--- cvsroot/EV/EV.xs 2007/11/17 01:41:33 1.71 +++ cvsroot/EV/EV.xs 2007/12/22 05:47:51 1.101 @@ -5,6 +5,8 @@ /*#include */ #define EV_PROTOTYPES 1 +#define EV_USE_NANOSLEEP EV_USE_MONOTONIC +#define EV_H #include "EV/EVAPI.h" /* fix perl api breakage */ @@ -19,38 +21,65 @@ #endif /* due to bugs in OS X we have to use libev/ explicitly here */ #include "libev/ev.c" -#include "event.c" - -#ifndef _WIN32 -#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 -#if !defined (WIN32) && !defined(__CYGWIN__) -# define HAVE_STRUCT_IN6_ADDR 1 -#endif -#undef HAVE_STRTOK_R -#undef strtok_r -#define strtok_r fake_strtok_r -#include "evdns.h" -#include "evdns.c" -#endif #ifndef _WIN32 # include #endif +#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) + +#define WFLAG_KEEPALIVE 1 + +#define UNREF(w) \ + if (!((w)->flags & WFLAG_KEEPALIVE) \ + && !ev_is_active (w)) \ + ev_unref (e_loop (w)); + +#define REF(w) \ + if (!((w)->flags & WFLAG_KEEPALIVE) \ + && ev_is_active (w)) \ + ev_ref (e_loop (w)); + +#define START(type,w) \ + do { \ + UNREF (w); \ + ev_ ## type ## _start (e_loop (w), w); \ + } while (0) + +#define STOP(type,w) \ + do { \ + REF (w); \ + ev_ ## type ## _stop (e_loop (w), w); \ + } while (0) + +#define RESET(type,w,seta) \ + do { \ + int active = ev_is_active (w); \ + if (active) STOP (type, w); \ + ev_ ## type ## _set seta; \ + if (active) START (type, w); \ + } while (0) + typedef int Signal; +static SV *default_loop_sv; + static struct EVAPI evapi; static HV + *stash_loop, *stash_watcher, *stash_io, *stash_timer, *stash_periodic, *stash_signal, + *stash_child, + *stash_stat, *stash_idle, *stash_prepare, *stash_check, - *stash_child; + *stash_embed, + *stash_fork; #ifndef SIG_SIZE /* kudos to Slaven Rezic for the idea */ @@ -58,10 +87,10 @@ # define SIG_SIZE (sizeof (sig_size) + 1) #endif -static int +static Signal sv_signum (SV *sig) { - int signum; + Signal signum; SvGETMAGIC (sig); @@ -69,8 +98,10 @@ if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) return signum; - if (SvIV (sig) > 0) - return SvIV (sig); + signum = SvIV (sig); + + if (signum > 0 && signum < SIG_SIZE) + return signum; return -1; } @@ -78,7 +109,7 @@ ///////////////////////////////////////////////////////////////////////////// // Event -static void e_cb (struct ev_watcher *w, int revents); +static void e_cb (EV_P_ ev_watcher *w, int revents); static int sv_fileno (SV *fh) @@ -91,27 +122,29 @@ if (SvTYPE (fh) == SVt_PVGV) return PerlIO_fileno (IoIFP (sv_2io (fh))); - if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) + if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL)) return SvIV (fh); return -1; } static void * -e_new (int size, SV *cb_sv) +e_new (int size, SV *cb_sv, SV *loop) { - struct ev_watcher *w; + ev_watcher *w; SV *self = NEWSV (0, size); SvPOK_only (self); SvCUR_set (self, size); - w = (struct ev_watcher *)SvPVX (self); + w = (ev_watcher *)SvPVX (self); ev_init (w, e_cb); + w->loop = SvREFCNT_inc (SvRV (loop)); + w->flags = WFLAG_KEEPALIVE; w->data = 0; w->fh = 0; - w->cb_sv = newSVsv (cb_sv); + w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); w->self = self; return (void *)w; @@ -120,15 +153,16 @@ static void e_destroy (void *w_) { - struct ev_watcher *w = (struct ev_watcher *)w_; + ev_watcher *w = (ev_watcher *)w_; + SvREFCNT_dec (w->loop ); w->loop = 0; SvREFCNT_dec (w->fh ); w->fh = 0; SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; SvREFCNT_dec (w->data ); w->data = 0; } static SV * -e_bless (struct ev_watcher *w, HV *stash) +e_bless (ev_watcher *w, HV *stash) { SV *rv; @@ -144,13 +178,14 @@ return rv; } +static SV *sv_events_cache; + static void -e_cb (struct ev_watcher *w, int revents) +e_cb (EV_P_ ev_watcher *w, int revents) { dSP; I32 mark = SP - PL_stack_base; - SV *sv_self, *sv_events, *sv_status = 0; - static SV *sv_events_cache; + SV *sv_self, *sv_events; sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ @@ -171,7 +206,6 @@ call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); SvREFCNT_dec (sv_self); - SvREFCNT_dec (sv_status); if (sv_events_cache) SvREFCNT_dec (sv_events); @@ -180,6 +214,47 @@ if (SvTRUE (ERRSV)) { + SPAGAIN; + PUSHMARK (SP); + PUTBACK; + call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); + } + + SP = PL_stack_base + mark; + PUTBACK; +} + +static void +e_once_cb (int revents, void *arg) +{ + dSP; + I32 