X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=util%2Fsignal.cc;h=8e63016fddde41a5cd140ea27d2551b1f9ce4d2b;hb=f6879bcc9ff979bf313c7dd155ab2e1fee8605d8;hp=551803ab084de106b31a880030afa3fa0e98b292;hpb=b77f874c7d7ff386d01eeedb44c14d3003354bae;p=awesomized%2Flibmemcached

diff --git a/util/signal.cc b/util/signal.cc
index 551803ab..8e63016f 100644
--- a/util/signal.cc
+++ b/util/signal.cc
@@ -1,26 +1,40 @@
 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- * 
- *  DD Util
  *
- *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
+ *  Data Differential Utility library
  *
- *  This library is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU Lesser General Public
- *  License as published by the Free Software Foundation; either
- *  version 3 of the License, or (at your option) any later version.
+ *  Copyright (C) 2012 Data Differential, http://datadifferential.com/
  *
- *  This library is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  Lesser General Public License for more details.
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are
+ *  met:
+ *
+ *      * Redistributions of source code must retain the above copyright
+ *  notice, this list of conditions and the following disclaimer.
+ *
+ *      * Redistributions in binary form must reproduce the above
+ *  copyright notice, this list of conditions and the following disclaimer
+ *  in the documentation and/or other materials provided with the
+ *  distribution.
+ *
+ *      * The names of its contributors may not be used to endorse or
+ *  promote products derived from this software without specific prior
+ *  written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *  You should have received a copy of the GNU Lesser General Public
- *  License along with this library; if not, write to the Free Software
- *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-
-#include <config.h>
+#include <mem_config.h>
 
 #include <cassert>
 #include <cerrno>
@@ -87,6 +101,19 @@ void SignalThread::test()
   assert(sigismember(&set, SIGUSR2));
 }
 
+void SignalThread::sighup(signal_callback_fn* arg)
+{
+  _sighup= arg;
+}
+
+void SignalThread::sighup()
+{
+  if (_sighup)
+  {
+    _sighup();
+  }
+}
+
 SignalThread::~SignalThread()
 {
   if (not is_shutdown())
@@ -128,6 +155,10 @@ static void *sig_thread(void *arg)
     case SIGUSR2:
       break;
 
+    case SIGHUP:
+      context->sighup();
+      break;
+
     case SIGABRT:
     case SIGINT:
     case SIGQUIT:
@@ -158,7 +189,9 @@ static void *sig_thread(void *arg)
 SignalThread::SignalThread(bool exit_on_signal_arg) :
   _exit_on_signal(exit_on_signal_arg),
   magic_memory(MAGIC_MEMORY),
-  thread(pthread_self())
+  __shutdown(SHUTDOWN_RUNNING),
+  thread(pthread_self()),
+  _sighup(NULL)
 {
   pthread_mutex_init(&shutdown_mutex, NULL);
   sigemptyset(&set);