… | |
… | |
24 | |
24 | |
25 | #ifndef _WIN32 |
25 | #ifndef _WIN32 |
26 | # include <pthread.h> |
26 | # include <pthread.h> |
27 | #endif |
27 | #endif |
28 | |
28 | |
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29 | /* 5.10.0 */ |
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30 | #ifndef SvREFCNT_inc_NN |
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31 | # define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv) |
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32 | #endif |
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33 | |
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34 | /* 5.6.x */ |
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35 | #ifndef SvRV_set |
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36 | # define SvRV_set(a,b) SvRV ((a)) = (b) |
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37 | #endif |
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38 | |
29 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
39 | #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) |
30 | |
40 | |
31 | #define WFLAG_KEEPALIVE 1 |
41 | #define WFLAG_KEEPALIVE 1 |
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42 | #define WFLAG_UNREFED 2 /* has been unref'ed */ |
32 | |
43 | |
33 | #define UNREF(w) \ |
44 | #define UNREF(w) \ |
34 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
45 | if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
35 | && !ev_is_active (w)) \ |
46 | && ev_is_active (w)) \ |
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47 | { \ |
36 | ev_unref (e_loop (w)); |
48 | ev_unref (e_loop (w)); \ |
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49 | (w)->e_flags |= WFLAG_UNREFED; \ |
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50 | } |
37 | |
51 | |
38 | #define REF(w) \ |
52 | #define REF(w) \ |
39 | if (!((w)->e_flags & WFLAG_KEEPALIVE) \ |
53 | if ((w)->e_flags & WFLAG_UNREFED) \ |
40 | && ev_is_active (w)) \ |
54 | { \ |
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55 | (w)->e_flags &= ~WFLAG_UNREFED; \ |
41 | ev_ref (e_loop (w)); |
56 | ev_ref (e_loop (w)); \ |
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57 | } |
42 | |
58 | |
43 | #define START(type,w) \ |
59 | #define START(type,w) \ |
44 | do { \ |
60 | do { \ |
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61 | ev_ ## type ## _start (e_loop (w), w); \ |
45 | UNREF (w); \ |
62 | UNREF (w); \ |
46 | ev_ ## type ## _start (e_loop (w), w); \ |
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47 | } while (0) |
63 | } while (0) |
48 | |
64 | |
49 | #define STOP(type,w) \ |
65 | #define STOP(type,w) \ |
50 | do { \ |
66 | do { \ |
51 | REF (w); \ |
67 | REF (w); \ |
… | |
… | |
143 | } |
159 | } |
144 | |
160 | |
145 | static void * |
161 | static void * |
146 | e_new (int size, SV *cb_sv, SV *loop) |
162 | e_new (int size, SV *cb_sv, SV *loop) |
147 | { |
163 | { |
148 | SV *cv = e_get_cv (cb_sv); |
164 | SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; |
149 | ev_watcher *w; |
165 | ev_watcher *w; |
150 | SV *self = NEWSV (0, size); |
166 | SV *self = NEWSV (0, size); |
151 | SvPOK_only (self); |
167 | SvPOK_only (self); |
152 | SvCUR_set (self, size); |
168 | SvCUR_set (self, size); |
153 | |
169 | |
154 | w = (ev_watcher *)SvPVX (self); |
170 | w = (ev_watcher *)SvPVX (self); |
155 | |
171 | |
156 | ev_init (w, e_cb); |
172 | ev_init (w, cv ? e_cb : 0); |
157 | |
173 | |
158 | w->loop = SvREFCNT_inc (SvRV (loop)); |
174 | w->loop = SvREFCNT_inc (SvRV (loop)); |
159 | w->e_flags = WFLAG_KEEPALIVE; |
175 | w->e_flags = WFLAG_KEEPALIVE; |
160 | w->data = 0; |
176 | w->data = 0; |
161 | w->fh = 0; |
177 | w->fh = 0; |
… | |
… | |
191 | } |
207 | } |
192 | |
208 | |
193 | return rv; |
209 | return rv; |
194 | } |
210 | } |
195 | |
211 | |
196 | static SV *sv_events_cache; |
212 | static SV *sv_self_cache, *sv_events_cache; |
197 | |
213 | |
198 | static void |
214 | static void |
199 | e_cb (EV_P_ ev_watcher *w, int revents) |
215 | e_cb (EV_P_ ev_watcher *w, int revents) |
200 | { |
216 | { |
201 | dSP; |
217 | dSP; |
202 | I32 mark = SP - PL_stack_base; |
218 | I32 mark = SP - PL_stack_base; |
203 | SV *sv_self, *sv_events; |
219 | SV *sv_self, *sv_events; |
204 | |
220 | |
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221 | /* libev might have stopped the watcher */ |
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222 | if (expect_false (w->e_flags & WFLAG_UNREFED) |
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223 | && !ev_is_active (w)) |
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224 | REF (w); |
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225 | |
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226 | if (expect_true (sv_self_cache)) |
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227 | { |
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228 | sv_self = sv_self_cache; sv_self_cache = 0; |
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229 | SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
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230 | } |
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231 | else |
