svn commit: r916374 - in /incubator/trafficserver/traffic/trunk: README.libev libev/

[jp...@apache.org]

Author: jplevyak
Date: Thu Feb 25 17:51:40 2010
New Revision: 916374

URL: http://svn.apache.org/viewvc?rev=916374&view=rev
Log:
TS-206: remove libev and leave a README on how to compile with it by pulling
the source from the libev distribution.

Added:
    incubator/trafficserver/traffic/trunk/README.libev
Removed:
    incubator/trafficserver/traffic/trunk/libev/

Added: incubator/trafficserver/traffic/trunk/README.libev
URL: http://svn.apache.org/viewvc/incubator/trafficserver/traffic/trunk/README.libev?rev=916374&view=auto
==============================================================================
--- incubator/trafficserver/traffic/trunk/README.libev (added)
+++ incubator/trafficserver/traffic/trunk/README.libev Thu Feb 25 17:51:40 2010
@@ -0,0 +1,63 @@
+To compile TrafficServer with libev
+
+1. pull the libev source into the root of the TS source
+   cvs -z3 -d :pserver:anonymous@cvs.schmorp.de/schmorpforge co libev
+2. apply the patch at the end of this file (after CUT HERE) to the libev source
+3. In the libev directory
+  a. autoreconf -i
+  b. ./configure CFLAGS="$CFLAGS -Dinline_size= -DEV_MINPRI=0 -DEV_MAXPRI=0"
+  c. install normally
+4. configure trafffic server with --with-libev
+
+
+------------------------ CUT HERE ----------------
+Index: ev.c
+===================================================================
+RCS file: /schmorpforge/libev/ev.c,v
+retrieving revision 1.320
+diff -u -r1.320 ev.c
+--- ev.c	4 Dec 2009 20:25:06 -0000	1.320
++++ ev.c	25 Feb 2010 17:24:18 -0000
+@@ -467,7 +467,9 @@
+ 
+ #define expect_false(expr) expect ((expr) != 0, 0)
+ #define expect_true(expr)  expect ((expr) != 0, 1)
++#ifndef inline_size
+ #define inline_size        static inline
++#endif
+ 
+ #if EV_MINIMAL
+ # define inline_speed      static noinline
+Index: ev_poll.c
+===================================================================
+RCS file: /schmorpforge/libev/ev_poll.c,v
+retrieving revision 1.31
+diff -u -r1.31 ev_poll.c
+--- ev_poll.c	19 Jul 2009 04:11:27 -0000	1.31
++++ ev_poll.c	25 Feb 2010 17:24:18 -0000
+@@ -104,12 +104,12 @@
+       else if (errno != EINTR)
+         ev_syserr ("(libev) poll");
+     }
+-  else
+-    for (p = polls; res; ++p)
++  else {
++    int i = 0;
++    for (i = 0; i < pollcnt; i++) {
++      p = &polls[i];
+       if (expect_false (p->revents)) /* this expect is debatable */
+         {
+-          --res;
+-
+           if (expect_false (p->revents & POLLNVAL))
+             fd_kill (EV_A_ p->fd);
+           else
+@@ -120,6 +120,8 @@
+               | (p->revents & (POLLIN | POLLERR | POLLHUP) ? EV_READ : 0)
+             );
+         }
++      }
++  }
+ }
+ 
+ int inline_size