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Comparing EV/EV.xs (file contents):
Revision 1.85 by root, Sat Dec 1 22:51:34 2007 UTC vs.
Revision 1.151 by root, Thu Dec 30 07:28:47 2010 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_H <ev.h>
22#define EV_CONFIG_H error
23#include "EV/EVAPI.h"
13 24
14#define EV_SELECT_IS_WINSOCKET 0 25#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32 26#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0 27# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS 28# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask 29# define fd_mask Perl_fd_mask
19#endif 30#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */ 31/* due to bugs in OS X we have to use libev/ explicitly here */
21#include "libev/ev.c" 32#include "libev/ev.c"
22#include "event.c"
23 33
24#ifndef _WIN32 34#if !defined(_WIN32) && !defined(_MINIX)
25# include <pthread.h> 35# include <pthread.h>
26#endif 36#endif
27 37
38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags
40#define e_self(w) ((ev_watcher *)(w))->self
41#define e_fh(w) ((ev_watcher *)(w))->fh
42#define e_data(w) ((ev_watcher *)(w))->data
43
28#define WFLAG_KEEPALIVE 1 44#define WFLAG_KEEPALIVE 1
45#define WFLAG_UNREFED 2 /* has been unref'ed */
29 46
30#define UNREF(w) \ 47#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \ 48 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32 && !ev_is_active (w)) \ 49 && ev_is_active (w)) \
33 ev_unref (); 50 { \
51 ev_unref (e_loop (w)); \
52 e_flags (w) |= WFLAG_UNREFED; \
53 }
34 54
35#define REF(w) \ 55#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \ 56 if (e_flags (w) & WFLAG_UNREFED) \
37 && ev_is_active (w)) \ 57 { \
38 ev_ref (); 58 e_flags (w) &= ~WFLAG_UNREFED; \
59 ev_ref (e_loop (w)); \
60 }
39 61
40#define START(type,w) \ 62#define START(type,w) \
41 do { \ 63 do { \
64 ev_ ## type ## _start (e_loop (w), w); \
42 UNREF (w); \ 65 UNREF (w); \
43 ev_ ## type ## _start (w); \
44 } while (0) 66 } while (0)
45 67
46#define STOP(type,w) \ 68#define STOP(type,w) \
47 do { \ 69 do { \
48 REF (w); \ 70 REF (w); \
49 ev_ ## type ## _stop (w); \ 71 ev_ ## type ## _stop (e_loop (w), w); \
50 } while (0) 72 } while (0)
51 73
52#define RESET(type,w,seta) \ 74#define RESET(type,w,seta) \
53 do { \ 75 do { \
54 int active = ev_is_active (w); \ 76 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \ 77 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \ 78 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \ 79 if (active) START (type, w); \
58 } while (0) 80 } while (0)
59 81
60typedef int Signal; 82typedef int Signal;
61 83
84/* horrible... */
85#define CHECK_SIGNAL_CAN_START(w) \
86 do { \
87 /* dive into the internals of libev to avoid aborting in libev */ \
88 if (signals [(w)->signum - 1].loop \
89 && signals [(w)->signum - 1].loop != e_loop (w)) \
90 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
91 } while (0)
92
93#define START_SIGNAL(w) \
94 do { \
95 CHECK_SIGNAL_CAN_START (w); \
96 START (signal, w); \
97 } while (0) \
98
99#define RESET_SIGNAL(w,seta) \
100 do { \
101 int active = ev_is_active (w); \
102 if (active) STOP (signal, w); \
103 ev_ ## signal ## _set seta; \
104 if (active) START_SIGNAL (w); \
105 } while (0)
106
107static SV *default_loop_sv;
108
62static struct EVAPI evapi; 109static struct EVAPI evapi;
63 110
64static HV 111static HV
112 *stash_loop,
65 *stash_watcher, 113 *stash_watcher,
66 *stash_io, 114 *stash_io,
67 *stash_timer, 115 *stash_timer,
68 *stash_periodic, 116 *stash_periodic,
69 *stash_signal, 117 *stash_signal,
… …
71 *stash_stat, 119 *stash_stat,
72 *stash_idle, 120 *stash_idle,
73 *stash_prepare, 121 *stash_prepare,
74 *stash_check, 122 *stash_check,
75 *stash_embed, 123 *stash_embed,
76 *stash_fork; 124 *stash_fork,
77 125 *stash_cleanup,
78#ifndef SIG_SIZE 126 *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}
102 127
103///////////////////////////////////////////////////////////////////////////// 128/////////////////////////////////////////////////////////////////////////////
104// Event 129// Event
105 130
106static void e_cb (ev_watcher *w, int revents); 131static void e_cb (EV_P_ ev_watcher *w, int revents);
107 132
108static int 133void *
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
125static void *
126e_new (int size, SV *cb_sv) 134e_new (int size, SV *cb_sv, SV *loop)
127{ 135{
136 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128 ev_watcher *w; 137 ev_watcher *w;
129 SV *self = NEWSV (0, size); 138 SV *self = NEWSV (0, size);
130 SvPOK_only (self); 139 SvPOK_only (self);
131 SvCUR_set (self, size); 140 SvCUR_set (self, size);
132 141
133 w = (ev_watcher *)SvPVX (self); 142 w = (ev_watcher *)SvPVX (self);
134 143
135 ev_init (w, e_cb); 144 ev_init (w, cv ? e_cb : 0);
136 145
146 w->loop = SvREFCNT_inc (SvRV (loop));
137 w->flags = WFLAG_KEEPALIVE; 147 w->e_flags = WFLAG_KEEPALIVE;
138 w->data = 0; 148 w->data = 0;
139 w->fh = 0; 149 w->fh = 0;
140 w->cb_sv = newSVsv (cb_sv); 150 w->cb_sv = SvREFCNT_inc (cv);
141 w->self = self; 151 w->self = self;
142 152
143 return (void *)w; 153 return (void *)w;
144} 154}
145 155
146static void 156static void
147e_destroy (void *w_) 157e_destroy (void *w_)
148{ 158{
149 ev_watcher *w = (ev_watcher *)w_; 159 ev_watcher *w = (ev_watcher *)w_;
150 160
161 SvREFCNT_dec (w->loop ); w->loop = 0;
151 SvREFCNT_dec (w->fh ); w->fh = 0; 162 SvREFCNT_dec (w->fh ); w->fh = 0;
152 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 163 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153 SvREFCNT_dec (w->data ); w->data = 0; 164 SvREFCNT_dec (w->data ); w->data = 0;
154} 165}
155 166
… …
168 } 179 }
169 180
170 return rv; 181 return rv;
171} 182}
172 183
173static SV *sv_events_cache; 184static SV *sv_self_cache, *sv_events_cache;
174 185
175static void 186static void
176e_cb (ev_watcher *w, int revents) 187e_cb (EV_P_ ev_watcher *w, int revents)
177{ 188{
178 dSP; 189 dSP;
179 I32 mark = SP - PL_stack_base; 190 I32 mark = SP - PL_stack_base;
