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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 1.152 by root, Thu Dec 30 07:43:03 2010 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/
6
7#define EV_PROTOTYPES 1
8#include "EV/EVAPI.h"
9
10/* fix perl api breakage */ 5/* fix perl api breakage */
11#undef signal 6#undef signal
12#undef sigaction 7#undef sigaction
8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1
20#define EV_USE_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)
350 const_iv (EV, FLAG_AUTO) 406 const_iv (EV, FLAG_AUTO)
407 const_iv (EV, FLAG_FORKCHECK)
408 const_iv (EV, FLAG_SIGNALFD)
351 const_iv (EV, FLAG_NOENV) 409 const_iv (EV, FLAG_NOENV)
352 const_iv (EV, FLAG_FORKCHECK) 410 const_iv (EV, FLAG_NOINOTIFY)
411
412 const_iv (EV_, VERSION_MAJOR)
413 const_iv (EV_, VERSION_MINOR)
414#if EV_COMPAT3
415 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
416 const_iv (EV_, TIMEOUT)
417 const_iv (EV, LOOP_NONBLOCK)
418 const_iv (EV, LOOP_ONESHOT)
419 const_iv (EV, UNLOOP_CANCEL)
420 const_iv (EV, UNLOOP_ONE)
421 const_iv (EV, UNLOOP_ALL)
422#endif
353 }; 423 };
354 424
355 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 425 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
356 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 426 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
357 427
428 stash_loop = gv_stashpv ("EV::Loop" , 1);
358 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 429 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
359 stash_io = gv_stashpv ("EV::IO" , 1); 430 stash_io = gv_stashpv ("EV::IO" , 1);
360 stash_timer = gv_stashpv ("EV::Timer" , 1); 431 stash_timer = gv_stashpv ("EV::Timer" , 1);
361 stash_periodic = gv_stashpv ("EV::Periodic", 1); 432 stash_periodic = gv_stashpv ("EV::Periodic", 1);
362 stash_signal = gv_stashpv ("EV::Signal" , 1); 433 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
364 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 435 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
365 stash_check = gv_stashpv ("EV::Check" , 1); 436 stash_check = gv_stashpv ("EV::Check" , 1);
366 stash_child = gv_stashpv ("EV::Child" , 1); 437 stash_child = gv_stashpv ("EV::Child" , 1);
367 stash_embed = gv_stashpv ("EV::Embed" , 1); 438 stash_embed = gv_stashpv ("EV::Embed" , 1);
368 stash_stat = gv_stashpv ("EV::Stat" , 1); 439 stash_stat = gv_stashpv ("EV::Stat" , 1);
440 stash_fork = gv_stashpv ("EV::Fork" , 1);
441 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
442 stash_async = gv_stashpv ("EV::Async" , 1);
369 443
370 { 444 {
371 SV *sv = perl_get_sv ("EV::API", TRUE); 445 SV *sv = perl_get_sv ("EV::API", TRUE);
372 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 446 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
373 447
374 /* the poor man's shared library emulator */ 448 /* the poor man's shared library emulator */
375 evapi.ver = EV_API_VERSION; 449 evapi.ver = EV_API_VERSION;
376 evapi.rev = EV_API_REVISION; 450 evapi.rev = EV_API_REVISION;
377 evapi.sv_fileno = sv_fileno; 451 evapi.sv_fileno = sv_fileno;
378 evapi.sv_signum = sv_signum; 452 evapi.sv_signum = s_signum;
453 evapi.supported_backends = ev_supported_backends ();
454 evapi.recommended_backends = ev_recommended_backends ();
455 evapi.embeddable_backends = ev_embeddable_backends ();
456 evapi.time_ = ev_time;
457 evapi.sleep_ = ev_sleep;
458 evapi.loop_new = ev_loop_new;
459 evapi.loop_destroy = ev_loop_destroy;
460 evapi.loop_fork = ev_loop_fork;
461 evapi.iteration = ev_iteration;
462 evapi.depth = ev_depth;
463 evapi.set_userdata = ev_set_userdata;
464 evapi.userdata = ev_userdata;
379 evapi.now = ev_now; 465 evapi.now = ev_now;
466 evapi.now_update = ev_now_update;
467 evapi.suspend = ev_suspend;
468 evapi.resume = ev_resume;
380 evapi.backend = ev_backend; 469 evapi.backend = ev_backend;
381 evapi.unloop = ev_unloop; 470 evapi.break_ = ev_break;
471 evapi.invoke_pending = ev_invoke_pending;
472 evapi.pending_count = ev_pending_count;
473 evapi.verify = ev_verify;
474 evapi.set_loop_release_cb = ev_set_loop_release_cb;
475 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
382 evapi.ref = ev_ref; 476 evapi.ref = ev_ref;
383 evapi.unref = ev_unref; 477 evapi.unref = ev_unref;
384 evapi.time = ev_time; 478 evapi.run = ev_run;
385 evapi.loop = ev_loop;
386 evapi.once = ev_once; 479 evapi.once = ev_once;
387 evapi.io_start = ev_io_start; 480 evapi.io_start = ev_io_start;
