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Comparing EV/EV.xs (file contents):
Revision 1.39 by root, Fri Nov 2 11:02:22 2007 UTC vs.
Revision 1.166 by root, Sat Apr 6 00:05:45 2013 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>*/ 5/* fix perl api breakage */
6#undef signal
7#undef sigaction
6 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#ifndef GvCV_set
19# define GvCV_set(gv,cv) GvCV (gv) = cv
20#endif
21
22#define EV_STANDALONE 1
7#define EV_PROTOTYPES 1 23#define EV_PROTOTYPES 1
24#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
25#define EV_USE_FLOOR 1
26#define EV_API_STATIC
27#define EV_H <ev.h>
28#define EV_CONFIG_H error
8#include "EV/EVAPI.h" 29#include "EV/EVAPI.h"
9 30
31#define EV_SELECT_IS_WINSOCKET 0
32#ifdef _WIN32
33# define EV_SELECT_USE_FD_SET 0
34# define NFDBITS PERL_NFDBITS
35# define fd_mask Perl_fd_mask
36#endif
37/* due to bugs in OS X we have to use libev/ explicitly here */
10#include "libev/ev.c" 38#include "libev/ev.c"
11#include "libev/event.h" 39
12#include "libev/event.c" 40#if !defined _WIN32 && !defined _MINIX
13#include "libev/evdns.c" 41# include <pthread.h>
42#endif
43
44#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
45#define e_flags(w) ((ev_watcher *)(w))->e_flags
46#define e_self(w) ((ev_watcher *)(w))->self
47#define e_fh(w) ((ev_watcher *)(w))->fh
48#define e_data(w) ((ev_watcher *)(w))->data
49
50#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */
52
53#define UNREF(w) \
54 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
55 && ev_is_active (w)) \
56 { \
57 ev_unref (e_loop (w)); \
58 e_flags (w) |= WFLAG_UNREFED; \
59 }
60
61#define REF(w) \
62 if (e_flags (w) & WFLAG_UNREFED) \
63 { \
64 e_flags (w) &= ~WFLAG_UNREFED; \
65 ev_ref (e_loop (w)); \
66 }
67
68#define START(type,w) \
69 do { \
70 ev_ ## type ## _start (e_loop (w), w); \
71 UNREF (w); \
72 } while (0)
73
74#define STOP(type,w) \
75 do { \
76 REF (w); \
77 ev_ ## type ## _stop (e_loop (w), w); \
78 } while (0)
79
80#define RESET(type,w,seta) \
81 do { \
82 int active = ev_is_active (w); \
83 if (active) STOP (type, w); \
84 ev_ ## type ## _set seta; \
85 if (active) START (type, w); \
86 } while (0)
14 87
15typedef int Signal; 88typedef int Signal;
16 89
90/* horrible... */
91#define CHECK_SIGNAL_CAN_START(w) \
92 do { \
93 /* dive into the internals of libev to avoid aborting in libev */ \
94 if (signals [(w)->signum - 1].loop \
95 && signals [(w)->signum - 1].loop != e_loop (w)) \
96 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
97 } while (0)
98
99#define START_SIGNAL(w) \
100 do { \
101 CHECK_SIGNAL_CAN_START (w); \
102 START (signal, w); \
103 } while (0) \
104
105#define RESET_SIGNAL(w,seta) \
106 do { \
107 int active = ev_is_active (w); \
108 if (active) STOP (signal, w); \
109 ev_ ## signal ## _set seta; \
110 if (active) START_SIGNAL (w); \
111 } while (0)
112
113static SV *default_loop_sv;
114
17static struct EVAPI evapi; 115static struct EVAPI evapi;
18 116
19static HV 117static HV
118 *stash_loop,
20 *stash_watcher, 119 *stash_watcher,
21 *stash_io, 120 *stash_io,
22 *stash_timer, 121 *stash_timer,
23 *stash_periodic, 122 *stash_periodic,
24 *stash_signal, 123 *stash_signal,
124 *stash_child,
125 *stash_stat,
25 *stash_idle, 126 *stash_idle,
26 *stash_prepare, 127 *stash_prepare,
27 *stash_check, 128 *stash_check,
28 *stash_child; 129 *stash_embed,
29 130 *stash_fork,
30static int 131 *stash_cleanup,
31sv_signum (SV *sig) 132 *stash_async;
32{
33 int signum;
34
35 SvGETMAGIC (sig);
36
37 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum;
40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
44 return -1;
45}
46 133
47///////////////////////////////////////////////////////////////////////////// 134/////////////////////////////////////////////////////////////////////////////
48// Event 135// Event
49 136
50static void e_cb (struct ev_watcher *w, int revents); 137static void e_cb (EV_P_ ev_watcher *w, int revents);
51
52static int
53sv_fileno (SV *fh)
54{
55 SvGETMAGIC (fh);
56
57 if (SvROK (fh))
58 fh = SvRV (fh);
59
60 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
64 return SvIV (fh);
65
66 return -1;
67}
68 138
69static void * 139static void *
70e_new (int size, SV *cb_sv) 140e_new (int size, SV *cb_sv, SV *loop)
71{ 141{
142 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
72 struct ev_watcher *w; 143 ev_watcher *w;
73 SV *self = NEWSV (0, size); 144 SV *self = NEWSV (0, size);
74 SvPOK_only (self); 145 SvPOK_only (self);
75 SvCUR_set (self, size); 146 SvCUR_set (self, size);
76 147
77 w = (struct ev_watcher *)SvPVX (self); 148 w = (ev_watcher *)SvPVX (self);
78 149
79 ev_watcher_init (w, e_cb); 150 ev_init (w, cv ? e_cb : 0);
80 151
152 w->loop = SvREFCNT_inc (SvRV (loop));
153 w->e_flags = WFLAG_KEEPALIVE;
154 w->data = 0;
81 w->fh = 0; 155 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 156 w->cb_sv = SvREFCNT_inc (cv);
83 w->self = self; 157 w->self = self;
84 158
85 return (void *)w; 159 return (void *)w;
86} 160}
87 161
88static void * 162static void
89e_destroy (void *w_) 163e_destroy (void *w_)
90{ 164{
91 struct ev_watcher *w = w_; 165 ev_watcher *w = (ev_watcher *)w_;
92 166
167 SvREFCNT_dec (w->loop ); w->loop = 0;
93 SvREFCNT_dec (w->fh ); w->fh = 0; 168 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 169 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
170 SvREFCNT_dec (w->data ); w->data = 0;
95} 171}
96 172
97static SV * 173static SV *
98e_bless (struct ev_watcher *w, HV *stash) 174e_bless (ev_watcher *w, HV *stash)
99{ 175{
100 SV *rv; 176 SV *rv;
101 177
102 if (SvOBJECT (w->self)) 178 if (SvOBJECT (w->self))
103 rv = newRV_inc (w->self); 179 rv = newRV_inc (w->self);
109 } 185 }
110 186
111 return rv; 187 return rv;
112} 188}
113 189
190static SV *sv_self_cache, *sv_events_cache;
191
114static void 192static void
115e_cb (struct ev_watcher *w, int revents) 193e_cb (EV_P_ ev_watcher *w, int revents)
116{ 194{
117 dSP; 195 dSP;
118 I32 mark = SP - PL_stack_base; 196 I32 mark = SP - PL_stack_base;
119 SV *sv_self, *sv_events, *sv_status = 0; 197 SV *sv_self, *sv_events;
120 static SV *sv_events_cache;
121 198
199 /* libev might have stopped the watcher */
200 if (expect_false (w->e_flags & WFLAG_UNREFED)
201 && !ev_is_active (w))
202 REF (w);
203
204 if (expect_true (sv_self_cache))
205 {
206 sv_self = sv_self_cache; sv_self_cache = 0;
207 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
208 }
209 else
210 {
122 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 211 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
212 SvREADONLY_on (sv_self);
213 }
214
215 if (expect_true (sv_events_cache))
216 {
217 sv_events = sv_events_cache; sv_events_cache = 0;
218 SvIV_set (sv_events, revents);
219 SvIOK_only (sv_events);
220 }
221 else
222 {
223 sv_events = newSViv (revents);
224 SvREADONLY_on (sv_events);
225 }
226
227 PUSHMARK (SP);
228 EXTEND (SP, 2);
229 PUSHs (sv_self);
230 PUSHs (sv_events);
231
232 PUTBACK;
233 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
234
235 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
236 SvREFCNT_dec (sv_self);
237 else
