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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 1.154 by root, Tue Jan 11 02:31:24 2011 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_CLOCK_SYSCALL 0 /* as long as we need pthreads anyways... */
21#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
22#define EV_H <ev.h>
23#define EV_CONFIG_H error
24#include "EV/EVAPI.h"
13 25
14#define EV_SELECT_IS_WINSOCKET 0 26#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32 27#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0 28# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS 29# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask 30# define fd_mask Perl_fd_mask
19#endif 31#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */ 32/* due to bugs in OS X we have to use libev/ explicitly here */
21#include "libev/ev.c" 33#include "libev/ev.c"
22#include "event.c"
23 34
24#ifndef _WIN32 35#if !defined(_WIN32) && !defined(_MINIX)
25# include <pthread.h> 36# include <pthread.h>
26#endif 37#endif
27 38
39#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
40#define e_flags(w) ((ev_watcher *)(w))->e_flags
41#define e_self(w) ((ev_watcher *)(w))->self
42#define e_fh(w) ((ev_watcher *)(w))->fh
43#define e_data(w) ((ev_watcher *)(w))->data
44
28#define WFLAG_KEEPALIVE 1 45#define WFLAG_KEEPALIVE 1
46#define WFLAG_UNREFED 2 /* has been unref'ed */
29 47
30#define UNREF(w) \ 48#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \ 49 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32 && !ev_is_active (w)) \ 50 && ev_is_active (w)) \
33 ev_unref (); 51 { \
52 ev_unref (e_loop (w)); \
53 e_flags (w) |= WFLAG_UNREFED; \
54 }
34 55
35#define REF(w) \ 56#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \ 57 if (e_flags (w) & WFLAG_UNREFED) \
37 && ev_is_active (w)) \ 58 { \
38 ev_ref (); 59 e_flags (w) &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); \
61 }
39 62
40#define START(type,w) \ 63#define START(type,w) \
41 do { \ 64 do { \
65 ev_ ## type ## _start (e_loop (w), w); \
42 UNREF (w); \ 66 UNREF (w); \
43 ev_ ## type ## _start (w); \
44 } while (0) 67 } while (0)
45 68
46#define STOP(type,w) \ 69#define STOP(type,w) \
47 do { \ 70 do { \
48 REF (w); \ 71 REF (w); \
49 ev_ ## type ## _stop (w); \ 72 ev_ ## type ## _stop (e_loop (w), w); \
50 } while (0) 73 } while (0)
51 74
52#define RESET(type,w,seta) \ 75#define RESET(type,w,seta) \
53 do { \ 76 do { \
54 int active = ev_is_active (w); \ 77 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \ 78 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \ 79 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \ 80 if (active) START (type, w); \
58 } while (0) 81 } while (0)
59 82
60typedef int Signal; 83typedef int Signal;
61 84
85/* horrible... */
86#define CHECK_SIGNAL_CAN_START(w) \
87 do { \
88 /* dive into the internals of libev to avoid aborting in libev */ \
89 if (signals [(w)->signum - 1].loop \
90 && signals [(w)->signum - 1].loop != e_loop (w)) \
91 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
92 } while (0)
93
94#define START_SIGNAL(w) \
95 do { \
96 CHECK_SIGNAL_CAN_START (w); \
97 START (signal, w); \
98 } while (0) \
99
100#define RESET_SIGNAL(w,seta) \
101 do { \
102 int active = ev_is_active (w); \
103 if (active) STOP (signal, w); \
104 ev_ ## signal ## _set seta; \
105 if (active) START_SIGNAL (w); \
106 } while (0)
107
108static SV *default_loop_sv;
109
62static struct EVAPI evapi; 110static struct EVAPI evapi;
63 111
64static HV 112static HV
113 *stash_loop,
65 *stash_watcher, 114 *stash_watcher,
66 *stash_io, 115 *stash_io,
67 *stash_timer, 116 *stash_timer,
68 *stash_periodic, 117 *stash_periodic,
69 *stash_signal, 118 *stash_signal,
… …
71 *stash_stat, 120 *stash_stat,
72 *stash_idle, 121 *stash_idle,
73 *stash_prepare, 122 *stash_prepare,
74 *stash_check, 123 *stash_check,
75 *stash_embed, 124 *stash_embed,
76 *stash_fork; 125 *stash_fork,
77 126 *stash_cleanup,
78#ifndef SIG_SIZE 127 *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}
102 128
103///////////////////////////////////////////////////////////////////////////// 129/////////////////////////////////////////////////////////////////////////////
104// Event 130// Event
105 131
106static void e_cb (ev_watcher *w, int revents); 132static void e_cb (EV_P_ ev_watcher *w, int revents);
107 133
108static int 134void *
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) 135e_new (int size, SV *cb_sv, SV *loop)
127{ 136{
137 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128 ev_watcher *w; 138 ev_watcher *w;
129 SV *self = NEWSV (0, size); 139 SV *self = NEWSV (0, size);
130 SvPOK_only (self); 140 SvPOK_only (self);
131 SvCUR_set (self, size); 141 SvCUR_set (self, size);
132 142
133 w = (ev_watcher *)SvPVX (self); 143 w = (ev_watcher *)SvPVX (self);
134 144
135 ev_init (w, e_cb); 145 ev_init (w, cv ? e_cb : 0);
136 146
147 w->loop = SvREFCNT_inc (SvRV (loop));
137 w->flags = WFLAG_KEEPALIVE; 148 w->e_flags = WFLAG_KEEPALIVE;
138 w->data = 0; 149 w->data = 0;
139 w->fh = 0; 150 w->fh = 0;
140 w->cb_sv = newSVsv (cb_sv); 151 w->cb_sv = SvREFCNT_inc (cv);
141 w->self = self; 152 w->self = self;
142 153
143 return (void *)w; 154 return (void *)w;
144} 155}
145 156
146static void 157static void
147e_destroy (void *w_) 158e_destroy (void *w_)
148{ 159{
149 ev_watcher *w = (ev_watcher *)w_; 160 ev_watcher *w = (ev_watcher *)w_;
150 161
162 SvREFCNT_dec (w->loop ); w->loop = 0;
151 SvREFCNT_dec (w->fh ); w->fh = 0; 163 SvREFCNT_dec (w->fh ); w->fh = 0;
152 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153 SvREFCNT_dec (w->data ); w->data = 0; 165 SvREFCNT_dec (w->data ); w->data = 0;
154} 166}
155 167
… …
168 } 180 }
169 181
170 return rv; 182 return rv;
171} 183}
172 184
173static SV *sv_events_cache; 185static SV *sv_self_cache, *sv_events_cache;
174 186