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232 | { |
205 | sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
233 | sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
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234 | SvREADONLY_on (sv_self); |
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235 | } |
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236 | |
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237 | if (expect_true (sv_events_cache)) |
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238 | { |
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239 | sv_events = sv_events_cache; sv_events_cache = 0; |
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240 | SvIV_set (sv_events, revents); |
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241 | } |
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242 | else |
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243 | { |
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244 | sv_events = newSViv (revents); |
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245 | SvREADONLY_on (sv_events); |
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246 | } |
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247 | |
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248 | PUSHMARK (SP); |
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249 | EXTEND (SP, 2); |
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250 | PUSHs (sv_self); |
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251 | PUSHs (sv_events); |
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252 | |
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253 | PUTBACK; |
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254 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
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255 | |
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256 | if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
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257 | SvREFCNT_dec (sv_self); |
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258 | else |
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259 | { |
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260 | SvREFCNT_dec (SvRV (sv_self)); |
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261 | SvRV_set (sv_self, &PL_sv_undef); |
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262 | sv_self_cache = sv_self; |
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263 | } |
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264 | |
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265 | if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
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266 | SvREFCNT_dec (sv_events); |
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267 | else |
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268 | sv_events_cache = sv_events; |
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269 | |
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270 | if (expect_false (SvTRUE (ERRSV))) |
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271 | { |
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272 | SPAGAIN; |
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273 | PUSHMARK (SP); |
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274 | PUTBACK; |
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275 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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276 | } |
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277 | |
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278 | SP = PL_stack_base + mark; |
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279 | PUTBACK; |
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280 | } |
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281 | |
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282 | static void |
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283 | e_once_cb (int revents, void *arg) |
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284 | { |
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285 | dSP; |
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286 | I32 mark = SP - PL_stack_base; |
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287 | SV *sv_events; |
206 | |
288 | |
207 | if (sv_events_cache) |
289 | if (sv_events_cache) |
208 | { |
290 | { |
209 | sv_events = sv_events_cache; sv_events_cache = 0; |
291 | sv_events = sv_events_cache; sv_events_cache = 0; |
210 | SvIV_set (sv_events, revents); |
292 | SvIV_set (sv_events, revents); |
211 | } |
293 | } |
212 | else |
294 | else |
213 | sv_events = newSViv (revents); |
295 | sv_events = newSViv (revents); |
214 | |
296 | |
215 | PUSHMARK (SP); |
297 | PUSHMARK (SP); |
216 | EXTEND (SP, 2); |
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217 | PUSHs (sv_self); |
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218 | PUSHs (sv_events); |
298 | XPUSHs (sv_events); |
219 | |
299 | |
220 | PUTBACK; |
300 | PUTBACK; |
221 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