238 {
239 SvREFCNT_dec (SvRV (sv_self));
240 SvRV_set (sv_self, &PL_sv_undef);
241 sv_self_cache = sv_self;
242 }
243
244 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
245 SvREFCNT_dec (sv_events);
246 else
247 sv_events_cache = sv_events;
248
249 if (expect_false (SvTRUE (ERRSV)))
250 {
251 SPAGAIN;
252 PUSHMARK (SP);
253 PUTBACK;
254 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
255 }
256
257 SP = PL_stack_base + mark;
258 PUTBACK;
259}
260
261static void
262e_once_cb (int revents, void *arg)
263{
264 dSP;
265 I32 mark = SP - PL_stack_base;
266 SV *sv_events;
123 267
124 if (sv_events_cache) 268 if (sv_events_cache)
125 { 269 {
126 sv_events = sv_events_cache; sv_events_cache = 0; 270 sv_events = sv_events_cache; sv_events_cache = 0;
127 SvIV_set (sv_events, revents); 271 SvIV_set (sv_events, revents);
128 } 272 }
129 else 273 else
130 sv_events = newSViv (revents); 274 sv_events = newSViv (revents);
131 275
132 PUSHMARK (SP); 276 PUSHMARK (SP);
133 EXTEND (SP, 2);
134 PUSHs (sv_self);
135 PUSHs (sv_events); 277 XPUSHs (sv_events);
136
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139 278
140 PUTBACK; 279 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 280 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK;
143 281
144 SvREFCNT_dec (sv_self); 282 SvREFCNT_dec ((SV *)arg);
145 SvREFCNT_dec (sv_status);
146 283
147 if (sv_events_cache) 284 if (sv_events_cache)
148 SvREFCNT_dec (sv_events); 285 SvREFCNT_dec (sv_events);
149 else 286 else
150 sv_events_cache = sv_events; 287 sv_events_cache = sv_events;
288
289 if (SvTRUE (ERRSV))
290 {
291 SPAGAIN;
292 PUSHMARK (SP);
293 PUTBACK;
294 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
295 }
296
297 SP = PL_stack_base + mark;
298 PUTBACK;
299}
300
301static ev_tstamp
302e_periodic_cb (ev_periodic *w, ev_tstamp now)
303{
304 ev_tstamp retval;
305 int count;
306 dSP;
307
308 ENTER;
309 SAVETMPS;
310
311 PUSHMARK (SP);
312 EXTEND (SP, 2);
313 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
314 PUSHs (newSVnv (now));
315
316 PUTBACK;
317 count = call_sv (w->fh, G_SCALAR | G_EVAL);
318 SPAGAIN;
151 319
152 if (SvTRUE (ERRSV)) 320 if (SvTRUE (ERRSV))
153 { 321 {
154 PUSHMARK (SP); 322 PUSHMARK (SP);
155 PUTBACK; 323 PUTBACK;
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 324 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK; 325 SPAGAIN;
158 } 326 }
159}
160 327
161///////////////////////////////////////////////////////////////////////////// 328 if (count > 0)
162// DNS
163
164static void
165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166{
167 dSP;
168 SV *cb = (SV *)arg;
169
170 ENTER;
171 SAVETMPS;
172 PUSHMARK (SP);
173 EXTEND (SP, count + 3);
174 PUSHs (sv_2mortal (newSViv (result)));
175
176 if (result == DNS_ERR_NONE && ttl >= 0)
177 { 329 {
178 int i; 330 retval = SvNV (TOPs);
179 331
180 PUSHs (sv_2mortal (newSViv (type))); 332 if (retval < now)
181 PUSHs (sv_2mortal (newSViv (ttl))); 333 retval = now;
182
183 for (i = 0; i < count; ++i)
184 switch (type)
185 {
186 case DNS_IPv6_AAAA:
187 PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188 break;
189 case DNS_IPv4_A:
190 PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191 break;
192 case DNS_PTR:
193 PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194 break;
195 }
196 } 334 }
197 335 else
198 PUTBACK; 336 retval = now;
199 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200 337
201 FREETMPS; 338 FREETMPS;
202
203 if (SvTRUE (ERRSV))
204 {
205 PUSHMARK (SP);
206 PUTBACK;
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 }
209
210 LEAVE; 339 LEAVE;
340
341 return retval;
211} 342}
212 343
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 344#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 345 croak (# repeat " value must be >= 0");
215 346
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 347#define CHECK_FD(fh,fd) if ((fd) < 0) \
217 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 348 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218 349
350#define CHECK_SIG(sv,num) if ((num) < 0) \
351 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
352
353static void
354default_fork (void)
355{
356 ev_loop_fork (EV_DEFAULT_UC);
357}
358
219///////////////////////////////////////////////////////////////////////////// 359/////////////////////////////////////////////////////////////////////////////
220// XS interface functions 360// XS interface functions
221 361
222MODULE = EV PACKAGE = EV PREFIX = ev_ 362MODULE = EV PACKAGE = EV PREFIX = ev_
223 363
224PROTOTYPES: ENABLE 364PROTOTYPES: ENABLE
225 365
226BOOT: 366BOOT:
227{ 367{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 368 HV *stash = gv_stashpv ("EV", 1);
230 369
231 static const struct { 370 static const struct {
232 const char *name; 371 const char *name;
233 IV iv; 372 IV iv;
234 } *civ, const_iv[] = { 373 } *civ, const_iv[] = {
235# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 374# define const_iv(pfx, name) { # name, (IV) pfx ## name },
375 const_iv (EV_, MINPRI)
376 const_iv (EV_, MAXPRI)
377
236 const_iv (EV_, UNDEF) 378 const_iv (EV_, UNDEF)
237 const_iv (EV_, NONE) 379 const_iv (EV_, NONE)
238 const_iv (EV_, TIMEOUT)
239 const_iv (EV_, READ) 380 const_iv (EV_, READ)
240 const_iv (EV_, WRITE) 381 const_iv (EV_, WRITE)
382 const_iv (EV_, IO)
383 const_iv (EV_, TIMER)
384 const_iv (EV_, PERIODIC)
241 const_iv (EV_, SIGNAL) 385 const_iv (EV_, SIGNAL)
386 const_iv (EV_, CHILD)
387 const_iv (EV_, STAT)
242 const_iv (EV_, IDLE) 388 const_iv (EV_, IDLE)
389 const_iv (EV_, PREPARE)
390 /*const_iv (EV_, CHECK) needs special tretament */
391 const_iv (EV_, EMBED)
243 const_iv (EV_, CHECK) 392 const_iv (EV_, FORK)
393 const_iv (EV_, CLEANUP)
394 const_iv (EV_, ASYNC)
395 const_iv (EV_, CUSTOM)
244 const_iv (EV_, ERROR) 396 const_iv (EV_, ERROR)
245 397
398 const_iv (EV, RUN_NOWAIT)
399 const_iv (EV, RUN_ONCE)
400
401 const_iv (EV, BREAK_CANCEL)
402 const_iv (EV, BREAK_ONE)
403 const_iv (EV, BREAK_ALL)
404 const_iv (EV, BACKEND_SELECT)
405 const_iv (EV, BACKEND_POLL)
406 const_iv (EV, BACKEND_EPOLL)
407 const_iv (EV, BACKEND_KQUEUE)
408 const_iv (EV, BACKEND_DEVPOLL)
409 const_iv (EV, BACKEND_PORT)
410 const_iv (EV, BACKEND_ALL)
411 const_iv (EV, BACKEND_MASK)
412 const_iv (EV, FLAG_AUTO)
413 const_iv (EV, FLAG_FORKCHECK)
414 const_iv (EV, FLAG_SIGNALFD)
415 const_iv (EV, FLAG_NOSIGMASK)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_NOINOTIFY)
418
419 const_iv (EV_, VERSION_MAJOR)
420 const_iv (EV_, VERSION_MINOR)
421#if EV_COMPAT3
422 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
423 const_iv (EV_, TIMEOUT)
424 const_iv (EV, LOOP_NONBLOCK)
246 const_iv (EV, LOOP_ONESHOT) 425 const_iv (EV, LOOP_ONESHOT)
426 const_iv (EV, UNLOOP_CANCEL)
247 const_iv (EV, LOOP_NONBLOCK) 427 const_iv (EV, UNLOOP_ONE)
248
249 const_iv (EV, METHOD_NONE)
250 const_iv (EV, METHOD_SELECT)
251 const_iv (EV, METHOD_EPOLL) 428 const_iv (EV, UNLOOP_ALL)
429#endif
252 }; 430 };
253 431
254 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 432 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
