Merged features/mp-sched -r8915:9335 into the trunk. The trunk now

[debian/gnuradio] / gruel / src / include / gruel / thread_body_wrapper.h

diff --git a/gruel/src/include/gruel/thread_body_wrapper.h b/gruel/src/include/gruel/thread_body_wrapper.h
new file mode 100644 (file)
index 0000000..27dbbf7
--- /dev/null
+++ b/gruel/src/include/gruel/thread_body_wrapper.h
@@ -0,0 +1,68 @@
+/* -*- c++ -*- */
+/*
+ * Copyright 2008 Free Software Foundation, Inc.
+ * 
+ * This file is part of GNU Radio
+ * 
+ * GNU Radio is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ * 
+ * GNU Radio 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#ifndef INCLUDED_THREAD_BODY_WRAPPER_H
+#define INCLUDED_THREAD_BODY_WRAPPER_H
+
+#include <boost/thread.hpp>
+#include <exception>
+#include <iostream>
+
+namespace gruel 
+{
+
+  void mask_signals();
+
+  template <class F>
+  class thread_body_wrapper
+  {
+    F          d_f;
+    std::string d_name;
+
+  public:
+
+    explicit thread_body_wrapper(F f, const std::string &name="")
+      : d_f(f), d_name(name) {}
+
+    void operator()()
+    {
+      mask_signals();
+
+      try {
+       d_f();
+      }
+      catch(boost::thread_interrupted const &)
+      {
+      }
+      catch(std::exception const &e)
+      {
+       std::cerr << "thread[" << d_name << "]: "
+                 << e.what() << std::endl;
+      }
+      catch(...)
+      {
+       std::cerr << "thread[" << d_name << "]: "
+                 << "caught unrecognized exception\n";
+      }
+    }
+  };
+}
+
+#endif /* INCLUDED_THREAD_BODY_WRAPPER_H */