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Comparing EV/EV.xs (file contents):
Revision 1.86 by root, Mon Dec 3 13:41:24 2007 UTC vs.
Revision 1.153 by root, Mon Jan 10 01:59:41 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 SPAGAIN;
250 PUSHMARK (SP);
251 PUTBACK;
252 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
253 }
254
255 SP = PL_stack_base + mark;
256 PUTBACK;
257}
258
259static ev_tstamp 296static ev_tstamp
260e_periodic_cb (ev_periodic *w, ev_tstamp now) 297e_periodic_cb (ev_periodic *w, ev_tstamp now)
261{ 298{
262 ev_tstamp retval; 299 ev_tstamp retval;
263 int count; 300 int count;
… …
266 ENTER; 303 ENTER;
267 SAVETMPS; 304 SAVETMPS;
268 305
269 PUSHMARK (SP); 306 PUSHMARK (SP);
270 EXTEND (SP, 2); 307 EXTEND (SP, 2);
271 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 */
272 PUSHs (newSVnv (now)); 309 PUSHs (newSVnv (now));
273 310
274 PUTBACK; 311 PUTBACK;
275 count = call_sv (w->fh, G_SCALAR | G_EVAL); 312 count = call_sv (w->fh, G_SCALAR | G_EVAL);
276 SPAGAIN; 313 SPAGAIN;
… …
306 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));
307 344
308#define CHECK_SIG(sv,num) if ((num) < 0) \ 345#define CHECK_SIG(sv,num) if ((num) < 0) \
309 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 346 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
310 347
348static void
349default_fork (void)
350{
351 ev_loop_fork (EV_DEFAULT_UC);
352}
353
311///////////////////////////////////////////////////////////////////////////// 354/////////////////////////////////////////////////////////////////////////////
312// XS interface functions 355// XS interface functions
313 356
314MODULE = EV PACKAGE = EV PREFIX = ev_ 357MODULE = EV PACKAGE = EV PREFIX = ev_
315 358
… …
327 const_iv (EV_, MINPRI) 370 const_iv (EV_, MINPRI)
328 const_iv (EV_, MAXPRI) 371 const_iv (EV_, MAXPRI)
329 372
330 const_iv (EV_, UNDEF) 373 const_iv (EV_, UNDEF)
331 const_iv (EV_, NONE) 374 const_iv (EV_, NONE)
332 const_iv (EV_, TIMEOUT)
333 const_iv (EV_, READ) 375 const_iv (EV_, READ)
334 const_iv (EV_, WRITE) 376 const_iv (EV_, WRITE)
377 const_iv (EV_, IO)
378 const_iv (EV_, TIMER)
379 const_iv (EV_, PERIODIC)
335 const_iv (EV_, SIGNAL) 380 const_iv (EV_, SIGNAL)
381 const_iv (EV_, CHILD)
382 const_iv (EV_, STAT)
336 const_iv (EV_, IDLE) 383 const_iv (EV_, IDLE)
384 const_iv (EV_, PREPARE)
337 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)
338 const_iv (EV_, ERROR) 391 const_iv (EV_, ERROR)
339 392
340 const_iv (EV, LOOP_ONESHOT) 393 const_iv (EV, RUN_NOWAIT)
341 const_iv (EV, LOOP_NONBLOCK)
342 const_iv (EV, UNLOOP_ONE) 394 const_iv (EV, RUN_ONCE)
395
396 const_iv (EV, BREAK_CANCEL)
397 const_iv (EV, BREAK_ONE)
343 const_iv (EV, UNLOOP_ALL) 398 const_iv (EV, BREAK_ALL)
344
345 const_iv (EV, BACKEND_SELECT) 399 const_iv (EV, BACKEND_SELECT)
346 const_iv (EV, BACKEND_POLL) 400 const_iv (EV, BACKEND_POLL)
347 const_iv (EV, BACKEND_EPOLL) 401 const_iv (EV, BACKEND_EPOLL)
348 const_iv (EV, BACKEND_KQUEUE) 402 const_iv (EV, BACKEND_KQUEUE)
349 const_iv (EV, BACKEND_DEVPOLL) 403 const_iv (EV, BACKEND_DEVPOLL)
350 const_iv (EV, BACKEND_PORT) 404 const_iv (EV, BACKEND_PORT)
405 const_iv (EV, BACKEND_ALL)
406 const_iv (EV, BACKEND_MASK)
351 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)
352 const_iv (EV, FLAG_NOENV) 411 const_iv (EV, FLAG_NOENV)
353 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
354 }; 425 };
355 426
356 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; )
357 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 428 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
358 429
430 stash_loop = gv_stashpv ("EV::Loop" , 1);
359 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 431 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
360 stash_io = gv_stashpv ("EV::IO" , 1); 432 stash_io = gv_stashpv ("EV::IO" , 1);
361 stash_timer = gv_stashpv ("EV::Timer" , 1); 433 stash_timer = gv_stashpv ("EV::Timer" , 1);
362 stash_periodic = gv_stashpv ("EV::Periodic", 1); 434 stash_periodic = gv_stashpv ("EV::Periodic", 1);
363 stash_signal = gv_stashpv ("EV::Signal" , 1); 435 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
365 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 437 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
366 stash_check = gv_stashpv ("EV::Check" , 1); 438 stash_check = gv_stashpv ("EV::Check" , 1);
367 stash_child = gv_stashpv ("EV::Child" , 1); 439 stash_child = gv_stashpv ("EV::Child" , 1);
368 stash_embed = gv_stashpv ("EV::Embed" , 1); 440 stash_embed = gv_stashpv ("EV::Embed" , 1);
369 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);
