Add patch by Joerg Sonnenberger with small modification by myself that

addresses the API difference in kqueue(2) between NetBSD and FreeBSD.
Turn on kqueue(2) support now that it actually works under NetBSD.

3 files changed, 62 insertions, 4 deletions

diff --git a/net/libtorrent/Makefile b/net/libtorrent/Makefile
index e7863143a32..0be1acaefbe 100644
--- a/net/libtorrent/Makefile
+++ b/net/libtorrent/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.32 2009/06/04 14:04:08 tron Exp $
+# $NetBSD: Makefile,v 1.33 2009/06/04 19:15:46 tron Exp $
 
 DISTNAME=	libtorrent-0.12.2
-PKGREVISION=	1
+PKGREVISION=	2
 CATEGORIES=	net
 MASTER_SITES=	${HOMEPAGE:=downloads/}
 
@@ -21,7 +21,7 @@ GCC_REQD+=		3.3
 
 .include "../../mk/bsd.prefs.mk"
 
-.if ${OPSYS} == "DragonFly" || ${OPSYS} == "FreeBSD" || ${OPSYS} == "OpenBSD"
+.if !empty(OPSYS:M*BSD) || ${OPSYS} == "DragonFly"
 CONFIGURE_ARGS+=	--with-kqueue
 .endif
 
diff --git a/net/libtorrent/distinfo b/net/libtorrent/distinfo
index 82bbf401f32..fe5a7602d16 100644
--- a/net/libtorrent/distinfo
+++ b/net/libtorrent/distinfo
@@ -1,6 +1,7 @@
-$NetBSD: distinfo,v 1.22 2009/04/10 09:06:20 tron Exp $
+$NetBSD: distinfo,v 1.23 2009/06/04 19:15:46 tron Exp $
 
 SHA1 (libtorrent-0.12.2.tar.gz) = a53d2c671e9f2dd971d0622d5b3672da91c46ef9
 RMD160 (libtorrent-0.12.2.tar.gz) = 88cdc415f98afd8b87fa6d7330906737c3e434fa
 Size (libtorrent-0.12.2.tar.gz) = 585374 bytes
 SHA1 (patch-aa) = d864808b9e9524b3a7f72bcc1b465d4e6b2d4f4a
+SHA1 (patch-ab) = 161a2b0d354ba326a82a2747050b8f323ea420a6
diff --git a/net/libtorrent/patches/patch-ab b/net/libtorrent/patches/patch-ab
new file mode 100644
index 00000000000..6e44851d20e
--- /dev/null
+++ b/net/libtorrent/patches/patch-ab
@@ -0,0 +1,57 @@
+$NetBSD: patch-ab,v 1.9 2009/06/04 19:15:47 tron Exp $
+
+Deal with the kqueue(2) API differences between NetBSD and the other BSDs.
+
+--- src/torrent/poll_kqueue.cc.orig	2008-05-07 13:19:13.000000000 +0100
++++ src/torrent/poll_kqueue.cc	2009-06-04 18:10:50.000000000 +0100
+@@ -57,6 +57,12 @@
+ 
+ #ifdef USE_KQUEUE
+ 
++#ifdef __NetBSD__
++typedef uintptr_t kevent_udata_t;
++#else
++typedef void *kevent_udata_t;
++#endif
++
+ inline uint32_t
+ PollKQueue::event_mask(Event* e) {
+   return m_table[e->file_descriptor()];
+@@ -83,7 +89,7 @@
+ 
+   struct kevent* itr = m_changes + (m_changedEvents++);
+ 
+-  EV_SET(itr, event->file_descriptor(), mask, op, 0, 0, event);
++  EV_SET(itr, event->file_descriptor(), mask, op, 0, 0, (kevent_udata_t)event);
+ }
+ 
+ PollKQueue*
+@@ -146,10 +152,10 @@
+ 
+     // Also check current mask.
+ 
+-    if (itr->filter == EVFILT_READ && itr->udata != NULL && event_mask((Event*)itr->udata) & flag_read)
++    if (itr->filter == EVFILT_READ && itr->udata != (kevent_udata_t)NULL && event_mask((Event*)itr->udata) & flag_read)
+       ((Event*)itr->udata)->event_read();
+ 
+-    if (itr->filter == EVFILT_WRITE && itr->udata != NULL && event_mask((Event*)itr->udata) & flag_write)
++    if (itr->filter == EVFILT_WRITE && itr->udata != (kevent_udata_t)NULL && event_mask((Event*)itr->udata) & flag_write)
+       ((Event*)itr->udata)->event_write();
+   }
+ 
+@@ -173,10 +179,12 @@
+     throw internal_error("PollKQueue::close(...) called but the file descriptor is active");
+ 
+   for (struct kevent *itr = m_events, *last = m_events + m_waitingEvents; itr != last; ++itr)
+-    if (itr->udata == event)
+-      itr->udata = NULL;
++    if (itr->udata == (kevent_udata_t)event)
++      itr->udata = (kevent_udata_t)NULL;
++
++  struct kevent *oitr = m_changes;
+ 
+-  m_changedEvents = std::remove_if(m_changes, m_changes + m_changedEvents, rak::equal(event, rak::mem_ref(&kevent::udata))) - m_changes;
++  m_changedEvents = std::remove_if(m_changes, m_changes + m_changedEvents, rak::equal((kevent_udata_t)event, rak::mem_ref(&kevent::udata))) - m_changes;
+ }
+ 
+ // Use custom defines for EPOLL* to make the below code compile with