- Get DSO visibility check right in configure.ac. Now it should

work correctly with GCC >= 4.0, while doing nothing for GCC < 4.0
- Add class sgpem::schedulable to test for DSO visibility export.
Methods may need to be reordered to conform to coding style guidelines


git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@244 3ecf2c5c-341e-0410-92b4-d18e462d057c

src/backend/Makefile.am

@@ -44,12 +44,8 @@ libbackend_la_LIBADD = $(PYTHON_LDFLAGS) \
 libbackend_la_LDFLAGS = $(PYTHON_EXTRA_LDFLAGS)
 
 # Please keep this in sorted order:
-libbackend_la_SOURCES = empty.cc
-
-noinst_HEADERS = 
-
-# !! temp file for debug, will be deleted as soon as 
-# !! source's in place
-empty.cc :
-	echo "int main() {}" > @builddir@/$@
+libbackend_la_SOURCES = \
+		schedulable.cc
 
+noinst_HEADERS = \
+		schedulable.hh

src/backend/schedulable.cc

@@ -0,0 +1,55 @@
+// src/backend/schedulable.cc - Copyright 2005, 2006, University
+//               of Padova, dept. of Pure and Applied
+//               Mathematics
+//
+// This file is part of SGPEMv2.
+//
+// This 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 2 of the License, or
+// (at your option) any later version.
+//
+// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#include "schedulable.hh"
+using namespace sgpem;
+
+
+Schedulable::Schedulable(unsigned int arrival, 
+			 unsigned int total, 
+			 int priority) :
+  _arrival_time(arrival), _total_time(total), _priority(priority) 
+{}
+
+
+Schedulable::~Schedulable() 
+{}
+
+
+unsigned int
+Schedulable::getArrivalTime() const 
+{
+  return _arrival_time;
+}
+
+
+unsigned int 
+Schedulable::getTotalCPUTime() const 
+{
+  return _total_time;
+}
+
+
+int 
+Schedulable::getPriority() const 
+{
+  return _priority;
+}
+

src/backend/schedulable.hh

@@ -0,0 +1,55 @@
+// src/backend/schedulable.hh - Copyright 2005, 2006, University
+//               of Padova, dept. of Pure and Applied
+//               Mathematics
+//
+// This file is part of SGPEMv2.
+//
+// This 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 2 of the License, or
+// (at your option) any later version.
+//
+// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+#ifndef SCHEDULABLE_HH
+#define SCHEDULABLE_HH 1
+
+#include "config.h"
+
+namespace sgpem
+{
+  class Schedulable;
+
+  /** \brief An entity that can use the processor
+   *  This abstract class describes an entity that can use the 
+   *  processor. It describes the parameters that don't change 
+   *  during a simulation.
+   *  All subclasses are ... (FIXME: teach Luca and Marco what's 
+   *  the Italian language for, damn them! -- they must have 
+   *  *smoked* mushrooms! :-) ) */
+  class DLLEXPORT Schedulable 
+  {
+  public:
+    Schedulable(unsigned int arrival, unsigned int total, int priority);
+    virtual ~Schedulable() = 0;
+    
+    virtual unsigned int getArrivalTime()  const;
+    unsigned int getTotalCPUTime() const;
+    int getPriority() const;
+    
+  private:
+    unsigned int _arrival_time;
+    unsigned int _total_time;
+    int          _priority;
+  };
+    
+}
+
+#endif

src/main.hh

@@ -1,4 +1,4 @@
-// src/main.cc - Copyright 2005, 2006, University
+// src/main.hh - Copyright 2005, 2006, University
 //               of Padova, dept. of Pure and Applied
 //               Mathematics
 //
@@ -21,7 +21,4 @@
 #ifndef MAIN_HH
 #define MAIN_HH 1
 
-// found in mainwindow.hh
-extern void build_gui(int argc, char** argv);
-
 #endif

src/startgui.cc

@@ -26,11 +26,10 @@
 
 #include <gtkmm/main.h>
 
-void DLLEXPORT
+void
 start_gui(int argc, char** argv) 
 {
   Gtk::Main gtk_main(argc,argv);
   MainWindow main_window;
   Gtk::Main::run(main_window);
 }
-