370 445
371 { 446 {
372 SV *sv = perl_get_sv ("EV::API", TRUE); 447 SV *sv = perl_get_sv ("EV::API", TRUE);
373 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 448 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
374 449
375 /* the poor man's shared library emulator */ 450 /* the poor man's shared library emulator */
376 evapi.ver = EV_API_VERSION; 451 evapi.ver = EV_API_VERSION;
377 evapi.rev = EV_API_REVISION; 452 evapi.rev = EV_API_REVISION;
378 evapi.sv_fileno = sv_fileno; 453 evapi.sv_fileno = sv_fileno;
379 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;
380 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;
381 evapi.backend = ev_backend; 471 evapi.backend = ev_backend;
382 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;
383 evapi.ref = ev_ref; 478 evapi.ref = ev_ref;
384 evapi.unref = ev_unref; 479 evapi.unref = ev_unref;
385 evapi.time = ev_time; 480 evapi.run = ev_run;
386 evapi.loop = ev_loop;
387 evapi.once = ev_once; 481 evapi.once = ev_once;
388 evapi.io_start = ev_io_start; 482 evapi.io_start = ev_io_start;
389 evapi.io_stop = ev_io_stop; 483 evapi.io_stop = ev_io_stop;
390 evapi.timer_start = ev_timer_start; 484 evapi.timer_start = ev_timer_start;
391 evapi.timer_stop = ev_timer_stop; 485 evapi.timer_stop = ev_timer_stop;
392 evapi.timer_again = ev_timer_again; 486 evapi.timer_again = ev_timer_again;
487 evapi.timer_remaining = ev_timer_remaining;
393 evapi.periodic_start = ev_periodic_start; 488 evapi.periodic_start = ev_periodic_start;
394 evapi.periodic_stop = ev_periodic_stop; 489 evapi.periodic_stop = ev_periodic_stop;
395 evapi.signal_start = ev_signal_start; 490 evapi.signal_start = ev_signal_start;
396 evapi.signal_stop = ev_signal_stop; 491 evapi.signal_stop = ev_signal_stop;
397 evapi.idle_start = ev_idle_start; 492 evapi.idle_start = ev_idle_start;
398 evapi.idle_stop = ev_idle_stop; 493 evapi.idle_stop = ev_idle_stop;
399 evapi.prepare_start = ev_prepare_start; 494 evapi.prepare_start = ev_prepare_start;
400 evapi.prepare_stop = ev_prepare_stop; 495 evapi.prepare_stop = ev_prepare_stop;
401 evapi.check_start = ev_check_start; 496 evapi.check_start = ev_check_start;
402 evapi.check_stop = ev_check_stop; 497 evapi.check_stop = ev_check_stop;
498#if EV_CHILD_ENABLE
403 evapi.child_start = ev_child_start; 499 evapi.child_start = ev_child_start;
404 evapi.child_stop = ev_child_stop; 500 evapi.child_stop = ev_child_stop;
501#endif
405 evapi.stat_start = ev_stat_start; 502 evapi.stat_start = ev_stat_start;
406 evapi.stat_stop = ev_stat_stop; 503 evapi.stat_stop = ev_stat_stop;
407 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;
408 517
409 sv_setiv (sv, (IV)&evapi); 518 sv_setiv (sv, (IV)&evapi);
410 SvREADONLY_on (sv); 519 SvREADONLY_on (sv);
411 } 520 }
412#ifndef _WIN32 521#if !defined(_WIN32) && !defined(_MINIX)
413 pthread_atfork (0, 0, ev_default_fork); 522 pthread_atfork (0, 0, default_fork);
414#endif 523#endif
415} 524}
416 525
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
417NV ev_now () 560NV ev_now ()
561 C_ARGS: evapi.default_loop
562
563void ev_now_update ()
564 C_ARGS: evapi.default_loop
565
566void ev_suspend ()
567 C_ARGS: evapi.default_loop
568
569void ev_resume ()
570 C_ARGS: evapi.default_loop
418 571
419unsigned int ev_backend () 572unsigned int ev_backend ()
573 C_ARGS: evapi.default_loop
420 574
421NV ev_time () 575void ev_verify ()
576 ALIAS:
577 loop_verify = 1
578 C_ARGS: evapi.default_loop
422 579
423unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 580unsigned int ev_iteration ()
581 ALIAS:
582 loop_count = 1
583 C_ARGS: evapi.default_loop
424 584
425unsigned int ev_loop_count () 585unsigned int ev_depth ()
586 ALIAS:
587 loop_depth = 1
588 C_ARGS: evapi.default_loop
426 589
590void ev_set_io_collect_interval (NV interval)
591 C_ARGS: evapi.default_loop, interval
592
593void ev_set_timeout_collect_interval (NV interval)
594 C_ARGS: evapi.default_loop, interval
595
427void ev_loop (int flags = 0) 596void ev_run (int flags = 0)
597 ALIAS:
598 loop = 1
599 C_ARGS: evapi.default_loop, flags
428 600
429void ev_unloop (int how = 1) 601void ev_break (int how = EVBREAK_ONE)
602 ALIAS:
603 unloop = 1
604 C_ARGS: evapi.default_loop, how
605
606void ev_feed_fd_event (int fd, int revents = EV_NONE)
607 C_ARGS: evapi.default_loop, fd, revents
608
609void ev_feed_signal_event (SV *signal)
610 CODE:
611{
612 Signal signum = s_signum (signal);
613 CHECK_SIG (signal, signum);
614
615 ev_feed_signal_event (evapi.default_loop, signum);
616}
617
618unsigned int ev_pending_count ()
