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Comparing EV/EV.xs (file contents):
Revision 1.88 by root, Sat Dec 8 04:02:30 2007 UTC vs.
Revision 1.157 by root, Fri Jul 29 08:35:36 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_USE_FLOOR 1
23#define EV_H <ev.h>
24#define EV_CONFIG_H error
25#include "EV/EVAPI.h"
13 26
14#define EV_SELECT_IS_WINSOCKET 0 27#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32 28#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0 29# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS 30# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask 31# define fd_mask Perl_fd_mask
19#endif 32#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */ 33/* due to bugs in OS X we have to use libev/ explicitly here */
21#include "libev/ev.c" 34#include "libev/ev.c"
22#include "event.c"
23 35
24#ifndef _WIN32 36#if !defined(_WIN32) && !defined(_MINIX)
25# include <pthread.h> 37# include <pthread.h>
26#endif 38#endif
27 39
40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags
42#define e_self(w) ((ev_watcher *)(w))->self
43#define e_fh(w) ((ev_watcher *)(w))->fh
44#define e_data(w) ((ev_watcher *)(w))->data
45
28#define WFLAG_KEEPALIVE 1 46#define WFLAG_KEEPALIVE 1
47#define WFLAG_UNREFED 2 /* has been unref'ed */
29 48
30#define UNREF(w) \ 49#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \ 50 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
32 && !ev_is_active (w)) \ 51 && ev_is_active (w)) \
33 ev_unref (); 52 { \
53 ev_unref (e_loop (w)); \
54 e_flags (w) |= WFLAG_UNREFED; \
55 }
34 56
35#define REF(w) \ 57#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \ 58 if (e_flags (w) & WFLAG_UNREFED) \
37 && ev_is_active (w)) \ 59 { \
38 ev_ref (); 60 e_flags (w) &= ~WFLAG_UNREFED; \
61 ev_ref (e_loop (w)); \
62 }
39 63
40#define START(type,w) \ 64#define START(type,w) \
41 do { \ 65 do { \
66 ev_ ## type ## _start (e_loop (w), w); \
42 UNREF (w); \ 67 UNREF (w); \
43 ev_ ## type ## _start (w); \
44 } while (0) 68 } while (0)
45 69
46#define STOP(type,w) \ 70#define STOP(type,w) \
47 do { \ 71 do { \
48 REF (w); \ 72 REF (w); \
49 ev_ ## type ## _stop (w); \ 73 ev_ ## type ## _stop (e_loop (w), w); \
50 } while (0) 74 } while (0)
51 75
52#define RESET(type,w,seta) \ 76#define RESET(type,w,seta) \
53 do { \ 77 do { \
54 int active = ev_is_active (w); \ 78 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \ 79 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \ 80 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \ 81 if (active) START (type, w); \
58 } while (0) 82 } while (0)
59 83
60typedef int Signal; 84typedef int Signal;
61 85
86/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \
88 do { \
89 /* dive into the internals of libev to avoid aborting in libev */ \
90 if (signals [(w)->signum - 1].loop \
91 && signals [(w)->signum - 1].loop != e_loop (w)) \
92 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
93 } while (0)
94
95#define START_SIGNAL(w) \
96 do { \
97 CHECK_SIGNAL_CAN_START (w); \
98 START (signal, w); \
99 } while (0) \
100
101#define RESET_SIGNAL(w,seta) \
102 do { \
103 int active = ev_is_active (w); \
104 if (active) STOP (signal, w); \
105 ev_ ## signal ## _set seta; \
106 if (active) START_SIGNAL (w); \
107 } while (0)
108
109static SV *default_loop_sv;
110
62static struct EVAPI evapi; 111static struct EVAPI evapi;
63 112
64static HV 113static HV
114 *stash_loop,
65 *stash_watcher, 115 *stash_watcher,
66 *stash_io, 116 *stash_io,
67 *stash_timer, 117 *stash_timer,
68 *stash_periodic, 118 *stash_periodic,
69 *stash_signal, 119 *stash_signal,
… …
71 *stash_stat, 121 *stash_stat,
72 *stash_idle, 122 *stash_idle,
73 *stash_prepare, 123 *stash_prepare,
74 *stash_check, 124 *stash_check,
75 *stash_embed, 125 *stash_embed,
76 *stash_fork; 126 *stash_fork,
77 127 *stash_cleanup,
78#ifndef SIG_SIZE 128 *stash_async;
79/* kudos to Slaven Rezic for the idea */
80static char sig_size [] = { SIG_NUM };
81# define SIG_SIZE (sizeof (sig_size) + 1)
82#endif
83
84static Signal
85sv_signum (SV *sig)
86{
87 Signal signum;
88
89 SvGETMAGIC (sig);
90
91 for (signum = 1; signum < SIG_SIZE; ++signum)
92 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
93 return signum;
94
95 signum = SvIV (sig);
96
97 if (signum > 0 && signum < SIG_SIZE)
98 return signum;
99
100 return -1;
101}
102 129
103///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
104// Event 131// Event
105 132
106static void e_cb (ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
107
108static int
109sv_fileno (SV *fh)
110{
111 SvGETMAGIC (fh);
112
113 if (SvROK (fh))
114 fh = SvRV (fh);
115
116 if (SvTYPE (fh) == SVt_PVGV)
117 return PerlIO_fileno (IoIFP (sv_2io (fh)));
118
119 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
120 return SvIV (fh);
121
122 return -1;
123}
124 134
125static void * 135static void *
126e_new (int size, SV *cb_sv) 136e_new (int size, SV *cb_sv, SV *loop)
127{ 137{
138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
128 ev_watcher *w; 139 ev_watcher *w;
129 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
130 SvPOK_only (self); 141 SvPOK_only (self);
131 SvCUR_set (self, size); 142 SvCUR_set (self, size);
132 143
133 w = (ev_watcher *)SvPVX (self); 144 w = (ev_watcher *)SvPVX (self);
134 145
135 ev_init (w, e_cb); 146 ev_init (w, cv ? e_cb : 0);
136 147
148 w->loop = SvREFCNT_inc (SvRV (loop));
137 w->flags = WFLAG_KEEPALIVE; 149 w->e_flags = WFLAG_KEEPALIVE;
138 w->data = 0; 150 w->data = 0;
139 w->fh = 0; 151 w->fh = 0;
140 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = SvREFCNT_inc (cv);
141 w->self = self; 153 w->self = self;
142 154
143 return (void *)w; 155 return (void *)w;
144} 156}
145 157
146static void 158static void
147e_destroy (void *w_) 159e_destroy (void *w_)
148{ 160{
