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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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|
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#include <assert.h> |
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#include <string.h> |
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|
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#define EV_PROTOTYPES 0 |
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#include "EVAPI.h" |
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#include "../Coro/CoroAPI.h" |
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|
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static void |
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once_cb (int revents, void *arg) |
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{ |
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AV *av = (AV *)arg; /* @_ */ |
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av_push (av, newSViv (revents)); |
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CORO_READY (AvARRAY (av)[0]); |
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SvREFCNT_dec (av); |
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} |
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|
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#define ONCE_INIT AV *av = GvAV (PL_defgv); |
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#define ONCE_DONE av_clear (av); av_push (av, SvREFCNT_inc (CORO_CURRENT)); |
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|
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static struct ev_prepare scheduler; |
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static struct ev_idle idler; |
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|
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static void |
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idle_cb (struct ev_idle *w, int revents) |
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{ |
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ev_idle_stop (w); |
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} |
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|
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static void |
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prepare_cb (struct ev_watcher *w, int revents) |
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{ |
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while (CORO_NREADY && CORO_CEDE) |
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; |
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|
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/* if still ready, then we have lower-priority coroutines. |
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* cede once, then poll nonblocking |
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*/ |
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if (CORO_NREADY) |
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{ |
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CORO_CEDE_NOTSELF; |
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|
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if (CORO_NREADY) |
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ev_idle_start (&idler); |
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} |
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} |
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|
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MODULE = Coro::EV PACKAGE = Coro::EV |
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|
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PROTOTYPES: ENABLE |
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|
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BOOT: |
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{ |
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I_EV_API ("Coro::EV"); |
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I_CORO_API ("Coro::Event"); |
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|
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ev_prepare_init (&scheduler, prepare_cb); |
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ev_prepare_start (&scheduler); |
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|
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ev_idle_init (&idler, idle_cb); |
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} |
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|
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void |
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_timed_io_once (...) |
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CODE: |
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{ |
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ONCE_INIT; |
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assert (AvFILLp (av) >= 1); |
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ev_once ( |
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sv_fileno (AvARRAY (av)[0]), |
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SvIV (AvARRAY (av)[1]), |
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AvFILLp (av) >= 2 && SvOK (AvARRAY (av)[2]) ? SvNV (AvARRAY (av)[2]) : -1., |
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once_cb, |
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(void *)SvREFCNT_inc (av) |
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); |
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ONCE_DONE; |
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} |
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|
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void |
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_timer_once (...) |
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CODE: |
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{ |
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ONCE_INIT; |
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NV after = SvNV (AvARRAY (av)[0]); |
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ev_once ( |
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-1, |
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0, |
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after >= 0. ? after : 0., |
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once_cb, |
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(void *)SvREFCNT_inc (av) |
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); |
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ONCE_DONE; |
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} |
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|
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