175static void 187static void
176e_cb (ev_watcher *w, int revents) 188e_cb (EV_P_ ev_watcher *w, int revents)
177{ 189{
178 dSP; 190 dSP;
179 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
180 SV *sv_self, *sv_events; 192 SV *sv_self, *sv_events;
181 193
194 /* libev might have stopped the watcher */
195 if (expect_false (w->e_flags & WFLAG_UNREFED)
196 && !ev_is_active (w))
197 REF (w);
198
199 if (expect_true (sv_self_cache))
200 {
201 sv_self = sv_self_cache; sv_self_cache = 0;
202 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
203 }
204 else
205 {
182 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 206 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
207 SvREADONLY_on (sv_self);
208 }
209
210 if (expect_true (sv_events_cache))
211 {
212 sv_events = sv_events_cache; sv_events_cache = 0;
213 SvIV_set (sv_events, revents);
214 SvIOK_only (sv_events);
215 }
216 else
217 {
218 sv_events = newSViv (revents);
219 SvREADONLY_on (sv_events);
220 }
221
222 PUSHMARK (SP);
223 EXTEND (SP, 2);
224 PUSHs (sv_self);
225 PUSHs (sv_events);
226
227 PUTBACK;
228 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
229
230 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
231 SvREFCNT_dec (sv_self);
232 else
233 {
234 SvREFCNT_dec (SvRV (sv_self));
235 SvRV_set (sv_self, &PL_sv_undef);
236 sv_self_cache = sv_self;
237 }
238
239 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
240 SvREFCNT_dec (sv_events);
241 else
242 sv_events_cache = sv_events;
243
244 if (expect_false (SvTRUE (ERRSV)))
245 {
246 SPAGAIN;
247 PUSHMARK (SP);
248 PUTBACK;
249 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
250 }
251
252 SP = PL_stack_base + mark;
253 PUTBACK;
254}
255
256static void
257e_once_cb (int revents, void *arg)
258{
259 dSP;
260 I32 mark = SP - PL_stack_base;
261 SV *sv_events;
183 262
184 if (sv_events_cache) 263 if (sv_events_cache)
185 { 264 {
186 sv_events = sv_events_cache; sv_events_cache = 0; 265 sv_events = sv_events_cache; sv_events_cache = 0;
187 SvIV_set (sv_events, revents); 266 SvIV_set (sv_events, revents);
188 } 267 }
189 else 268 else
190 sv_events = newSViv (revents); 269 sv_events = newSViv (revents);
191 270
192 PUSHMARK (SP); 271 PUSHMARK (SP);
193 EXTEND (SP, 2);
194 PUSHs (sv_self);
195 PUSHs (sv_events); 272 XPUSHs (sv_events);
196 273
197 PUTBACK; 274 PUTBACK;
198 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 275 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199 276
200 SvREFCNT_dec (sv_self); 277 SvREFCNT_dec ((SV *)arg);
201 278
202 if (sv_events_cache) 279 if (sv_events_cache)
203 SvREFCNT_dec (sv_events); 280 SvREFCNT_dec (sv_events);
204 else 281 else
205 sv_events_cache = sv_events; 282 sv_events_cache = sv_events;
… …
214 291
215 SP = PL_stack_base + mark; 292 SP = PL_stack_base + mark;
216 PUTBACK; 293 PUTBACK;
217} 294}
218 295
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 296static ev_tstamp
259e_periodic_cb (ev_periodic *w, ev_tstamp now) 297e_periodic_cb (ev_periodic *w, ev_tstamp now)
260{ 298{
261 ev_tstamp retval; 299 ev_tstamp retval;
262 int count; 300 int count;
… …
265 ENTER; 303 ENTER;
266 SAVETMPS; 304 SAVETMPS;
267 305
268 PUSHMARK (SP); 306 PUSHMARK (SP);
269 EXTEND (SP, 2); 307 EXTEND (SP, 2);
270 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 308 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
271 PUSHs (newSVnv (now)); 309 PUSHs (newSVnv (now));
272 310
273 PUTBACK; 311 PUTBACK;
274 count = call_sv (w->fh, G_SCALAR | G_EVAL); 312 count = call_sv (w->fh, G_SCALAR | G_EVAL);
275 SPAGAIN; 313 SPAGAIN;
… …
305 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 343 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
306 344
307#define CHECK_SIG(sv,num) if ((num) < 0) \ 345#define CHECK_SIG(sv,num) if ((num) < 0) \
308 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 346 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
309 347
348static void
349default_fork (void)
350{
351 ev_loop_fork (EV_DEFAULT_UC);
352}
353
310///////////////////////////////////////////////////////////////////////////// 354/////////////////////////////////////////////////////////////////////////////
311// XS interface functions 355// XS interface functions
312 356
313MODULE = EV PACKAGE = EV PREFIX = ev_ 357MODULE = EV PACKAGE = EV PREFIX = ev_
314 358
… …
326 const_iv (EV_, MINPRI) 370 const_iv (EV_, MINPRI)
327 const_iv (EV_, MAXPRI) 371 const_iv (EV_, MAXPRI)
328 372
329 const_iv (EV_, UNDEF) 373 const_iv (EV_, UNDEF)
330 const_iv (EV_, NONE) 374 const_iv (EV_, NONE)
331 const_iv (EV_, TIMEOUT)
332 const_iv (EV_, READ) 375 const_iv (EV_, READ)
333 const_iv (EV_, WRITE) 376 const_iv (EV_, WRITE)
377 const_iv (EV_, IO)
378 const_iv (EV_, TIMER)
379 const_iv (EV_, PERIODIC)
334 const_iv (EV_, SIGNAL) 380 const_iv (EV_, SIGNAL)
381 const_iv (EV_, CHILD)
382 const_iv (EV_, STAT)
335 const_iv (EV_, IDLE) 383 const_iv (EV_, IDLE)
384 const_iv (EV_, PREPARE)
336 const_iv (EV_, CHECK) 385 const_iv (EV_, CHECK)
386 const_iv (EV_, EMBED)
387 const_iv (EV_, FORK)
388 const_iv (EV_, CLEANUP)
389 const_iv (EV_, ASYNC)
390 const_iv (EV_, CUSTOM)
337 const_iv (EV_, ERROR) 391 const_iv (EV_, ERROR)
338 392
339 const_iv (EV, LOOP_ONESHOT) 393 const_iv (EV, RUN_NOWAIT)
340 const_iv (EV, LOOP_NONBLOCK)
341 const_iv (EV, UNLOOP_ONE) 394 const_iv (EV, RUN_ONCE)
395
396 const_iv (EV, BREAK_CANCEL)
397 const_iv (EV, BREAK_ONE)
342 const_iv (EV, UNLOOP_ALL) 398 const_iv (EV, BREAK_ALL)
343
344 const_iv (EV, BACKEND_SELECT) 399 const_iv (EV, BACKEND_SELECT)
345 const_iv (EV, BACKEND_POLL) 400 const_iv (EV, BACKEND_POLL)
346 const_iv (EV, BACKEND_EPOLL) 401 const_iv (EV, BACKEND_EPOLL)
347 const_iv (EV, BACKEND_KQUEUE) 402 const_iv (EV, BACKEND_KQUEUE)
348 const_iv (EV, BACKEND_DEVPOLL) 403 const_iv (EV, BACKEND_DEVPOLL)
349 const_iv (EV, BACKEND_PORT) 404 const_iv (EV, BACKEND_PORT)
405 const_iv (EV, BACKEND_ALL)
406 const_iv (EV, BACKEND_MASK)
350 const_iv (EV, FLAG_AUTO) 407 const_iv (EV, FLAG_AUTO)
408 const_iv (EV, FLAG_FORKCHECK)
409 const_iv (EV, FLAG_SIGNALFD)
410 const_iv (EV, FLAG_NOSIGMASK)
351 const_iv (EV, FLAG_NOENV) 411 const_iv (EV, FLAG_NOENV)
352 const_iv (EV, FLAG_FORKCHECK) 412 const_iv (EV, FLAG_NOINOTIFY)
413
414 const_iv (EV_, VERSION_MAJOR)
415 const_iv (EV_, VERSION_MINOR)
416#if EV_COMPAT3
417 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
418 const_iv (EV_, TIMEOUT)
419 const_iv (EV, LOOP_NONBLOCK)
420 const_iv (EV, LOOP_ONESHOT)
421 const_iv (EV, UNLOOP_CANCEL)
422 const_iv (EV, UNLOOP_ONE)
423 const_iv (EV, UNLOOP_ALL)
424#endif
353 }; 425 };
354 426
355 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 427 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
356 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 428 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
357 429
430 stash_loop = gv_stashpv ("EV::Loop" , 1);
358 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 431 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
359 stash_io = gv_stashpv ("EV::IO" , 1); 432 stash_io = gv_stashpv ("EV::IO" , 1);
360 stash_timer = gv_stashpv ("EV::Timer" , 1); 433 stash_timer = gv_stashpv ("EV::Timer" , 1);
361 stash_periodic = gv_stashpv ("EV::Periodic", 1); 434 stash_periodic = gv_stashpv ("EV::Periodic", 1);
362 stash_signal = gv_stashpv ("EV::Signal" , 1); 435 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
364 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 437 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
365 stash_check = gv_stashpv ("EV::Check" , 1); 438 stash_check = gv_stashpv ("EV::Check" , 1);
366 stash_child = gv_stashpv ("EV::Child" , 1); 439 stash_child = gv_stashpv ("EV::Child" , 1);
367 stash_embed = gv_stashpv ("EV::Embed" , 1); 440 stash_embed = gv_stashpv ("EV::Embed" , 1);
368 stash_stat = gv_stashpv ("EV::Stat" , 1); 441 stash_stat = gv_stashpv ("EV::Stat" , 1);
442 stash_fork = gv_stashpv ("EV::Fork" , 1);
443 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
444 stash_async = gv_stashpv ("EV::Async" , 1);
369 445
370 { 446 {
371 SV *sv = perl_get_sv ("EV::API", TRUE); 447 SV *sv = perl_get_sv ("EV::API", TRUE);
372 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 448 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
373 449
374 /* the poor man's shared library emulator */ 450 /* the poor man's shared library emulator */
375 evapi.ver = EV_API_VERSION; 451 evapi.ver = EV_API_VERSION;
376 evapi.rev = EV_API_REVISION; 452 evapi.rev = EV_API_REVISION;
377 evapi.sv_fileno = sv_fileno; 453 evapi.sv_fileno = sv_fileno;
378 evapi.sv_signum = sv_signum; 454 evapi.sv_signum = s_signum;
455 evapi.supported_backends = ev_supported_backends ();
456 evapi.recommended_backends = ev_recommended_backends ();
457 evapi.embeddable_backends = ev_embeddable_backends ();
458 evapi.time_ = ev_time;
459 evapi.sleep_ = ev_sleep;
460 evapi.loop_new = ev_loop_new;
461 evapi.loop_destroy = ev_loop_destroy;
462 evapi.loop_fork = ev_loop_fork;
463 evapi.iteration = ev_iteration;
464 evapi.depth = ev_depth;
465 evapi.set_userdata = ev_set_userdata;
466 evapi.userdata = ev_userdata;
379 evapi.now = ev_now; 467 evapi.now = ev_now;
468 evapi.now_update = ev_now_update;
469 evapi.suspend = ev_suspend;
470 evapi.resume = ev_resume;
380 evapi.backend = ev_backend; 471 evapi.backend = ev_backend;
381 evapi.unloop = ev_unloop; 472 evapi.break_ = ev_break;
473 evapi.invoke_pending = ev_invoke_pending;
474 evapi.pending_count = ev_pending_count;
475 evapi.verify = ev_verify;
476 evapi.set_loop_release_cb = ev_set_loop_release_cb;
477 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
382 evapi.ref = ev_ref; 478 evapi.ref = ev_ref;
383 evapi.unref = ev_unref; 479 evapi.unref = ev_unref;
384 evapi.time = ev_time; 480 evapi.run = ev_run;
385 evapi.loop = ev_loop;
386 evapi.once = ev_once; 481 evapi.once = ev_once;
387 evapi.io_start = ev_io_start; 482 evapi.io_start = ev_io_start;
388 evapi.io_stop = ev_io_stop; 483 evapi.io_stop = ev_io_stop;
389 evapi.timer_start = ev_timer_start; 484 evapi.timer_start = ev_timer_start;
390 evapi.timer_stop = ev_timer_stop; 485 evapi.timer_stop = ev_timer_stop;
391 evapi.timer_again = ev_timer_again; 486 evapi.timer_again = ev_timer_again;
487 evapi.timer_remaining = ev_timer_remaining;
392 evapi.periodic_start = ev_periodic_start; 488 evapi.periodic_start = ev_periodic_start;
393 evapi.periodic_stop = ev_periodic_stop; 489 evapi.periodic_stop = ev_periodic_stop;
394 evapi.signal_start = ev_signal_start; 490 evapi.signal_start = ev_signal_start;
395 evapi.signal_stop = ev_signal_stop; 491 evapi.signal_stop = ev_signal_stop;
396 evapi.idle_start = ev_idle_start; 492 evapi.idle_start = ev_idle_start;
397 evapi.idle_stop = ev_idle_stop; 493 evapi.idle_stop = ev_idle_stop;
398 evapi.prepare_start = ev_prepare_start; 494 evapi.prepare_start = ev_prepare_start;
399 evapi.prepare_stop = ev_prepare_stop; 495 evapi.prepare_stop = ev_prepare_stop;
400 evapi.check_start = ev_check_start; 496 evapi.check_start = ev_check_start;
401 evapi.check_stop = ev_check_stop; 497 evapi.check_stop = ev_check_stop;
498#if EV_CHILD_ENABLE
402 evapi.child_start = ev_child_start; 499 evapi.child_start = ev_child_start;
403 evapi.child_stop = ev_child_stop; 500 evapi.child_stop = ev_child_stop;
501#endif
404 evapi.stat_start = ev_stat_start; 502 evapi.stat_start = ev_stat_start;
405 evapi.stat_stop = ev_stat_stop; 503 evapi.stat_stop = ev_stat_stop;
406 evapi.stat_stat = ev_stat_stat; 504 evapi.stat_stat = ev_stat_stat;
505 evapi.embed_start = ev_embed_start;
506 evapi.embed_stop = ev_embed_stop;
507 evapi.embed_sweep = ev_embed_sweep;
508 evapi.fork_start = ev_fork_start;
509 evapi.fork_stop = ev_fork_stop;
510 evapi.cleanup_start = ev_cleanup_start;