619 C_ARGS: evapi.default_loop
620
621void ev_invoke_pending ()
622 C_ARGS: evapi.default_loop
430 623
431ev_io *io (SV *fh, int events, SV *cb) 624ev_io *io (SV *fh, int events, SV *cb)
432 ALIAS: 625 ALIAS:
433 io_ns = 1 626 io_ns = 1
627 _ae_io = 2
434 CODE: 628 CODE:
435{ 629{
436 int fd = sv_fileno (fh); 630 int fd = s_fileno (fh, events & EV_WRITE);
437 CHECK_FD (fh, fd); 631 CHECK_FD (fh, fd);
438 632
633 if (ix == 2)
634 {
635 ix = 0;
636 events = events ? EV_WRITE : EV_READ;
637 }
638
439 RETVAL = e_new (sizeof (ev_io), cb); 639 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
440 RETVAL->fh = newSVsv (fh); 640 e_fh (RETVAL) = newSVsv (fh);
441 ev_io_set (RETVAL, fd, events); 641 ev_io_set (RETVAL, fd, events);
442 if (!ix) START (io, RETVAL); 642 if (!ix) START (io, RETVAL);
443} 643}
444 OUTPUT: 644 OUTPUT:
445 RETVAL 645 RETVAL
… …
448 ALIAS: 648 ALIAS:
449 timer_ns = 1 649 timer_ns = 1
450 INIT: 650 INIT:
451 CHECK_REPEAT (repeat); 651 CHECK_REPEAT (repeat);
452 CODE: 652 CODE:
453 RETVAL = e_new (sizeof (ev_timer), cb); 653 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
454 ev_timer_set (RETVAL, after, repeat); 654 ev_timer_set (RETVAL, after, repeat);
455 if (!ix) START (timer, RETVAL); 655 if (!ix) START (timer, RETVAL);
456 OUTPUT: 656 OUTPUT:
457 RETVAL 657 RETVAL
458 658
… …
462 INIT: 662 INIT:
463 CHECK_REPEAT (interval); 663 CHECK_REPEAT (interval);
464 CODE: 664 CODE:
465{ 665{
466 ev_periodic *w; 666 ev_periodic *w;
467 w = e_new (sizeof (ev_periodic), cb); 667 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
468 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 668 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
469 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 669 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
470 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 670 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
471 if (!ix) START (periodic, w); 671 if (!ix) START (periodic, w);
472} 672}
473 OUTPUT: 673 OUTPUT:
474 RETVAL 674 RETVAL
… …
476ev_signal *signal (SV *signal, SV *cb) 676ev_signal *signal (SV *signal, SV *cb)
477 ALIAS: 677 ALIAS:
478 signal_ns = 1 678 signal_ns = 1
479 CODE: 679 CODE:
480{ 680{
481 Signal signum = sv_signum (signal); 681 Signal signum = s_signum (signal);
482 CHECK_SIG (signal, signum); 682 CHECK_SIG (signal, signum);
483 683
484 RETVAL = e_new (sizeof (ev_signal), cb); 684 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
485 ev_signal_set (RETVAL, signum); 685 ev_signal_set (RETVAL, signum);
486 if (!ix) START (signal, RETVAL); 686 if (!ix) START_SIGNAL (RETVAL);
487} 687}
488 OUTPUT: 688 OUTPUT:
489 RETVAL 689 RETVAL
490 690
491ev_idle *idle (SV *cb) 691ev_idle *idle (SV *cb)
492 ALIAS: 692 ALIAS:
493 idle_ns = 1 693 idle_ns = 1
494 CODE: 694 CODE:
495 RETVAL = e_new (sizeof (ev_idle), cb); 695 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
496 ev_idle_set (RETVAL); 696 ev_idle_set (RETVAL);
497 if (!ix) START (idle, RETVAL); 697 if (!ix) START (idle, RETVAL);
498 OUTPUT: 698 OUTPUT:
499 RETVAL 699 RETVAL
500 700
501ev_prepare *prepare (SV *cb) 701ev_prepare *prepare (SV *cb)
502 ALIAS: 702 ALIAS:
503 prepare_ns = 1 703 prepare_ns = 1
504 CODE: 704 CODE:
505 RETVAL = e_new (sizeof (ev_prepare), cb); 705 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
506 ev_prepare_set (RETVAL); 706 ev_prepare_set (RETVAL);
507 if (!ix) START (prepare, RETVAL); 707 if (!ix) START (prepare, RETVAL);
508 OUTPUT: 708 OUTPUT:
509 RETVAL 709 RETVAL
510 710
511ev_check *check (SV *cb) 711ev_check *check (SV *cb)
512 ALIAS: 712 ALIAS:
513 check_ns = 1 713 check_ns = 1
514 CODE: 714 CODE:
515 RETVAL = e_new (sizeof (ev_check), cb); 715 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
516 ev_check_set (RETVAL); 716 ev_check_set (RETVAL);
517 if (!ix) START (check, RETVAL); 717 if (!ix) START (check, RETVAL);
518 OUTPUT: 718 OUTPUT:
519 RETVAL 719 RETVAL
520 720
721ev_fork *fork (SV *cb)
722 ALIAS:
723 fork_ns = 1
724 CODE:
725 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
726 ev_fork_set (RETVAL);
727 if (!ix) START (fork, RETVAL);
728 OUTPUT:
729 RETVAL
730
731ev_cleanup *cleanup (SV *cb)
732 ALIAS:
733 cleanup_ns = 1
734 CODE:
735 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
736 ev_cleanup_set (RETVAL);
737 if (!ix) START (cleanup, RETVAL);
738 OUTPUT:
739 RETVAL
740
521ev_child *child (int pid, SV *cb) 741ev_child *child (int pid, int trace, SV *cb)
522 ALIAS: 742 ALIAS:
523 child_ns = 1 743 child_ns = 1
524 CODE: 744 CODE:
745#if EV_CHILD_ENABLE
