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Comparing EV/EV.xs (file contents):
Revision 1.28 by root, Wed Oct 31 21:50:15 2007 UTC vs.
Revision 1.118 by root, Wed Nov 19 10:20:25 2008 UTC

2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL 7/* fix perl api breakage */
8#define HAVE_EPOLL 1 8#undef signal
9#undef sigaction
9 10
10#define EV_PROTOTYPES 1 11#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h>
11#include "EV/EVAPI.h" 14#include "EV/EVAPI.h"
12 15
16#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0
19# define NFDBITS PERL_NFDBITS
20# define fd_mask Perl_fd_mask
21#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */
13#include "libev/ev.c" 23#include "libev/ev.c"
14 24
25#ifndef _WIN32
26# include <pthread.h>
27#endif
28
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
49
50#define WFLAG_KEEPALIVE 1
51
52#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \
54 && !ev_is_active (w)) \
55 ev_unref (e_loop (w));
56
57#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \
59 && ev_is_active (w)) \
60 ev_ref (e_loop (w));
61
62#define START(type,w) \
63 do { \
64 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0)
67
68#define STOP(type,w) \
69 do { \
70 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0)
73
74#define RESET(type,w,seta) \
75 do { \
76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \
80 } while (0)
81
15typedef int Signal; 82typedef int Signal;
16 83
84static SV *default_loop_sv;
85
17static struct EVAPI evapi; 86static struct EVAPI evapi;
18 87
19static HV 88static HV
89 *stash_loop,
20 *stash_watcher, 90 *stash_watcher,
21 *stash_io, 91 *stash_io,
22 *stash_time,
23 *stash_timer, 92 *stash_timer,
24 *stash_periodic, 93 *stash_periodic,
25 *stash_signal, 94 *stash_signal,
95 *stash_child,
96 *stash_stat,
26 *stash_idle, 97 *stash_idle,
27 *stash_prepare, 98 *stash_prepare,
28 *stash_check, 99 *stash_check,
29 *stash_child; 100 *stash_embed,
101 *stash_fork,
102 *stash_async;
30 103
104#ifndef SIG_SIZE
105/* kudos to Slaven Rezic for the idea */
106static char sig_size [] = { SIG_NUM };
107# define SIG_SIZE (sizeof (sig_size) + 1)
108#endif
109
31static int 110static Signal
32sv_signum (SV *sig) 111sv_signum (SV *sig)
33{ 112{
34 int signum; 113 Signal signum;
35 114
36 if (SvIV (sig) > 0) 115 SvGETMAGIC (sig);
37 return SvIV (sig);
38 116
39 for (signum = 1; signum < SIG_SIZE; ++signum) 117 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 118 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 119 return signum;
42 120
121 signum = SvIV (sig);
122
123 if (signum > 0 && signum < SIG_SIZE)
124 return signum;
125
43 return -1; 126 return -1;
44} 127}
45 128
46///////////////////////////////////////////////////////////////////////////// 129/////////////////////////////////////////////////////////////////////////////
47// Event 130// Event
48 131
49static void e_cb (struct ev_watcher *w, int revents); 132static void e_cb (EV_P_ ev_watcher *w, int revents);
50 133
51static int 134static int
52sv_fileno (SV *fh) 135sv_fileno (SV *fh)
53{ 136{
54 SvGETMAGIC (fh); 137 SvGETMAGIC (fh);
57 fh = SvRV (fh); 140 fh = SvRV (fh);
58 141
59 if (SvTYPE (fh) == SVt_PVGV) 142 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 143 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 144
62 if (SvIOK (fh)) 145 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
63 return SvIV (fh); 146 return SvIV (fh);
64 147
65 return -1; 148 return -1;
66} 149}
67 150
151static SV *
152e_get_cv (SV *cb_sv)
153{
154 HV *st;
155 GV *gvp;
156 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
157
158 if (!cv)
159 croak ("EV watcher callback must be a CODE reference");
160
161 return (SV *)cv;
162}
163
68static void * 164static void *
69e_new (int size, SV *cb_sv) 165e_new (int size, SV *cb_sv, SV *loop)
70{ 166{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0;
71 struct ev_watcher *w; 168 ev_watcher *w;
72 SV *self = NEWSV (0, size); 169 SV *self = NEWSV (0, size);
73 SvPOK_only (self); 170 SvPOK_only (self);
74 SvCUR_set (self, size); 171 SvCUR_set (self, size);
75 172
76 w = (struct ev_watcher *)SvPVX (self); 173 w = (ev_watcher *)SvPVX (self);
77 174
78 evw_init (w, e_cb); 175 ev_init (w, cv ? e_cb : 0);
79 176
177 w->loop = SvREFCNT_inc (SvRV (loop));
178 w->e_flags = WFLAG_KEEPALIVE;
179 w->data = 0;
80 w->fh = 0; 180 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 181 w->cb_sv = SvREFCNT_inc (cv);
82 w->self = self; 182 w->self = self;
83 183
84 return (void *)w; 184 return (void *)w;
85} 185}
86 186
187static void
188e_destroy (void *w_)
189{
190 ev_watcher *w = (ev_watcher *)w_;
191
192 SvREFCNT_dec (w->loop ); w->loop = 0;
193 SvREFCNT_dec (w->fh ); w->fh = 0;
194 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
195 SvREFCNT_dec (w->data ); w->data = 0;
196}
197
87static SV * 198static SV *
88e_bless (struct ev_watcher *w, HV *stash) 199e_bless (ev_watcher *w, HV *stash)
89{ 200{
90 SV *rv; 201 SV *rv;
91 202
92 if (SvOBJECT (w->self)) 203 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self); 204 rv = newRV_inc (w->self);
99 } 210 }
100 211
101 return rv; 212 return rv;
102} 213}
103 214
215static SV *sv_self_cache, *sv_events_cache;
216
104static void 217static void
105e_cb (struct ev_watcher *w, int revents) 218e_cb (EV_P_ ev_watcher *w, int revents)
106{ 219{
107 dSP; 220 dSP;
108 I32 mark = SP - PL_stack_base; 221 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events, *sv_status = 0; 222 SV *sv_self, *sv_events;
110 static SV *sv_events_cache;
111 223
224 if (expect_true (sv_self_cache))
225 {
226 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 }
229 else
230 {
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 231 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
232 SvREADONLY_on (sv_self);
