include/adainclude/rtems-partition.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.Partition is
0041
0042    --
0043    -- Partition Manager
0044    --
0045
0046    procedure Create
0047      (Name             : in RTEMS.Name;
0048       Starting_Address : in RTEMS.Address;
0049       Length           : in RTEMS.Size;
0050       Buffer_Size      : in RTEMS.Size;
0051       Attribute_Set    : in RTEMS.Attribute;
0052       ID               : out RTEMS.ID;
0053       Result           : out RTEMS.Status_Codes)
0054    is
0055       function Create_Base
0056         (Name             : RTEMS.Name;
0057          Starting_Address : RTEMS.Address;
0058          Length           : RTEMS.Size;
0059          Buffer_Size      : RTEMS.Size;
0060          Attribute_Set    : RTEMS.Attribute;
0061          ID               : access RTEMS.Event_Set)
0062          return             RTEMS.Status_Codes;
0063       pragma Import (C, Create_Base, "rtems_partition_create");
0064       ID_Base : aliased RTEMS.ID;
0065    begin
0066
0067       Result :=
0068          Create_Base
0069            (Name,
0070             Starting_Address,
0071             Length,
0072             Buffer_Size,
0073             Attribute_Set,
0074             ID_Base'Access);
0075       ID     := ID_Base;
0076
0077    end Create;
0078
0079    procedure Ident
0080      (Name   : in RTEMS.Name;
0081       Node   : in RTEMS.Unsigned32;
0082       ID     : out RTEMS.ID;
0083       Result : out RTEMS.Status_Codes)
0084    is
0085       function Ident_Base
0086         (Name : RTEMS.Name;
0087          Node : RTEMS.Unsigned32;
0088          ID   : access RTEMS.Event_Set)
0089          return RTEMS.Status_Codes;
0090       pragma Import (C, Ident_Base, "rtems_partition_ident");
0091       ID_Base : aliased RTEMS.ID;
0092    begin
0093
0094       Result := Ident_Base (Name, Node, ID_Base'Access);
0095       ID     := ID_Base;
0096
0097    end Ident;
0098
0099    procedure Delete
0100      (ID     : in RTEMS.ID;
0101       Result : out RTEMS.Status_Codes)
0102    is
0103       function Delete_Base
0104         (ID   : RTEMS.ID)
0105          return RTEMS.Status_Codes;
0106       pragma Import (C, Delete_Base, "rtems_partition_delete");
0107    begin
0108
0109       Result := Delete_Base (ID);
0110
0111    end Delete;
0112
0113    procedure Get_Buffer
0114      (ID     : in RTEMS.ID;
0115       Buffer : out RTEMS.Address;
0116       Result : out RTEMS.Status_Codes)
0117    is
0118       function Get_Buffer_Base
0119         (ID     : RTEMS.ID;
0120          Buffer : access RTEMS.Address)
0121          return   RTEMS.Status_Codes;
0122       pragma Import
0123         (C,
0124          Get_Buffer_Base,
0125          "rtems_partition_get_buffer");
0126       Buffer_Base : aliased RTEMS.Address;
0127    begin
0128
0129       Result := Get_Buffer_Base (ID, Buffer_Base'Access);
0130       Buffer := Buffer_Base;
0131
0132    end Get_Buffer;
0133
0134    procedure Return_Buffer
0135      (ID     : in RTEMS.ID;
0136       Buffer : in RTEMS.Address;
0137       Result : out RTEMS.Status_Codes)
0138    is
0139       function Return_Buffer_Base
0140         (ID     : RTEMS.Name;
0141          Buffer : RTEMS.Address)
0142          return   RTEMS.Status_Codes;
0143       pragma Import
0144         (C,
0145          Return_Buffer_Base,
0146          "rtems_partition_return_buffer");
0147    begin
0148
0149       Result := Return_Buffer_Base (ID, Buffer);
0150
0151    end Return_Buffer;
0152
0153 end RTEMS.Partition;