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Comparing EV/EV.xs (file contents):
Revision 1.15 by root, Wed Oct 31 10:50:05 2007 UTC vs.
Revision 1.91 by root, Thu Dec 20 07:12:57 2007 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 <math.h>
6#include <netinet/in.h> 5/*#include <netinet/in.h>*/
7 6
8#define TIMEOUT_NONE HUGE_VAL 7#define EV_PROTOTYPES 1
9
10#define EV_COMMON \
11 SV *self; /* contains this struct */ \
12 SV *cb_sv, *fh;
13
14#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
9
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */
21#include "libev/ev.c"
22#include "event.c"
23
24#ifndef _WIN32
25# include <pthread.h>
26#endif
27
28#define WFLAG_KEEPALIVE 1
29
30#define UNREF(w) \
31 if (!((w)->flags & WFLAG_KEEPALIVE) \
32 && !ev_is_active (w)) \
33 ev_unref (w->loop);
34
35#define REF(w) \
36 if (!((w)->flags & WFLAG_KEEPALIVE) \
37 && ev_is_active (w)) \
38 ev_ref (w->loop);
39
40#define START(type,w) \
41 do { \
42 UNREF (w); \
43 ev_ ## type ## _start (w->loop, w); \
44 } while (0)
45
46#define STOP(type,w) \
47 do { \
48 REF (w); \
49 ev_ ## type ## _stop (w->loop, w); \
50 } while (0)
51
52#define RESET(type,w,seta) \
53 do { \
54 int active = ev_is_active (w); \
55 if (active) STOP (type, w); \
56 ev_ ## type ## _set seta; \
57 if (active) START (type, w); \
58 } while (0)
15 59
16typedef int Signal; 60typedef int Signal;
17 61
18static struct EVAPI evapi; 62static struct EVAPI evapi;
19 63
20static HV 64static HV
21 *stash_watcher, 65 *stash_watcher,
22 *stash_io, 66 *stash_io,
23 *stash_time,
24 *stash_timer, 67 *stash_timer,
25 *stash_periodic, 68 *stash_periodic,
26 *stash_signal, 69 *stash_signal,
70 *stash_child,
71 *stash_stat,
27 *stash_idle, 72 *stash_idle,
73 *stash_prepare,
28 *stash_check; 74 *stash_check,
75 *stash_embed,
76 *stash_fork;
29 77
78#ifndef SIG_SIZE
79/* kudos to Slaven Rezic for the idea */
80static char sig_size [] = { SIG_NUM };
81# define SIG_SIZE (sizeof (sig_size) + 1)
82#endif
83
30static int 84static Signal
31sv_signum (SV *sig) 85sv_signum (SV *sig)
32{ 86{
33 int signum; 87 Signal signum;
34 88
35 if (SvIV (sig) > 0) 89 SvGETMAGIC (sig);
36 return SvIV (sig);
37 90
38 for (signum = 1; signum < SIG_SIZE; ++signum) 91 for (signum = 1; signum < SIG_SIZE; ++signum)
39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 92 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40 return signum; 93 return signum;
41 94
95 signum = SvIV (sig);
96
97 if (signum > 0 && signum < SIG_SIZE)
98 return signum;
99
42 return -1; 100 return -1;
43}
44
45static void
46api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
47{
48#if 0
49 if (timeout >= 0.)
50 {
51 struct timeval tv;
52 tv_set (&tv, timeout);
53 event_once (fd, events, cb, arg, &tv);
54 }
55 else
56 event_once (fd, events, cb, arg, 0);
57#endif
58} 101}
59 102
60///////////////////////////////////////////////////////////////////////////// 103/////////////////////////////////////////////////////////////////////////////
61// Event 104// Event
62 105
63static void e_cb (struct ev_watcher *w, int revents); 106static void e_cb (EV_P_ ev_watcher *w, int revents);
64 107
65static int 108static int
66sv_fileno (SV *fh) 109sv_fileno (SV *fh)
67{ 110{
68 SvGETMAGIC (fh); 111 SvGETMAGIC (fh);
… …
71 fh = SvRV (fh); 114 fh = SvRV (fh);
72 115
73 if (SvTYPE (fh) == SVt_PVGV) 116 if (SvTYPE (fh) == SVt_PVGV)
74 return PerlIO_fileno (IoIFP (sv_2io (fh))); 117 return PerlIO_fileno (IoIFP (sv_2io (fh)));
75 118
76 if (SvIOK (fh)) 119 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
77 return SvIV (fh); 120 return SvIV (fh);
78 121
79 return -1; 122 return -1;
80} 123}
81 124
82static void * 125static void *
83e_new (int size, SV *cb_sv) 126e_new (int size, SV *cb_sv)
84{ 127{
85 struct ev_watcher *w; 128 ev_watcher *w;
86 SV *self = NEWSV (0, size); 129 SV *self = NEWSV (0, size);
87 SvPOK_only (self); 130 SvPOK_only (self);
88 SvCUR_set (self, size); 131 SvCUR_set (self, size);
89 132
90 w = (struct ev_watcher *)SvPVX (self); 133 w = (ev_watcher *)SvPVX (self);
91 134
92 evw_init (w, e_cb); 135 ev_init (w, e_cb);
93 136
137 w->loop = EV_DEFAULT;
138 w->flags = WFLAG_KEEPALIVE;
139 w->data = 0;
94 w->fh = 0; 140 w->fh = 0;
95 w->cb_sv = newSVsv (cb_sv); 141 w->cb_sv = newSVsv (cb_sv);
96 w->self = self; 142 w->self = self;
97 143
98 return (void *)w; 144 return (void *)w;
99} 145}