301 | call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
222 | |
302 | |
223 | SvREFCNT_dec (sv_self); |
303 | SvREFCNT_dec ((SV *)arg); |
224 | |
304 | |
225 | if (sv_events_cache) |
305 | if (sv_events_cache) |
226 | SvREFCNT_dec (sv_events); |
306 | SvREFCNT_dec (sv_events); |
227 | else |
307 | else |
228 | sv_events_cache = sv_events; |
308 | sv_events_cache = sv_events; |
… | |
… | |
237 | |
317 | |
238 | SP = PL_stack_base + mark; |
318 | SP = PL_stack_base + mark; |
239 | PUTBACK; |
319 | PUTBACK; |
240 | } |
320 | } |
241 | |
321 | |
242 | static void |
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243 | e_once_cb (int revents, void *arg) |
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244 | { |
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245 | dSP; |
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246 | I32 mark = SP - PL_stack_base; |
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247 | SV *sv_events; |
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248 | |
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249 | if (sv_events_cache) |
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250 | { |
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251 | sv_events = sv_events_cache; sv_events_cache = 0; |
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252 | SvIV_set (sv_events, revents); |
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253 | } |
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254 | else |
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255 | sv_events = newSViv (revents); |
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256 | |
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257 | PUSHMARK (SP); |
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258 | XPUSHs (sv_events); |
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259 | |
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260 | PUTBACK; |
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261 | call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
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262 | |
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263 | SvREFCNT_dec ((SV *)arg); |
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264 | |
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265 | if (sv_events_cache) |
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266 | SvREFCNT_dec (sv_events); |
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267 | else |
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268 | sv_events_cache = sv_events; |
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269 | |
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270 | if (SvTRUE (ERRSV)) |
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271 | { |
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272 | SPAGAIN; |
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273 | PUSHMARK (SP); |
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274 | PUTBACK; |
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275 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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276 | } |
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277 | |
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278 | SP = PL_stack_base + mark; |
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279 | PUTBACK; |
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280 | } |
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281 | |
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282 | static ev_tstamp |
322 | static ev_tstamp |
283 | e_periodic_cb (ev_periodic *w, ev_tstamp now) |
323 | e_periodic_cb (ev_periodic *w, ev_tstamp now) |
284 | { |
324 | { |
285 | ev_tstamp retval; |
325 | ev_tstamp retval; |
286 | int count; |
326 | int count; |
… | |
… | |
350 | const_iv (EV_, MINPRI) |
390 | const_iv (EV_, MINPRI) |
351 | const_iv (EV_, MAXPRI) |
391 | const_iv (EV_, MAXPRI) |
352 | |
392 | |
353 | const_iv (EV_, UNDEF) |
393 | const_iv (EV_, UNDEF) |
354 | const_iv (EV_, NONE) |
394 | const_iv (EV_, NONE) |
355 | const_iv (EV_, TIMEOUT) |
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356 | const_iv (EV_, READ) |
395 | const_iv (EV_, READ) |
357 | const_iv (EV_, WRITE) |
396 | const_iv (EV_, WRITE) |
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397 | const_iv (EV_, IO) |
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398 | const_iv (EV_, TIMEOUT) |
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399 | const_iv (EV_, TIMER) |
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400 | const_iv (EV_, PERIODIC) |
358 | const_iv (EV_, SIGNAL) |
401 | const_iv (EV_, SIGNAL) |
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402 | const_iv (EV_, CHILD) |
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403 | const_iv (EV_, STAT) |
359 | const_iv (EV_, IDLE) |
404 | const_iv (EV_, IDLE) |
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405 | const_iv (EV_, PREPARE) |
360 | const_iv (EV_, CHECK) |
406 | const_iv (EV_, CHECK) |
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407 | const_iv (EV_, EMBED) |