mark = SP - PL_stack_base; + SV *sv_events; + + if (sv_events_cache) + { + sv_events = sv_events_cache; sv_events_cache = 0; + SvIV_set (sv_events, revents); + } + else + sv_events = newSViv (revents); + + PUSHMARK (SP); + XPUSHs (sv_events); + + PUTBACK; + call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); + + SvREFCNT_dec ((SV *)arg); + + if (sv_events_cache) + SvREFCNT_dec (sv_events); + else + sv_events_cache = sv_events; + + if (SvTRUE (ERRSV)) + { + SPAGAIN; PUSHMARK (SP); PUTBACK; call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); @@ -190,7 +265,7 @@ } static ev_tstamp -e_periodic_cb (struct ev_periodic *w, ev_tstamp now) +e_periodic_cb (ev_periodic *w, ev_tstamp now) { ev_tstamp retval; int count; @@ -232,66 +307,15 @@ return retval; } -///////////////////////////////////////////////////////////////////////////// -// DNS - -#ifndef _WIN32 -static void -dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) -{ - dSP; - SV *cb = (SV *)arg; - - ENTER; - SAVETMPS; - PUSHMARK (SP); - EXTEND (SP, count + 3); - PUSHs (sv_2mortal (newSViv (result))); - - if (result == DNS_ERR_NONE && ttl >= 0) - { - int i; - - PUSHs (sv_2mortal (newSViv (type))); - PUSHs (sv_2mortal (newSViv (ttl))); - - for (i = 0; i < count; ++i) - switch (type) - { - case DNS_IPv6_AAAA: - PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16))); - break; - case DNS_IPv4_A: - PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4))); - break; - case DNS_PTR: - PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0))); - break; - } - } - - PUTBACK; - call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); - - FREETMPS; - - if (SvTRUE (ERRSV)) - { - PUSHMARK (SP); - PUTBACK; - call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); - } - - LEAVE; -} -#endif - #define CHECK_REPEAT(repeat) if (repeat < 0.) \ croak (# repeat " value must be >= 0"); #define CHECK_FD(fh,fd) if ((fd) < 0) \ croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); +#define CHECK_SIG(sv,num) if ((num) < 0) \ + croak ("illegal signal number or name: %s", SvPV_nolen (sv)); + ///////////////////////////////////////////////////////////////////////////// // XS interface functions @@ -326,21 +350,23 @@ const_iv (EV, UNLOOP_ONE) const_iv (EV, UNLOOP_ALL) - const_iv (EV, METHOD_SELECT) - const_iv (EV, METHOD_POLL) - const_iv (EV, METHOD_EPOLL) - const_iv (EV, METHOD_KQUEUE) - const_iv (EV, METHOD_DEVPOLL) - const_iv (EV, METHOD_PORT) + const_iv (EV, BACKEND_SELECT) + const_iv (EV, BACKEND_POLL) + const_iv (EV, BACKEND_EPOLL) + const_iv (EV, BACKEND_KQUEUE) + const_iv (EV, BACKEND_DEVPOLL) + const_iv (EV, BACKEND_PORT) const_iv (EV, FLAG_AUTO) const_iv (EV, FLAG_NOENV) + const_iv (EV, FLAG_FORKCHECK) }; for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); + stash_loop = gv_stashpv ("EV::Loop" , 1); stash_watcher = gv_stashpv ("EV::Watcher" , 1); - stash_io = gv_stashpv ("EV::Io" , 1); + stash_io = gv_stashpv ("EV::IO" , 1); stash_timer = gv_stashpv ("EV::Timer" , 1); stash_periodic = gv_stashpv ("EV::Periodic", 1); stash_signal = gv_stashpv ("EV::Signal" , 1); @@ -348,39 +374,62 @@ stash_prepare = gv_stashpv ("EV::Prepare" , 1); stash_check = gv_stashpv ("EV::Check" , 1); stash_child = gv_stashpv ("EV::Child" , 1); + stash_embed = gv_stashpv ("EV::Embed" , 1); + stash_stat = gv_stashpv ("EV::Stat" , 1); + stash_fork = gv_stashpv ("EV::Fork" , 1); { SV *sv = perl_get_sv ("EV::API", TRUE); perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ /* the poor man's shared library emulator */ - evapi.ver = EV_API_VERSION; - evapi.rev = EV_API_REVISION; - evapi.sv_fileno = sv_fileno; - evapi.sv_signum = sv_signum; - evapi.now = ev_now; - evapi.method = ev_method; - evapi.unloop = ev_unloop; - evapi.time = ev_time; - evapi.loop = ev_loop; - evapi.once = ev_once; - evapi.io_start = ev_io_start; - evapi.io_stop = ev_io_stop; - evapi.timer_start = ev_timer_start; - evapi.timer_stop = ev_timer_stop; - evapi.timer_again = ev_timer_again; - evapi.periodic_start = ev_periodic_start; - evapi.periodic_stop = ev_periodic_stop; - evapi.signal_start = ev_signal_start; - evapi.signal_stop = ev_signal_stop; - evapi.idle_start = ev_idle_start; - evapi.idle_stop = ev_idle_stop; - evapi.prepare_start = ev_prepare_start; - evapi.prepare_stop = ev_prepare_stop; - evapi.check_start = ev_check_start; - evapi.check_stop = ev_check_stop; - evapi.child_start = ev_child_start; - evapi.child_stop = ev_child_stop; + evapi.ver = EV_API_VERSION; + evapi.rev = EV_API_REVISION; + evapi.sv_fileno = sv_fileno; + evapi.sv_signum = sv_signum; + evapi.supported_backends = ev_supported_backends (); + evapi.recommended_backends = ev_recommended_backends (); + evapi.embeddable_backends = ev_embeddable_backends (); + evapi.time = ev_time; + evapi.sleep = ev_sleep; + 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.now = ev_now; + evapi.backend = ev_backend; + evapi.unloop = ev_unloop; + evapi.ref = ev_ref; + evapi.unref = ev_unref; + evapi.loop = ev_loop; + evapi.once = ev_once; + evapi.io_start = ev_io_start; + evapi.io_stop = ev_io_stop; + evapi.timer_start = ev_timer_start; + evapi.timer_stop = ev_timer_stop; + evapi.timer_again = ev_timer_again; + evapi.periodic_start = ev_periodic_start; + evapi.periodic_stop = ev_periodic_stop; + evapi.signal_start = ev_signal_start; + evapi.signal_stop = ev_signal_stop; + evapi.idle_start = ev_idle_start; + evapi.idle_stop = ev_idle_stop; + evapi.prepare_start = ev_prepare_start; + evapi.prepare_stop = ev_prepare_stop; + evapi.check_start = ev_check_start; + evapi.check_stop = ev_check_stop; + evapi.child_start = ev_child_start; + evapi.child_stop = ev_child_stop; + evapi.stat_start = ev_stat_start; + evapi.stat_stop = ev_stat_stop; + evapi.stat_stat = ev_stat_stat; + evapi.embed_start = ev_embed_start; + evapi.embed_stop = ev_embed_stop; + evapi.embed_sweep = ev_embed_sweep; + evapi.fork_start = ev_fork_start; + evapi.fork_stop = ev_fork_stop; + evapi.clear_pending = ev_clear_pending; + evapi.invoke = ev_invoke; sv_setiv (sv, (IV)&evapi); SvREADONLY_on (sv); @@ -390,19 +439,60 @@ #endif } -NV ev_now () +SV *ev_default_loop (unsigned int flags = 0) + CODE: +{ + if (!default_loop_sv) + { + evapi.default_loop = ev_default_loop (flags); -int ev_method () + if (!evapi.default_loop) + XSRETURN_UNDEF; + + default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop); + } + + RETVAL = newSVsv (default_loop_sv); +} + OUTPUT: + RETVAL NV ev_time () -int ev_default_loop (int methods = EVFLAG_AUTO) +NV ev_now () + C_ARGS: evapi.default_loop + +unsigned int ev_backend () + C_ARGS: evapi.default_loop + +unsigned int ev_loop_count () + C_ARGS: evapi.default_loop + +void ev_set_io_collect_interval (NV interval) + C_ARGS: evapi.default_loop, interval + +void ev_set_timeout_collect_interval (NV interval) + C_ARGS: evapi.default_loop, interval void ev_loop (int flags = 0) + C_ARGS: evapi.default_loop, flags void ev_unloop (int how = 1) + C_ARGS: evapi.default_loop, how + +void ev_feed_fd_event (int fd, int revents = EV_NONE) + C_ARGS: evapi.default_loop, fd, revents + +void ev_feed_signal_event (SV *signal) + CODE: +{ + Signal signum = sv_signum (signal); + CHECK_SIG (signal, signum); + + ev_feed_signal_event (evapi.default_loop, signum); +} -struct ev_io *io (SV *fh, int events, SV *cb) +ev_io *io (SV *fh, int events, SV *cb) ALIAS: io_ns = 1 CODE: @@ -410,23 +500,23 @@ int fd = sv_fileno (fh); CHECK_FD (fh, fd); - RETVAL = e_new (sizeof (struct ev_io), cb); + RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); RETVAL->fh = newSVsv (fh); ev_io_set (RETVAL, fd, events); - if (!ix) ev_io_start (RETVAL); + if (!ix) START (io, RETVAL); } OUTPUT: RETVAL -struct ev_timer *timer (NV after, NV repeat, SV *cb) +ev_timer *timer (NV after, NV repeat, SV *cb) ALIAS: timer_ns = 1 INIT: CHECK_REPEAT (repeat); CODE: - RETVAL = e_new (sizeof (struct ev_timer), cb); + RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv); ev_timer_set (RETVAL, after, repeat); - if (!ix) ev_timer_start (RETVAL); + if (!ix) START (timer, RETVAL); OUTPUT: RETVAL @@ -437,74 +527,155 @@ CHECK_REPEAT (interval); CODE: { - struct ev_periodic *w; - w = e_new (sizeof (struct ev_periodic), cb); + 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); - RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic); - if (!ix) ev_periodic_start (w); + RETVAL = e_bless ((ev_watcher *)w, stash_periodic); + if (!ix) START (periodic, w); } OUTPUT: RETVAL -struct ev_signal *signal (Signal signum, SV *cb) +ev_signal *signal (SV *signal, SV *cb) ALIAS: signal_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_signal), cb); +{ + Signal signum = sv_signum (signal); + CHECK_SIG (signal, signum); + + RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); ev_signal_set (RETVAL, signum); - if (!ix) ev_signal_start (RETVAL); + if (!ix) START (signal, RETVAL); +} OUTPUT: RETVAL -struct ev_idle *idle (SV *cb) +ev_idle *idle (SV *cb) ALIAS: idle_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_idle), cb); + RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv); ev_idle_set (RETVAL); - if (!ix) ev_idle_start (RETVAL); + if (!ix) START (idle, RETVAL); OUTPUT: RETVAL -struct ev_prepare *prepare (SV *cb) +ev_prepare *prepare (SV *cb) ALIAS: prepare_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_prepare), cb); + RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv); ev_prepare_set (RETVAL); - if (!ix) ev_prepare_start (RETVAL); + if (!ix) START (prepare, RETVAL); OUTPUT: RETVAL -struct ev_check *check (SV *cb) +ev_check *check (SV *cb) ALIAS: check_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_check), cb); + RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv); ev_check_set (RETVAL); - if (!ix) ev_check_start (RETVAL); + if (!ix) START (check, RETVAL); OUTPUT: RETVAL -struct ev_child *child (int pid, SV *cb) +ev_fork *fork (SV *cb) + ALIAS: + fork_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv); + ev_fork_set (RETVAL); + if (!ix) START (fork, RETVAL); + OUTPUT: + RETVAL + +ev_child *child (int pid, SV *cb) ALIAS: child_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_child), cb); + RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); ev_child_set (RETVAL, pid); - if (!ix) ev_child_start (RETVAL); + if (!ix) START (child, RETVAL); 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); + if (!ix) START (stat, RETVAL); + OUTPUT: + RETVAL + +ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) + ALIAS: + embed_ns = 1 + CODE: +{ + if (!(ev_backend (loop) & ev_embeddable_backends ())) + croak ("passed loop is not embeddable via EV::embed,"); + + RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); + RETVAL->fh = newSVsv (ST (0)); + ev_embed_set (RETVAL, loop); + + if (!SvOK (cb)) ev_set_cb (RETVAL, 0); + + if (!ix) START (embed, RETVAL); +} + OUTPUT: + RETVAL + +void once (SV *fh, int events, SV *timeout, SV *cb) + CODE: + ev_once ( + evapi.default_loop, + sv_fileno (fh), events, + SvOK (timeout) ? SvNV (timeout) : -1., + e_once_cb, + newSVsv (cb) + ); PROTOTYPES: DISABLE MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ -int ev_is_active (struct ev_watcher *w) +int ev_is_active (ev_watcher *w) + +int ev_is_pending (ev_watcher *w) + +void ev_invoke (ev_watcher *w, int revents = EV_NONE) + C_ARGS: e_loop (w), w, revents + +int ev_clear_pending (ev_watcher *w) + C_ARGS: e_loop (w), w + +void ev_feed_event (ev_watcher *w, int revents = EV_NONE) + C_ARGS: e_loop (w), w, revents -SV *cb (struct ev_watcher *w, SV *new_cb = 0) +int keepalive (ev_watcher *w, int new_value = 0) + CODE: +{ + RETVAL = w->flags & WFLAG_KEEPALIVE; + new_value = new_value ? WFLAG_KEEPALIVE : 0; + + if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) + { + REF (w); + w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value; + UNREF (w); + } +} + OUTPUT: + RETVAL + +SV *cb (ev_watcher *w, SV *new_cb = 0) CODE: { RETVAL = newSVsv (w->cb_sv); @@ -515,19 +686,27 @@ OUTPUT: RETVAL -SV *data (struct ev_watcher *w, SV *new_data = 0) +SV *data (ev_watcher *w, SV *new_data = 0) CODE: { RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; + + if (items > 1) + { + SvREFCNT_dec (w->data); + w->data = newSVsv (new_data); + } } OUTPUT: RETVAL -void trigger (struct ev_watcher *w, int revents = EV_NONE) +SV *loop (ev_watcher *w) CODE: - w->cb (w, revents); + RETVAL = newRV_inc (w->loop); + OUTPUT: + RETVAL -int priority (struct ev_watcher *w, int new_priority = 0) +int priority (ev_watcher *w, int new_priority = 0) CODE: { RETVAL = w->priority; @@ -536,14 +715,12 @@ { int active = ev_is_active (w); - if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI) - croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI); - if (active) { /* grrr. */ PUSHMARK (SP); XPUSHs (ST (0)); + PUTBACK; call_method ("stop", G_DISCARD | G_VOID); } @@ -553,6 +730,7 @@ { PUSHMARK (SP); XPUSHs (ST (0)); + PUTBACK; call_method ("start", G_DISCARD | G_VOID); } } @@ -560,107 +738,96 @@ OUTPUT: RETVAL -MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ +MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_ -void ev_io_start (struct ev_io *w) +void ev_io_start (ev_io *w) + CODE: + START (io, w); -void ev_io_stop (struct ev_io *w) +void ev_io_stop (ev_io *w) + CODE: + STOP (io, w); -void DESTROY (struct ev_io *w) +void DESTROY (ev_io *w) CODE: - ev_io_stop (w); + STOP (io, w); e_destroy (w); -void set (struct ev_io *w, SV *fh, int events) +void set (ev_io *w, SV *fh, int events) CODE: { - int active = ev_is_active (w); int fd = sv_fileno (fh); CHECK_FD (fh, fd); - if (active) ev_io_stop (w); - sv_setsv (w->fh, fh); - ev_io_set (w, fd, events); - - if (active) ev_io_start (w); + RESET (io, w, (w, fd, events)); } -SV *fh (struct ev_io *w, SV *new_fh = 0) +SV *fh (ev_io *w, SV *new_fh = 0) CODE: { - RETVAL = newSVsv (w->fh); - if (items > 1) { - int active = ev_is_active (w); - if (active) ev_io_stop (w); + int fd = sv_fileno (new_fh); + CHECK_FD (new_fh, fd); - sv_setsv (w->fh, new_fh); - ev_io_set (w, sv_fileno (w->fh), w->events); + RETVAL = w->fh; + w->fh = newSVsv (new_fh); - if (active) ev_io_start (w); + RESET (io, w, (w, fd, w->events)); } + else + RETVAL = newSVsv (w->fh); } OUTPUT: RETVAL -int events (struct ev_io *w, int new_events = EV_UNDEF) +int events (ev_io *w, int new_events = EV_UNDEF) CODE: { RETVAL = w->events; if (items > 1) - { - int active = ev_is_active (w); - if (active) ev_io_stop (w); - - ev_io_set (w, w->fd, new_events); - - if (active) ev_io_start (w); - } + RESET (io, w, (w, w->fd, new_events)); } OUTPUT: RETVAL MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ -void ev_signal_start (struct ev_signal *w) +void ev_signal_start (ev_signal *w) + CODE: + START (signal, w); -void ev_signal_stop (struct ev_signal *w) +void ev_signal_stop (ev_signal *w) + CODE: + STOP (signal, w); -void DESTROY (struct ev_signal *w) +void DESTROY (ev_signal *w) CODE: - ev_signal_stop (w); + STOP (signal, w); e_destroy (w); -void set (struct ev_signal *w, SV *signal) +void set (ev_signal *w, SV *signal) CODE: { - Signal signum = sv_signum (signal); /* may croak here */ - int active = ev_is_active (w); + Signal signum = sv_signum (signal); + CHECK_SIG (signal, signum); - if (active) ev_signal_stop (w); - - ev_signal_set (w, signum); - - if (active) ev_signal_start (w); + RESET (signal, w, (w, signum)); } -int signal (struct ev_signal *w, SV *new_signal = 0) +int signal (ev_signal *w, SV *new_signal = 0) CODE: { RETVAL = w->signum; if (items > 1) { - Signal signum = sv_signum (new_signal); /* may croak here */ - int active = ev_is_active (w); - if (active) ev_signal_stop (w); + Signal signum = sv_signum (new_signal); + CHECK_SIG (new_signal, signum); - ev_signal_set (w, signum); - - if (active) ev_signal_start (w); + RESET (signal, w, (w, signum)); } } OUTPUT: @@ -668,137 +835,173 @@ MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ -void ev_timer_start (struct ev_timer *w) +void ev_timer_start (ev_timer *w) INIT: CHECK_REPEAT (w->repeat); + CODE: + START (timer, w); -void ev_timer_stop (struct ev_timer *w) +void ev_timer_stop (ev_timer *w) + CODE: + STOP (timer, w); -void ev_timer_again (struct ev_timer *w) +void ev_timer_again (ev_timer *w) INIT: CHECK_REPEAT (w->repeat); + CODE: + REF (w); + ev_timer_again (e_loop (w), w); + UNREF (w); -void DESTROY (struct ev_timer *w) +void DESTROY (ev_timer *w) CODE: - ev_timer_stop (w); + STOP (timer, w); e_destroy (w); -void set (struct ev_timer *w, NV after, NV repeat = 0.) +void set (ev_timer *w, NV after, NV repeat = 0.) INIT: CHECK_REPEAT (repeat); CODE: -{ - int active = ev_is_active (w); - if (active) ev_timer_stop (w); - ev_timer_set (w, after, repeat); - if (active) ev_timer_start (w); -} + RESET (timer, w, (w, after, repeat)); + +NV at (ev_timer *w) + CODE: + RETVAL = w->at; + OUTPUT: + RETVAL MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ -void ev_periodic_start (struct ev_periodic *w) +void ev_periodic_start (ev_periodic *w) INIT: CHECK_REPEAT (w->interval); + CODE: + START (periodic, w); -void ev_periodic_stop (struct ev_periodic *w) +void ev_periodic_stop (ev_periodic *w) + CODE: + STOP (periodic, w); -void ev_periodic_again (struct ev_periodic *w) +void ev_periodic_again (ev_periodic *w) + CODE: + REF (w); + ev_periodic_again (e_loop (w), w); + UNREF (w); -void DESTROY (struct ev_periodic *w) +void DESTROY (ev_periodic *w) CODE: - ev_periodic_stop (w); + STOP (periodic, w); e_destroy (w); -void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) +void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) INIT: CHECK_REPEAT (interval); CODE: { - int active = ev_is_active (w); - if (active) ev_periodic_stop (w); - SvREFCNT_dec (w->fh); w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; - ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); - if (active) ev_periodic_start (w); + RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); } +NV at (ev_periodic *w) + CODE: + RETVAL = w->at; + OUTPUT: + RETVAL + MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ -void ev_idle_start (struct ev_idle *w) +void ev_idle_start (ev_idle *w) + CODE: + START (idle, w); -void ev_idle_stop (struct ev_idle *w) +void ev_idle_stop (ev_idle *w) + CODE: + STOP (idle, w); -void DESTROY (struct ev_idle *w) +void DESTROY (ev_idle *w) CODE: - ev_idle_stop (w); + STOP (idle, w); e_destroy (w); -MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ +MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_ -void ev_prepare_start (struct ev_prepare *w) +void ev_prepare_start (ev_prepare *w) + CODE: + START (prepare, w); -void ev_prepare_stop (struct ev_prepare *w) +void ev_prepare_stop (ev_prepare *w) + CODE: + STOP (prepare, w); -void DESTROY (struct ev_prepare *w) +void DESTROY (ev_prepare *w) CODE: - ev_prepare_stop (w); + STOP (prepare, w); e_destroy (w); MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ -void ev_check_start (struct ev_check *w) +void ev_check_start (ev_check *w) + CODE: + START (check, w); -void ev_check_stop (struct ev_check *w) +void ev_check_stop (ev_check *w) + CODE: + STOP (check, w); -void DESTROY (struct ev_check *w) +void DESTROY (ev_check *w) CODE: - ev_check_stop (w); + STOP (check, w); e_destroy (w); -MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ +MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_ -void ev_child_start (struct ev_child *w) +void ev_fork_start (ev_fork *w) + CODE: + START (fork, w); -void ev_child_stop (struct ev_child *w) +void ev_fork_stop (ev_fork *w) + CODE: + STOP (fork, w); -void DESTROY (struct ev_child *w) +void DESTROY (ev_fork *w) CODE: - ev_child_stop (w); + STOP (fork, w); e_destroy (w); -void set (struct ev_child *w, int pid) +MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ + +void ev_child_start (ev_child *w) CODE: -{ - int active = ev_is_active (w); - if (active) ev_child_stop (w); + START (child, w); - ev_child_set (w, pid); +void ev_child_stop (ev_child *w) + CODE: + STOP (child, w); - if (active) ev_child_start (w); -} +void DESTROY (ev_child *w) + CODE: + STOP (child, w); + e_destroy (w); + +void set (ev_child *w, int pid) + CODE: + RESET (child, w, (w, pid)); -int pid (struct ev_child *w, int new_pid = 0) +int pid (ev_child *w, int new_pid = 0) CODE: { RETVAL = w->pid; if (items > 1) - { - int active = ev_is_active (w); - if (active) ev_child_stop (w); - - ev_child_set (w, new_pid); - - if (active) ev_child_start (w); - } + RESET (child, w, (w, new_pid)); } OUTPUT: RETVAL -int rstatus (struct ev_child *w) +int rstatus (ev_child *w) ALIAS: rpid = 1 CODE: @@ -806,146 +1009,330 @@ OUTPUT: RETVAL -#ifndef _WIN32 +MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ -MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ +void ev_stat_start (ev_stat *w) + CODE: + START (stat, w); -BOOT: +void ev_stat_stop (ev_stat *w) + CODE: + STOP (stat, w); + +void DESTROY (ev_stat *w) + CODE: + STOP (stat, w); + e_destroy (w); + +void set (ev_stat *w, SV *path, NV interval) + CODE: { - HV *stash = gv_stashpv ("EV::DNS", 1); + sv_setsv (w->fh, path); + RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); +} - static const struct { - const char *name; - IV iv; - } *civ, const_iv[] = { -# define const_iv(pfx, name) { # name, (IV) pfx ## name }, - const_iv (DNS_, ERR_NONE) - const_iv (DNS_, ERR_FORMAT) - const_iv (DNS_, ERR_SERVERFAILED) - const_iv (DNS_, ERR_NOTEXIST) - const_iv (DNS_, ERR_NOTIMPL) - const_iv (DNS_, ERR_REFUSED) - const_iv (DNS_, ERR_TRUNCATED) - const_iv (DNS_, ERR_UNKNOWN) - const_iv (DNS_, ERR_TIMEOUT) - const_iv (DNS_, ERR_SHUTDOWN) - const_iv (DNS_, IPv4_A) - const_iv (DNS_, PTR) - const_iv (DNS_, IPv6_AAAA) - const_iv (DNS_, QUERY_NO_SEARCH) - const_iv (DNS_, OPTION_SEARCH) - const_iv (DNS_, OPTION_NAMESERVERS) - const_iv (DNS_, OPTION_MISC) - const_iv (DNS_, OPTIONS_ALL) - const_iv (DNS_, NO_SEARCH) - }; +SV *path (ev_stat *w, SV *new_path = 0) + CODE: +{ + RETVAL = SvREFCNT_inc (w->fh); - for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) - newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); + if (items > 1) + { + SvREFCNT_dec (w->fh); + w->fh = newSVsv (new_path); + RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); + } } + OUTPUT: + RETVAL -int evdns_init () +NV interval (ev_stat *w, NV new_interval = 0.) + CODE: +{ + RETVAL = w->interval; -void evdns_shutdown (int fail_requests = 1) + if (items > 1) + RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); +} + OUTPUT: + RETVAL -const char *evdns_err_to_string (int err) +void prev (ev_stat *w) + ALIAS: + stat = 1 + attr = 2 + PPCODE: +{ + ev_statdata *s = ix ? &w->attr : &w->prev; + + if (ix == 1) + ev_stat_stat (e_loop (w), w); + else if (!s->st_nlink) + errno = ENOENT; + + PL_statcache.st_dev = s->st_nlink; + PL_statcache.st_ino = s->st_ino; + PL_statcache.st_mode = s->st_mode; + PL_statcache.st_nlink = s->st_nlink; + PL_statcache.st_uid = s->st_uid; + PL_statcache.st_gid = s->st_gid; + PL_statcache.st_rdev = s->st_rdev; + PL_statcache.st_size = s->st_size; + PL_statcache.st_atime = s->st_atime; + PL_statcache.st_mtime = s->st_mtime; + PL_statcache.st_ctime = s->st_ctime; + + if (GIMME_V == G_SCALAR) + XPUSHs (boolSV (s->st_nlink)); + else if (GIMME_V == G_ARRAY && s->st_nlink) + { + EXTEND (SP, 13); + PUSHs (sv_2mortal (newSViv (s->st_dev))); + PUSHs (sv_2mortal (newSViv (s->st_ino))); + PUSHs (sv_2mortal (newSVuv (s->st_mode))); + PUSHs (sv_2mortal (newSVuv (s->st_nlink))); + PUSHs (sv_2mortal (newSViv (s->st_uid))); + PUSHs (sv_2mortal (newSViv (s->st_gid))); + PUSHs (sv_2mortal (newSViv (s->st_rdev))); + PUSHs (sv_2mortal (newSVnv ((NV)s->st_size))); + PUSHs (sv_2mortal (newSVnv (s->st_atime))); + PUSHs (sv_2mortal (newSVnv (s->st_mtime))); + PUSHs (sv_2mortal (newSVnv (s->st_ctime))); + PUSHs (sv_2mortal (newSVuv (4096))); + PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); + } +} -int evdns_nameserver_add (U32 address) +MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_ -int evdns_count_nameservers () +void ev_embed_start (ev_embed *w) + CODE: + START (embed, w); -int evdns_clear_nameservers_and_suspend () +void ev_embed_stop (ev_embed *w) + CODE: + STOP (embed, w); -int evdns_resume () +void DESTROY (ev_embed *w) + CODE: + STOP (embed, w); + e_destroy (w); -int evdns_nameserver_ip_add (char *ip_as_string) +void set (ev_embed *w, struct ev_loop *loop) + CODE: +{ + sv_setsv (w->fh, ST (1)); + RESET (embed, w, (w, loop)); +} -int evdns_resolve_ipv4 (const char *name, int flags, SV *cb) - C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) +SV *other (ev_embed *w) + CODE: + RETVAL = newSVsv (w->fh); + OUTPUT: + RETVAL -int evdns_resolve_ipv6 (const char *name, int flags, SV *cb) - C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) +MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ -int evdns_resolve_reverse (SV *addr, int flags, SV *cb) - ALIAS: - evdns_resolve_reverse_ipv6 = 1 - CODE: +SV *new (SV *klass, unsigned int flags = 0) + CODE: { - STRLEN len; - char *data = SvPVbyte (addr, len); - if (len != (ix ? 16 : 4)) - croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string"); + struct ev_loop *loop = ev_loop_new (flags); + + if (!loop) + XSRETURN_UNDEF; - RETVAL = ix - ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) - : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); + RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop); } OUTPUT: RETVAL -int evdns_set_option (char *option, char *val, int flags) +void DESTROY (struct ev_loop *loop) + CODE: + if (loop != evapi.default_loop) /* global destruction sucks */ + ev_loop_destroy (loop); -int evdns_resolv_conf_parse (int flags, const char *filename) +void ev_loop_fork (struct ev_loop *loop) -#ifdef _WIN32 +NV ev_now (struct ev_loop *loop) -int evdns_config_windows_nameservers () +void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) -#endif +void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) + +unsigned int ev_backend (struct ev_loop *loop) + +unsigned int ev_loop_count (struct ev_loop *loop) -void evdns_search_clear () +void ev_loop (struct ev_loop *loop, int flags = 0) -void evdns_search_add (char *domain) +void ev_unloop (struct ev_loop *loop, int how = 1) -void