100 146
147static void
148e_destroy (void *w_)
149{
150 ev_watcher *w = (ev_watcher *)w_;
151
152 SvREFCNT_dec (w->fh ); w->fh = 0;
153 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
154 SvREFCNT_dec (w->data ); w->data = 0;
155}
156
101static SV * 157static SV *
102e_bless (struct ev_watcher *w, HV *stash) 158e_bless (ev_watcher *w, HV *stash)
103{ 159{
104 SV *rv; 160 SV *rv;
105 161
106 if (SvOBJECT (w->self)) 162 if (SvOBJECT (w->self))
107 rv = newRV_inc (w->self); 163 rv = newRV_inc (w->self);
… …
113 } 169 }
114 170
115 return rv; 171 return rv;
116} 172}
117 173
174static SV *sv_events_cache;
175
118static void 176static void
119e_cb (struct ev_watcher *w, int revents) 177e_cb (EV_P_ ev_watcher *w, int revents)
120{ 178{
121 dSP; 179 dSP;
122 I32 mark = SP - PL_stack_base; 180 I32 mark = SP - PL_stack_base;
123 SV *sv_self, *sv_events; 181 SV *sv_self, *sv_events;
124 static SV *sv_events_cache;
125 182
126 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 183 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
127 184
128 if (sv_events_cache) 185 if (sv_events_cache)
129 { 186 {
… …
135 192
136 PUSHMARK (SP); 193 PUSHMARK (SP);
137 EXTEND (SP, 2); 194 EXTEND (SP, 2);
138 PUSHs (sv_self); 195 PUSHs (sv_self);
139 PUSHs (sv_events); 196 PUSHs (sv_events);
197
140 PUTBACK; 198 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 199 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK;
143 200
144 SvREFCNT_dec (sv_self); 201 SvREFCNT_dec (sv_self);
145 202
146 if (sv_events_cache) 203 if (sv_events_cache)
147 SvREFCNT_dec (sv_events); 204 SvREFCNT_dec (sv_events);
148 else 205 else
149 sv_events_cache = sv_events; 206 sv_events_cache = sv_events;
207
208 if (SvTRUE (ERRSV))
209 {
210 SPAGAIN;
211 PUSHMARK (SP);
212 PUTBACK;
213 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
214 }
215
216 SP = PL_stack_base + mark;
217 PUTBACK;
218}
219
220static void
221e_once_cb (int revents, void *arg)
222{
223 dSP;
224 I32 mark = SP - PL_stack_base;
225 SV *sv_events;
226
227 if (sv_events_cache)
228 {
229 sv_events = sv_events_cache; sv_events_cache = 0;
230 SvIV_set (sv_events, revents);
231 }
232 else
233 sv_events = newSViv (revents);
234
235 PUSHMARK (SP);
236 XPUSHs (sv_events);
237
238 PUTBACK;
239 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
240
241 SvREFCNT_dec ((SV *)arg);
242
243 if (sv_events_cache)
244 SvREFCNT_dec (sv_events);
245 else
246 sv_events_cache = sv_events;
247
248 if (SvTRUE (ERRSV))
249 {
250 SPAGAIN;
251 PUSHMARK (SP);
252 PUTBACK;
253 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
254 }
255
256 SP = PL_stack_base + mark;
257 PUTBACK;
258}
259
260static ev_tstamp
261e_periodic_cb (ev_periodic *w, ev_tstamp now)
262{
263 ev_tstamp retval;
264 int count;
265 dSP;
266
267 ENTER;
268 SAVETMPS;
269
270 PUSHMARK (SP);
271 EXTEND (SP, 2);
272 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
273 PUSHs (newSVnv (now));
274
275 PUTBACK;
276 count = call_sv (w->fh, G_SCALAR | G_EVAL);
277 SPAGAIN;
150 278
151 if (SvTRUE (ERRSV)) 279 if (SvTRUE (ERRSV))
152 { 280 {
153 PUSHMARK (SP); 281 PUSHMARK (SP);
154 PUTBACK; 282 PUTBACK;
155 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 283 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
156 SP = PL_stack_base + mark; PUTBACK; 284 SPAGAIN;
157 } 285 }
158}
159 286
160#if 0 287 if (count > 0)
161/////////////////////////////////////////////////////////////////////////////
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 { 288 {
178 int i; 289 retval = SvNV (TOPs);
179 290
180 PUSHs (sv_2mortal (newSViv (type))); 291 if (retval < now)
181 PUSHs (sv_2mortal (newSViv (ttl))); 292 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 } 293 }
197 294 else
198 PUTBACK; 295 retval = now;
199 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200 296
201 FREETMPS; 297 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; 298 LEAVE;
299
300 return retval;
211} 301}
212#endif 302
303#define CHECK_REPEAT(repeat) if (repeat < 0.) \
304 croak (# repeat " value must be >= 0");
305
306#define CHECK_FD(fh,fd) if ((fd) < 0) \
307 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
308
309#define CHECK_SIG(sv,num) if ((num) < 0) \
310 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
213 311
214///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
215// XS interface functions 313// XS interface functions
