdata;
467 evapi.userdata = ev_userdata;
380 evapi.now = ev_now; 468 evapi.now = ev_now;
469 evapi.now_update = ev_now_update;
470 evapi.suspend = ev_suspend;
471 evapi.resume = ev_resume;
381 evapi.backend = ev_backend; 472 evapi.backend = ev_backend;
382 evapi.unloop = ev_unloop; 473 evapi.break_ = ev_break;
474 evapi.invoke_pending = ev_invoke_pending;
475 evapi.pending_count = ev_pending_count;
476 evapi.verify = ev_verify;
477 evapi.set_loop_release_cb = ev_set_loop_release_cb;
478 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
383 evapi.ref = ev_ref; 479 evapi.ref = ev_ref;
384 evapi.unref = ev_unref; 480 evapi.unref = ev_unref;
385 evapi.time = ev_time; 481 evapi.run = ev_run;
386 evapi.loop = ev_loop;
387 evapi.once = ev_once; 482 evapi.once = ev_once;
388 evapi.io_start = ev_io_start; 483 evapi.io_start = ev_io_start;
389 evapi.io_stop = ev_io_stop; 484 evapi.io_stop = ev_io_stop;
390 evapi.timer_start = ev_timer_start; 485 evapi.timer_start = ev_timer_start;
391 evapi.timer_stop = ev_timer_stop; 486 evapi.timer_stop = ev_timer_stop;
392 evapi.timer_again = ev_timer_again; 487 evapi.timer_again = ev_timer_again;
488 evapi.timer_remaining = ev_timer_remaining;
393 evapi.periodic_start = ev_periodic_start; 489 evapi.periodic_start = ev_periodic_start;
394 evapi.periodic_stop = ev_periodic_stop; 490 evapi.periodic_stop = ev_periodic_stop;
395 evapi.signal_start = ev_signal_start; 491 evapi.signal_start = ev_signal_start;
396 evapi.signal_stop = ev_signal_stop; 492 evapi.signal_stop = ev_signal_stop;
397 evapi.idle_start = ev_idle_start; 493 evapi.idle_start = ev_idle_start;
398 evapi.idle_stop = ev_idle_stop; 494 evapi.idle_stop = ev_idle_stop;
399 evapi.prepare_start = ev_prepare_start; 495 evapi.prepare_start = ev_prepare_start;
400 evapi.prepare_stop = ev_prepare_stop; 496 evapi.prepare_stop = ev_prepare_stop;
401 evapi.check_start = ev_check_start; 497 evapi.check_start = ev_check_start;
402 evapi.check_stop = ev_check_stop; 498 evapi.check_stop = ev_check_stop;
499#if EV_CHILD_ENABLE
403 evapi.child_start = ev_child_start; 500 evapi.child_start = ev_child_start;
404 evapi.child_stop = ev_child_stop; 501 evapi.child_stop = ev_child_stop;
502#endif
405 evapi.stat_start = ev_stat_start; 503 evapi.stat_start = ev_stat_start;
406 evapi.stat_stop = ev_stat_stop; 504 evapi.stat_stop = ev_stat_stop;
407 evapi.stat_stat = ev_stat_stat; 505 evapi.stat_stat = ev_stat_stat;
506 evapi.embed_start = ev_embed_start;
507 evapi.embed_stop = ev_embed_stop;
508 evapi.embed_sweep = ev_embed_sweep;
509 evapi.fork_start = ev_fork_start;
510 evapi.fork_stop = ev_fork_stop;
511 evapi.cleanup_start = ev_cleanup_start;
512 evapi.cleanup_stop = ev_cleanup_stop;
513 evapi.async_start = ev_async_start;
514 evapi.async_stop = ev_async_stop;
515 evapi.async_send = ev_async_send;
408 evapi.clear_pending = ev_clear_pending; 516 evapi.clear_pending = ev_clear_pending;
517 evapi.invoke = ev_invoke;
409 518
410 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
411 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
412 } 521 }
413#ifndef _WIN32 522#if !defined _WIN32 && !defined _MINIX
523#if __linux
524 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
525 __register_atfork (0, 0, default_fork, 0);
526#else
414 pthread_atfork (0, 0, ev_default_fork); 527 pthread_atfork (0, 0, default_fork);
415#endif 528#endif
529#endif
530}
531
532SV *ev_default_loop (unsigned int flags = 0)
533 CODE:
534{
535 if (!default_loop_sv)
536 {
537 evapi.default_loop = ev_default_loop (flags);
538
539 if (!evapi.default_loop)
540 XSRETURN_UNDEF;
541
542 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
543 }
544
545 RETVAL = newSVsv (default_loop_sv);
546}
547 OUTPUT:
548 RETVAL
549
550void ev_default_destroy ()
551 CODE:
552 ev_loop_destroy (EV_DEFAULT_UC);
553 SvREFCNT_dec (default_loop_sv);
554 default_loop_sv = 0;
555
556unsigned int ev_supported_backends ()
557
558unsigned int ev_recommended_backends ()
559
560unsigned int ev_embeddable_backends ()
561
562void ev_sleep (NV interval)
563
564NV ev_time ()
565
566void ev_feed_signal (SV *signal)
