--- cvsroot/EV/EV.xs 2007/11/01 12:11:07 1.34 +++ cvsroot/EV/EV.xs 2007/11/08 17:24:00 1.61 @@ -4,13 +4,33 @@ /*#include */ -#define TIMEOUT_NONE HUGE_VAL -#define EV_USE_EPOLL 1 - #define EV_PROTOTYPES 1 #include "EV/EVAPI.h" +/* fix perl api breakage */ +#undef signal +#undef sigaction + +#define EV_SELECT_USE_WIN32_HANDLES 0 +#define EV_SELECT_USE_FD_SET 0 +/* 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.c" +#endif + +#ifndef WIN32 +# include +#endif typedef int Signal; @@ -27,6 +47,12 @@ *stash_check, *stash_child; +#ifndef SIG_SIZE +/* kudos to Slaven Rezic for the idea */ +static char sig_size [] = { SIG_NUM }; +# define SIG_SIZE (sizeof (sig_size) + 1) +#endif + static int sv_signum (SV *sig) { @@ -78,6 +104,7 @@ ev_watcher_init (w, e_cb); + w->data = 0; w->fh = 0; w->cb_sv = newSVsv (cb_sv); w->self = self; @@ -85,13 +112,14 @@ return (void *)w; } -static void * +static void e_destroy (void *w_) { - struct ev_watcher *w = w_; + struct ev_watcher *w = (struct ev_watcher *)w_; 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 * @@ -134,9 +162,6 @@ PUSHs (sv_self); PUSHs (sv_events); - if (revents & EV_CHILD) - XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status)); - PUTBACK; call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); SP = PL_stack_base + mark; PUTBACK; @@ -158,10 +183,53 @@ } } -#if 0 +static ev_tstamp +e_periodic_cb (struct ev_periodic *w, ev_tstamp now) +{ + ev_tstamp retval; + int count; + dSP; + + ENTER; + SAVETMPS; + + PUSHMARK (SP); + EXTEND (SP, 2); + PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ + PUSHs (newSVnv (now)); + + PUTBACK; + count = call_sv (w->fh, G_SCALAR | G_EVAL); + SPAGAIN; + + if (SvTRUE (ERRSV)) + { + PUSHMARK (SP); + PUTBACK; + call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); + SPAGAIN; + } + + if (count > 0) + { + retval = SvNV (TOPs); + + if (retval < now) + retval = now; + } + else + retval = now; + + FREETMPS; + LEAVE; + + return retval; +} + ///////////////////////////////////////////////////////////////////////////// // DNS +#ifndef WIN32 static void dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) { @@ -227,7 +295,6 @@ BOOT: { - int i; HV *stash = gv_stashpv ("EV", 1); static const struct { @@ -235,6 +302,9 @@ IV iv; } *civ, const_iv[] = { # define const_iv(pfx, name) { # name, (IV) pfx ## name }, + const_iv (EV_, MINPRI) + const_iv (EV_, MAXPRI) + const_iv (EV_, UNDEF) const_iv (EV_, NONE) const_iv (EV_, TIMEOUT) @@ -248,9 +318,14 @@ const_iv (EV, LOOP_ONESHOT) const_iv (EV, LOOP_NONBLOCK) - const_iv (EV, METHOD_NONE) + const_iv (EV, METHOD_AUTO) 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, METHOD_ANY) }; for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) @@ -275,9 +350,9 @@ evapi.rev = EV_API_REVISION; evapi.sv_fileno = sv_fileno; evapi.sv_signum = sv_signum; - evapi.now = &ev_now; - evapi.method = &ev_method; - evapi.loop_done = &ev_loop_done; + evapi.now = ev_now; + evapi.method = ev_method; + evapi.unloop = ev_unloop; evapi.time = ev_time; evapi.loop = ev_loop; evapi.once = ev_once; @@ -302,31 +377,22 @@ sv_setiv (sv, (IV)&evapi); SvREADONLY_on (sv); } - - pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); +#ifndef WIN32 + pthread_atfork (0, 0, ev_default_fork); +#endif } NV ev_now () - CODE: - RETVAL = ev_now; - OUTPUT: - RETVAL int ev_method () - CODE: - RETVAL = ev_method; - OUTPUT: - RETVAL NV ev_time () -void ev_init (int flags = 0) +int ev_default_loop (int methods = EVMETHOD_AUTO) void ev_loop (int flags = 0) -void ev_loop_done (int value = 1) - CODE: - ev_loop_done = value; +void ev_unloop (int how = 1) struct ev_io *io (SV *fh, int events, SV *cb) ALIAS: @@ -356,15 +422,20 @@ OUTPUT: RETVAL -struct ev_periodic *periodic (NV at, NV interval, SV *cb) +SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb) ALIAS: periodic_ns = 1 INIT: CHECK_REPEAT (interval); CODE: - RETVAL = e_new (sizeof (struct ev_periodic), cb); - ev_periodic_set (RETVAL, at, interval); - if (!ix) ev_periodic_start (RETVAL); +{ + struct ev_periodic *w; + w = e_new (sizeof (struct ev_periodic), cb); + 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); +} OUTPUT: RETVAL @@ -412,7 +483,7 @@ ALIAS: check_ns = 1 CODE: - RETVAL = e_new (sizeof (struct ev_check), cb); + RETVAL = e_new (sizeof (struct ev_child), cb); ev_child_set (RETVAL, pid); if (!ix) ev_child_start (RETVAL); OUTPUT: @@ -436,10 +507,51 @@ OUTPUT: RETVAL +SV *data (struct ev_watcher *w, SV *new_data = 0) + CODE: +{ + RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; +} + OUTPUT: + RETVAL + void trigger (struct ev_watcher *w, int revents = EV_NONE) CODE: w->cb (w, revents); +int priority (struct ev_watcher *w, int new_priority = 0) + CODE: +{ + RETVAL = w->priority; + + if (items > 1) + { + 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)); + call_method ("stop", G_DISCARD | G_VOID); + } + + ev_set_priority (w, new_priority); + + if (active) + { + PUSHMARK (SP); + XPUSHs (ST (0)); + call_method ("start", G_DISCARD | G_VOID); + } + } +} + OUTPUT: + RETVAL + MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ void ev_io_start (struct ev_io *w) @@ -454,7 +566,7 @@ void set (struct ev_io *w, SV *fh, int events) CODE: { - int active = w->active; + int active = ev_is_active (w); int fd = sv_fileno (fh); CHECK_FD (fh, fd); @@ -473,7 +585,7 @@ if (items > 1) { - int active = w->active; + int active = ev_is_active (w); if (active) ev_io_stop (w); sv_setsv (w->fh, new_fh); @@ -485,14 +597,14 @@ OUTPUT: RETVAL -short events (struct ev_io *w, short new_events = EV_UNDEF) +int events (struct ev_io *w, int new_events = EV_UNDEF) CODE: { RETVAL = w->events; if (items > 1) { - int active = w->active; + int active = ev_is_active (w); if (active) ev_io_stop (w); ev_io_set (w, w->fd, new_events); @@ -514,18 +626,37 @@ ev_signal_stop (w); e_destroy (w); -void set (struct ev_signal *w, SV *signal = 0) +void set (struct ev_signal *w, SV *signal) CODE: { Signal signum = sv_signum (signal); /* may croak here */ - int active = w->active; + int active = ev_is_active (w); if (active) ev_signal_stop (w); + ev_signal_set (w, signum); + if (active) ev_signal_start (w); } -MODULE = EV PACKAGE = EV::Time +int signal (struct 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); + + ev_signal_set (w, signum); + + if (active) ev_signal_start (w); + } +} + OUTPUT: + RETVAL MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ @@ -549,7 +680,7 @@ CHECK_REPEAT (repeat); CODE: { - int active = w->active; + int active = ev_is_active (w); if (active) ev_timer_stop (w); ev_timer_set (w, after, repeat); if (active) ev_timer_start (w); @@ -563,19 +694,25 @@ void ev_periodic_stop (struct ev_periodic *w) +void ev_periodic_again (struct ev_periodic *w) + void DESTROY (struct ev_periodic *w) CODE: ev_periodic_stop (w); e_destroy (w); -void set (struct ev_periodic *w, NV at, NV interval = 0.) +void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) INIT: CHECK_REPEAT (interval); CODE: { - int active = w->active; + int active = ev_is_active (w); if (active) ev_periodic_stop (w); - ev_periodic_set (w, at, interval); + + 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); } @@ -626,19 +763,42 @@ void set (struct ev_child *w, int pid) CODE: { - int active = w->active; + int active = ev_is_active (w); if (active) ev_child_stop (w); + ev_child_set (w, pid); + if (active) ev_child_start (w); } -int status (struct ev_child *w) +int pid (struct 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); + } +} + OUTPUT: + RETVAL + + +int rstatus (struct ev_child *w) + ALIAS: + rpid = 1 CODE: - RETVAL = w->status; + RETVAL = ix ? w->rpid : w->rstatus; OUTPUT: RETVAL -#if 0 +#ifndef WIN32 MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ @@ -731,6 +891,7 @@ void evdns_search_ndots_set (int ndots) +#if 0 MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ @@ -772,6 +933,7 @@ #endif +#endif