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12 | static int |
12 | static int |
13 | sv_fileno (SV *fh) |
13 | sv_fileno (SV *fh) |
14 | { |
14 | { |
15 | return s_fileno (fh, 0); |
15 | return s_fileno (fh, 0); |
16 | } |
16 | } |
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17 | |
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18 | #ifndef GvCV_set |
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19 | # define GvCV_set(gv,cv) GvCV (gv) = cv |
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20 | #endif |
17 | |
21 | |
18 | #define EV_STANDALONE 1 |
22 | #define EV_STANDALONE 1 |
19 | #define EV_PROTOTYPES 1 |
23 | #define EV_PROTOTYPES 1 |
20 | #define EV_USE_NANOSLEEP EV_USE_MONOTONIC |
24 | #define EV_USE_NANOSLEEP EV_USE_MONOTONIC |
21 | #define EV_USE_FLOOR 1 |
25 | #define EV_USE_FLOOR 1 |
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43 | #define e_fh(w) ((ev_watcher *)(w))->fh |
47 | #define e_fh(w) ((ev_watcher *)(w))->fh |
44 | #define e_data(w) ((ev_watcher *)(w))->data |
48 | #define e_data(w) ((ev_watcher *)(w))->data |
45 | |
49 | |
46 | #define WFLAG_KEEPALIVE 1 |
50 | #define WFLAG_KEEPALIVE 1 |
47 | #define WFLAG_UNREFED 2 /* has been unref'ed */ |
51 | #define WFLAG_UNREFED 2 /* has been unref'ed */ |
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52 | #define WFLAG_NOARGS 4 /* do not pass anything to the callback */ |
48 | |
53 | |
49 | #define UNREF(w) \ |
54 | #define UNREF(w) \ |
50 | if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
55 | if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
51 | && ev_is_active (w)) \ |
56 | && ev_is_active (w)) \ |
52 | { \ |
57 | { \ |
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195 | /* libev might have stopped the watcher */ |
200 | /* libev might have stopped the watcher */ |
196 | if (expect_false (w->e_flags & WFLAG_UNREFED) |
201 | if (expect_false (w->e_flags & WFLAG_UNREFED) |
197 | && !ev_is_active (w)) |
202 | && !ev_is_active (w)) |
198 | REF (w); |
203 | REF (w); |
199 | |
204 | |
200 | if (expect_true (sv_self_cache)) |
205 | PUSHMARK (SP); |
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206 | |
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207 | if (!expect_true (e_flags (w) & WFLAG_NOARGS)) |
201 | { |
208 | { |
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209 | if (expect_true (sv_self_cache)) |
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210 | { |
202 | sv_self = sv_self_cache; sv_self_cache = 0; |
211 | sv_self = sv_self_cache; sv_self_cache = 0; |
203 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
212 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
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213 | } |
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214 | else |
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215 | { |
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216 | sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ |
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217 | SvREADONLY_on (sv_self); |
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218 | } |
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219 | |
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220 | if (expect_true (sv_events_cache)) |
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221 | { |
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222 | sv_events = sv_events_cache; sv_events_cache = 0; |
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223 | SvIV_set (sv_events, revents); |
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224 | SvIOK_only (sv_events); |
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225 | } |
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226 | else |
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227 | { |
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228 | sv_events = newSViv (revents); |
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229 | SvREADONLY_on (sv_events); |
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230 | } |
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231 | |
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232 | EXTEND (SP, 2); |
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233 | PUSHs (sv_self); |
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234 | PUSHs (sv_events); |
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235 | |
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236 | PUTBACK; |
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237 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
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238 | |
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239 | if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
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240 | SvREFCNT_dec (sv_self); |
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241 | else |
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242 | { |
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243 | SvREFCNT_dec (SvRV (sv_self)); |
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244 | SvRV_set (sv_self, &PL_sv_undef); |
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245 | sv_self_cache = sv_self; |
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246 | } |
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247 | |
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248 | if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
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249 | SvREFCNT_dec (sv_events); |
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250 | else |
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251 | sv_events_cache = sv_events; |
204 | } |
252 | } |
205 | else |
253 | else |
206 | { |
254 | { |
207 | sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ |
255 | EXTEND (SP, 2); |
208 | SvREADONLY_on (sv_self); |
256 | PUSHs (sv_self); |
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257 | PUSHs (sv_events); |
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258 | |
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259 | PUTBACK; |
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260 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
209 | } |
261 | } |
210 | |
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211 | if (expect_true (sv_events_cache)) |
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212 | { |
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213 | sv_events = sv_events_cache; sv_events_cache = 0; |