567 CODE:
568{
569 Signal signum = s_signum (signal);
570 CHECK_SIG (signal, signum);
571
572 ev_feed_signal (signum);
416} 573}
417 574
418NV ev_now () 575NV ev_now ()
576 C_ARGS: evapi.default_loop
577
578void ev_now_update ()
579 C_ARGS: evapi.default_loop
580
581void ev_suspend ()
582 C_ARGS: evapi.default_loop
583
584void ev_resume ()
585 C_ARGS: evapi.default_loop
419 586
420unsigned int ev_backend () 587unsigned int ev_backend ()
588 C_ARGS: evapi.default_loop
421 589
422NV ev_time () 590void ev_verify ()
591 ALIAS:
592 loop_verify = 1
593 C_ARGS: evapi.default_loop
423 594
424unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 595unsigned int ev_iteration ()
596 ALIAS:
597 loop_count = 1
598 C_ARGS: evapi.default_loop
425 599
600unsigned int ev_depth ()
601 ALIAS:
602 loop_depth = 1
603 C_ARGS: evapi.default_loop
604
605void ev_set_io_collect_interval (NV interval)
606 C_ARGS: evapi.default_loop, interval
607
608void ev_set_timeout_collect_interval (NV interval)
609 C_ARGS: evapi.default_loop, interval
610
611int ev_run (int flags = 0)
612 ALIAS:
613 loop = 1
614 C_ARGS: evapi.default_loop, flags
615
616void ev_break (int how = EVBREAK_ONE)
617 ALIAS:
618 unloop = 1
619 C_ARGS: evapi.default_loop, how
620
621void ev_feed_fd_event (int fd, int revents = EV_NONE)
622 C_ARGS: evapi.default_loop, fd, revents
623
624void ev_feed_signal_event (SV *signal)
625 CODE:
626{
627 Signal signum = s_signum (signal);
628 CHECK_SIG (signal, signum);
629
630 ev_feed_signal_event (evapi.default_loop, signum);
631}
632
426unsigned int ev_loop_count () 633unsigned int ev_pending_count ()
634 C_ARGS: evapi.default_loop
427 635
428void ev_loop (int flags = 0) 636void ev_invoke_pending ()
429 637 C_ARGS: evapi.default_loop
430void ev_unloop (int how = 1)
431 638
432ev_io *io (SV *fh, int events, SV *cb) 639ev_io *io (SV *fh, int events, SV *cb)
433 ALIAS: 640 ALIAS:
434 io_ns = 1 641 io_ns = 1
642 _ae_io = 2
435 CODE: 643 CODE:
436{ 644{
437 int fd = sv_fileno (fh); 645 int fd = s_fileno (fh, events & EV_WRITE);
438 CHECK_FD (fh, fd); 646 CHECK_FD (fh, fd);
439 647
648 if (ix == 2)
649 {
650 ix = 0;
651 events = events ? EV_WRITE : EV_READ;
652 }
653
440 RETVAL = e_new (sizeof (ev_io), cb); 654 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
441 RETVAL->fh = newSVsv (fh); 655 e_fh (RETVAL) = newSVsv (fh);
442 ev_io_set (RETVAL, fd, events); 656 ev_io_set (RETVAL, fd, events);
443 if (!ix) START (io, RETVAL); 657 if (!ix) START (io, RETVAL);
444} 658}
445 OUTPUT: 659 OUTPUT:
446 RETVAL 660 RETVAL
… …
449 ALIAS: 663 ALIAS:
450 timer_ns = 1 664 timer_ns = 1
451 INIT: 665 INIT:
452 CHECK_REPEAT (repeat); 666 CHECK_REPEAT (repeat);
453 CODE: 667 CODE:
454 RETVAL = e_new (sizeof (ev_timer), cb); 668 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
455 ev_timer_set (RETVAL, after, repeat); 669 ev_timer_set (RETVAL, after, repeat);
456 if (!ix) START (timer, RETVAL); 670 if (!ix) START (timer, RETVAL);
457 OUTPUT: 671 OUTPUT:
458 RETVAL 672 RETVAL
459 673
… …
463 INIT: 677 INIT:
464 CHECK_REPEAT (interval); 678 CHECK_REPEAT (interval);
465 CODE: 679 CODE:
466{ 680{
467 ev_periodic *w; 681 ev_periodic *w;
468 w = e_new (sizeof (ev_periodic), cb); 682 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
469 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 683 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
470 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 684 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
471 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 685 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
472 if (!ix) START (periodic, w); 686 if (!ix) START (periodic, w);
473} 687}
474 OUTPUT: 688 OUTPUT:
475 RETVAL 689 RETVAL
… …
477ev_signal *signal (SV *signal, SV *cb) 691ev_signal *signal (SV *signal, SV *cb)
478 ALIAS: 692 ALIAS:
479 signal_ns = 1 693 signal_ns = 1
480 CODE: 694 CODE:
481{ 695{
482 Signal signum = sv_signum (signal); 696 Signal signum = s_signum (signal);
483 CHECK_SIG (signal, signum); 697 CHECK_SIG (signal, signum);
484 698