233 }
234
235 if (expect_true (sv_events_cache))
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 {
242 sv_events = newSViv (revents);
243 SvREADONLY_on (sv_events);
244 }
245
246 PUSHMARK (SP);
247 EXTEND (SP, 2);
248 PUSHs (sv_self);
249 PUSHs (sv_events);
250
251 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253
254 if (expect_false (sv_self_cache))
255 SvREFCNT_dec (sv_self);
256 else
257 {
258 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self;
261 }
262
263 if (expect_false (sv_events_cache))
264 SvREFCNT_dec (sv_events);
265 else
266 sv_events_cache = sv_events;
267
268 if (SvTRUE (ERRSV))
269 {
270 SPAGAIN;
271 PUSHMARK (SP);
272 PUTBACK;
273 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
274 }
275
276 SP = PL_stack_base + mark;
277 PUTBACK;
278}
279
280static void
281e_once_cb (int revents, void *arg)
282{
283 dSP;
284 I32 mark = SP - PL_stack_base;
285 SV *sv_events;
113 286
114 if (sv_events_cache) 287 if (sv_events_cache)
115 { 288 {
116 sv_events = sv_events_cache; sv_events_cache = 0; 289 sv_events = sv_events_cache; sv_events_cache = 0;
117 SvIV_set (sv_events, revents); 290 SvIV_set (sv_events, revents);
118 } 291 }
119 else 292 else
120 sv_events = newSViv (revents); 293 sv_events = newSViv (revents);
121 294
122 PUSHMARK (SP); 295 PUSHMARK (SP);
123 EXTEND (SP, 2);
124 PUSHs (sv_self);
125 PUSHs (sv_events); 296 XPUSHs (sv_events);
126
127 if (revents & EV_CHILD)
128 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129 297
130 PUTBACK; 298 PUTBACK;
131 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 299 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
132 SP = PL_stack_base + mark; PUTBACK;
133 300
134 SvREFCNT_dec (sv_self); 301 SvREFCNT_dec ((SV *)arg);
135 SvREFCNT_dec (sv_status);
136 302
137 if (sv_events_cache) 303 if (sv_events_cache)
138 SvREFCNT_dec (sv_events); 304 SvREFCNT_dec (sv_events);
139 else 305 else
140 sv_events_cache = sv_events; 306 sv_events_cache = sv_events;
307
308 if (SvTRUE (ERRSV))
309 {
310 SPAGAIN;
311 PUSHMARK (SP);
312 PUTBACK;
313 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
314 }
315
316 SP = PL_stack_base + mark;
317 PUTBACK;
318}
319
320static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{
323 ev_tstamp retval;
324 int count;
325 dSP;
326
327 ENTER;
328 SAVETMPS;
329
330 PUSHMARK (SP);
331 EXTEND (SP, 2);
332 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
333 PUSHs (newSVnv (now));
334
335 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN;
141 338
142 if (SvTRUE (ERRSV)) 339 if (SvTRUE (ERRSV))
143 { 340 {
144 PUSHMARK (SP); 341 PUSHMARK (SP);
145 PUTBACK; 342 PUTBACK;
146 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 343 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147 SP = PL_stack_base + mark; PUTBACK; 344 SPAGAIN;
148 } 345 }
149}
150 346
151#if 0 347 if (count > 0)
152/////////////////////////////////////////////////////////////////////////////
153// DNS
154
155static void
156dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
157{
158 dSP;
159 SV *cb = (SV *)arg;
160
161 ENTER;
162 SAVETMPS;
163 PUSHMARK (SP);
164 EXTEND (SP, count + 3);
165 PUSHs (sv_2mortal (newSViv (result)));
166
167 if (result == DNS_ERR_NONE && ttl >= 0)
168 { 348 {
169 int i; 349 retval = SvNV (TOPs);
170 350
171 PUSHs (sv_2mortal (newSViv (type))); 351 if (retval < now)
172 PUSHs (sv_2mortal (newSViv (ttl))); 352 retval = now;
173
174 for (i = 0; i < count; ++i)
175 switch (type)
176 {
177 case DNS_IPv6_AAAA:
178 PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
179 break;
180 case DNS_IPv4_A:
181 PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
182 break;
183 case DNS_PTR:
184 PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
185 break;
186 }
187 } 353 }
188 354 else
189 PUTBACK; 355 retval = now;
190 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
191 356
192 FREETMPS; 357 FREETMPS;
193
194 if (SvTRUE (ERRSV))
195 {
196 PUSHMARK (SP);
197 PUTBACK;
198 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
199 }
200
201 LEAVE; 358 LEAVE;
359
360 return retval;
202} 361}
203#endif
204 362
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 363#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 croak (# repeat " value must be >= 0"); 364 croak (# repeat " value must be >= 0");
207 365
366#define CHECK_FD(fh,fd) if ((fd) < 0) \
367 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
368
369#define CHECK_SIG(sv,num) if ((num) < 0) \
370 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
371
208///////////////////////////////////////////////////////////////////////////// 372/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 373// XS interface functions
210 374
211MODULE = EV PACKAGE = EV PREFIX = ev_ 375MODULE = EV PACKAGE = EV PREFIX = ev_
212 376
213PROTOTYPES: ENABLE 377PROTOTYPES: ENABLE
214 378
215BOOT: 379BOOT:
216{ 380{
217 int i;
218 HV *stash = gv_stashpv ("EV", 1); 381 HV *stash = gv_stashpv ("EV", 1);
219 382
220 static const struct { 383 static const struct {
221 const char *name; 384 const char *name;
222 IV iv; 385 IV iv;
223 } *civ, const_iv[] = { 386 } *civ, const_iv[] = {
224# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 387# define const_iv(pfx, name) { # name, (IV) pfx ## name },
388 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI)
390
225 const_iv (EV_, UNDEF) 391 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 392 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 393 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 394 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
232 const_iv (EV_, CHECK) 398 const_iv (EV_, CHECK)
233 const_iv (EV_, ERROR) 399 const_iv (EV_, ERROR)
234 400
235 const_iv (EV, LOOP_ONESHOT) 401 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 402 const_iv (EV, LOOP_NONBLOCK)