511 evapi.cleanup_stop = ev_cleanup_stop;
512 evapi.async_start = ev_async_start;
513 evapi.async_stop = ev_async_stop;
514 evapi.async_send = ev_async_send;
515 evapi.clear_pending = ev_clear_pending;
516 evapi.invoke = ev_invoke;
407 517
408 sv_setiv (sv, (IV)&evapi); 518 sv_setiv (sv, (IV)&evapi);
409 SvREADONLY_on (sv); 519 SvREADONLY_on (sv);
410 } 520 }
411#ifndef _WIN32 521#if !defined(_WIN32) && !defined(_MINIX)
412 pthread_atfork (0, 0, ev_default_fork); 522 pthread_atfork (0, 0, default_fork);
413#endif 523#endif
414} 524}
415 525
526SV *ev_default_loop (unsigned int flags = 0)
527 CODE:
528{
529 if (!default_loop_sv)
530 {
531 evapi.default_loop = ev_default_loop (flags);
532
533 if (!evapi.default_loop)
534 XSRETURN_UNDEF;
535
536 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
537 }
538
539 RETVAL = newSVsv (default_loop_sv);
540}
541 OUTPUT:
542 RETVAL
543
544void ev_default_destroy ()
545 CODE:
546 ev_loop_destroy (EV_DEFAULT_UC);
547 SvREFCNT_dec (default_loop_sv);
548 default_loop_sv = 0;
549
550unsigned int ev_supported_backends ()
551
552unsigned int ev_recommended_backends ()
553
554unsigned int ev_embeddable_backends ()
555
556void ev_sleep (NV interval)
557
558NV ev_time ()
559
560void ev_feed_signal (SV *signal)
561 CODE:
562{
563 Signal signum = s_signum (signal);
564 CHECK_SIG (signal, signum);
565
566 ev_feed_signal (signum);
567}
568
416NV ev_now () 569NV ev_now ()
570 C_ARGS: evapi.default_loop
571
572void ev_now_update ()
573 C_ARGS: evapi.default_loop
574
575void ev_suspend ()
576 C_ARGS: evapi.default_loop
577
578void ev_resume ()
579 C_ARGS: evapi.default_loop
417 580
418unsigned int ev_backend () 581unsigned int ev_backend ()
582 C_ARGS: evapi.default_loop
419 583
420NV ev_time () 584void ev_verify ()
585 ALIAS:
586 loop_verify = 1
587 C_ARGS: evapi.default_loop
421 588
422unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 589unsigned int ev_iteration ()
590 ALIAS:
591 loop_count = 1
592 C_ARGS: evapi.default_loop
423 593
594unsigned int ev_depth ()
595 ALIAS:
596 loop_depth = 1
597 C_ARGS: evapi.default_loop
598
599void ev_set_io_collect_interval (NV interval)
600 C_ARGS: evapi.default_loop, interval
601
602void ev_set_timeout_collect_interval (NV interval)
603 C_ARGS: evapi.default_loop, interval
604
424void ev_loop (int flags = 0) 605void ev_run (int flags = 0)
606 ALIAS:
607 loop = 1
608 C_ARGS: evapi.default_loop, flags
425 609
426void ev_unloop (int how = 1) 610void ev_break (int how = EVBREAK_ONE)
611 ALIAS:
612 unloop = 1
613 C_ARGS: evapi.default_loop, how
614
615void ev_feed_fd_event (int fd, int revents = EV_NONE)
616 C_ARGS: evapi.default_loop, fd, revents
617
618void ev_feed_signal_event (SV *signal)
619 CODE:
620{
621 Signal signum = s_signum (signal);
622 CHECK_SIG (signal, signum);
623
624 ev_feed_signal_event (evapi.default_loop, signum);
625}
626
627unsigned int ev_pending_count ()
628 C_ARGS: evapi.default_loop
629
630void ev_invoke_pending ()
631 C_ARGS: evapi.default_loop
427 632
428ev_io *io (SV *fh, int events, SV *cb) 633ev_io *io (SV *fh, int events, SV *cb)
429 ALIAS: 634 ALIAS:
430 io_ns = 1 635 io_ns = 1
636 _ae_io = 2
431 CODE: 637 CODE:
432{ 638{
433 int fd = sv_fileno (fh); 639 int fd = s_fileno (fh, events & EV_WRITE);
434 CHECK_FD (fh, fd); 640 CHECK_FD (fh, fd);
435 641
642 if (ix == 2)
643 {
644 ix = 0;
645 events = events ? EV_WRITE : EV_READ;
646 }
647
436 RETVAL = e_new (sizeof (ev_io), cb); 648 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
437 RETVAL->fh = newSVsv (fh); 649 e_fh (RETVAL) = newSVsv (fh);
438 ev_io_set (RETVAL, fd, events); 650 ev_io_set (RETVAL, fd, events);
439 if (!ix) START (io, RETVAL); 651 if (!ix) START (io, RETVAL);
440} 652}
441 OUTPUT: 653 OUTPUT:
442 RETVAL 654 RETVAL
… …
445 ALIAS: 657 ALIAS:
446 timer_ns = 1 658 timer_ns = 1
447 INIT: 659 INIT:
448 CHECK_REPEAT (repeat); 660 CHECK_REPEAT (repeat);
449 CODE: 661 CODE:
450 RETVAL = e_new (sizeof (ev_timer), cb); 662 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
451 ev_timer_set (RETVAL, after, repeat); 663 ev_timer_set (RETVAL, after, repeat);
452 if (!ix) START (timer, RETVAL); 664 if (!ix) START (timer, RETVAL);
453 OUTPUT: 665 OUTPUT:
454 RETVAL 666 RETVAL
455 667
… …
459 INIT: 671 INIT:
460 CHECK_REPEAT (interval); 672 CHECK_REPEAT (interval);
461 CODE: 673 CODE:
462{ 674{
463 ev_periodic *w; 675 ev_periodic *w;
464 w = e_new (sizeof (ev_periodic), cb); 676 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
465 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 677 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
466 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 678 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
467 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 679 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
468 if (!ix) START (periodic, w); 680 if (!ix) START (periodic, w);
469} 681}
470 OUTPUT: 682 OUTPUT:
471 RETVAL 683 RETVAL
… …
473ev_signal *signal (SV *signal, SV *cb) 685ev_signal *signal (SV *signal, SV *cb)
474 ALIAS: 686 ALIAS:
475 signal_ns = 1 687 signal_ns = 1
476 CODE: 688 CODE:
477{ 689{
478 Signal signum = sv_signum (signal); 690 Signal signum = s_signum (signal);
479 CHECK_SIG (signal, signum); 691 CHECK_SIG (signal, signum);
480 692
481 RETVAL = e_new (sizeof (ev_signal), cb); 693 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
482 ev_signal_set (RETVAL, signum); 694 ev_signal_set (RETVAL, signum);
483 if (!ix) START (signal, RETVAL); 695 if (!ix) START_SIGNAL (RETVAL);
484} 696}
485 OUTPUT: 697 OUTPUT:
486 RETVAL 698 RETVAL
487 699
488ev_idle *idle (SV *cb) 700ev_idle *idle (SV *cb)
489 ALIAS: 701 ALIAS:
490 idle_ns = 1 702 idle_ns = 1
491 CODE: 703 CODE:
492 RETVAL = e_new (sizeof (ev_idle), cb); 704 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
493 ev_idle_set (RETVAL); 705 ev_idle_set (RETVAL);