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408 | const_iv (EV_, FORK) |
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409 | const_iv (EV_, ASYNC) |
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410 | const_iv (EV_, CUSTOM) |
361 | const_iv (EV_, ERROR) |
411 | const_iv (EV_, ERROR) |
362 | |
412 | |
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413 | const_iv (EV, LOOP_NONBLOCK) |
363 | const_iv (EV, LOOP_ONESHOT) |
414 | const_iv (EV, LOOP_ONESHOT) |
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415 | |
364 | const_iv (EV, LOOP_NONBLOCK) |
416 | const_iv (EV, UNLOOP_CANCEL) |
365 | const_iv (EV, UNLOOP_ONE) |
417 | const_iv (EV, UNLOOP_ONE) |
366 | const_iv (EV, UNLOOP_ALL) |
418 | const_iv (EV, UNLOOP_ALL) |
367 | |
419 | |
368 | const_iv (EV, BACKEND_SELECT) |
420 | const_iv (EV, BACKEND_SELECT) |
369 | const_iv (EV, BACKEND_POLL) |
421 | const_iv (EV, BACKEND_POLL) |
… | |
… | |
372 | const_iv (EV, BACKEND_DEVPOLL) |
424 | const_iv (EV, BACKEND_DEVPOLL) |
373 | const_iv (EV, BACKEND_PORT) |
425 | const_iv (EV, BACKEND_PORT) |
374 | const_iv (EV, FLAG_AUTO) |
426 | const_iv (EV, FLAG_AUTO) |
375 | const_iv (EV, FLAG_NOENV) |
427 | const_iv (EV, FLAG_NOENV) |
376 | const_iv (EV, FLAG_FORKCHECK) |
428 | const_iv (EV, FLAG_FORKCHECK) |
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429 | |
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430 | const_iv (EV_, VERSION_MAJOR) |
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431 | const_iv (EV_, VERSION_MINOR) |
377 | }; |
432 | }; |
378 | |
433 | |
379 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
434 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
380 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
435 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
381 | |
436 | |
… | |
… | |
411 | evapi.loop_new = ev_loop_new; |
466 | evapi.loop_new = ev_loop_new; |
412 | evapi.loop_destroy = ev_loop_destroy; |
467 | evapi.loop_destroy = ev_loop_destroy; |
413 | evapi.loop_fork = ev_loop_fork; |
468 | evapi.loop_fork = ev_loop_fork; |
414 | evapi.loop_count = ev_loop_count; |
469 | evapi.loop_count = ev_loop_count; |
415 | evapi.now = ev_now; |
470 | evapi.now = ev_now; |
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471 | evapi.now_update = ev_now_update; |
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472 | evapi.suspend = ev_suspend; |
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473 | evapi.resume = ev_resume; |
416 | evapi.backend = ev_backend; |
474 | evapi.backend = ev_backend; |
417 | evapi.unloop = ev_unloop; |
475 | evapi.unloop = ev_unloop; |
418 | evapi.ref = ev_ref; |
476 | evapi.ref = ev_ref; |
419 | evapi.unref = ev_unref; |
477 | evapi.unref = ev_unref; |
420 | evapi.loop = ev_loop; |
478 | evapi.loop = ev_loop; |
… | |
… | |
486 | |
544 | |
487 | unsigned int ev_recommended_backends () |
545 | unsigned int ev_recommended_backends () |
488 | |
546 | |
489 | unsigned int ev_embeddable_backends () |
547 | unsigned int ev_embeddable_backends () |
490 | |
548 | |
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549 | void ev_sleep (NV interval) |
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550 | |
491 | NV ev_time () |
551 | NV ev_time () |
492 | |
552 | |
493 | NV ev_now () |
553 | NV ev_now () |
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554 | C_ARGS: evapi.default_loop |
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555 | |
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556 | void ev_now_update () |
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557 | C_ARGS: evapi.default_loop |
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558 | |
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559 | void ev_suspend () |
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560 | C_ARGS: evapi.default_loop |
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561 | |
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562 | void ev_resume () |
494 | C_ARGS: evapi.default_loop |
563 | C_ARGS: evapi.default_loop |
495 | |
564 | |
496 | unsigned int ev_backend () |
565 | unsigned int ev_backend () |
497 | C_ARGS: evapi.default_loop |
566 | C_ARGS: evapi.default_loop |
498 | |
567 | |
… | |
… | |
642 | ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); |
711 | ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); |
643 | if (!ix) START (stat, RETVAL); |
712 | if (!ix) START (stat, RETVAL); |
644 | OUTPUT: |
713 | OUTPUT: |
645 | RETVAL |
714 | RETVAL |
646 | |
715 | |
647 | ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) |
716 | ev_embed *embed (struct ev_loop *loop, SV *cb = 0) |
648 | ALIAS: |
717 | ALIAS: |
649 | embed_ns = 1 |
718 | embed_ns = 1 |
650 | CODE: |
719 | CODE: |
651 | { |
720 | { |
652 | if (!(ev_backend (loop) & ev_embeddable_backends ())) |
721 | if (!(ev_backend (loop) & ev_embeddable_backends ())) |
653 | croak ("passed loop is not embeddable via EV::embed,"); |
722 | croak ("passed loop is not embeddable via EV::embed,"); |
654 | |
723 | |
655 | RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); |