237
238 const_iv (EV, METHOD_NONE) 403 const_iv (EV, UNLOOP_ONE)
404 const_iv (EV, UNLOOP_ALL)
405
239 const_iv (EV, METHOD_SELECT) 406 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL)
240 const_iv (EV, METHOD_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, FLAG_AUTO)
413 const_iv (EV, FLAG_NOENV)
414 const_iv (EV, FLAG_FORKCHECK)
241 }; 415 };
242 416
243 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 419
420 stash_loop = gv_stashpv ("EV::Loop" , 1);
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 421 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::Io" , 1); 422 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 423 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 424 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 425 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 426 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 427 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1); 428 stash_check = gv_stashpv ("EV::Check" , 1);
255 stash_child = gv_stashpv ("EV::Child" , 1); 429 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1);
256 434
257 { 435 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 438
261 /* the poor man's shared library emulator */ 439 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
266 evapi.now = &ev_now; 444 evapi.supported_backends = ev_supported_backends ();
267 evapi.method = &ev_method; 445 evapi.recommended_backends = ev_recommended_backends ();
268 evapi.loop_done = &ev_loop_done; 446 evapi.embeddable_backends = ev_embeddable_backends ();
269 evapi.time = ev_time; 447 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count;
453 evapi.now = ev_now;
454 evapi.now_update = ev_now_update;
455 evapi.backend = ev_backend;
456 evapi.unloop = ev_unloop;
457 evapi.ref = ev_ref;
458 evapi.unref = ev_unref;
270 evapi.loop = ev_loop; 459 evapi.loop = ev_loop;
271 evapi.once = ev_once; 460 evapi.once = ev_once;
272 evapi.io_start = evio_start; 461 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 462 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 463 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 464 evapi.timer_stop = ev_timer_stop;
276 evapi.timer_again = evtimer_again; 465 evapi.timer_again = ev_timer_again;
277 evapi.periodic_start = evperiodic_start; 466 evapi.periodic_start = ev_periodic_start;
278 evapi.periodic_stop = evperiodic_stop; 467 evapi.periodic_stop = ev_periodic_stop;
279 evapi.signal_start = evsignal_start; 468 evapi.signal_start = ev_signal_start;
280 evapi.signal_stop = evsignal_stop; 469 evapi.signal_stop = ev_signal_stop;
281 evapi.idle_start = evidle_start; 470 evapi.idle_start = ev_idle_start;
282 evapi.idle_stop = evidle_stop; 471 evapi.idle_stop = ev_idle_stop;
283 evapi.prepare_start = evprepare_start; 472 evapi.prepare_start = ev_prepare_start;
284 evapi.prepare_stop = evprepare_stop; 473 evapi.prepare_stop = ev_prepare_stop;
285 evapi.check_start = evcheck_start; 474 evapi.check_start = ev_check_start;
286 evapi.check_stop = evcheck_stop; 475 evapi.check_stop = ev_check_stop;
287 evapi.child_start = evchild_start; 476 evapi.child_start = ev_child_start;
288 evapi.child_stop = evchild_stop; 477 evapi.child_stop = ev_child_stop;
478 evapi.stat_start = ev_stat_start;
479 evapi.stat_stop = ev_stat_stop;
480 evapi.stat_stat = ev_stat_stat;
481 evapi.embed_start = ev_embed_start;
482 evapi.embed_stop = ev_embed_stop;
483 evapi.embed_sweep = ev_embed_sweep;
484 evapi.fork_start = ev_fork_start;
485 evapi.fork_stop = ev_fork_stop;
486 evapi.async_start = ev_async_start;
487 evapi.async_stop = ev_async_stop;
488 evapi.async_send = ev_async_send;
489 evapi.clear_pending = ev_clear_pending;
490 evapi.invoke = ev_invoke;
289 491
290 sv_setiv (sv, (IV)&evapi); 492 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 493 SvREADONLY_on (sv);
292 } 494 }
495#ifndef _WIN32
496 pthread_atfork (0, 0, ev_default_fork);
497#endif
293} 498}
499
500SV *ev_default_loop (unsigned int flags = 0)
501 CODE:
502{
503 if (!default_loop_sv)
504 {
505 evapi.default_loop = ev_default_loop (flags);
506
507 if (!evapi.default_loop)
508 XSRETURN_UNDEF;
509
510 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
511 }
512
513 RETVAL = newSVsv (default_loop_sv);
514}
515 OUTPUT:
516 RETVAL
517
518void ev_default_destroy ()
519 CODE:
520 ev_default_destroy ();
521 SvREFCNT_dec (default_loop_sv);
522 default_loop_sv = 0;
523
524unsigned int ev_supported_backends ()
525
526unsigned int ev_recommended_backends ()
527
528unsigned int ev_embeddable_backends ()
529
530void ev_sleep (NV interval)
531
532NV ev_time ()
294 533
295NV ev_now () 534NV ev_now ()
296 CODE: 535 C_ARGS: evapi.default_loop
297 RETVAL = ev_now;
298 OUTPUT:
299 RETVAL
300 536
301int ev_method () 537void ev_now_update ()
302 CODE: 538 C_ARGS: evapi.default_loop
303 RETVAL = ev_method;
304 OUTPUT:
305 RETVAL
306 539
307NV ev_time () 540unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop
308 542
309void ev_init (int flags = 0) 543unsigned int ev_loop_count ()
544 C_ARGS: evapi.default_loop
545
546void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval
548
549void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval
310 551
311void ev_loop (int flags = 0) 552void ev_loop (int flags = 0)
553 C_ARGS: evapi.default_loop, flags
312 554
313void ev_loop_done (int value = 1) 555void ev_unloop (int how = EVUNLOOP_ONE)
314 CODE: 556 C_ARGS: evapi.default_loop, how
315 ev_loop_done = value;
316 557
558void ev_feed_fd_event (int fd, int revents = EV_NONE)
559 C_ARGS: evapi.default_loop, fd, revents
560
561void ev_feed_signal_event (SV *signal)
562 CODE:
563{
564 Signal signum = sv_signum (signal);
565 CHECK_SIG (signal, signum);
566
567 ev_feed_signal_event (evapi.default_loop, signum);
568}