494 if (!ix) START (idle, RETVAL); 706 if (!ix) START (idle, RETVAL);
495 OUTPUT: 707 OUTPUT:
496 RETVAL 708 RETVAL
497 709
498ev_prepare *prepare (SV *cb) 710ev_prepare *prepare (SV *cb)
499 ALIAS: 711 ALIAS:
500 prepare_ns = 1 712 prepare_ns = 1
501 CODE: 713 CODE:
502 RETVAL = e_new (sizeof (ev_prepare), cb); 714 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
503 ev_prepare_set (RETVAL); 715 ev_prepare_set (RETVAL);
504 if (!ix) START (prepare, RETVAL); 716 if (!ix) START (prepare, RETVAL);
505 OUTPUT: 717 OUTPUT:
506 RETVAL 718 RETVAL
507 719
508ev_check *check (SV *cb) 720ev_check *check (SV *cb)
509 ALIAS: 721 ALIAS:
510 check_ns = 1 722 check_ns = 1
511 CODE: 723 CODE:
512 RETVAL = e_new (sizeof (ev_check), cb); 724 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
513 ev_check_set (RETVAL); 725 ev_check_set (RETVAL);
514 if (!ix) START (check, RETVAL); 726 if (!ix) START (check, RETVAL);
515 OUTPUT: 727 OUTPUT:
516 RETVAL 728 RETVAL
517 729
730ev_fork *fork (SV *cb)
731 ALIAS:
732 fork_ns = 1
733 CODE:
734 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
735 ev_fork_set (RETVAL);
736 if (!ix) START (fork, RETVAL);
737 OUTPUT:
738 RETVAL
739
740ev_cleanup *cleanup (SV *cb)
741 ALIAS:
742 cleanup_ns = 1
743 CODE:
744 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
745 ev_cleanup_set (RETVAL);
746 if (!ix) START (cleanup, RETVAL);
747 OUTPUT:
748 RETVAL
749
518ev_child *child (int pid, SV *cb) 750ev_child *child (int pid, int trace, SV *cb)
519 ALIAS: 751 ALIAS:
520 child_ns = 1 752 child_ns = 1
521 CODE: 753 CODE:
754#if EV_CHILD_ENABLE
522 RETVAL = e_new (sizeof (ev_child), cb); 755 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
523 ev_child_set (RETVAL, pid); 756 ev_child_set (RETVAL, pid, trace);
524 if (!ix) START (child, RETVAL); 757 if (!ix) START (child, RETVAL);
758#else
759 croak ("EV::child watchers not supported on this platform");
760#endif
525 OUTPUT: 761 OUTPUT:
526 RETVAL 762 RETVAL
763
527 764
528ev_stat *stat (SV *path, NV interval, SV *cb) 765ev_stat *stat (SV *path, NV interval, SV *cb)
529 ALIAS: 766 ALIAS:
530 stat_ns = 1 767 stat_ns = 1
531 CODE: 768 CODE:
532 RETVAL = e_new (sizeof (ev_stat), cb); 769 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
533 RETVAL->fh = newSVsv (path); 770 e_fh (RETVAL) = newSVsv (path);
534 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 771 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
535 if (!ix) START (stat, RETVAL); 772 if (!ix) START (stat, RETVAL);
536 OUTPUT: 773 OUTPUT:
537 RETVAL 774 RETVAL
538 775
776#ifndef EV_NO_LOOPS
777
778ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
779 ALIAS:
780 embed_ns = 1
781 CODE:
782{
783 if (!(ev_backend (loop) & ev_embeddable_backends ()))
784 croak ("passed loop is not embeddable via EV::embed,");
785
786 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
787 e_fh (RETVAL) = newSVsv (ST (0));
788 ev_embed_set (RETVAL, loop);
789 if (!ix) START (embed, RETVAL);
790}
791 OUTPUT:
792 RETVAL
793
794#endif
795
796ev_async *async (SV *cb)
797 ALIAS:
798 async_ns = 1
799 CODE:
800 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
801 ev_async_set (RETVAL);
802 if (!ix) START (async, RETVAL);
803 OUTPUT:
804 RETVAL
805
539void once (SV *fh, int events, SV *timeout, SV *cb) 806void once (SV *fh, int events, SV *timeout, SV *cb)
540 CODE: 807 CODE:
541 ev_once ( 808 ev_once (
809 evapi.default_loop,
542 sv_fileno (fh), events, 810 s_fileno (fh, events & EV_WRITE), events,
543 SvOK (timeout) ? SvNV (timeout) : -1., 811 SvOK (timeout) ? SvNV (timeout) : -1.,
544 e_once_cb, 812 e_once_cb,
545 newSVsv (cb) 813 newSVsv (cb)
546 ); 814 );
547 815
… …
551 819
552int ev_is_active (ev_watcher *w) 820int ev_is_active (ev_watcher *w)
553 821
554int ev_is_pending (ev_watcher *w) 822int ev_is_pending (ev_watcher *w)
555 823
824void ev_invoke (ev_watcher *w, int revents = EV_NONE)
825 C_ARGS: e_loop (w), w, revents
826
827int ev_clear_pending (ev_watcher *w)
828 C_ARGS: e_loop (w), w
829
830void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
831 C_ARGS: e_loop (w), w, revents
832
556int keepalive (ev_watcher *w, int new_value = 0) 833int keepalive (ev_watcher *w, int new_value = 0)
557 CODE: 834 CODE:
558{ 835{
559 RETVAL = w->flags & WFLAG_KEEPALIVE; 836 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
560 new_value = new_value ? WFLAG_KEEPALIVE : 0; 837 new_value = new_value ? WFLAG_KEEPALIVE : 0;
561 838
562 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 839 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
563 { 840 {
841 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
564 REF (w); 842 REF (w);
565 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
566 UNREF (w); 843 UNREF (w);
567 } 844 }
568} 845}
569 OUTPUT: 846 OUTPUT:
570 RETVAL 847 RETVAL
571 848
572SV *cb (ev_watcher *w, SV *new_cb = 0) 849SV *cb (ev_watcher *w, SV *new_cb = 0)
573 CODE: 850 CODE:
574{ 851{
575 RETVAL = newSVsv (w->cb_sv);
576
577 if (items > 1) 852 if (items > 1)
578 sv_setsv (w->cb_sv, new_cb); 853 {
854 new_cb = s_get_cv_croak (new_cb);
855 RETVAL = newRV_noinc (w->cb_sv);
856 w->cb_sv = SvREFCNT_inc (new_cb);
857 }
858 else
859 RETVAL = newRV_inc (w->cb_sv);
579} 860}
580 OUTPUT: 861 OUTPUT:
581 RETVAL 862 RETVAL
582 863
583SV *data (ev_watcher *w, SV *new_data = 0) 864SV *data (ev_watcher *w, SV *new_data = 0)
… …
592 } 873 }
593} 874}
594 OUTPUT: 875 OUTPUT:
595 RETVAL 876 RETVAL
596 877
597void trigger (ev_watcher *w, int revents = EV_NONE) 878SV *loop (ev_watcher *w)
598 CODE: 879 CODE:
599 w->cb (w, revents); 880 RETVAL = newRV_inc (w->loop);
881 OUTPUT:
882 RETVAL
600 883
601int priority (ev_watcher *w, int new_priority = 0) 884int priority (ev_watcher *w, int new_priority = 0)
602 CODE: 885 CODE:
603{ 886{
604 RETVAL = w->priority; 887 RETVAL = w->priority;
605 888
606 if (items > 1) 889 if (items > 1)