180 SV *sv_self, *sv_events; 191 SV *sv_self, *sv_events;
181 192
193 /* libev might have stopped the watcher */
194 if (expect_false (w->e_flags & WFLAG_UNREFED)
195 && !ev_is_active (w))
196 REF (w);
197
198 if (expect_true (sv_self_cache))
199 {
200 sv_self = sv_self_cache; sv_self_cache = 0;
201 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
202 }
203 else
204 {
182 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 205 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
206 SvREADONLY_on (sv_self);
207 }
208
209 if (expect_true (sv_events_cache))
210 {
211 sv_events = sv_events_cache; sv_events_cache = 0;
212 SvIV_set (sv_events, revents);
213 SvIOK_only (sv_events);
214 }
215 else
216 {
217 sv_events = newSViv (revents);
218 SvREADONLY_on (sv_events);
219 }
220
221 PUSHMARK (SP);
222 EXTEND (SP, 2);
223 PUSHs (sv_self);
224 PUSHs (sv_events);
225
226 PUTBACK;
227 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
228
229 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
230 SvREFCNT_dec (sv_self);
231 else
232 {
233 SvREFCNT_dec (SvRV (sv_self));
234 SvRV_set (sv_self, &PL_sv_undef);
235 sv_self_cache = sv_self;
236 }
237
238 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
239 SvREFCNT_dec (sv_events);
240 else
241 sv_events_cache = sv_events;
242
243 if (expect_false (SvTRUE (ERRSV)))
244 {
245 SPAGAIN;
246 PUSHMARK (SP);
247 PUTBACK;
248 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
249 }
250
251 SP = PL_stack_base + mark;
252 PUTBACK;
253}
254
255static void
256e_once_cb (int revents, void *arg)
257{
258 dSP;
259 I32 mark = SP - PL_stack_base;
260 SV *sv_events;
183 261
184 if (sv_events_cache) 262 if (sv_events_cache)
185 { 263 {
186 sv_events = sv_events_cache; sv_events_cache = 0; 264 sv_events = sv_events_cache; sv_events_cache = 0;
187 SvIV_set (sv_events, revents); 265 SvIV_set (sv_events, revents);
188 } 266 }
189 else 267 else
190 sv_events = newSViv (revents); 268 sv_events = newSViv (revents);
191 269
192 PUSHMARK (SP); 270 PUSHMARK (SP);
193 EXTEND (SP, 2);
194 PUSHs (sv_self);
195 PUSHs (sv_events); 271 XPUSHs (sv_events);
196 272
197 PUTBACK; 273 PUTBACK;
198 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 274 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199 275
200 SvREFCNT_dec (sv_self); 276 SvREFCNT_dec ((SV *)arg);
201 277
202 if (sv_events_cache) 278 if (sv_events_cache)
203 SvREFCNT_dec (sv_events); 279 SvREFCNT_dec (sv_events);
204 else 280 else
205 sv_events_cache = sv_events; 281 sv_events_cache = sv_events;
… …
214 290
215 SP = PL_stack_base + mark; 291 SP = PL_stack_base + mark;
216 PUTBACK; 292 PUTBACK;
217} 293}
218 294
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 PUSHMARK (SP);
250 PUTBACK;
251 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
252 }
253
254 SP = PL_stack_base + mark;
255 PUTBACK;
256}
257
258static ev_tstamp 295static ev_tstamp
259e_periodic_cb (ev_periodic *w, ev_tstamp now) 296e_periodic_cb (ev_periodic *w, ev_tstamp now)
260{ 297{
261 ev_tstamp retval; 298 ev_tstamp retval;
262 int count; 299 int count;
… …
265 ENTER; 302 ENTER;
266 SAVETMPS; 303 SAVETMPS;
267 304
268 PUSHMARK (SP); 305 PUSHMARK (SP);
269 EXTEND (SP, 2); 306 EXTEND (SP, 2);
270 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 307 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
271 PUSHs (newSVnv (now)); 308 PUSHs (newSVnv (now));
272 309
273 PUTBACK; 310 PUTBACK;
274 count = call_sv (w->fh, G_SCALAR | G_EVAL); 311 count = call_sv (w->fh, G_SCALAR | G_EVAL);
275 SPAGAIN; 312 SPAGAIN;
… …
305 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 342 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
306 343
307#define CHECK_SIG(sv,num) if ((num) < 0) \ 344#define CHECK_SIG(sv,num) if ((num) < 0) \
308 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 345 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
309 346
347static void
348default_fork (void)
349{
350 ev_loop_fork (EV_DEFAULT_UC);
351}
352
310///////////////////////////////////////////////////////////////////////////// 353/////////////////////////////////////////////////////////////////////////////
311// XS interface functions 354// XS interface functions
312 355
313MODULE = EV PACKAGE = EV PREFIX = ev_ 356MODULE = EV PACKAGE = EV PREFIX = ev_
314 357
… …
326 const_iv (EV_, MINPRI) 369 const_iv (EV_, MINPRI)
327 const_iv (EV_, MAXPRI) 370 const_iv (EV_, MAXPRI)
328 371
329 const_iv (EV_, UNDEF) 372 const_iv (EV_, UNDEF)
330 const_iv (EV_, NONE) 373 const_iv (EV_, NONE)
331 const_iv (EV_, TIMEOUT)
332 const_iv (EV_, READ) 374 const_iv (EV_, READ)
333 const_iv (EV_, WRITE) 375 const_iv (EV_, WRITE)
376 const_iv (EV_, IO)
377 const_iv (EV_, TIMER)
378 const_iv (EV_, PERIODIC)
334 const_iv (EV_, SIGNAL) 379 const_iv (EV_, SIGNAL)
380 const_iv (EV_, CHILD)
381 const_iv (EV_, STAT)
335 const_iv (EV_, IDLE) 382 const_iv (EV_, IDLE)
383 const_iv (EV_, PREPARE)
336 const_iv (EV_, CHECK) 384 const_iv (EV_, CHECK)
385 const_iv (EV_, EMBED)
386 const_iv (EV_, FORK)
387 const_iv (EV_, CLEANUP)
388 const_iv (EV_, ASYNC)
389 const_iv (EV_, CUSTOM)
337 const_iv (EV_, ERROR) 390 const_iv (EV_, ERROR)
338 391
339 const_iv (EV, LOOP_ONESHOT) 392 const_iv (EV, RUN_NOWAIT)
340 const_iv (EV, LOOP_NONBLOCK)
341 const_iv (EV, UNLOOP_ONE) 393 const_iv (EV, RUN_ONCE)
394
395 const_iv (EV, BREAK_CANCEL)
396 const_iv (EV, BREAK_ONE)
342 const_iv (EV, UNLOOP_ALL) 397 const_iv (EV, BREAK_ALL)
343
344 const_iv (EV, BACKEND_SELECT) 398 const_iv (EV, BACKEND_SELECT)
345 const_iv (EV, BACKEND_POLL) 399 const_iv (EV, BACKEND_POLL)
346 const_iv (EV, BACKEND_EPOLL) 400 const_iv (EV, BACKEND_EPOLL)
347 const_iv (EV, BACKEND_KQUEUE) 401 const_iv (EV, BACKEND_KQUEUE)
348 const_iv (EV, BACKEND_DEVPOLL) 402 const_iv (EV, BACKEND_DEVPOLL)
349 const_iv (EV, BACKEND_PORT) 403 const_iv (EV, BACKEND_PORT)
404 const_iv (EV, BACKEND_ALL)
350 const_iv (EV, FLAG_AUTO) 405 const_iv (EV, FLAG_AUTO)
406 const_iv (EV, FLAG_FORKCHECK)