149 ev_watcher *w = (ev_watcher *)w_; 161 ev_watcher *w = (ev_watcher *)w_;
150 162
163 SvREFCNT_dec (w->loop ); w->loop = 0;
151 SvREFCNT_dec (w->fh ); w->fh = 0; 164 SvREFCNT_dec (w->fh ); w->fh = 0;
152 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 165 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
153 SvREFCNT_dec (w->data ); w->data = 0; 166 SvREFCNT_dec (w->data ); w->data = 0;
154} 167}
155 168
… …
168 } 181 }
169 182
170 return rv; 183 return rv;
171} 184}
172 185
173static SV *sv_events_cache; 186static SV *sv_self_cache, *sv_events_cache;
174 187
175static void 188static void
176e_cb (ev_watcher *w, int revents) 189e_cb (EV_P_ ev_watcher *w, int revents)
177{ 190{
178 dSP; 191 dSP;
179 I32 mark = SP - PL_stack_base; 192 I32 mark = SP - PL_stack_base;
180 SV *sv_self, *sv_events; 193 SV *sv_self, *sv_events;
181 194
195 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w))
198 REF (w);
199
200 if (expect_true (sv_self_cache))
201 {
202 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 }
205 else
206 {
182 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
208 SvREADONLY_on (sv_self);
209 }
210
211 if (expect_true (sv_events_cache))
212 {
213 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
216 }
217 else
218 {
219 sv_events = newSViv (revents);
220 SvREADONLY_on (sv_events);
221 }
222
223 PUSHMARK (SP);
224 EXTEND (SP, 2);
225 PUSHs (sv_self);
226 PUSHs (sv_events);
227
228 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self);
233 else
234 {
235 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self;
238 }
239
240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events);
242 else
243 sv_events_cache = sv_events;
244
245 if (expect_false (SvTRUE (ERRSV)))
246 {
247 SPAGAIN;
248 PUSHMARK (SP);
249 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
251 }
252
253 SP = PL_stack_base + mark;
254 PUTBACK;
255}
256
257static void
258e_once_cb (int revents, void *arg)
259{
260 dSP;
261 I32 mark = SP - PL_stack_base;
262 SV *sv_events;
183 263
184 if (sv_events_cache) 264 if (sv_events_cache)
185 { 265 {
186 sv_events = sv_events_cache; sv_events_cache = 0; 266 sv_events = sv_events_cache; sv_events_cache = 0;
187 SvIV_set (sv_events, revents); 267 SvIV_set (sv_events, revents);
188 } 268 }
189 else 269 else
190 sv_events = newSViv (revents); 270 sv_events = newSViv (revents);
191 271
192 PUSHMARK (SP); 272 PUSHMARK (SP);
193 EXTEND (SP, 2);
194 PUSHs (sv_self);
195 PUSHs (sv_events); 273 XPUSHs (sv_events);
196 274
197 PUTBACK; 275 PUTBACK;
198 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 276 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
199 277
200 SvREFCNT_dec (sv_self); 278 SvREFCNT_dec ((SV *)arg);
201 279
202 if (sv_events_cache) 280 if (sv_events_cache)
203 SvREFCNT_dec (sv_events); 281 SvREFCNT_dec (sv_events);
204 else 282 else
205 sv_events_cache = sv_events; 283 sv_events_cache = sv_events;
… …
214 292
215 SP = PL_stack_base + mark; 293 SP = PL_stack_base + mark;
216 PUTBACK; 294 PUTBACK;
217} 295}
218 296
219static void
220e_once_cb (int revents, void *arg)
221{
222 dSP;
223 I32 mark = SP - PL_stack_base;
224 SV *sv_events;
225
226 if (sv_events_cache)
227 {
228 sv_events = sv_events_cache; sv_events_cache = 0;
229 SvIV_set (sv_events, revents);
230 }
231 else
232 sv_events = newSViv (revents);
233
234 PUSHMARK (SP);
235 XPUSHs (sv_events);
236
237 PUTBACK;
238 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
239
240 SvREFCNT_dec ((SV *)arg);
241
242 if (sv_events_cache)
243 SvREFCNT_dec (sv_events);
244 else
245 sv_events_cache = sv_events;
246
247 if (SvTRUE (ERRSV))
248 {
249 SPAGAIN;
250 PUSHMARK (SP);
251 PUTBACK;
252 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
253 }
254
255 SP = PL_stack_base + mark;
256 PUTBACK;
257}
258
259static ev_tstamp 297static ev_tstamp
260e_periodic_cb (ev_periodic *w, ev_tstamp now) 298e_periodic_cb (ev_periodic *w, ev_tstamp now)
261{ 299{
262 ev_tstamp retval; 300 ev_tstamp retval;
263 int count; 301 int count;
… …
266 ENTER; 304 ENTER;
267 SAVETMPS; 305 SAVETMPS;
268 306
269 PUSHMARK (SP); 307 PUSHMARK (SP);
270 EXTEND (SP, 2); 308 EXTEND (SP, 2);
271 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 309 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
272 PUSHs (newSVnv (now)); 310 PUSHs (newSVnv (now));
273 311
274 PUTBACK; 312 PUTBACK;
275 count = call_sv (w->fh, G_SCALAR | G_EVAL); 313 count = call_sv (w->fh, G_SCALAR | G_EVAL);
276 SPAGAIN; 314 SPAGAIN;
… …
306 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 344 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
307 345
308#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
309 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
310 348
349static void
350default_fork (void)
351{
352 ev_loop_fork (EV_DEFAULT_UC);
353}
354
311///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
312// XS interface functions 356// XS interface functions
313 357
314MODULE = EV PACKAGE = EV PREFIX = ev_ 358MODULE = EV PACKAGE = EV PREFIX = ev_
315 359
… …
327 const_iv (EV_, MINPRI) 371 const_iv (EV_, MINPRI)
328 const_iv (EV_, MAXPRI) 372 const_iv (EV_, MAXPRI)
329 373
330 const_iv (EV_, UNDEF) 374 const_iv (EV_, UNDEF)
331 const_iv (EV_, NONE) 375 const_iv (EV_, NONE)
332 const_iv (EV_, TIMEOUT)
333 const_iv (EV_, READ) 376 const_iv (EV_, READ)
334 const_iv (EV_, WRITE) 377 const_iv (EV_, WRITE)
378 const_iv (EV_, IO)
379 const_iv (EV_, TIMER)
380 const_iv (EV_, PERIODIC)
335 const_iv (EV_, SIGNAL) 381 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT)
336 const_iv (EV_, IDLE) 384 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE)
337 const_iv (EV_, CHECK) 386 const_iv (EV_, CHECK)
387 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM)
338 const_iv (EV_, ERROR) 392 const_iv (EV_, ERROR)
339 393
