Update for compiling on OSX.

[m6w6/libmemcached] / libtest / signal.h

diff --git a/libtest/signal.h b/libtest/signal.h
index beb28b22a478aa6fe90a33eeee1f3d4ff3efaaec..f54633c767e952872f261ead089d8fc15a1051fd 100644 (file)
--- a/libtest/signal.h
+++ b/libtest/signal.h
@@ -1,56 +1,66 @@
 /*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
  * 
- *  uTest, libtest
+ *  libtest
  *
  *  Copyright (C) 2011 Data Differential, http://datadifferential.com/
  *
- *  Redistribution and use in source and binary forms, with or without
- *  modification, are permitted provided that the following conditions are
- *  met:
+ *  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.
  *
- *      * 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.
+ *  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.
  *
+ *  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>
+#include <signal.h>
+
 enum shutdown_t {
   SHUTDOWN_RUNNING,
   SHUTDOWN_GRACEFUL,
   SHUTDOWN_FORCED
 };
 
-LIBTEST_INTERNAL_API
-bool is_shutdown();
+namespace libtest {
 
-LIBTEST_INTERNAL_API
-shutdown_t get_shutdown();
+class SignalThread {
+  sigset_t set;
+  sem_t lock;
+  uint64_t magic_memory;
+  volatile shutdown_t __shutdown;
+  pthread_mutex_t shutdown_mutex;
+  pthread_t thread;
+  sigset_t original_set;
 
-LIBTEST_INTERNAL_API
-void set_shutdown(shutdown_t arg);
+public:
+
+  SignalThread();
+  ~SignalThread();
+
+  void test();
+  void post();
+  bool setup();
+
+  int wait(int& sig)
+  {
+    return sigwait(&set, &sig);
+  }
+
+  void set_shutdown(shutdown_t arg);
+  bool is_shutdown();
+  shutdown_t get_shutdown();
+};
 
-LIBTEST_INTERNAL_API
-void setup_signals(void);
+} // namespace libtest