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-rw-r--r--ev.h113
1 files changed, 62 insertions, 51 deletions
diff --git a/ev.h b/ev.h
index ee9d1d9..96e7358 100644
--- a/ev.h
+++ b/ev.h
@@ -46,6 +46,11 @@ extern "C" {
/*****************************************************************************/
+/* pre-4.0 compatibility */
+#ifndef EV_COMPAT3
+# define EV_COMPAT3 1
+#endif
+
#ifndef EV_FEATURES
# define EV_FEATURES 0x7f
#endif
@@ -181,27 +186,28 @@ struct ev_loop;
#define EV_VERSION_MINOR 0
/* eventmask, revents, events... */
-//TODO: enum?
-#define EV_UNDEF -1 /* guaranteed to be invalid */
-#define EV_NONE 0x00 /* no events */
-#define EV_READ 0x01 /* ev_io detected read will not block */
-#define EV_WRITE 0x02 /* ev_io detected write will not block */
-#define EV__IOFDSET 0x80 /* internal use only */
-#define EV_IO EV_READ /* alias for type-detection */
-#define EV_TIMER 0x00000100 /* timer timed out */
-#define EV_TIMEOUT EV_TIMER /* pre 4.0 API compatibility */
-#define EV_PERIODIC 0x00000200 /* periodic timer timed out */
-#define EV_SIGNAL 0x00000400 /* signal was received */
-#define EV_CHILD 0x00000800 /* child/pid had status change */
-#define EV_STAT 0x00001000 /* stat data changed */
-#define EV_IDLE 0x00002000 /* event loop is idling */
-#define EV_PREPARE 0x00004000 /* event loop about to poll */
-#define EV_CHECK 0x00008000 /* event loop finished poll */
-#define EV_EMBED 0x00010000 /* embedded event loop needs sweep */
-#define EV_FORK 0x00020000 /* event loop resumed in child */
-#define EV_ASYNC 0x00040000 /* async intra-loop signal */
-#define EV_CUSTOM 0x01000000 /* for use by user code */
-#define EV_ERROR 0x80000000 /* sent when an error occurs */
+enum {
+ EV_UNDEF = -1, /* guaranteed to be invalid */
+ EV_NONE = 0x00, /* no events */
+ EV_READ = 0x01, /* ev_io detected read will not block */
+ EV_WRITE = 0x02, /* ev_io detected write will not block */
+ EV__IOFDSET = 0x80, /* internal use only */
+ EV_IO = EV_READ, /* alias for type-detection */
+ EV_TIMER = 0x00000100, /* timer timed out */
+ EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */
+ EV_PERIODIC = 0x00000200, /* periodic timer timed out */
+ EV_SIGNAL = 0x00000400, /* signal was received */
+ EV_CHILD = 0x00000800, /* child/pid had status change */
+ EV_STAT = 0x00001000, /* stat data changed */
+ EV_IDLE = 0x00002000, /* event loop is idling */
+ EV_PREPARE = 0x00004000, /* event loop about to poll */
+ EV_CHECK = 0x00008000, /* event loop finished poll */
+ EV_EMBED = 0x00010000, /* embedded event loop needs sweep */
+ EV_FORK = 0x00020000, /* event loop resumed in child */
+ EV_ASYNC = 0x00040000, /* async intra-loop signal */
+ EV_CUSTOM = 0x01000000, /* for use by user code */
+ EV_ERROR = 0x80000000 /* sent when an error occurs */
+};
/* can be used to add custom fields to all watchers, while losing binary compatibility */
#ifndef EV_COMMON
@@ -444,26 +450,31 @@ union ev_any_watcher
#endif
};
-//TODO: enum?
-/* bits for ev_default_loop and ev_loop_new */
-/* the default */
-#define EVFLAG_AUTO 0x00000000U /* not quite a mask */
-/* flag bits */
-#define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */
-#define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */
-/* debugging/feature disable */
-#define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */
-#define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */
-#define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */
-//TODO: enum?
+/* flag bits for ev_default_loop and ev_loop_new */
+enum {
+ /* the default */
+ EVFLAG_AUTO = 0x00000000U, /* not quite a mask */
+ /* flag bits */
+ EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */
+ EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */
+ /* debugging/feature disable */
+ EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */
+#if EV_COMPAT3
+ EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */
+#endif
+ EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */
+};
+
/* method bits to be ored together */
-#define EVBACKEND_SELECT 0x00000001U /* about anywhere */
-#define EVBACKEND_POLL 0x00000002U /* !win */
-#define EVBACKEND_EPOLL 0x00000004U /* linux */
-#define EVBACKEND_KQUEUE 0x00000008U /* bsd */
-#define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */
-#define EVBACKEND_PORT 0x00000020U /* solaris 10 */
-#define EVBACKEND_ALL 0x0000003FU
+enum {
+ EVBACKEND_SELECT = 0x00000001U, /* about anywhere */
+ EVBACKEND_POLL = 0x00000002U, /* !win */
+ EVBACKEND_EPOLL = 0x00000004U, /* linux */
+ EVBACKEND_KQUEUE = 0x00000008U, /* bsd */
+ EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */
+ EVBACKEND_PORT = 0x00000020U, /* solaris 10 */
+ EVBACKEND_ALL = 0x0000003FU
+};
#if EV_PROTOTYPES
int ev_version_major (void);
@@ -568,13 +579,18 @@ void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w));
#endif /* prototypes */
-//TODO: enum?
-#define EVRUN_NOWAIT 1 /* do not block/wait */
-#define EVRUN_ONCE 2 /* block *once* only */
+/* ev_run flags values */
+enum {
+ EVRUN_NOWAIT = 1, /* do not block/wait */
+ EVRUN_ONCE = 2 /* block *once* only */
+};
-#define EVBREAK_CANCEL 0 /* undo unloop */
-#define EVBREAK_ONE 1 /* unloop once */
-#define EVBREAK_ALL 2 /* unloop all loops */
+/* ev_break how values */
+enum {
+ EVBREAK_CANCEL = 0, /* undo unloop */
+ EVBREAK_ONE = 1, /* unloop once */
+ EVBREAK_ALL = 2 /* unloop all loops */
+};
#if EV_PROTOTYPES
void ev_run (EV_P_ int flags);
@@ -755,11 +771,6 @@ void ev_async_stop (EV_P_ ev_async *w);
void ev_async_send (EV_P_ ev_async *w);
# endif
-/* pre-4.0 compatibility */
-#ifndef EV_COMPAT3
-# define EV_COMPAT3 1
-#endif
-
#if EV_COMPAT3
#define EVLOOP_NONBLOCK EVRUN_NOWAIT
#define EVLOOP_ONESHOT EVRUN_ONCE