607 { 890 {
608 int active = ev_is_active (w); 891 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);
612 892
613 if (active) 893 if (active)
614 { 894 {
615 /* grrr. */ 895 /* grrr. */
616 PUSHMARK (SP); 896 PUSHMARK (SP);
617 XPUSHs (ST (0)); 897 XPUSHs (ST (0));
898 PUTBACK;
618 call_method ("stop", G_DISCARD | G_VOID); 899 call_method ("stop", G_DISCARD | G_VOID);
619 } 900 }
620 901
621 ev_set_priority (w, new_priority); 902 ev_set_priority (w, new_priority);
622 903
623 if (active) 904 if (active)
624 { 905 {
625 PUSHMARK (SP); 906 PUSHMARK (SP);
626 XPUSHs (ST (0)); 907 XPUSHs (ST (0));
908 PUTBACK;
627 call_method ("start", G_DISCARD | G_VOID); 909 call_method ("start", G_DISCARD | G_VOID);
628 } 910 }
629 } 911 }
630} 912}
631 OUTPUT: 913 OUTPUT:
… …
647 e_destroy (w); 929 e_destroy (w);
648 930
649void set (ev_io *w, SV *fh, int events) 931void set (ev_io *w, SV *fh, int events)
650 CODE: 932 CODE:
651{ 933{
652 int fd = sv_fileno (fh); 934 int fd = s_fileno (fh, events & EV_WRITE);
653 CHECK_FD (fh, fd); 935 CHECK_FD (fh, fd);
654 936
655 sv_setsv (w->fh, fh); 937 sv_setsv (e_fh (w), fh);
656 RESET (io, w, (w, fd, events)); 938 RESET (io, w, (w, fd, events));
657} 939}
658 940
659SV *fh (ev_io *w, SV *new_fh = 0) 941SV *fh (ev_io *w, SV *new_fh = 0)
660 CODE: 942 CODE:
661{ 943{
662 if (items > 1) 944 if (items > 1)
663 { 945 {
664 int fd = sv_fileno (new_fh); 946 int fd = s_fileno (new_fh, w->events & EV_WRITE);
665 CHECK_FD (new_fh, fd); 947 CHECK_FD (new_fh, fd);
666 948
667 RETVAL = w->fh; 949 RETVAL = e_fh (w);
668 w->fh = newSVsv (new_fh); 950 e_fh (w) = newSVsv (new_fh);
669 951
670 RESET (io, w, (w, fd, w->events)); 952 RESET (io, w, (w, fd, w->events));
671 } 953 }
672 else 954 else
673 RETVAL = newSVsv (w->fh); 955 RETVAL = newSVsv (e_fh (w));
674} 956}
675 OUTPUT: 957 OUTPUT:
676 RETVAL 958 RETVAL
677 959
678int events (ev_io *w, int new_events = EV_UNDEF) 960int events (ev_io *w, int new_events = EV_UNDEF)
… …
688 970
689MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 971MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
690 972
691void ev_signal_start (ev_signal *w) 973void ev_signal_start (ev_signal *w)
692 CODE: 974 CODE:
693 START (signal, w); 975 START_SIGNAL (w);
694 976
695void ev_signal_stop (ev_signal *w) 977void ev_signal_stop (ev_signal *w)
696 CODE: 978 CODE:
697 STOP (signal, w); 979 STOP (signal, w);
698 980
… …
702 e_destroy (w); 984 e_destroy (w);
703 985
704void set (ev_signal *w, SV *signal) 986void set (ev_signal *w, SV *signal)
705 CODE: 987 CODE:
706{ 988{
707 Signal signum = sv_signum (signal); 989 Signal signum = s_signum (signal);
708 CHECK_SIG (signal, signum); 990 CHECK_SIG (signal, signum);
709 991
710 RESET (signal, w, (w, signum)); 992 RESET_SIGNAL (w, (w, signum));
711} 993}
712 994
713int signal (ev_signal *w, SV *new_signal = 0) 995int signal (ev_signal *w, SV *new_signal = 0)
714 CODE: 996 CODE:
715{ 997{
716 RETVAL = w->signum; 998 RETVAL = w->signum;
717 999
718 if (items > 1) 1000 if (items > 1)
719 { 1001 {
720 Signal signum = sv_signum (new_signal); 1002 Signal signum = s_signum (new_signal);
721 CHECK_SIG (new_signal, signum); 1003 CHECK_SIG (new_signal, signum);
722 1004
723 RESET (signal, w, (w, signum)); 1005 RESET_SIGNAL (w, (w, signum));
724 } 1006 }
725} 1007}
726 OUTPUT: 1008 OUTPUT:
727 RETVAL 1009 RETVAL
728 1010
… …
740 1022
741void ev_timer_again (ev_timer *w) 1023void ev_timer_again (ev_timer *w)
742 INIT: 1024 INIT:
743 CHECK_REPEAT (w->repeat); 1025 CHECK_REPEAT (w->repeat);
744 CODE: 1026 CODE:
745 REF (w);
746 ev_timer_again (w); 1027 ev_timer_again (e_loop (w), w);
747 UNREF (w); 1028 UNREF (w);
1029
1030NV ev_timer_remaining (ev_timer *w)
1031 C_ARGS: e_loop (w), w
748 1032
749void DESTROY (ev_timer *w) 1033void DESTROY (ev_timer *w)
750 CODE: 1034 CODE:
751 STOP (timer, w); 1035 STOP (timer, w);
752 e_destroy (w); 1036 e_destroy (w);
… …
769 CODE: 1053 CODE:
770 STOP (periodic, w); 1054 STOP (periodic, w);
771 1055
772void ev_periodic_again (ev_periodic *w) 1056void ev_periodic_again (ev_periodic *w)
773 CODE: 1057 CODE:
774 REF (w);
775 ev_periodic_again (w); 1058 ev_periodic_again (e_loop (w), w);
776 UNREF (w); 1059 UNREF (w);
777 1060
778void DESTROY (ev_periodic *w) 1061void DESTROY (ev_periodic *w)
779 CODE: 1062 CODE:
780 STOP (periodic, w); 1063 STOP (periodic, w);
… …
783void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1066void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
784 INIT: 1067 INIT:
785 CHECK_REPEAT (interval); 1068 CHECK_REPEAT (interval);
786 CODE: 1069 CODE:
787{ 1070{
788 SvREFCNT_dec (w->fh); 1071 SvREFCNT_dec (e_fh (w));
789 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1072 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
790 1073
791 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1074 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
792} 1075}
1076
1077NV at (ev_periodic *w)
1078 CODE:
1079 RETVAL = ev_periodic_at (w);
1080 OUTPUT:
1081 RETVAL
793 1082
794MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1083MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
795 1084
796void ev_idle_start (ev_idle *w) 1085void ev_idle_start (ev_idle *w)
797 CODE: 1086 CODE:
… …
804void DESTROY (ev_idle *w) 1093void DESTROY (ev_idle *w)
805 CODE: 1094 CODE:
806 STOP (idle, w); 1095 STOP (idle, w);
807 e_destroy (w); 1096 e_destroy (w);
808 1097
809MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1098MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
810 1099
811void ev_prepare_start (ev_prepare *w) 1100void ev_prepare_start (ev_prepare *w)
812 CODE: 1101 CODE:
813 START (prepare, w); 1102 START (prepare, w);
814 1103
… …
834void DESTROY (ev_check *w) 1123void DESTROY (ev_check *w)
835 CODE: 1124 CODE:
836 STOP (check, w); 1125 STOP (check, w);
837 e_destroy (w); 1126 e_destroy (w);
838 1127
