applied patches by W.C.A. Wijngaards, changed env variable handling

diff --git a/README b/README
index 4552ba5aa71937a2be8b1bae7dd3e3f1c423f42c..ee8f4920940eafe09ca3069e71fdff8f9aa2beab 100644 (file)
--- a/README
+++ b/README
@@ -81,3 +81,12 @@ whats missing?
 AUTHOR
 
 libev was written and designed by Marc Lehmann and Emanuele Giaquinta.
+
+The following people sent in patches or made other noteworthy
+contributions (if I forgot to include you, please shout at me, it was an
+accident):
+
+W.C.A. Wijngaards
+Christopher Layne
+Chris Brody
+

diff --git a/ev.c b/ev.c
index 46bde9567a7684e7d9cf2492a2ba377737a82e7c..ce8987f39bbd3e4b702aad1e6411441dac325aec 100644 (file)
--- a/ev.c
+++ b/ev.c
@@ -312,7 +312,7 @@ ev_now (EV_P)
 }
 #endif
 
-#define array_roundsize(type,n) ((n) | 4 & ~3)
+#define array_roundsize(type,n) (((n) | 4) & ~3)
 
 #define array_needsize(type,base,cur,cnt,init)                 \
   if (expect_false ((cnt) > cur))                              \
@@ -755,7 +755,7 @@ ev_method (EV_P)
 }
 
 static void
-loop_init (EV_P_ int methods)
+loop_init (EV_P_ unsigned int flags)
 {
   if (!method)
     {
@@ -772,24 +772,24 @@ loop_init (EV_P_ int methods)
       now_floor = mn_now;
       rtmn_diff = ev_rt_now - mn_now;
 
-      if (methods == EVMETHOD_AUTO)
-        if (!enable_secure () && getenv ("LIBEV_METHODS"))
-          methods = atoi (getenv ("LIBEV_METHODS"));
-        else
-          methods = EVMETHOD_ANY;
+      if (!(flags & EVMETHOD_NOENV) && !enable_secure () && getenv ("LIBEV_FLAGS"))
+        flags = atoi (getenv ("LIBEV_FLAGS"));
+
+      if (!(flags & 0x0000ffff))
+        flags |= 0x0000ffff;
 
       method = 0;
 #if EV_USE_KQUEUE
-      if (!method && (methods & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ methods);
+      if (!method && (flags & EVMETHOD_KQUEUE)) method = kqueue_init (EV_A_ flags);
 #endif
 #if EV_USE_EPOLL
-      if (!method && (methods & EVMETHOD_EPOLL )) method = epoll_init  (EV_A_ methods);
+      if (!method && (flags & EVMETHOD_EPOLL )) method = epoll_init  (EV_A_ flags);
 #endif
 #if EV_USE_POLL
-      if (!method && (methods & EVMETHOD_POLL  )) method = poll_init   (EV_A_ methods);
+      if (!method && (flags & EVMETHOD_POLL  )) method = poll_init   (EV_A_ flags);
 #endif
 #if EV_USE_SELECT
-      if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods);
+      if (!method && (flags & EVMETHOD_SELECT)) method = select_init (EV_A_ flags);
 #endif
 
       ev_init (&sigev, sigcb);
@@ -861,13 +861,13 @@ loop_fork (EV_P)
 
 #if EV_MULTIPLICITY
 struct ev_loop *
-ev_loop_new (int methods)
+ev_loop_new (unsigned int flags)
 {
   struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
 
   memset (loop, 0, sizeof (struct ev_loop));
 
-  loop_init (EV_A_ methods);
+  loop_init (EV_A_ flags);
 
   if (ev_method (EV_A))
     return loop;
@@ -895,7 +895,7 @@ struct ev_loop *
 #else
 int
 #endif
-ev_default_loop (int methods)
+ev_default_loop (unsigned int methods)
 {
   if (sigpipe [0] == sigpipe [1])
     if (pipe (sigpipe))
@@ -1033,8 +1033,7 @@ periodics_reify (EV_P)
       /* first reschedule or stop timer */
       if (w->reschedule_cb)
         {
-          ev_tstamp at = ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001);
-
+          ((WT)w)->at = w->reschedule_cb (w, ev_rt_now + 0.0001);
           assert (("ev_periodic reschedule callback returned time in the past", ((WT)w)->at > ev_rt_now));
           downheap ((WT *)periodics, periodiccnt, 0);
         }

diff --git a/ev.h b/ev.h
index 3f009181d0bfc0ad8100a181197cac94518c8092..4e4c378e0c029f8fc7265bea18c0d9313c55c8a5 100644 (file)
--- a/ev.h
+++ b/ev.h
@@ -231,15 +231,20 @@ union ev_any_watcher
   struct ev_child child;
 };
 
-#define EVMETHOD_AUTO     0 /* consults environment */
-#define EVMETHOD_SELECT   1
-#define EVMETHOD_POLL     2
-#define EVMETHOD_EPOLL    4
-#define EVMETHOD_KQUEUE   8
-#define EVMETHOD_DEVPOLL 16 /* NYI */
-#define EVMETHOD_PORT    32 /* NYI */
-#define EVMETHOD_WIN32   64 /* NYI */
-#define EVMETHOD_ANY     ~0 /* any method, do not consult env */
+/* bits for ev_default_loop and ev_loop_new */
+/* the default */
+#define EVMETHOD_AUTO    0x00000000 /* not quite a mask */
+
+/* method bits to be ored together */
+#define EVMETHOD_SELECT  0x00000001 /* about anywhere */
+#define EVMETHOD_POLL    0x00000002 /* !win */
+#define EVMETHOD_EPOLL   0x00000004 /* linux */
+#define EVMETHOD_KQUEUE  0x00000008 /* bsd */
+#define EVMETHOD_DEVPOLL 0x00000010 /* solaris 8 */ /* NYI */
+#define EVMETHOD_PORT    0x00000020 /* solaris 10 */ /* NYI */
+
+/* flag bits */
+#define EVMETHOD_NOENV   0x01000000 /* do NOT consult environment */
 
 #if EV_PROTOTYPES
 int ev_version_major (void);
@@ -264,10 +269,10 @@ 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 (int methods); /* returns default loop */
+struct ev_loop *ev_default_loop (unsigned int flags); /* returns default loop */
 
 /* create and destroy alternative loops that don't handle signals */
-struct ev_loop *ev_loop_new (int methods);
+struct ev_loop *ev_loop_new (unsigned int flags);
 void ev_loop_destroy (EV_P);
 void ev_loop_fork (EV_P);
 

diff --git a/ev_poll.c b/ev_poll.c
index 481202128768e30bc394f59a50b4eb26a4913de4..726a45bce36697b48b0477d68d1bbb974beddfbd 100644 (file)
--- a/ev_poll.c
+++ b/ev_poll.c
@@ -53,7 +53,7 @@ poll_modify (EV_P_ int fd, int oev, int nev)
   if (idx < 0) /* need to allocate a new pollfd */
     {
       pollidxs [fd] = idx = pollcnt++;
-      array_needsize (struct pollfd, polls, pollmax, pollcnt, );
+      array_needsize (struct pollfd, polls, pollmax, pollcnt, (void));
       polls [idx].fd = fd;
     }