340 const_iv (EV, LOOP_ONESHOT) 394 const_iv (EV, RUN_NOWAIT)
341 const_iv (EV, LOOP_NONBLOCK)
342 const_iv (EV, UNLOOP_ONE) 395 const_iv (EV, RUN_ONCE)
396
397 const_iv (EV, BREAK_CANCEL)
398 const_iv (EV, BREAK_ONE)
343 const_iv (EV, UNLOOP_ALL) 399 const_iv (EV, BREAK_ALL)
344
345 const_iv (EV, BACKEND_SELECT) 400 const_iv (EV, BACKEND_SELECT)
346 const_iv (EV, BACKEND_POLL) 401 const_iv (EV, BACKEND_POLL)
347 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
348 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
349 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
350 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
351 const_iv (EV, FLAG_AUTO) 408 const_iv (EV, FLAG_AUTO)
409 const_iv (EV, FLAG_FORKCHECK)
410 const_iv (EV, FLAG_SIGNALFD)
411 const_iv (EV, FLAG_NOSIGMASK)
352 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
353 const_iv (EV, FLAG_FORKCHECK) 413 const_iv (EV, FLAG_NOINOTIFY)
414
415 const_iv (EV_, VERSION_MAJOR)
416 const_iv (EV_, VERSION_MINOR)
417#if EV_COMPAT3
418 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
419 const_iv (EV_, TIMEOUT)
420 const_iv (EV, LOOP_NONBLOCK)
421 const_iv (EV, LOOP_ONESHOT)
422 const_iv (EV, UNLOOP_CANCEL)
423 const_iv (EV, UNLOOP_ONE)
424 const_iv (EV, UNLOOP_ALL)
425#endif
354 }; 426 };
355 427
356 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
357 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
358 430
431 stash_loop = gv_stashpv ("EV::Loop" , 1);
359 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
360 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
361 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
362 stash_periodic = gv_stashpv ("EV::Periodic", 1); 435 stash_periodic = gv_stashpv ("EV::Periodic", 1);
363 stash_signal = gv_stashpv ("EV::Signal" , 1); 436 stash_signal = gv_stashpv ("EV::Signal" , 1);
… …
365 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 438 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
366 stash_check = gv_stashpv ("EV::Check" , 1); 439 stash_check = gv_stashpv ("EV::Check" , 1);
367 stash_child = gv_stashpv ("EV::Child" , 1); 440 stash_child = gv_stashpv ("EV::Child" , 1);
368 stash_embed = gv_stashpv ("EV::Embed" , 1); 441 stash_embed = gv_stashpv ("EV::Embed" , 1);
369 stash_stat = gv_stashpv ("EV::Stat" , 1); 442 stash_stat = gv_stashpv ("EV::Stat" , 1);
443 stash_fork = gv_stashpv ("EV::Fork" , 1);
444 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
445 stash_async = gv_stashpv ("EV::Async" , 1);
370 446
371 { 447 {
372 SV *sv = perl_get_sv ("EV::API", TRUE); 448 SV *sv = perl_get_sv ("EV::API", TRUE);
373 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 449 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
374 450
375 /* the poor man's shared library emulator */ 451 /* the poor man's shared library emulator */
376 evapi.ver = EV_API_VERSION; 452 evapi.ver = EV_API_VERSION;
377 evapi.rev = EV_API_REVISION; 453 evapi.rev = EV_API_REVISION;
378 evapi.sv_fileno = sv_fileno; 454 evapi.sv_fileno = sv_fileno;
379 evapi.sv_signum = sv_signum; 455 evapi.sv_signum = s_signum;
456 evapi.supported_backends = ev_supported_backends ();
457 evapi.recommended_backends = ev_recommended_backends ();
458 evapi.embeddable_backends = ev_embeddable_backends ();
459 evapi.time_ = ev_time;
460 evapi.sleep_ = ev_sleep;
461 evapi.loop_new = ev_loop_new;
462 evapi.loop_destroy = ev_loop_destroy;
463 evapi.loop_fork = ev_loop_fork;
464 evapi.iteration = ev_iteration;
465 evapi.depth = ev_depth;
466 evapi.set_userdata = ev_set_userdata;
467 evapi.userdata = ev_userdata;
380 evapi.now = ev_now; 468 evapi.now = ev_now;
469 evapi.now_update = ev_now_update;
470 evapi.suspend = ev_suspend;
471 evapi.resume = ev_resume;
381 evapi.backend = ev_backend; 472 evapi.backend = ev_backend;
382 evapi.unloop = ev_unloop; 473 evapi.break_ = ev_break;
474 evapi.invoke_pending = ev_invoke_pending;
475 evapi.pending_count = ev_pending_count;
476 evapi.verify = ev_verify;
477 evapi.set_loop_release_cb = ev_set_loop_release_cb;
478 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
383 evapi.ref = ev_ref; 479 evapi.ref = ev_ref;
384 evapi.unref = ev_unref; 480 evapi.unref = ev_unref;
385 evapi.time = ev_time; 481 evapi.run = ev_run;
386 evapi.loop = ev_loop;
387 evapi.once = ev_once; 482 evapi.once = ev_once;
388 evapi.io_start = ev_io_start; 483 evapi.io_start = ev_io_start;
389 evapi.io_stop = ev_io_stop; 484 evapi.io_stop = ev_io_stop;
390 evapi.timer_start = ev_timer_start; 485 evapi.timer_start = ev_timer_start;
391 evapi.timer_stop = ev_timer_stop; 486 evapi.timer_stop = ev_timer_stop;
392 evapi.timer_again = ev_timer_again; 487 evapi.timer_again = ev_timer_again;
488 evapi.timer_remaining = ev_timer_remaining;
393 evapi.periodic_start = ev_periodic_start; 489 evapi.periodic_start = ev_periodic_start;
394 evapi.periodic_stop = ev_periodic_stop; 490 evapi.periodic_stop = ev_periodic_stop;
395 evapi.signal_start = ev_signal_start; 491 evapi.signal_start = ev_signal_start;
396 evapi.signal_stop = ev_signal_stop; 492 evapi.signal_stop = ev_signal_stop;
397 evapi.idle_start = ev_idle_start; 493 evapi.idle_start = ev_idle_start;
398 evapi.idle_stop = ev_idle_stop; 494 evapi.idle_stop = ev_idle_stop;
399 evapi.prepare_start = ev_prepare_start; 495 evapi.prepare_start = ev_prepare_start;
400 evapi.prepare_stop = ev_prepare_stop; 496 evapi.prepare_stop = ev_prepare_stop;
401 evapi.check_start = ev_check_start; 497 evapi.check_start = ev_check_start;
402 evapi.check_stop = ev_check_stop; 498 evapi.check_stop = ev_check_stop;
499#if EV_CHILD_ENABLE
403 evapi.child_start = ev_child_start; 500 evapi.child_start = ev_child_start;
404 evapi.child_stop = ev_child_stop; 501 evapi.child_stop = ev_child_stop;
502#endif
405 evapi.stat_start = ev_stat_start; 503 evapi.stat_start = ev_stat_start;