388 evapi.io_stop = ev_io_stop; 481 evapi.io_stop = ev_io_stop;
389 evapi.timer_start = ev_timer_start; 482 evapi.timer_start = ev_timer_start;
390 evapi.timer_stop = ev_timer_stop; 483 evapi.timer_stop = ev_timer_stop;
391 evapi.timer_again = ev_timer_again; 484 evapi.timer_again = ev_timer_again;
485 evapi.timer_remaining = ev_timer_remaining;
392 evapi.periodic_start = ev_periodic_start; 486 evapi.periodic_start = ev_periodic_start;
393 evapi.periodic_stop = ev_periodic_stop; 487 evapi.periodic_stop = ev_periodic_stop;
394 evapi.signal_start = ev_signal_start; 488 evapi.signal_start = ev_signal_start;
395 evapi.signal_stop = ev_signal_stop; 489 evapi.signal_stop = ev_signal_stop;
396 evapi.idle_start = ev_idle_start; 490 evapi.idle_start = ev_idle_start;
397 evapi.idle_stop = ev_idle_stop; 491 evapi.idle_stop = ev_idle_stop;
398 evapi.prepare_start = ev_prepare_start; 492 evapi.prepare_start = ev_prepare_start;
399 evapi.prepare_stop = ev_prepare_stop; 493 evapi.prepare_stop = ev_prepare_stop;
400 evapi.check_start = ev_check_start; 494 evapi.check_start = ev_check_start;
401 evapi.check_stop = ev_check_stop; 495 evapi.check_stop = ev_check_stop;
496#if EV_CHILD_ENABLE
402 evapi.child_start = ev_child_start; 497 evapi.child_start = ev_child_start;
403 evapi.child_stop = ev_child_stop; 498 evapi.child_stop = ev_child_stop;
499#endif
404 evapi.stat_start = ev_stat_start; 500 evapi.stat_start = ev_stat_start;
405 evapi.stat_stop = ev_stat_stop; 501 evapi.stat_stop = ev_stat_stop;
406 evapi.stat_stat = ev_stat_stat; 502 evapi.stat_stat = ev_stat_stat;
503 evapi.embed_start = ev_embed_start;
504 evapi.embed_stop = ev_embed_stop;
505 evapi.embed_sweep = ev_embed_sweep;
506 evapi.fork_start = ev_fork_start;
507 evapi.fork_stop = ev_fork_stop;
508 evapi.cleanup_start = ev_cleanup_start;
509 evapi.cleanup_stop = ev_cleanup_stop;
510 evapi.async_start = ev_async_start;
511 evapi.async_stop = ev_async_stop;
512 evapi.async_send = ev_async_send;
513 evapi.clear_pending = ev_clear_pending;
514 evapi.invoke = ev_invoke;
407 515
408 sv_setiv (sv, (IV)&evapi); 516 sv_setiv (sv, (IV)&evapi);
409 SvREADONLY_on (sv); 517 SvREADONLY_on (sv);
410 } 518 }
411#ifndef _WIN32 519#if !defined(_WIN32) && !defined(_MINIX)
412 pthread_atfork (0, 0, ev_default_fork); 520 pthread_atfork (0, 0, default_fork);
413#endif 521#endif
414} 522}
415 523
524SV *ev_default_loop (unsigned int flags = 0)
525 CODE:
526{
527 if (!default_loop_sv)
528 {
529 evapi.default_loop = ev_default_loop (flags);
530
531 if (!evapi.default_loop)
532 XSRETURN_UNDEF;
533
534 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
535 }
536
537 RETVAL = newSVsv (default_loop_sv);
538}
539 OUTPUT:
540 RETVAL
541
542void ev_default_destroy ()
543 CODE:
544 ev_loop_destroy (EV_DEFAULT_UC);
545 SvREFCNT_dec (default_loop_sv);
546 default_loop_sv = 0;
547
548unsigned int ev_supported_backends ()
549
550unsigned int ev_recommended_backends ()
551
552unsigned int ev_embeddable_backends ()
553
554void ev_sleep (NV interval)
555
556NV ev_time ()
557
416NV ev_now () 558NV ev_now ()
559 C_ARGS: evapi.default_loop
560
561void ev_now_update ()
562 C_ARGS: evapi.default_loop
563
564void ev_suspend ()
565 C_ARGS: evapi.default_loop
566
567void ev_resume ()
568 C_ARGS: evapi.default_loop
417 569
418unsigned int ev_backend () 570unsigned int ev_backend ()
571 C_ARGS: evapi.default_loop
419 572
420NV ev_time () 573void ev_verify ()
574 ALIAS:
575 loop_verify = 1
576 C_ARGS: evapi.default_loop
421 577
422unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 578unsigned int ev_iteration ()
579 ALIAS:
580 loop_count = 1
581 C_ARGS: evapi.default_loop
423 582
583unsigned int ev_depth ()
584 ALIAS:
585 loop_depth = 1
586 C_ARGS: evapi.default_loop
587
588void ev_set_io_collect_interval (NV interval)
589 C_ARGS: evapi.default_loop, interval
590
591void ev_set_timeout_collect_interval (NV interval)
592 C_ARGS: evapi.default_loop, interval
593
424void ev_loop (int flags = 0) 594void ev_run (int flags = 0)
595 ALIAS:
596 loop = 1
597 C_ARGS: evapi.default_loop, flags
425 598
426void ev_unloop (int how = 1) 599void ev_break (int how = EVBREAK_ONE)
600 ALIAS:
601 unloop = 1
602 C_ARGS: evapi.default_loop, how
603
604void ev_feed_fd_event (int fd, int revents = EV_NONE)
605 C_ARGS: evapi.default_loop, fd, revents
606
607void ev_feed_signal_event (SV *signal)
608 CODE:
609{
610 Signal signum = s_signum (signal);
