rewrite seletc backend, port again to msvc

[software/libev.git] / event.c

diff --git a/event.c b/event.c
index b73d16b7e66f7d37e4a84440965ffdddff6ab1dd..5dc0da6a2f7db34e3ab183423bd561a853f1cfc6 100644 (file)
--- a/event.c
+++ b/event.c
@@ -31,11 +31,17 @@
 
 #include <stddef.h>
 #include <stdlib.h>
 
 #include <stddef.h>
 #include <stdlib.h>

-#include <sys/time.h>

 #include <assert.h>
 
 #include <assert.h>
 

-#include "ev.h"
-#include "event.h"
+#ifndef WIN32
+# include <sys/time.h>
+#endif
+
+#ifdef EV_EVENT_H
+# include EV_EVENT_H
+#else
+# include "event.h"
+#endif

 
 #if EV_MULTIPLICITY
 # define dLOOPev struct ev_loop *loop = (struct ev_loop *)ev->ev_base
 
 #if EV_MULTIPLICITY
 # define dLOOPev struct ev_loop *loop = (struct ev_loop *)ev->ev_base


@@ -91,7 +97,7 @@ void *event_init (void)
 #else
   assert (("multiple event bases not supported when not compiled with EV_MULTIPLICITY", !x_cur));
 
 #else
   assert (("multiple event bases not supported when not compiled with EV_MULTIPLICITY", !x_cur));
 

-  x_cur = (struct event_base *)ev_default_loop (EVMETHOD_AUTO);
+  x_cur = (struct event_base *)(long)ev_default_loop (EVMETHOD_AUTO);

 #endif
 
   return x_cur;
 #endif
 
   return x_cur;


@@ -135,13 +141,18 @@ x_cb (struct event *ev, int revents)
   revents &= EV_READ | EV_WRITE | EV_TIMEOUT | EV_SIGNAL;
 
   ev->ev_res = revents;
   revents &= EV_READ | EV_WRITE | EV_TIMEOUT | EV_SIGNAL;
 
   ev->ev_res = revents;

-  ev->ev_callback (ev->ev_fd, revents, ev->ev_arg);
+  ev->ev_callback (ev->ev_fd, (short)revents, ev->ev_arg);

 }
 
 static void
 x_cb_sig (EV_P_ struct ev_signal *w, int revents)
 {
 }
 
 static void
 x_cb_sig (EV_P_ struct ev_signal *w, int revents)
 {

-  x_cb ((struct event *)(((char *)w) - offsetof (struct event, iosig.sig)), revents);
+  struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.sig));
+
+  if (revents & EV_ERROR)
+    event_del (ev);
+
+  x_cb (ev, revents);

 }
 
 static void
 }
 
 static void


@@ -149,7 +160,9 @@ x_cb_io (EV_P_ struct ev_io *w, int revents)
 {
   struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io));
 
 {
   struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io));
 

-  if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w))
+  if (revents & EV_ERROR)
+    event_del (ev);
+  else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w))

     ev_io_stop (EV_A_ w);
 
   x_cb (ev, revents);
     ev_io_stop (EV_A_ w);
 
   x_cb (ev, revents);


@@ -167,13 +180,12 @@ x_cb_to (EV_P_ struct ev_timer *w, int revents)
 
 void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg)
 {
 
 void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg)
 {

-  printf ("event set %p\n", ev);//D

   if (events & EV_SIGNAL)
   if (events & EV_SIGNAL)

-    ev_watcher_init (&ev->iosig.sig, x_cb_sig);
+    ev_init (&ev->iosig.sig, x_cb_sig);

   else
   else

-    ev_watcher_init (&ev->iosig.io, x_cb_io);
+    ev_init (&ev->iosig.io, x_cb_io);

 
 

-  ev_watcher_init (&ev->to, x_cb_to);
+  ev_init (&ev->to, x_cb_to);

 
   ev->ev_base     = x_cur; /* not threadsafe, but its like libevent works */
   ev->ev_fd       = fd;
 
   ev->ev_base     = x_cur; /* not threadsafe, but its like libevent works */
   ev->ev_fd       = fd;


@@ -191,7 +203,6 @@ int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg,
 
 int event_add (struct event *ev, struct timeval *tv)
 {
 
 int event_add (struct event *ev, struct timeval *tv)
 {

-  printf ("event add %p %p\n", ev, &ev->to);//D

   dLOOPev;
 
