… | |
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7 | |
7 | |
8 | #include <sys/time.h> |
8 | #include <sys/time.h> |
9 | #include <time.h> |
9 | #include <time.h> |
10 | #include <event.h> |
10 | #include <event.h> |
11 | #include <evdns.h> |
11 | #include <evdns.h> |
12 | /*include <evhttp.h>*/ /* does not compile */ |
12 | |
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13 | /* workaround for evhttp.h requiring obscure bsd headers */ |
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14 | #ifndef TAILQ_ENTRY |
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15 | #define TAILQ_ENTRY(type) \ |
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16 | struct { \ |
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17 | struct type *tqe_next; /* next element */ \ |
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18 | struct type **tqe_prev; /* address of previous next element */ \ |
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19 | } |
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20 | #endif /* !TAILQ_ENTRY */ |
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21 | #include <evhttp.h> |
13 | |
22 | |
14 | #define EV_NONE 0 |
23 | #define EV_NONE 0 |
15 | #define EV_UNDEF -1 |
24 | #define EV_UNDEF -1 |
16 | |
25 | |
17 | #define TIMEOUT_NONE HUGE_VAL |
26 | #define TIMEOUT_NONE HUGE_VAL |
18 | |
27 | |
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28 | #include "EV/EVAPI.h" |
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29 | |
19 | typedef struct event_base *Base; |
30 | typedef struct event_base *Base; |
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31 | typedef int Signal; |
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32 | |
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33 | static struct EVAPI evapi; |
20 | |
34 | |
21 | static HV *stash_base, *stash_event; |
35 | static HV *stash_base, *stash_event; |
22 | |
36 | |
23 | static double tv_get (struct timeval *tv) |
37 | static double tv_get (struct timeval *tv) |
24 | { |
38 | { |
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28 | static void tv_set (struct timeval *tv, double val) |
42 | static void tv_set (struct timeval *tv, double val) |
29 | { |
43 | { |
30 | tv->tv_sec = (long)val; |
44 | tv->tv_sec = (long)val; |
31 | tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6); |
45 | tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6); |
32 | |
46 | |
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47 | } |
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48 | |
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49 | static int |
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50 | sv_signum (SV *sig) |
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51 | { |
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52 | int signum; |
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53 | |
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54 | if (SvIV (sig) > 0) |
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55 | return SvIV (sig); |
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56 | |
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57 | for (signum = 1; signum < SIG_SIZE; ++signum) |
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58 | if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
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59 | return signum; |
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60 | |
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61 | return -1; |
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62 | } |
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63 | |
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64 | static void |
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65 | api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) |
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66 | { |
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67 | if (timeout) |
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68 | { |
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69 | struct timeval tv; |
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70 | tv_set (&tv, timeout); |
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71 | event_once (fd, events, cb, arg, &tv); |
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72 | } |
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73 | else |
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74 | event_once (fd, events, cb, arg, 0); |
33 | } |
75 | } |
34 | |
76 | |
35 | ///////////////////////////////////////////////////////////////////////////// |
77 | ///////////////////////////////////////////////////////////////////////////// |
36 | // Event |
78 | // Event |
37 | |
79 | |
… | |
… | |
44 | unsigned char active; |
86 | unsigned char active; |
45 | unsigned char abstime; |
87 | unsigned char abstime; |
46 | } *Event; |
88 | } *Event; |
47 | |
89 | |
48 | static double |
90 | static double |
49 | e_now () |
91 | e_now (void) |
50 | { |
92 | { |
51 | struct timeval tv; |
93 | struct timeval tv; |