485 RETVAL = e_new (sizeof (ev_signal), cb); 699 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
486 ev_signal_set (RETVAL, signum); 700 ev_signal_set (RETVAL, signum);
487 if (!ix) START (signal, RETVAL); 701 if (!ix) START_SIGNAL (RETVAL);
488} 702}
489 OUTPUT: 703 OUTPUT:
490 RETVAL 704 RETVAL
491 705
492ev_idle *idle (SV *cb) 706ev_idle *idle (SV *cb)
493 ALIAS: 707 ALIAS:
494 idle_ns = 1 708 idle_ns = 1
495 CODE: 709 CODE:
496 RETVAL = e_new (sizeof (ev_idle), cb); 710 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
497 ev_idle_set (RETVAL); 711 ev_idle_set (RETVAL);
498 if (!ix) START (idle, RETVAL); 712 if (!ix) START (idle, RETVAL);
499 OUTPUT: 713 OUTPUT:
500 RETVAL 714 RETVAL
501 715
502ev_prepare *prepare (SV *cb) 716ev_prepare *prepare (SV *cb)
503 ALIAS: 717 ALIAS:
504 prepare_ns = 1 718 prepare_ns = 1
505 CODE: 719 CODE:
506 RETVAL = e_new (sizeof (ev_prepare), cb); 720 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
507 ev_prepare_set (RETVAL); 721 ev_prepare_set (RETVAL);
508 if (!ix) START (prepare, RETVAL); 722 if (!ix) START (prepare, RETVAL);
509 OUTPUT: 723 OUTPUT:
510 RETVAL 724 RETVAL
511 725
512ev_check *check (SV *cb) 726ev_check *check (SV *cb)
513 ALIAS: 727 ALIAS:
514 check_ns = 1 728 check_ns = 1
515 CODE: 729 CODE:
516 RETVAL = e_new (sizeof (ev_check), cb); 730 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
517 ev_check_set (RETVAL); 731 ev_check_set (RETVAL);
518 if (!ix) START (check, RETVAL); 732 if (!ix) START (check, RETVAL);
519 OUTPUT: 733 OUTPUT:
520 RETVAL 734 RETVAL
521 735
736ev_fork *fork (SV *cb)
737 ALIAS:
738 fork_ns = 1
739 CODE:
740 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
741 ev_fork_set (RETVAL);
742 if (!ix) START (fork, RETVAL);
743 OUTPUT:
744 RETVAL
745
746#if CLEANUP_ENABLED
747
748ev_cleanup *cleanup (SV *cb)
749 ALIAS:
750 cleanup_ns = 1
751 CODE:
752 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
753 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
754 ev_cleanup_set (RETVAL);
755 if (!ix) START (cleanup, RETVAL);
756 OUTPUT:
757 RETVAL
758
759#endif
760
522ev_child *child (int pid, SV *cb) 761ev_child *child (int pid, int trace, SV *cb)
523 ALIAS: 762 ALIAS:
524 child_ns = 1 763 child_ns = 1
525 CODE: 764 CODE:
765#if EV_CHILD_ENABLE
526 RETVAL = e_new (sizeof (ev_child), cb); 766 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
527 ev_child_set (RETVAL, pid); 767 ev_child_set (RETVAL, pid, trace);
528 if (!ix) START (child, RETVAL); 768 if (!ix) START (child, RETVAL);
769#else
770 croak ("EV::child watchers not supported on this platform");
771#endif
529 OUTPUT: 772 OUTPUT:
530 RETVAL 773 RETVAL
774
531 775
532ev_stat *stat (SV *path, NV interval, SV *cb) 776ev_stat *stat (SV *path, NV interval, SV *cb)
533 ALIAS: 777 ALIAS:
534 stat_ns = 1 778 stat_ns = 1
535 CODE: 779 CODE:
536 RETVAL = e_new (sizeof (ev_stat), cb); 780 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
537 RETVAL->fh = newSVsv (path); 781 e_fh (RETVAL) = newSVsv (path);
538 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 782 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
539 if (!ix) START (stat, RETVAL); 783 if (!ix) START (stat, RETVAL);
540 OUTPUT: 784 OUTPUT:
541 RETVAL 785 RETVAL
542 786
787#ifndef EV_NO_LOOPS
788
789ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
790 ALIAS:
791 embed_ns = 1
792 CODE:
793{
794 if (!(ev_backend (loop) & ev_embeddable_backends ()))
795 croak ("passed loop is not embeddable via EV::embed,");
796
797 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
798 e_fh (RETVAL) = newSVsv (ST (0));
799 ev_embed_set (RETVAL, loop);
800 if (!ix) START (embed, RETVAL);
801}
802 OUTPUT:
803 RETVAL
804
805#endif
806
807ev_async *async (SV *cb)
808 ALIAS:
809 async_ns = 1
810 CODE:
811 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
812 ev_async_set (RETVAL);
813 if (!ix) START (async, RETVAL);
814 OUTPUT:
815 RETVAL
816
543void once (SV *fh, int events, SV *timeout, SV *cb) 817void once (SV *fh, int events, SV *timeout, SV *cb)
544 CODE: 818 CODE:
545 ev_once ( 819 ev_once (