406 evapi.stat_stop = ev_stat_stop; 504 evapi.stat_stop = ev_stat_stop;
407 evapi.stat_stat = ev_stat_stat; 505 evapi.stat_stat = ev_stat_stat;
506 evapi.embed_start = ev_embed_start;
507 evapi.embed_stop = ev_embed_stop;
508 evapi.embed_sweep = ev_embed_sweep;
509 evapi.fork_start = ev_fork_start;
510 evapi.fork_stop = ev_fork_stop;
511 evapi.cleanup_start = ev_cleanup_start;
512 evapi.cleanup_stop = ev_cleanup_stop;
513 evapi.async_start = ev_async_start;
514 evapi.async_stop = ev_async_stop;
515 evapi.async_send = ev_async_send;
408 evapi.clear_pending = ev_clear_pending; 516 evapi.clear_pending = ev_clear_pending;
517 evapi.invoke = ev_invoke;
409 518
410 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
411 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
412 } 521 }
413#ifndef _WIN32 522#if !defined(_WIN32) && !defined(_MINIX)
414 pthread_atfork (0, 0, ev_default_fork); 523 pthread_atfork (0, 0, default_fork);
415#endif 524#endif
416} 525}
417 526
527SV *ev_default_loop (unsigned int flags = 0)
528 CODE:
529{
530 if (!default_loop_sv)
531 {
532 evapi.default_loop = ev_default_loop (flags);
533
534 if (!evapi.default_loop)
535 XSRETURN_UNDEF;
536
537 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
538 }
539
540 RETVAL = newSVsv (default_loop_sv);
541}
542 OUTPUT:
543 RETVAL
544
545void ev_default_destroy ()
546 CODE:
547 ev_loop_destroy (EV_DEFAULT_UC);
548 SvREFCNT_dec (default_loop_sv);
549 default_loop_sv = 0;
550
551unsigned int ev_supported_backends ()
552
553unsigned int ev_recommended_backends ()
554
555unsigned int ev_embeddable_backends ()
556
557void ev_sleep (NV interval)
558
559NV ev_time ()
560
561void ev_feed_signal (SV *signal)
562 CODE:
563{
564 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum);
566
567 ev_feed_signal (signum);
568}
569
418NV ev_now () 570NV ev_now ()
571 C_ARGS: evapi.default_loop
572
573void ev_now_update ()
574 C_ARGS: evapi.default_loop
575
576void ev_suspend ()
577 C_ARGS: evapi.default_loop
578
579void ev_resume ()
580 C_ARGS: evapi.default_loop
419 581
420unsigned int ev_backend () 582unsigned int ev_backend ()
583 C_ARGS: evapi.default_loop
421 584
422NV ev_time () 585void ev_verify ()
586 ALIAS:
587 loop_verify = 1
588 C_ARGS: evapi.default_loop
423 589
424unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) 590unsigned int ev_iteration ()
591 ALIAS:
592 loop_count = 1
593 C_ARGS: evapi.default_loop
425 594
426unsigned int ev_loop_count () 595unsigned int ev_depth ()
596 ALIAS:
597 loop_depth = 1
598 C_ARGS: evapi.default_loop
427 599
600void ev_set_io_collect_interval (NV interval)
601 C_ARGS: evapi.default_loop, interval
602
603void ev_set_timeout_collect_interval (NV interval)
604 C_ARGS: evapi.default_loop, interval
605
428void ev_loop (int flags = 0) 606void ev_run (int flags = 0)
607 ALIAS:
608 loop = 1
609 C_ARGS: evapi.default_loop, flags
429 610
430void ev_unloop (int how = 1) 611void ev_break (int how = EVBREAK_ONE)
612 ALIAS:
613 unloop = 1
614 C_ARGS: evapi.default_loop, how
615
616void ev_feed_fd_event (int fd, int revents = EV_NONE)
617 C_ARGS: evapi.default_loop, fd, revents
618
619void ev_feed_signal_event (SV *signal)
620 CODE:
621{
622 Signal signum = s_signum (signal);
623 CHECK_SIG (signal, signum);
624
625 ev_feed_signal_event (evapi.default_loop, signum);
626}
627
628unsigned int ev_pending_count ()
629 C_ARGS: evapi.default_loop
630
631void ev_invoke_pending ()
632 C_ARGS: evapi.default_loop
431 633
432ev_io *io (SV *fh, int events, SV *cb) 634ev_io *io (SV *fh, int events, SV *cb)
433 ALIAS: 635 ALIAS:
434 io_ns = 1 636 io_ns = 1
637 _ae_io = 2
435 CODE: 638 CODE:
436{ 639{
437 int fd = sv_fileno (fh); 640 int fd = s_fileno (fh, events & EV_WRITE);
438 CHECK_FD (fh, fd); 641 CHECK_FD (fh, fd);
439 642
643 if (ix == 2)
644 {
645 ix = 0;
646 events = events ? EV_WRITE : EV_READ;
647 }
648
440 RETVAL = e_new (sizeof (ev_io), cb); 649 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
441 RETVAL->fh = newSVsv (fh); 650 e_fh (RETVAL) = newSVsv (fh);
442 ev_io_set (RETVAL, fd, events); 651 ev_io_set (RETVAL, fd, events);
443 if (!ix) START (io, RETVAL); 652 if (!ix) START (io, RETVAL);
444} 653}
445 OUTPUT: 654 OUTPUT:
446 RETVAL 655 RETVAL
… …
449 ALIAS: 658 ALIAS:
450 timer_ns = 1 659 timer_ns = 1
451 INIT: 660 INIT:
452 CHECK_REPEAT (repeat); 661 CHECK_REPEAT (repeat);
453 CODE: 662 CODE:
454 RETVAL = e_new (sizeof (ev_timer), cb); 663 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
455 ev_timer_set (RETVAL, after, repeat); 664 ev_timer_set (RETVAL, after, repeat);
456 if (!ix) START (timer, RETVAL); 665 if (!ix) START (timer, RETVAL);
457 OUTPUT: 666 OUTPUT:
458 RETVAL 667 RETVAL
459 668
… …
463 INIT: 672 INIT:
464 CHECK_REPEAT (interval); 673 CHECK_REPEAT (interval);
465 CODE: 674 CODE:
466{ 675{
467 ev_periodic *w; 676 ev_periodic *w;
468 w = e_new (sizeof (ev_periodic), cb); 677 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
469 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 678 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
470 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 679 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
471 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 680 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
472 if (!ix) START (periodic, w); 681 if (!ix) START (periodic, w);
473} 682}
474 OUTPUT: 683 OUTPUT:
475 RETVAL 684 RETVAL
… …
477ev_signal *signal (SV *signal, SV *cb) 686ev_signal *signal (SV *signal, SV *cb)
478 ALIAS: 687 ALIAS:
479 signal_ns = 1 688 signal_ns = 1
480 CODE: 689 CODE:
481{ 690{
482 Signal signum = sv_signum (signal); 691 Signal signum = s_signum (signal);
483 CHECK_SIG (signal, signum); 692 CHECK_SIG (signal, signum);
484 693