216 314
217MODULE = EV PACKAGE = EV PREFIX = ev_ 315MODULE = EV PACKAGE = EV PREFIX = ev_
218 316
317PROTOTYPES: ENABLE
318
219BOOT: 319BOOT:
220{ 320{
221 int i;
222 HV *stash = gv_stashpv ("EV", 1); 321 HV *stash = gv_stashpv ("EV", 1);
223 322
224 static const struct { 323 static const struct {
225 const char *name; 324 const char *name;
226 IV iv; 325 IV iv;
227 } *civ, const_iv[] = { 326 } *civ, const_iv[] = {
228# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 327# define const_iv(pfx, name) { # name, (IV) pfx ## name },
328 const_iv (EV_, MINPRI)
329 const_iv (EV_, MAXPRI)
330
331 const_iv (EV_, UNDEF)
229 const_iv (EV_, NONE) 332 const_iv (EV_, NONE)
230 const_iv (EV_, TIMEOUT) 333 const_iv (EV_, TIMEOUT)
231 const_iv (EV_, READ) 334 const_iv (EV_, READ)
232 const_iv (EV_, WRITE) 335 const_iv (EV_, WRITE)
233 const_iv (EV_, SIGNAL) 336 const_iv (EV_, SIGNAL)
234 const_iv (EV_, IDLE) 337 const_iv (EV_, IDLE)
235 const_iv (EV_, CHECK) 338 const_iv (EV_, CHECK)
339 const_iv (EV_, ERROR)
236 340
237 const_iv (EV, LOOP_ONESHOT) 341 const_iv (EV, LOOP_ONESHOT)
238 const_iv (EV, LOOP_NONBLOCK) 342 const_iv (EV, LOOP_NONBLOCK)
239
240 const_iv (EV, METHOD_NONE) 343 const_iv (EV, UNLOOP_ONE)
344 const_iv (EV, UNLOOP_ALL)
345
241 const_iv (EV, METHOD_SELECT) 346 const_iv (EV, BACKEND_SELECT)
347 const_iv (EV, BACKEND_POLL)
242 const_iv (EV, METHOD_EPOLL) 348 const_iv (EV, BACKEND_EPOLL)
349 const_iv (EV, BACKEND_KQUEUE)
350 const_iv (EV, BACKEND_DEVPOLL)
351 const_iv (EV, BACKEND_PORT)
352 const_iv (EV, FLAG_AUTO)
353 const_iv (EV, FLAG_NOENV)
354 const_iv (EV, FLAG_FORKCHECK)
243 }; 355 };
244 356
245 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 357 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
246 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 358 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
247 359
248 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 360 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
249 stash_io = gv_stashpv ("EV::IO" , 1); 361 stash_io = gv_stashpv ("EV::IO" , 1);
250 stash_time = gv_stashpv ("EV::Time" , 1);
251 stash_timer = gv_stashpv ("EV::Timer" , 1); 362 stash_timer = gv_stashpv ("EV::Timer" , 1);
252 stash_periodic = gv_stashpv ("EV::Periodic", 1); 363 stash_periodic = gv_stashpv ("EV::Periodic", 1);
253 stash_signal = gv_stashpv ("EV::Signal" , 1); 364 stash_signal = gv_stashpv ("EV::Signal" , 1);
254 stash_idle = gv_stashpv ("EV::Idle" , 1); 365 stash_idle = gv_stashpv ("EV::Idle" , 1);
366 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
255 stash_check = gv_stashpv ("EV::Check" , 1); 367 stash_check = gv_stashpv ("EV::Check" , 1);
368 stash_child = gv_stashpv ("EV::Child" , 1);
369 stash_embed = gv_stashpv ("EV::Embed" , 1);
370 stash_stat = gv_stashpv ("EV::Stat" , 1);
371 stash_fork = gv_stashpv ("EV::Fork" , 1);
256 372
257 { 373 {
258 SV *sv = perl_get_sv ("EV::API", TRUE); 374 SV *sv = perl_get_sv ("EV::API", TRUE);
259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 375 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
260 376
261 /* the poor man's shared library emulator */ 377 /* the poor man's shared library emulator */
262 evapi.ver = EV_API_VERSION; 378 evapi.ver = EV_API_VERSION;
263 evapi.rev = EV_API_REVISION; 379 evapi.rev = EV_API_REVISION;
264 evapi.once = api_once;
265 evapi.sv_fileno = sv_fileno; 380 evapi.sv_fileno = sv_fileno;
266 evapi.sv_signum = sv_signum; 381 evapi.sv_signum = sv_signum;
267 evapi.now = &ev_now; 382 evapi.supported_backends = ev_supported_backends ();
268 evapi.method = &ev_method; 383 evapi.recommended_backends = ev_recommended_backends ();
269 evapi.loop_done = &ev_loop_done; 384 evapi.embeddable_backends = ev_embeddable_backends ();
270 evapi.time = ev_time; 385 evapi.time = ev_time;
386 evapi.loop_new = ev_loop_new;
387 evapi.loop_destroy = ev_loop_destroy;
388 evapi.loop_fork = ev_loop_fork;
389 evapi.loop_count = ev_loop_count;
390 evapi.now = ev_now;
391 evapi.backend = ev_backend;
392 evapi.unloop = ev_unloop;
393 evapi.ref = ev_ref;
394 evapi.unref = ev_unref;
271 evapi.loop = ev_loop; 395 evapi.loop = ev_loop;
396 evapi.once = ev_once;
272 evapi.io_start = evio_start; 397 evapi.io_start = ev_io_start;
273 evapi.io_stop = evio_stop; 398 evapi.io_stop = ev_io_stop;
274 evapi.timer_start = evtimer_start; 399 evapi.timer_start = ev_timer_start;