611 CHECK_SIG (signal, signum);
612
613 ev_feed_signal_event (evapi.default_loop, signum);
614}
615
616unsigned int ev_pending_count ()
617 C_ARGS: evapi.default_loop
618
619void ev_invoke_pending ()
620 C_ARGS: evapi.default_loop
427 621
428ev_io *io (SV *fh, int events, SV *cb) 622ev_io *io (SV *fh, int events, SV *cb)
429 ALIAS: 623 ALIAS:
430 io_ns = 1 624 io_ns = 1
625 _ae_io = 2
431 CODE: 626 CODE:
432{ 627{
433 int fd = sv_fileno (fh); 628 int fd = s_fileno (fh, events & EV_WRITE);
434 CHECK_FD (fh, fd); 629 CHECK_FD (fh, fd);
435 630
631 if (ix == 2)
632 {
633 ix = 0;
634 events = events ? EV_WRITE : EV_READ;
635 }
636
436 RETVAL = e_new (sizeof (ev_io), cb); 637 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
437 RETVAL->fh = newSVsv (fh); 638 e_fh (RETVAL) = newSVsv (fh);
438 ev_io_set (RETVAL, fd, events); 639 ev_io_set (RETVAL, fd, events);
439 if (!ix) START (io, RETVAL); 640 if (!ix) START (io, RETVAL);
440} 641}
441 OUTPUT: 642 OUTPUT:
442 RETVAL 643 RETVAL
… …
445 ALIAS: 646 ALIAS:
446 timer_ns = 1 647 timer_ns = 1
447 INIT: 648 INIT:
448 CHECK_REPEAT (repeat); 649 CHECK_REPEAT (repeat);
449 CODE: 650 CODE:
450 RETVAL = e_new (sizeof (ev_timer), cb); 651 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
451 ev_timer_set (RETVAL, after, repeat); 652 ev_timer_set (RETVAL, after, repeat);
452 if (!ix) START (timer, RETVAL); 653 if (!ix) START (timer, RETVAL);
453 OUTPUT: 654 OUTPUT:
454 RETVAL 655 RETVAL
455 656
… …
459 INIT: 660 INIT:
460 CHECK_REPEAT (interval); 661 CHECK_REPEAT (interval);
461 CODE: 662 CODE:
462{ 663{
463 ev_periodic *w; 664 ev_periodic *w;
464 w = e_new (sizeof (ev_periodic), cb); 665 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
465 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 666 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
466 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 667 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
467 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 668 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
468 if (!ix) START (periodic, w); 669 if (!ix) START (periodic, w);
469} 670}
470 OUTPUT: 671 OUTPUT:
471 RETVAL 672 RETVAL
… …
473ev_signal *signal (SV *signal, SV *cb) 674ev_signal *signal (SV *signal, SV *cb)
474 ALIAS: 675 ALIAS:
475 signal_ns = 1 676 signal_ns = 1
476 CODE: 677 CODE:
477{ 678{
478 Signal signum = sv_signum (signal); 679 Signal signum = s_signum (signal);
479 CHECK_SIG (signal, signum); 680 CHECK_SIG (signal, signum);
480 681
481 RETVAL = e_new (sizeof (ev_signal), cb); 682 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
482 ev_signal_set (RETVAL, signum); 683 ev_signal_set (RETVAL, signum);
483 if (!ix) START (signal, RETVAL); 684 if (!ix) START_SIGNAL (RETVAL);
484} 685}
485 OUTPUT: 686 OUTPUT:
486 RETVAL 687 RETVAL
487 688
488ev_idle *idle (SV *cb) 689ev_idle *idle (SV *cb)
489 ALIAS: 690 ALIAS:
490 idle_ns = 1 691 idle_ns = 1
491 CODE: 692 CODE:
492 RETVAL = e_new (sizeof (ev_idle), cb); 693 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
493 ev_idle_set (RETVAL); 694 ev_idle_set (RETVAL);
494 if (!ix) START (idle, RETVAL); 695 if (!ix) START (idle, RETVAL);
495 OUTPUT: 696 OUTPUT:
496 RETVAL 697 RETVAL
497 698
498ev_prepare *prepare (SV *cb) 699ev_prepare *prepare (SV *cb)
499 ALIAS: 700 ALIAS:
500 prepare_ns = 1 701 prepare_ns = 1
501 CODE: 702 CODE:
502 RETVAL = e_new (sizeof (ev_prepare), cb); 703 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
503 ev_prepare_set (RETVAL); 704 ev_prepare_set (RETVAL);
504 if (!ix) START (prepare, RETVAL); 705 if (!ix) START (prepare, RETVAL);
505 OUTPUT: 706 OUTPUT:
506 RETVAL 707 RETVAL
507 708
508ev_check *check (SV *cb) 709ev_check *check (SV *cb)
509 ALIAS: 710 ALIAS:
510 check_ns = 1 711 check_ns = 1
511 CODE: 712 CODE:
512 RETVAL = e_new (sizeof (ev_check), cb); 713 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
513 ev_check_set (RETVAL); 714 ev_check_set (RETVAL);
514 if (!ix) START (check, RETVAL); 715 if (!ix) START (check, RETVAL);
515 OUTPUT: 716 OUTPUT:
516 RETVAL 717 RETVAL
517 718
719ev_fork *fork (SV *cb)
720 ALIAS:
721 fork_ns = 1
722 CODE:
723 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
724 ev_fork_set (RETVAL);
725 if (!ix) START (fork, RETVAL);
726 OUTPUT:
727 RETVAL
728
729ev_cleanup *cleanup (SV *cb)
730 ALIAS:
731 cleanup_ns = 1
732 CODE:
733 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