evdns_search_ndots_set (int ndots) +void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) #if 0 -MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ +void ev_feed_signal_event (struct ev_loop *loop, SV *signal) + CODE: +{ + Signal signum = sv_signum (signal); + CHECK_SIG (signal, signum); -BOOT: + ev_feed_signal_event (loop, signum); +} + +#endif + +ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) + ALIAS: + io_ns = 1 + CODE: { - HV *stash = gv_stashpv ("EV::HTTP", 1); + int fd = sv_fileno (fh); + CHECK_FD (fh, fd); - static const struct { - const char *name; - IV iv; - } *civ, const_iv[] = { -# define const_iv(pfx, name) { # name, (IV) pfx ## name }, - const_iv (HTTP_, OK) - const_iv (HTTP_, NOCONTENT) - const_iv (HTTP_, MOVEPERM) - const_iv (HTTP_, MOVETEMP) - const_iv (HTTP_, NOTMODIFIED) - const_iv (HTTP_, BADREQUEST) - const_iv (HTTP_, NOTFOUND) - const_iv (HTTP_, SERVUNAVAIL) - const_iv (EVHTTP_, REQ_OWN_CONNECTION) - const_iv (EVHTTP_, PROXY_REQUEST) - const_iv (EVHTTP_, REQ_GET) - const_iv (EVHTTP_, REQ_POST) - const_iv (EVHTTP_, REQ_HEAD) - const_iv (EVHTTP_, REQUEST) - const_iv (EVHTTP_, RESPONSE) - }; + RETVAL = e_new (sizeof (ev_io), cb, ST (0)); + RETVAL->fh = newSVsv (fh); + ev_io_set (RETVAL, fd, events); + if (!ix) START (io, RETVAL); +} + OUTPUT: + RETVAL - for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) - newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); +ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb) + ALIAS: + timer_ns = 1 + INIT: + CHECK_REPEAT (repeat); + CODE: + RETVAL = e_new (sizeof (ev_timer), cb, ST (0)); + ev_timer_set (RETVAL, after, repeat); + if (!ix) START (timer, RETVAL); + OUTPUT: + RETVAL + +SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb) + ALIAS: + periodic_ns = 1 + INIT: + CHECK_REPEAT (interval); + CODE: +{ + 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); + RETVAL = e_bless ((ev_watcher *)w, stash_periodic); + if (!ix) START (periodic, w); } + OUTPUT: + RETVAL -MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ +#if 0 -#HttpRequest new (SV *klass, SV *cb) +ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) + ALIAS: + signal_ns = 1 + CODE: +{ + Signal signum = sv_signum (signal); + CHECK_SIG (signal, signum); -#void DESTROY (struct evhttp_request *req); + RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); + ev_signal_set (RETVAL, signum); + if (!ix) START (signal, RETVAL); +} + OUTPUT: + RETVAL #endif -#endif +ev_idle *idle (struct ev_loop *loop, SV *cb) + ALIAS: + idle_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_idle), cb, ST (0)); + ev_idle_set (RETVAL); + if (!ix) START (idle, RETVAL); + OUTPUT: + RETVAL + +ev_prepare *prepare (struct ev_loop *loop, SV *cb) + ALIAS: + prepare_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_prepare), cb, ST (0)); + ev_prepare_set (RETVAL); + if (!ix) START (prepare, RETVAL); + OUTPUT: + RETVAL + +ev_check *check (struct ev_loop *loop, SV *cb) + ALIAS: + check_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_check), cb, ST (0)); + ev_check_set (RETVAL); + if (!ix) START (check, RETVAL); + OUTPUT: + RETVAL + +ev_fork *fork (struct ev_loop *loop, SV *cb) + ALIAS: + fork_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_fork), cb, ST (0)); + ev_fork_set (RETVAL); + if (!ix) START (fork, RETVAL); + OUTPUT: + RETVAL + +ev_child *child (struct ev_loop *loop, int pid, SV *cb) + ALIAS: + child_ns = 1 + CODE: + RETVAL = e_new (sizeof (ev_child), cb, ST (0)); + ev_child_set (RETVAL, pid); + if (!ix) START (child, RETVAL); + OUTPUT: + RETVAL +ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) + ALIAS: + 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); + if (!ix) START (stat, RETVAL); + OUTPUT: + RETVAL +ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) + ALIAS: + embed_ns = 1 + CODE: +{ + if (!(ev_backend (other) & ev_embeddable_backends ())) + croak ("passed loop is not embeddable via EV::embed,"); + RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); + RETVAL->fh = newSVsv (ST (1)); + ev_embed_set (RETVAL, other); + if (!SvOK (cb)) ev_set_cb (RETVAL, 0); + if (!ix) START (embed, RETVAL); +} + OUTPUT: + RETVAL +void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) + CODE: + ev_once ( + loop, + sv_fileno (fh), events, + SvOK (timeout) ? SvNV (timeout) : -1., + e_once_cb, + newSVsv (cb) + );