820 evapi.default_loop,
546 sv_fileno (fh), events, 821 s_fileno (fh, events & EV_WRITE), events,
547 SvOK (timeout) ? SvNV (timeout) : -1., 822 SvOK (timeout) ? SvNV (timeout) : -1.,
548 e_once_cb, 823 e_once_cb,
549 newSVsv (cb) 824 newSVsv (cb)
550 ); 825 );
551 826
… …
555 830
556int ev_is_active (ev_watcher *w) 831int ev_is_active (ev_watcher *w)
557 832
558int ev_is_pending (ev_watcher *w) 833int ev_is_pending (ev_watcher *w)
559 834
835void ev_invoke (ev_watcher *w, int revents = EV_NONE)
836 C_ARGS: e_loop (w), w, revents
837
838int ev_clear_pending (ev_watcher *w)
839 C_ARGS: e_loop (w), w
840
841void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
842 C_ARGS: e_loop (w), w, revents
843
560int keepalive (ev_watcher *w, int new_value = 0) 844int keepalive (ev_watcher *w, int new_value = 0)
561 CODE: 845 CODE:
562{ 846{
563 RETVAL = w->flags & WFLAG_KEEPALIVE; 847 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
564 new_value = new_value ? WFLAG_KEEPALIVE : 0; 848 new_value = new_value ? WFLAG_KEEPALIVE : 0;
565 849
566 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 850 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
567 { 851 {
852 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
568 REF (w); 853 REF (w);
569 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
570 UNREF (w); 854 UNREF (w);
571 } 855 }
572} 856}
573 OUTPUT: 857 OUTPUT:
574 RETVAL 858 RETVAL
575 859
576SV *cb (ev_watcher *w, SV *new_cb = 0) 860SV *cb (ev_watcher *w, SV *new_cb = 0)
577 CODE: 861 CODE:
578{ 862{
579 RETVAL = newSVsv (w->cb_sv);
580
581 if (items > 1) 863 if (items > 1)
582 sv_setsv (w->cb_sv, new_cb); 864 {
865 new_cb = s_get_cv_croak (new_cb);
866 RETVAL = newRV_noinc (w->cb_sv);
867 w->cb_sv = SvREFCNT_inc (new_cb);
868 }
869 else
870 RETVAL = newRV_inc (w->cb_sv);
583} 871}
584 OUTPUT: 872 OUTPUT:
585 RETVAL 873 RETVAL
586 874
587SV *data (ev_watcher *w, SV *new_data = 0) 875SV *data (ev_watcher *w, SV *new_data = 0)
… …
596 } 884 }
597} 885}
598 OUTPUT: 886 OUTPUT:
599 RETVAL 887 RETVAL
600 888
601void trigger (ev_watcher *w, int revents = EV_NONE) 889SV *loop (ev_watcher *w)
602 CODE: 890 CODE:
603 w->cb (w, revents); 891 RETVAL = newRV_inc (w->loop);
892 OUTPUT:
893 RETVAL
604 894
605int priority (ev_watcher *w, int new_priority = 0) 895int priority (ev_watcher *w, int new_priority = 0)
606 CODE: 896 CODE:
607{ 897{
608 RETVAL = w->priority; 898 RETVAL = w->priority;
… …
650 e_destroy (w); 940 e_destroy (w);
651 941
652void set (ev_io *w, SV *fh, int events) 942void set (ev_io *w, SV *fh, int events)
653 CODE: 943 CODE:
654{ 944{
655 int fd = sv_fileno (fh); 945 int fd = s_fileno (fh, events & EV_WRITE);
656 CHECK_FD (fh, fd); 946 CHECK_FD (fh, fd);
657 947
658 sv_setsv (w->fh, fh); 948 sv_setsv (e_fh (w), fh);
659 RESET (io, w, (w, fd, events)); 949 RESET (io, w, (w, fd, events));
660} 950}
661 951
662SV *fh (ev_io *w, SV *new_fh = 0) 952SV *fh (ev_io *w, SV *new_fh = 0)
663 CODE: 953 CODE:
664{ 954{
665 if (items > 1) 955 if (items > 1)
666 { 956 {
667 int fd = sv_fileno (new_fh); 957 int fd = s_fileno (new_fh, w->events & EV_WRITE);
668 CHECK_FD (new_fh, fd); 958 CHECK_FD (new_fh, fd);
669 959
670 RETVAL = w->fh; 960 RETVAL = e_fh (w);
671 w->fh = newSVsv (new_fh); 961 e_fh (w) = newSVsv (new_fh);
672 962
673 RESET (io, w, (w, fd, w->events)); 963 RESET (io, w, (w, fd, w->events));
674 } 964 }
675 else 965 else
676 RETVAL = newSVsv (w->fh); 966 RETVAL = newSVsv (e_fh (w));
677} 967}
678 OUTPUT: 968 OUTPUT:
679 RETVAL 969 RETVAL
680 970
681int events (ev_io *w, int new_events = EV_UNDEF) 971int events (ev_io *w, int new_events = EV_UNDEF)
… …
691 981
692MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 982MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
693 983
694void ev_signal_start (ev_signal *w) 984void ev_signal_start (ev_signal *w)
695 CODE: 985 CODE:
696 START (signal, w); 986 START_SIGNAL (w);
697 987
698void ev_signal_stop (ev_signal *w) 988void ev_signal_stop (ev_signal *w)
699 CODE: 989 CODE:
700 STOP (signal, w); 990 STOP (signal, w);
701 991
… …
