// src/backend/static_thread.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 "static_thread.hh"
#include "static_request.hh"

#include <algorithm>
#include <cassert>

using namespace sgpem;
using namespace std;

StaticThread::StaticThread(const Glib::ustring& name,
                           StaticProcess& process,
													 unsigned int cpu_time,
                           unsigned int arrival_time,
                           int base_priority) :
    StaticSchedulable(name, base_priority),
    _start_time_delta(arrival_time), 
		_required_cpu_time(cpu_time),
    _process(&process)
{
	process.get_threads().push_back(this);
}


StaticThread::~StaticThread()
{
	typedef std::vector<StaticThread*> Threads;
	Threads& siblings = _process->get_threads();
	siblings.erase(find(siblings.begin(), siblings.end(), this));
}


unsigned int
StaticThread::get_total_cpu_time() const
{
  return _required_cpu_time;
}

unsigned int
StaticThread::get_arrival_time() const
{
  return _start_time_delta;
}

StaticProcess&
StaticThread::get_process()
{
  return *_process;
}

std::vector<StaticRequest*>&
StaticThread::get_requests()
{
	return _static_requests;
}