- Use strictier naming scheme for pyloader

git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@812 3ecf2c5c-341e-0410-92b4-d18e462d057c

plugins/pyloader/src/python_cpu_policy.hh

@@ -0,0 +1,104 @@
+// src/python_cpu_policy.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 PYTHON_CPU_POLICY_HH
+#define PYTHON_CPU_POLICY_HH 1
+
+#include "config.h"
+
+#include <Python.h>
+#include <glibmm/ustring.h>
+
+#include <iostream>
+
+#include "cpu_policy.hh"
+#include "user_interrupt_exception.hh"
+
+namespace sgpem
+{
+  class PythonCPUPolicy;
+  class PythonCPUPolicyManager;
+  class UserInterruptException;
+
+  /** \brief A specialization of abstract class Policy
+
+   This class represents a policy written in Python. Its methods interact with Python interpreter.
+   See the documentation of class Policy for more detailed informations.
+  */
+  class SG_DLLEXPORT PythonCPUPolicy : public CPUPolicy
+  {
+  public:
+    PythonCPUPolicy(const char* name);
+    virtual ~PythonCPUPolicy();
+
+    /**
+     Calls the method \c async_configure
+    */
+    void   configure() throw(UserInterruptException);
+
+    /**
+     Calls the method \c async_sort_queue
+    */
+    void    sort_queue() const throw(UserInterruptException);
+
+    /**
+     \returns A textual description of this policy.
+    */
+    Glib::ustring          get_description() const;
+
+    Glib::ustring  get_name() const;
+
+    /**
+     \returns \c TRUE if the policy is preemptive.
+     \returns \c FALSE if the policy is not preemptive.
+    */
+    bool    is_pre_emptive() const throw(UserInterruptException);
+
+    /**
+     \returns The integer value of its time-slice.
+    */
+    int    get_time_slice() const throw(UserInterruptException);
+
+    void activate()
+    {
+      //FIXME write code for me
+    }
+
+    void deactivate()
+    {
+      //FIXME write code for me
+    }
+
+  private:
+    PythonCPUPolicy(const PythonCPUPolicy&);
+    PythonCPUPolicy& operator=(const PythonCPUPolicy&);
+
+    void wait_unlock() const throw(UserInterruptException);
+
+    PyObject* _upolicy_dict;
+    PyObject* _adapter;
+
+    Glib::ustring _name;
+  };
+
+}
+
+#endif
+