525 RETVAL = e_new (sizeof (ev_child), cb); 746 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
526 ev_child_set (RETVAL, pid); 747 ev_child_set (RETVAL, pid, trace);
527 if (!ix) START (child, RETVAL); 748 if (!ix) START (child, RETVAL);
749#else
750 croak ("EV::child watchers not supported on this platform");
751#endif
528 OUTPUT: 752 OUTPUT:
529 RETVAL 753 RETVAL
754
530 755
531ev_stat *stat (SV *path, NV interval, SV *cb) 756ev_stat *stat (SV *path, NV interval, SV *cb)
532 ALIAS: 757 ALIAS:
533 stat_ns = 1 758 stat_ns = 1
534 CODE: 759 CODE:
535 RETVAL = e_new (sizeof (ev_stat), cb); 760 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
536 RETVAL->fh = newSVsv (path); 761 e_fh (RETVAL) = newSVsv (path);
537 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 762 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
538 if (!ix) START (stat, RETVAL); 763 if (!ix) START (stat, RETVAL);
539 OUTPUT: 764 OUTPUT:
540 RETVAL 765 RETVAL
541 766
767#ifndef EV_NO_LOOPS
768
769ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
770 ALIAS:
771 embed_ns = 1
772 CODE:
773{
774 if (!(ev_backend (loop) & ev_embeddable_backends ()))
775 croak ("passed loop is not embeddable via EV::embed,");
776
777 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
778 e_fh (RETVAL) = newSVsv (ST (0));
779 ev_embed_set (RETVAL, loop);
780 if (!ix) START (embed, RETVAL);
781}
782 OUTPUT:
783 RETVAL
784
785#endif
786
787ev_async *async (SV *cb)
788 ALIAS:
789 async_ns = 1
790 CODE:
791 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
792 ev_async_set (RETVAL);
793 if (!ix) START (async, RETVAL);
794 OUTPUT:
795 RETVAL
796
542void once (SV *fh, int events, SV *timeout, SV *cb) 797void once (SV *fh, int events, SV *timeout, SV *cb)
543 CODE: 798 CODE:
544 ev_once ( 799 ev_once (
800 evapi.default_loop,
545 sv_fileno (fh), events, 801 s_fileno (fh, events & EV_WRITE), events,
546 SvOK (timeout) ? SvNV (timeout) : -1., 802 SvOK (timeout) ? SvNV (timeout) : -1.,
547 e_once_cb, 803 e_once_cb,
548 newSVsv (cb) 804 newSVsv (cb)
549 ); 805 );
550 806
… …
554 810
555int ev_is_active (ev_watcher *w) 811int ev_is_active (ev_watcher *w)
556 812
557int ev_is_pending (ev_watcher *w) 813int ev_is_pending (ev_watcher *w)
558 814
815void ev_invoke (ev_watcher *w, int revents = EV_NONE)
816 C_ARGS: e_loop (w), w, revents
817
818int ev_clear_pending (ev_watcher *w)
819 C_ARGS: e_loop (w), w
820
821void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
822 C_ARGS: e_loop (w), w, revents
823
559int keepalive (ev_watcher *w, int new_value = 0) 824int keepalive (ev_watcher *w, int new_value = 0)
560 CODE: 825 CODE:
561{ 826{
562 RETVAL = w->flags & WFLAG_KEEPALIVE; 827 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
563 new_value = new_value ? WFLAG_KEEPALIVE : 0; 828 new_value = new_value ? WFLAG_KEEPALIVE : 0;
564 829
565 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 830 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
566 { 831 {
832 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
567 REF (w); 833 REF (w);
568 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
569 UNREF (w); 834 UNREF (w);
570 } 835 }
571} 836}
572 OUTPUT: 837 OUTPUT:
573 RETVAL 838 RETVAL
574 839
575SV *cb (ev_watcher *w, SV *new_cb = 0) 840SV *cb (ev_watcher *w, SV *new_cb = 0)
576 CODE: 841 CODE:
577{ 842{
578 RETVAL = newSVsv (w->cb_sv);
579
580 if (items > 1) 843 if (items > 1)
581 sv_setsv (w->cb_sv, new_cb); 844 {
845 new_cb = s_get_cv_croak (new_cb);
846 RETVAL = newRV_noinc (w->cb_sv);
847 w->cb_sv = SvREFCNT_inc (new_cb);
848 }
849 else
850 RETVAL = newRV_inc (w->cb_sv);
582} 851}
583 OUTPUT: 852 OUTPUT:
584 RETVAL 853 RETVAL
585 854
586SV *data (ev_watcher *w, SV *new_data = 0) 855SV *data (ev_watcher *w, SV *new_data = 0)
… …
595 } 864 }
596} 865}
597 OUTPUT: 866 OUTPUT:
598 RETVAL 867 RETVAL
599 868
600void trigger (ev_watcher *w, int revents = EV_NONE) 869SV *loop (ev_watcher *w)
601 CODE: 870 CODE:
602 w->cb (w, revents); 871 RETVAL = newRV_inc (w->loop);
872 OUTPUT:
873 RETVAL
603 874
604int priority (ev_watcher *w, int new_priority = 0) 875int priority (ev_watcher *w, int new_priority = 0)
605 CODE: 876 CODE:
606{ 877{
607 RETVAL = w->priority; 878 RETVAL = w->priority;
608 879
609 if (items > 1) 880 if (items > 1)
610 { 881 {
611 int active = ev_is_active (w); 882 int active = ev_is_active (w);
612
613 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
614 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
615 883
616 if (active) 884 if (active)
617 { 885 {
618 /* grrr. */ 886 /* grrr. */
619 PUSHMARK (SP); 887 PUSHMARK (SP);
