include/adainclude/rtems-extension.adb

0001 -- SPDX-License-Identifier: BSD-2-Clause
0002
0003 --
0004 --  RTEMS / Body
0005 --
0006 --  DESCRIPTION:
0007 --
0008 --  This package provides the interface to the RTEMS API.
0009 --
0010 --
0011 --  DEPENDENCIES:
0012 --
0013 --
0014 --
0015 --  COPYRIGHT (c) 1997-2011.
0016 --  On-Line Applications Research Corporation (OAR).
0017 --
0018 --  Redistribution and use in source and binary forms, with or without
0019 --  modification, are permitted provided that the following conditions
0020 --  are met:
0021 --  1. Redistributions of source code must retain the above copyright
0022 --     notice, this list of conditions and the following disclaimer.
0023 --  2. Redistributions in binary form must reproduce the above copyright
0024 --     notice, this list of conditions and the following disclaimer in the
0025 --     documentation and/or other materials provided with the distribution.
0026 --
0027 --  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
0028 --  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
0029 --  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
0030 --  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
0031 --  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
0032 --  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
0033 --  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
0034 --  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
0035 --  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
0036 --  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
0037 --  POSSIBILITY OF SUCH DAMAGE.
0038 --
0039
0040 package body RTEMS.Extension is
0041
0042    --
0043    -- Extension Manager
0044    --
0045
0046    procedure Create
0047      (Name   : in RTEMS.Name;
0048       Table  : in RTEMS.Extensions_Table_Pointer;
0049       ID     : out RTEMS.ID;
0050       Result : out RTEMS.Status_Codes)
0051    is
0052       function Create_Base
0053         (Name  : RTEMS.Name;
0054          Table : RTEMS.Extensions_Table_Pointer;
0055          ID    : access RTEMS.ID)
0056          return  RTEMS.Status_Codes;
0057       pragma Import (C, Create_Base, "rtems_extension_create");
0058       ID_Base : aliased RTEMS.ID;
0059    begin
0060
0061       Result := Create_Base (Name, Table, ID_Base'Access);
0062       ID     := ID_Base;
0063
0064    end Create;
0065
0066    procedure Ident
0067      (Name   : in RTEMS.Name;
0068       ID     : out RTEMS.ID;
0069       Result : out RTEMS.Status_Codes)
0070    is
0071       function Ident_Base
0072         (Name : RTEMS.Name;
0073          ID   : access RTEMS.ID)
0074          return RTEMS.Status_Codes;
0075       pragma Import (C, Ident_Base, "rtems_extension_ident");
0076       ID_Base : aliased RTEMS.ID;
0077    begin
0078
0079       Result := Ident_Base (Name, ID_Base'Access);
0080       ID     := ID_Base;
0081
0082    end Ident;
0083
0084    procedure Delete
0085      (ID     : in RTEMS.ID;
0086       Result : out RTEMS.Status_Codes)
0087    is
0088       function Delete_Base
0089         (ID   : RTEMS.ID)
0090          return RTEMS.Status_Codes;
0091       pragma Import (C, Delete_Base, "rtems_extension_delete");
0092    begin
0093
0094       Result := Delete_Base (ID);
0095
0096    end Delete;
0097
0098 end RTEMS.Extension;