52 | gettimeofday (&tv, 0); |
94 | gettimeofday (&tv, 0); |
53 | |
95 | |
54 | return tv_get (&tv); |
96 | return tv_get (&tv); |
… | |
… | |
56 | |
98 | |
57 | static void e_cb (int fd, short events, void *arg); |
99 | static void e_cb (int fd, short events, void *arg); |
58 | |
100 | |
59 | static int sv_fileno (SV *fh) |
101 | static int sv_fileno (SV *fh) |
60 | { |
102 | { |
61 | if (fh) |
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62 | { |
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63 | SvGETMAGIC (fh); |
103 | SvGETMAGIC (fh); |
64 | |
104 | |
65 | if (SvROK (fh)) |
105 | if (SvROK (fh)) |
66 | fh = SvRV (fh); |
106 | fh = SvRV (fh); |
67 | |
107 | |
68 | if (SvTYPE (fh) == SVt_PVGV) |
108 | if (SvTYPE (fh) == SVt_PVGV) |
69 | return PerlIO_fileno (IoIFP (sv_2io (fh))); |
109 | return PerlIO_fileno (IoIFP (sv_2io (fh))); |
70 | |
110 | |
71 | if (SvIOK (fh)) |
111 | if (SvIOK (fh)) |
72 | return SvIV (fh); |
112 | return SvIV (fh); |
73 | } |
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74 | |
113 | |
75 | return -1; |
114 | return -1; |
76 | } |
115 | } |
77 | |
116 | |
78 | static Event |
117 | static Event |
… | |
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110 | |
149 | |
111 | if (ev->abstime) |
150 | if (ev->abstime) |
112 | { |
151 | { |
113 | double now = e_now (); |
152 | double now = e_now (); |
114 | |
153 | |
115 | if (now > to && ev->interval) |
154 | if (ev->interval) |
116 | ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval); |
155 | ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval); |
117 | |
156 | |
118 | to -= now; |
157 | to -= now; |
119 | } |
158 | } |
120 | else if (to < 0.) |
159 | else if (to < 0.) |
… | |
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163 | dSP; |
202 | dSP; |
164 | |
203 | |
165 | ENTER; |
204 | ENTER; |
166 | SAVETMPS; |
205 | SAVETMPS; |
167 | |
206 | |
168 | if (!(ev->ev.ev_events & EV_PERSIST)) |
207 | if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT)) |
169 | ev->active = 0; |
208 | ev->active = 0; |
170 | |
209 | |
171 | PUSHMARK (SP); |
210 | PUSHMARK (SP); |
172 | EXTEND (SP, 2); |
211 | EXTEND (SP, 2); |
173 | PUSHs (sv_2mortal (e_self (ev))); |
212 | PUSHs (sv_2mortal (e_self (ev))); |
174 | PUSHs (sv_2mortal (newSViv (events))); |
213 | PUSHs (sv_2mortal (newSViv (events))); |
175 | PUTBACK; |
214 | PUTBACK; |
176 | call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); |
215 | call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); |
177 | /*TODO: if err, call some logging function */ |
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178 | |
216 | |
179 | if (ev->interval && !ev->active) |
217 | if (ev->interval && !ev->active) |
180 | e_start (ev); |
218 | e_start (ev); |
181 | |
219 | |
182 | FREETMPS; |
220 | FREETMPS; |
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221 | |
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222 | if (SvTRUE (ERRSV)) |
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223 | { |
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224 | PUSHMARK (SP); |
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225 | PUTBACK; |
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226 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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227 | } |
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228 | |
183 | LEAVE; |
229 | LEAVE; |
184 | } |
230 | } |
185 | |
231 | |
186 | ///////////////////////////////////////////////////////////////////////////// |
232 | ///////////////////////////////////////////////////////////////////////////// |
187 | // DNS |
233 | // DNS |
… | |
… | |
222 | |
268 | |
223 | PUTBACK; |
269 | PUTBACK; |
224 | call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); |
270 | call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); |
225 | |
271 | |
226 | FREETMPS; |
272 | FREETMPS; |
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273 | |
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274 | if (SvTRUE (ERRSV)) |
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275 | { |
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276 | PUSHMARK (SP); |
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277 | PUTBACK; |
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278 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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279 | } |
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280 | |
227 | LEAVE; |
281 | LEAVE; |
228 | } |
282 | } |
229 | |
283 | |
230 | ///////////////////////////////////////////////////////////////////////////// |
284 | ///////////////////////////////////////////////////////////////////////////// |
231 | // XS interface functions |
285 | // XS interface functions |
232 | |
286 | |
233 | MODULE = EV PACKAGE = EV PREFIX = event_ |
287 | MODULE = EV PACKAGE = EV PREFIX = event_ |
234 | |
288 | |
235 | BOOT: |
289 | BOOT: |
236 | { |
290 | { |
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291 | int i; |
237 | HV *stash = gv_stashpv ("EV", 1); |
292 | HV *stash = gv_stashpv ("EV", 1); |
238 | |