620 XPUSHs (ST (0)); 888 XPUSHs (ST (0));
889 PUTBACK;
621 call_method ("stop", G_DISCARD | G_VOID); 890 call_method ("stop", G_DISCARD | G_VOID);
622 } 891 }
623 892
624 ev_set_priority (w, new_priority); 893 ev_set_priority (w, new_priority);
625 894
626 if (active) 895 if (active)
627 { 896 {
628 PUSHMARK (SP); 897 PUSHMARK (SP);
629 XPUSHs (ST (0)); 898 XPUSHs (ST (0));
899 PUTBACK;
630 call_method ("start", G_DISCARD | G_VOID); 900 call_method ("start", G_DISCARD | G_VOID);
631 } 901 }
632 } 902 }
633} 903}
634 OUTPUT: 904 OUTPUT:
… …
650 e_destroy (w); 920 e_destroy (w);
651 921
652void set (ev_io *w, SV *fh, int events) 922void set (ev_io *w, SV *fh, int events)
653 CODE: 923 CODE:
654{ 924{
655 int fd = sv_fileno (fh); 925 int fd = s_fileno (fh, events & EV_WRITE);
656 CHECK_FD (fh, fd); 926 CHECK_FD (fh, fd);
657 927
658 sv_setsv (w->fh, fh); 928 sv_setsv (e_fh (w), fh);
659 RESET (io, w, (w, fd, events)); 929 RESET (io, w, (w, fd, events));
660} 930}
661 931
662SV *fh (ev_io *w, SV *new_fh = 0) 932SV *fh (ev_io *w, SV *new_fh = 0)
663 CODE: 933 CODE:
664{ 934{
665 if (items > 1) 935 if (items > 1)
666 { 936 {
667 int fd = sv_fileno (new_fh); 937 int fd = s_fileno (new_fh, w->events & EV_WRITE);
668 CHECK_FD (new_fh, fd); 938 CHECK_FD (new_fh, fd);
669 939
670 RETVAL = w->fh; 940 RETVAL = e_fh (w);
671 w->fh = newSVsv (new_fh); 941 e_fh (w) = newSVsv (new_fh);
672 942
673 RESET (io, w, (w, fd, w->events)); 943 RESET (io, w, (w, fd, w->events));
674 } 944 }
675 else 945 else
676 RETVAL = newSVsv (w->fh); 946 RETVAL = newSVsv (e_fh (w));
677} 947}
678 OUTPUT: 948 OUTPUT:
679 RETVAL 949 RETVAL
680 950
681int events (ev_io *w, int new_events = EV_UNDEF) 951int events (ev_io *w, int new_events = EV_UNDEF)
… …
691 961
692MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 962MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
693 963
694void ev_signal_start (ev_signal *w) 964void ev_signal_start (ev_signal *w)
695 CODE: 965 CODE:
696 START (signal, w); 966 START_SIGNAL (w);
697 967
698void ev_signal_stop (ev_signal *w) 968void ev_signal_stop (ev_signal *w)
699 CODE: 969 CODE:
700 STOP (signal, w); 970 STOP (signal, w);
701 971
… …
705 e_destroy (w); 975 e_destroy (w);
706 976
707void set (ev_signal *w, SV *signal) 977void set (ev_signal *w, SV *signal)
708 CODE: 978 CODE:
709{ 979{
710 Signal signum = sv_signum (signal); 980 Signal signum = s_signum (signal);
711 CHECK_SIG (signal, signum); 981 CHECK_SIG (signal, signum);
712 982
713 RESET (signal, w, (w, signum)); 983 RESET_SIGNAL (w, (w, signum));
714} 984}
715 985
716int signal (ev_signal *w, SV *new_signal = 0) 986int signal (ev_signal *w, SV *new_signal = 0)
717 CODE: 987 CODE:
718{ 988{
719 RETVAL = w->signum; 989 RETVAL = w->signum;
720 990
721 if (items > 1) 991 if (items > 1)
722 { 992 {
723 Signal signum = sv_signum (new_signal); 993 Signal signum = s_signum (new_signal);
724 CHECK_SIG (new_signal, signum); 994 CHECK_SIG (new_signal, signum);
725 995
726 RESET (signal, w, (w, signum)); 996 RESET_SIGNAL (w, (w, signum));
727 } 997 }
728} 998}
729 OUTPUT: 999 OUTPUT:
730 RETVAL 1000 RETVAL
731 1001
… …
743 1013
744void ev_timer_again (ev_timer *w) 1014void ev_timer_again (ev_timer *w)
745 INIT: 1015 INIT:
746 CHECK_REPEAT (w->repeat); 1016 CHECK_REPEAT (w->repeat);
747 CODE: 1017 CODE:
748 REF (w);
749 ev_timer_again (w); 1018 ev_timer_again (e_loop (w), w);
750 UNREF (w); 1019 UNREF (w);
1020
1021NV ev_timer_remaining (ev_timer *w)
1022 C_ARGS: e_loop (w), w
751 1023
752void DESTROY (ev_timer *w) 1024void DESTROY (ev_timer *w)
753 CODE: 1025 CODE:
754 STOP (timer, w); 1026 STOP (timer, w);
755 e_destroy (w); 1027 e_destroy (w);
… …
772 CODE: 1044 CODE:
773 STOP (periodic, w); 1045 STOP (periodic, w);
774 1046
775void ev_periodic_again (ev_periodic *w) 1047void ev_periodic_again (ev_periodic *w)
776 CODE: 1048 CODE:
777 REF (w);
778 ev_periodic_again (w); 1049 ev_periodic_again (e_loop (w), w);
779 UNREF (w); 1050 UNREF (w);
780 1051
781void DESTROY (ev_periodic *w) 1052void DESTROY (ev_periodic *w)
782 CODE: 1053 CODE:
783 STOP (periodic, w); 1054 STOP (periodic, w);
… …
786void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1057void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
787 INIT: 1058 INIT:
788 CHECK_REPEAT (interval); 1059 CHECK_REPEAT (interval);
789 CODE: 1060 CODE:
790{ 1061{
791 SvREFCNT_dec (w->fh); 1062 SvREFCNT_dec (e_fh (w));
792 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1063 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
793 1064
794 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1065 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