   /* disable all watchers */
   dLOOPev;
 
   /* disable all watchers */


@@ -219,7 +230,6 @@ int event_add (struct event *ev, struct timeval *tv)
 
 int event_del (struct event *ev)
 {
 
 int event_del (struct event *ev)
 {

-  printf ("event del %p\n", ev);//D

   dLOOPev;
 
   if (ev->ev_events & EV_SIGNAL)
   dLOOPev;
 
   if (ev->ev_events & EV_SIGNAL)


@@ -228,25 +238,38 @@ int event_del (struct event *ev)
       if (ev_is_active (&ev->iosig.sig))
         ev_signal_stop (EV_A_ &ev->iosig.sig);
     }
       if (ev_is_active (&ev->iosig.sig))
         ev_signal_stop (EV_A_ &ev->iosig.sig);
     }

-  else
+  else if (ev->ev_events & (EV_READ | EV_WRITE))

     {
       /* io */
       if (ev_is_active (&ev->iosig.io))
         ev_io_stop (EV_A_ &ev->iosig.io);
     }
 
     {
       /* io */
       if (ev_is_active (&ev->iosig.io))
         ev_io_stop (EV_A_ &ev->iosig.io);
     }
 

-  printf ("to %p %d\n", &ev->to, ev->to.active);//D

   if (ev_is_active (&ev->to))
     ev_timer_stop (EV_A_ &ev->to);
 
   return 0;
 }
 
   if (ev_is_active (&ev->to))
     ev_timer_stop (EV_A_ &ev->to);
 
   return 0;
 }
 

-int event_pending (struct event *ev, short events, struct timeval *tv)
+void event_active (struct event *ev, int res, short ncalls)

 {
   dLOOPev;
 
 {
   dLOOPev;
 

+  if (res & EV_TIMEOUT)
+    ev_feed_event (EV_A_ &ev->to, res & EV_TIMEOUT);
+
+  if (res & EV_SIGNAL)
+    ev_feed_event (EV_A_ &ev->iosig.sig, res & EV_SIGNAL);
+
+  if (res & (EV_READ | EV_WRITE))
+    ev_feed_event (EV_A_ &ev->iosig.io, res & (EV_READ | EV_WRITE));
+}
+
+int event_pending (struct event *ev, short events, struct timeval *tv)
+{

   short revents = 0;
   short revents = 0;

+  dLOOPev;
+

 
   if (ev->ev_events & EV_SIGNAL)
     {
 
   if (ev->ev_events & EV_SIGNAL)
     {


@@ -254,7 +277,7 @@ int event_pending (struct event *ev, short events, struct timeval *tv)
       if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig))
         revents |= EV_SIGNAL;
     }
       if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig))
         revents |= EV_SIGNAL;
     }

-  else
+  else if (ev->ev_events & (EV_READ | EV_WRITE))

     {
       /* io */
       if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io))
     {
       /* io */
       if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io))


@@ -315,8 +338,8 @@ x_loopexit_cb (int revents, void *base)
 
 int event_base_loopexit (struct event_base *base, struct timeval *tv)
 {
 
 int event_base_loopexit (struct event_base *base, struct timeval *tv)
 {

-  dLOOPbase;

   ev_tstamp after = tv_get (tv);
   ev_tstamp after = tv_get (tv);

+  dLOOPbase;

 
   ev_once (EV_A_ -1, 0, after >= 0. ? after : 0., x_loopexit_cb, (void *)base);
 
 
   ev_once (EV_A_ -1, 0, after >= 0. ? after : 0., x_loopexit_cb, (void *)base);
 


@@ -333,16 +356,16 @@ struct x_once
 static void
 x_once_cb (int revents, void *arg)
 {
 static void
 x_once_cb (int revents, void *arg)
 {

-  struct x_once *once = arg;
+  struct x_once *once = (struct x_once *)arg;

 
 

-  once->cb (once->fd, revents, once->arg);
+  once->cb (once->fd, (short)revents, once->arg);

   free (once);
 }
 
 int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
 {
   free (once);
 }
 
 int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
 {

+  struct x_once *once = (struct x_once *)malloc (sizeof (struct x_once));

   dLOOPbase;
   dLOOPbase;

-  struct x_once *once = malloc (sizeof (struct x_once));

 
   if (!once)
     return -1;
 
   if (!once)
     return -1;