1128MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1129
1130void ev_fork_start (ev_fork *w)
1131 CODE:
1132 START (fork, w);
1133
1134void ev_fork_stop (ev_fork *w)
1135 CODE:
1136 STOP (fork, w);
1137
1138void DESTROY (ev_fork *w)
1139 CODE:
1140 STOP (fork, w);
1141 e_destroy (w);
1142
1143MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1144
1145void ev_cleanup_start (ev_cleanup *w)
1146 CODE:
1147 START (cleanup, w);
1148
1149void ev_cleanup_stop (ev_cleanup *w)
1150 CODE:
1151 STOP (cleanup, w);
1152
1153void DESTROY (ev_cleanup *w)
1154 CODE:
1155 STOP (cleanup, w);
1156 e_destroy (w);
1157
1158int keepalive (ev_watcher *w, int new_value = 0)
1159 CODE:
1160 RETVAL = 0;
1161 OUTPUT:
1162 RETVAL
1163
839MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1164MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1165
1166#if EV_CHILD_ENABLE
840 1167
841void ev_child_start (ev_child *w) 1168void ev_child_start (ev_child *w)
842 CODE: 1169 CODE:
843 START (child, w); 1170 START (child, w);
844 1171
… …
849void DESTROY (ev_child *w) 1176void DESTROY (ev_child *w)
850 CODE: 1177 CODE:
851 STOP (child, w); 1178 STOP (child, w);
852 e_destroy (w); 1179 e_destroy (w);
853 1180
854void set (ev_child *w, int pid) 1181void set (ev_child *w, int pid, int trace)
855 CODE: 1182 CODE:
856 RESET (child, w, (w, pid)); 1183 RESET (child, w, (w, pid, trace));
857 1184
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) 1185int pid (ev_child *w)
871 ALIAS: 1186 ALIAS:
872 rpid = 1 1187 rpid = 1
1188 rstatus = 2
873 CODE: 1189 CODE:
874 RETVAL = ix ? w->rpid : w->rstatus; 1190 RETVAL = ix == 0 ? w->pid
1191 : ix == 1 ? w->rpid
1192 : w->rstatus;
875 OUTPUT: 1193 OUTPUT:
876 RETVAL 1194 RETVAL
1195
1196#endif
877 1197
878MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1198MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
879 1199
880void ev_stat_start (ev_stat *w) 1200void ev_stat_start (ev_stat *w)
881 CODE: 1201 CODE:
… …
891 e_destroy (w); 1211 e_destroy (w);
892 1212
893void set (ev_stat *w, SV *path, NV interval) 1213void set (ev_stat *w, SV *path, NV interval)
894 CODE: 1214 CODE:
895{ 1215{
896 sv_setsv (w->fh, path); 1216 sv_setsv (e_fh (w), path);
897 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1217 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
898} 1218}
899 1219
900SV *path (ev_stat *w, SV *new_path = 0) 1220SV *path (ev_stat *w, SV *new_path = 0)
901 CODE: 1221 CODE:
902{ 1222{
903 RETVAL = SvREFCNT_inc (w->fh); 1223 RETVAL = SvREFCNT_inc (e_fh (w));
904 1224
905 if (items > 1) 1225 if (items > 1)
906 { 1226 {
907 SvREFCNT_dec (w->fh); 1227 SvREFCNT_dec (e_fh (w));
908 w->fh = newSVsv (new_path); 1228 e_fh (w) = newSVsv (new_path);
909 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1229 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
910 } 1230 }
911} 1231}
912 OUTPUT: 1232 OUTPUT:
913 RETVAL 1233 RETVAL
914 1234
… …
916 CODE: 1236 CODE:
917{ 1237{
918 RETVAL = w->interval; 1238 RETVAL = w->interval;
919 1239
920 if (items > 1) 1240 if (items > 1)
921 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1241 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
922} 1242}
923 OUTPUT: 1243 OUTPUT:
924 RETVAL 1244 RETVAL
925 1245
926void prev (ev_stat *w) 1246void prev (ev_stat *w)
… …
930 PPCODE: 1250 PPCODE:
931{ 1251{
932 ev_statdata *s = ix ? &w->attr : &w->prev; 1252 ev_statdata *s = ix ? &w->attr : &w->prev;
933 1253
934 if (ix == 1) 1254 if (ix == 1)
935 ev_stat_stat (w); 1255 ev_stat_stat (e_loop (w), w);
936 else if (!s->st_nlink) 1256 else if (!s->st_nlink)
937 errno = ENOENT; 1257 errno = ENOENT;
938 1258
939 PL_statcache.st_dev = s->st_nlink; 1259 PL_statcache.st_dev = s->st_nlink;
940 PL_statcache.st_ino = s->st_ino; 1260 PL_statcache.st_ino = s->st_ino;
… …
967 PUSHs (sv_2mortal (newSVuv (4096))); 1287 PUSHs (sv_2mortal (newSVuv (4096)));
968 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1288 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
969 } 1289 }
970} 1290}
971 1291
1292MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1293
1294void ev_embed_start (ev_embed *w)
1295 CODE:
1296 START (embed, w);
1297
1298void ev_embed_stop (ev_embed *w)
1299 CODE:
1300 STOP (embed, w);
1301
1302void DESTROY (ev_embed *w)
1303 CODE:
1304 STOP (embed, w);
1305 e_destroy (w);
1306
1307void set (ev_embed *w, struct ev_loop *loop)
1308 CODE:
1309{
1310 sv_setsv (e_fh (w), ST (1));
1311 RESET (embed, w, (w, loop));
1312}
1313
1314SV *other (ev_embed *w)
1315 CODE:
1316 RETVAL = newSVsv (e_fh (w));
1317 OUTPUT:
1318 RETVAL
1319
1320void ev_embed_sweep (ev_embed *w)
1321 C_ARGS: e_loop (w), w
1322
1323MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1324
1325void ev_async_start (ev_async *w)
1326 CODE:
1327 START (async, w);
1328
1329void ev_async_stop (ev_async *w)
1330 CODE:
1331 STOP (async, w);
1332
1333void DESTROY (ev_async *w)
1334 CODE:
1335 STOP (async, w);
1336 e_destroy (w);
1337
1338void ev_async_send (ev_async *w)
1339 C_ARGS: e_loop (w), w
1340
1341SV *ev_async_async_pending (ev_async *w)
1342 CODE:
1343 RETVAL = boolSV (ev_async_pending (w));
1344 OUTPUT:
1345 RETVAL
1346
1347#ifndef EV_NO_LOOPS
1348
1349MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1350
1351SV *new (SV *klass, unsigned int flags = 0)
1352 CODE:
1353{
1354 struct ev_loop *loop = ev_loop_new (flags);
1355
1356 if (!loop)
1357 XSRETURN_UNDEF;
1358
1359 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1360}
1361 OUTPUT:
1362 RETVAL
1363
1364void DESTROY (struct ev_loop *loop)
1365 CODE:
1366 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1367 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1368 if (loop != evapi.default_loop)
1369 ev_loop_destroy (loop);
1370
1371void ev_loop_fork (struct ev_loop *loop)
1372
1373NV ev_now (struct ev_loop *loop)
1374
1375void ev_now_update (struct ev_loop *loop)
