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-------------------------------------------------------------------------------
--
-- <STRONG>Copyright (c) 2001, 2002 by Thomas Wolf.</STRONG>
-- <BLOCKQUOTE>
-- This piece of software 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, or (at your option)
-- any later version. This unit is distributed in the hope that it will be
-- useful, but <EM>without any warranty</EM>; without even the implied
-- warranty of <EM>merchantability or fitness for a particular purpose.</EM>
-- See the GNU General Public License for more details. You should have
-- received a copy of the GNU General Public License with this distribution,
-- see file "<A HREF="GPL.txt">GPL.txt</A>". If not, write to the Free
-- Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
-- USA.
-- </BLOCKQUOTE>
-- <BLOCKQUOTE>
-- As a special exception from the GPL, if other files instantiate generics
-- from this unit, or you link this unit with other files to produce an
-- executable, this unit does not by itself cause the resulting executable
-- to be covered by the GPL. This exception does not however invalidate any
-- other reasons why the executable file might be covered by the GPL.
-- </BLOCKQUOTE>
--
-- <DL><DT><STRONG>
-- Author:</STRONG><DD>
-- Thomas Wolf (TW)
-- <ADDRESS><A HREF="mailto:twolf@acm.org">twolf@acm.org</A></ADDRESS></DL>
--
-- <DL><DT><STRONG>
-- Purpose:</STRONG><DD>
-- A default storage pool that uses the pool of an arbitrary
-- access-to-integer type.</DL>
--
-- <DL><DT><STRONG>
-- Tasking semantics:</STRONG><DD>
-- As all pools, fully task safe.</DL>
--
-- <DL><DT><STRONG>
-- Storage semantics:</STRONG><DD>
-- It's a <EM>storage pool</EM>, so of course it does dynamic storage
-- allocations and deallocations.</DL>
--
-- <!--
-- Revision History
--
-- 27-NOV-2001 TW Initial version.
-- -->
-------------------------------------------------------------------------------
pragma License (Modified_GPL);
package body GAL.Storage.Default is
type Dummy_Pointer is access Integer;
procedure Allocate
(Pool : in out Manager;
Storage_Address : out System.Address;
Size : in System.Storage_Elements.Storage_Count;
Alignment : in System.Storage_Elements.Storage_Count)
is
pragma Warnings (Off, Pool); -- silence -gnatwa
begin
System.Storage_Pools.Allocate
(Dummy_Pointer'Storage_Pool,
Storage_Address, Size, Alignment);
end Allocate;
procedure Deallocate
(Pool : in out Manager;
Storage_Address : in System.Address;
Size : in System.Storage_Elements.Storage_Count;
Alignment : in System.Storage_Elements.Storage_Count)
is
pragma Warnings (Off, Pool); -- silence -gnatwa
begin
System.Storage_Pools.Deallocate
(Dummy_Pointer'Storage_Pool,
Storage_Address, Size, Alignment);
end Deallocate;
function Storage_Size
(Pool : in Manager)
return System.Storage_Elements.Storage_Count
is
pragma Warnings (Off, Pool); -- silence -gnatwa
begin
return System.Storage_Pools.Storage_Size (Dummy_Pointer'Storage_Pool);
end Storage_Size;
end GAL.Storage.Default;
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