293 | |
239 | static const struct { |
294 | static const struct { |
240 | const char *name; |
295 | const char *name; |
241 | IV iv; |
296 | IV iv; |
… | |
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259 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
314 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
260 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
315 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
261 | |
316 | |
262 | stash_base = gv_stashpv ("EV::Base" , 1); |
317 | stash_base = gv_stashpv ("EV::Base" , 1); |
263 | stash_event = gv_stashpv ("EV::Event", 1); |
318 | stash_event = gv_stashpv ("EV::Event", 1); |
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319 | |
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320 | { |
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321 | SV *sv = perl_get_sv ("EV::API", TRUE); |
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322 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
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323 | |
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324 | evapi.ver = EV_API_VERSION; |
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325 | evapi.rev = EV_API_REVISION; |
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326 | evapi.now = e_now; |
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327 | evapi.once = api_once; |
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328 | |
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329 | sv_setiv (sv, (IV)&evapi); |
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330 | SvREADONLY_on (sv); |
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331 | } |
264 | } |
332 | } |
265 | |
333 | |
266 | double now () |
334 | double now () |
267 | CODE: |
335 | CODE: |
268 | RETVAL = e_now (); |
336 | RETVAL = e_now (); |
… | |
… | |
283 | |
351 | |
284 | int event_dispatch () |
352 | int event_dispatch () |
285 | |
353 | |
286 | int event_loop (int flags = 0) |
354 | int event_loop (int flags = 0) |
287 | |
355 | |
288 | int event_loopexit (double after) |
356 | int event_loopexit (double after = 0) |
289 | CODE: |
357 | CODE: |
290 | { |
358 | { |
291 | struct timeval tv; |
359 | struct timeval tv; |
292 | tv_set (&tv, after); |
360 | tv_set (&tv, after); |
293 | event_loopexit (&tv); |
361 | event_loopexit (&tv); |
294 | } |
362 | } |
295 | |
363 | |
296 | Event event (SV *cb) |
364 | Event event (SV *cb) |
297 | CODE: |
365 | CODE: |
298 | RETVAL = e_new (0, 0, cb); |
366 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
299 | OUTPUT: |
367 | OUTPUT: |
300 | RETVAL |
368 | RETVAL |
301 | |
369 | |
302 | Event io (SV *fh, short events, SV *cb) |
370 | Event io (SV *fh, short events, SV *cb) |
303 | ALIAS: |
371 | ALIAS: |
… | |
… | |
306 | RETVAL = e_new (fh, events, cb); |
374 | RETVAL = e_new (fh, events, cb); |
307 | if (!ix) e_start (RETVAL); |
375 | if (!ix) e_start (RETVAL); |
308 | OUTPUT: |
376 | OUTPUT: |
309 | RETVAL |
377 | RETVAL |
310 | |
378 | |
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379 | Event timed_io (SV *fh, short events, double timeout, SV *cb) |
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380 | ALIAS: |
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381 | timed_io_ns = 1 |
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382 | CODE: |
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383 | { |
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384 | events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST; |
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385 | |
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386 | RETVAL = e_new (fh, events, cb); |
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387 | |
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388 | if (timeout) |
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389 | { |
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390 | RETVAL->timeout = timeout; |
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391 | RETVAL->interval = 1; |
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392 | } |
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393 | |
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394 | if (!ix) e_start (RETVAL); |
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395 | } |
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396 | OUTPUT: |
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397 | RETVAL |
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398 | |
311 | Event timer (double after, int repeat, SV *cb) |
399 | Event timer (double after, int repeat, SV *cb) |
312 | ALIAS: |
400 | ALIAS: |
313 | timer_ns = 1 |
401 | timer_ns = 1 |
314 | CODE: |
402 | CODE: |
315 | RETVAL = e_new (0, 0, cb); |
403 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
316 | RETVAL->timeout = after; |
404 | RETVAL->timeout = after; |
317 | RETVAL->interval = repeat; |
405 | RETVAL->interval = repeat; |
318 | if (!ix) e_start (RETVAL); |
406 | if (!ix) e_start (RETVAL); |
319 | OUTPUT: |
407 | OUTPUT: |
320 | RETVAL |
408 | RETVAL |
321 | |
409 | |