569
317struct ev_io *io (SV *fh, int events, SV *cb) 570ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 571 ALIAS:
319 io_ns = 1 572 io_ns = 1
320 CODE: 573 CODE:
574{
575 int fd = sv_fileno (fh);
576 CHECK_FD (fh, fd);
577
321 RETVAL = e_new (sizeof (struct ev_io), cb); 578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
322 RETVAL->fh = newSVsv (fh); 579 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 580 ev_io_set (RETVAL, fd, events);
324 if (!ix) evio_start (RETVAL); 581 if (!ix) START (io, RETVAL);
582}
325 OUTPUT: 583 OUTPUT:
326 RETVAL 584 RETVAL
327 585
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 586ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 587 ALIAS:
330 timer_ns = 1 588 timer_ns = 1
331 INIT: 589 INIT:
332 CHECK_REPEAT (repeat); 590 CHECK_REPEAT (repeat);
333 CODE: 591 CODE:
334 RETVAL = e_new (sizeof (struct ev_timer), cb); 592 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
335 evtimer_set (RETVAL, after, repeat); 593 ev_timer_set (RETVAL, after, repeat);
336 if (!ix) evtimer_start (RETVAL); 594 if (!ix) START (timer, RETVAL);
337 OUTPUT: 595 OUTPUT:
338 RETVAL 596 RETVAL
339 597
340struct ev_periodic *periodic (NV at, NV interval, SV *cb) 598SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
341 ALIAS: 599 ALIAS:
342 periodic_ns = 1 600 periodic_ns = 1
343 INIT: 601 INIT:
344 CHECK_REPEAT (interval); 602 CHECK_REPEAT (interval);
345 CODE: 603 CODE:
346 RETVAL = e_new (sizeof (struct ev_periodic), cb); 604{
347 evperiodic_set (RETVAL, at, interval); 605 ev_periodic *w;
348 if (!ix) evperiodic_start (RETVAL); 606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w);
611}
349 OUTPUT: 612 OUTPUT:
350 RETVAL 613 RETVAL
351 614
352struct ev_signal *signal (Signal signum, SV *cb) 615ev_signal *signal (SV *signal, SV *cb)
353 ALIAS: 616 ALIAS:
354 signal_ns = 1 617 signal_ns = 1
355 CODE: 618 CODE:
619{
620 Signal signum = sv_signum (signal);
621 CHECK_SIG (signal, signum);
622
356 RETVAL = e_new (sizeof (struct ev_signal), cb); 623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
357 evsignal_set (RETVAL, signum); 624 ev_signal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL); 625 if (!ix) START (signal, RETVAL);
626}
359 OUTPUT: 627 OUTPUT:
360 RETVAL 628 RETVAL
361 629
362struct ev_idle *idle (SV *cb) 630ev_idle *idle (SV *cb)
363 ALIAS: 631 ALIAS:
364 idle_ns = 1 632 idle_ns = 1
365 CODE: 633 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb); 634 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
367 evidle_set (RETVAL); 635 ev_idle_set (RETVAL);
368 if (!ix) evidle_start (RETVAL); 636 if (!ix) START (idle, RETVAL);
369 OUTPUT: 637 OUTPUT:
370 RETVAL 638 RETVAL
371 639
372struct ev_prepare *prepare (SV *cb) 640ev_prepare *prepare (SV *cb)
373 ALIAS: 641 ALIAS:
374 prepare_ns = 1 642 prepare_ns = 1
375 CODE: 643 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb); 644 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
377 evprepare_set (RETVAL); 645 ev_prepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL); 646 if (!ix) START (prepare, RETVAL);
379 OUTPUT: 647 OUTPUT:
380 RETVAL 648 RETVAL
381 649
382struct ev_check *check (SV *cb) 650ev_check *check (SV *cb)
383 ALIAS: 651 ALIAS:
384 check_ns = 1 652 check_ns = 1
385 CODE: 653 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb); 654 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
387 evcheck_set (RETVAL); 655 ev_check_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL); 656 if (!ix) START (check, RETVAL);
389 OUTPUT: 657 OUTPUT:
390 RETVAL 658 RETVAL
391 659
660ev_fork *fork (SV *cb)
661 ALIAS:
662 fork_ns = 1
663 CODE:
664 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
665 ev_fork_set (RETVAL);
666 if (!ix) START (fork, RETVAL);
667 OUTPUT:
668 RETVAL
669
392struct ev_child *child (int pid, SV *cb) 670ev_child *child (int pid, int trace, SV *cb)
393 ALIAS: 671 ALIAS:
394 check_ns = 1 672 child_ns = 1
395 CODE: 673 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 674 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
397 evchild_set (RETVAL, pid); 675 ev_child_set (RETVAL, pid, trace);
398 if (!ix) evchild_start (RETVAL); 676 if (!ix) START (child, RETVAL);
399 OUTPUT: 677 OUTPUT:
400 RETVAL 678 RETVAL
401 679
680ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS:
682 stat_ns = 1
683 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
687 if (!ix) START (stat, RETVAL);
688 OUTPUT:
689 RETVAL
690
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
692 ALIAS:
693 embed_ns = 1
694 CODE:
695{
696 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,");
698
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL);
703}
704 OUTPUT:
705 RETVAL
706
707ev_async *async (SV *cb)
708 ALIAS:
709 async_ns = 1
710 CODE:
711 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
712 ev_async_set (RETVAL);
713 if (!ix) START (async, RETVAL);
714 OUTPUT:
715 RETVAL
716
717void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE:
719 ev_once (
720 evapi.default_loop,
721 sv_fileno (fh), events,
722 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb,
724 newSVsv (cb)
725 );
402 726
403PROTOTYPES: DISABLE 727PROTOTYPES: DISABLE
404 728
405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 729MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
406 730
407int ev_is_active (struct ev_watcher *w) 731int ev_is_active (ev_watcher *w)
408 732
733int ev_is_pending (ev_watcher *w)
734
735void ev_invoke (ev_watcher *w, int revents = EV_NONE)
736 C_ARGS: e_loop (w), w, revents
737
738int ev_clear_pending (ev_watcher *w)
739 C_ARGS: e_loop (w), w
740
741void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
742 C_ARGS: e_loop (w), w, revents
743
744int keepalive (ev_watcher *w, int new_value = 0)
745 CODE:
746{
