// common.h -- handle common symbols for gold   -*- C++ -*-

// Copyright (C) 2006-2024 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <[email protected]>.

// This file is part of gold.

// This program 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 of the License, or
// (at your option) any later version.

// This program 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 GOLD_COMMON_H
#define GOLD_COMMON_H

#include "workqueue.h"

namespace gold
{

class Symbol_table;

// This task is used to allocate the common symbols.

class Allocate_commons_task : public Task
{
public:
 Allocate_commons_task(Symbol_table* symtab, Layout* layout, Mapfile* mapfile,
                       Task_token* blocker)
   : symtab_(symtab), layout_(layout), mapfile_(mapfile), blocker_(blocker)
 { }

 // The standard Task methods.

 Task_token*
 is_runnable();

 void
 locks(Task_locker*);

 void
 run(Workqueue*);

 std::string
 get_name() const
 { return "Allocate_commons_task"; }

private:
 Symbol_table* symtab_;
 Layout* layout_;
 Mapfile* mapfile_;
 Task_token* blocker_;
};

} // End namespace gold.

#endif // !defined(GOLD_COMMON_H)