322 | Event timer_abs (double at, double interval, SV *cb) |
410 | Event timer_abs (double at, double interval, SV *cb) |
323 | ALIAS: |
411 | ALIAS: |
324 | timer_abs_ns = 1 |
412 | timer_abs_ns = 1 |
325 | CODE: |
413 | CODE: |
326 | RETVAL = e_new (0, 0, cb); |
414 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
327 | RETVAL->timeout = at; |
415 | RETVAL->timeout = at; |
328 | RETVAL->interval = interval; |
416 | RETVAL->interval = interval; |
329 | RETVAL->abstime = 1; |
417 | RETVAL->abstime = 1; |
330 | if (!ix) e_start (RETVAL); |
418 | if (!ix) e_start (RETVAL); |
331 | OUTPUT: |
419 | OUTPUT: |
332 | RETVAL |
420 | RETVAL |
333 | |
421 | |
334 | Event signal (SV *signal, SV *cb) |
422 | Event signal (Signal signum, SV *cb) |
335 | ALIAS: |
423 | ALIAS: |
336 | signal_ns = 1 |
424 | signal_ns = 1 |
337 | CODE: |
425 | CODE: |
338 | RETVAL = e_new (signal, EV_SIGNAL | EV_PERSIST, cb); |
426 | RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); |
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427 | RETVAL->ev.ev_fd = signum; |
339 | if (!ix) e_start (RETVAL); |
428 | if (!ix) e_start (RETVAL); |
340 | OUTPUT: |
429 | OUTPUT: |
341 | RETVAL |
430 | RETVAL |
342 | |
431 | |
343 | PROTOTYPES: DISABLE |
432 | PROTOTYPES: DISABLE |
… | |
… | |
405 | CODE: |
494 | CODE: |
406 | e_stop (ev); |
495 | e_stop (ev); |
407 | SvREFCNT_dec (ev->cb); |
496 | SvREFCNT_dec (ev->cb); |
408 | SvREFCNT_dec (ev->fh); |
497 | SvREFCNT_dec (ev->fh); |
409 | |
498 | |
410 | void cb (Event ev, SV *new_cb) |
499 | SV *cb (Event ev, SV *new_cb = 0) |
411 | CODE: |
500 | CODE: |
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501 | RETVAL = newSVsv (ev->cb); |
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502 | if (items > 1) |
412 | sv_setsv (ev->cb, new_cb); |
503 | sv_setsv (ev->cb, new_cb); |
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504 | OUTPUT: |
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505 | RETVAL |
413 | |
506 | |
414 | SV *fh (Event ev, SV *new_fh = 0) |
507 | SV *fh (Event ev, SV *new_fh = 0) |
415 | ALIAS: |
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416 | signal = 0 |
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417 | CODE: |
508 | CODE: |
418 | RETVAL = newSVsv (ev->fh); |
509 | RETVAL = newSVsv (ev->fh); |
419 | if (items > 1) |
510 | if (items > 1) |
420 | { |
511 | { |
421 | if (ev->active) event_del (&ev->ev); |
512 | if (ev->active) event_del (&ev->ev); |
422 | sv_setsv (ev->fh, new_fh); |
513 | sv_setsv (ev->fh, new_fh); |
423 | ev->ev.ev_fd = sv_fileno (ev->fh); |
514 | ev->ev.ev_fd = sv_fileno (ev->fh); |
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515 | ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; |
424 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
516 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
425 | } |
517 | } |
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518 | OUTPUT: |
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519 | RETVAL |
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520 | |
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521 | SV *signal (Event ev, SV *new_signal = 0) |
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522 | CODE: |
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523 | { |
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524 | Signal signum; |
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525 | |
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526 | if (items > 1) |
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527 | signum = sv_signum (new_signal); /* may croak here */ |
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528 | |
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529 | RETVAL = newSVsv (ev->fh); |
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530 | |
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531 | if (items > 1) |
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532 | { |
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533 | if (ev->active) event_del (&ev->ev); |
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534 | sv_setsv (ev->fh, new_signal); |
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535 | ev->ev.ev_fd = signum; |
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536 | ev->ev.ev_events |= EV_SIGNAL; |
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537 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
|
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538 | } |
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539 | } |
426 | OUTPUT: |
540 | OUTPUT: |
427 | RETVAL |
541 | RETVAL |
428 | |
542 | |
429 | short events (Event ev, short new_events = EV_UNDEF) |
543 | short events (Event ev, short new_events = EV_UNDEF) |
430 | CODE: |
544 | CODE: |
… | |
… | |
470 | static const struct { |
584 | static const struct { |
471 | const char *name; |
585 | const char *name; |
472 | IV iv; |
586 | IV iv; |
473 | } *civ, const_iv[] = { |
587 | } *civ, const_iv[] = { |
474 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
588 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
