X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/7c2c0ecea2a4196af25910beaaf0faa4468e8e52..7602195912eb8ac80c00b8a1df790f2a97732feb:/ev.h diff --git a/ev.h b/ev.h index 97c2f90..f28d981 100644 --- a/ev.h +++ b/ev.h @@ -99,6 +99,7 @@ struct ev_loop; #define EV_NONE 0x00L /* no events */ #define EV_READ 0x01L /* ev_io detected read will not block */ #define EV_WRITE 0x02L /* ev_io detected write will not block */ +#define EV_IOFDSET 0x80L /* internal use only */ #define EV_TIMEOUT 0x00000100L /* timer timed out */ #define EV_PERIODIC 0x00000200L /* periodic timer timed out */ #define EV_SIGNAL 0x00000400L /* signal was received */ @@ -119,8 +120,8 @@ struct ev_loop; # define EV_PROTOTYPES 1 #endif -#define EV_VERSION_MAJOR 1 -#define EV_VERSION_MINOR 1 +#define EV_VERSION_MAJOR 2 +#define EV_VERSION_MINOR 0 #ifndef EV_CB_DECLARE # define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents); @@ -195,6 +196,7 @@ typedef struct ev_periodic { EV_WATCHER_TIME (ev_periodic) + ev_tstamp offset; /* rw */ ev_tstamp interval; /* rw */ ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ } ev_periodic; @@ -283,8 +285,14 @@ typedef struct ev_embed { EV_WATCHER (ev_embed) - ev_io io; /* private */ - struct ev_loop *loop; /* ro */ + struct ev_loop *other; /* ro */ + ev_io io; /* private */ + ev_prepare prepare; /* private */ + ev_check check; /* unused */ + ev_timer timer; /* unused */ + ev_periodic periodic; /* unused */ + ev_idle idle; /* unused */ + ev_fork fork; /* unused */ } ev_embed; #endif @@ -338,6 +346,7 @@ unsigned int ev_recommended_backends (void); unsigned int ev_embeddable_backends (void); ev_tstamp ev_time (void); +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. @@ -395,8 +404,8 @@ void ev_default_destroy (void); /* destroy the default loop */ /* you can actually call it at any time, anywhere :) */ void ev_default_fork (void); -unsigned int ev_backend (EV_P); -unsigned int ev_loop_count (EV_P); +unsigned int ev_backend (EV_P); /* backend in use by loop */ +unsigned int ev_loop_count (EV_P); /* number of loop iterations */ #endif #define EVLOOP_NONBLOCK 1 /* do not block/wait */ @@ -409,6 +418,9 @@ unsigned int ev_loop_count (EV_P); void ev_loop (EV_P_ int flags); void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ +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 */ + /* * ref/unref can be used to add or remove a refcount on the mainloop. every watcher * keeps one reference. if you have a long-runing watcher you never unregister that @@ -431,16 +443,16 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent ev_set_cb ((ev), cb_); \ } while (0) -#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) +#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV_IOFDSET; } while (0) #define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) -#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) +#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0) #define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) #define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0) #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ -#define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) +#define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) @@ -452,7 +464,7 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) -#define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0) +#define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ @@ -475,7 +487,8 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent void ev_feed_event (EV_P_ void *w, int revents); void ev_feed_fd_event (EV_P_ int fd, int revents); void ev_feed_signal_event (EV_P_ int signum); -void ev_clear_pending (EV_P_ void *w, int invoke); +void ev_invoke (EV_P_ void *w, int revents); +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);