255 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 433 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
256 434
435 /* since this clashes with perl CHECK blocks, */
436 /* but we are interested in constants, */
437 /* and not blocks, we treat CHECK specially. */
438 {
439 /* the local $^W = 0 takes care of the warning */
440 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
441 /* now we need to re-set the gv, in case it was hijacked */
442 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
443 }
444
445 stash_loop = gv_stashpv ("EV::Loop" , 1);
257 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 446 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
258 stash_io = gv_stashpv ("EV::Io" , 1); 447 stash_io = gv_stashpv ("EV::IO" , 1);
259 stash_timer = gv_stashpv ("EV::Timer" , 1); 448 stash_timer = gv_stashpv ("EV::Timer" , 1);
260 stash_periodic = gv_stashpv ("EV::Periodic", 1); 449 stash_periodic = gv_stashpv ("EV::Periodic", 1);
261 stash_signal = gv_stashpv ("EV::Signal" , 1); 450 stash_signal = gv_stashpv ("EV::Signal" , 1);
262 stash_idle = gv_stashpv ("EV::Idle" , 1); 451 stash_idle = gv_stashpv ("EV::Idle" , 1);
263 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 452 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
264 stash_check = gv_stashpv ("EV::Check" , 1); 453 stash_check = gv_stashpv ("EV::Check" , 1);
265 stash_child = gv_stashpv ("EV::Child" , 1); 454 stash_child = gv_stashpv ("EV::Child" , 1);
455 stash_embed = gv_stashpv ("EV::Embed" , 1);
456 stash_stat = gv_stashpv ("EV::Stat" , 1);
457 stash_fork = gv_stashpv ("EV::Fork" , 1);
458 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
459 stash_async = gv_stashpv ("EV::Async" , 1);
266 460
267 { 461 {
268 SV *sv = perl_get_sv ("EV::API", TRUE); 462 SV *sv = perl_get_sv ("EV::API", TRUE);
269 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 463 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
270 464
271 /* the poor man's shared library emulator */ 465 /* the poor man's shared library emulator */
272 evapi.ver = EV_API_VERSION; 466 evapi.ver = EV_API_VERSION;
273 evapi.rev = EV_API_REVISION; 467 evapi.rev = EV_API_REVISION;
274 evapi.sv_fileno = sv_fileno; 468 evapi.sv_fileno = sv_fileno;
275 evapi.sv_signum = sv_signum; 469 evapi.sv_signum = s_signum;
276 evapi.now = &ev_now; 470 evapi.supported_backends = ev_supported_backends ();
277 evapi.method = &ev_method; 471 evapi.recommended_backends = ev_recommended_backends ();
278 evapi.loop_done = &ev_loop_done; 472 evapi.embeddable_backends = ev_embeddable_backends ();
279 evapi.time = ev_time; 473 evapi.time_ = ev_time;
474 evapi.sleep_ = ev_sleep;
280 evapi.loop = ev_loop; 475 evapi.loop_new = ev_loop_new;
476 evapi.loop_destroy = ev_loop_destroy;
477 evapi.loop_fork = ev_loop_fork;
478 evapi.iteration = ev_iteration;
479 evapi.depth = ev_depth;
480 evapi.set_userdata = ev_set_userdata;
481 evapi.userdata = ev_userdata;
482 evapi.now = ev_now;
483 evapi.now_update = ev_now_update;
484 evapi.suspend = ev_suspend;
485 evapi.resume = ev_resume;
486 evapi.backend = ev_backend;
487 evapi.break_ = ev_break;
488 evapi.invoke_pending = ev_invoke_pending;
489 evapi.pending_count = ev_pending_count;
490 evapi.verify = ev_verify;
491 evapi.set_loop_release_cb = ev_set_loop_release_cb;
492 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
493 evapi.ref = ev_ref;
494 evapi.unref = ev_unref;
495 evapi.run = ev_run;
281 evapi.once = ev_once; 496 evapi.once = ev_once;
282 evapi.io_start = ev_io_start; 497 evapi.io_start = ev_io_start;
283 evapi.io_stop = ev_io_stop; 498 evapi.io_stop = ev_io_stop;
284 evapi.timer_start = ev_timer_start; 499 evapi.timer_start = ev_timer_start;
285 evapi.timer_stop = ev_timer_stop; 500 evapi.timer_stop = ev_timer_stop;
286 evapi.timer_again = ev_timer_again; 501 evapi.timer_again = ev_timer_again;
502 evapi.timer_remaining = ev_timer_remaining;
287 evapi.periodic_start = ev_periodic_start; 503 evapi.periodic_start = ev_periodic_start;
288 evapi.periodic_stop = ev_periodic_stop; 504 evapi.periodic_stop = ev_periodic_stop;
289 evapi.signal_start = ev_signal_start; 505 evapi.signal_start = ev_signal_start;
290 evapi.signal_stop = ev_signal_stop; 506 evapi.signal_stop = ev_signal_stop;
291 evapi.idle_start = ev_idle_start; 507 evapi.idle_start = ev_idle_start;
292 evapi.idle_stop = ev_idle_stop; 508 evapi.idle_stop = ev_idle_stop;
293 evapi.prepare_start = ev_prepare_start; 509 evapi.prepare_start = ev_prepare_start;
294 evapi.prepare_stop = ev_prepare_stop; 510 evapi.prepare_stop = ev_prepare_stop;
295 evapi.check_start = ev_check_start; 511 evapi.check_start = ev_check_start;
296 evapi.check_stop = ev_check_stop; 512 evapi.check_stop = ev_check_stop;
513#if EV_CHILD_ENABLE
297 evapi.child_start = ev_child_start; 514 evapi.child_start = ev_child_start;
298 evapi.child_stop = ev_child_stop; 515 evapi.child_stop = ev_child_stop;
516#endif
517 evapi.stat_start = ev_stat_start;
518 evapi.stat_stop = ev_stat_stop;
519 evapi.stat_stat = ev_stat_stat;
520 evapi.embed_start = ev_embed_start;
521 evapi.embed_stop = ev_embed_stop;
522 evapi.embed_sweep = ev_embed_sweep;
523 evapi.fork_start = ev_fork_start;
524 evapi.fork_stop = ev_fork_stop;
525 evapi.cleanup_start = ev_cleanup_start;
526 evapi.cleanup_stop = ev_cleanup_stop;
527 evapi.async_start = ev_async_start;
528 evapi.async_stop = ev_async_stop;
529 evapi.async_send = ev_async_send;
530 evapi.clear_pending = ev_clear_pending;
531 evapi.invoke = ev_invoke;
299 532
300 sv_setiv (sv, (IV)&evapi); 533 sv_setiv (sv, (IV)&evapi);
301 SvREADONLY_on (sv); 534 SvREADONLY_on (sv);
302 } 535 }
536#if !defined _WIN32 && !defined _MINIX
537#if __linux
538 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
539 __register_atfork (0, 0, default_fork, 0);
540#else
541 pthread_atfork (0, 0, default_fork);
542#endif
543#endif
544}
303 545
304 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 546SV *ev_default_loop (unsigned int flags = 0)
547 CODE:
548{
549 if (!default_loop_sv)
550 {
551 evapi.default_loop = ev_default_loop (flags);
552
553 if (!evapi.default_loop)
554 XSRETURN_UNDEF;
555
556 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
557 }
558
559 RETVAL = newSVsv (default_loop_sv);
560}
561 OUTPUT:
562 RETVAL
563
564void ev_default_destroy ()
565 CODE:
566 ev_loop_destroy (EV_DEFAULT_UC);
567 SvREFCNT_dec (default_loop_sv);
568 default_loop_sv = 0;
569
570unsigned int ev_supported_backends ()
571
572unsigned int ev_recommended_backends ()
573
574unsigned int ev_embeddable_backends ()
575
576void ev_sleep (NV interval)
577
578NV ev_time ()
579
580void ev_feed_signal (SV *signal)
581 CODE:
582{
583 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum);
585
586 ev_feed_signal (signum);
305} 587}
306 588
307NV ev_now () 589NV ev_now ()
308 CODE: 590 C_ARGS: evapi.default_loop
309 RETVAL = ev_now;
310 OUTPUT:
311 RETVAL
312 591
313int ev_method () 592void ev_now_update ()
314 CODE: 593 C_ARGS: evapi.default_loop
315 RETVAL = ev_method;
316 OUTPUT:
317 RETVAL
318 594
319NV ev_time () 595void ev_suspend ()
596 C_ARGS: evapi.default_loop
320 597
598void ev_resume ()
599 C_ARGS: evapi.default_loop
600
601unsigned int ev_backend ()