275 evapi.timer_stop = evtimer_stop; 400 evapi.timer_stop = ev_timer_stop;
401 evapi.timer_again = ev_timer_again;
276 evapi.periodic_start = evperiodic_start; 402 evapi.periodic_start = ev_periodic_start;
277 evapi.periodic_stop = evperiodic_stop; 403 evapi.periodic_stop = ev_periodic_stop;
278 evapi.signal_start = evsignal_start; 404 evapi.signal_start = ev_signal_start;
279 evapi.signal_stop = evsignal_stop; 405 evapi.signal_stop = ev_signal_stop;
280 evapi.idle_start = evidle_start; 406 evapi.idle_start = ev_idle_start;
281 evapi.idle_stop = evidle_stop; 407 evapi.idle_stop = ev_idle_stop;
408 evapi.prepare_start = ev_prepare_start;
409 evapi.prepare_stop = ev_prepare_stop;
282 evapi.check_start = evcheck_start; 410 evapi.check_start = ev_check_start;
283 evapi.check_stop = evcheck_stop; 411 evapi.check_stop = ev_check_stop;
412 evapi.child_start = ev_child_start;
413 evapi.child_stop = ev_child_stop;
414 evapi.stat_start = ev_stat_start;
415 evapi.stat_stop = ev_stat_stop;
416 evapi.stat_stat = ev_stat_stat;
417 evapi.embed_start = ev_embed_start;
418 evapi.embed_stop = ev_embed_stop;
419 evapi.embed_sweep = ev_embed_sweep;
420 evapi.fork_start = ev_fork_start;
421 evapi.fork_stop = ev_fork_stop;
422 evapi.clear_pending = ev_clear_pending;
423 evapi.invoke = ev_invoke;
284 424
285 sv_setiv (sv, (IV)&evapi); 425 sv_setiv (sv, (IV)&evapi);
286 SvREADONLY_on (sv); 426 SvREADONLY_on (sv);
287 } 427 }
428#ifndef _WIN32
429 pthread_atfork (0, 0, ev_default_fork);
430#endif
288} 431}
432
433SV *ev_default_loop (unsigned int flags = ev_supported_backends ())
434 CODE:
435{
436 evapi.default_loop = ev_default_loop (flags);
437 if (!evapi.default_loop)
438 XSRETURN_UNDEF;
439
440 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (ev_default_loop (flags)))),
441 gv_stashpv ("EV::Loop::Default", 1));
442}
443 OUTPUT:
444 RETVAL
445
446NV ev_time ()
289 447
290NV ev_now () 448NV ev_now ()
291 CODE: 449 C_ARGS: evapi.default_loop
292 RETVAL = ev_now;
293 OUTPUT:
294 RETVAL
295 450
296int ev_method () 451unsigned int ev_backend ()
297 CODE: 452 C_ARGS: evapi.default_loop
298 RETVAL = ev_method;
299 OUTPUT:
300 RETVAL
301 453
302NV ev_time () 454unsigned int ev_loop_count ()
303 455 C_ARGS: evapi.default_loop
304void ev_init (int flags = 0)
305 456
306void ev_loop (int flags = 0) 457void ev_loop (int flags = 0)
458 C_ARGS: evapi.default_loop, flags
307 459
308void ev_loop_done (int value = 1) 460void ev_unloop (int how = 1)
309 CODE: 461 C_ARGS: evapi.default_loop, how
310 ev_loop_done = value;
311 462
463void ev_feed_fd_event (int fd, int revents = EV_NONE)
464 C_ARGS: evapi.default_loop, fd, revents
465
466void ev_feed_signal_event (SV *signal)
467 CODE:
468{
469 Signal signum = sv_signum (signal);
470 CHECK_SIG (signal, signum);
471
472 ev_feed_signal_event (evapi.default_loop, signum);
473}
474
312struct ev_io *io (SV *fh, int events, SV *cb) 475ev_io *io (SV *fh, int events, SV *cb)
313 ALIAS: 476 ALIAS:
314 io_ns = 1 477 io_ns = 1
315 CODE: 478 CODE:
479{
480 int fd = sv_fileno (fh);
481 CHECK_FD (fh, fd);
482
316 RETVAL = e_new (sizeof (struct ev_io), cb); 483 RETVAL = e_new (sizeof (ev_io), cb);
317 RETVAL->fh = newSVsv (fh); 484 RETVAL->fh = newSVsv (fh);
318 evio_set (RETVAL, sv_fileno (RETVAL->fh), events); 485 ev_io_set (RETVAL, fd, events);
319 if (!ix) evio_start (RETVAL); 486 if (!ix) START (io, RETVAL);
487}
320 OUTPUT: 488 OUTPUT:
321 RETVAL 489 RETVAL
322 490
323struct ev_timer *timer (NV after, NV repeat, SV *cb) 491ev_timer *timer (NV after, NV repeat, SV *cb)
324 ALIAS: 492 ALIAS:
325 timer_ns = 1 493 timer_ns = 1
494 INIT:
495 CHECK_REPEAT (repeat);
326 CODE: 496 CODE:
327 RETVAL = e_new (sizeof (struct ev_timer), cb); 497 RETVAL = e_new (sizeof (ev_timer), cb);
328 evtimer_set (RETVAL, after, repeat); 498 ev_timer_set (RETVAL, after, repeat);
329 if (!ix) evtimer_start (RETVAL); 499 if (!ix) START (timer, RETVAL);
330 OUTPUT: 500 OUTPUT:
331 RETVAL 501 RETVAL
332 502
333struct ev_periodic *periodic (NV at, NV interval, SV *cb) 503SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
334 ALIAS: 504 ALIAS:
335 periodic_ns = 1 505 periodic_ns = 1
506 INIT:
507 CHECK_REPEAT (interval);
336 CODE: 508 CODE:
509{
510 ev_periodic *w;
337 RETVAL = e_new (sizeof (struct ev_periodic), cb); 511 w = e_new (sizeof (ev_periodic), cb);
338 evperiodic_set (RETVAL, at, interval); 512 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
