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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.Message_Queue is
--
-- Message Queue Manager
--
procedure Create
(Name : in RTEMS.Name;
Count : in RTEMS.Unsigned32;
Max_Message_Size : in RTEMS.Size;
Attribute_Set : in RTEMS.Attribute;
ID : out RTEMS.ID;
Result : out RTEMS.Status_Codes)
is
-- XXX broken
function Create_Base
(Name : RTEMS.Name;
Count : RTEMS.Unsigned32;
Max_Message_Size : RTEMS.Size;
Attribute_Set : RTEMS.Attribute;
ID : access RTEMS.ID)
return RTEMS.Status_Codes;
pragma Import
(C,
Create_Base,
"rtems_message_queue_create");
ID_Base : aliased RTEMS.ID;
begin
Result :=
Create_Base
(Name,
Count,
Max_Message_Size,
Attribute_Set,
ID_Base'Access);
ID := ID_Base;
end Create;
procedure Ident
(Name : in RTEMS.Name;
Node : in RTEMS.Unsigned32;
ID : out RTEMS.ID;
Result : out RTEMS.Status_Codes)
is
function Ident_Base
(Name : RTEMS.Name;
Node : RTEMS.Unsigned32;
ID : access RTEMS.ID)
return RTEMS.Status_Codes;
pragma Import
(C,
Ident_Base,
"rtems_message_queue_ident");
ID_Base : aliased RTEMS.ID;
begin
Result := Ident_Base (Name, Node, 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_message_queue_delete");
begin
Result := Delete_Base (ID);
end Delete;
procedure Send
(ID : in RTEMS.ID;
Buffer : in RTEMS.Address;
Size : in RTEMS.Size;
Result : out RTEMS.Status_Codes)
is
function Send_Base
(ID : RTEMS.ID;
Buffer : RTEMS.Address;
Size : RTEMS.Size)
return RTEMS.Status_Codes;
pragma Import (C, Send_Base, "rtems_message_queue_send");
begin
Result := Send_Base (ID, Buffer, Size);
end Send;
procedure Urgent
(ID : in RTEMS.ID;
Buffer : in RTEMS.Address;
Size : in RTEMS.Size;
Result : out RTEMS.Status_Codes)
is
function Urgent_Base
(ID : RTEMS.ID;
Buffer : RTEMS.Address;
Size : RTEMS.Size)
return RTEMS.Status_Codes;
pragma Import
(C,
Urgent_Base,
"rtems_message_queue_urgent");
begin
Result := Urgent_Base (ID, Buffer, Size);
end Urgent;
procedure Broadcast
(ID : in RTEMS.ID;
Buffer : in RTEMS.Address;
Size : in RTEMS.Size;
Count : out RTEMS.Unsigned32;
Result : out RTEMS.Status_Codes)
is
function Broadcast_Base
(ID : RTEMS.ID;
Buffer : RTEMS.Address;
Size : RTEMS.Size;
Count : access RTEMS.Unsigned32)
return RTEMS.Status_Codes;
pragma Import
(C,
Broadcast_Base,
"rtems_message_queue_broadcast");
Count_Base : aliased RTEMS.Unsigned32;
begin
Result :=
Broadcast_Base (ID, Buffer, Size, Count_Base'Access);
Count := Count_Base;
end Broadcast;
procedure Receive
(ID : in RTEMS.ID;
Buffer : in RTEMS.Address;
Option_Set : in RTEMS.Option;
Timeout : in RTEMS.Interval;
Size : in out RTEMS.Size;
Result : out RTEMS.Status_Codes)
is
function Receive_Base
(ID : RTEMS.ID;
Buffer : RTEMS.Address;
Size : access RTEMS.Size;
Option_Set : RTEMS.Option;
Timeout : RTEMS.Interval)
return RTEMS.Status_Codes;
pragma Import
(C,
Receive_Base,
"rtems_message_queue_receive");
Size_Base : aliased RTEMS.Size;
begin
Size_Base := Size;
Result :=
Receive_Base
(ID,
Buffer,
Size_Base'Access,
Option_Set,
Timeout);
Size := Size_Base;
end Receive;
procedure Get_Number_Pending
(ID : in RTEMS.ID;
Count : out RTEMS.Unsigned32;
Result : out RTEMS.Status_Codes)
is
function Get_Number_Pending_Base
(ID : RTEMS.ID;
Count : access RTEMS.Unsigned32)
return RTEMS.Status_Codes;
pragma Import
(C,
Get_Number_Pending_Base,
"rtems_message_queue_get_number_pending");
Count_Base : aliased RTEMS.Unsigned32;
begin
Result := Get_Number_Pending_Base (ID, Count_Base'Access);
Count := Count_Base;
end Get_Number_Pending;
procedure Flush
(ID : in RTEMS.ID;
Count : out RTEMS.Unsigned32;
Result : out RTEMS.Status_Codes)
is
function Flush_Base
(ID : RTEMS.ID;
Count : access RTEMS.Unsigned32)
return RTEMS.Status_Codes;
pragma Import
(C,
Flush_Base,
"rtems_message_queue_flush");
Count_Base : aliased RTEMS.Unsigned32;
begin
Result := Flush_Base (ID, Count_Base'Access);
Count := Count_Base;
end Flush;
end RTEMS.Message_Queue;
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