734 ev_cleanup_set (RETVAL);
735 if (!ix) START (cleanup, RETVAL);
736 OUTPUT:
737 RETVAL
738
518ev_child *child (int pid, SV *cb) 739ev_child *child (int pid, int trace, SV *cb)
519 ALIAS: 740 ALIAS:
520 child_ns = 1 741 child_ns = 1
521 CODE: 742 CODE:
743#if EV_CHILD_ENABLE
522 RETVAL = e_new (sizeof (ev_child), cb); 744 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
523 ev_child_set (RETVAL, pid); 745 ev_child_set (RETVAL, pid, trace);
524 if (!ix) START (child, RETVAL); 746 if (!ix) START (child, RETVAL);
747#else
748 croak ("EV::child watchers not supported on this platform");
749#endif
525 OUTPUT: 750 OUTPUT:
526 RETVAL 751 RETVAL
752
527 753
528ev_stat *stat (SV *path, NV interval, SV *cb) 754ev_stat *stat (SV *path, NV interval, SV *cb)
529 ALIAS: 755 ALIAS:
530 stat_ns = 1 756 stat_ns = 1
531 CODE: 757 CODE:
532 RETVAL = e_new (sizeof (ev_stat), cb); 758 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
533 RETVAL->fh = newSVsv (path); 759 e_fh (RETVAL) = newSVsv (path);
534 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 760 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
535 if (!ix) START (stat, RETVAL); 761 if (!ix) START (stat, RETVAL);
536 OUTPUT: 762 OUTPUT:
537 RETVAL 763 RETVAL
538 764
765#ifndef EV_NO_LOOPS
766
767ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
768 ALIAS:
769 embed_ns = 1
770 CODE:
771{
772 if (!(ev_backend (loop) & ev_embeddable_backends ()))
773 croak ("passed loop is not embeddable via EV::embed,");
774
775 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
776 e_fh (RETVAL) = newSVsv (ST (0));
777 ev_embed_set (RETVAL, loop);
778 if (!ix) START (embed, RETVAL);
779}
780 OUTPUT:
781 RETVAL
782
783#endif
784
785ev_async *async (SV *cb)
786 ALIAS:
787 async_ns = 1
788 CODE:
789 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
790 ev_async_set (RETVAL);
791 if (!ix) START (async, RETVAL);
792 OUTPUT:
793 RETVAL
794
539void once (SV *fh, int events, SV *timeout, SV *cb) 795void once (SV *fh, int events, SV *timeout, SV *cb)
540 CODE: 796 CODE:
541 ev_once ( 797 ev_once (
798 evapi.default_loop,
542 sv_fileno (fh), events, 799 s_fileno (fh, events & EV_WRITE), events,
543 SvOK (timeout) ? SvNV (timeout) : -1., 800 SvOK (timeout) ? SvNV (timeout) : -1.,
544 e_once_cb, 801 e_once_cb,
545 newSVsv (cb) 802 newSVsv (cb)
546 ); 803 );
547 804
… …
551 808
552int ev_is_active (ev_watcher *w) 809int ev_is_active (ev_watcher *w)
553 810
554int ev_is_pending (ev_watcher *w) 811int ev_is_pending (ev_watcher *w)
555 812
813void ev_invoke (ev_watcher *w, int revents = EV_NONE)
814 C_ARGS: e_loop (w), w, revents
815
816int ev_clear_pending (ev_watcher *w)
817 C_ARGS: e_loop (w), w
818
819void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
820 C_ARGS: e_loop (w), w, revents
821
556int keepalive (ev_watcher *w, int new_value = 0) 822int keepalive (ev_watcher *w, int new_value = 0)
557 CODE: 823 CODE:
558{ 824{
559 RETVAL = w->flags & WFLAG_KEEPALIVE; 825 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
560 new_value = new_value ? WFLAG_KEEPALIVE : 0; 826 new_value = new_value ? WFLAG_KEEPALIVE : 0;
561 827
562 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 828 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
563 { 829 {
830 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
564 REF (w); 831 REF (w);
565 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
566 UNREF (w); 832 UNREF (w);
567 } 833 }
568} 834}
569 OUTPUT: 835 OUTPUT:
570 RETVAL 836 RETVAL
571 837
572SV *cb (ev_watcher *w, SV *new_cb = 0) 838SV *cb (ev_watcher *w, SV *new_cb = 0)
573 CODE: 839 CODE:
574{ 840{
575 RETVAL = newSVsv (w->cb_sv);
576
577 if (items > 1) 841 if (items > 1)
578 sv_setsv (w->cb_sv, new_cb); 842 {
843 new_cb = s_get_cv_croak (new_cb);
844 RETVAL = newRV_noinc (w->cb_sv);
845 w->cb_sv = SvREFCNT_inc (new_cb);
846 }
847 else
848 RETVAL = newRV_inc (w->cb_sv);
579} 849}
580 OUTPUT: 850 OUTPUT:
581 RETVAL 851 RETVAL
582 852
583SV *data (ev_watcher *w, SV *new_data = 0) 853SV *data (ev_watcher *w, SV *new_data = 0)
… …
592 } 862 }
593} 863}
594 OUTPUT: 864 OUTPUT:
595 RETVAL 865 RETVAL
596 866
597void trigger (ev_watcher *w, int revents = EV_NONE) 867SV *loop (ev_watcher *w)
598 CODE: 868 CODE:
599 w->cb (w, revents); 869 RETVAL = newRV_inc (w->loop);
870 OUTPUT:
871 RETVAL
600 872
601int priority (ev_watcher *w, int new_priority = 0) 873int priority (ev_watcher *w, int new_priority = 0)