795} 1066}
1067
1068NV at (ev_periodic *w)
1069 CODE:
1070 RETVAL = ev_periodic_at (w);
1071 OUTPUT:
1072 RETVAL
796 1073
797MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1074MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
798 1075
799void ev_idle_start (ev_idle *w) 1076void ev_idle_start (ev_idle *w)
800 CODE: 1077 CODE:
… …
807void DESTROY (ev_idle *w) 1084void DESTROY (ev_idle *w)
808 CODE: 1085 CODE:
809 STOP (idle, w); 1086 STOP (idle, w);
810 e_destroy (w); 1087 e_destroy (w);
811 1088
812MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1089MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
813 1090
814void ev_prepare_start (ev_prepare *w) 1091void ev_prepare_start (ev_prepare *w)
815 CODE: 1092 CODE:
816 START (prepare, w); 1093 START (prepare, w);
817 1094
… …
837void DESTROY (ev_check *w) 1114void DESTROY (ev_check *w)
838 CODE: 1115 CODE:
839 STOP (check, w); 1116 STOP (check, w);
840 e_destroy (w); 1117 e_destroy (w);
841 1118
1119MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1120
1121void ev_fork_start (ev_fork *w)
1122 CODE:
1123 START (fork, w);
1124
1125void ev_fork_stop (ev_fork *w)
1126 CODE:
1127 STOP (fork, w);
1128
1129void DESTROY (ev_fork *w)
1130 CODE:
1131 STOP (fork, w);
1132 e_destroy (w);
1133
1134MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1135
1136void ev_cleanup_start (ev_cleanup *w)
1137 CODE:
1138 START (cleanup, w);
1139
1140void ev_cleanup_stop (ev_cleanup *w)
1141 CODE:
1142 STOP (cleanup, w);
1143
1144void DESTROY (ev_cleanup *w)
1145 CODE:
1146 STOP (cleanup, w);
1147 e_destroy (w);
1148
1149int keepalive (ev_watcher *w, int new_value = 0)
1150 CODE:
1151 RETVAL = 0;
1152 OUTPUT:
1153 RETVAL
1154
842MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1155MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1156
1157#if EV_CHILD_ENABLE
843 1158
844void ev_child_start (ev_child *w) 1159void ev_child_start (ev_child *w)
845 CODE: 1160 CODE:
846 START (child, w); 1161 START (child, w);
847 1162
… …
852void DESTROY (ev_child *w) 1167void DESTROY (ev_child *w)
853 CODE: 1168 CODE:
854 STOP (child, w); 1169 STOP (child, w);
855 e_destroy (w); 1170 e_destroy (w);
856 1171
857void set (ev_child *w, int pid) 1172void set (ev_child *w, int pid, int trace)
858 CODE: 1173 CODE:
859 RESET (child, w, (w, pid)); 1174 RESET (child, w, (w, pid, trace));
860 1175
861int pid (ev_child *w, int new_pid = 0)
862 CODE:
863{
864 RETVAL = w->pid;
865
866 if (items > 1)
867 RESET (child, w, (w, new_pid));
868}
869 OUTPUT:
870 RETVAL
871
872
873int rstatus (ev_child *w) 1176int pid (ev_child *w)
874 ALIAS: 1177 ALIAS:
875 rpid = 1 1178 rpid = 1
1179 rstatus = 2
876 CODE: 1180 CODE:
877 RETVAL = ix ? w->rpid : w->rstatus; 1181 RETVAL = ix == 0 ? w->pid
1182 : ix == 1 ? w->rpid
1183 : w->rstatus;
878 OUTPUT: 1184 OUTPUT:
879 RETVAL 1185 RETVAL
1186
1187#endif
880 1188
881MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1189MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
882 1190
883void ev_stat_start (ev_stat *w) 1191void ev_stat_start (ev_stat *w)
884 CODE: 1192 CODE:
… …
894 e_destroy (w); 1202 e_destroy (w);
895 1203
896void set (ev_stat *w, SV *path, NV interval) 1204void set (ev_stat *w, SV *path, NV interval)
897 CODE: 1205 CODE:
898{ 1206{
899 sv_setsv (w->fh, path); 1207 sv_setsv (e_fh (w), path);
900 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1208 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
901} 1209}
902 1210
903SV *path (ev_stat *w, SV *new_path = 0) 1211SV *path (ev_stat *w, SV *new_path = 0)
904 CODE: 1212 CODE:
905{ 1213{
906 RETVAL = SvREFCNT_inc (w->fh); 1214 RETVAL = SvREFCNT_inc (e_fh (w));
907 1215
908 if (items > 1) 1216 if (items > 1)
909 { 1217 {
910 SvREFCNT_dec (w->fh); 1218 SvREFCNT_dec (e_fh (w));
911 w->fh = newSVsv (new_path); 1219 e_fh (w) = newSVsv (new_path);
912 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1220 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
913 } 1221 }
914} 1222}
915 OUTPUT: 1223 OUTPUT:
916 RETVAL 1224 RETVAL
917 1225
… …
919 CODE: 1227 CODE:
920{ 1228{
921 RETVAL = w->interval; 1229 RETVAL = w->interval;
922 1230
923 if (items > 1) 1231 if (items > 1)
924 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1232 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
925} 1233}
926 OUTPUT: 1234 OUTPUT:
927 RETVAL 1235 RETVAL
928 1236
929void prev (ev_stat *w) 1237void prev (ev_stat *w)
… …
933 PPCODE: 1241 PPCODE:
934{ 1242{
935 ev_statdata *s = ix ? &w->attr : &w->prev; 1243 ev_statdata *s = ix ? &w->attr : &w->prev;