339 if (!ix) evperiodic_start (RETVAL); 513 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
514 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
515 if (!ix) START (periodic, w);
516}
340 OUTPUT: 517 OUTPUT:
341 RETVAL 518 RETVAL
342 519
343struct ev_signal *signal (Signal signum, SV *cb) 520ev_signal *signal (SV *signal, SV *cb)
344 ALIAS: 521 ALIAS:
345 signal_ns = 1 522 signal_ns = 1
346 CODE: 523 CODE:
524{
525 Signal signum = sv_signum (signal);
526 CHECK_SIG (signal, signum);
527
347 RETVAL = e_new (sizeof (struct ev_signal), cb); 528 RETVAL = e_new (sizeof (ev_signal), cb);
348 evsignal_set (RETVAL, signum); 529 ev_signal_set (RETVAL, signum);
349 if (!ix) evsignal_start (RETVAL); 530 if (!ix) START (signal, RETVAL);
531}
350 OUTPUT: 532 OUTPUT:
351 RETVAL 533 RETVAL
352 534
353struct ev_idle *idle (SV *cb) 535ev_idle *idle (SV *cb)
354 ALIAS: 536 ALIAS:
355 idle_ns = 1 537 idle_ns = 1
356 CODE: 538 CODE:
357 RETVAL = e_new (sizeof (struct ev_idle), cb); 539 RETVAL = e_new (sizeof (ev_idle), cb);
358 evidle_set (RETVAL); 540 ev_idle_set (RETVAL);
359 if (!ix) evidle_start (RETVAL); 541 if (!ix) START (idle, RETVAL);
360 OUTPUT: 542 OUTPUT:
361 RETVAL 543 RETVAL
362 544
545ev_prepare *prepare (SV *cb)
546 ALIAS:
547 prepare_ns = 1
548 CODE:
549 RETVAL = e_new (sizeof (ev_prepare), cb);
550 ev_prepare_set (RETVAL);
551 if (!ix) START (prepare, RETVAL);
552 OUTPUT:
553 RETVAL
554
363struct ev_check *check (SV *cb) 555ev_check *check (SV *cb)
364 ALIAS: 556 ALIAS:
365 check_ns = 1 557 check_ns = 1
366 CODE: 558 CODE:
367 RETVAL = e_new (sizeof (struct ev_check), cb); 559 RETVAL = e_new (sizeof (ev_check), cb);
368 evcheck_set (RETVAL); 560 ev_check_set (RETVAL);
369 if (!ix) evcheck_start (RETVAL); 561 if (!ix) START (check, RETVAL);
370 OUTPUT: 562 OUTPUT:
371 RETVAL 563 RETVAL
372 564
565ev_fork *fork (SV *cb)
566 ALIAS:
567 fork_ns = 1
568 CODE:
569 RETVAL = e_new (sizeof (ev_fork), cb);
570 ev_fork_set (RETVAL);
571 if (!ix) START (fork, RETVAL);
572 OUTPUT:
573 RETVAL
574
575ev_child *child (int pid, SV *cb)
576 ALIAS:
577 child_ns = 1
578 CODE:
579 RETVAL = e_new (sizeof (ev_child), cb);
580 ev_child_set (RETVAL, pid);
581 if (!ix) START (child, RETVAL);
582 OUTPUT:
583 RETVAL
584
585ev_stat *stat (SV *path, NV interval, SV *cb)
586 ALIAS:
587 stat_ns = 1
588 CODE:
589 RETVAL = e_new (sizeof (ev_stat), cb);
590 RETVAL->fh = newSVsv (path);
591 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
592 if (!ix) START (stat, RETVAL);
593 OUTPUT:
594 RETVAL
595
596void once (SV *fh, int events, SV *timeout, SV *cb)
597 CODE:
598 ev_once (
599 evapi.default_loop,
600 sv_fileno (fh), events,
601 SvOK (timeout) ? SvNV (timeout) : -1.,
602 e_once_cb,
603 newSVsv (cb)
604 );
373 605
374PROTOTYPES: DISABLE 606PROTOTYPES: DISABLE
375 607
376MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 608MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
377 609
378int ev_is_active (struct ev_watcher *w) 610int ev_is_active (ev_watcher *w)
379 611
612int ev_is_pending (ev_watcher *w)
613
614void ev_invoke (ev_watcher *w, int revents = EV_NONE)
615 C_ARGS: w->loop, w, revents
616
617int ev_clear_pending (ev_watcher *w)
618 C_ARGS: w->loop, w
619
620void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
621 C_ARGS: w->loop, w, revents
622
623int keepalive (ev_watcher *w, int new_value = 0)
624 CODE:
625{
626 RETVAL = w->flags & WFLAG_KEEPALIVE;
627 new_value = new_value ? WFLAG_KEEPALIVE : 0;
628
629 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
630 {
631 REF (w);
632 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
633 UNREF (w);
634 }
635}
636 OUTPUT:
637 RETVAL
638
380SV *cb (struct ev_watcher *w, SV *new_cb = 0) 639SV *cb (ev_watcher *w, SV *new_cb = 0)
381 CODE: 640 CODE:
382{ 641{
383 RETVAL = newSVsv (w->cb_sv); 642 RETVAL = newSVsv (w->cb_sv);
384 643
385 if (items > 1) 644 if (items > 1)
386 sv_setsv (w->cb_sv, new_cb); 645 sv_setsv (w->cb_sv, new_cb);
387} 646}
388 OUTPUT: 647 OUTPUT:
389 RETVAL 648 RETVAL
390 649
391MODULE = EV PACKAGE = EV::IO PREFIX = evio_ 650SV *data (ev_watcher *w, SV *new_data = 0)
392
393void evio_start (struct ev_io *w)
394
395void evio_stop (struct ev_io *w)
396
397void set (struct ev_io *w, SV *fh, int events)
398 CODE: 651 CODE:
399{ 652{
400 int active = w->active; 653 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