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 {
752 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w);
755 }
756}
757 OUTPUT:
758 RETVAL
759
409SV *cb (struct ev_watcher *w, SV *new_cb = 0) 760SV *cb (ev_watcher *w, SV *new_cb = 0)
410 CODE: 761 CODE:
411{ 762{
412 RETVAL = newSVsv (w->cb_sv);
413
414 if (items > 1)
415 sv_setsv (w->cb_sv, new_cb);
416}
417 OUTPUT:
418 RETVAL
419
420void trigger (struct ev_watcher *w, int revents = EV_NONE)
421 CODE:
422 w->cb (w, revents);
423
424MODULE = EV PACKAGE = EV::Io PREFIX = evio_
425
426void evio_start (struct ev_io *w)
427
428void evio_stop (struct ev_io *w)
429
430void DESTROY (struct ev_io *w)
431 CODE:
432 evio_stop (w);
433
434void set (struct ev_io *w, SV *fh, int events)
435 CODE:
436{
437 int active = w->active;
438 if (active) evio_stop (w);
439
440 sv_setsv (w->fh, fh);
441 evio_set (w, sv_fileno (w->fh), events);
442
443 if (active) evio_start (w);
444}
445
446SV *fh (struct ev_io *w, SV *new_fh = 0)
447 CODE:
448{
449 RETVAL = newSVsv (w->fh);
450
451 if (items > 1) 763 if (items > 1)
452 { 764 {
453 int active = w->active; 765 new_cb = e_get_cv (new_cb);
454 if (active) evio_stop (w); 766 RETVAL = newRV_noinc (w->cb_sv);
455 767 w->cb_sv = SvREFCNT_inc (new_cb);
456 sv_setsv (w->fh, new_fh);
457 evio_set (w, sv_fileno (w->fh), w->events);
458
459 if (active) evio_start (w);
460 } 768 }
769 else
770 RETVAL = newRV_inc (w->cb_sv);
461} 771}
462 OUTPUT: 772 OUTPUT:
463 RETVAL 773 RETVAL
464 774
465short events (struct ev_io *w, short new_events = EV_UNDEF) 775SV *data (ev_watcher *w, SV *new_data = 0)
466 CODE: 776 CODE:
467{ 777{
468 RETVAL = w->events; 778 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
469 779
470 if (items > 1) 780 if (items > 1)
471 { 781 {
472 int active = w->active; 782 SvREFCNT_dec (w->data);
473 if (active) evio_stop (w); 783 w->data = newSVsv (new_data);
474
475 evio_set (w, w->fd, new_events);
476
477 if (active) evio_start (w);
478 } 784 }
479} 785}
480 OUTPUT: 786 OUTPUT:
481 RETVAL 787 RETVAL
482 788
789SV *loop (ev_watcher *w)
790 CODE:
791 RETVAL = newRV_inc (w->loop);
792 OUTPUT:
793 RETVAL
794
795int priority (ev_watcher *w, int new_priority = 0)
796 CODE:
797{
798 RETVAL = w->priority;
799
800 if (items > 1)
801 {
802 int active = ev_is_active (w);
803
804 if (active)
805 {
806 /* grrr. */
807 PUSHMARK (SP);
808 XPUSHs (ST (0));
809 PUTBACK;
810 call_method ("stop", G_DISCARD | G_VOID);
811 }
812
813 ev_set_priority (w, new_priority);
814
815 if (active)
816 {
817 PUSHMARK (SP);
818 XPUSHs (ST (0));
819 PUTBACK;
820 call_method ("start", G_DISCARD | G_VOID);
821 }
822 }
823}
824 OUTPUT:
825 RETVAL
826
827MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
828
829void ev_io_start (ev_io *w)
830 CODE:
831 START (io, w);
832
833void ev_io_stop (ev_io *w)
834 CODE:
835 STOP (io, w);
836
837void DESTROY (ev_io *w)
838 CODE:
839 STOP (io, w);
840 e_destroy (w);
841
842void set (ev_io *w, SV *fh, int events)
843 CODE:
844{
845 int fd = sv_fileno (fh);
846 CHECK_FD (fh, fd);
847
848 sv_setsv (w->fh, fh);
849 RESET (io, w, (w, fd, events));
850}
851
852SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE:
854{
855 if (items > 1)
856 {
857 int fd = sv_fileno (new_fh);
858 CHECK_FD (new_fh, fd);
859
860 RETVAL = w->fh;
861 w->fh = newSVsv (new_fh);
862
863 RESET (io, w, (w, fd, w->events));
864 }
865 else
866 RETVAL = newSVsv (w->fh);
867}
868 OUTPUT:
869 RETVAL
870
871int events (ev_io *w, int new_events = EV_UNDEF)
872 CODE:
873{
874 RETVAL = w->events;
875
876 if (items > 1)
877 RESET (io, w, (w, w->fd, new_events));
878}
879 OUTPUT:
880 RETVAL
881
483MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
484 883
485void evsignal_start (struct ev_signal *w) 884void ev_signal_start (ev_signal *w)
885 CODE:
886 START (signal, w);
486 887
487void evsignal_stop (struct ev_signal *w) 888void ev_signal_stop (ev_signal *w)
889 CODE:
890 STOP (signal, w);
488 891
489void DESTROY (struct ev_signal *w) 892void DESTROY (ev_signal *w)
490 CODE: 893 CODE:
894 STOP (signal, w);
491 evsignal_stop (w); 895 e_destroy (w);
492 896
493void set (struct ev_signal *w, SV *signal = 0) 897void set (ev_signal *w, SV *signal)
494 CODE: 898 CODE:
495{ 899{
496 Signal signum = sv_signum (signal); /* may croak here */ 900 Signal signum = sv_signum (signal);
497 int active = w->active; 901 CHECK_SIG (signal, signum);
498 902
499 if (active) evsignal_stop (w);
500 evsignal_set (w, signum); 903 RESET (signal, w, (w, signum));
501 if (active) evsignal_start (w);
502} 904}
503 905
504MODULE = EV PACKAGE = EV::Time 906int signal (ev_signal *w, SV *new_signal = 0)
907 CODE:
908{
909 RETVAL = w->signum;
505 910
911 if (items > 1)
912 {
913 Signal signum = sv_signum (new_signal);
914 CHECK_SIG (new_signal, signum);
915
916 RESET (signal, w, (w, signum));
917 }
918}
919 OUTPUT:
920 RETVAL
921
506MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 922MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
507 923
508void evtimer_start (struct ev_timer *w) 924void ev_timer_start (ev_timer *w)
509 INIT: 925 INIT:
510 CHECK_REPEAT (w->repeat); 926 CHECK_REPEAT (w->repeat);
927 CODE:
928 START (timer, w);
511 929
512void evtimer_stop (struct ev_timer *w) 930void ev_timer_stop (ev_timer *w)
931 CODE:
932 STOP (timer, w);
513 933
514void evtimer_again (struct ev_timer *w) 934void ev_timer_again (ev_timer *w)
515 INIT: 935 INIT:
516 CHECK_REPEAT (w->repeat); 936 CHECK_REPEAT (w->repeat);
937 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w);
940 UNREF (w);
517 941
518void DESTROY (struct ev_timer *w) 942void DESTROY (ev_timer *w)
519 CODE: 943 CODE:
944 STOP (timer, w);
520 evtimer_stop (w); 945 e_destroy (w);
521 946
522void set (struct ev_timer *w, NV after, NV repeat = 0.) 947void set (ev_timer *w, NV after, NV repeat = 0.)