936 1244
937 if (ix == 1) 1245 if (ix == 1)
938 ev_stat_stat (w); 1246 ev_stat_stat (e_loop (w), w);
939 else if (!s->st_nlink) 1247 else if (!s->st_nlink)
940 errno = ENOENT; 1248 errno = ENOENT;
941 1249
942 PL_statcache.st_dev = s->st_nlink; 1250 PL_statcache.st_dev = s->st_nlink;
943 PL_statcache.st_ino = s->st_ino; 1251 PL_statcache.st_ino = s->st_ino;
… …
970 PUSHs (sv_2mortal (newSVuv (4096))); 1278 PUSHs (sv_2mortal (newSVuv (4096)));
971 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1279 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
972 } 1280 }
973} 1281}
974 1282
1283MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1284
1285void ev_embed_start (ev_embed *w)
1286 CODE:
1287 START (embed, w);
1288
1289void ev_embed_stop (ev_embed *w)
1290 CODE:
1291 STOP (embed, w);
1292
1293void DESTROY (ev_embed *w)
1294 CODE:
1295 STOP (embed, w);
1296 e_destroy (w);
1297
1298void set (ev_embed *w, struct ev_loop *loop)
1299 CODE:
1300{
1301 sv_setsv (e_fh (w), ST (1));
1302 RESET (embed, w, (w, loop));
1303}
1304
1305SV *other (ev_embed *w)
1306 CODE:
1307 RETVAL = newSVsv (e_fh (w));
1308 OUTPUT:
1309 RETVAL
1310
1311void ev_embed_sweep (ev_embed *w)
1312 C_ARGS: e_loop (w), w
1313
1314MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1315
1316void ev_async_start (ev_async *w)
1317 CODE:
1318 START (async, w);
1319
1320void ev_async_stop (ev_async *w)
1321 CODE:
1322 STOP (async, w);
1323
1324void DESTROY (ev_async *w)
1325 CODE:
1326 STOP (async, w);
1327 e_destroy (w);
1328
1329void ev_async_send (ev_async *w)
1330 C_ARGS: e_loop (w), w
1331
1332SV *ev_async_async_pending (ev_async *w)
1333 CODE:
1334 RETVAL = boolSV (ev_async_pending (w));
1335 OUTPUT:
1336 RETVAL
1337
1338#ifndef EV_NO_LOOPS
1339
1340MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1341
1342SV *new (SV *klass, unsigned int flags = 0)
1343 CODE:
1344{
1345 struct ev_loop *loop = ev_loop_new (flags);
1346
1347 if (!loop)
1348 XSRETURN_UNDEF;
1349
1350 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1351}
1352 OUTPUT:
1353 RETVAL
1354
1355void DESTROY (struct ev_loop *loop)
1356 CODE:
1357 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1358 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1359 if (loop != evapi.default_loop)
1360 ev_loop_destroy (loop);
1361
1362void ev_loop_fork (struct ev_loop *loop)
1363
1364NV ev_now (struct ev_loop *loop)
1365
1366void ev_now_update (struct ev_loop *loop)
1367
1368void ev_suspend (struct ev_loop *loop)
1369
1370void ev_resume (struct ev_loop *loop)
1371
1372void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1373
1374void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1375
1376unsigned int ev_backend (struct ev_loop *loop)
1377
1378void ev_verify (struct ev_loop *loop)
1379 ALIAS:
1380 loop_verify = 1
1381
1382unsigned int ev_iteration (struct ev_loop *loop)
1383 ALIAS:
1384 loop_count = 1
1385
1386unsigned int ev_depth (struct ev_loop *loop)
1387 ALIAS:
1388 loop_depth = 1
1389
1390void ev_run (struct ev_loop *loop, int flags = 0)
1391 ALIAS:
1392 loop = 1
1393
1394void ev_break (struct ev_loop *loop, int how = 1)
1395 ALIAS:
1396 unloop = 1
1397
1398void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1399
1400unsigned int ev_pending_count (struct ev_loop *loop)
1401
1402void ev_invoke_pending (struct ev_loop *loop)
1403
975#if 0 1404#if 0
976 1405
977MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1406void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
978 1407 CODE:
979BOOT:
980{ 1408{
981 HV *stash = gv_stashpv ("EV::HTTP", 1); 1409 Signal signum = s_signum (signal);
1410 CHECK_SIG (signal, signum);
982 1411
983 static const struct { 1412 ev_feed_signal_event (loop, signum);
984 const char *name;
985 IV iv;
986 } *civ, const_iv[] = {
987# define const_iv(pfx, name) { # name, (IV) pfx ## name },
988 const_iv (HTTP_, OK)
989 const_iv (HTTP_, NOCONTENT)
990 const_iv (HTTP_, MOVEPERM)
991 const_iv (HTTP_, MOVETEMP)
992 const_iv (HTTP_, NOTMODIFIED)
993 const_iv (HTTP_, BADREQUEST)
994 const_iv (HTTP_, NOTFOUND)
995 const_iv (HTTP_, SERVUNAVAIL)
996 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
997 const_iv (EVHTTP_, PROXY_REQUEST)
998 const_iv (EVHTTP_, REQ_GET)
999 const_iv (EVHTTP_, REQ_POST)
1000 const_iv (EVHTTP_, REQ_HEAD)
1001 const_iv (EVHTTP_, REQUEST)
1002 const_iv (EVHTTP_, RESPONSE)
1003 };
1004
1005 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1006 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1007} 1413}
1008
1009MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1010