485 RETVAL = e_new (sizeof (ev_signal), cb); 694 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
486 ev_signal_set (RETVAL, signum); 695 ev_signal_set (RETVAL, signum);
487 if (!ix) START (signal, RETVAL); 696 if (!ix) START_SIGNAL (RETVAL);
488} 697}
489 OUTPUT: 698 OUTPUT:
490 RETVAL 699 RETVAL
491 700
492ev_idle *idle (SV *cb) 701ev_idle *idle (SV *cb)
493 ALIAS: 702 ALIAS:
494 idle_ns = 1 703 idle_ns = 1
495 CODE: 704 CODE:
496 RETVAL = e_new (sizeof (ev_idle), cb); 705 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
497 ev_idle_set (RETVAL); 706 ev_idle_set (RETVAL);
498 if (!ix) START (idle, RETVAL); 707 if (!ix) START (idle, RETVAL);
499 OUTPUT: 708 OUTPUT:
500 RETVAL 709 RETVAL
501 710
502ev_prepare *prepare (SV *cb) 711ev_prepare *prepare (SV *cb)
503 ALIAS: 712 ALIAS:
504 prepare_ns = 1 713 prepare_ns = 1
505 CODE: 714 CODE:
506 RETVAL = e_new (sizeof (ev_prepare), cb); 715 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
507 ev_prepare_set (RETVAL); 716 ev_prepare_set (RETVAL);
508 if (!ix) START (prepare, RETVAL); 717 if (!ix) START (prepare, RETVAL);
509 OUTPUT: 718 OUTPUT:
510 RETVAL 719 RETVAL
511 720
512ev_check *check (SV *cb) 721ev_check *check (SV *cb)
513 ALIAS: 722 ALIAS:
514 check_ns = 1 723 check_ns = 1
515 CODE: 724 CODE:
516 RETVAL = e_new (sizeof (ev_check), cb); 725 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
517 ev_check_set (RETVAL); 726 ev_check_set (RETVAL);
518 if (!ix) START (check, RETVAL); 727 if (!ix) START (check, RETVAL);
519 OUTPUT: 728 OUTPUT:
520 RETVAL 729 RETVAL
521 730
731ev_fork *fork (SV *cb)
732 ALIAS:
733 fork_ns = 1
734 CODE:
735 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
736 ev_fork_set (RETVAL);
737 if (!ix) START (fork, RETVAL);
738 OUTPUT:
739 RETVAL
740
741ev_cleanup *cleanup (SV *cb)
742 ALIAS:
743 cleanup_ns = 1
744 CODE:
745 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
746 ev_cleanup_set (RETVAL);
747 if (!ix) START (cleanup, RETVAL);
748 OUTPUT:
749 RETVAL
750
522ev_child *child (int pid, SV *cb) 751ev_child *child (int pid, int trace, SV *cb)
523 ALIAS: 752 ALIAS:
524 child_ns = 1 753 child_ns = 1
525 CODE: 754 CODE:
755#if EV_CHILD_ENABLE
526 RETVAL = e_new (sizeof (ev_child), cb); 756 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
527 ev_child_set (RETVAL, pid); 757 ev_child_set (RETVAL, pid, trace);
528 if (!ix) START (child, RETVAL); 758 if (!ix) START (child, RETVAL);
759#else
760 croak ("EV::child watchers not supported on this platform");
761#endif
529 OUTPUT: 762 OUTPUT:
530 RETVAL 763 RETVAL
764
531 765
532ev_stat *stat (SV *path, NV interval, SV *cb) 766ev_stat *stat (SV *path, NV interval, SV *cb)
533 ALIAS: 767 ALIAS:
534 stat_ns = 1 768 stat_ns = 1
535 CODE: 769 CODE:
536 RETVAL = e_new (sizeof (ev_stat), cb); 770 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
537 RETVAL->fh = newSVsv (path); 771 e_fh (RETVAL) = newSVsv (path);
538 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 772 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
539 if (!ix) START (stat, RETVAL); 773 if (!ix) START (stat, RETVAL);
540 OUTPUT: 774 OUTPUT:
541 RETVAL 775 RETVAL
542 776
777#ifndef EV_NO_LOOPS
778
779ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
780 ALIAS:
781 embed_ns = 1
782 CODE:
783{
784 if (!(ev_backend (loop) & ev_embeddable_backends ()))
785 croak ("passed loop is not embeddable via EV::embed,");
786
787 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
788 e_fh (RETVAL) = newSVsv (ST (0));
789 ev_embed_set (RETVAL, loop);
790 if (!ix) START (embed, RETVAL);
791}
792 OUTPUT:
793 RETVAL
794
795#endif
796
797ev_async *async (SV *cb)
798 ALIAS:
799 async_ns = 1
800 CODE:
801 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
802 ev_async_set (RETVAL);
803 if (!ix) START (async, RETVAL);
804 OUTPUT:
805 RETVAL
806
543void once (SV *fh, int events, SV *timeout, SV *cb) 807void once (SV *fh, int events, SV *timeout, SV *cb)
544 CODE: 808 CODE:
545 ev_once ( 809 ev_once (
810 evapi.default_loop,
546 sv_fileno (fh), events, 811 s_fileno (fh, events & EV_WRITE), events,
547 SvOK (timeout) ? SvNV (timeout) : -1., 812 SvOK (timeout) ? SvNV (timeout) : -1.,
548 e_once_cb, 813 e_once_cb,
549 newSVsv (cb) 814 newSVsv (cb)
550 ); 815 );
551 816
… …
555 820
556int ev_is_active (ev_watcher *w) 821int ev_is_active (ev_watcher *w)
557 822
558int ev_is_pending (ev_watcher *w) 823int ev_is_pending (ev_watcher *w)
559 824
825void ev_invoke (ev_watcher *w, int revents = EV_NONE)
826 C_ARGS: e_loop (w), w, revents
827
828int ev_clear_pending (ev_watcher *w)
829 C_ARGS: e_loop (w), w
830
831void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
832 C_ARGS: e_loop (w), w, revents
833
560int keepalive (ev_watcher *w, int new_value = 0) 834int keepalive (ev_watcher *w, int new_value = 0)
561 CODE: 835 CODE:
562{ 836{
563 RETVAL = w->flags & WFLAG_KEEPALIVE; 837 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
564 new_value = new_value ? WFLAG_KEEPALIVE : 0; 838 new_value = new_value ? WFLAG_KEEPALIVE : 0;
565 839
566 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 840 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
567 { 841 {
842 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
568 REF (w); 843 REF (w);
569 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
570 UNREF (w); 844 UNREF (w);
571 } 845 }
572} 846}
573 OUTPUT: 847 OUTPUT:
574 RETVAL 848 RETVAL
575 849
576SV *cb (ev_watcher *w, SV *new_cb = 0) 850SV *cb (ev_watcher *w, SV *new_cb = 0)
577 CODE: 851 CODE:
578{ 852{
579 RETVAL = newSVsv (w->cb_sv);
580
581 if (items > 1) 853 if (items > 1)
582 sv_setsv (w->cb_sv, new_cb); 854 {
855 new_cb = s_get_cv_croak (new_cb);
856 RETVAL = newRV_noinc (w->cb_sv);
857 w->cb_sv = SvREFCNT_inc (new_cb);
858 }
859 else
860 RETVAL = newRV_inc (w->cb_sv);
583} 861}
584 OUTPUT: 862 OUTPUT:
585 RETVAL 863 RETVAL
586 864
587SV *data (ev_watcher *w, SV *new_data = 0) 865SV *data (ev_watcher *w, SV *new_data = 0)
… …
596 } 874 }
597} 875}
598 OUTPUT: 876 OUTPUT:
599 RETVAL 877 RETVAL
600 878
601void trigger (ev_watcher *w, int revents = EV_NONE) 879SV *loop (ev_watcher *w)
602 CODE: 880 CODE:
603 w->cb (w, revents); 881 RETVAL = newRV_inc (w->loop);
882 OUTPUT:
883 RETVAL
604 884
605int priority (ev_watcher *w, int new_priority = 0) 885int priority (ev_watcher *w, int new_priority = 0)
606 CODE: 886 CODE:
607{ 887{
608 RETVAL = w->priority; 888 RETVAL = w->priority;
… …
650 e_destroy (w); 930 e_destroy (w);
651 931
652void set (ev_io *w, SV *fh, int events) 932void set (ev_io *w, SV *fh, int events)
653 CODE: 933 CODE:
654{ 934{
655 int fd = sv_fileno (fh); 935 int fd = s_fileno (fh, events & EV_WRITE);
656 CHECK_FD (fh, fd); 936 CHECK_FD (fh, fd);
657 937
658 sv_setsv (w->fh, fh); 938 sv_setsv (e_fh (w), fh);
659 RESET (io, w, (w, fd, events)); 939 RESET (io, w, (w, fd, events));
660} 940}
661 941
662SV *fh (ev_io *w, SV *new_fh = 0) 942SV *fh (ev_io *w, SV *new_fh = 0)
663 CODE: 943 CODE:
664{ 944{
665 if (items > 1) 945 if (items > 1)
666 { 946 {
667 int fd = sv_fileno (new_fh); 947 int fd = s_fileno (new_fh, w->events & EV_WRITE);
668 CHECK_FD (new_fh, fd); 948 CHECK_FD (new_fh, fd);
669 949
670 RETVAL = w->fh; 950 RETVAL = e_fh (w);
671 w->fh = newSVsv (new_fh); 951 e_fh (w) = newSVsv (new_fh);
672 952
673 RESET (io, w, (w, fd, w->events)); 953 RESET (io, w, (w, fd, w->events));
674 } 954 }
675 else 955 else
676 RETVAL = newSVsv (w->fh); 956 RETVAL = newSVsv (e_fh (w));
677} 957}
678 OUTPUT: 958 OUTPUT:
679 RETVAL 959 RETVAL
680 960
681int events (ev_io *w, int new_events = EV_UNDEF) 961int events (ev_io *w, int new_events = EV_UNDEF)
… …
691 971
692MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 972MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
693 973
694void ev_signal_start (ev_signal *w) 974void ev_signal_start (ev_signal *w)
695 CODE: 975 CODE:
696 START (signal, w); 976 START_SIGNAL (w);
697 977
698void ev_signal_stop (ev_signal *w) 978void ev_signal_stop (ev_signal *w)
699 CODE: 979 CODE:
700 STOP (signal, w); 980 STOP (signal, w);
701 981
… …
705 e_destroy (w); 985 e_destroy (w);
706 986
707void set (ev_signal *w, SV *signal) 987void set (ev_signal *w, SV *signal)
708 CODE: 988 CODE:
709{ 989{
710 Signal signum = sv_signum (signal); 990 Signal signum = s_signum (signal);
711 CHECK_SIG (signal, signum); 991 CHECK_SIG (signal, signum);
712 992
713 RESET (signal, w, (w, signum)); 993 RESET_SIGNAL (w, (w, signum));
714} 994}
715 995
716int signal (ev_signal *w, SV *new_signal = 0) 996int signal (ev_signal *w, SV *new_signal = 0)
717 CODE: 997 CODE:
718{ 998{
719 RETVAL = w->signum; 999 RETVAL = w->signum;
720 1000
721 if (items > 1) 1001 if (items > 1)
722 { 1002 {
723 Signal signum = sv_signum (new_signal); 1003 Signal signum = s_signum (new_signal);
724 CHECK_SIG (new_signal, signum); 1004 CHECK_SIG (new_signal, signum);
725 1005
726 RESET (signal, w, (w, signum)); 1006 RESET_SIGNAL (w, (w, signum));
727 } 1007 }
728} 1008}
729 OUTPUT: 1009 OUTPUT:
730 RETVAL 1010 RETVAL
731 1011
… …
743 1023
744void ev_timer_again (ev_timer *w) 1024void ev_timer_again (ev_timer *w)
745 INIT: 1025 INIT:
746 CHECK_REPEAT (w->repeat); 1026 CHECK_REPEAT (w->repeat);
747 CODE: 1027 CODE:
748 REF (w);
749 ev_timer_again (w); 1028 ev_timer_again (e_loop (w), w);
750 UNREF (w); 1029 UNREF (w);
1030
1031NV ev_timer_remaining (ev_timer *w)
1032 C_ARGS: e_loop (w), w
751 1033
752void DESTROY (ev_timer *w) 1034void DESTROY (ev_timer *w)
753 CODE: 1035 CODE:
754 STOP (timer, w); 1036 STOP (timer, w);
755 e_destroy (w); 1037 e_destroy (w);
… …
772 CODE: 1054 CODE:
773 STOP (periodic, w); 1055 STOP (periodic, w);
774 1056
775void ev_periodic_again (ev_periodic *w) 1057void ev_periodic_again (ev_periodic *w)
776 CODE: 1058 CODE:
777 REF (w);
778 ev_periodic_again (w); 1059 ev_periodic_again (e_loop (w), w);
779 UNREF (w); 1060 UNREF (w);
780 1061
781void DESTROY (ev_periodic *w) 1062void DESTROY (ev_periodic *w)
782 CODE: 1063 CODE:
783 STOP (periodic, w); 1064 STOP (periodic, w);
… …
786void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1067void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
787 INIT: 1068 INIT:
788 CHECK_REPEAT (interval); 1069 CHECK_REPEAT (interval);
789 CODE: 1070 CODE:
790{ 1071{
791 SvREFCNT_dec (w->fh); 1072 SvREFCNT_dec (e_fh (w));
792 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1073 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
793 1074
794 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1075 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
795} 1076}
1077
1078NV at (ev_periodic *w)
1079 CODE:
1080 RETVAL = ev_periodic_at (w);
1081 OUTPUT:
1082 RETVAL
796 1083
797MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1084MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
798 1085
799void ev_idle_start (ev_idle *w) 1086void ev_idle_start (ev_idle *w)
800 CODE: 1087 CODE:
… …
807void DESTROY (ev_idle *w) 1094void DESTROY (ev_idle *w)
808 CODE: 1095 CODE:
809 STOP (idle, w); 1096 STOP (idle, w);
810 e_destroy (w); 1097 e_destroy (w);
811 1098
812MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1099MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
813 1100
814void ev_prepare_start (ev_prepare *w) 1101void ev_prepare_start (ev_prepare *w)
815 CODE: 1102 CODE:
816 START (prepare, w); 1103 START (prepare, w);
817 1104
… …
837void DESTROY (ev_check *w) 1124void DESTROY (ev_check *w)
838 CODE: 1125 CODE:
839 STOP (check, w); 1126 STOP (check, w);
840 e_destroy (w); 1127 e_destroy (w);
841 1128
1129MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1130
1131void ev_fork_start (ev_fork *w)
1132 CODE:
1133 START (fork, w);