602 CODE: 874 CODE:
603{ 875{
604 RETVAL = w->priority; 876 RETVAL = w->priority;
605 877
606 if (items > 1) 878 if (items > 1)
607 { 879 {
608 int active = ev_is_active (w); 880 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);
612 881
613 if (active) 882 if (active)
614 { 883 {
615 /* grrr. */ 884 /* grrr. */
616 PUSHMARK (SP); 885 PUSHMARK (SP);
617 XPUSHs (ST (0)); 886 XPUSHs (ST (0));
887 PUTBACK;
618 call_method ("stop", G_DISCARD | G_VOID); 888 call_method ("stop", G_DISCARD | G_VOID);
619 } 889 }
620 890
621 ev_set_priority (w, new_priority); 891 ev_set_priority (w, new_priority);
622 892
623 if (active) 893 if (active)
624 { 894 {
625 PUSHMARK (SP); 895 PUSHMARK (SP);
626 XPUSHs (ST (0)); 896 XPUSHs (ST (0));
897 PUTBACK;
627 call_method ("start", G_DISCARD | G_VOID); 898 call_method ("start", G_DISCARD | G_VOID);
628 } 899 }
629 } 900 }
630} 901}
631 OUTPUT: 902 OUTPUT:
… …
647 e_destroy (w); 918 e_destroy (w);
648 919
649void set (ev_io *w, SV *fh, int events) 920void set (ev_io *w, SV *fh, int events)
650 CODE: 921 CODE:
651{ 922{
652 int fd = sv_fileno (fh); 923 int fd = s_fileno (fh, events & EV_WRITE);
653 CHECK_FD (fh, fd); 924 CHECK_FD (fh, fd);
654 925
655 sv_setsv (w->fh, fh); 926 sv_setsv (e_fh (w), fh);
656 RESET (io, w, (w, fd, events)); 927 RESET (io, w, (w, fd, events));
657} 928}
658 929
659SV *fh (ev_io *w, SV *new_fh = 0) 930SV *fh (ev_io *w, SV *new_fh = 0)
660 CODE: 931 CODE:
661{ 932{
662 if (items > 1) 933 if (items > 1)
663 { 934 {
664 int fd = sv_fileno (new_fh); 935 int fd = s_fileno (new_fh, w->events & EV_WRITE);
665 CHECK_FD (new_fh, fd); 936 CHECK_FD (new_fh, fd);
666 937
667 RETVAL = w->fh; 938 RETVAL = e_fh (w);
668 w->fh = newSVsv (new_fh); 939 e_fh (w) = newSVsv (new_fh);
669 940
670 RESET (io, w, (w, fd, w->events)); 941 RESET (io, w, (w, fd, w->events));
671 } 942 }
672 else 943 else
673 RETVAL = newSVsv (w->fh); 944 RETVAL = newSVsv (e_fh (w));
674} 945}
675 OUTPUT: 946 OUTPUT:
676 RETVAL 947 RETVAL
677 948
678int events (ev_io *w, int new_events = EV_UNDEF) 949int events (ev_io *w, int new_events = EV_UNDEF)
… …
688 959
689MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 960MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
690 961
691void ev_signal_start (ev_signal *w) 962void ev_signal_start (ev_signal *w)
692 CODE: 963 CODE:
693 START (signal, w); 964 START_SIGNAL (w);
694 965
695void ev_signal_stop (ev_signal *w) 966void ev_signal_stop (ev_signal *w)
696 CODE: 967 CODE:
697 STOP (signal, w); 968 STOP (signal, w);
698 969
… …
702 e_destroy (w); 973 e_destroy (w);
703 974
704void set (ev_signal *w, SV *signal) 975void set (ev_signal *w, SV *signal)
705 CODE: 976 CODE:
706{ 977{
707 Signal signum = sv_signum (signal); 978 Signal signum = s_signum (signal);
708 CHECK_SIG (signal, signum); 979 CHECK_SIG (signal, signum);
709 980
710 RESET (signal, w, (w, signum)); 981 RESET_SIGNAL (w, (w, signum));
711} 982}
712 983
713int signal (ev_signal *w, SV *new_signal = 0) 984int signal (ev_signal *w, SV *new_signal = 0)
714 CODE: 985 CODE:
715{ 986{
716 RETVAL = w->signum; 987 RETVAL = w->signum;
717 988
718 if (items > 1) 989 if (items > 1)
719 { 990 {
720 Signal signum = sv_signum (new_signal); 991 Signal signum = s_signum (new_signal);
721 CHECK_SIG (new_signal, signum); 992 CHECK_SIG (new_signal, signum);
722 993
723 RESET (signal, w, (w, signum)); 994 RESET_SIGNAL (w, (w, signum));
724 } 995 }
725} 996}
726 OUTPUT: 997 OUTPUT:
727 RETVAL 998 RETVAL
728 999
… …
740 1011
741void ev_timer_again (ev_timer *w) 1012void ev_timer_again (ev_timer *w)
742 INIT: 1013 INIT:
743 CHECK_REPEAT (w->repeat); 1014 CHECK_REPEAT (w->repeat);
744 CODE: 1015 CODE:
745 REF (w);
746 ev_timer_again (w); 1016 ev_timer_again (e_loop (w), w);
747 UNREF (w); 1017 UNREF (w);
1018
1019NV ev_timer_remaining (ev_timer *w)
1020 C_ARGS: e_loop (w), w
748 1021
749void DESTROY (ev_timer *w) 1022void DESTROY (ev_timer *w)
750 CODE: 1023 CODE:
751 STOP (timer, w); 1024 STOP (timer, w);
752 e_destroy (w); 1025 e_destroy (w);
… …
769 CODE: 1042 CODE:
770 STOP (periodic, w); 1043 STOP (periodic, w);
771 1044
772void ev_periodic_again (ev_periodic *w) 1045void ev_periodic_again (ev_periodic *w)
773 CODE: 1046 CODE:
774 REF (w);
775 ev_periodic_again (w); 1047 ev_periodic_again (e_loop (w), w);
776 UNREF (w); 1048 UNREF (w);
777 1049
778void DESTROY (ev_periodic *w) 1050void DESTROY (ev_periodic *w)
779 CODE: 1051 CODE:
780 STOP (periodic, w); 1052 STOP (periodic, w);
… …
783void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1055void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
784 INIT: 1056 INIT:
785 CHECK_REPEAT (interval); 1057 CHECK_REPEAT (interval);
786 CODE: 1058 CODE:
787{ 1059{
788 SvREFCNT_dec (w->fh); 1060 SvREFCNT_dec (e_fh (w));
789 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1061 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
790 1062
791 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1063 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
792} 1064}
1065
1066NV at (ev_periodic *w)
1067 CODE:
1068 RETVAL = ev_periodic_at (w);
1069 OUTPUT:
1070 RETVAL
793 1071
794MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1072MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
795 1073
796void ev_idle_start (ev_idle *w) 1074void ev_idle_start (ev_idle *w)
797 CODE: 1075 CODE:
… …
804void DESTROY (ev_idle *w) 1082void DESTROY (ev_idle *w)
805 CODE: 1083 CODE:
806 STOP (idle, w); 1084 STOP (idle, w);
807 e_destroy (w); 1085 e_destroy (w);
808 1086
809MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1087MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
810 1088
811void ev_prepare_start (ev_prepare *w) 1089void ev_prepare_start (ev_prepare *w)
812 CODE: 1090 CODE:
813 START (prepare, w); 1091 START (prepare, w);
814 1092
… …
834void DESTROY (ev_check *w) 1112void DESTROY (ev_check *w)
835 CODE: 1113 CODE:
836 STOP (check, w); 1114 STOP (check, w);
837 e_destroy (w); 1115 e_destroy (w);
838 1116
1117MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1118
1119void ev_fork_start (ev_fork *w)
1120 CODE:
1121 START (fork, w);
1122
1123void ev_fork_stop (ev_fork *w)
1124 CODE:
1125 STOP (fork, w);
1126
1127void DESTROY (ev_fork *w)
1128 CODE:
1129 STOP (fork, w);
1130 e_destroy (w);
1131
1132MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1133
1134void ev_cleanup_start (ev_cleanup *w)
1135 CODE:
1136 START (cleanup, w);
1137
1138void ev_cleanup_stop (ev_cleanup *w)
1139 CODE:
1140 STOP (cleanup, w);
1141
1142void DESTROY (ev_cleanup *w)
1143 CODE:
1144 STOP (cleanup, w);
1145 e_destroy (w);
1146
1147int keepalive (ev_watcher *w, int new_value = 0)
1148 CODE:
1149 RETVAL = 0;
1150 OUTPUT:
1151 RETVAL
1152
839MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1153MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1154
1155#if EV_CHILD_ENABLE
840 1156
841void ev_child_start (ev_child *w) 1157void ev_child_start (ev_child *w)
842 CODE: 1158 CODE:
843 START (child, w); 1159 START (child, w);
844 1160
… …
849void DESTROY (ev_child *w) 1165void DESTROY (ev_child *w)
850 CODE: 1166 CODE:
851 STOP (child, w); 1167 STOP (child, w);
852 e_destroy (w); 1168 e_destroy (w);
853 1169
854void set (ev_child *w, int pid) 1170void set (ev_child *w, int pid, int trace)
855 CODE: 1171 CODE:
856 RESET (child, w, (w, pid)); 1172 RESET (child, w, (w, pid, trace));
857 1173
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) 1174int pid (ev_child *w)
871 ALIAS: 1175 ALIAS:
872 rpid = 1 1176 rpid = 1
1177 rstatus = 2
873 CODE: 1178 CODE:
874 RETVAL = ix ? w->rpid : w->rstatus; 1179 RETVAL = ix == 0 ? w->pid
1180 : ix == 1 ? w->rpid
1181 : w->rstatus;
875 OUTPUT: 1182 OUTPUT:
876 RETVAL 1183 RETVAL
1184
1185#endif
877 1186
878MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1187MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
879 1188
880void ev_stat_start (ev_stat *w) 1189void ev_stat_start (ev_stat *w)
881 CODE: 1190 CODE:
… …
891 e_destroy (w); 1200 e_destroy (w);
892 1201
893void set (ev_stat *w, SV *path, NV interval) 1202void set (ev_stat *w, SV *path, NV interval)
894 CODE: 1203 CODE:
895{ 1204{
896 sv_setsv (w->fh, path); 1205 sv_setsv (e_fh (w), path);
897 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1206 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
898} 1207}
899 1208
900SV *path (ev_stat *w, SV *new_path = 0) 1209SV *path (ev_stat *w, SV *new_path = 0)
901 CODE: 1210 CODE:
902{ 1211{
903 RETVAL = SvREFCNT_inc (w->fh); 1212 RETVAL = SvREFCNT_inc (e_fh (w));
904 1213
905 if (items > 1) 1214 if (items > 1)
906 { 1215 {
907 SvREFCNT_dec (w->fh); 1216 SvREFCNT_dec (e_fh (w));
908 w->fh = newSVsv (new_path); 1217 e_fh (w) = newSVsv (new_path);
909 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1218 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
910 } 1219 }
911} 1220}
