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