1134
1135void ev_fork_stop (ev_fork *w)
1136 CODE:
1137 STOP (fork, w);
1138
1139void DESTROY (ev_fork *w)
1140 CODE:
1141 STOP (fork, w);
1142 e_destroy (w);
1143
1144MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1145
1146void ev_cleanup_start (ev_cleanup *w)
1147 CODE:
1148 START (cleanup, w);
1149
1150void ev_cleanup_stop (ev_cleanup *w)
1151 CODE:
1152 STOP (cleanup, w);
1153
1154void DESTROY (ev_cleanup *w)
1155 CODE:
1156 STOP (cleanup, w);
1157 e_destroy (w);
1158
1159int keepalive (ev_watcher *w, int new_value = 0)
1160 CODE:
1161 RETVAL = 0;
1162 OUTPUT:
1163 RETVAL
1164
842MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1165MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1166
1167#if EV_CHILD_ENABLE
843 1168
844void ev_child_start (ev_child *w) 1169void ev_child_start (ev_child *w)
845 CODE: 1170 CODE:
846 START (child, w); 1171 START (child, w);
847 1172
… …
852void DESTROY (ev_child *w) 1177void DESTROY (ev_child *w)
853 CODE: 1178 CODE:
854 STOP (child, w); 1179 STOP (child, w);
855 e_destroy (w); 1180 e_destroy (w);
856 1181
857void set (ev_child *w, int pid) 1182void set (ev_child *w, int pid, int trace)
858 CODE: 1183 CODE:
859 RESET (child, w, (w, pid)); 1184 RESET (child, w, (w, pid, trace));
860 1185
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) 1186int pid (ev_child *w)
874 ALIAS: 1187 ALIAS:
875 rpid = 1 1188 rpid = 1
1189 rstatus = 2
876 CODE: 1190 CODE:
877 RETVAL = ix ? w->rpid : w->rstatus; 1191 RETVAL = ix == 0 ? w->pid
1192 : ix == 1 ? w->rpid
1193 : w->rstatus;
878 OUTPUT: 1194 OUTPUT:
879 RETVAL 1195 RETVAL
1196
1197#endif
880 1198
881MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1199MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
882 1200
883void ev_stat_start (ev_stat *w) 1201void ev_stat_start (ev_stat *w)
884 CODE: 1202 CODE:
… …
894 e_destroy (w); 1212 e_destroy (w);
895 1213
896void set (ev_stat *w, SV *path, NV interval) 1214void set (ev_stat *w, SV *path, NV interval)
897 CODE: 1215 CODE:
898{ 1216{
899 sv_setsv (w->fh, path); 1217 sv_setsv (e_fh (w), path);
900 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1218 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
901} 1219}
902 1220
903SV *path (ev_stat *w, SV *new_path = 0) 1221SV *path (ev_stat *w, SV *new_path = 0)
904 CODE: 1222 CODE:
905{ 1223{
906 RETVAL = SvREFCNT_inc (w->fh); 1224 RETVAL = SvREFCNT_inc (e_fh (w));
907 1225
908 if (items > 1) 1226 if (items > 1)
909 { 1227 {
910 SvREFCNT_dec (w->fh); 1228 SvREFCNT_dec (e_fh (w));
911 w->fh = newSVsv (new_path); 1229 e_fh (w) = newSVsv (new_path);
912 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1230 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
913 } 1231 }
914} 1232}
915 OUTPUT: 1233 OUTPUT:
916 RETVAL 1234 RETVAL
917 1235
… …
919 CODE: 1237 CODE:
920{ 1238{
921 RETVAL = w->interval; 1239 RETVAL = w->interval;
922 1240
923 if (items > 1) 1241 if (items > 1)
924 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1242 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
925} 1243}
926 OUTPUT: 1244 OUTPUT:
927 RETVAL 1245 RETVAL
928 1246
929void prev (ev_stat *w) 1247void prev (ev_stat *w)
… …
933 PPCODE: 1251 PPCODE:
934{ 1252{
935 ev_statdata *s = ix ? &w->attr : &w->prev; 1253 ev_statdata *s = ix ? &w->attr : &w->prev;
936 1254
937 if (ix == 1) 1255 if (ix == 1)
938 ev_stat_stat (w); 1256 ev_stat_stat (e_loop (w), w);
939 else if (!s->st_nlink) 1257 else if (!s->st_nlink)
940 errno = ENOENT; 1258 errno = ENOENT;
941 1259
942 PL_statcache.st_dev = s->st_nlink; 1260 PL_statcache.st_dev = s->st_nlink;
943 PL_statcache.st_ino = s->st_ino; 1261 PL_statcache.st_ino = s->st_ino;
… …
970 PUSHs (sv_2mortal (newSVuv (4096))); 1288 PUSHs (sv_2mortal (newSVuv (4096)));
971 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); 1289 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
972 } 1290 }
973} 1291}
974 1292
1293MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1294
1295void ev_embed_start (ev_embed *w)
1296 CODE:
1297 START (embed, w);
1298
1299void ev_embed_stop (ev_embed *w)
1300 CODE:
1301 STOP (embed, w);
1302
1303void DESTROY (ev_embed *w)
1304 CODE:
1305 STOP (embed, w);
1306 e_destroy (w);
1307
1308void set (ev_embed *w, struct ev_loop *loop)
1309 CODE:
1310{
1311 sv_setsv (e_fh (w), ST (1));
1312 RESET (embed, w, (w, loop));
1313}
1314
1315SV *other (ev_embed *w)
1316 CODE:
1317 RETVAL = newSVsv (e_fh (w));
1318 OUTPUT:
1319 RETVAL
1320
1321void ev_embed_sweep (ev_embed *w)
1322 C_ARGS: e_loop (w), w
1323
1324MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1325
1326void ev_async_start (ev_async *w)
1327 CODE:
1328 START (async, w);
1329
1330void ev_async_stop (ev_async *w)
1331 CODE:
1332 STOP (async, w);
1333
1334void DESTROY (ev_async *w)
1335 CODE:
1336 STOP (async, w);
1337 e_destroy (w);
1338
1339void ev_async_send (ev_async *w)
1340 C_ARGS: e_loop (w), w
1341
1342SV *ev_async_async_pending (ev_async *w)
1343 CODE:
1344 RETVAL = boolSV (ev_async_pending (w));
1345 OUTPUT:
1346 RETVAL
1347
1348#ifndef EV_NO_LOOPS
1349
1350MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1351
1352SV *new (SV *klass, unsigned int flags = 0)
1353 CODE:
1354{
1355 struct ev_loop *loop = ev_loop_new (flags);
1356
1357 if (!loop)
1358 XSRETURN_UNDEF;
1359
1360 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1361}
1362 OUTPUT:
1363 RETVAL
1364
1365void DESTROY (struct ev_loop *loop)
1366 CODE:
1367 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1368 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1369 if (loop != evapi.default_loop)
1370 ev_loop_destroy (loop);
1371
1372void ev_loop_fork (struct ev_loop *loop)
1373
1374NV ev_now (struct ev_loop *loop)
1375
1376void ev_now_update (struct ev_loop *loop)
1377
1378void ev_suspend (struct ev_loop *loop)