401 if (active) evio_stop (w);
402
403 sv_setsv (w->fh, fh);
404 evio_set (w, sv_fileno (w->fh), events);
405
406 if (active) evio_start (w);
407}
408
409SV *fh (struct ev_io *w, SV *new_fh = 0)
410 CODE:
411{
412 RETVAL = newSVsv (w->fh);
413 654
414 if (items > 1) 655 if (items > 1)
415 { 656 {
416 int active = w->active; 657 SvREFCNT_dec (w->data);
417 if (active) evio_stop (w); 658 w->data = newSVsv (new_data);
418
419 sv_setsv (w->fh, new_fh);
420 evio_set (w, sv_fileno (w->fh), w->events);
421
422 if (active) evio_start (w);
423 } 659 }
424} 660}
425 OUTPUT: 661 OUTPUT:
426 RETVAL 662 RETVAL
427 663
428short events (struct ev_io *w, short new_events = EV_UNDEF) 664int priority (ev_watcher *w, int new_priority = 0)
429 CODE: 665 CODE:
430{ 666{
431 RETVAL = w->events; 667 RETVAL = w->priority;
432 668
433 if (items > 1) 669 if (items > 1)
434 { 670 {
435 int active = w->active; 671 int active = ev_is_active (w);
672
436 if (active) evio_stop (w); 673 if (active)
674 {
675 /* grrr. */
676 PUSHMARK (SP);
677 XPUSHs (ST (0));
678 PUTBACK;
679 call_method ("stop", G_DISCARD | G_VOID);
680 }
437 681
438 evio_set (w, w->fd, new_events); 682 ev_set_priority (w, new_priority);
439 683
440 if (active) evio_start (w); 684 if (active)
685 {
686 PUSHMARK (SP);
687 XPUSHs (ST (0));
688 PUTBACK;
689 call_method ("start", G_DISCARD | G_VOID);
690 }
441 } 691 }
442} 692}
443 OUTPUT: 693 OUTPUT:
444 RETVAL 694 RETVAL
445 695
696MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
697
698void ev_io_start (ev_io *w)
699 CODE:
700 START (io, w);
701
702void ev_io_stop (ev_io *w)
703 CODE:
704 STOP (io, w);
705
706void DESTROY (ev_io *w)
707 CODE:
708 STOP (io, w);
709 e_destroy (w);
710
711void set (ev_io *w, SV *fh, int events)
712 CODE:
713{
714 int fd = sv_fileno (fh);
715 CHECK_FD (fh, fd);
716
717 sv_setsv (w->fh, fh);
718 RESET (io, w, (w, fd, events));
719}
720
721SV *fh (ev_io *w, SV *new_fh = 0)
722 CODE:
723{
724 if (items > 1)
725 {
726 int fd = sv_fileno (new_fh);
727 CHECK_FD (new_fh, fd);
728
729 RETVAL = w->fh;
730 w->fh = newSVsv (new_fh);
731
732 RESET (io, w, (w, fd, w->events));
733 }
734 else
735 RETVAL = newSVsv (w->fh);
736}
737 OUTPUT:
738 RETVAL
739
740int events (ev_io *w, int new_events = EV_UNDEF)
741 CODE:
742{
743 RETVAL = w->events;
744
745 if (items > 1)
746 RESET (io, w, (w, w->fd, new_events));
747}
748 OUTPUT:
749 RETVAL
750
446MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ 751MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
447 752
448void evsignal_start (struct ev_signal *w) 753void ev_signal_start (ev_signal *w)
754 CODE:
755 START (signal, w);
449 756
450void evsignal_stop (struct ev_signal *w) 757void ev_signal_stop (ev_signal *w)
758 CODE:
759 STOP (signal, w);
451 760
761void DESTROY (ev_signal *w)
762 CODE:
763 STOP (signal, w);
764 e_destroy (w);
765
452void set (struct ev_signal *w, SV *signal = 0) 766void set (ev_signal *w, SV *signal)
453 CODE: 767 CODE:
454{ 768{
455 Signal signum = sv_signum (signal); /* may croak here */ 769 Signal signum = sv_signum (signal);
456 int active = w->active; 770 CHECK_SIG (signal, signum);
457 771
458 if (active) evsignal_stop (w);
459 evsignal_set (w, signum); 772 RESET (signal, w, (w, signum));
460 if (active) evsignal_start (w);
461} 773}
462 774
463MODULE = EV PACKAGE = EV::Time 775int signal (ev_signal *w, SV *new_signal = 0)
776 CODE:
777{
778 RETVAL = w->signum;
464 779
780 if (items > 1)
781 {
782 Signal signum = sv_signum (new_signal);
783 CHECK_SIG (new_signal, signum);
784
785 RESET (signal, w, (w, signum));
786 }
787}
788 OUTPUT:
789 RETVAL
790
465MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ 791MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
466 792
467void evtimer_start (struct ev_timer *w) 793void ev_timer_start (ev_timer *w)
794 INIT:
795 CHECK_REPEAT (w->repeat);
796 CODE:
797 START (timer, w);
468 798
469void evtimer_stop (struct ev_timer *w) 799void ev_timer_stop (ev_timer *w)
800 CODE:
801 STOP (timer, w);
470 802
803void ev_timer_again (ev_timer *w)
804 INIT:
805 CHECK_REPEAT (w->repeat);
806 CODE:
807 REF (w);
808 ev_timer_again (w->loop, w);
809 UNREF (w);
810
811void DESTROY (ev_timer *w)
812 CODE:
813 STOP (timer, w);
814 e_destroy (w);
815
471void set (struct ev_timer *w, NV after, NV repeat = 0.) 816void set (ev_timer *w, NV after, NV repeat = 0.)