602 C_ARGS: evapi.default_loop
603
604void ev_verify ()
605 ALIAS:
606 loop_verify = 1
607 C_ARGS: evapi.default_loop
608
609unsigned int ev_iteration ()
610 ALIAS:
611 loop_count = 1
612 C_ARGS: evapi.default_loop
613
614unsigned int ev_depth ()
615 ALIAS:
616 loop_depth = 1
617 C_ARGS: evapi.default_loop
618
619void ev_set_io_collect_interval (NV interval)
620 C_ARGS: evapi.default_loop, interval
621
622void ev_set_timeout_collect_interval (NV interval)
623 C_ARGS: evapi.default_loop, interval
624
321void ev_init (int flags = 0) 625int ev_run (int flags = 0)
626 ALIAS:
627 loop = 1
628 C_ARGS: evapi.default_loop, flags
322 629
323void ev_loop (int flags = 0) 630void ev_break (int how = EVBREAK_ONE)
631 ALIAS:
632 unloop = 1
633 C_ARGS: evapi.default_loop, how
324 634
325void ev_loop_done (int value = 1) 635void ev_feed_fd_event (int fd, int revents = EV_NONE)
326 CODE: 636 C_ARGS: evapi.default_loop, fd, revents
327 ev_loop_done = value;
328 637
638void ev_feed_signal_event (SV *signal)
639 CODE:
640{
641 Signal signum = s_signum (signal);
642 CHECK_SIG (signal, signum);
643
644 ev_feed_signal_event (evapi.default_loop, signum);
645}
646
647unsigned int ev_pending_count ()
648 C_ARGS: evapi.default_loop
649
650void ev_invoke_pending ()
651 C_ARGS: evapi.default_loop
652
329struct ev_io *io (SV *fh, int events, SV *cb) 653ev_io *io (SV *fh, int events, SV *cb)
330 ALIAS: 654 ALIAS:
331 io_ns = 1 655 io_ns = 1
656 _ae_io = 2
332 CODE: 657 CODE:
333{ 658{
334 int fd = sv_fileno (fh); 659 int fd = s_fileno (fh, events & EV_WRITE);
335 CHECK_FD (fh, fd); 660 CHECK_FD (fh, fd);
336 661
662 if (ix == 2)
663 {
664 ix = 0;
665 events = events ? EV_WRITE : EV_READ;
666 }
667
337 RETVAL = e_new (sizeof (struct ev_io), cb); 668 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
338 RETVAL->fh = newSVsv (fh); 669 e_fh (RETVAL) = newSVsv (fh);
339 ev_io_set (RETVAL, fd, events); 670 ev_io_set (RETVAL, fd, events);
340 if (!ix) ev_io_start (RETVAL); 671 if (!ix) START (io, RETVAL);
341} 672}
342 OUTPUT: 673 OUTPUT:
343 RETVAL 674 RETVAL
344 675
345struct ev_timer *timer (NV after, NV repeat, SV *cb) 676ev_timer *timer (NV after, NV repeat, SV *cb)
346 ALIAS: 677 ALIAS:
347 timer_ns = 1 678 timer_ns = 1
348 INIT: 679 INIT:
349 CHECK_REPEAT (repeat); 680 CHECK_REPEAT (repeat);
350 CODE: 681 CODE:
351 RETVAL = e_new (sizeof (struct ev_timer), cb); 682 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
352 ev_timer_set (RETVAL, after, repeat); 683 ev_timer_set (RETVAL, after, repeat);
353 if (!ix) ev_timer_start (RETVAL); 684 if (!ix) START (timer, RETVAL);
354 OUTPUT: 685 OUTPUT:
355 RETVAL 686 RETVAL
356 687
357struct ev_periodic *periodic (NV at, NV interval, SV *cb) 688SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
358 ALIAS: 689 ALIAS:
359 periodic_ns = 1 690 periodic_ns = 1
360 INIT: 691 INIT:
361 CHECK_REPEAT (interval); 692 CHECK_REPEAT (interval);
362 CODE: 693 CODE:
363 RETVAL = e_new (sizeof (struct ev_periodic), cb); 694{
364 ev_periodic_set (RETVAL, at, interval); 695 ev_periodic *w;
365 if (!ix) ev_periodic_start (RETVAL); 696 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
697 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
698 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
699 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
700 if (!ix) START (periodic, w);
701}
366 OUTPUT: 702 OUTPUT:
367 RETVAL 703 RETVAL
368 704
369struct ev_signal *signal (Signal signum, SV *cb) 705ev_signal *signal (SV *signal, SV *cb)
370 ALIAS: 706 ALIAS:
371 signal_ns = 1 707 signal_ns = 1
372 CODE: 708 CODE:
709{
710 Signal signum = s_signum (signal);
711 CHECK_SIG (signal, signum);
712
373 RETVAL = e_new (sizeof (struct ev_signal), cb); 713 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
374 ev_signal_set (RETVAL, signum); 714 ev_signal_set (RETVAL, signum);
375 if (!ix) ev_signal_start (RETVAL); 715 if (!ix) START_SIGNAL (RETVAL);
716}
376 OUTPUT: 717 OUTPUT:
377 RETVAL 718 RETVAL
378 719
379struct ev_idle *idle (SV *cb) 720ev_idle *idle (SV *cb)
380 ALIAS: 721 ALIAS:
381 idle_ns = 1 722 idle_ns = 1
382 CODE: 723 CODE:
383 RETVAL = e_new (sizeof (struct ev_idle), cb); 724 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
384 ev_idle_set (RETVAL); 725 ev_idle_set (RETVAL);
385 if (!ix) ev_idle_start (RETVAL); 726 if (!ix) START (idle, RETVAL);
386 OUTPUT: 727 OUTPUT:
387 RETVAL 728 RETVAL
388 729
389struct ev_prepare *prepare (SV *cb) 730ev_prepare *prepare (SV *cb)
390 ALIAS: 731 ALIAS:
391 prepare_ns = 1 732 prepare_ns = 1
392 CODE: 733 CODE:
393 RETVAL = e_new (sizeof (struct ev_prepare), cb); 734 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
394 ev_prepare_set (RETVAL); 735 ev_prepare_set (RETVAL);
395 if (!ix) ev_prepare_start (RETVAL); 736 if (!ix) START (prepare, RETVAL);
396 OUTPUT: 737 OUTPUT:
397 RETVAL 738 RETVAL
398 739
399struct ev_check *check (SV *cb) 740ev_check *check (SV *cb)
400 ALIAS: 741 ALIAS:
401 check_ns = 1 742 check_ns = 1
402 CODE: 743 CODE:
403 RETVAL = e_new (sizeof (struct ev_check), cb); 744 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
404 ev_check_set (RETVAL); 745 ev_check_set (RETVAL);
405 if (!ix) ev_check_start (RETVAL); 746 if (!ix) START (check, RETVAL);
406 OUTPUT: 747 OUTPUT:
407 RETVAL 748 RETVAL
408 749
750ev_fork *fork (SV *cb)
751 ALIAS:
752 fork_ns = 1
753 CODE:
754 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
755 ev_fork_set (RETVAL);
756 if (!ix) START (fork, RETVAL);
757 OUTPUT:
758 RETVAL
759
760#if CLEANUP_ENABLED
761
762ev_cleanup *cleanup (SV *cb)
763 ALIAS:
764 cleanup_ns = 1
765 CODE:
766 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
767 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
768 ev_cleanup_set (RETVAL);
769 if (!ix) START (cleanup, RETVAL);
770 OUTPUT:
771 RETVAL
772
773#endif
774
409struct ev_child *child (int pid, SV *cb) 775ev_child *child (int pid, int trace, SV *cb)
410 ALIAS: 776 ALIAS:
411 check_ns = 1 777 child_ns = 1
412 CODE: 778 CODE:
413 RETVAL = e_new (sizeof (struct ev_check), cb); 779#if EV_CHILD_ENABLE
780 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
414 ev_child_set (RETVAL, pid); 781 ev_child_set (RETVAL, pid, trace);
415 if (!ix) ev_child_start (RETVAL); 782 if (!ix) START (child, RETVAL);
783#else
784 croak ("EV::child watchers not supported on this platform");
785#endif
416 OUTPUT: 786 OUTPUT:
417 RETVAL 787 RETVAL
418 788
789
790ev_stat *stat (SV *path, NV interval, SV *cb)
791 ALIAS:
792 stat_ns = 1
793 CODE:
794 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
795 e_fh (RETVAL) = newSVsv (path);
796 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
797 if (!ix) START (stat, RETVAL);
798 OUTPUT:
799 RETVAL
800
801#ifndef EV_NO_LOOPS
802
803ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
804 ALIAS:
805 embed_ns = 1
806 CODE:
807{
808 if (!(ev_backend (loop) & ev_embeddable_backends ()))
809 croak ("passed loop is not embeddable via EV::embed,");
810
811 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
812 e_fh (RETVAL) = newSVsv (ST (0));
813 ev_embed_set (RETVAL, loop);
814 if (!ix) START (embed, RETVAL);
815}