1379
1380void ev_resume (struct ev_loop *loop)
1381
1382void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1383
1384void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1385
1386unsigned int ev_backend (struct ev_loop *loop)
1387
1388void ev_verify (struct ev_loop *loop)
1389 ALIAS:
1390 loop_verify = 1
1391
1392unsigned int ev_iteration (struct ev_loop *loop)
1393 ALIAS:
1394 loop_count = 1
1395
1396unsigned int ev_depth (struct ev_loop *loop)
1397 ALIAS:
1398 loop_depth = 1
1399
1400void ev_run (struct ev_loop *loop, int flags = 0)
1401 ALIAS:
1402 loop = 1
1403
1404void ev_break (struct ev_loop *loop, int how = 1)
1405 ALIAS:
1406 unloop = 1
1407
1408void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1409
1410unsigned int ev_pending_count (struct ev_loop *loop)
1411
1412void ev_invoke_pending (struct ev_loop *loop)
1413
975#if 0 1414#if 0
976 1415
977MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1416void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
978 1417 CODE:
979BOOT:
980{ 1418{
981 HV *stash = gv_stashpv ("EV::HTTP", 1); 1419 Signal signum = s_signum (signal);
1420 CHECK_SIG (signal, signum);
982 1421
983 static const struct { 1422 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} 1423}
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 1424
1015#endif 1425#endif
1016 1426
1427ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1428 ALIAS:
1429 io_ns = 1
1430 CODE:
1431{
1432 int fd = s_fileno (fh, events & EV_WRITE);
1433 CHECK_FD (fh, fd);
1017 1434
1435 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1436 e_fh (RETVAL) = newSVsv (fh);
1437 ev_io_set (RETVAL, fd, events);
1438 if (!ix) START (io, RETVAL);
1439}
1440 OUTPUT:
1441 RETVAL
1018 1442
1443ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1444 ALIAS:
1445 timer_ns = 1
1446 INIT:
1447 CHECK_REPEAT (repeat);
1448 CODE:
1449 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1450 ev_timer_set (RETVAL, after, repeat);
1451 if (!ix) START (timer, RETVAL);
1452 OUTPUT:
1453 RETVAL
1019 1454
1455SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1456 ALIAS:
1457 periodic_ns = 1
1458 INIT:
1459 CHECK_REPEAT (interval);
1460 CODE:
1461{
1462 ev_periodic *w;
1463 w = e_new (sizeof (ev_periodic), cb, ST (0));
1464 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1465 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1466 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1467 if (!ix) START (periodic, w);
1468}
1469 OUTPUT:
1470 RETVAL
1020 1471
1472ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1473 ALIAS:
1474 signal_ns = 1
1475 CODE:
1476{
1477 Signal signum = s_signum (signal);
1478 CHECK_SIG (signal, signum);
1021 1479
1480 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1481 ev_signal_set (RETVAL, signum);
1482 if (!ix) START_SIGNAL (RETVAL);
1483}
1484 OUTPUT:
1485 RETVAL
1022 1486
1487ev_idle *idle (struct ev_loop *loop, SV *cb)
1488 ALIAS:
1489 idle_ns = 1
1490 CODE:
1491 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1492 ev_idle_set (RETVAL);
1493 if (!ix) START (idle, RETVAL);
1494 OUTPUT:
1495 RETVAL
1023 1496
1497ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1498 ALIAS:
1499 prepare_ns = 1
1500 CODE:
1501 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1502 ev_prepare_set (RETVAL);
1503 if (!ix) START (prepare, RETVAL);
1504 OUTPUT:
1505 RETVAL
1506
1507ev_check *check (struct ev_loop *loop, SV *cb)
1508 ALIAS:
1509 check_ns = 1
1510 CODE:
1511 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1512 ev_check_set (RETVAL);
1513 if (!ix) START (check, RETVAL);
1514 OUTPUT:
1515 RETVAL
1516
1517ev_fork *fork (struct ev_loop *loop, SV *cb)
1518 ALIAS:
1519 fork_ns = 1
1520 CODE:
1521 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1522 ev_fork_set (RETVAL);
1523 if (!ix) START (fork, RETVAL);
1524 OUTPUT:
1525 RETVAL
1526
1527ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1528 ALIAS:
1529 cleanup_ns = 1
1530 CODE:
1531 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1532 ev_cleanup_set (RETVAL);
1533 if (!ix) START (cleanup, RETVAL);
1534 OUTPUT:
1535 RETVAL
1536
1537ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1538 ALIAS:
1539 child_ns = 1
1540 CODE:
1541#if EV_CHILD_ENABLE
1542 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1543 ev_child_set (RETVAL, pid, trace);
1544 if (!ix) START (child, RETVAL);
1545#else
1546 croak ("EV::child watchers not supported on this platform");
1547#endif
1548 OUTPUT:
1549 RETVAL
1550
1551ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1552 ALIAS:
1553 stat_ns = 1
1554 CODE:
1555 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1556 e_fh (RETVAL) = newSVsv (path);
1557 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1558 if (!ix) START (stat, RETVAL);
1559 OUTPUT:
1560 RETVAL
1561
1562ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1563 ALIAS:
1564 embed_ns = 1
1565 CODE:
1566{
1567 if (!(ev_backend (other) & ev_embeddable_backends ()))
1568 croak ("passed loop is not embeddable via EV::embed,");
1569
1570 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1571 e_fh (RETVAL) = newSVsv (ST (1));
1572 ev_embed_set (RETVAL, other);
1573 if (!ix) START (embed, RETVAL);
1574}
1575 OUTPUT:
1576 RETVAL
1577
1578ev_async *async (struct ev_loop *loop, SV *cb)
1579 ALIAS:
1580 async_ns = 1
1581 CODE:
1582 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1583 ev_async_set (RETVAL);
1584 if (!ix) START (async, RETVAL);
1585 OUTPUT:
1586 RETVAL
1587
1588void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1589 CODE:
1590 ev_once (
1591 loop,
1592 s_fileno (fh, events & EV_WRITE), events,
1593 SvOK (timeout) ? SvNV (timeout) : -1.,
1594 e_once_cb,
1595 newSVsv (cb)
1596 );
1597
1598#endif
1599

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