407 const_iv (EV, FLAG_SIGNALFD)
351 const_iv (EV, FLAG_NOENV) 408 const_iv (EV, FLAG_NOENV)
352 const_iv (EV, FLAG_FORKCHECK) 409 const_iv (EV, FLAG_NOINOTIFY)
410
411 const_iv (EV_, VERSION_MAJOR)
412 const_iv (EV_, VERSION_MINOR)
413#if EV_COMPAT3
414 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
415 const_iv (EV_, TIMEOUT)
416 const_iv (EV, LOOP_NONBLOCK)
417 const_iv (EV, LOOP_ONESHOT)
418 const_iv (EV, UNLOOP_CANCEL)
419 const_iv (EV, UNLOOP_ONE)
420 const_iv (EV, UNLOOP_ALL)
421#endif
353 }; 422 };
354 423
355 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 424 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
356 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 425 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
357 426
427 stash_loop = gv_stashpv ("EV::Loop" , 1);
358 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 428 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
359 stash_io = gv_stashpv ("EV::IO" , 1); 429 stash_io = gv_stashpv ("EV::IO" , 1);
360 stash_timer = gv_stashpv ("EV::Timer" , 1); 430 stash_timer = gv_stashpv ("EV::Timer" , 1);
361 stash_periodic = gv_stashpv ("EV::Periodic", 1); 431 stash_periodic = gv_stashpv ("EV::Periodic", 1);
362 stash_signal = gv_stashpv ("EV::Signal" , 1); 432 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
364 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 434 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
365 stash_check = gv_stashpv ("EV::Check" , 1); 435 stash_check = gv_stashpv ("EV::Check" , 1);
366 stash_child = gv_stashpv ("EV::Child" , 1); 436 stash_child = gv_stashpv ("EV::Child" , 1);
367 stash_embed = gv_stashpv ("EV::Embed" , 1); 437 stash_embed = gv_stashpv ("EV::Embed" , 1);
368 stash_stat = gv_stashpv ("EV::Stat" , 1); 438 stash_stat = gv_stashpv ("EV::Stat" , 1);
439 stash_fork = gv_stashpv ("EV::Fork" , 1);
440 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
441 stash_async = gv_stashpv ("EV::Async" , 1);
369 442
370 { 443 {
371 SV *sv = perl_get_sv ("EV::API", TRUE); 444 SV *sv = perl_get_sv ("EV::API", TRUE);
372 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 445 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
373 446
374 /* the poor man's shared library emulator */ 447 /* the poor man's shared library emulator */
375 evapi.ver = EV_API_VERSION; 448 evapi.ver = EV_API_VERSION;
376 evapi.rev = EV_API_REVISION; 449 evapi.rev = EV_API_REVISION;
377 evapi.sv_fileno = sv_fileno; 450 evapi.sv_fileno = sv_fileno;
378 evapi.sv_signum = sv_signum; 451 evapi.sv_signum = s_signum;
452 evapi.supported_backends = ev_supported_backends ();
453 evapi.recommended_backends = ev_recommended_backends ();
454 evapi.embeddable_backends = ev_embeddable_backends ();
455 evapi.time_ = ev_time;
456 evapi.sleep_ = ev_sleep;
457 evapi.loop_new = ev_loop_new;
458 evapi.loop_destroy = ev_loop_destroy;
459 evapi.loop_fork = ev_loop_fork;
460 evapi.iteration = ev_iteration;
461 evapi.depth = ev_depth;
462 evapi.set_userdata = ev_set_userdata;
463 evapi.userdata = ev_userdata;
379 evapi.now = ev_now; 464 evapi.now = ev_now;
465 evapi.now_update = ev_now_update;
466 evapi.suspend = ev_suspend;
467 evapi.resume = ev_resume;
380 evapi.backend = ev_backend; 468 evapi.backend = ev_backend;
381 evapi.unloop = ev_unloop; 469 evapi.break_ = ev_break;
470 evapi.invoke_pending = ev_invoke_pending;
471 evapi.pending_count = ev_pending_count;
472 evapi.verify = ev_verify;
473 evapi.set_loop_release_cb = ev_set_loop_release_cb;
474 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
382 evapi.ref = ev_ref; 475 evapi.ref = ev_ref;
383 evapi.unref = ev_unref; 476 evapi.unref = ev_unref;
384 evapi.time = ev_time; 477 evapi.run = ev_run;
385 evapi.loop = ev_loop;
386 evapi.once = ev_once; 478 evapi.once = ev_once;
387 evapi.io_start = ev_io_start; 479 evapi.io_start = ev_io_start;
388 evapi.io_stop = ev_io_stop; 480 evapi.io_stop = ev_io_stop;
389 evapi.timer_start = ev_timer_start; 481 evapi.timer_start = ev_timer_start;
390 evapi.timer_stop = ev_timer_stop; 482 evapi.timer_stop = ev_timer_stop;
391 evapi.timer_again = ev_timer_again; 483 evapi.timer_again = ev_timer_again;
484 evapi.timer_remaining = ev_timer_remaining;
392 evapi.periodic_start = ev_periodic_start; 485 evapi.periodic_start = ev_periodic_start;
393 evapi.periodic_stop = ev_periodic_stop; 486 evapi.periodic_stop = ev_periodic_stop;
394 evapi.signal_start = ev_signal_start; 487 evapi.signal_start = ev_signal_start;
395 evapi.signal_stop = ev_signal_stop; 488 evapi.signal_stop = ev_signal_stop;
396 evapi.idle_start = ev_idle_start; 489 evapi.idle_start = ev_idle_start;
397 evapi.idle_stop = ev_idle_stop; 490 evapi.idle_stop = ev_idle_stop;
398 evapi.prepare_start = ev_prepare_start; 491 evapi.prepare_start = ev_prepare_start;
399 evapi.prepare_stop = ev_prepare_stop; 492 evapi.prepare_stop = ev_prepare_stop;
400 evapi.check_start = ev_check_start; 493 evapi.check_start = ev_check_start;
401 evapi.check_stop = ev_check_stop; 494 evapi.check_stop = ev_check_stop;
495#if EV_CHILD_ENABLE
402 evapi.child_start = ev_child_start; 496 evapi.child_start = ev_child_start;
403 evapi.child_stop = ev_child_stop; 497 evapi.child_stop = ev_child_stop;
498#endif
404 evapi.stat_start = ev_stat_start; 499 evapi.stat_start = ev_stat_start;
405 evapi.stat_stop = ev_stat_stop; 500 evapi.stat_stop = ev_stat_stop;
406 evapi.stat_stat = ev_stat_stat; 501 evapi.stat_stat = ev_stat_stat;
502 evapi.embed_start = ev_embed_start;
503 evapi.embed_stop = ev_embed_stop;
504 evapi.embed_sweep = ev_embed_sweep;
505 evapi.fork_start = ev_fork_start;
506 evapi.fork_stop = ev_fork_stop;
507 evapi.cleanup_start = ev_cleanup_start;
508 evapi.cleanup_stop = ev_cleanup_stop;
509 evapi.async_start = ev_async_start;
510 evapi.async_stop = ev_async_stop;
511 evapi.async_send = ev_async_send;
512 evapi.clear_pending = ev_clear_pending;
513 evapi.invoke = ev_invoke;
407 514
408 sv_setiv (sv, (IV)&evapi); 515 sv_setiv (sv, (IV)&evapi);
