--- libev/ev++.h 2008/01/18 18:14:23 1.27 +++ libev/ev++.h 2008/01/18 18:14:41 1.28 @@ -93,19 +93,323 @@ ALL = EVUNLOOP_ALL }; +#ifdef EV_AX +# undef EV_AX +#endif + +#ifdef EV_AX_ +# undef EV_AX_ +#endif + +#if EV_MULTIPLICITY +# define EV_AX raw_loop +# define EV_AX_ raw_loop, +#else +# define EV_AX +# define EV_AX_ +#endif + + struct loop_ref + { + + loop_ref (EV_P) +#if EV_MULTIPLICITY + : EV_AX (EV_A) +#endif + { + } + + bool operator== (const loop_ref &other) const + { +#if EV_MULTIPLICITY + return this->EV_AX == other.EV_AX; +#else + return true; +#endif + } + + bool operator!= (const loop_ref &other) const + { +#if EV_MULTIPLICITY + return ! (*this == other); +#else + return false; +#endif + } + +#if EV_MULTIPLICITY + bool operator== (struct ev_loop *other) const + { + return this->EV_AX == other; + } + + bool operator!= (struct ev_loop *other) const + { + return ! (*this == other); + } + + bool operator== (const struct ev_loop *other) const + { + return this->EV_AX == other; + } + + bool operator!= (const struct ev_loop *other) const + { + return (*this == other); + } + + operator struct ev_loop * () const + { + return EV_AX; + } + + operator const struct ev_loop * () const + { + return EV_AX; + } + + bool is_default () const + { + return EV_AX == ev_default_loop (0); + } +#endif + + void loop (int flags = 0) + { + ev_loop (EV_AX_ flags); + } + + void unloop (how_t how = ONE) + { + ev_unloop (EV_AX_ how); + } + + void post_fork () + { +#if EV_MULTIPLICITY + ev_loop_fork (EV_AX); +#else + ev_default_fork (); +#endif + } + + unsigned int count () const + { + return ev_loop_count (EV_AX); + } + + unsigned int backend () const + { + return ev_backend (EV_AX); + } + + tstamp now () const + { + return ev_now (EV_AX); + } + + void ref () + { + ev_ref (EV_AX); + } + + void unref () + { + ev_unref (EV_AX); + } + + void set_io_collect_interval (tstamp interval) + { + ev_set_io_collect_interval (EV_AX_ interval); + } + + void set_timeout_collect_interval (tstamp interval) + { + ev_set_timeout_collect_interval (EV_AX_ interval); + } + + // function callback + void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) + { + ev_once (EV_AX_ fd, events, timeout, cb, arg); + } + + // method callback + template + void once (int fd, int events, tstamp timeout, K *object) + { + once (fd, events, timeout, method_thunk, object); + } + + template + static void method_thunk (int revents, void* arg) + { + K *obj = static_cast(arg); + (obj->*method) (revents); + } + + // const method callback + template + void once (int fd, int events, tstamp timeout, const K *object) + { + once (fd, events, timeout, const_method_thunk, object); + } + + template + static void const_method_thunk (int revents, void* arg) + { + K *obj = static_cast(arg); + (obj->*method) (revents); + } + + // simple method callback + template + void once (int fd, int events, tstamp timeout, K *object) + { + once (fd, events, timeout, method_noargs_thunk, object); + } + + template + static void method_noargs_thunk (int revents, void* arg) + { + K *obj = static_cast(arg); + (obj->*method) (); + } + + // simpler function callback + template + void once (int fd, int events, tstamp timeout) + { + once (fd, events, timeout, simpler_func_thunk); + } + + template + static void simpler_func_thunk (int revents, void* arg) + { + (*cb) (revents); + } + + // simplest function callback + template + void once (int fd, int events, tstamp timeout) + { + once (fd, events, timeout, simplest_func_thunk); + } + + template + static void simplest_func_thunk (int revents, void* arg) + { + (*cb) (); + } + + void feed_fd_event (int fd, int revents) + { + ev_feed_fd_event (EV_AX_ fd, revents); + } + + void feed_signal_event (int signum) + { + ev_feed_signal_event (EV_AX_ signum); + } + +#if EV_MULTIPLICITY + struct ev_loop* EV_AX; +#endif + + }; + +#if EV_MULTIPLICITY + struct dynamic_loop: loop_ref + { + + dynamic_loop (unsigned int flags = AUTO) + : loop_ref (ev_loop_new (flags)) + { + } + + ~dynamic_loop () + { + ev_loop_destroy (EV_AX); + EV_AX = 0; + } + + private: + + dynamic_loop (const dynamic_loop &); + + dynamic_loop & operator= (const dynamic_loop &); + + }; +#endif + + struct default_loop: loop_ref + { + + default_loop (unsigned int flags = AUTO) +#if EV_MULTIPLICITY + : loop_ref (ev_default_loop (flags)) + { + } +#else + { + ev_default_loop (flags); + } +#endif + + ~default_loop () + { + ev_default_destroy (); +#if EV_MULTIPLICITY + EV_AX = 0; +#endif + } + + private: + + default_loop (const default_loop &); + + default_loop & operator= (const default_loop &); + + }; + + inline loop_ref get_default_loop () + { +#if EV_MULTIPLICITY + return ev_default_loop (0); +#else + return loop_ref (); +#endif + } + +#undef EV_AX +#undef EV_AX_ + +#undef EV_PX +#undef EV_PX_ +#if EV_MULTIPLICITY +# define EV_PX loop_ref EV_A +# define EV_PX_ loop_ref EV_A_ +#else +# define EV_PX +# define EV_PX_ +#endif + template struct base : ev_watcher { #if EV_MULTIPLICITY - EV_P; + EV_PX; - void set (EV_P) + void set (EV_PX) { this->EV_A = EV_A; } #endif - base () + base (EV_PX) + #if EV_MULTIPLICITY + : EV_A (EV_A) + #endif { ev_init (this, 0); } @@ -233,20 +537,14 @@ ev_set_syserr_cb (cb); } - - inline ev_tstamp now (EV_P) - { - return ev_now (EV_A); - } - #if EV_MULTIPLICITY - #define EV_CONSTRUCT \ - (EV_P = EV_DEFAULT) \ + #define EV_CONSTRUCT(cppstem,cstem) \ + (EV_PX = get_default_loop ()) \ + : base (EV_A) \ { \ - set (EV_A); \ } #else - #define EV_CONSTRUCT \ + #define EV_CONSTRUCT(cppstem,cstem) \ () \ { \ } @@ -268,7 +566,7 @@ ev_ ## cstem ## _stop (EV_A_ static_cast(this)); \ } \ \ - cppstem EV_CONSTRUCT \ + cppstem EV_CONSTRUCT(cppstem,cstem) \ \ ~cppstem () \ { \ @@ -446,9 +744,12 @@ EV_END_WATCHER (fork, fork) #endif + #undef EV_PX + #undef EV_PX_ #undef EV_CONSTRUCT #undef EV_BEGIN_WATCHER #undef EV_END_WATCHER + } #endif