523 INIT: 948 INIT:
524 CHECK_REPEAT (repeat); 949 CHECK_REPEAT (repeat);
525 CODE: 950 CODE:
526{
527 int active = w->active;
528 if (active) evtimer_stop (w);
529 evtimer_set (w, after, repeat); 951 RESET (timer, w, (w, after, repeat));
530 if (active) evtimer_start (w);
531}
532 952
533MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 953MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
534 954
535void evperiodic_start (struct ev_periodic *w) 955void ev_periodic_start (ev_periodic *w)
536 INIT: 956 INIT:
537 CHECK_REPEAT (w->interval); 957 CHECK_REPEAT (w->interval);
958 CODE:
959 START (periodic, w);
538 960
539void evperiodic_stop (struct ev_periodic *w) 961void ev_periodic_stop (ev_periodic *w)
962 CODE:
963 STOP (periodic, w);
540 964
965void ev_periodic_again (ev_periodic *w)
966 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w);
969 UNREF (w);
970
541void DESTROY (struct ev_periodic *w) 971void DESTROY (ev_periodic *w)
542 CODE: 972 CODE:
543 evperiodic_stop (w); 973 STOP (periodic, w);
974 e_destroy (w);
544 975
545void set (struct ev_periodic *w, NV at, NV interval = 0.) 976void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
546 INIT: 977 INIT:
547 CHECK_REPEAT (interval); 978 CHECK_REPEAT (interval);
548 CODE: 979 CODE:
549{ 980{
550 int active = w->active; 981 SvREFCNT_dec (w->fh);
551 if (active) evperiodic_stop (w); 982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
552 evperiodic_set (w, at, interval);
553 if (active) evperiodic_start (w);
554}
555 983
984 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
985}
986
987NV at (ev_periodic *w)
988 CODE:
989 RETVAL = ev_periodic_at (w);
990 OUTPUT:
991 RETVAL
992
556MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 993MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
557 994
558void evidle_start (struct ev_idle *w) 995void ev_idle_start (ev_idle *w)
996 CODE:
997 START (idle, w);
559 998
560void evidle_stop (struct ev_idle *w) 999void ev_idle_stop (ev_idle *w)
1000 CODE:
1001 STOP (idle, w);
561 1002
562void DESTROY (struct ev_idle *w) 1003void DESTROY (ev_idle *w)
563 CODE: 1004 CODE:
1005 STOP (idle, w);
564 evidle_stop (w); 1006 e_destroy (w);
565 1007
566MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ 1008MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
567 1009
568void evprepare_start (struct ev_prepare *w) 1010void ev_prepare_start (ev_prepare *w)
1011 CODE:
1012 START (prepare, w);
569 1013
570void evprepare_stop (struct ev_prepare *w) 1014void ev_prepare_stop (ev_prepare *w)
1015 CODE:
1016 STOP (prepare, w);
571 1017
572void DESTROY (struct ev_prepare *w) 1018void DESTROY (ev_prepare *w)
573 CODE: 1019 CODE:
574 evprepare_stop (w); 1020 STOP (prepare, w);
1021 e_destroy (w);
575 1022
576MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 1023MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
577 1024
578void evcheck_start (struct ev_check *w) 1025void ev_check_start (ev_check *w)
1026 CODE:
1027 START (check, w);
579 1028
580void evcheck_stop (struct ev_check *w) 1029void ev_check_stop (ev_check *w)
1030 CODE:
1031 STOP (check, w);
581 1032
582void DESTROY (struct ev_check *w) 1033void DESTROY (ev_check *w)
583 CODE: 1034 CODE:
1035 STOP (check, w);
584 evcheck_stop (w); 1036 e_destroy (w);
585 1037
1038MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1039
1040void ev_fork_start (ev_fork *w)
1041 CODE:
1042 START (fork, w);
1043
1044void ev_fork_stop (ev_fork *w)
1045 CODE:
1046 STOP (fork, w);
1047
1048void DESTROY (ev_fork *w)
1049 CODE:
1050 STOP (fork, w);
1051 e_destroy (w);
1052
586MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ 1053MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
587 1054
588void evchild_start (struct ev_child *w) 1055void ev_child_start (ev_child *w)
1056 CODE:
1057 START (child, w);
589 1058
590void evchild_stop (struct ev_child *w) 1059void ev_child_stop (ev_child *w)
1060 CODE:
1061 STOP (child, w);
591 1062
592void DESTROY (struct ev_child *w) 1063void DESTROY (ev_child *w)
1064 CODE:
1065 STOP (child, w);
1066 e_destroy (w);
1067
1068void set (ev_child *w, int pid, int trace)
1069 CODE:
1070 RESET (child, w, (w, pid, trace));
1071
1072int pid (ev_child *w)
1073 ALIAS:
1074 rpid = 1
1075 rstatus = 2
1076 CODE:
1077 RETVAL = ix == 0 ? w->pid
1078 : ix == 1 ? w->rpid
1079 : w->rstatus;
1080 OUTPUT:
1081 RETVAL
1082
1083MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1084
1085void ev_stat_start (ev_stat *w)
1086 CODE:
1087 START (stat, w);
1088
1089void ev_stat_stop (ev_stat *w)
1090 CODE:
1091 STOP (stat, w);
1092
1093void DESTROY (ev_stat *w)
1094 CODE:
1095 STOP (stat, w);
1096 e_destroy (w);
1097
1098void set (ev_stat *w, SV *path, NV interval)
1099 CODE:
1100{
1101 sv_setsv (w->fh, path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
1103}
1104
1105SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE:
1107{
1108 RETVAL = SvREFCNT_inc (w->fh);
1109
1110 if (items > 1)
1111 {
1112 SvREFCNT_dec (w->fh);
1113 w->fh = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
1115 }
1116}
1117 OUTPUT:
1118 RETVAL
1119
1120NV interval (ev_stat *w, NV new_interval = 0.)
