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--
-- RTEMS / Body
--
-- DESCRIPTION:
--
-- This package provides the interface to the RTEMS API.
--
--
-- DEPENDENCIES:
--
--
--
-- COPYRIGHT (c) 1997-2011.
-- On-Line Applications Research Corporation (OAR).
--
-- The license and distribution terms for this file may in
-- the file LICENSE in this distribution or at
-- http://www.rtems.org/license/LICENSE.
--
package body RTEMS.Port is
--
-- Dual Ported Memory Manager
--
procedure Create
(Name : in RTEMS.Name;
Internal_Start : in RTEMS.Address;
External_Start : in RTEMS.Address;
Length : in RTEMS.Unsigned32;
ID : out RTEMS.ID;
Result : out RTEMS.Status_Codes)
is
function Create_Base
(Name : RTEMS.Name;
Internal_Start : RTEMS.Address;
External_Start : RTEMS.Address;
Length : RTEMS.Unsigned32;
ID : access RTEMS.ID)
return RTEMS.Status_Codes;
pragma Import (C, Create_Base, "rtems_port_create");
ID_Base : aliased RTEMS.ID;
begin
Result :=
Create_Base
(Name,
Internal_Start,
External_Start,
Length,
ID_Base'Access);
ID := ID_Base;
end Create;
procedure Ident
(Name : in RTEMS.Name;
ID : out RTEMS.ID;
Result : out RTEMS.Status_Codes)
is
function Ident_Base
(Name : RTEMS.Name;
ID : access RTEMS.ID)
return RTEMS.Status_Codes;
pragma Import (C, Ident_Base, "rtems_port_ident");
ID_Base : aliased RTEMS.ID;
begin
Result := Ident_Base (Name, ID_Base'Access);
ID := ID_Base;
end Ident;
procedure Delete
(ID : in RTEMS.ID;
Result : out RTEMS.Status_Codes)
is
function Delete_Base (ID : RTEMS.ID) return RTEMS.Status_Codes;
pragma Import (C, Delete_Base, "rtems_port_delete");
begin
Result := Delete_Base (ID);
end Delete;
procedure External_To_Internal
(ID : in RTEMS.ID;
External : in RTEMS.Address;
Internal : out RTEMS.Address;
Result : out RTEMS.Status_Codes)
is
function External_To_Internal_Base
(ID : RTEMS.ID;
External : RTEMS.Address;
Internal : access RTEMS.Address)
return RTEMS.Status_Codes;
pragma Import
(C,
External_To_Internal_Base,
"rtems_port_external_to_internal");
Internal_Base : aliased RTEMS.Address;
begin
Result :=
External_To_Internal_Base (ID, External, Internal_Base'Access);
Internal := Internal_Base;
end External_To_Internal;
procedure Internal_To_External
(ID : in RTEMS.ID;
Internal : in RTEMS.Address;
External : out RTEMS.Address;
Result : out RTEMS.Status_Codes)
is
function Internal_To_External_Base
(ID : RTEMS.ID;
Internal : RTEMS.Address;
External : access RTEMS.Address)
return RTEMS.Status_Codes;
pragma Import
(C,
Internal_To_External_Base,
"rtems_port_internal_to_external");
External_Base : aliased RTEMS.Address;
begin
Result :=
Internal_To_External_Base (ID, Internal, External_Base'Access);
External := External_Base;
end Internal_To_External;
end RTEMS.Port;
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