817 INIT:
818 CHECK_REPEAT (repeat);
472 CODE: 819 CODE:
473{
474 int active = w->active;
475 if (active) evtimer_stop (w);
476 evtimer_set (w, after, repeat); 820 RESET (timer, w, (w, after, repeat));
477 if (active) evtimer_start (w);
478}
479 821
822NV at (ev_timer *w)
823 CODE:
824 RETVAL = w->at;
825 OUTPUT:
826 RETVAL
827
480MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ 828MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
481 829
482void evperiodic_start (struct ev_periodic *w) 830void ev_periodic_start (ev_periodic *w)
831 INIT:
832 CHECK_REPEAT (w->interval);
833 CODE:
834 START (periodic, w);
483 835
484void evperiodic_stop (struct ev_periodic *w) 836void ev_periodic_stop (ev_periodic *w)
485
486void set (struct ev_periodic *w, NV at, NV interval = 0.)
487 CODE: 837 CODE:
488{ 838 STOP (periodic, w);
489 int active = w->active;
490 if (active) evperiodic_stop (w);
491 evperiodic_set (w, at, interval);
492 if (active) evperiodic_start (w);
493}
494 839
840void ev_periodic_again (ev_periodic *w)
841 CODE:
842 REF (w);
843 ev_periodic_again (w->loop, w);
844 UNREF (w);
845
846void DESTROY (ev_periodic *w)
847 CODE:
848 STOP (periodic, w);
849 e_destroy (w);
850
851void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
852 INIT:
853 CHECK_REPEAT (interval);
854 CODE:
855{
856 SvREFCNT_dec (w->fh);
857 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
858
859 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
860}
861
862NV at (ev_periodic *w)
863 CODE:
864 RETVAL = w->at;
865 OUTPUT:
866 RETVAL
867
495MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ 868MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
496 869
497void evidle_start (struct ev_idle *w) 870void ev_idle_start (ev_idle *w)
871 CODE:
872 START (idle, w);
498 873
499void evidle_stop (struct ev_idle *w) 874void ev_idle_stop (ev_idle *w)
875 CODE:
876 STOP (idle, w);
500 877
878void DESTROY (ev_idle *w)
879 CODE:
880 STOP (idle, w);
881 e_destroy (w);
882
883MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
884
885void ev_prepare_start (ev_prepare *w)
886 CODE:
887 START (prepare, w);
888
889void ev_prepare_stop (ev_prepare *w)
890 CODE:
891 STOP (prepare, w);
892
893void DESTROY (ev_prepare *w)
894 CODE:
895 STOP (prepare, w);
896 e_destroy (w);
897
501MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ 898MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
502 899
503void evcheck_start (struct ev_check *w) 900void ev_check_start (ev_check *w)
901 CODE:
902 START (check, w);
504 903
505void evcheck_stop (struct ev_check *w) 904void ev_check_stop (ev_check *w)
905 CODE:
906 STOP (check, w);
907
908void DESTROY (ev_check *w)
909 CODE:
910 STOP (check, w);
911 e_destroy (w);
912
913MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
914
915void ev_fork_start (ev_fork *w)
916 CODE:
917 START (fork, w);
918
919void ev_fork_stop (ev_fork *w)
920 CODE:
921 STOP (fork, w);
922
923void DESTROY (ev_fork *w)
924 CODE:
925 STOP (fork, w);
926 e_destroy (w);
927
928MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
929
930void ev_child_start (ev_child *w)
931 CODE:
932 START (child, w);
933
934void ev_child_stop (ev_child *w)
935 CODE:
936 STOP (child, w);
937
938void DESTROY (ev_child *w)
939 CODE:
940 STOP (child, w);
941 e_destroy (w);
942
943void set (ev_child *w, int pid)
944 CODE:
945 RESET (child, w, (w, pid));
946
947int pid (ev_child *w, int new_pid = 0)
948 CODE:
949{
950 RETVAL = w->pid;
951
952 if (items > 1)
953 RESET (child, w, (w, new_pid));
954}
955 OUTPUT:
956 RETVAL
957
958
959int rstatus (ev_child *w)
960 ALIAS:
961 rpid = 1
962 CODE:
963 RETVAL = ix ? w->rpid : w->rstatus;
964 OUTPUT:
965 RETVAL
966
967MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
968
969void ev_stat_start (ev_stat *w)
970 CODE:
971 START (stat, w);
972
973void ev_stat_stop (ev_stat *w)
974 CODE:
975 STOP (stat, w);
976
977void DESTROY (ev_stat *w)
978 CODE:
979 STOP (stat, w);
980 e_destroy (w);
981
982void set (ev_stat *w, SV *path, NV interval)
983 CODE:
984{
985 sv_setsv (w->fh, path);
986 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
987}
988
989SV *path (ev_stat *w, SV *new_path = 0)
990 CODE:
991{
992 RETVAL = SvREFCNT_inc (w->fh);
993
994 if (items > 1)
995 {
996 SvREFCNT_dec (w->fh);
997 w->fh = newSVsv (new_path);
998 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
999 }
1000}
1001 OUTPUT:
1002 RETVAL
1003
1004NV interval (ev_stat *w, NV new_interval = 0.)