475 | |
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476 | const_iv (DNS_, ERR_NONE) |
589 | const_iv (DNS_, ERR_NONE) |
477 | const_iv (DNS_, ERR_FORMAT) |
590 | const_iv (DNS_, ERR_FORMAT) |
478 | const_iv (DNS_, ERR_SERVERFAILED) |
591 | const_iv (DNS_, ERR_SERVERFAILED) |
479 | const_iv (DNS_, ERR_NOTEXIST) |
592 | const_iv (DNS_, ERR_NOTEXIST) |
480 | const_iv (DNS_, ERR_NOTIMPL) |
593 | const_iv (DNS_, ERR_NOTIMPL) |
… | |
… | |
526 | CODE: |
639 | CODE: |
527 | { |
640 | { |
528 | STRLEN len; |
641 | STRLEN len; |
529 | char *data = SvPVbyte (addr, len); |
642 | char *data = SvPVbyte (addr, len); |
530 | if (len != (ix ? 16 : 4)) |
643 | if (len != (ix ? 16 : 4)) |
531 | croak ("ipv4/ipv6 address to resolve must be given as 4/16 byte octet string"); |
644 | croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string"); |
532 | |
645 | |
533 | RETVAL = ix |
646 | RETVAL = ix |
534 | ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) |
647 | ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) |
535 | : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); |
648 | : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); |
536 | } |
649 | } |
… | |
… | |
551 | |
664 | |
552 | void evdns_search_add (char *domain) |
665 | void evdns_search_add (char *domain) |
553 | |
666 | |
554 | void evdns_search_ndots_set (int ndots) |
667 | void evdns_search_ndots_set (int ndots) |
555 | |
668 | |
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669 | |
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670 | MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ |
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671 | |
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672 | BOOT: |
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673 | { |
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674 | HV *stash = gv_stashpv ("EV::HTTP", 1); |
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675 | |
|
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676 | static const struct { |
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677 | const char *name; |
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678 | IV iv; |
|
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679 | } *civ, const_iv[] = { |
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680 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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681 | const_iv (HTTP_, OK) |
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682 | const_iv (HTTP_, NOCONTENT) |
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683 | const_iv (HTTP_, MOVEPERM) |
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684 | const_iv (HTTP_, MOVETEMP) |
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685 | const_iv (HTTP_, NOTMODIFIED) |
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686 | const_iv (HTTP_, BADREQUEST) |
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687 | const_iv (HTTP_, NOTFOUND) |
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688 | const_iv (HTTP_, SERVUNAVAIL) |
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689 | const_iv (EVHTTP_, REQ_OWN_CONNECTION) |
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690 | const_iv (EVHTTP_, PROXY_REQUEST) |
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691 | const_iv (EVHTTP_, REQ_GET) |
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692 | const_iv (EVHTTP_, REQ_POST) |
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693 | const_iv (EVHTTP_, REQ_HEAD) |
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694 | const_iv (EVHTTP_, REQUEST) |
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695 | const_iv (EVHTTP_, RESPONSE) |
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696 | }; |
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697 | |
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698 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
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699 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
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700 | } |
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701 | |
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702 | MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ |
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703 | |
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704 | #HttpRequest new (SV *klass, SV *cb) |
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705 | |
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706 | #void DESTROY (struct evhttp_request *req); |
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707 | |
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708 | |
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709 | |
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710 | |
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711 | |
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712 | |
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713 | |
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714 | |