705 e_destroy (w); 995 e_destroy (w);
706 996
707void set (ev_signal *w, SV *signal) 997void set (ev_signal *w, SV *signal)
708 CODE: 998 CODE:
709{ 999{
710 Signal signum = sv_signum (signal); 1000 Signal signum = s_signum (signal);
711 CHECK_SIG (signal, signum); 1001 CHECK_SIG (signal, signum);
712 1002
713 RESET (signal, w, (w, signum)); 1003 RESET_SIGNAL (w, (w, signum));
714} 1004}
715 1005
716int signal (ev_signal *w, SV *new_signal = 0) 1006int signal (ev_signal *w, SV *new_signal = 0)
717 CODE: 1007 CODE:
718{ 1008{
719 RETVAL = w->signum; 1009 RETVAL = w->signum;
720 1010
721 if (items > 1) 1011 if (items > 1)
722 { 1012 {
723 Signal signum = sv_signum (new_signal); 1013 Signal signum = s_signum (new_signal);
724 CHECK_SIG (new_signal, signum); 1014 CHECK_SIG (new_signal, signum);
725 1015
726 RESET (signal, w, (w, signum)); 1016 RESET_SIGNAL (w, (w, signum));
727 } 1017 }
728} 1018}
729 OUTPUT: 1019 OUTPUT:
730 RETVAL 1020 RETVAL
731 1021
… …
743 1033
744void ev_timer_again (ev_timer *w) 1034void ev_timer_again (ev_timer *w)
745 INIT: 1035 INIT:
746 CHECK_REPEAT (w->repeat); 1036 CHECK_REPEAT (w->repeat);
747 CODE: 1037 CODE:
748 REF (w);
749 ev_timer_again (w); 1038 ev_timer_again (e_loop (w), w);
750 UNREF (w); 1039 UNREF (w);
1040
1041NV ev_timer_remaining (ev_timer *w)
1042 C_ARGS: e_loop (w), w
751 1043
752void DESTROY (ev_timer *w) 1044void DESTROY (ev_timer *w)
753 CODE: 1045 CODE:
754 STOP (timer, w); 1046 STOP (timer, w);
755 e_destroy (w); 1047 e_destroy (w);
… …
772 CODE: 1064 CODE:
773 STOP (periodic, w); 1065 STOP (periodic, w);
774 1066
775void ev_periodic_again (ev_periodic *w) 1067void ev_periodic_again (ev_periodic *w)
776 CODE: 1068 CODE:
777 REF (w);
778 ev_periodic_again (w); 1069 ev_periodic_again (e_loop (w), w);
779 UNREF (w); 1070 UNREF (w);
780 1071
781void DESTROY (ev_periodic *w) 1072void DESTROY (ev_periodic *w)
782 CODE: 1073 CODE:
783 STOP (periodic, w); 1074 STOP (periodic, w);
… …
786void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1077void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
787 INIT: 1078 INIT:
788 CHECK_REPEAT (interval); 1079 CHECK_REPEAT (interval);
789 CODE: 1080 CODE:
790{ 1081{
791 SvREFCNT_dec (w->fh); 1082 SvREFCNT_dec (e_fh (w));
792 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1083 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
793 1084
794 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1085 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
795} 1086}
1087
1088NV at (ev_periodic *w)
1089 CODE:
1090 RETVAL = ev_periodic_at (w);
1091 OUTPUT:
1092 RETVAL
796 1093
797MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1094MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
798 1095
799void ev_idle_start (ev_idle *w) 1096void ev_idle_start (ev_idle *w)
800 CODE: 1097 CODE:
… …
807void DESTROY (ev_idle *w) 1104void DESTROY (ev_idle *w)
808 CODE: 1105 CODE:
809 STOP (idle, w); 1106 STOP (idle, w);
810 e_destroy (w); 1107 e_destroy (w);
811 1108
812MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1109MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
813 1110
814void ev_prepare_start (ev_prepare *w) 1111void ev_prepare_start (ev_prepare *w)
815 CODE: 1112 CODE:
816 START (prepare, w); 1113 START (prepare, w);
817 1114
… …
837void DESTROY (ev_check *w) 1134void DESTROY (ev_check *w)
838 CODE: 1135 CODE:
839 STOP (check, w); 1136 STOP (check, w);
840 e_destroy (w); 1137 e_destroy (w);
841 1138
1139MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1140
1141void ev_fork_start (ev_fork *w)
1142 CODE:
1143 START (fork, w);
1144
1145void ev_fork_stop (ev_fork *w)
1146 CODE:
1147 STOP (fork, w);
1148
1149void DESTROY (ev_fork *w)
1150 CODE:
1151 STOP (fork, w);
1152 e_destroy (w);
1153
1154#if CLEANUP_ENABLED
1155
1156MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1157
1158void ev_cleanup_start (ev_cleanup *w)
1159 CODE:
1160 START (cleanup, w);
1161
1162void ev_cleanup_stop (ev_cleanup *w)
1163 CODE:
1164 STOP (cleanup, w);
1165
1166void DESTROY (ev_cleanup *w)
1167 CODE:
1168 STOP (cleanup, w);