724 | RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); |
656 | RETVAL->fh = newSVsv (ST (0)); |
725 | RETVAL->fh = newSVsv (ST (0)); |
657 | ev_embed_set (RETVAL, loop); |
726 | ev_embed_set (RETVAL, loop); |
658 | |
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659 | if (!SvOK (cb)) ev_set_cb (RETVAL, 0); |
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660 | |
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661 | if (!ix) START (embed, RETVAL); |
727 | if (!ix) START (embed, RETVAL); |
662 | } |
728 | } |
663 | OUTPUT: |
729 | OUTPUT: |
664 | RETVAL |
730 | RETVAL |
665 | |
731 | |
… | |
… | |
706 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
772 | RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
707 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
773 | new_value = new_value ? WFLAG_KEEPALIVE : 0; |
708 | |
774 | |
709 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
775 | if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) |
710 | { |
776 | { |
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777 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
711 | REF (w); |
778 | REF (w); |
712 | w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; |
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713 | UNREF (w); |
779 | UNREF (w); |
714 | } |
780 | } |
715 | } |
781 | } |
716 | OUTPUT: |
782 | OUTPUT: |
717 | RETVAL |
783 | RETVAL |
… | |
… | |
892 | |
958 | |
893 | void ev_timer_again (ev_timer *w) |
959 | void ev_timer_again (ev_timer *w) |
894 | INIT: |
960 | INIT: |
895 | CHECK_REPEAT (w->repeat); |
961 | CHECK_REPEAT (w->repeat); |
896 | CODE: |
962 | CODE: |
897 | REF (w); |
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898 | ev_timer_again (e_loop (w), w); |
963 | ev_timer_again (e_loop (w), w); |
899 | UNREF (w); |
964 | UNREF (w); |
900 | |
965 | |
901 | void DESTROY (ev_timer *w) |
966 | void DESTROY (ev_timer *w) |
902 | CODE: |
967 | CODE: |
… | |
… | |
921 | CODE: |
986 | CODE: |
922 | STOP (periodic, w); |
987 | STOP (periodic, w); |
923 | |
988 | |
924 | void ev_periodic_again (ev_periodic *w) |
989 | void ev_periodic_again (ev_periodic *w) |
925 | CODE: |
990 | CODE: |
926 | REF (w); |
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927 | ev_periodic_again (e_loop (w), w); |
991 | ev_periodic_again (e_loop (w), w); |
928 | UNREF (w); |
992 | UNREF (w); |
929 | |
993 | |
930 | void DESTROY (ev_periodic *w) |
994 | void DESTROY (ev_periodic *w) |
931 | CODE: |
995 | CODE: |
… | |
… | |
1212 | |
1276 | |
1213 | void ev_loop_verify (struct ev_loop *loop) |
1277 | void ev_loop_verify (struct ev_loop *loop) |
1214 | |
1278 | |
1215 | NV ev_now (struct ev_loop *loop) |
1279 | NV ev_now (struct ev_loop *loop) |
1216 | |
1280 | |
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1281 | void ev_now_update (struct ev_loop *loop) |
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1282 | |
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1283 | void ev_suspend (struct ev_loop *loop) |
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1284 | |
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1285 | void ev_resume (struct ev_loop *loop) |
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1286 | |
1217 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1287 | void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1218 | |
1288 | |
1219 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1289 | void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1220 | |
1290 | |
1221 | unsigned int ev_backend (struct ev_loop *loop) |
1291 | unsigned int ev_backend (struct ev_loop *loop) |
… | |
… | |
1364 | ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); |
1434 | ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); |
1365 | if (!ix) START (stat, RETVAL); |
1435 | if (!ix) START (stat, RETVAL); |
1366 | OUTPUT: |
1436 | OUTPUT: |
1367 | RETVAL |
1437 | RETVAL |
1368 | |
1438 | |
1369 | ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) |
1439 | ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) |
1370 | ALIAS: |
1440 | ALIAS: |
1371 | embed_ns = 1 |
1441 | embed_ns = 1 |
1372 | CODE: |
1442 | CODE: |
1373 | { |
1443 | { |
1374 | if (!(ev_backend (other) & ev_embeddable_backends ())) |
1444 | if (!(ev_backend (other) & ev_embeddable_backends ())) |
1375 | croak ("passed loop is not embeddable via EV::embed,"); |
1445 | croak ("passed loop is not embeddable via EV::embed,"); |
1376 | |
1446 | |
1377 | RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); |
1447 | RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); |
1378 | RETVAL->fh = newSVsv (ST (1)); |
1448 | RETVAL->fh = newSVsv (ST (1)); |
1379 | ev_embed_set (RETVAL, other); |
1449 | ev_embed_set (RETVAL, other); |
1380 | |
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1381 | if (!SvOK (cb)) ev_set_cb (RETVAL, 0); |
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1382 | |
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1383 | if (!ix) START (embed, RETVAL); |
1450 | if (!ix) START (embed, RETVAL); |
1384 | } |
1451 | } |
1385 | OUTPUT: |
1452 | OUTPUT: |
1386 | RETVAL |
1453 | RETVAL |
1387 | |
1454 | |