409 SvREADONLY_on (sv); 516 SvREADONLY_on (sv);
410 } 517 }
411#ifndef _WIN32 518#if !defined(_WIN32) && !defined(_MINIX)
412 pthread_atfork (0, 0, ev_default_fork); 519 pthread_atfork (0, 0, default_fork);
413#endif 520#endif
414} 521}
415 522
523SV *ev_default_loop (unsigned int flags = 0)
524 CODE:
525{
526 if (!default_loop_sv)
527 {
528 evapi.default_loop = ev_default_loop (flags);
529
530 if (!evapi.default_loop)
531 XSRETURN_UNDEF;
532
533 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
534 }
535
536 RETVAL = newSVsv (default_loop_sv);
537}
538 OUTPUT:
539 RETVAL
540
541void ev_default_destroy ()
542 CODE:
543 ev_loop_destroy (EV_DEFAULT_UC);
544 SvREFCNT_dec (default_loop_sv);
545 default_loop_sv = 0;
546
547unsigned int ev_supported_backends ()
548
549unsigned int ev_recommended_backends ()
550
551unsigned int ev_embeddable_backends ()
552
553void ev_sleep (NV interval)
554
555NV ev_time ()
556
416NV ev_now () 557NV ev_now ()
558 C_ARGS: evapi.default_loop
559
560void ev_now_update ()
561 C_ARGS: evapi.default_loop
562
563void ev_suspend ()
564 C_ARGS: evapi.default_loop
565
566void ev_resume ()
567 C_ARGS: evapi.default_loop
417 568
418unsigned int ev_backend () 569unsigned int ev_backend ()
570 C_ARGS: evapi.default_loop
419 571
420NV ev_time () 572void ev_verify ()
573 ALIAS:
574 loop_verify = 1
575 C_ARGS: evapi.default_loop
421 576
422unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 577unsigned int ev_iteration ()
578 ALIAS:
579 loop_count = 1
580 C_ARGS: evapi.default_loop
423 581
582unsigned int ev_depth ()
583 ALIAS:
584 loop_depth = 1
585 C_ARGS: evapi.default_loop
586
587void ev_set_io_collect_interval (NV interval)
588 C_ARGS: evapi.default_loop, interval
589
590void ev_set_timeout_collect_interval (NV interval)
591 C_ARGS: evapi.default_loop, interval
592
424void ev_loop (int flags = 0) 593void ev_run (int flags = 0)
594 ALIAS:
595 loop = 1
596 C_ARGS: evapi.default_loop, flags
425 597
426void ev_unloop (int how = 1) 598void ev_break (int how = EVBREAK_ONE)
599 ALIAS:
600 unloop = 1
601 C_ARGS: evapi.default_loop, how
602
603void ev_feed_fd_event (int fd, int revents = EV_NONE)
604 C_ARGS: evapi.default_loop, fd, revents
605
606void ev_feed_signal_event (SV *signal)
607 CODE:
608{
609 Signal signum = s_signum (signal);
610 CHECK_SIG (signal, signum);
611
612 ev_feed_signal_event (evapi.default_loop, signum);
613}
614
615unsigned int ev_pending_count ()
616 C_ARGS: evapi.default_loop
617
618void ev_invoke_pending ()
619 C_ARGS: evapi.default_loop
427 620
428ev_io *io (SV *fh, int events, SV *cb) 621ev_io *io (SV *fh, int events, SV *cb)
429 ALIAS: 622 ALIAS:
430 io_ns = 1 623 io_ns = 1
624 _ae_io = 2
431 CODE: 625 CODE:
432{ 626{
433 int fd = sv_fileno (fh); 627 int fd = s_fileno (fh, events & EV_WRITE);
434 CHECK_FD (fh, fd); 628 CHECK_FD (fh, fd);
435 629
630 if (ix == 2)
631 {
632 ix = 0;
633 events = events ? EV_WRITE : EV_READ;
634 }
635
436 RETVAL = e_new (sizeof (ev_io), cb); 636 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
437 RETVAL->fh = newSVsv (fh); 637 e_fh (RETVAL) = newSVsv (fh);
438 ev_io_set (RETVAL, fd, events); 638 ev_io_set (RETVAL, fd, events);
439 if (!ix) START (io, RETVAL); 639 if (!ix) START (io, RETVAL);
440} 640}
441 OUTPUT: 641 OUTPUT:
442 RETVAL 642 RETVAL
… …
445 ALIAS: 645 ALIAS:
446 timer_ns = 1 646 timer_ns = 1
447 INIT: 647 INIT:
448 CHECK_REPEAT (repeat); 648 CHECK_REPEAT (repeat);
449 CODE: 649 CODE:
450 RETVAL = e_new (sizeof (ev_timer), cb); 650 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
451 ev_timer_set (RETVAL, after, repeat); 651 ev_timer_set (RETVAL, after, repeat);
452 if (!ix) START (timer, RETVAL); 652 if (!ix) START (timer, RETVAL);
453 OUTPUT: 653 OUTPUT:
454 RETVAL 654 RETVAL
455 655
… …
459 INIT: 659 INIT:
460 CHECK_REPEAT (interval); 660 CHECK_REPEAT (interval);
461 CODE: 661 CODE:
462{ 662{
463 ev_periodic *w; 663 ev_periodic *w;
464 w = e_new (sizeof (ev_periodic), cb); 664 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
465 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 665 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
466 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 666 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
467 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 667 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
468 if (!ix) START (periodic, w); 668 if (!ix) START (periodic, w);
469} 669}
470 OUTPUT: 670 OUTPUT:
471 RETVAL 671 RETVAL
… …
473ev_signal *signal (SV *signal, SV *cb) 673ev_signal *signal (SV *signal, SV *cb)
474 ALIAS: 674 ALIAS:
475 signal_ns = 1 675 signal_ns = 1
476 CODE: 676 CODE:
477{ 677{
478 Signal signum = sv_signum (signal); 678 Signal signum = s_signum (signal);
479 CHECK_SIG (signal, signum); 679 CHECK_SIG (signal, signum);
480 680
481 RETVAL = e_new (sizeof (ev_signal), cb); 681 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
482 ev_signal_set (RETVAL, signum); 682 ev_signal_set (RETVAL, signum);
483 if (!ix) START (signal, RETVAL); 683 if (!ix) START_SIGNAL (RETVAL);
484} 684}
485 OUTPUT: 685 OUTPUT:
486 RETVAL 686 RETVAL
487 687
488ev_idle *idle (SV *cb) 688ev_idle *idle (SV *cb)
489 ALIAS: 689 ALIAS:
490 idle_ns = 1 690 idle_ns = 1
491 CODE: 691 CODE:
492 RETVAL = e_new (sizeof (ev_idle), cb); 692 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
493 ev_idle_set (RETVAL); 693 ev_idle_set (RETVAL);
494 if (!ix) START (idle, RETVAL); 694 if (!ix) START (idle, RETVAL);
495 OUTPUT: 695 OUTPUT:
496 RETVAL 696 RETVAL
497 697
498ev_prepare *prepare (SV *cb) 698ev_prepare *prepare (SV *cb)
499 ALIAS: 699 ALIAS:
500 prepare_ns = 1 700 prepare_ns = 1
501 CODE: 701 CODE:
502 RETVAL = e_new (sizeof (ev_prepare), cb); 702 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
503 ev_prepare_set (RETVAL); 703 ev_prepare_set (RETVAL);
504 if (!ix) START (prepare, RETVAL); 704 if (!ix) START (prepare, RETVAL);
505 OUTPUT: 705 OUTPUT:
506 RETVAL 706 RETVAL
507 707
508ev_check *check (SV *cb) 708ev_check *check (SV *cb)