816 OUTPUT:
817 RETVAL
818
819#endif
820
821ev_async *async (SV *cb)
822 ALIAS:
823 async_ns = 1
824 CODE:
825 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
826 ev_async_set (RETVAL);
827 if (!ix) START (async, RETVAL);
828 OUTPUT:
829 RETVAL
830
831void once (SV *fh, int events, SV *timeout, SV *cb)
832 CODE:
833 ev_once (
834 evapi.default_loop,
835 s_fileno (fh, events & EV_WRITE), events,
836 SvOK (timeout) ? SvNV (timeout) : -1.,
837 e_once_cb,
838 newSVsv (cb)
839 );
419 840
420PROTOTYPES: DISABLE 841PROTOTYPES: DISABLE
421 842
422MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 843MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
423 844
424int ev_is_active (struct ev_watcher *w) 845int ev_is_active (ev_watcher *w)
425 846
847int ev_is_pending (ev_watcher *w)
848
849void ev_invoke (ev_watcher *w, int revents = EV_NONE)
850 C_ARGS: e_loop (w), w, revents
851
852int ev_clear_pending (ev_watcher *w)
853 C_ARGS: e_loop (w), w
854
855void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
856 C_ARGS: e_loop (w), w, revents
857
858int keepalive (ev_watcher *w, int new_value = 0)
859 CODE:
860{
861 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
862 new_value = new_value ? WFLAG_KEEPALIVE : 0;
863
864 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
865 {
866 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
867 REF (w);
868 UNREF (w);
869 }
870}
871 OUTPUT:
872 RETVAL
873
426SV *cb (struct ev_watcher *w, SV *new_cb = 0) 874SV *cb (ev_watcher *w, SV *new_cb = 0)
427 CODE: 875 CODE:
428{ 876{
429 RETVAL = newSVsv (w->cb_sv);
430
431 if (items > 1)
432 sv_setsv (w->cb_sv, new_cb);
433}
434 OUTPUT:
435 RETVAL
436
437void trigger (struct ev_watcher *w, int revents = EV_NONE)
438 CODE:
439 w->cb (w, revents);
440
441MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
442
443void ev_io_start (struct ev_io *w)
444
445void ev_io_stop (struct ev_io *w)
446
447void DESTROY (struct ev_io *w)
448 CODE:
449 ev_io_stop (w);
450 e_destroy (w);
451
452void set (struct ev_io *w, SV *fh, int events)
453 CODE:
454{
455 int active = w->active;
456 int fd = sv_fileno (fh);
457 CHECK_FD (fh, fd);
458
459 if (active) ev_io_stop (w);
460
461 sv_setsv (w->fh, fh);
462 ev_io_set (w, fd, events);
463
464 if (active) ev_io_start (w);
465}
466
467SV *fh (struct ev_io *w, SV *new_fh = 0)
468 CODE:
469{
470 RETVAL = newSVsv (w->fh);
471
472 if (items > 1) 877 if (items > 1)
473 { 878 {
474 int active = w->active; 879 new_cb = s_get_cv_croak (new_cb);
475 if (active) ev_io_stop (w); 880 RETVAL = newRV_noinc (w->cb_sv);
476 881 w->cb_sv = SvREFCNT_inc (new_cb);
477 sv_setsv (w->fh, new_fh);
478 ev_io_set (w, sv_fileno (w->fh), w->events);
479
480 if (active) ev_io_start (w);
481 } 882 }
883 else
884 RETVAL = newRV_inc (w->cb_sv);
482} 885}
483 OUTPUT: 886 OUTPUT:
484 RETVAL 887 RETVAL
485 888
486int events (struct ev_io *w, int new_events = EV_UNDEF) 889SV *data (ev_watcher *w, SV *new_data = 0)
487 CODE: 890 CODE:
488{ 891{
489 RETVAL = w->events; 892 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
490 893
491 if (items > 1) 894 if (items > 1)
492 { 895 {
493 int active = w->active; 896 SvREFCNT_dec (w->data);
494 if (active) ev_io_stop (w); 897 w->data = newSVsv (new_data);
495
496 ev_io_set (w, w->fd, new_events);
497
498 if (active) ev_io_start (w);
499 } 898 }
500} 899}
501 OUTPUT: 900 OUTPUT:
502 RETVAL 901 RETVAL
503 902
504MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 903SV *loop (ev_watcher *w)
505
506void ev_signal_start (struct ev_signal *w)
507
508void ev_signal_stop (struct ev_signal *w)
509
510void DESTROY (struct ev_signal *w)
511 CODE: 904 CODE:
512 ev_signal_stop (w); 905 RETVAL = newRV_inc (w->loop);
513 e_destroy (w); 906 OUTPUT:
907 RETVAL
514 908
515void set (struct ev_signal *w, SV *signal = 0) 909int priority (ev_watcher *w, int new_priority = 0)
516 CODE: 910 CODE:
517{ 911{
518 Signal signum = sv_signum (signal); /* may croak here */
519 int active = w->active;
520
521 if (active) ev_signal_stop (w);
522
523 ev_signal_set (w, signum);
524
525 if (active) ev_signal_start (w);
526}
527
528int signal (struct ev_signal *w, SV *new_signal = 0)
529 CODE:
530{
531 Signal signum = new_signal ? sv_signum (signal) : 0; /* may croak here */
532 RETVAL = w->signum; 912 RETVAL = w->priority;
533 913
534 if (items > 1) 914 if (items > 1)
535 { 915 {
536 int active = w->active; 916 int active = ev_is_active (w);
537 if (active) ev_signal_stop (w);
538 917
539 ev_signal_set (w, signum); 918 if (active)
919 {
920 /* grrr. */
921 PUSHMARK (SP);
922 XPUSHs (ST (0));
923 PUTBACK;
924 call_method ("stop", G_DISCARD | G_VOID);
925 }
540 926
541 if (active) ev_signal_start (w); 927 ev_set_priority (w, new_priority);
928
929 if (active)
930 {
931 PUSHMARK (SP);
932 XPUSHs (ST (0));
933 PUTBACK;
934 call_method ("start", G_DISCARD | G_VOID);
935 }
542 } 936 }
543} 937}
544 OUTPUT: 938 OUTPUT:
545 RETVAL 939 RETVAL
546 940
547MODULE = EV PACKAGE = EV::Time 941MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
942
943void ev_io_start (ev_io *w)
944 CODE:
945 START (io, w);
946
947void ev_io_stop (ev_io *w)
948 CODE:
949 STOP (io, w);
950
951void DESTROY (ev_io *w)
952 CODE:
953 STOP (io, w);
954 e_destroy (w);
955
956void set (ev_io *w, SV *fh, int events)
957 CODE:
958{
959 int fd = s_fileno (fh, events & EV_WRITE);
960 CHECK_FD (fh, fd);
961
962 sv_setsv (e_fh (w), fh);
963 RESET (io, w, (w, fd, events));
964}
965
966SV *fh (ev_io *w, SV *new_fh = 0)
967 CODE:
968{
969 if (items > 1)
970 {
971 int fd = s_fileno (new_fh, w->events & EV_WRITE);
972 CHECK_FD (new_fh, fd);
973
974 RETVAL = e_fh (w);
975 e_fh (w) = newSVsv (new_fh);
976
977 RESET (io, w, (w, fd, w->events));
978 }
979 else
980 RETVAL = newSVsv (e_fh (w));
981}
982 OUTPUT:
983 RETVAL
984
985int events (ev_io *w, int new_events = EV_UNDEF)
986 CODE:
987{
988 RETVAL = w->events;
989
990 if (items > 1)
991 RESET (io, w, (w, w->fd, new_events));
992}
993 OUTPUT:
994 RETVAL
995
996MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
997
998void ev_signal_start (ev_signal *w)
999 CODE:
1000 START_SIGNAL (w);
1001
1002void ev_signal_stop (ev_signal *w)
1003 CODE:
1004 STOP (signal, w);
1005
1006void DESTROY (ev_signal *w)
1007 CODE:
1008 STOP (signal, w);
1009 e_destroy (w);
1010
1011void set (ev_signal *w, SV *signal)
1012 CODE:
1013{
1014 Signal signum = s_signum (signal);
1015 CHECK_SIG (signal, signum);
1016
1017 RESET_SIGNAL (w, (w, signum));
1018}
1019
1020int signal (ev_signal *w, SV *new_signal = 0)
1021 CODE:
1022{
1023 RETVAL = w->signum;
1024
1025 if (items > 1)
1026 {
1027 Signal signum = s_signum (new_signal);
1028 CHECK_SIG (new_signal, signum);
1029
1030 RESET_SIGNAL (w, (w, signum));
1031 }
1032}
1033 OUTPUT:
1034 RETVAL
548 1035
549MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 1036MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
550 1037
551void ev_timer_start (struct ev_timer *w) 1038void ev_timer_start (ev_timer *w)
552 INIT: 1039 INIT:
553 CHECK_REPEAT (w->repeat); 1040 CHECK_REPEAT (w->repeat);
1041 CODE:
1042 START (timer, w);
554 1043
555void ev_timer_stop (struct ev_timer *w) 1044void ev_timer_stop (ev_timer *w)
