--- Coro/Event/Event.xs 2006/12/01 19:41:06 1.13 +++ Coro/Event/Event.xs 2006/12/04 22:05:49 1.17 @@ -8,10 +8,10 @@ #include "EventAPI.h" #include "../Coro/CoroAPI.h" -#define CD_CORO 0 +#define CD_WAIT 0 /* wait queue */ #define CD_TYPE 1 #define CD_OK 2 -#define CD_PRIO 3 /* hardcoded in Coro::Event */ + #define CD_HITS 4 /* hardcoded in Coro::Event */ #define CD_GOT 5 /* hardcoded in Coro::Event, Coro::Handle */ #define CD_MAX 5 @@ -21,25 +21,22 @@ { AV *priv = (AV *)pe->ext_data; IV type = SvIV (AvARRAY (priv)[CD_TYPE]); - SV **cd_coro; + AV *cd_wait; + SV *coro; - SvIV_set (AvARRAY (priv)[CD_PRIO], pe->prio); SvIV_set (AvARRAY (priv)[CD_HITS], pe->hits); - - if (type == 1) - SvIV_set (AvARRAY (priv)[CD_GOT], ((pe_ioevent *)pe)->got); - - GEventAPI->stop (pe->up, 0); + SvIV_set (AvARRAY (priv)[CD_GOT], type ? ((pe_ioevent *)pe)->got : 0); AvARRAY (priv)[CD_OK] = &PL_sv_yes; - cd_coro = &AvARRAY(priv)[CD_CORO]; - if (*cd_coro != &PL_sv_undef) + cd_wait = (AV *)AvARRAY(priv)[CD_WAIT]; + if ((coro = av_shift (cd_wait))) { - AvARRAY (priv)[CD_OK] = &PL_sv_yes; - CORO_READY (*cd_coro); - SvREFCNT_dec (*cd_coro); - *cd_coro = &PL_sv_undef; + if (av_len (cd_wait) < 0) + GEventAPI->stop (pe->up, 0); + + CORO_READY (coro); + SvREFCNT_dec (coro); } } @@ -76,11 +73,10 @@ AV *priv = newAV (); SV *rv = newRV_noinc ((SV *)priv); - av_extend (priv, CD_MAX); - AvARRAY (priv)[CD_CORO] = &PL_sv_undef; + av_fill (priv, CD_MAX); + AvARRAY (priv)[CD_WAIT] = (SV *)newAV (); /* badbad */ AvARRAY (priv)[CD_TYPE] = newSViv (type); AvARRAY (priv)[CD_OK ] = &PL_sv_no; - AvARRAY (priv)[CD_PRIO] = newSViv (0); AvARRAY (priv)[CD_HITS] = newSViv (0); AvARRAY (priv)[CD_GOT ] = newSViv (0); SvREADONLY_on (priv); @@ -107,14 +103,28 @@ XSRETURN_NO; /* got an event */ } + av_push ((AV *)AvARRAY (priv)[CD_WAIT], SvREFCNT_inc (CORO_CURRENT)); + if (!w->running) GEventAPI->start (w, 1); - if (AvARRAY (priv)[CD_CORO] == &PL_sv_undef) - AvARRAY (priv)[CD_CORO] = SvREFCNT_inc (CORO_CURRENT); - else if (AvARRAY (priv)[CD_CORO] != CORO_CURRENT) - croak ("Coro::Event::next can only be called from a single coroutine at a time, caught"); - XSRETURN_YES; /* schedule */ } +SV * +_event (SV *self) + CODE: +{ + if (GIMME_V == G_VOID) + XSRETURN_EMPTY; + + { + pe_watcher *w = GEventAPI->sv_2watcher (self); + AV *priv = (AV *)w->ext_data; + + RETVAL = newRV_inc ((SV *)priv); + } +} + OUTPUT: + RETVAL +