1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #include <math.h> |
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6 | #include <netinet/in.h> |
5 | /*#include <netinet/in.h>*/ |
7 | |
6 | |
8 | #define TIMEOUT_NONE HUGE_VAL |
7 | #define TIMEOUT_NONE HUGE_VAL |
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8 | #define HAVE_EPOLL 0 |
9 | |
9 | |
10 | #define EV_COMMON \ |
10 | #define EV_PROTOTYPES 1 |
11 | SV *self; /* contains this struct */ \ |
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12 | SV *cb_sv, *fh; |
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13 | |
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14 | #include "EV/EVAPI.h" |
11 | #include "EV/EVAPI.h" |
15 | |
12 | |
16 | #include "libev/ev.c" |
13 | #include "libev/ev.c" |
17 | |
14 | |
18 | typedef int Signal; |
15 | typedef int Signal; |
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40 | for (signum = 1; signum < SIG_SIZE; ++signum) |
37 | for (signum = 1; signum < SIG_SIZE; ++signum) |
41 | if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
38 | if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
42 | return signum; |
39 | return signum; |
43 | |
40 | |
44 | return -1; |
41 | return -1; |
45 | } |
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46 | |
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47 | static void |
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48 | api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) |
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49 | { |
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50 | #if 0 |
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51 | if (timeout >= 0.) |
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52 | { |
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53 | struct timeval tv; |
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54 | tv_set (&tv, timeout); |
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55 | event_once (fd, events, cb, arg, &tv); |
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56 | } |
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57 | else |
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58 | event_once (fd, events, cb, arg, 0); |
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59 | #endif |
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60 | } |
42 | } |
61 | |
43 | |
62 | ///////////////////////////////////////////////////////////////////////////// |
44 | ///////////////////////////////////////////////////////////////////////////// |
63 | // Event |
45 | // Event |
64 | |
46 | |
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… | |
211 | |
193 | |
212 | LEAVE; |
194 | LEAVE; |
213 | } |
195 | } |
214 | #endif |
196 | #endif |
215 | |
197 | |
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198 | #define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
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199 | croak (# repeat " value must be >= 0"); |
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200 | |
216 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
217 | // XS interface functions |
202 | // XS interface functions |
218 | |
203 | |
219 | MODULE = EV PACKAGE = EV PREFIX = ev_ |
204 | MODULE = EV PACKAGE = EV PREFIX = ev_ |
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205 | |
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206 | PROTOTYPES: ENABLE |
220 | |
207 | |
221 | BOOT: |
208 | BOOT: |
222 | { |
209 | { |
223 | int i; |
210 | int i; |
224 | HV *stash = gv_stashpv ("EV", 1); |
211 | HV *stash = gv_stashpv ("EV", 1); |
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226 | static const struct { |
213 | static const struct { |
227 | const char *name; |
214 | const char *name; |
228 | IV iv; |
215 | IV iv; |
229 | } *civ, const_iv[] = { |
216 | } *civ, const_iv[] = { |
230 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
217 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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218 | const_iv (EV_, UNDEF) |
231 | const_iv (EV_, NONE) |
219 | const_iv (EV_, NONE) |
232 | const_iv (EV_, TIMEOUT) |
220 | const_iv (EV_, TIMEOUT) |
233 | const_iv (EV_, READ) |
221 | const_iv (EV_, READ) |
234 | const_iv (EV_, WRITE) |
222 | const_iv (EV_, WRITE) |
235 | const_iv (EV_, SIGNAL) |
223 | const_iv (EV_, SIGNAL) |
236 | const_iv (EV_, IDLE) |
224 | const_iv (EV_, IDLE) |
237 | const_iv (EV_, CHECK) |
225 | const_iv (EV_, CHECK) |
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226 | const_iv (EV_, ERROR) |
238 | |
227 | |
239 | const_iv (EV, LOOP_ONESHOT) |
228 | const_iv (EV, LOOP_ONESHOT) |
240 | const_iv (EV, LOOP_NONBLOCK) |
229 | const_iv (EV, LOOP_NONBLOCK) |
241 | |
230 | |
242 | const_iv (EV, METHOD_NONE) |
231 | const_iv (EV, METHOD_NONE) |
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261 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
250 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
262 | |
251 | |
263 | /* the poor man's shared library emulator */ |
252 | /* the poor man's shared library emulator */ |
264 | evapi.ver = EV_API_VERSION; |
253 | evapi.ver = EV_API_VERSION; |
265 | evapi.rev = EV_API_REVISION; |
