--- cvsroot/EV/EV.xs 2009/12/31 06:59:47 1.135 +++ cvsroot/EV/EV.xs 2010/11/28 06:34:10 1.149 @@ -15,9 +15,11 @@ return s_fileno (fh, 0); } +#define EV_STANDALONE 1 #define EV_PROTOTYPES 1 #define EV_USE_NANOSLEEP EV_USE_MONOTONIC #define EV_H +#define EV_CONFIG_H error #include "EV/EVAPI.h" #define EV_SELECT_IS_WINSOCKET 0 @@ -29,27 +31,31 @@ /* due to bugs in OS X we have to use libev/ explicitly here */ #include "libev/ev.c" -#ifndef _WIN32 +#if !defined(_WIN32) && !defined(_MINIX) # include #endif -#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) +#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) +#define e_flags(w) ((ev_watcher *)(w))->e_flags +#define e_self(w) ((ev_watcher *)(w))->self +#define e_fh(w) ((ev_watcher *)(w))->fh +#define e_data(w) ((ev_watcher *)(w))->data #define WFLAG_KEEPALIVE 1 #define WFLAG_UNREFED 2 /* has been unref'ed */ #define UNREF(w) \ - if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ + if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ && ev_is_active (w)) \ { \ ev_unref (e_loop (w)); \ - (w)->e_flags |= WFLAG_UNREFED; \ + e_flags (w) |= WFLAG_UNREFED; \ } #define REF(w) \ - if ((w)->e_flags & WFLAG_UNREFED) \ + if (e_flags (w) & WFLAG_UNREFED) \ { \ - (w)->e_flags &= ~WFLAG_UNREFED; \ + e_flags (w) &= ~WFLAG_UNREFED; \ ev_ref (e_loop (w)); \ } @@ -116,6 +122,7 @@ *stash_check, *stash_embed, *stash_fork, + *stash_cleanup, *stash_async; ///////////////////////////////////////////////////////////////////////////// @@ -123,7 +130,7 @@ static void e_cb (EV_P_ ev_watcher *w, int revents); -static void * +void * e_new (int size, SV *cb_sv, SV *loop) { SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; @@ -195,7 +202,7 @@ } else { - sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ + sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ SvREADONLY_on (sv_self); } @@ -296,7 +303,7 @@ PUSHMARK (SP); EXTEND (SP, 2); - PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ + PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */ PUSHs (newSVnv (now)); PUTBACK; @@ -336,6 +343,12 @@ #define CHECK_SIG(sv,num) if ((num) < 0) \ croak ("illegal signal number or name: %s", SvPV_nolen (sv)); +static void +default_fork (void) +{ + ev_loop_fork (EV_DEFAULT_UC); +} + ///////////////////////////////////////////////////////////////////////////// // XS interface functions @@ -360,7 +373,6 @@ const_iv (EV_, READ) const_iv (EV_, WRITE) const_iv (EV_, IO) - const_iv (EV_, TIMEOUT) const_iv (EV_, TIMER) const_iv (EV_, PERIODIC) const_iv (EV_, SIGNAL) @@ -371,17 +383,17 @@ const_iv (EV_, CHECK) const_iv (EV_, EMBED) const_iv (EV_, FORK) + const_iv (EV_, CLEANUP) const_iv (EV_, ASYNC) const_iv (EV_, CUSTOM) const_iv (EV_, ERROR) - const_iv (EV, LOOP_NONBLOCK) - const_iv (EV, LOOP_ONESHOT) - - const_iv (EV, UNLOOP_CANCEL) - const_iv (EV, UNLOOP_ONE) - const_iv (EV, UNLOOP_ALL) + const_iv (EV, RUN_NOWAIT) + const_iv (EV, RUN_ONCE) + const_iv (EV, BREAK_CANCEL) + const_iv (EV, BREAK_ONE) + const_iv (EV, BREAK_ALL) const_iv (EV, BACKEND_SELECT) const_iv (EV, BACKEND_POLL) const_iv (EV, BACKEND_EPOLL) @@ -393,11 +405,19 @@ const_iv (EV, FLAG_FORKCHECK) const_iv (EV, FLAG_SIGNALFD) const_iv (EV, FLAG_NOENV) - const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */ const_iv (EV, FLAG_NOINOTIFY) const_iv (EV_, VERSION_MAJOR) const_iv (EV_, VERSION_MINOR) +#if EV_COMPAT3 + const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */ + const_iv (EV_, TIMEOUT) + const_iv (EV, LOOP_NONBLOCK) + const_iv (EV, LOOP_ONESHOT) + const_iv (EV, UNLOOP_CANCEL) + const_iv (EV, UNLOOP_ONE) + const_iv (EV, UNLOOP_ALL) +#endif }; for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) @@ -416,6 +436,7 @@ stash_embed = gv_stashpv ("EV::Embed" , 1); stash_stat = gv_stashpv ("EV::Stat" , 1); stash_fork = gv_stashpv ("EV::Fork" , 1); + stash_cleanup = gv_stashpv ("EV::Cleanup" , 1); stash_async = gv_stashpv ("EV::Async" , 1); { @@ -435,8 +456,8 @@ evapi.loop_new = ev_loop_new; evapi.loop_destroy = ev_loop_destroy; evapi.loop_fork = ev_loop_fork; - evapi.loop_count = ev_loop_count; - evapi.loop_depth = ev_loop_depth; + evapi.iteration = ev_iteration; + evapi.depth = ev_depth; evapi.set_userdata = ev_set_userdata; evapi.userdata = ev_userdata; evapi.now = ev_now; @@ -444,14 +465,15 @@ evapi.suspend = ev_suspend; evapi.resume = ev_resume; evapi.backend = ev_backend; - evapi.unloop = ev_unloop; + evapi.break_ = ev_break; evapi.invoke_pending = ev_invoke_pending; evapi.pending_count = ev_pending_count; + evapi.verify = ev_verify; evapi.set_loop_release_cb = ev_set_loop_release_cb; evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb; evapi.ref = ev_ref; evapi.unref = ev_unref; - evapi.loop = ev_loop; + evapi.run = ev_run; evapi.once = ev_once; evapi.io_start = ev_io_start; evapi.io_stop = ev_io_stop; @@ -469,8 +491,10 @@ evapi.prepare_stop = ev_prepare_stop; evapi.check_start = ev_check_start; evapi.check_stop = ev_check_stop; +#if EV_CHILD_ENABLE evapi.child_start = ev_child_start; evapi.child_stop = ev_child_stop; +#endif evapi.stat_start = ev_stat_start; evapi.stat_stop = ev_stat_stop; evapi.stat_stat = ev_stat_stat; @@ -479,6 +503,8 @@ evapi.embed_sweep = ev_embed_sweep; evapi.fork_start = ev_fork_start; evapi.fork_stop = ev_fork_stop; + evapi.cleanup_start = ev_cleanup_start; + evapi.cleanup_stop = ev_cleanup_stop; evapi.async_start = ev_async_start; evapi.async_stop = ev_async_stop; evapi.async_send = ev_async_send; @@ -488,8 +514,8 @@ sv_setiv (sv, (IV)&evapi); SvREADONLY_on (sv); } -#ifndef _WIN32 - pthread_atfork (0, 0, ev_default_fork); +#if !defined(_WIN32) && !defined(_MINIX) + pthread_atfork (0, 0, default_fork); #endif } @@ -513,7 +539,7 @@ void ev_default_destroy () CODE: - ev_default_destroy (); + ev_loop_destroy (EV_DEFAULT_UC); SvREFCNT_dec (default_loop_sv); default_loop_sv = 0; @@ -542,13 +568,19 @@ unsigned int ev_backend () C_ARGS: evapi.default_loop -void ev_loop_verify () +void ev_verify () + ALIAS: + loop_verify = 1 C_ARGS: evapi.default_loop -unsigned int ev_loop_count () +unsigned int ev_iteration () + ALIAS: + loop_count = 1 C_ARGS: evapi.default_loop -unsigned int ev_loop_depth () +unsigned int ev_depth () + ALIAS: + loop_depth = 1 C_ARGS: evapi.default_loop void ev_set_io_collect_interval (NV interval) @@ -557,10 +589,14 @@ void ev_set_timeout_collect_interval (NV interval) C_ARGS: evapi.default_loop, interval -void ev_loop (int flags = 0) +void ev_run (int flags = 0) + ALIAS: + loop = 1 C_ARGS: evapi.default_loop, flags -void ev_unloop (int how = EVUNLOOP_ONE) +void ev_break (int how = EVBREAK_ONE) + ALIAS: + unloop = 1 C_ARGS: evapi.default_loop, how void ev_feed_fd_event (int fd, int revents = EV_NONE) @@ -597,7 +633,7 @@ } RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); - RETVAL->fh = newSVsv (fh); + e_fh (RETVAL) = newSVsv (fh); ev_io_set (RETVAL, fd, events); if (!ix) START (io, RETVAL); } @@ -625,8 +661,8 @@ { ev_periodic *w; w = e_new (sizeof (ev_periodic), cb, default_loop_sv); - w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; - ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); + e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; + ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); RETVAL = e_bless ((ev_watcher *)w, stash_periodic); if (!ix) START (periodic, w); } @@ -688,23 +724,38 @@ OUTPUT: RETVAL +ev_cleanup *cleanup (SV *cb) + ALIAS: + cleanup_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); + ev_cleanup_set (RETVAL); + if (!ix) START (cleanup, RETVAL); + OUTPUT: + RETVAL + ev_child *child (int pid, int trace, SV *cb) ALIAS: child_ns = 1 CODE: +#if EV_CHILD_ENABLE RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); ev_child_set (RETVAL, pid, trace); if (!ix) START (child, RETVAL); +#else + croak ("EV::child watchers not supported on this platform"); +#endif OUTPUT: RETVAL + ev_stat *stat (SV *path, NV interval, SV *cb) ALIAS: stat_ns = 1 CODE: RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); - RETVAL->fh = newSVsv (path); - ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); + e_fh (RETVAL) = newSVsv (path); + ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); if (!ix) START (stat, RETVAL); OUTPUT: RETVAL @@ -718,7 +769,7 @@ croak ("passed loop is not embeddable via EV::embed,"); RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); - RETVAL->fh = newSVsv (ST (0)); + e_fh (RETVAL) = newSVsv (ST (0)); ev_embed_set (RETVAL, loop); if (!ix) START (embed, RETVAL); } @@ -866,7 +917,7 @@ int fd = s_fileno (fh, events & EV_WRITE); CHECK_FD (fh, fd); - sv_setsv (w->fh, fh); + sv_setsv (e_fh (w), fh); RESET (io, w, (w, fd, events)); } @@ -878,13 +929,13 @@ int fd = s_fileno (new_fh, w->events & EV_WRITE); CHECK_FD (new_fh, fd); - RETVAL = w->fh; - w->fh = newSVsv (new_fh); + RETVAL = e_fh (w); + e_fh (w) = newSVsv (new_fh); RESET (io, w, (w, fd, w->events)); } else - RETVAL = newSVsv (w->fh); + RETVAL = newSVsv (e_fh (w)); } OUTPUT: RETVAL @@ -1000,10 +1051,10 @@ CHECK_REPEAT (interval); CODE: { - SvREFCNT_dec (w->fh); - w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; + SvREFCNT_dec (e_fh (w)); + e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; - RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); + RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0)); } NV at (ev_periodic *w) @@ -1072,8 +1123,31 @@ STOP (fork, w); e_destroy (w); +MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ + +void ev_cleanup_start (ev_cleanup *w) + CODE: + START (cleanup, w); + +void ev_cleanup_stop (ev_cleanup *w) + CODE: + STOP (cleanup, w); + +void DESTROY (ev_cleanup *w) + CODE: + STOP (cleanup, w); + e_destroy (w); + +int keepalive (ev_watcher *w, int new_value = 0) + CODE: + RETVAL = 0; + OUTPUT: + RETVAL + MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ +#if EV_CHILD_ENABLE + void ev_child_start (ev_child *w) CODE: START (child, w); @@ -1102,6 +1176,8 @@ OUTPUT: RETVAL +#endif + MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ void ev_stat_start (ev_stat *w) @@ -1120,20 +1196,20 @@ void set (ev_stat *w, SV *path, NV interval) CODE: { - sv_setsv (w->fh, path); - RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); + sv_setsv (e_fh (w), path); + RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); } SV *path (ev_stat *w, SV *new_path = 0) CODE: { - RETVAL = SvREFCNT_inc (w->fh); + RETVAL = SvREFCNT_inc (e_fh (w)); if (items > 1) { - SvREFCNT_dec (w->fh); - w->fh = newSVsv (new_path); - RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); + SvREFCNT_dec (e_fh (w)); + e_fh (w) = newSVsv (new_path); + RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); } } OUTPUT: @@ -1145,7 +1221,7 @@ RETVAL = w->interval; if (items > 1) - RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); + RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); } OUTPUT: RETVAL @@ -1214,13 +1290,13 @@ void set (ev_embed *w, struct ev_loop *loop) CODE: { - sv_setsv (w->fh, ST (1)); + sv_setsv (e_fh (w), ST (1)); RESET (embed, w, (w, loop)); } SV *other (ev_embed *w) CODE: - RETVAL = newSVsv (w->fh); + RETVAL = newSVsv (e_fh (w)); OUTPUT: RETVAL @@ -1251,6 +1327,8 @@ OUTPUT: RETVAL +#ifndef EV_NO_LOOP + MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ SV *new (SV *klass, unsigned int flags = 0) @@ -1268,13 +1346,13 @@ void DESTROY (struct ev_loop *loop) CODE: - if (loop != evapi.default_loop) /* global destruction sucks */ + /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ + /* 2. not doing so helps avoid many global destruction bugs in perl, too */ + if (loop != evapi.default_loop) ev_loop_destroy (loop); void ev_loop_fork (struct ev_loop *loop) -void ev_loop_verify (struct ev_loop *loop) - NV ev_now (struct ev_loop *loop) void ev_now_update (struct ev_loop *loop) @@ -1289,13 +1367,25 @@ unsigned int ev_backend (struct ev_loop *loop) -unsigned int ev_loop_count (struct ev_loop *loop) +void ev_verify (struct ev_loop *loop) + ALIAS: + loop_verify = 1 + +unsigned int ev_iteration (struct ev_loop *loop) + ALIAS: + loop_count = 1 -unsigned int ev_loop_depth (struct ev_loop *loop) +unsigned int ev_depth (struct ev_loop *loop) + ALIAS: + loop_depth = 1 -void ev_loop (struct ev_loop *loop, int flags = 0) +void ev_run (struct ev_loop *loop, int flags = 0) + ALIAS: + loop = 1 -void ev_unloop (struct ev_loop *loop, int how = 1) +void ev_break (struct ev_loop *loop, int how = 1) + ALIAS: + unloop = 1 void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) @@ -1325,7 +1415,7 @@ CHECK_FD (fh, fd); RETVAL = e_new (sizeof (ev_io), cb, ST (0)); - RETVAL->fh = newSVsv (fh); + e_fh (RETVAL) = newSVsv (fh); ev_io_set (RETVAL, fd, events); if (!ix) START (io, RETVAL); } @@ -1353,8 +1443,8 @@ { ev_periodic *w; w = e_new (sizeof (ev_periodic), cb, ST (0)); - w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; - ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); + e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; + ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); RETVAL = e_bless ((ev_watcher *)w, stash_periodic); if (!ix) START (periodic, w); } @@ -1416,13 +1506,27 @@ OUTPUT: RETVAL +ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) + ALIAS: + cleanup_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); + ev_cleanup_set (RETVAL); + if (!ix) START (cleanup, RETVAL); + OUTPUT: + RETVAL + ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) ALIAS: child_ns = 1 CODE: +#if EV_CHILD_ENABLE RETVAL = e_new (sizeof (ev_child), cb, ST (0)); ev_child_set (RETVAL, pid, trace); if (!ix) START (child, RETVAL); +#else + croak ("EV::child watchers not supported on this platform"); +#endif OUTPUT: RETVAL @@ -1431,8 +1535,8 @@ stat_ns = 1 CODE: RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); - RETVAL->fh = newSVsv (path); - ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); + e_fh (RETVAL) = newSVsv (path); + ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); if (!ix) START (stat, RETVAL); OUTPUT: RETVAL @@ -1446,7 +1550,7 @@ croak ("passed loop is not embeddable via EV::embed,"); RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); - RETVAL->fh = newSVsv (ST (1)); + e_fh (RETVAL) = newSVsv (ST (1)); ev_embed_set (RETVAL, other); if (!ix) START (embed, RETVAL); } @@ -1473,3 +1577,5 @@ newSVsv (cb) ); +#endif +