1005 CODE:
1006{
1007 RETVAL = w->interval;
1008
1009 if (items > 1)
1010 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
1011}
1012 OUTPUT:
1013 RETVAL
1014
1015void prev (ev_stat *w)
1016 ALIAS:
1017 stat = 1
1018 attr = 2
1019 PPCODE:
1020{
1021 ev_statdata *s = ix ? &w->attr : &w->prev;
1022
1023 if (ix == 1)
1024 ev_stat_stat (w->loop, w);
1025 else if (!s->st_nlink)
1026 errno = ENOENT;
1027
1028 PL_statcache.st_dev = s->st_nlink;
1029 PL_statcache.st_ino = s->st_ino;
1030 PL_statcache.st_mode = s->st_mode;
1031 PL_statcache.st_nlink = s->st_nlink;
1032 PL_statcache.st_uid = s->st_uid;
1033 PL_statcache.st_gid = s->st_gid;
1034 PL_statcache.st_rdev = s->st_rdev;
1035 PL_statcache.st_size = s->st_size;
1036 PL_statcache.st_atime = s->st_atime;
1037 PL_statcache.st_mtime = s->st_mtime;
1038 PL_statcache.st_ctime = s->st_ctime;
1039
1040 if (GIMME_V == G_SCALAR)
1041 XPUSHs (boolSV (s->st_nlink));
1042 else if (GIMME_V == G_ARRAY && s->st_nlink)
1043 {
1044 EXTEND (SP, 13);
1045 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1046 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1047 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1048 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1049 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1050 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1051 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1052 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1053 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1054 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1055 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1056 PUSHs (sv_2mortal (newSVuv (4096)));
1057 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1058 }
1059}
506 1060
507#if 0 1061#if 0
508
509MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
510
511BOOT:
512{
513 HV *stash = gv_stashpv ("EV::DNS", 1);
514
515 static const struct {
516 const char *name;
517 IV iv;
518 } *civ, const_iv[] = {
519# define const_iv(pfx, name) { # name, (IV) pfx ## name },
520 const_iv (DNS_, ERR_NONE)
521 const_iv (DNS_, ERR_FORMAT)
522 const_iv (DNS_, ERR_SERVERFAILED)
523 const_iv (DNS_, ERR_NOTEXIST)
524 const_iv (DNS_, ERR_NOTIMPL)
525 const_iv (DNS_, ERR_REFUSED)
526 const_iv (DNS_, ERR_TRUNCATED)
527 const_iv (DNS_, ERR_UNKNOWN)
528 const_iv (DNS_, ERR_TIMEOUT)
529 const_iv (DNS_, ERR_SHUTDOWN)
530 const_iv (DNS_, IPv4_A)
531 const_iv (DNS_, PTR)
532 const_iv (DNS_, IPv6_AAAA)
533 const_iv (DNS_, QUERY_NO_SEARCH)
534 const_iv (DNS_, OPTION_SEARCH)
535 const_iv (DNS_, OPTION_NAMESERVERS)
536 const_iv (DNS_, OPTION_MISC)
537 const_iv (DNS_, OPTIONS_ALL)
538 const_iv (DNS_, NO_SEARCH)
539 };
540
541 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
542 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
543}
544
545int evdns_init ()
546
547void evdns_shutdown (int fail_requests = 1)
548
549const char *evdns_err_to_string (int err)
550
551int evdns_nameserver_add (U32 address)
552
553int evdns_count_nameservers ()
554
555int evdns_clear_nameservers_and_suspend ()
556
557int evdns_resume ()
558
559int evdns_nameserver_ip_add (char *ip_as_string)
560
561int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
562 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
563
564int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
565 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
566
567int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
568 ALIAS:
569 evdns_resolve_reverse_ipv6 = 1
570 CODE:
571{
572 STRLEN len;
573 char *data = SvPVbyte (addr, len);
574 if (len != (ix ? 16 : 4))
575 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
576
577 RETVAL = ix
578 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
579 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
580}
581 OUTPUT:
582 RETVAL
583
584int evdns_set_option (char *option, char *val, int flags)
585
586int evdns_resolv_conf_parse (int flags, const char *filename)
587
588#ifdef MS_WINDOWS
589
590int evdns_config_windows_nameservers ()
591
592#endif
593
594void evdns_search_clear ()
595
596void evdns_search_add (char *domain)
597
598void evdns_search_ndots_set (int ndots)
599
600 1062
601MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1063MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
602 1064
603BOOT: 1065BOOT:
604{ 1066{

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