ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/ev.h
(Generate patch)

Comparing libev/ev.h (file contents):
Revision 1.31 by root, Sun Nov 4 19:45:09 2007 UTC vs.
Revision 1.32 by root, Sun Nov 4 20:38:07 2007 UTC

… …
96 96
97/* shared by all watchers */ 97/* shared by all watchers */
98#define EV_WATCHER(type) \ 98#define EV_WATCHER(type) \
99 int active; /* private */ \ 99 int active; /* private */ \
100 int pending; /* private */ \ 100 int pending; /* private */ \
101 int priority; /* ro */ \ 101 int priority; /* private */ \
102 EV_COMMON; /* rw */ \ 102 EV_COMMON; /* rw */ \
103 void (*cb)(EV_P_ struct type *, int revents); /* rw */ /* gets invoked with an eventmask */ 103 void (*cb)(EV_P_ struct type *, int revents); /* private */ /* gets invoked with an eventmask */
104 104
105#define EV_WATCHER_LIST(type) \ 105#define EV_WATCHER_LIST(type) \
106 EV_WATCHER (type); \ 106 EV_WATCHER (type); \
107 struct ev_watcher_list *next /* private */ 107 struct ev_watcher_list *next /* private */
108 108
… …
204#define EVMETHOD_POLL 2 204#define EVMETHOD_POLL 2
205#define EVMETHOD_EPOLL 4 205#define EVMETHOD_EPOLL 4
206#define EVMETHOD_KQUEUE 8 206#define EVMETHOD_KQUEUE 8
207#define EVMETHOD_DEVPOLL 16 /* NYI */ 207#define EVMETHOD_DEVPOLL 16 /* NYI */
208#define EVMETHOD_PORT 32 /* NYI */ 208#define EVMETHOD_PORT 32 /* NYI */
209#define EVMETHOD_WIN32 64 /* NYI */
209#define EVMETHOD_ANY ~0 /* any method, do not consult env */ 210#define EVMETHOD_ANY ~0 /* any method, do not consult env */
210 211
211#if EV_PROTOTYPES 212#if EV_PROTOTYPES
212int ev_version_major (void); 213int ev_version_major (void);
213int ev_version_minor (void); 214int ev_version_minor (void);
… …
261void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 262void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
262#endif 263#endif
263 264
264/* these may evaluate ev multiple times, and the other arguments at most once */ 265/* these may evaluate ev multiple times, and the other arguments at most once */
265/* either use ev_watcher_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 266/* either use ev_watcher_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
266#define ev_watcher_init(ev,cb_) do { (ev)->active = (ev)->pending = (ev)->priority = 0; (ev)->cb = (cb_); } while (0) 267#define ev_watcher_init(ev,cb_) do { \
268 ((struct ev_watcher *)(ev))->active = \
269 ((struct ev_watcher *)(ev))->pending = \
270 ((struct ev_watcher *)(ev))->priority = 0; \
271 ((struct ev_watcher *)(ev))->cb = (cb_); \
272} while (0)
267 273
268#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 274#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
269#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 275#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
270#define ev_periodic_set(ev,at_,interval_) do { (ev)->at = (at_); (ev)->interval = (interval_); } while (0) 276#define ev_periodic_set(ev,at_,interval_) do { (ev)->at = (at_); (ev)->interval = (interval_); } while (0)
271#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 277#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
… …
281#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 287#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
282#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 288#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
283#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 289#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
284#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 290#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
285 291
286#define ev_is_pending(ev) (0 + (ev)->pending) /* true when watcher is waiting for callback invocation */ 292#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
287#define ev_is_active(ev) (0 + (ev)->active) /* true when the watcher has been started */ 293#define ev_is_active(ev) (0 + ((struct ev_watcher *)(ev))->active) /* ro, true when the watcher has been started */
294
295#define ev_priority(ev) ((struct ev_watcher *)(ev))->priority /* rw */
296#define ev_cb(ev) ((struct ev_watcher *)(ev))->cb /* rw */
288#define ev_set_priority(ev,pri) (ev)->priority = pri 297#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)
298#define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
289 299
290/* stopping (enabling, adding) a watcher does nothing if it is already running */ 300/* stopping (enabling, adding) a watcher does nothing if it is already running */
291/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 301/* stopping (disabling, deleting) a watcher does nothing unless its already running */
292#if EV_PROTOTYPES 302#if EV_PROTOTYPES
293void ev_io_start (EV_P_ struct ev_io *w); 303void ev_io_start (EV_P_ struct ev_io *w);

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines