more cleanup

[awesomized/libmemcached] / src / util / signal.hpp

diff --git a/src/util/signal.hpp b/src/util/signal.hpp
deleted file mode 100644 (file)
index fab67be..0000000
--- a/src/util/signal.hpp
+++ /dev/null
@@ -1,106 +0,0 @@
-/*  vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
- *
- *  Data Differential Utility library
- *
- *  Copyright (C) 2012 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:
- *
- *      * 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.
- *
- */
-
-#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 {
-
-enum shutdown_t {
-  SHUTDOWN_RUNNING,
-  SHUTDOWN_GRACEFUL,
-  SHUTDOWN_FORCED
-};
-
-class SignalThread {
-  bool _exit_on_signal;
-  sigset_t set;
-  sem_t lock;
-  uint64_t magic_memory;
-  volatile shutdown_t __shutdown;
-  pthread_mutex_t shutdown_mutex;
-
-public:
-
-  SignalThread(bool exit_on_signal_arg= false);
-
-  void test();
-  void post();
-  bool setup();
-
-  bool exit_on_signal()
-  {
-    return _exit_on_signal;
-  }
-
-  int wait(int& sig)
-  {
-    return sigwait(&set, &sig);
-  }
-
-  ~SignalThread();
-
-  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 */
-} /* namespace datadifferential */