1045 CODE:
1046 STOP (timer, w);
556 1047
557void ev_timer_again (struct ev_timer *w) 1048void ev_timer_again (ev_timer *w)
558 INIT: 1049 INIT:
559 CHECK_REPEAT (w->repeat); 1050 CHECK_REPEAT (w->repeat);
1051 CODE:
1052 ev_timer_again (e_loop (w), w);
1053 UNREF (w);
560 1054
1055NV ev_timer_remaining (ev_timer *w)
1056 C_ARGS: e_loop (w), w
1057
561void DESTROY (struct ev_timer *w) 1058void DESTROY (ev_timer *w)
562 CODE: 1059 CODE:
563 ev_timer_stop (w); 1060 STOP (timer, w);
564 e_destroy (w); 1061 e_destroy (w);
565 1062
566void set (struct ev_timer *w, NV after, NV repeat = 0.) 1063void set (ev_timer *w, NV after, NV repeat = 0.)
567 INIT: 1064 INIT:
568 CHECK_REPEAT (repeat); 1065 CHECK_REPEAT (repeat);
569 CODE: 1066 CODE:
570{
571 int active = w->active;
572 if (active) ev_timer_stop (w);
573 ev_timer_set (w, after, repeat); 1067 RESET (timer, w, (w, after, repeat));
574 if (active) ev_timer_start (w);
575}
576 1068
577MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1069MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
578 1070
579void ev_periodic_start (struct ev_periodic *w) 1071void ev_periodic_start (ev_periodic *w)
580 INIT: 1072 INIT:
581 CHECK_REPEAT (w->interval); 1073 CHECK_REPEAT (w->interval);
1074 CODE:
1075 START (periodic, w);
582 1076
583void ev_periodic_stop (struct ev_periodic *w) 1077void ev_periodic_stop (ev_periodic *w)
1078 CODE:
1079 STOP (periodic, w);
584 1080
1081void ev_periodic_again (ev_periodic *w)
1082 CODE:
1083 ev_periodic_again (e_loop (w), w);
1084 UNREF (w);
1085
585void DESTROY (struct ev_periodic *w) 1086void DESTROY (ev_periodic *w)
586 CODE: 1087 CODE:
587 ev_periodic_stop (w); 1088 STOP (periodic, w);
588 e_destroy (w); 1089 e_destroy (w);
589 1090
590void set (struct ev_periodic *w, NV at, NV interval = 0.) 1091void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
591 INIT: 1092 INIT:
592 CHECK_REPEAT (interval); 1093 CHECK_REPEAT (interval);
593 CODE: 1094 CODE:
594{ 1095{
595 int active = w->active; 1096 SvREFCNT_dec (e_fh (w));
596 if (active) ev_periodic_stop (w); 1097 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
597 1098
598 ev_periodic_set (w, at, interval); 1099 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
599
600 if (active) ev_periodic_start (w);
601} 1100}
1101
1102NV at (ev_periodic *w)
1103 CODE:
1104 RETVAL = ev_periodic_at (w);
1105 OUTPUT:
1106 RETVAL
602 1107
603MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1108MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
604 1109
605void ev_idle_start (struct ev_idle *w) 1110void ev_idle_start (ev_idle *w)
1111 CODE:
1112 START (idle, w);
606 1113
607void ev_idle_stop (struct ev_idle *w) 1114void ev_idle_stop (ev_idle *w)
1115 CODE:
1116 STOP (idle, w);
608 1117
609void DESTROY (struct ev_idle *w) 1118void DESTROY (ev_idle *w)
610 CODE: 1119 CODE:
611 ev_idle_stop (w); 1120 STOP (idle, w);
612 e_destroy (w); 1121 e_destroy (w);
613 1122
614MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 1123MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
615 1124
616void ev_prepare_start (struct ev_prepare *w) 1125void ev_prepare_start (ev_prepare *w)
1126 CODE:
1127 START (prepare, w);
617 1128
618void ev_prepare_stop (struct ev_prepare *w) 1129void ev_prepare_stop (ev_prepare *w)
1130 CODE:
1131 STOP (prepare, w);
619 1132
620void DESTROY (struct ev_prepare *w) 1133void DESTROY (ev_prepare *w)
621 CODE: 1134 CODE:
622 ev_prepare_stop (w); 1135 STOP (prepare, w);
623 e_destroy (w); 1136 e_destroy (w);
624 1137
625MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 1138MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
626 1139
627void ev_check_start (struct ev_check *w) 1140void ev_check_start (ev_check *w)
1141 CODE:
1142 START (check, w);
628 1143
629void ev_check_stop (struct ev_check *w) 1144void ev_check_stop (ev_check *w)
1145 CODE:
1146 STOP (check, w);
630 1147
631void DESTROY (struct ev_check *w) 1148void DESTROY (ev_check *w)
632 CODE: 1149 CODE:
633 ev_check_stop (w); 1150 STOP (check, w);
634 e_destroy (w); 1151 e_destroy (w);
635 1152
1153MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1154
1155void ev_fork_start (ev_fork *w)
1156 CODE:
1157 START (fork, w);
1158
1159void ev_fork_stop (ev_fork *w)
1160 CODE:
1161 STOP (fork, w);
1162
1163void DESTROY (ev_fork *w)
1164 CODE:
1165 STOP (fork, w);
1166 e_destroy (w);
1167
1168#if CLEANUP_ENABLED
1169
1170MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1171
1172void ev_cleanup_start (ev_cleanup *w)
1173 CODE:
1174 START (cleanup, w);
1175
1176void ev_cleanup_stop (ev_cleanup *w)
1177 CODE:
1178 STOP (cleanup, w);
1179
1180void DESTROY (ev_cleanup *w)
1181 CODE:
1182 STOP (cleanup, w);
1183 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1184 e_destroy (w);
1185
1186int keepalive (ev_watcher *w, SV *new_value = 0)
1187 CODE:
1188 RETVAL = 1;
1189 OUTPUT:
1190 RETVAL
1191
1192#endif
1193
636MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1194MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
637 1195
1196#if EV_CHILD_ENABLE
1197
638void ev_child_start (struct ev_child *w) 1198void ev_child_start (ev_child *w)
1199 CODE:
1200 START (child, w);
639 1201
640void ev_child_stop (struct ev_child *w) 1202void ev_child_stop (ev_child *w)
1203 CODE:
1204 STOP (child, w);
641 1205
642void DESTROY (struct ev_child *w) 1206void DESTROY (ev_child *w)
643 CODE: 1207 CODE:
644 ev_child_stop (w); 1208 STOP (child, w);
645 e_destroy (w); 1209 e_destroy (w);
646 1210
647void set (struct ev_child *w, int pid) 1211void set (ev_child *w, int pid, int trace)
648 CODE: 1212 CODE:
649{ 1213 RESET (child, w, (w, pid, trace));
650 int active = w->active;
651 if (active) ev_child_stop (w);
652 1214
653 ev_child_set (w, pid); 1215int pid (ev_child *w)
654 1216 ALIAS:
655 if (active) ev_child_start (w); 1217 rpid = 1
656} 1218 rstatus = 2
657
658int pid (struct ev_child *w, int new_pid = 0)
659 CODE: 1219 CODE:
1220 RETVAL = ix == 0 ? w->pid
1221 : ix == 1 ? w->rpid
1222 : w->rstatus;
1223 OUTPUT:
1224 RETVAL
1225
1226#endif
1227
1228MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1229
1230void ev_stat_start (ev_stat *w)
1231 CODE:
1232 START (stat, w);
1233
1234void ev_stat_stop (ev_stat *w)
1235 CODE:
1236 STOP (stat, w);
1237
1238void DESTROY (ev_stat *w)
1239 CODE:
1240 STOP (stat, w);
1241 e_destroy (w);
1242
1243void set (ev_stat *w, SV *path, NV interval)
1244 CODE:
660{ 1245{
661 RETVAL = newSVsv (w->pid); 1246 sv_setsv (e_fh (w), path);
1247 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1248}
1249
1250SV *path (ev_stat *w, SV *new_path = 0)
1251 CODE:
1252{
1253 RETVAL = SvREFCNT_inc (e_fh (w));
662 1254
663 if (items > 1) 1255 if (items > 1)
664 { 1256 {
665 int active = w->active; 1257 SvREFCNT_dec (e_fh (w));
666 if (active) ev_child_stop (w); 1258 e_fh (w) = newSVsv (new_path);
667 1259 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
668 ev_child_set (w, new_pid);
669
670 if (active) ev_child_start (w);
671 } 1260 }
672} 1261}
673 OUTPUT: 1262 OUTPUT:
674 RETVAL 1263 RETVAL
675 1264
1265NV interval (ev_stat *w, NV new_interval = 0.)