1169 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1170 e_destroy (w);
1171
1172int keepalive (ev_watcher *w, SV *new_value = 0)
1173 CODE:
1174 RETVAL = 1;
1175 OUTPUT:
1176 RETVAL
1177
1178#endif
1179
842MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1180MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1181
1182#if EV_CHILD_ENABLE
843 1183
844void ev_child_start (ev_child *w) 1184void ev_child_start (ev_child *w)
845 CODE: 1185 CODE:
846 START (child, w); 1186 START (child, w);
847 1187
… …
852void DESTROY (ev_child *w) 1192void DESTROY (ev_child *w)
853 CODE: 1193 CODE:
854 STOP (child, w); 1194 STOP (child, w);
855 e_destroy (w); 1195 e_destroy (w);
856 1196
857void set (ev_child *w, int pid) 1197void set (ev_child *w, int pid, int trace)
858 CODE: 1198 CODE:
859 RESET (child, w, (w, pid)); 1199 RESET (child, w, (w, pid, trace));
860 1200
861int pid (ev_child *w, int new_pid = 0)
862 CODE:
863{
864 RETVAL = w->pid;
865
866 if (items > 1)
867 RESET (child, w, (w, new_pid));
868}
869 OUTPUT:
870 RETVAL
871
872
873int rstatus (ev_child *w) 1201int pid (ev_child *w)
874 ALIAS: 1202 ALIAS:
875 rpid = 1 1203 rpid = 1
1204 rstatus = 2
876 CODE: 1205 CODE:
877 RETVAL = ix ? w->rpid : w->rstatus; 1206 RETVAL = ix == 0 ? w->pid
1207 : ix == 1 ? w->rpid
1208 : w->rstatus;
878 OUTPUT: 1209 OUTPUT:
879 RETVAL 1210 RETVAL
1211
1212#endif
880 1213
881MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1214MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
882 1215
883void ev_stat_start (ev_stat *w) 1216void ev_stat_start (ev_stat *w)
884 CODE: 1217 CODE:
… …
894 e_destroy (w); 1227 e_destroy (w);
895 1228
896void set (ev_stat *w, SV *path, NV interval) 1229void set (ev_stat *w, SV *path, NV interval)
897 CODE: 1230 CODE:
898{ 1231{
899 sv_setsv (w->fh, path); 1232 sv_setsv (e_fh (w), path);
900 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1233 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
901} 1234}
902 1235
903SV *path (ev_stat *w, SV *new_path = 0) 1236SV *path (ev_stat *w, SV *new_path = 0)
904 CODE: 1237 CODE:
905{ 1238{
906 RETVAL = SvREFCNT_inc (w->fh); 1239 RETVAL = SvREFCNT_inc (e_fh (w));
907 1240
908 if (items > 1) 1241 if (items > 1)
909 { 1242 {
910 SvREFCNT_dec (w->fh); 1243 SvREFCNT_dec (e_fh (w));
911 w->fh = newSVsv (new_path); 1244 e_fh (w) = newSVsv (new_path);
912 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1245 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
913 } 1246 }
914} 1247}
915 OUTPUT: 1248 OUTPUT:
916 RETVAL 1249 RETVAL
917 1250
… …
919 CODE: 1252 CODE:
920{ 1253{
921 RETVAL = w->interval; 1254 RETVAL = w->interval;
922 1255
923 if (items > 1) 1256 if (items > 1)
924 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
925} 1258}
926 OUTPUT: 1259 OUTPUT:
927 RETVAL 1260 RETVAL
928 1261
929void prev (ev_stat *w) 1262void prev (ev_stat *w)
… …
933 PPCODE: 1266 PPCODE:
934{ 1267{
935 ev_statdata *s = ix ? &w->attr : &w->prev; 1268 ev_statdata *s = ix ? &w->attr : &w->prev;
936 1269
937 if (ix == 1) 1270 if (ix == 1)
938 ev_stat_stat (w); 1271 ev_stat_stat (e_loop (w), w);
939 else if (!s->st_nlink) 1272 else if (!s->st_nlink)
940 errno = ENOENT; 1273 errno = ENOENT;
941 1274
942 PL_statcache.st_dev = s->st_nlink; 1275 PL_statcache.st_dev = s->st_nlink;
943 PL_statcache.st_ino = s->st_ino; 1276 PL_statcache.st_ino = s->st_ino;
… …
970 PUSHs (sv_2mortal (newSVuv (4096))); 1303 PUSHs (sv_2mortal (newSVuv (4096)));
971 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1304 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
972 } 1305 }
973} 1306}
974 1307
1308MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1309
1310void ev_embed_start (ev_embed *w)
1311 CODE:
1312 START (embed, w);
1313
1314void ev_embed_stop (ev_embed *w)
1315 CODE:
1316 STOP (embed, w);
1317
1318void DESTROY (ev_embed *w)
1319 CODE:
1320 STOP (embed, w);
1321 e_destroy (w);
1322
1323void set (ev_embed *w, struct ev_loop *loop)
1324 CODE:
1325{
1326 sv_setsv (e_fh (w), ST (1));
1327 RESET (embed, w, (w, loop));
1328}
1329
1330SV *other (ev_embed *w)
1331 CODE:
1332 RETVAL = newSVsv (e_fh (w));
1333 OUTPUT:
1334 RETVAL
1335
1336void ev_embed_sweep (ev_embed *w)
1337 C_ARGS: e_loop (w), w
1338
1339MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1340
1341void ev_async_start (ev_async *w)
1342 CODE:
1343 START (async, w);
1344
1345void ev_async_stop (ev_async *w)
1346 CODE:
1347 STOP (async, w);
1348
1349void DESTROY (ev_async *w)
1350 CODE:
1351 STOP (async, w);
1352 e_destroy (w);
1353
1354void ev_async_send (ev_async *w)
1355 C_ARGS: e_loop (w), w
1356
1357SV *ev_async_async_pending (ev_async *w)
1358 CODE:
1359 RETVAL = boolSV (ev_async_pending (w));
1360 OUTPUT:
1361 RETVAL
1362
1363#ifndef EV_NO_LOOPS
1364
1365MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1366
1367SV *new (SV *klass, unsigned int flags = 0)
1368 CODE:
1369{
1370 struct ev_loop *loop = ev_loop_new (flags);
1371
1372 if (!loop)
1373 XSRETURN_UNDEF;
1374
1375 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1376}
1377 OUTPUT:
1378 RETVAL
1379
1380void DESTROY (struct ev_loop *loop)
1381 CODE:
1382 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1383 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1384 if (loop != evapi.default_loop)
1385 ev_loop_destroy (loop);
1386
1387void ev_loop_fork (struct ev_loop *loop)
1388
1389NV ev_now (struct ev_loop *loop)
1390
1391void ev_now_update (struct ev_loop *loop)
1392
1393void ev_suspend (struct ev_loop *loop)
1394
1395void ev_resume (struct ev_loop *loop)
1396
1397void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1398
1399void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1400
1401unsigned int ev_backend (struct ev_loop *loop)
1402
1403void ev_verify (struct ev_loop *loop)
1404 ALIAS:
1405 loop_verify = 1
1406
1407unsigned int ev_iteration (struct ev_loop *loop)
1408 ALIAS:
1409 loop_count = 1
1410
1411unsigned int ev_depth (struct ev_loop *loop)
1412 ALIAS:
1413 loop_depth = 1
1414
1415int ev_run (struct ev_loop *loop, int flags = 0)
1416 ALIAS:
1417 loop = 1
1418
1419void ev_break (struct ev_loop *loop, int how = 1)
1420 ALIAS:
1421 unloop = 1
1422
1423void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1424
1425unsigned int ev_pending_count (struct ev_loop *loop)
1426
1427void ev_invoke_pending (struct ev_loop *loop)
1428
975#if 0 1429#if 0
976 1430
977MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1431void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
978 1432 CODE:
979BOOT:
980{ 1433{
981 HV *stash = gv_stashpv ("EV::HTTP", 1); 1434 Signal signum = s_signum (signal);
1435 CHECK_SIG (signal, signum);
982 1436
983 static const struct { 1437 ev_feed_signal_event (loop, signum);
984 const char *name;
985 IV iv;
986 } *civ, const_iv[] = {
987# define const_iv(pfx, name) { # name, (IV) pfx ## name },
988 const_iv (HTTP_, OK)
989 const_iv (HTTP_, NOCONTENT)
990 const_iv (HTTP_, MOVEPERM)
991 const_iv (HTTP_, MOVETEMP)
992 const_iv (HTTP_, NOTMODIFIED)
993 const_iv (HTTP_, BADREQUEST)
994 const_iv (HTTP_, NOTFOUND)
995 const_iv (HTTP_, SERVUNAVAIL)
996 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
997 const_iv (EVHTTP_, PROXY_REQUEST)
998 const_iv (EVHTTP_, REQ_GET)
999 const_iv (EVHTTP_, REQ_POST)
1000 const_iv (EVHTTP_, REQ_HEAD)
1001 const_iv (EVHTTP_, REQUEST)
1002 const_iv (EVHTTP_, RESPONSE)
1003 };
1004
1005 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1006 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1007} 1438}
1008
1009MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1010
1011#HttpRequest new (SV *klass, SV *cb)
1012
1013#void DESTROY (struct evhttp_request *req);
1014 1439
1015#endif 1440#endif
1016 1441
1442ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1443 ALIAS:
1444 io_ns = 1
1445 CODE:
1446{
1447 int fd = s_fileno (fh, events & EV_WRITE);
1448 CHECK_FD (fh, fd);
1017 1449
1450 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1451 e_fh (RETVAL) = newSVsv (fh);
1452 ev_io_set (RETVAL, fd, events);
1453 if (!ix) START (io, RETVAL);
1454}
1455 OUTPUT:
1456 RETVAL
1018 1457
1458ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1459 ALIAS:
1460 timer_ns = 1