1011#HttpRequest new (SV *klass, SV *cb)
1012
1013#void DESTROY (struct evhttp_request *req);
1014 1414
1015#endif 1415#endif
1016 1416
1417ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1418 ALIAS:
1419 io_ns = 1
1420 CODE:
1421{
1422 int fd = s_fileno (fh, events & EV_WRITE);
1423 CHECK_FD (fh, fd);
1017 1424
1425 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1426 e_fh (RETVAL) = newSVsv (fh);
1427 ev_io_set (RETVAL, fd, events);
1428 if (!ix) START (io, RETVAL);
1429}
1430 OUTPUT:
1431 RETVAL
1018 1432
1433ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1434 ALIAS:
1435 timer_ns = 1
1436 INIT:
1437 CHECK_REPEAT (repeat);
1438 CODE:
1439 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1440 ev_timer_set (RETVAL, after, repeat);
1441 if (!ix) START (timer, RETVAL);
1442 OUTPUT:
1443 RETVAL
1019 1444
1445SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1446 ALIAS:
1447 periodic_ns = 1
1448 INIT:
1449 CHECK_REPEAT (interval);
1450 CODE:
1451{
1452 ev_periodic *w;
1453 w = e_new (sizeof (ev_periodic), cb, ST (0));
1454 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1455 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1456 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1457 if (!ix) START (periodic, w);
1458}
1459 OUTPUT:
1460 RETVAL
1020 1461
1462ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1463 ALIAS:
1464 signal_ns = 1
1465 CODE:
1466{
1467 Signal signum = s_signum (signal);
1468 CHECK_SIG (signal, signum);
1021 1469
1470 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1471 ev_signal_set (RETVAL, signum);
1472 if (!ix) START_SIGNAL (RETVAL);
1473}
1474 OUTPUT:
1475 RETVAL
1022 1476
1477ev_idle *idle (struct ev_loop *loop, SV *cb)
1478 ALIAS:
1479 idle_ns = 1
1480 CODE:
1481 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1482 ev_idle_set (RETVAL);
1483 if (!ix) START (idle, RETVAL);
1484 OUTPUT:
1485 RETVAL
1023 1486
1487ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1488 ALIAS:
1489 prepare_ns = 1
1490 CODE:
1491 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1492 ev_prepare_set (RETVAL);
1493 if (!ix) START (prepare, RETVAL);
1494 OUTPUT:
1495 RETVAL
1496
1497ev_check *check (struct ev_loop *loop, SV *cb)
1498 ALIAS:
1499 check_ns = 1
1500 CODE:
1501 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1502 ev_check_set (RETVAL);
1503 if (!ix) START (check, RETVAL);
1504 OUTPUT:
1505 RETVAL
1506
1507ev_fork *fork (struct ev_loop *loop, SV *cb)
1508 ALIAS:
1509 fork_ns = 1
1510 CODE:
1511 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1512 ev_fork_set (RETVAL);
1513 if (!ix) START (fork, RETVAL);
1514 OUTPUT:
1515 RETVAL
1516
1517ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1518 ALIAS:
1519 cleanup_ns = 1
1520 CODE:
1521 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1522 ev_cleanup_set (RETVAL);
1523 if (!ix) START (cleanup, RETVAL);
1524 OUTPUT:
1525 RETVAL
1526
1527ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1528 ALIAS:
1529 child_ns = 1
1530 CODE:
1531#if EV_CHILD_ENABLE
1532 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1533 ev_child_set (RETVAL, pid, trace);
1534 if (!ix) START (child, RETVAL);
1535#else
1536 croak ("EV::child watchers not supported on this platform");
1537#endif
1538 OUTPUT:
1539 RETVAL
1540
1541ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1542 ALIAS:
1543 stat_ns = 1
1544 CODE:
1545 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1546 e_fh (RETVAL) = newSVsv (path);
1547 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1548 if (!ix) START (stat, RETVAL);
1549 OUTPUT:
1550 RETVAL
1551
1552ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1553 ALIAS:
1554 embed_ns = 1
1555 CODE:
1556{
1557 if (!(ev_backend (other) & ev_embeddable_backends ()))
1558 croak ("passed loop is not embeddable via EV::embed,");
1559
1560 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1561 e_fh (RETVAL) = newSVsv (ST (1));
1562 ev_embed_set (RETVAL, other);
1563 if (!ix) START (embed, RETVAL);
1564}
1565 OUTPUT:
1566 RETVAL
1567
1568ev_async *async (struct ev_loop *loop, SV *cb)
1569 ALIAS:
1570 async_ns = 1
1571 CODE:
1572 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1573 ev_async_set (RETVAL);
1574 if (!ix) START (async, RETVAL);
1575 OUTPUT:
1576 RETVAL
1577
1578void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1579 CODE:
1580 ev_once (
1581 loop,
1582 s_fileno (fh, events & EV_WRITE), events,
1583 SvOK (timeout) ? SvNV (timeout) : -1.,
1584 e_once_cb,
1585 newSVsv (cb)
1586 );
1587
1588#endif
1589

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