1376
1377void ev_suspend (struct ev_loop *loop)
1378
1379void ev_resume (struct ev_loop *loop)
1380
1381void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1382
1383void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1384
1385unsigned int ev_backend (struct ev_loop *loop)
1386
1387void ev_verify (struct ev_loop *loop)
1388 ALIAS:
1389 loop_verify = 1
1390
1391unsigned int ev_iteration (struct ev_loop *loop)
1392 ALIAS:
1393 loop_count = 1
1394
1395unsigned int ev_depth (struct ev_loop *loop)
1396 ALIAS:
1397 loop_depth = 1
1398
1399void ev_run (struct ev_loop *loop, int flags = 0)
1400 ALIAS:
1401 loop = 1
1402
1403void ev_break (struct ev_loop *loop, int how = 1)
1404 ALIAS:
1405 unloop = 1
1406
1407void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1408
1409unsigned int ev_pending_count (struct ev_loop *loop)
1410
1411void ev_invoke_pending (struct ev_loop *loop)
1412
972#if 0 1413#if 0
973 1414
974MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1415void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
975 1416 CODE:
976BOOT:
977{ 1417{
978 HV *stash = gv_stashpv ("EV::HTTP", 1); 1418 Signal signum = s_signum (signal);
1419 CHECK_SIG (signal, signum);
979 1420
980 static const struct { 1421 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} 1422}
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 1423
1012#endif 1424#endif
1013 1425
1426ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1427 ALIAS:
1428 io_ns = 1
1429 CODE:
1430{
1431 int fd = s_fileno (fh, events & EV_WRITE);
1432 CHECK_FD (fh, fd);
1014 1433
1434 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1435 e_fh (RETVAL) = newSVsv (fh);
1436 ev_io_set (RETVAL, fd, events);
1437 if (!ix) START (io, RETVAL);
1438}
1439 OUTPUT:
1440 RETVAL
1015 1441
1442ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1443 ALIAS:
1444 timer_ns = 1
1445 INIT:
1446 CHECK_REPEAT (repeat);
1447 CODE:
1448 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1449 ev_timer_set (RETVAL, after, repeat);
1450 if (!ix) START (timer, RETVAL);
1451 OUTPUT:
1452 RETVAL
1016 1453
1454SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1455 ALIAS:
1456 periodic_ns = 1
1457 INIT:
1458 CHECK_REPEAT (interval);
1459 CODE:
1460{
1461 ev_periodic *w;
1462 w = e_new (sizeof (ev_periodic), cb, ST (0));
1463 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1464 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1465 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1466 if (!ix) START (periodic, w);
1467}
1468 OUTPUT:
1469 RETVAL
1017 1470
1471ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1472 ALIAS:
1473 signal_ns = 1
1474 CODE:
1475{
1476 Signal signum = s_signum (signal);
1477 CHECK_SIG (signal, signum);
1018 1478
1479 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1480 ev_signal_set (RETVAL, signum);
1481 if (!ix) START_SIGNAL (RETVAL);
1482}
1483 OUTPUT:
1484 RETVAL
1019 1485
1486ev_idle *idle (struct ev_loop *loop, SV *cb)
1487 ALIAS:
1488 idle_ns = 1
1489 CODE:
1490 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1491 ev_idle_set (RETVAL);
1492 if (!ix) START (idle, RETVAL);
1493 OUTPUT:
1494 RETVAL
1020 1495
1496ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1497 ALIAS:
1498 prepare_ns = 1
1499 CODE:
1500 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1501 ev_prepare_set (RETVAL);
1502 if (!ix) START (prepare, RETVAL);
1503 OUTPUT:
1504 RETVAL
1505
1506ev_check *check (struct ev_loop *loop, SV *cb)
1507 ALIAS:
1508 check_ns = 1
1509 CODE:
1510 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1511 ev_check_set (RETVAL);
1512 if (!ix) START (check, RETVAL);
1513 OUTPUT:
1514 RETVAL
1515
1516ev_fork *fork (struct ev_loop *loop, SV *cb)
1517 ALIAS:
1518 fork_ns = 1
1519 CODE:
1520 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1521 ev_fork_set (RETVAL);
1522 if (!ix) START (fork, RETVAL);
1523 OUTPUT:
1524 RETVAL
1525
1526ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1527 ALIAS:
1528 cleanup_ns = 1
1529 CODE:
1530 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1531 ev_cleanup_set (RETVAL);
1532 if (!ix) START (cleanup, RETVAL);
1533 OUTPUT:
1534 RETVAL
1535
1536ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1537 ALIAS:
1538 child_ns = 1
1539 CODE:
1540#if EV_CHILD_ENABLE
1541 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1542 ev_child_set (RETVAL, pid, trace);
1543 if (!ix) START (child, RETVAL);
1544#else
1545 croak ("EV::child watchers not supported on this platform");
1546#endif
1547 OUTPUT:
1548 RETVAL
1549
1550ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1551 ALIAS:
1552 stat_ns = 1
1553 CODE:
1554 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1555 e_fh (RETVAL) = newSVsv (path);
1556 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1557 if (!ix) START (stat, RETVAL);
1558 OUTPUT:
1559 RETVAL
1560
1561ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1562 ALIAS:
1563 embed_ns = 1
1564 CODE:
1565{
1566 if (!(ev_backend (other) & ev_embeddable_backends ()))
1567 croak ("passed loop is not embeddable via EV::embed,");
1568
1569 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1570 e_fh (RETVAL) = newSVsv (ST (1));
1571 ev_embed_set (RETVAL, other);
1572 if (!ix) START (embed, RETVAL);
1573}
1574 OUTPUT:
1575 RETVAL
1576
1577ev_async *async (struct ev_loop *loop, SV *cb)
1578 ALIAS:
1579 async_ns = 1
1580 CODE:
1581 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1582 ev_async_set (RETVAL);
1583 if (!ix) START (async, RETVAL);
1584 OUTPUT:
1585 RETVAL
1586
1587void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1588 CODE:
1589 ev_once (
1590 loop,
1591 s_fileno (fh, events & EV_WRITE), events,
1592 SvOK (timeout) ? SvNV (timeout) : -1.,
1593 e_once_cb,
1594 newSVsv (cb)
1595 );
1596
1597#endif
1598

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