912 OUTPUT: 1221 OUTPUT:
913 RETVAL 1222 RETVAL
914 1223
… …
916 CODE: 1225 CODE:
917{ 1226{
918 RETVAL = w->interval; 1227 RETVAL = w->interval;
919 1228
920 if (items > 1) 1229 if (items > 1)
921 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1230 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
922} 1231}
923 OUTPUT: 1232 OUTPUT:
924 RETVAL 1233 RETVAL
925 1234
926void prev (ev_stat *w) 1235void prev (ev_stat *w)
… …
930 PPCODE: 1239 PPCODE:
931{ 1240{
932 ev_statdata *s = ix ? &w->attr : &w->prev; 1241 ev_statdata *s = ix ? &w->attr : &w->prev;
933 1242
934 if (ix == 1) 1243 if (ix == 1)
935 ev_stat_stat (w); 1244 ev_stat_stat (e_loop (w), w);
936 else if (!s->st_nlink) 1245 else if (!s->st_nlink)
937 errno = ENOENT; 1246 errno = ENOENT;
938 1247
939 PL_statcache.st_dev = s->st_nlink; 1248 PL_statcache.st_dev = s->st_nlink;
940 PL_statcache.st_ino = s->st_ino; 1249 PL_statcache.st_ino = s->st_ino;
… …
967 PUSHs (sv_2mortal (newSVuv (4096))); 1276 PUSHs (sv_2mortal (newSVuv (4096)));
968 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1277 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
969 } 1278 }
970} 1279}
971 1280
1281MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1282
1283void ev_embed_start (ev_embed *w)
1284 CODE:
1285 START (embed, w);
1286
1287void ev_embed_stop (ev_embed *w)
1288 CODE:
1289 STOP (embed, w);
1290
1291void DESTROY (ev_embed *w)
1292 CODE:
1293 STOP (embed, w);
1294 e_destroy (w);
1295
1296void set (ev_embed *w, struct ev_loop *loop)
1297 CODE:
1298{
1299 sv_setsv (e_fh (w), ST (1));
1300 RESET (embed, w, (w, loop));
1301}
1302
1303SV *other (ev_embed *w)
1304 CODE:
1305 RETVAL = newSVsv (e_fh (w));
1306 OUTPUT:
1307 RETVAL
1308
1309void ev_embed_sweep (ev_embed *w)
1310 C_ARGS: e_loop (w), w
1311
1312MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1313
1314void ev_async_start (ev_async *w)
1315 CODE:
1316 START (async, w);
1317
1318void ev_async_stop (ev_async *w)
1319 CODE:
1320 STOP (async, w);
1321
1322void DESTROY (ev_async *w)
1323 CODE:
1324 STOP (async, w);
1325 e_destroy (w);
1326
1327void ev_async_send (ev_async *w)
1328 C_ARGS: e_loop (w), w
1329
1330SV *ev_async_async_pending (ev_async *w)
1331 CODE:
1332 RETVAL = boolSV (ev_async_pending (w));
1333 OUTPUT:
1334 RETVAL
1335
1336#ifndef EV_NO_LOOPS
1337
1338MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1339
1340SV *new (SV *klass, unsigned int flags = 0)
1341 CODE:
1342{
1343 struct ev_loop *loop = ev_loop_new (flags);
1344
1345 if (!loop)
1346 XSRETURN_UNDEF;
1347
1348 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1349}
1350 OUTPUT:
1351 RETVAL
1352
1353void DESTROY (struct ev_loop *loop)
1354 CODE:
1355 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1356 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1357 if (loop != evapi.default_loop)
1358 ev_loop_destroy (loop);
1359
1360void ev_loop_fork (struct ev_loop *loop)
1361
1362NV ev_now (struct ev_loop *loop)
1363
1364void ev_now_update (struct ev_loop *loop)
1365
1366void ev_suspend (struct ev_loop *loop)
1367
1368void ev_resume (struct ev_loop *loop)
1369
1370void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1371
1372void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1373
1374unsigned int ev_backend (struct ev_loop *loop)
1375
1376void ev_verify (struct ev_loop *loop)
1377 ALIAS:
1378 loop_verify = 1
1379
1380unsigned int ev_iteration (struct ev_loop *loop)
1381 ALIAS:
1382 loop_count = 1
1383
1384unsigned int ev_depth (struct ev_loop *loop)
1385 ALIAS:
1386 loop_depth = 1
1387
1388void ev_run (struct ev_loop *loop, int flags = 0)
1389 ALIAS:
1390 loop = 1
1391
1392void ev_break (struct ev_loop *loop, int how = 1)
1393 ALIAS:
1394 unloop = 1
1395
1396void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1397
1398unsigned int ev_pending_count (struct ev_loop *loop)
1399
1400void ev_invoke_pending (struct ev_loop *loop)
1401
972#if 0 1402#if 0
973 1403
974MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1404void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
975 1405 CODE:
976BOOT:
977{ 1406{
978 HV *stash = gv_stashpv ("EV::HTTP", 1); 1407 Signal signum = s_signum (signal);
1408 CHECK_SIG (signal, signum);
979 1409
980 static const struct { 1410 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} 1411}
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 1412
1012#endif 1413#endif
1013 1414
1415ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1416 ALIAS:
1417 io_ns = 1
1418 CODE:
1419{
1420 int fd = s_fileno (fh, events & EV_WRITE);
1421 CHECK_FD (fh, fd);
1014 1422
1423 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1424 e_fh (RETVAL) = newSVsv (fh);
1425 ev_io_set (RETVAL, fd, events);
1426 if (!ix) START (io, RETVAL);
1427}
1428 OUTPUT:
1429 RETVAL
1015 1430
1431ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1432 ALIAS:
1433 timer_ns = 1
1434 INIT:
1435 CHECK_REPEAT (repeat);
1436 CODE:
1437 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1438 ev_timer_set (RETVAL, after, repeat);
1439 if (!ix) START (timer, RETVAL);
1440 OUTPUT:
1441 RETVAL
1016 1442
1443SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1444 ALIAS:
1445 periodic_ns = 1
1446 INIT:
1447 CHECK_REPEAT (interval);
1448 CODE:
1449{
1450 ev_periodic *w;
1451 w = e_new (sizeof (ev_periodic), cb, ST (0));
1452 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1453 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1454 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1455 if (!ix) START (periodic, w);
1456}
1457 OUTPUT:
1458 RETVAL
1017 1459
1460ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1461 ALIAS:
1462 signal_ns = 1
1463 CODE:
1464{
1465 Signal signum = s_signum (signal);
1466 CHECK_SIG (signal, signum);
1018 1467
1468 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1469 ev_signal_set (RETVAL, signum);
1470 if (!ix) START_SIGNAL (RETVAL);
1471}
1472 OUTPUT:
1473 RETVAL
1019 1474
1475ev_idle *idle (struct ev_loop *loop, SV *cb)
1476 ALIAS:
1477 idle_ns = 1
1478 CODE:
1479 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1480 ev_idle_set (RETVAL);
1481 if (!ix) START (idle, RETVAL);
1482 OUTPUT:
1483 RETVAL
1020 1484
1485ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1486 ALIAS:
1487 prepare_ns = 1
1488 CODE:
1489 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1490 ev_prepare_set (RETVAL);
1491 if (!ix) START (prepare, RETVAL);
1492 OUTPUT:
1493 RETVAL
1494
1495ev_check *check (struct ev_loop *loop, SV *cb)
1496 ALIAS:
1497 check_ns = 1
1498 CODE:
1499 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1500 ev_check_set (RETVAL);
1501 if (!ix) START (check, RETVAL);
1502 OUTPUT:
1503 RETVAL
1504
1505ev_fork *fork (struct ev_loop *loop, SV *cb)
1506 ALIAS:
1507 fork_ns = 1
1508 CODE:
1509 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1510 ev_fork_set (RETVAL);
1511 if (!ix) START (fork, RETVAL);
1512 OUTPUT:
1513 RETVAL
1514
1515ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1516 ALIAS:
1517 cleanup_ns = 1
1518 CODE:
1519 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1520 ev_cleanup_set (RETVAL);
1521 if (!ix) START (cleanup, RETVAL);
1522 OUTPUT:
1523 RETVAL
1524
1525ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1526 ALIAS:
1527 child_ns = 1
1528 CODE:
1529#if EV_CHILD_ENABLE
1530 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1531 ev_child_set (RETVAL, pid, trace);
1532 if (!ix) START (child, RETVAL);
1533#else
1534 croak ("EV::child watchers not supported on this platform");
1535#endif
1536 OUTPUT:
1537 RETVAL
1538
1539ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1540 ALIAS:
1541 stat_ns = 1
1542 CODE:
1543 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1544 e_fh (RETVAL) = newSVsv (path);
1545 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1546 if (!ix) START (stat, RETVAL);
1547 OUTPUT:
1548 RETVAL
1549
1550ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1551 ALIAS:
1552 embed_ns = 1
1553 CODE:
1554{
1555 if (!(ev_backend (other) & ev_embeddable_backends ()))
1556 croak ("passed loop is not embeddable via EV::embed,");
1557
1558 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1559 e_fh (RETVAL) = newSVsv (ST (1));
1560 ev_embed_set (RETVAL, other);
1561 if (!ix) START (embed, RETVAL);
1562}
1563 OUTPUT:
1564 RETVAL
1565
1566ev_async *async (struct ev_loop *loop, SV *cb)
1567 ALIAS:
1568 async_ns = 1
1569 CODE:
1570 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1571 ev_async_set (RETVAL);
1572 if (!ix) START (async, RETVAL);
1573 OUTPUT:
1574 RETVAL
1575
1576void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1577 CODE:
1578 ev_once (
1579 loop,
1580 s_fileno (fh, events & EV_WRITE), events,
1581 SvOK (timeout) ? SvNV (timeout) : -1.,
1582 e_once_cb,
1583 newSVsv (cb)
1584 );
1585
1586#endif
1587

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