X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=util%2Fsignal.hpp;h=fab67be63ce8f84c1cd7165ede04172987e71f49;hb=fbdf9f2089a2653c8ea8150af22852ebc61ce42d;hp=7573fe656f639e905324165824ed3fa345e24e6a;hpb=b77f874c7d7ff386d01eeedb44c14d3003354bae;p=m6w6%2Flibmemcached

diff --git a/util/signal.hpp b/util/signal.hpp
index 7573fe65..fab67be6 100644
--- a/util/signal.hpp
+++ b/util/signal.hpp
@@ -1,31 +1,58 @@
 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- * 
- *  libtest
  *
- *  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
  */
 
-
-
 #pragma once 
 
 #include <pthread.h>
 #include <semaphore.h>
 
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+typedef void (signal_callback_fn)();
+
+#ifdef	__cplusplus
+}
+#endif
+
 namespace datadifferential {
 namespace util {
 
@@ -42,7 +69,6 @@ class SignalThread {
   uint64_t magic_memory;
   volatile shutdown_t __shutdown;
   pthread_mutex_t shutdown_mutex;
-  pthread_t thread;
 
 public:
 
@@ -67,6 +93,13 @@ public:
   void set_shutdown(shutdown_t arg);
   bool is_shutdown();
   shutdown_t get_shutdown();
+
+  void sighup();
+  void sighup(signal_callback_fn* arg);
+
+private:
+  pthread_t thread;
+  signal_callback_fn* _sighup;
 };
 
 } /* namespace util */