509 ALIAS: 709 ALIAS:
510 check_ns = 1 710 check_ns = 1
511 CODE: 711 CODE:
512 RETVAL = e_new (sizeof (ev_check), cb); 712 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
513 ev_check_set (RETVAL); 713 ev_check_set (RETVAL);
514 if (!ix) START (check, RETVAL); 714 if (!ix) START (check, RETVAL);
515 OUTPUT: 715 OUTPUT:
516 RETVAL 716 RETVAL
517 717
718ev_fork *fork (SV *cb)
719 ALIAS:
720 fork_ns = 1
721 CODE:
722 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
723 ev_fork_set (RETVAL);
724 if (!ix) START (fork, RETVAL);
725 OUTPUT:
726 RETVAL
727
728ev_cleanup *cleanup (SV *cb)
729 ALIAS:
730 cleanup_ns = 1
731 CODE:
732 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
733 ev_cleanup_set (RETVAL);
734 if (!ix) START (cleanup, RETVAL);
735 OUTPUT:
736 RETVAL
737
518ev_child *child (int pid, SV *cb) 738ev_child *child (int pid, int trace, SV *cb)
519 ALIAS: 739 ALIAS:
520 child_ns = 1 740 child_ns = 1
521 CODE: 741 CODE:
742#if EV_CHILD_ENABLE
522 RETVAL = e_new (sizeof (ev_child), cb); 743 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
523 ev_child_set (RETVAL, pid); 744 ev_child_set (RETVAL, pid, trace);
524 if (!ix) START (child, RETVAL); 745 if (!ix) START (child, RETVAL);
746#else
747 croak ("EV::child watchers not supported on this platform");
748#endif
525 OUTPUT: 749 OUTPUT:
526 RETVAL 750 RETVAL
751
527 752
528ev_stat *stat (SV *path, NV interval, SV *cb) 753ev_stat *stat (SV *path, NV interval, SV *cb)
529 ALIAS: 754 ALIAS:
530 stat_ns = 1 755 stat_ns = 1
531 CODE: 756 CODE:
532 RETVAL = e_new (sizeof (ev_stat), cb); 757 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
533 RETVAL->fh = newSVsv (path); 758 e_fh (RETVAL) = newSVsv (path);
534 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 759 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
535 if (!ix) START (stat, RETVAL); 760 if (!ix) START (stat, RETVAL);
536 OUTPUT: 761 OUTPUT:
537 RETVAL 762 RETVAL
538 763
764#ifndef EV_NO_LOOPS
765
766ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
767 ALIAS:
768 embed_ns = 1
769 CODE:
770{
771 if (!(ev_backend (loop) & ev_embeddable_backends ()))
772 croak ("passed loop is not embeddable via EV::embed,");
773
774 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
775 e_fh (RETVAL) = newSVsv (ST (0));
776 ev_embed_set (RETVAL, loop);
777 if (!ix) START (embed, RETVAL);
778}
779 OUTPUT:
780 RETVAL
781
782#endif
783
784ev_async *async (SV *cb)
785 ALIAS:
786 async_ns = 1
787 CODE:
788 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
789 ev_async_set (RETVAL);
790 if (!ix) START (async, RETVAL);
791 OUTPUT:
792 RETVAL
793
539void once (SV *fh, int events, SV *timeout, SV *cb) 794void once (SV *fh, int events, SV *timeout, SV *cb)
540 CODE: 795 CODE:
541 ev_once ( 796 ev_once (
797 evapi.default_loop,
542 sv_fileno (fh), events, 798 s_fileno (fh, events & EV_WRITE), events,
543 SvOK (timeout) ? SvNV (timeout) : -1., 799 SvOK (timeout) ? SvNV (timeout) : -1.,
544 e_once_cb, 800 e_once_cb,
545 newSVsv (cb) 801 newSVsv (cb)
546 ); 802 );
547 803
… …
551 807
552int ev_is_active (ev_watcher *w) 808int ev_is_active (ev_watcher *w)
553 809
554int ev_is_pending (ev_watcher *w) 810int ev_is_pending (ev_watcher *w)
555 811
812void ev_invoke (ev_watcher *w, int revents = EV_NONE)
813 C_ARGS: e_loop (w), w, revents
814
815int ev_clear_pending (ev_watcher *w)
816 C_ARGS: e_loop (w), w
817
818void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
819 C_ARGS: e_loop (w), w, revents
820
556int keepalive (ev_watcher *w, int new_value = 0) 821int keepalive (ev_watcher *w, int new_value = 0)
557 CODE: 822 CODE:
558{ 823{
559 RETVAL = w->flags & WFLAG_KEEPALIVE; 824 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
560 new_value = new_value ? WFLAG_KEEPALIVE : 0; 825 new_value = new_value ? WFLAG_KEEPALIVE : 0;
561 826
562 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 827 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
563 { 828 {
829 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
564 REF (w); 830 REF (w);
565 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
566 UNREF (w); 831 UNREF (w);
567 } 832 }
568} 833}
569 OUTPUT: 834 OUTPUT:
570 RETVAL 835 RETVAL
571 836
572SV *cb (ev_watcher *w, SV *new_cb = 0) 837SV *cb (ev_watcher *w, SV *new_cb = 0)
573 CODE: 838 CODE:
574{ 839{
575 RETVAL = newSVsv (w->cb_sv);
576
577 if (items > 1) 840 if (items > 1)
578 sv_setsv (w->cb_sv, new_cb); 841 {
842 new_cb = s_get_cv_croak (new_cb);
843 RETVAL = newRV_noinc (w->cb_sv);
844 w->cb_sv = SvREFCNT_inc (new_cb);
845 }
846 else
847 RETVAL = newRV_inc (w->cb_sv);
579} 848}
580 OUTPUT: 849 OUTPUT:
581 RETVAL 850 RETVAL
582 851
583SV *data (ev_watcher *w, SV *new_data = 0) 852SV *data (ev_watcher *w, SV *new_data = 0)
… …
592 } 861 }
593} 862}
594 OUTPUT: 863 OUTPUT:
595 RETVAL 864 RETVAL
596 865
597void trigger (ev_watcher *w, int revents = EV_NONE) 866SV *loop (ev_watcher *w)
598 CODE: 867 CODE:
599 w->cb (w, revents); 868 RETVAL = newRV_inc (w->loop);
869 OUTPUT:
870 RETVAL
600 871
601int priority (ev_watcher *w, int new_priority = 0) 872int priority (ev_watcher *w, int new_priority = 0)
602 CODE: 873 CODE:
603{ 874{
604 RETVAL = w->priority; 875 RETVAL = w->priority;
605 876
606 if (items > 1) 877 if (items > 1)
607 { 878 {
608 int active = ev_is_active (w); 879 int active = ev_is_active (w);
609
610 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
611 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
612 880
613 if (active) 881 if (active)
614 { 882 {
615 /* grrr. */ 883 /* grrr. */
616 PUSHMARK (SP); 884 PUSHMARK (SP);
617 XPUSHs (ST (0)); 885 XPUSHs (ST (0));
886 PUTBACK;
618 call_method ("stop", G_DISCARD | G_VOID); 887 call_method ("stop", G_DISCARD | G_VOID);
619 } 888 }
620 889
621 ev_set_priority (w, new_priority); 890 ev_set_priority (w, new_priority);
622 891
623 if (active) 892 if (active)
624 { 893 {
625 PUSHMARK (SP); 894 PUSHMARK (SP);
626 XPUSHs (ST (0)); 895 XPUSHs (ST (0));
896 PUTBACK;