1266 CODE:
1267{
1268 RETVAL = w->interval;
676 1269
677int status (struct ev_child *w) 1270 if (items > 1)
1271 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1272}
1273 OUTPUT:
1274 RETVAL
1275
1276void prev (ev_stat *w)
1277 ALIAS:
1278 stat = 1
1279 attr = 2
678 CODE: 1280 PPCODE:
679 RETVAL = w->status; 1281{
680 OUTPUT: 1282 ev_statdata *s = ix ? &w->attr : &w->prev;
681 RETVAL
682 1283
1284 if (ix == 1)
1285 ev_stat_stat (e_loop (w), w);
1286 else if (!s->st_nlink)
1287 errno = ENOENT;
1288
1289 PL_statcache.st_dev = s->st_nlink;
1290 PL_statcache.st_ino = s->st_ino;
1291 PL_statcache.st_mode = s->st_mode;
1292 PL_statcache.st_nlink = s->st_nlink;
1293 PL_statcache.st_uid = s->st_uid;
1294 PL_statcache.st_gid = s->st_gid;
1295 PL_statcache.st_rdev = s->st_rdev;
1296 PL_statcache.st_size = s->st_size;
1297 PL_statcache.st_atime = s->st_atime;
1298 PL_statcache.st_mtime = s->st_mtime;
1299 PL_statcache.st_ctime = s->st_ctime;
1300
1301 if (GIMME_V == G_SCALAR)
1302 XPUSHs (boolSV (s->st_nlink));
1303 else if (GIMME_V == G_ARRAY && s->st_nlink)
1304 {
1305 EXTEND (SP, 13);
1306 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1307 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1308 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1309 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1310 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1311 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1312 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1313 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1314 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1315 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1316 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1317 PUSHs (sv_2mortal (newSVuv (4096)));
1318 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1319 }
1320}
1321
683MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1322MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
684 1323
685BOOT: 1324void ev_embed_start (ev_embed *w)
686{ 1325 CODE:
687 HV *stash = gv_stashpv ("EV::DNS", 1); 1326 START (embed, w);
688 1327
689 static const struct { 1328void ev_embed_stop (ev_embed *w)
690 const char *name; 1329 CODE:
691 IV iv; 1330 STOP (embed, w);
692 } *civ, const_iv[] = {
693# define const_iv(pfx, name) { # name, (IV) pfx ## name },
694 const_iv (DNS_, ERR_NONE)
695 const_iv (DNS_, ERR_FORMAT)
696 const_iv (DNS_, ERR_SERVERFAILED)
697 const_iv (DNS_, ERR_NOTEXIST)
698 const_iv (DNS_, ERR_NOTIMPL)
699 const_iv (DNS_, ERR_REFUSED)
700 const_iv (DNS_, ERR_TRUNCATED)
701 const_iv (DNS_, ERR_UNKNOWN)
702 const_iv (DNS_, ERR_TIMEOUT)
703 const_iv (DNS_, ERR_SHUTDOWN)
704 const_iv (DNS_, IPv4_A)
705 const_iv (DNS_, PTR)
706 const_iv (DNS_, IPv6_AAAA)
707 const_iv (DNS_, QUERY_NO_SEARCH)
708 const_iv (DNS_, OPTION_SEARCH)
709 const_iv (DNS_, OPTION_NAMESERVERS)
710 const_iv (DNS_, OPTION_MISC)
711 const_iv (DNS_, OPTIONS_ALL)
712 const_iv (DNS_, NO_SEARCH)
713 };
714 1331
715 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 1332void DESTROY (ev_embed *w)
716 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 1333 CODE:
717} 1334 STOP (embed, w);
1335 e_destroy (w);
718 1336
719int evdns_init () 1337void set (ev_embed *w, struct ev_loop *loop)
1338 CODE:
1339{
1340 sv_setsv (e_fh (w), ST (1));
1341 RESET (embed, w, (w, loop));
1342}
720 1343
721void evdns_shutdown (int fail_requests = 1) 1344SV *other (ev_embed *w)
1345 CODE:
1346 RETVAL = newSVsv (e_fh (w));
1347 OUTPUT:
1348 RETVAL
722 1349
723const char *evdns_err_to_string (int err) 1350void ev_embed_sweep (ev_embed *w)
1351 C_ARGS: e_loop (w), w
724 1352
725int evdns_nameserver_add (U32 address) 1353MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
726 1354
727int evdns_count_nameservers () 1355void ev_async_start (ev_async *w)
1356 CODE:
1357 START (async, w);
728 1358
729int evdns_clear_nameservers_and_suspend () 1359void ev_async_stop (ev_async *w)
1360 CODE:
1361 STOP (async, w);
730 1362
731int evdns_resume () 1363void DESTROY (ev_async *w)
1364 CODE:
1365 STOP (async, w);
1366 e_destroy (w);
732 1367
733int evdns_nameserver_ip_add (char *ip_as_string) 1368void ev_async_send (ev_async *w)
1369 C_ARGS: e_loop (w), w
734 1370
735int evdns_resolve_ipv4 (const char *name, int flags, SV *cb) 1371SV *ev_async_async_pending (ev_async *w)
736 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
737
738int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
739 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
740
741int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
742 ALIAS:
743 evdns_resolve_reverse_ipv6 = 1
744 CODE: 1372 CODE:
745{ 1373 RETVAL = boolSV (ev_async_pending (w));
746 STRLEN len; 1374 OUTPUT:
747 char *data = SvPVbyte (addr, len);
748 if (len != (ix ? 16 : 4))
749 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
750
751 RETVAL = ix 1375 RETVAL
752 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
753 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
754}
755 OUTPUT:
756 RETVAL
757 1376
758int evdns_set_option (char *option, char *val, int flags) 1377#ifndef EV_NO_LOOPS
759 1378
760int evdns_resolv_conf_parse (int flags, const char *filename) 1379MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
761 1380
762#ifdef MS_WINDOWS 1381SV *new (SV *klass, unsigned int flags = 0)
1382 CODE:
1383{
1384 struct ev_loop *loop = ev_loop_new (flags);
763 1385
764int evdns_config_windows_nameservers () 1386 if (!loop)
1387 XSRETURN_UNDEF;
1388
1389 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1390}
1391 OUTPUT:
1392 RETVAL
1393
1394void DESTROY (struct ev_loop *loop)
1395 CODE:
1396 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1397 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1398 if (loop != evapi.default_loop)
1399 ev_loop_destroy (loop);
1400
1401void ev_loop_fork (struct ev_loop *loop)
1402
1403NV ev_now (struct ev_loop *loop)
1404
1405void ev_now_update (struct ev_loop *loop)
1406
1407void ev_suspend (struct ev_loop *loop)
1408
1409void ev_resume (struct ev_loop *loop)
1410
1411void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1412
1413void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1414
1415unsigned int ev_backend (struct ev_loop *loop)
1416
1417void ev_verify (struct ev_loop *loop)
1418 ALIAS:
1419 loop_verify = 1
1420
1421unsigned int ev_iteration (struct ev_loop *loop)
1422 ALIAS:
1423 loop_count = 1
1424
1425unsigned int ev_depth (struct ev_loop *loop)
1426 ALIAS:
1427 loop_depth = 1
1428
1429int ev_run (struct ev_loop *loop, int flags = 0)
1430 ALIAS:
1431 loop = 1
1432
1433void ev_break (struct ev_loop *loop, int how = 1)
1434 ALIAS:
1435 unloop = 1
1436
1437void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1438
1439unsigned int ev_pending_count (struct ev_loop *loop)
1440
1441void ev_invoke_pending (struct ev_loop *loop)
1442
1443#if 0
1444
1445void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1446 CODE:
1447{
1448 Signal signum = s_signum (signal);
1449 CHECK_SIG (signal, signum);
1450
1451 ev_feed_signal_event (loop, signum);
1452}
765 1453
766#endif 1454#endif
767 1455
768void evdns_search_clear () 1456ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
769 1457 ALIAS:
770void evdns_search_add (char *domain) 1458 io_ns = 1
771 1459 CODE:
772void evdns_search_ndots_set (int ndots)
773
774#if 0
775
776MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
777
778BOOT:
779{ 1460{
780 HV *stash = gv_stashpv ("EV::HTTP", 1); 1461 int fd = s_fileno (fh, events & EV_WRITE);
1462 CHECK_FD (fh, fd);
781 1463
782 static const struct { 1464 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
783 const char *name; 1465 e_fh (RETVAL) = newSVsv (fh);
784 IV iv; 1466 ev_io_set (RETVAL, fd, events);
785 } *civ, const_iv[] = { 1467 if (!ix) START (io, RETVAL);
786# define const_iv(pfx, name) { # name, (IV) pfx ## name },
787 const_iv (HTTP_, OK)
788 const_iv (HTTP_, NOCONTENT)
789 const_iv (HTTP_, MOVEPERM)
790 const_iv (HTTP_, MOVETEMP)
791 const_iv (HTTP_, NOTMODIFIED)
792 const_iv (HTTP_, BADREQUEST)
793 const_iv (HTTP_, NOTFOUND)
794 const_iv (HTTP_, SERVUNAVAIL)
795 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
796 const_iv (EVHTTP_, PROXY_REQUEST)
797 const_iv (EVHTTP_, REQ_GET)
798 const_iv (EVHTTP_, REQ_POST)
799 const_iv (EVHTTP_, REQ_HEAD)
800 const_iv (EVHTTP_, REQUEST)
801 const_iv (EVHTTP_, RESPONSE)
802 };
803
804 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
805 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
806} 1468}
1469 OUTPUT:
1470 RETVAL
807 1471
808MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ 1472ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1473 ALIAS:
1474 timer_ns = 1
1475 INIT:
1476 CHECK_REPEAT (repeat);
1477 CODE:
1478 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1479 ev_timer_set (RETVAL, after, repeat);
1480 if (!ix) START (timer, RETVAL);
1481 OUTPUT:
1482 RETVAL
809 1483
810#HttpRequest new (SV *klass, SV *cb) 1484SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1485 ALIAS:
1486 periodic_ns = 1
1487 INIT:
1488 CHECK_REPEAT (interval);
1489 CODE:
1490{
1491 ev_periodic *w;
1492 w = e_new (sizeof (ev_periodic), cb, ST (0));
1493 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1494 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1495 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1496 if (!ix) START (periodic, w);
1497}
1498 OUTPUT:
1499 RETVAL
811 1500
812#void DESTROY (struct evhttp_request *req); 1501ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1502 ALIAS:
1503 signal_ns = 1
1504 CODE:
1505{
1506 Signal signum = s_signum (signal);
1507 CHECK_SIG (signal, signum);
1508
1509 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1510 ev_signal_set (RETVAL, signum);
1511 if (!ix) START_SIGNAL (RETVAL);
1512}
1513 OUTPUT:
1514 RETVAL
1515
1516ev_idle *idle (struct ev_loop *loop, SV *cb)
1517 ALIAS:
1518 idle_ns = 1
1519 CODE:
1520 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1521 ev_idle_set (RETVAL);
1522 if (!ix) START (idle, RETVAL);
1523 OUTPUT:
1524 RETVAL
1525
1526ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1527 ALIAS:
1528 prepare_ns = 1
1529 CODE:
1530 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1531 ev_prepare_set (RETVAL);
1532 if (!ix) START (prepare, RETVAL);
1533 OUTPUT:
1534 RETVAL
1535
1536ev_check *check (struct ev_loop *loop, SV *cb)
1537 ALIAS:
1538 check_ns = 1
1539 CODE:
1540 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1541 ev_check_set (RETVAL);
1542 if (!ix) START (check, RETVAL);
1543 OUTPUT:
1544 RETVAL
1545
1546ev_fork *fork (struct ev_loop *loop, SV *cb)
1547 ALIAS:
1548 fork_ns = 1
1549 CODE:
1550 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1551 ev_fork_set (RETVAL);
1552 if (!ix) START (fork, RETVAL);
1553 OUTPUT:
1554 RETVAL
1555
1556#if CLEANUP_ENABLED
1557
1558ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1559 ALIAS:
1560 cleanup_ns = 1
1561 CODE:
1562 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1563 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1564 ev_cleanup_set (RETVAL);
1565 if (!ix) START (cleanup, RETVAL);
1566 OUTPUT:
1567 RETVAL
813 1568
814#endif 1569#endif
815 1570
1571ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1572 ALIAS:
1573 child_ns = 1
1574 CODE:
1575#if EV_CHILD_ENABLE
1576 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1577 ev_child_set (RETVAL, pid, trace);
1578 if (!ix) START (child, RETVAL);
1579#else
1580 croak ("EV::child watchers not supported on this platform");
1581#endif
1582 OUTPUT:
1583 RETVAL
816 1584
1585ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1586 ALIAS:
1587 stat_ns = 1
1588 CODE:
1589 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1590 e_fh (RETVAL) = newSVsv (path);
1591 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1592 if (!ix) START (stat, RETVAL);
1593 OUTPUT:
1594 RETVAL
817 1595
1596ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1597 ALIAS:
1598 embed_ns = 1
1599 CODE:
1600{
1601 if (!(ev_backend (other) & ev_embeddable_backends ()))
1602 croak ("passed loop is not embeddable via EV::embed,");
818 1603
1604 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1605 e_fh (RETVAL) = newSVsv (ST (1));
1606 ev_embed_set (RETVAL, other);
1607 if (!ix) START (embed, RETVAL);
1608}
1609 OUTPUT:
1610 RETVAL
819 1611
1612ev_async *async (struct ev_loop *loop, SV *cb)
1613 ALIAS:
1614 async_ns = 1
1615 CODE:
1616 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1617 ev_async_set (RETVAL);
1618 if (!ix) START (async, RETVAL);
1619 OUTPUT:
1620 RETVAL
820 1621
1622void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1623 CODE:
1624 ev_once (
1625 loop,
1626 s_fileno (fh, events & EV_WRITE), events,
1627 SvOK (timeout) ? SvNV (timeout) : -1.,
1628 e_once_cb,
1629 newSVsv (cb)
1630 );
821 1631
1632#endif
822 1633

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