1461 INIT:
1462 CHECK_REPEAT (repeat);
1463 CODE:
1464 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1465 ev_timer_set (RETVAL, after, repeat);
1466 if (!ix) START (timer, RETVAL);
1467 OUTPUT:
1468 RETVAL
1019 1469
1470SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1471 ALIAS:
1472 periodic_ns = 1
1473 INIT:
1474 CHECK_REPEAT (interval);
1475 CODE:
1476{
1477 ev_periodic *w;
1478 w = e_new (sizeof (ev_periodic), cb, ST (0));
1479 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1480 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1481 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1482 if (!ix) START (periodic, w);
1483}
1484 OUTPUT:
1485 RETVAL
1020 1486
1487ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1488 ALIAS:
1489 signal_ns = 1
1490 CODE:
1491{
1492 Signal signum = s_signum (signal);
1493 CHECK_SIG (signal, signum);
1021 1494
1495 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1496 ev_signal_set (RETVAL, signum);
1497 if (!ix) START_SIGNAL (RETVAL);
1498}
1499 OUTPUT:
1500 RETVAL
1022 1501
1502ev_idle *idle (struct ev_loop *loop, SV *cb)
1503 ALIAS:
1504 idle_ns = 1
1505 CODE:
1506 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1507 ev_idle_set (RETVAL);
1508 if (!ix) START (idle, RETVAL);
1509 OUTPUT:
1510 RETVAL
1023 1511
1512ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1513 ALIAS:
1514 prepare_ns = 1
1515 CODE:
1516 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1517 ev_prepare_set (RETVAL);
1518 if (!ix) START (prepare, RETVAL);
1519 OUTPUT:
1520 RETVAL
1521
1522ev_check *check (struct ev_loop *loop, SV *cb)
1523 ALIAS:
1524 check_ns = 1
1525 CODE:
1526 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1527 ev_check_set (RETVAL);
1528 if (!ix) START (check, RETVAL);
1529 OUTPUT:
1530 RETVAL
1531
1532ev_fork *fork (struct ev_loop *loop, SV *cb)
1533 ALIAS:
1534 fork_ns = 1
1535 CODE:
1536 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1537 ev_fork_set (RETVAL);
1538 if (!ix) START (fork, RETVAL);
1539 OUTPUT:
1540 RETVAL
1541
1542#if CLEANUP_ENABLED
1543
1544ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1545 ALIAS:
1546 cleanup_ns = 1
1547 CODE:
1548 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1549 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1550 ev_cleanup_set (RETVAL);
1551 if (!ix) START (cleanup, RETVAL);
1552 OUTPUT:
1553 RETVAL
1554
1555#endif
1556
1557ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1558 ALIAS:
1559 child_ns = 1
1560 CODE:
1561#if EV_CHILD_ENABLE
1562 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1563 ev_child_set (RETVAL, pid, trace);
1564 if (!ix) START (child, RETVAL);
1565#else
1566 croak ("EV::child watchers not supported on this platform");
1567#endif
1568 OUTPUT:
1569 RETVAL
1570
1571ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1572 ALIAS:
1573 stat_ns = 1
1574 CODE:
1575 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1576 e_fh (RETVAL) = newSVsv (path);
1577 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1578 if (!ix) START (stat, RETVAL);
1579 OUTPUT:
1580 RETVAL
1581
1582ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1583 ALIAS:
1584 embed_ns = 1
1585 CODE:
1586{
1587 if (!(ev_backend (other) & ev_embeddable_backends ()))
1588 croak ("passed loop is not embeddable via EV::embed,");
1589
1590 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1591 e_fh (RETVAL) = newSVsv (ST (1));
1592 ev_embed_set (RETVAL, other);
1593 if (!ix) START (embed, RETVAL);
1594}
1595 OUTPUT:
1596 RETVAL
1597
1598ev_async *async (struct ev_loop *loop, SV *cb)
1599 ALIAS:
1600 async_ns = 1
1601 CODE:
1602 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1603 ev_async_set (RETVAL);
1604 if (!ix) START (async, RETVAL);
1605 OUTPUT:
1606 RETVAL
1607
1608void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1609 CODE:
1610 ev_once (
1611 loop,
1612 s_fileno (fh, events & EV_WRITE), events,
1613 SvOK (timeout) ? SvNV (timeout) : -1.,
1614 e_once_cb,
1615 newSVsv (cb)
1616 );
1617
1618#endif
1619

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