627 call_method ("start", G_DISCARD | G_VOID); 897 call_method ("start", G_DISCARD | G_VOID);
628 } 898 }
629 } 899 }
630} 900}
631 OUTPUT: 901 OUTPUT:
… …
647 e_destroy (w); 917 e_destroy (w);
648 918
649void set (ev_io *w, SV *fh, int events) 919void set (ev_io *w, SV *fh, int events)
650 CODE: 920 CODE:
651{ 921{
652 int fd = sv_fileno (fh); 922 int fd = s_fileno (fh, events & EV_WRITE);
653 CHECK_FD (fh, fd); 923 CHECK_FD (fh, fd);
654 924
655 sv_setsv (w->fh, fh); 925 sv_setsv (e_fh (w), fh);
656 RESET (io, w, (w, fd, events)); 926 RESET (io, w, (w, fd, events));
657} 927}
658 928
659SV *fh (ev_io *w, SV *new_fh = 0) 929SV *fh (ev_io *w, SV *new_fh = 0)
660 CODE: 930 CODE:
661{ 931{
662 if (items > 1) 932 if (items > 1)
663 { 933 {
664 int fd = sv_fileno (new_fh); 934 int fd = s_fileno (new_fh, w->events & EV_WRITE);
665 CHECK_FD (new_fh, fd); 935 CHECK_FD (new_fh, fd);
666 936
667 RETVAL = w->fh; 937 RETVAL = e_fh (w);
668 w->fh = newSVsv (new_fh); 938 e_fh (w) = newSVsv (new_fh);
669 939
670 RESET (io, w, (w, fd, w->events)); 940 RESET (io, w, (w, fd, w->events));
671 } 941 }
672 else 942 else
673 RETVAL = newSVsv (w->fh); 943 RETVAL = newSVsv (e_fh (w));
674} 944}
675 OUTPUT: 945 OUTPUT:
676 RETVAL 946 RETVAL
677 947
678int events (ev_io *w, int new_events = EV_UNDEF) 948int events (ev_io *w, int new_events = EV_UNDEF)
… …
688 958
689MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 959MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
690 960
691void ev_signal_start (ev_signal *w) 961void ev_signal_start (ev_signal *w)
692 CODE: 962 CODE:
693 START (signal, w); 963 START_SIGNAL (w);
694 964
695void ev_signal_stop (ev_signal *w) 965void ev_signal_stop (ev_signal *w)
696 CODE: 966 CODE:
697 STOP (signal, w); 967 STOP (signal, w);
698 968
… …
702 e_destroy (w); 972 e_destroy (w);
703 973
704void set (ev_signal *w, SV *signal) 974void set (ev_signal *w, SV *signal)
705 CODE: 975 CODE:
706{ 976{
707 Signal signum = sv_signum (signal); 977 Signal signum = s_signum (signal);
708 CHECK_SIG (signal, signum); 978 CHECK_SIG (signal, signum);
709 979
710 RESET (signal, w, (w, signum)); 980 RESET_SIGNAL (w, (w, signum));
711} 981}
712 982
713int signal (ev_signal *w, SV *new_signal = 0) 983int signal (ev_signal *w, SV *new_signal = 0)
714 CODE: 984 CODE:
715{ 985{
716 RETVAL = w->signum; 986 RETVAL = w->signum;
717 987
718 if (items > 1) 988 if (items > 1)
719 { 989 {
720 Signal signum = sv_signum (new_signal); 990 Signal signum = s_signum (new_signal);
721 CHECK_SIG (new_signal, signum); 991 CHECK_SIG (new_signal, signum);
722 992
723 RESET (signal, w, (w, signum)); 993 RESET_SIGNAL (w, (w, signum));
724 } 994 }
725} 995}
726 OUTPUT: 996 OUTPUT:
727 RETVAL 997 RETVAL
728 998
… …
740 1010
741void ev_timer_again (ev_timer *w) 1011void ev_timer_again (ev_timer *w)
742 INIT: 1012 INIT:
743 CHECK_REPEAT (w->repeat); 1013 CHECK_REPEAT (w->repeat);
744 CODE: 1014 CODE:
745 REF (w);
746 ev_timer_again (w); 1015 ev_timer_again (e_loop (w), w);
747 UNREF (w); 1016 UNREF (w);
1017
1018NV ev_timer_remaining (ev_timer *w)
1019 C_ARGS: e_loop (w), w
748 1020
749void DESTROY (ev_timer *w) 1021void DESTROY (ev_timer *w)
750 CODE: 1022 CODE:
751 STOP (timer, w); 1023 STOP (timer, w);
752 e_destroy (w); 1024 e_destroy (w);
… …
769 CODE: 1041 CODE:
770 STOP (periodic, w); 1042 STOP (periodic, w);
771 1043
772void ev_periodic_again (ev_periodic *w) 1044void ev_periodic_again (ev_periodic *w)
773 CODE: 1045 CODE:
774 REF (w);
775 ev_periodic_again (w); 1046 ev_periodic_again (e_loop (w), w);
776 UNREF (w); 1047 UNREF (w);
777 1048
778void DESTROY (ev_periodic *w) 1049void DESTROY (ev_periodic *w)
779 CODE: 1050 CODE:
780 STOP (periodic, w); 1051 STOP (periodic, w);
… …
783void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1054void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
784 INIT: 1055 INIT:
785 CHECK_REPEAT (interval); 1056 CHECK_REPEAT (interval);
786 CODE: 1057 CODE:
787{ 1058{
788 SvREFCNT_dec (w->fh); 1059 SvREFCNT_dec (e_fh (w));
789 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1060 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
790 1061
791 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1062 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
792} 1063}
1064
1065NV at (ev_periodic *w)
1066 CODE:
1067 RETVAL = ev_periodic_at (w);
1068 OUTPUT:
1069 RETVAL
793 1070
794MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1071MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
795 1072
796void ev_idle_start (ev_idle *w) 1073void ev_idle_start (ev_idle *w)
797 CODE: 1074 CODE:
… …
804void DESTROY (ev_idle *w) 1081void DESTROY (ev_idle *w)
805 CODE: 1082 CODE:
806 STOP (idle, w); 1083 STOP (idle, w);
807 e_destroy (w); 1084 e_destroy (w);
808 1085
809MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1086MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
810 1087
811void ev_prepare_start (ev_prepare *w) 1088void ev_prepare_start (ev_prepare *w)
812 CODE: 1089 CODE:
813 START (prepare, w); 1090 START (prepare, w);
814 1091
… …
834void DESTROY (ev_check *w) 1111void DESTROY (ev_check *w)
835 CODE: 1112 CODE:
836 STOP (check, w); 1113 STOP (check, w);
837 e_destroy (w); 1114 e_destroy (w);
838 1115
1116MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1117
1118void ev_fork_start (ev_fork *w)
1119 CODE:
1120 START (fork, w);
1121
1122void ev_fork_stop (ev_fork *w)
1123 CODE:
1124 STOP (fork, w);
1125
1126void DESTROY (ev_fork *w)
1127 CODE:
1128 STOP (fork, w);
1129 e_destroy (w);
1130
1131MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1132
1133void ev_cleanup_start (ev_cleanup *w)
1134 CODE:
1135 START (cleanup, w);
1136
1137void ev_cleanup_stop (ev_cleanup *w)
1138 CODE:
1139 STOP (cleanup, w);
1140
1141void DESTROY (ev_cleanup *w)
1142 CODE:
1143 STOP (cleanup, w);
1144 e_destroy (w);
1145
1146int keepalive (ev_watcher *w, int new_value = 0)
1147 CODE:
1148 RETVAL = 0;
1149 OUTPUT:
1150 RETVAL
1151
839MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1152MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1153
1154#if EV_CHILD_ENABLE
840 1155
841void ev_child_start (ev_child *w) 1156void ev_child_start (ev_child *w)
842 CODE: 1157 CODE:
843 START (child, w); 1158 START (child, w);
844 1159
… …
849void DESTROY (ev_child *w) 1164void DESTROY (ev_child *w)
850 CODE: 1165 CODE:
851 STOP (child, w); 1166 STOP (child, w);
852 e_destroy (w); 1167 e_destroy (w);
853 1168
854void set (ev_child *w, int pid) 1169void set (ev_child *w, int pid, int trace)
855 CODE: 1170 CODE:
856 RESET (child, w, (w, pid)); 1171 RESET (child, w, (w, pid, trace));
857 1172
858int pid (ev_child *w, int new_pid = 0)
859 CODE:
860{
861 RETVAL = w->pid;
862
863 if (items > 1)
864 RESET (child, w, (w, new_pid));
865}
866 OUTPUT:
867 RETVAL
868
869
870int rstatus (ev_child *w) 1173int pid (ev_child *w)
871 ALIAS: 1174 ALIAS:
872 rpid = 1 1175 rpid = 1
1176 rstatus = 2
873 CODE: 1177 CODE:
874 RETVAL = ix ? w->rpid : w->rstatus; 1178 RETVAL = ix == 0 ? w->pid
1179 : ix == 1 ? w->rpid
1180 : w->rstatus;
875 OUTPUT: 1181 OUTPUT:
876 RETVAL 1182 RETVAL
1183
1184#endif
877 1185
878MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1186MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
879 1187
880void ev_stat_start (ev_stat *w) 1188void ev_stat_start (ev_stat *w)
881 CODE: 1189 CODE:
… …
891 e_destroy (w); 1199 e_destroy (w);
892 1200
893void set (ev_stat *w, SV *path, NV interval) 1201void set (ev_stat *w, SV *path, NV interval)
894 CODE: 1202 CODE:
895{ 1203{
896 sv_setsv (w->fh, path); 1204 sv_setsv (e_fh (w), path);
897 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1205 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
898} 1206}
899 1207
900SV *path (ev_stat *w, SV *new_path = 0) 1208SV *path (ev_stat *w, SV *new_path = 0)
901 CODE: 1209 CODE:
902{ 1210{
903 RETVAL = SvREFCNT_inc (w->fh); 1211 RETVAL = SvREFCNT_inc (e_fh (w));
904 1212
905 if (items > 1) 1213 if (items > 1)
906 { 1214 {
907 SvREFCNT_dec (w->fh); 1215 SvREFCNT_dec (e_fh (w));
908 w->fh = newSVsv (new_path); 1216 e_fh (w) = newSVsv (new_path);
909 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1217 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
910 } 1218 }
911} 1219}
912 OUTPUT: 1220 OUTPUT:
913 RETVAL 1221 RETVAL
914 1222
… …
916 CODE: 1224 CODE:
917{ 1225{
918 RETVAL = w->interval; 1226 RETVAL = w->interval;
919 1227
920 if (items > 1) 1228 if (items > 1)
921 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1229 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
922} 1230}
923 OUTPUT: 1231 OUTPUT:
924 RETVAL 1232 RETVAL
925 1233
926void prev (ev_stat *w) 1234void prev (ev_stat *w)
… …
930 PPCODE: 1238 PPCODE:
931{ 1239{
932 ev_statdata *s = ix ? &w->attr : &w->prev; 1240 ev_statdata *s = ix ? &w->attr : &w->prev;
933 1241
934 if (ix == 1) 1242 if (ix == 1)
935 ev_stat_stat (w); 1243 ev_stat_stat (e_loop (w), w);
936 else if (!s->st_nlink) 1244 else if (!s->st_nlink)
937 errno = ENOENT; 1245 errno = ENOENT;
938 1246
939 PL_statcache.st_dev = s->st_nlink; 1247 PL_statcache.st_dev = s->st_nlink;
940 PL_statcache.st_ino = s->st_ino; 1248 PL_statcache.st_ino = s->st_ino;
… …
967 PUSHs (sv_2mortal (newSVuv (4096))); 1275 PUSHs (sv_2mortal (newSVuv (4096)));
968 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1276 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
969 } 1277 }
970} 1278}
971 1279
1280MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1281
1282void ev_embed_start (ev_embed *w)
1283 CODE:
1284 START (embed, w);
1285
1286void ev_embed_stop (ev_embed *w)
1287 CODE:
1288 STOP (embed, w);
1289
1290void DESTROY (ev_embed *w)
1291 CODE:
1292 STOP (embed, w);
1293 e_destroy (w);
1294
1295void set (ev_embed *w, struct ev_loop *loop)
1296 CODE:
1297{
1298 sv_setsv (e_fh (w), ST (1));
1299 RESET (embed, w, (w, loop));
1300}
1301
1302SV *other (ev_embed *w)
1303 CODE:
1304 RETVAL = newSVsv (e_fh (w));
1305 OUTPUT:
1306 RETVAL
1307
1308void ev_embed_sweep (ev_embed *w)
1309 C_ARGS: e_loop (w), w
1310
1311MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1312
1313void ev_async_start (ev_async *w)
1314 CODE:
1315 START (async, w);
1316
1317void ev_async_stop (ev_async *w)
1318 CODE:
1319 STOP (async, w);
1320
1321void DESTROY (ev_async *w)
1322 CODE:
1323 STOP (async, w);
1324 e_destroy (w);
1325
1326void ev_async_send (ev_async *w)
1327 C_ARGS: e_loop (w), w
1328
1329SV *ev_async_async_pending (ev_async *w)
1330 CODE:
1331 RETVAL = boolSV (ev_async_pending (w));
1332 OUTPUT:
1333 RETVAL
1334
1335#ifndef EV_NO_LOOPS
1336
1337MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1338
1339SV *new (SV *klass, unsigned int flags = 0)
1340 CODE:
1341{
1342 struct ev_loop *loop = ev_loop_new (flags);
1343
1344 if (!loop)
1345 XSRETURN_UNDEF;
1346
1347 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1348}
1349 OUTPUT:
1350 RETVAL
1351
1352void DESTROY (struct ev_loop *loop)
1353 CODE:
1354 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1355 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1356 if (loop != evapi.default_loop)
1357 ev_loop_destroy (loop);
1358
1359void ev_loop_fork (struct ev_loop *loop)
1360
1361NV ev_now (struct ev_loop *loop)
1362
1363void ev_now_update (struct ev_loop *loop)
1364
1365void ev_suspend (struct ev_loop *loop)
1366
1367void ev_resume (struct ev_loop *loop)
1368
1369void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1370
1371void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1372
1373unsigned int ev_backend (struct ev_loop *loop)
1374
1375void ev_verify (struct ev_loop *loop)
1376 ALIAS:
1377 loop_verify = 1
1378
1379unsigned int ev_iteration (struct ev_loop *loop)
1380 ALIAS:
1381 loop_count = 1
1382
1383unsigned int ev_depth (struct ev_loop *loop)
1384 ALIAS:
1385 loop_depth = 1
1386
1387void ev_run (struct ev_loop *loop, int flags = 0)
1388 ALIAS:
1389 loop = 1
1390
1391void ev_break (struct ev_loop *loop, int how = 1)
1392 ALIAS:
1393 unloop = 1
1394