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214 | SvIV_set (sv_events, revents); |
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215 | SvIOK_only (sv_events); |
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216 | } |
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217 | else |
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218 | { |
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219 | sv_events = newSViv (revents); |
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220 | SvREADONLY_on (sv_events); |
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221 | } |
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222 | |
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223 | PUSHMARK (SP); |
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224 | EXTEND (SP, 2); |
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225 | PUSHs (sv_self); |
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226 | PUSHs (sv_events); |
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227 | |
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228 | PUTBACK; |
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229 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
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230 | |
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231 | if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
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232 | SvREFCNT_dec (sv_self); |
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233 | else |
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234 | { |
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235 | SvREFCNT_dec (SvRV (sv_self)); |
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236 | SvRV_set (sv_self, &PL_sv_undef); |
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237 | sv_self_cache = sv_self; |
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238 | } |
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239 | |
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240 | if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
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241 | SvREFCNT_dec (sv_events); |
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242 | else |
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243 | sv_events_cache = sv_events; |
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244 | |
262 | |
245 | if (expect_false (SvTRUE (ERRSV))) |
263 | if (expect_false (SvTRUE (ERRSV))) |
246 | { |
264 | { |
247 | SPAGAIN; |
265 | SPAGAIN; |
248 | PUSHMARK (SP); |
266 | PUSHMARK (SP); |
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381 | const_iv (EV_, SIGNAL) |
399 | const_iv (EV_, SIGNAL) |
382 | const_iv (EV_, CHILD) |
400 | const_iv (EV_, CHILD) |
383 | const_iv (EV_, STAT) |
401 | const_iv (EV_, STAT) |
384 | const_iv (EV_, IDLE) |
402 | const_iv (EV_, IDLE) |
385 | const_iv (EV_, PREPARE) |
403 | const_iv (EV_, PREPARE) |
386 | const_iv (EV_, CHECK) |
404 | /*const_iv (EV_, CHECK) needs special tretament */ |
387 | const_iv (EV_, EMBED) |
405 | const_iv (EV_, EMBED) |
388 | const_iv (EV_, FORK) |
406 | const_iv (EV_, FORK) |
389 | const_iv (EV_, CLEANUP) |
407 | const_iv (EV_, CLEANUP) |
390 | const_iv (EV_, ASYNC) |
408 | const_iv (EV_, ASYNC) |
391 | const_iv (EV_, CUSTOM) |
409 | const_iv (EV_, CUSTOM) |
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425 | #endif |
443 | #endif |
426 | }; |
444 | }; |
427 | |
445 | |
428 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
446 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
429 | newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
447 | newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
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448 | |
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449 | /* since this clashes with perl CHECK blocks, */ |
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450 | /* but we are interested in constants, */ |
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451 | /* and not blocks, we treat CHECK specially. */ |
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452 | { |
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453 | /* the local $^W = 0 takes care of the warning */ |
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454 | CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK)); |
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455 | /* now we need to re-set the gv, in case it was hijacked */ |
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456 | GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv); |
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457 | } |
430 | |
458 | |
431 | stash_loop = gv_stashpv ("EV::Loop" , 1); |
459 | stash_loop = gv_stashpv ("EV::Loop" , 1); |
432 | stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
460 | stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
433 | stash_io = gv_stashpv ("EV::IO" , 1); |
461 | stash_io = gv_stashpv ("EV::IO" , 1); |
434 | stash_timer = gv_stashpv ("EV::Timer" , 1); |
462 | stash_timer = gv_stashpv ("EV::Timer" , 1); |
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642 | _ae_io = 2 |
670 | _ae_io = 2 |
643 | CODE: |
671 | CODE: |
644 | { |
672 | { |
645 | int fd = s_fileno (fh, events & EV_WRITE); |
673 | int fd = s_fileno (fh, events & EV_WRITE); |
646 | CHECK_FD (fh, fd); |
674 | CHECK_FD (fh, fd); |
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675 | RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); |
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676 | e_fh (RETVAL) = newSVsv (fh); |
647 | |
677 | |
648 | if (ix == 2) |
678 | if (ix == 2) |
649 | { |
679 | { |
650 | ix = 0; |
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651 | events = events ? EV_WRITE : EV_READ; |
680 | events = events ? EV_WRITE : EV_READ; |
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681 | e_flags (RETVAL) |= WFLAG_NOARGS; |
652 | } |
682 | } |
653 | |
683 | |
654 | RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); |
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655 | e_fh (RETVAL) = newSVsv (fh); |
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656 | ev_io_set (RETVAL, fd, events); |
684 | ev_io_set (RETVAL, fd, events); |
657 | if (!ix) START (io, RETVAL); |
685 | if (ix != 1) START (io, RETVAL); |
658 | } |
686 | } |
659 | OUTPUT: |
687 | OUTPUT: |
660 | RETVAL |
688 | RETVAL |
661 | |
689 | |
662 | ev_timer *timer (NV after, NV repeat, SV *cb) |
690 | ev_timer *timer (NV after, NV repeat, SV *cb) |