93 lines
2.4 KiB
C++
93 lines
2.4 KiB
C++
// src/backend/pyloader/python_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_POLICY_HH
|
|
#define PYTHON_POLICY_HH 1
|
|
|
|
#include "config.h"
|
|
|
|
#include <Python.h>
|
|
#include <glibmm/ustring.h>
|
|
|
|
#include <iostream>
|
|
|
|
#include "policy.hh"
|
|
#include "user_interrupt_exception.hh"
|
|
|
|
namespace sgpem
|
|
{
|
|
class PythonPolicy;
|
|
class PythonPolicyManager;
|
|
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 PythonPolicy : public Policy
|
|
{
|
|
public:
|
|
PythonPolicy(const char* name);
|
|
virtual ~PythonPolicy();
|
|
|
|
/**
|
|
Calls the method \c async_configure
|
|
*/
|
|
void configure() throw(UserInterruptException);
|
|
|
|
/**
|
|
Calls the method \c async_sort_queue
|
|
*/
|
|
void sort_queue(Scheduler::event) const throw(UserInterruptException);
|
|
|
|
/**
|
|
\returns A textual description of this policy.
|
|
*/
|
|
Glib::ustring get_description() 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);
|
|
|
|
private:
|
|
PythonPolicy(const PythonPolicy&);
|
|
PythonPolicy& operator=(const PythonPolicy&);
|
|
|
|
void wait_unlock() const throw(UserInterruptException);
|
|
|
|
PyObject* _adapter;
|
|
PyObject* _adapter_dict;
|
|
|
|
Glib::ustring _name;
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|
|
|