1395void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1396
1397unsigned int ev_pending_count (struct ev_loop *loop)
1398
1399void ev_invoke_pending (struct ev_loop *loop)
1400
972#if 0 1401#if 0
973 1402
974MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1403void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
975 1404 CODE:
976BOOT:
977{ 1405{
978 HV *stash = gv_stashpv ("EV::HTTP", 1); 1406 Signal signum = s_signum (signal);
1407 CHECK_SIG (signal, signum);
979 1408
980 static const struct { 1409 ev_feed_signal_event (loop, signum);
981 const char *name;
982 IV iv;
983 } *civ, const_iv[] = {
984# define const_iv(pfx, name) { # name, (IV) pfx ## name },
985 const_iv (HTTP_, OK)
986 const_iv (HTTP_, NOCONTENT)
987 const_iv (HTTP_, MOVEPERM)
988 const_iv (HTTP_, MOVETEMP)
989 const_iv (HTTP_, NOTMODIFIED)
990 const_iv (HTTP_, BADREQUEST)
991 const_iv (HTTP_, NOTFOUND)
992 const_iv (HTTP_, SERVUNAVAIL)
993 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
994 const_iv (EVHTTP_, PROXY_REQUEST)
995 const_iv (EVHTTP_, REQ_GET)
996 const_iv (EVHTTP_, REQ_POST)
997 const_iv (EVHTTP_, REQ_HEAD)
998 const_iv (EVHTTP_, REQUEST)
999 const_iv (EVHTTP_, RESPONSE)
1000 };
1001
1002 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1003 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1004} 1410}
1005
1006MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1007
1008#HttpRequest new (SV *klass, SV *cb)
1009
1010#void DESTROY (struct evhttp_request *req);
1011 1411
1012#endif 1412#endif
1013 1413
1414ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1415 ALIAS:
1416 io_ns = 1
1417 CODE:
1418{
1419 int fd = s_fileno (fh, events & EV_WRITE);
1420 CHECK_FD (fh, fd);
1014 1421
1422 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1423 e_fh (RETVAL) = newSVsv (fh);
1424 ev_io_set (RETVAL, fd, events);
1425 if (!ix) START (io, RETVAL);
1426}
1427 OUTPUT:
1428 RETVAL
1015 1429
1430ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1431 ALIAS:
1432 timer_ns = 1
1433 INIT:
1434 CHECK_REPEAT (repeat);
1435 CODE:
1436 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1437 ev_timer_set (RETVAL, after, repeat);
1438 if (!ix) START (timer, RETVAL);
1439 OUTPUT:
1440 RETVAL
1016 1441
1442SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1443 ALIAS:
1444 periodic_ns = 1
1445 INIT:
1446 CHECK_REPEAT (interval);
1447 CODE:
1448{
1449 ev_periodic *w;
1450 w = e_new (sizeof (ev_periodic), cb, ST (0));
1451 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1452 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1453 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1454 if (!ix) START (periodic, w);
1455}
1456 OUTPUT:
1457 RETVAL
1017 1458
1459ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1460 ALIAS:
1461 signal_ns = 1
1462 CODE:
1463{
1464 Signal signum = s_signum (signal);
1465 CHECK_SIG (signal, signum);
1018 1466
1467 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1468 ev_signal_set (RETVAL, signum);
1469 if (!ix) START_SIGNAL (RETVAL);
1470}
1471 OUTPUT:
1472 RETVAL
1019 1473
1474ev_idle *idle (struct ev_loop *loop, SV *cb)
1475 ALIAS:
1476 idle_ns = 1
1477 CODE:
1478 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1479 ev_idle_set (RETVAL);
1480 if (!ix) START (idle, RETVAL);
1481 OUTPUT:
1482 RETVAL
1020 1483
1484ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1485 ALIAS:
1486 prepare_ns = 1
1487 CODE:
1488 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1489 ev_prepare_set (RETVAL);
1490 if (!ix) START (prepare, RETVAL);
1491 OUTPUT:
1492 RETVAL
1493
1494ev_check *check (struct ev_loop *loop, SV *cb)
1495 ALIAS:
1496 check_ns = 1
1497 CODE:
1498 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1499 ev_check_set (RETVAL);
1500 if (!ix) START (check, RETVAL);
1501 OUTPUT:
1502 RETVAL
1503
1504ev_fork *fork (struct ev_loop *loop, SV *cb)
1505 ALIAS:
1506 fork_ns = 1
1507 CODE:
1508 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1509 ev_fork_set (RETVAL);
1510 if (!ix) START (fork, RETVAL);
1511 OUTPUT:
1512 RETVAL
1513
1514ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1515 ALIAS:
1516 cleanup_ns = 1
1517 CODE:
1518 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1519 ev_cleanup_set (RETVAL);
1520 if (!ix) START (cleanup, RETVAL);
1521 OUTPUT:
1522 RETVAL
1523
1524ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1525 ALIAS:
1526 child_ns = 1
1527 CODE:
1528#if EV_CHILD_ENABLE
1529 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1530 ev_child_set (RETVAL, pid, trace);
1531 if (!ix) START (child, RETVAL);
1532#else
1533 croak ("EV::child watchers not supported on this platform");
1534#endif
1535 OUTPUT:
1536 RETVAL
1537
1538ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1539 ALIAS:
1540 stat_ns = 1
1541 CODE:
1542 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1543 e_fh (RETVAL) = newSVsv (path);
1544 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1545 if (!ix) START (stat, RETVAL);
1546 OUTPUT:
1547 RETVAL
1548
1549ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1550 ALIAS:
1551 embed_ns = 1
1552 CODE:
1553{
1554 if (!(ev_backend (other) & ev_embeddable_backends ()))
1555 croak ("passed loop is not embeddable via EV::embed,");
1556
1557 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1558 e_fh (RETVAL) = newSVsv (ST (1));
1559 ev_embed_set (RETVAL, other);
1560 if (!ix) START (embed, RETVAL);
1561}
1562 OUTPUT:
1563 RETVAL
1564
1565ev_async *async (struct ev_loop *loop, SV *cb)
1566 ALIAS:
1567 async_ns = 1
1568 CODE:
1569 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1570 ev_async_set (RETVAL);
1571 if (!ix) START (async, RETVAL);
1572 OUTPUT:
1573 RETVAL
1574
1575void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1576 CODE:
1577 ev_once (
1578 loop,
1579 s_fileno (fh, events & EV_WRITE), events,
1580 SvOK (timeout) ? SvNV (timeout) : -1.,
1581 e_once_cb,
1582 newSVsv (cb)
1583 );
1584
1585#endif
1586

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