1121 CODE:
1122{
1123 RETVAL = w->interval;
1124
1125 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
1127}
1128 OUTPUT:
1129 RETVAL
1130
1131void prev (ev_stat *w)
1132 ALIAS:
1133 stat = 1
1134 attr = 2
593 CODE: 1135 PPCODE:
1136{
1137 ev_statdata *s = ix ? &w->attr : &w->prev;
1138
1139 if (ix == 1)
1140 ev_stat_stat (e_loop (w), w);
1141 else if (!s->st_nlink)
1142 errno = ENOENT;
1143
1144 PL_statcache.st_dev = s->st_nlink;
1145 PL_statcache.st_ino = s->st_ino;
1146 PL_statcache.st_mode = s->st_mode;
1147 PL_statcache.st_nlink = s->st_nlink;
1148 PL_statcache.st_uid = s->st_uid;
1149 PL_statcache.st_gid = s->st_gid;
1150 PL_statcache.st_rdev = s->st_rdev;
1151 PL_statcache.st_size = s->st_size;
1152 PL_statcache.st_atime = s->st_atime;
1153 PL_statcache.st_mtime = s->st_mtime;
1154 PL_statcache.st_ctime = s->st_ctime;
1155
1156 if (GIMME_V == G_SCALAR)
1157 XPUSHs (boolSV (s->st_nlink));
1158 else if (GIMME_V == G_ARRAY && s->st_nlink)
1159 {
1160 EXTEND (SP, 13);
1161 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1162 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1163 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1164 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1165 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1166 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1167 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1168 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1169 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1170 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1171 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1172 PUSHs (sv_2mortal (newSVuv (4096)));
1173 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1174 }
1175}
1176
1177MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1178
1179void ev_embed_start (ev_embed *w)
1180 CODE:
1181 START (embed, w);
1182
1183void ev_embed_stop (ev_embed *w)
1184 CODE:
1185 STOP (embed, w);
1186
1187void DESTROY (ev_embed *w)
1188 CODE:
1189 STOP (embed, w);
594 evchild_stop (w); 1190 e_destroy (w);
595 1191
596void set (struct ev_child *w, int pid) 1192void set (ev_embed *w, struct ev_loop *loop)
597 CODE: 1193 CODE:
598{ 1194{
599 int active = w->active; 1195 sv_setsv (w->fh, ST (1));
600 if (active) evchild_stop (w); 1196 RESET (embed, w, (w, loop));
601 evchild_set (w, pid);
602 if (active) evchild_start (w);
603} 1197}
604 1198
605int status (struct ev_child *w) 1199SV *other (ev_embed *w)
606 CODE: 1200 CODE:
607 RETVAL = w->status; 1201 RETVAL = newSVsv (w->fh);
608 OUTPUT: 1202 OUTPUT:
609 RETVAL 1203 RETVAL
1204
1205void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w
1207
1208MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1209
1210void ev_async_start (ev_async *w)
1211 CODE:
1212 START (async, w);
1213
1214void ev_async_stop (ev_async *w)
1215 CODE:
1216 STOP (async, w);
1217
1218void DESTROY (ev_async *w)
1219 CODE:
1220 STOP (async, w);
1221 e_destroy (w);
1222
1223void ev_async_send (ev_async *w)
1224 C_ARGS: e_loop (w), w
1225
1226SV *ev_async_async_pending (ev_async *w)
1227 CODE:
1228 RETVAL = boolSV (ev_async_pending (w));
1229 OUTPUT:
1230 RETVAL
1231
1232MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1233
1234SV *new (SV *klass, unsigned int flags = 0)
1235 CODE:
1236{
1237 struct ev_loop *loop = ev_loop_new (flags);
1238
1239 if (!loop)
1240 XSRETURN_UNDEF;
1241
1242 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1243}
1244 OUTPUT:
1245 RETVAL
1246
1247void DESTROY (struct ev_loop *loop)
1248 CODE:
1249 if (loop != evapi.default_loop) /* global destruction sucks */
1250 ev_loop_destroy (loop);
1251
1252void ev_loop_fork (struct ev_loop *loop)
1253
1254void ev_loop_verify (struct ev_loop *loop)
1255
1256NV ev_now (struct ev_loop *loop)
1257
1258void ev_now_update (struct ev_loop *loop)
1259
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263
1264unsigned int ev_backend (struct ev_loop *loop)
1265
1266unsigned int ev_loop_count (struct ev_loop *loop)
1267
1268void ev_loop (struct ev_loop *loop, int flags = 0)
1269
1270void ev_unloop (struct ev_loop *loop, int how = 1)
1271
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
610 1273
611#if 0 1274#if 0
612 1275
613MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
614 1277 CODE:
615BOOT:
616{ 1278{
617 HV *stash = gv_stashpv ("EV::DNS", 1); 1279 Signal signum = sv_signum (signal);
1280 CHECK_SIG (signal, signum);
618 1281
619 static const struct { 1282 ev_feed_signal_event (loop, signum);
620 const char *name;
621 IV iv;
622 } *civ, const_iv[] = {
623# define const_iv(pfx, name) { # name, (IV) pfx ## name },
624 const_iv (DNS_, ERR_NONE)
625 const_iv (DNS_, ERR_FORMAT)
626 const_iv (DNS_, ERR_SERVERFAILED)
627 const_iv (DNS_, ERR_NOTEXIST)
628 const_iv (DNS_, ERR_NOTIMPL)
629 const_iv (DNS_, ERR_REFUSED)
630 const_iv (DNS_, ERR_TRUNCATED)
631 const_iv (DNS_, ERR_UNKNOWN)
632 const_iv (DNS_, ERR_TIMEOUT)
633 const_iv (DNS_, ERR_SHUTDOWN)
634 const_iv (DNS_, IPv4_A)
635 const_iv (DNS_, PTR)
636 const_iv (DNS_, IPv6_AAAA)
637 const_iv (DNS_, QUERY_NO_SEARCH)
638 const_iv (DNS_, OPTION_SEARCH)
639 const_iv (DNS_, OPTION_NAMESERVERS)
640 const_iv (DNS_, OPTION_MISC)
641 const_iv (DNS_, OPTIONS_ALL)
642 const_iv (DNS_, NO_SEARCH)
643 };
644
645 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
646 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
647} 1283}
648
649int evdns_init ()
650
651void evdns_shutdown (int fail_requests = 1)
652
653const char *evdns_err_to_string (int err)
654
655int evdns_nameserver_add (U32 address)
656
657int evdns_count_nameservers ()
658
659int evdns_clear_nameservers_and_suspend ()
