--- libev/ev.h 2011/10/15 09:05:03 1.161 +++ libev/ev.h 2011/12/20 04:08:35 1.162 @@ -185,6 +185,12 @@ # define EV_INLINE static #endif +#ifdef EV_API_STATIC +# define EV_API_DECL static +#else +# define EV_API_DECL extern +#endif + /* EV_PROTOTYPES can be used to switch of prototype declarations */ #ifndef EV_PROTOTYPES # define EV_PROTOTYPES 1 @@ -508,15 +514,15 @@ }; #if EV_PROTOTYPES -int ev_version_major (void); -int ev_version_minor (void); +EV_API_DECL int ev_version_major (void); +EV_API_DECL int ev_version_minor (void); -unsigned int ev_supported_backends (void); -unsigned int ev_recommended_backends (void); -unsigned int ev_embeddable_backends (void); +EV_API_DECL unsigned int ev_supported_backends (void); +EV_API_DECL unsigned int ev_recommended_backends (void); +EV_API_DECL unsigned int ev_embeddable_backends (void); -ev_tstamp ev_time (void); -void ev_sleep (ev_tstamp delay); /* sleep for a while */ +EV_API_DECL ev_tstamp ev_time (void); +EV_API_DECL void ev_sleep (ev_tstamp delay); /* sleep for a while */ /* Sets the allocation function to use, works like realloc. * It is used to allocate and free memory. @@ -524,19 +530,21 @@ * or take some potentially destructive action. * The default is your system realloc function. */ -void ev_set_allocator (void *(*cb)(void *ptr, long size)); +EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size)); /* set the callback function to call on a * retryable syscall error * (such as failed select, poll, epoll_wait) */ -void ev_set_syserr_cb (void (*cb)(const char *msg)); +EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg)); #if EV_MULTIPLICITY /* the default loop is the only one that handles signals and child watchers */ /* you can call this as often as you like */ -struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); +EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); + +EV_API_DECL struct ev_loop *ev_default_loop_ptr; EV_INLINE struct ev_loop * ev_default_loop_uc_ (void) @@ -553,19 +561,19 @@ } /* create and destroy alternative loops that don't handle signals */ -struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); +EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); -ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ +EV_API_DECL ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ #else -int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ +EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ + +EV_API_DECL ev_tstamp ev_rt_now; EV_INLINE ev_tstamp ev_now (void) { - extern ev_tstamp ev_rt_now; - return ev_rt_now; } @@ -579,23 +587,23 @@ #endif /* multiplicity */ /* destroy event loops, also works for the default loop */ -void ev_loop_destroy (EV_P); +EV_API_DECL void ev_loop_destroy (EV_P); /* this needs to be called after fork, to duplicate the loop */ /* when you want to re-use it in the child */ /* you can call it in either the parent or the child */ /* you can actually call it at any time, anywhere :) */ -void ev_loop_fork (EV_P); +EV_API_DECL void ev_loop_fork (EV_P); -unsigned int ev_backend (EV_P); /* backend in use by loop */ +EV_API_DECL unsigned int ev_backend (EV_P); /* backend in use by loop */ -void ev_now_update (EV_P); /* update event loop time */ +EV_API_DECL void ev_now_update (EV_P); /* update event loop time */ #if EV_WALK_ENABLE /* walk (almost) all watchers in the loop of a given type, invoking the */ /* callback on every such watcher. The callback might stop the watcher, */ /* but do nothing else with the loop */ -void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); +EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); #endif #endif /* prototypes */ @@ -614,45 +622,45 @@ }; #if EV_PROTOTYPES -void ev_run (EV_P_ int flags EV_CPP (= 0)); -void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ +EV_API_DECL void ev_run (EV_P_ int flags EV_CPP (= 0)); +EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ /* * ref/unref can be used to add or remove a refcount on the mainloop. every watcher * keeps one reference. if you have a long-running watcher you never unregister that * should not keep ev_loop from running, unref() after starting, and ref() before stopping. */ -void ev_ref (EV_P); -void ev_unref (EV_P); +EV_API_DECL void ev_ref (EV_P); +EV_API_DECL void ev_unref (EV_P); /* * convenience function, wait for a single event, without registering an event watcher * if timeout is < 0, do wait indefinitely */ -void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); +EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); # if EV_FEATURE_API -unsigned int ev_iteration (EV_P); /* number of loop iterations */ -unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ -void ev_verify (EV_P); /* abort if loop data corrupted */ +EV_API_DECL unsigned int ev_iteration (EV_P); /* number of loop iterations */ +EV_API_DECL unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ +EV_API_DECL void ev_verify (EV_P); /* abort if loop data corrupted */ -void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ -void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ +EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ +EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ /* advanced stuff for threading etc. support, see docs */ -void ev_set_userdata (EV_P_ void *data); -void *ev_userdata (EV_P); -void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); -void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); +EV_API_DECL void ev_set_userdata (EV_P_ void *data); +EV_API_DECL void *ev_userdata (EV_P); +EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); +EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); -unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ -void ev_invoke_pending (EV_P); /* invoke all pending watchers */ +EV_API_DECL unsigned int ev_pending_count (EV_P); /* number of pending events, if any */ +EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ /* * stop/start the timer handling. */ -void ev_suspend (EV_P); -void ev_resume (EV_P); +EV_API_DECL void ev_suspend (EV_P); +EV_API_DECL void ev_resume (EV_P); #endif #endif @@ -719,85 +727,85 @@ /* feeds an event into a watcher as if the event actually occurred */ /* accepts any ev_watcher type */ -void ev_feed_event (EV_P_ void *w, int revents); -void ev_feed_fd_event (EV_P_ int fd, int revents); +EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents); +EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents); #if EV_SIGNAL_ENABLE -void ev_feed_signal (int signum); -void ev_feed_signal_event (EV_P_ int signum); +EV_API_DECL void ev_feed_signal (int signum); +EV_API_DECL void ev_feed_signal_event (EV_P_ int signum); #endif -void ev_invoke (EV_P_ void *w, int revents); -int ev_clear_pending (EV_P_ void *w); +EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); +EV_API_DECL int ev_clear_pending (EV_P_ void *w); -void ev_io_start (EV_P_ ev_io *w); -void ev_io_stop (EV_P_ ev_io *w); +EV_API_DECL void ev_io_start (EV_P_ ev_io *w); +EV_API_DECL void ev_io_stop (EV_P_ ev_io *w); -void ev_timer_start (EV_P_ ev_timer *w); -void ev_timer_stop (EV_P_ ev_timer *w); +EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w); +EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w); /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ -void ev_timer_again (EV_P_ ev_timer *w); +EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w); /* return remaining time */ -ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); +EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); #if EV_PERIODIC_ENABLE -void ev_periodic_start (EV_P_ ev_periodic *w); -void ev_periodic_stop (EV_P_ ev_periodic *w); -void ev_periodic_again (EV_P_ ev_periodic *w); +EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w); +EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w); +EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w); #endif /* only supported in the default loop */ #if EV_SIGNAL_ENABLE -void ev_signal_start (EV_P_ ev_signal *w); -void ev_signal_stop (EV_P_ ev_signal *w); +EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w); +EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w); #endif /* only supported in the default loop */ # if EV_CHILD_ENABLE -void ev_child_start (EV_P_ ev_child *w); -void ev_child_stop (EV_P_ ev_child *w); +EV_API_DECL void ev_child_start (EV_P_ ev_child *w); +EV_API_DECL void ev_child_stop (EV_P_ ev_child *w); # endif # if EV_STAT_ENABLE -void ev_stat_start (EV_P_ ev_stat *w); -void ev_stat_stop (EV_P_ ev_stat *w); -void ev_stat_stat (EV_P_ ev_stat *w); +EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w); +EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w); +EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w); # endif # if EV_IDLE_ENABLE -void ev_idle_start (EV_P_ ev_idle *w); -void ev_idle_stop (EV_P_ ev_idle *w); +EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w); +EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w); # endif #if EV_PREPARE_ENABLE -void ev_prepare_start (EV_P_ ev_prepare *w); -void ev_prepare_stop (EV_P_ ev_prepare *w); +EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w); +EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w); #endif #if EV_CHECK_ENABLE -void ev_check_start (EV_P_ ev_check *w); -void ev_check_stop (EV_P_ ev_check *w); +EV_API_DECL void ev_check_start (EV_P_ ev_check *w); +EV_API_DECL void ev_check_stop (EV_P_ ev_check *w); #endif # if EV_FORK_ENABLE -void ev_fork_start (EV_P_ ev_fork *w); -void ev_fork_stop (EV_P_ ev_fork *w); +EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w); +EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w); # endif # if EV_CLEANUP_ENABLE -void ev_cleanup_start (EV_P_ ev_cleanup *w); -void ev_cleanup_stop (EV_P_ ev_cleanup *w); +EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w); +EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w); # endif # if EV_EMBED_ENABLE /* only supported when loop to be embedded is in fact embeddable */ -void ev_embed_start (EV_P_ ev_embed *w); -void ev_embed_stop (EV_P_ ev_embed *w); -void ev_embed_sweep (EV_P_ ev_embed *w); +EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w); +EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w); +EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w); # endif # if EV_ASYNC_ENABLE -void ev_async_start (EV_P_ ev_async *w); -void ev_async_stop (EV_P_ ev_async *w); -void ev_async_send (EV_P_ ev_async *w); +EV_API_DECL void ev_async_start (EV_P_ ev_async *w); +EV_API_DECL void ev_async_stop (EV_P_ ev_async *w); +EV_API_DECL void ev_async_send (EV_P_ ev_async *w); # endif #if EV_COMPAT3