254 | evapi.rev = EV_API_REVISION; |
266 | evapi.once = api_once; |
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267 | evapi.sv_fileno = sv_fileno; |
255 | evapi.sv_fileno = sv_fileno; |
268 | evapi.sv_signum = sv_signum; |
256 | evapi.sv_signum = sv_signum; |
269 | evapi.now = &ev_now; |
257 | evapi.now = &ev_now; |
270 | evapi.method = &ev_method; |
258 | evapi.method = &ev_method; |
271 | evapi.loop_done = &ev_loop_done; |
259 | evapi.loop_done = &ev_loop_done; |
272 | evapi.time = ev_time; |
260 | evapi.time = ev_time; |
273 | evapi.loop = ev_loop; |
261 | evapi.loop = ev_loop; |
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262 | evapi.once = ev_once; |
274 | evapi.io_start = evio_start; |
263 | evapi.io_start = evio_start; |
275 | evapi.io_stop = evio_stop; |
264 | evapi.io_stop = evio_stop; |
276 | evapi.timer_start = evtimer_start; |
265 | evapi.timer_start = evtimer_start; |
277 | evapi.timer_stop = evtimer_stop; |
266 | evapi.timer_stop = evtimer_stop; |
278 | evapi.timer_again = evtimer_again; |
267 | evapi.timer_again = evtimer_again; |
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324 | RETVAL |
313 | RETVAL |
325 | |
314 | |
326 | struct ev_timer *timer (NV after, NV repeat, SV *cb) |
315 | struct ev_timer *timer (NV after, NV repeat, SV *cb) |
327 | ALIAS: |
316 | ALIAS: |
328 | timer_ns = 1 |
317 | timer_ns = 1 |
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318 | INIT: |
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319 | CHECK_REPEAT (repeat); |
329 | CODE: |
320 | CODE: |
330 | RETVAL = e_new (sizeof (struct ev_timer), cb); |
321 | RETVAL = e_new (sizeof (struct ev_timer), cb); |
331 | evtimer_set (RETVAL, after, repeat); |
322 | evtimer_set (RETVAL, after, repeat); |
332 | if (!ix) evtimer_start (RETVAL); |
323 | if (!ix) evtimer_start (RETVAL); |
333 | OUTPUT: |
324 | OUTPUT: |
334 | RETVAL |
325 | RETVAL |
335 | |
326 | |
336 | struct ev_periodic *periodic (NV at, NV interval, SV *cb) |
327 | struct ev_periodic *periodic (NV at, NV interval, SV *cb) |
337 | ALIAS: |
328 | ALIAS: |
338 | periodic_ns = 1 |
329 | periodic_ns = 1 |
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330 | INIT: |
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331 | CHECK_REPEAT (interval); |
339 | CODE: |
332 | CODE: |
340 | RETVAL = e_new (sizeof (struct ev_periodic), cb); |
333 | RETVAL = e_new (sizeof (struct ev_periodic), cb); |
341 | evperiodic_set (RETVAL, at, interval); |
334 | evperiodic_set (RETVAL, at, interval); |
342 | if (!ix) evperiodic_start (RETVAL); |
335 | if (!ix) evperiodic_start (RETVAL); |
343 | OUTPUT: |
336 | OUTPUT: |
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466 | MODULE = EV PACKAGE = EV::Time |
459 | MODULE = EV PACKAGE = EV::Time |
467 | |
460 | |
468 | MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ |
461 | MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ |
469 | |
462 | |
470 | void evtimer_start (struct ev_timer *w) |
463 | void evtimer_start (struct ev_timer *w) |
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464 | INIT: |
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465 | CHECK_REPEAT (w->repeat); |
471 | |
466 | |
472 | void evtimer_stop (struct ev_timer *w) |
467 | void evtimer_stop (struct ev_timer *w) |
473 | |
468 | |
474 | void evtimer_again (struct ev_timer *w) |
469 | void evtimer_again (struct ev_timer *w) |
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470 | INIT: |
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471 | CHECK_REPEAT (w->repeat); |
475 | |
472 | |
476 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
473 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
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474 | INIT: |
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475 | CHECK_REPEAT (repeat); |
477 | CODE: |
476 | CODE: |
478 | { |
477 | { |
479 | int active = w->active; |
478 | int active = w->active; |
480 | if (active) evtimer_stop (w); |
479 | if (active) evtimer_stop (w); |
481 | evtimer_set (w, after, repeat); |
480 | evtimer_set (w, after, repeat); |
… | |
… | |
483 | } |
482 | } |
484 | |
483 | |
485 | MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ |
484 | MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ |
486 | |
485 | |
487 | void evperiodic_start (struct ev_periodic *w) |
486 | void evperiodic_start (struct ev_periodic *w) |
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487 | INIT: |
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488 | CHECK_REPEAT (w->interval); |
488 | |
489 | |
489 | void evperiodic_stop (struct ev_periodic *w) |
490 | void evperiodic_stop (struct ev_periodic *w) |
490 | |
491 | |
491 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
492 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
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493 | INIT: |
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494 | CHECK_REPEAT (interval); |
492 | CODE: |
495 | CODE: |
493 | { |
496 | { |
494 | int active = w->active; |
497 | int active = w->active; |
495 | if (active) evperiodic_stop (w); |
498 | if (active) evperiodic_stop (w); |
496 | evperiodic_set (w, at, interval); |
499 | evperiodic_set (w, at, interval); |