From: Jaroslav Kysela <perex@perex.cz>
Date: Sun, 31 Dec 2017 18:24:17 +0000 (+0100)
Subject: tvhpoll: kqueue fixes
X-Git-Tag: v4.2.6~50
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67b81e102afcbbfb25ea7a85df9276a14c1aa400;p=thirdparty%2Ftvheadend.git

tvhpoll: kqueue fixes
---

diff --git a/src/tvhpoll.c b/src/tvhpoll.c
index 7d7116d67..4cfb0e6c4 100644
--- a/src/tvhpoll.c
+++ b/src/tvhpoll.c
@@ -121,30 +121,31 @@ int tvhpoll_add
   }
   return 0;
 #elif ENABLE_KQUEUE
-  tvhpoll_alloc(tp, num);
+  struct kevent ev;
   for (i = 0; i < num; i++) {
     if (evs[i].events & TVHPOLL_OUT){
-      EV_SET(tp->ev+i, evs[i].fd, EVFILT_WRITE, EV_ADD, 0, 0, (intptr_t*)evs[i].data.u64);
-      rc = kevent(tp->fd, tp->ev+i, 1, NULL, 0, NULL);
+      EV_SET(&ev, evs[i].fd, EVFILT_WRITE, EV_ADD, 0, 0, evs[i].data.ptr);
+      rc = kevent(tp->fd, &ev, 1, NULL, 0, NULL);
       if (rc == -1) {
         tvherror(LS_TVHPOLL, "failed to add kqueue WRITE filter [%d|%d]",
-           evs[i].fd, rc);
+                 evs[i].fd, rc);
         return -1;
       }
     } else {
-      EV_SET(tp->ev+i, evs[i].fd, EVFILT_WRITE,  EV_DELETE, 0, 0, NULL);
-      kevent(tp->fd, tp->ev+i, 1, NULL, 0, NULL);
+      EV_SET(&ev, evs[i].fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL);
+      kevent(tp->fd, &ev, 1, NULL, 0, NULL);
     }
-    if (evs[i].events & TVHPOLL_IN){
-      EV_SET(tp->ev+i, evs[i].fd, EVFILT_READ, EV_ADD, 0, 0, (intptr_t*)evs[i].data.u64);
-      rc = kevent(tp->fd, tp->ev+i, 1, NULL, 0, NULL);
+    if (evs[i].events & TVHPOLL_IN) {
+      EV_SET(&ev, evs[i].fd, EVFILT_READ, EV_ADD, 0, 0, evs[i].data.ptr);
+      rc = kevent(tp->fd, &ev, 1, NULL, 0, NULL);
       if (rc == -1) {
-        tvherror(LS_TVHPOLL, "failed to add kqueue READ filter [%d|%d]", evs[i].fd, rc);
+        tvherror(LS_TVHPOLL, "failed to add kqueue READ filter [%d|%d]",
+                 evs[i].fd, rc);
         return -1;
       }
     } else {
-      EV_SET(tp->ev+i, evs[i].fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
-      kevent(tp->fd, tp->ev+i, 1, NULL, 0, NULL);
+      EV_SET(&ev, evs[i].fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);
+      kevent(tp->fd, &ev, 1, NULL, 0, NULL);
     }
   }
   return 0;
@@ -162,11 +163,11 @@ int tvhpoll_rem
     epoll_ctl(tp->fd, EPOLL_CTL_DEL, evs[i].fd, NULL);
 #elif ENABLE_KQUEUE
   int i;
-  for (i = 0; i < num; i++) {
-    EV_SET(tp->ev+i, evs[i].fd, 0, EV_DELETE, 0, 0, NULL);
-    if (kevent(tp->fd, tp->ev+i, 1, NULL, 0, NULL) == -1)
-      return -1;
-  }
+  struct kevent *ev = alloca(EV_SIZE * num);
+  for (i = 0; i < num; i++)
+    EV_SET(ev+i, evs[i].fd, 0, EV_DELETE, 0, 0, NULL);
+  if (kevent(tp->fd, ev, num, NULL, 0, NULL) == -1)
+    return -1;
 #else
 #endif
   return 0;