660
661int evdns_resume ()
662
663int evdns_nameserver_ip_add (char *ip_as_string)
664
665int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
666 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
667
668int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
669 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
670
671int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
672 ALIAS:
673 evdns_resolve_reverse_ipv6 = 1
674 CODE:
675{
676 STRLEN len;
677 char *data = SvPVbyte (addr, len);
678 if (len != (ix ? 16 : 4))
679 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
680
681 RETVAL = ix
682 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
683 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
684}
685 OUTPUT:
686 RETVAL
687
688int evdns_set_option (char *option, char *val, int flags)
689
690int evdns_resolv_conf_parse (int flags, const char *filename)
691
692#ifdef MS_WINDOWS
693
694int evdns_config_windows_nameservers ()
695 1284
696#endif 1285#endif
697 1286
698void evdns_search_clear () 1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
699 1288 ALIAS:
700void evdns_search_add (char *domain) 1289 io_ns = 1
701 1290 CODE:
702void evdns_search_ndots_set (int ndots)
703
704
705MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
706
707BOOT:
708{ 1291{
709 HV *stash = gv_stashpv ("EV::HTTP", 1); 1292 int fd = sv_fileno (fh);
1293 CHECK_FD (fh, fd);
710 1294
711 static const struct { 1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
712 const char *name; 1296 RETVAL->fh = newSVsv (fh);
713 IV iv; 1297 ev_io_set (RETVAL, fd, events);
714 } *civ, const_iv[] = { 1298 if (!ix) START (io, RETVAL);
715# define const_iv(pfx, name) { # name, (IV) pfx ## name },
716 const_iv (HTTP_, OK)
717 const_iv (HTTP_, NOCONTENT)
718 const_iv (HTTP_, MOVEPERM)
719 const_iv (HTTP_, MOVETEMP)
720 const_iv (HTTP_, NOTMODIFIED)
721 const_iv (HTTP_, BADREQUEST)
722 const_iv (HTTP_, NOTFOUND)
723 const_iv (HTTP_, SERVUNAVAIL)
724 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
725 const_iv (EVHTTP_, PROXY_REQUEST)
726 const_iv (EVHTTP_, REQ_GET)
727 const_iv (EVHTTP_, REQ_POST)
728 const_iv (EVHTTP_, REQ_HEAD)
729 const_iv (EVHTTP_, REQUEST)
730 const_iv (EVHTTP_, RESPONSE)
731 };
732
733 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
734 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
735} 1299}
1300 OUTPUT:
1301 RETVAL
736 1302
737MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ 1303ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1304 ALIAS:
1305 timer_ns = 1
1306 INIT:
1307 CHECK_REPEAT (repeat);
1308 CODE:
1309 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1310 ev_timer_set (RETVAL, after, repeat);
1311 if (!ix) START (timer, RETVAL);
1312 OUTPUT:
1313 RETVAL
738 1314
739#HttpRequest new (SV *klass, SV *cb) 1315SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1316 ALIAS:
1317 periodic_ns = 1
1318 INIT:
1319 CHECK_REPEAT (interval);
1320 CODE:
1321{
1322 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w);
1328}
1329 OUTPUT:
1330 RETVAL
740 1331
741#void DESTROY (struct evhttp_request *req); 1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS:
1336 signal_ns = 1
1337 CODE:
1338{
1339 Signal signum = sv_signum (signal);
1340 CHECK_SIG (signal, signum);
1341
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL);
1345}
1346 OUTPUT:
1347 RETVAL
742 1348
743#endif 1349#endif
744 1350
1351ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS:
1353 idle_ns = 1
1354 CODE:
1355 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1356 ev_idle_set (RETVAL);
1357 if (!ix) START (idle, RETVAL);
1358 OUTPUT:
1359 RETVAL
745 1360
1361ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1362 ALIAS:
1363 prepare_ns = 1
1364 CODE:
1365 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1366 ev_prepare_set (RETVAL);
1367 if (!ix) START (prepare, RETVAL);
1368 OUTPUT:
1369 RETVAL
746 1370
1371ev_check *check (struct ev_loop *loop, SV *cb)
1372 ALIAS:
1373 check_ns = 1
1374 CODE:
1375 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1376 ev_check_set (RETVAL);
1377 if (!ix) START (check, RETVAL);
1378 OUTPUT:
1379 RETVAL
747 1380
1381ev_fork *fork (struct ev_loop *loop, SV *cb)
1382 ALIAS:
1383 fork_ns = 1
1384 CODE:
1385 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1386 ev_fork_set (RETVAL);
1387 if (!ix) START (fork, RETVAL);
1388 OUTPUT:
1389 RETVAL
748 1390
1391ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1392 ALIAS:
1393 child_ns = 1
1394 CODE:
1395 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1396 ev_child_set (RETVAL, pid, trace);
1397 if (!ix) START (child, RETVAL);
1398 OUTPUT:
1399 RETVAL
749 1400
1401ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1402 ALIAS:
1403 stat_ns = 1
1404 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1408 if (!ix) START (stat, RETVAL);
1409 OUTPUT:
1410 RETVAL
750 1411
1412ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1413 ALIAS:
1414 embed_ns = 1
1415 CODE:
1416{
1417 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,");
751 1419
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL);
1424}
1425 OUTPUT:
1426 RETVAL
1427
1428ev_async *async (struct ev_loop *loop, SV *cb)
1429 ALIAS:
1430 async_ns = 1
1431 CODE:
1432 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1433 ev_async_set (RETVAL);
1434 if (!ix) START (async, RETVAL);
1435 OUTPUT:
1436 RETVAL
1437
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE:
1440 ev_once (
1441 loop,
1442 sv_fileno (fh), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb,
1445 newSVsv (cb)
1446 );
1447

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