-- --
-- package Copyright (c) Dmitry A. Kazakov --
-- GNAT.Sockets.Connection_State_Machine. Luebeck --
-- ASN1.Bit_Strings.Explicit Spring, 2019 --
-- Interface --
-- Last revision : 13:37 03 Aug 2019 --
-- --
-- This library 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 of --
-- the License, or (at your option) any later version. This library --
-- is distributed in the hope that it will be useful, but WITHOUT --
-- ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. You should have --
-- received a copy of the GNU General Public License along with --
-- this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
-- --
-- As a special exception, 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 GNU General Public License. This --
-- exception does not however invalidate any other reasons why the --
-- executable file might be covered by the GNU Public License. --
--____________________________________________________________________--
--
-- ASN.1 encoding of bit strings. The implementation of Feed supports
-- constructed bit strings.
--
with GNAT.Sockets.Connection_State_Machine.ASN1.Bit_Strings.Implicit;
use GNAT.Sockets.Connection_State_Machine.ASN1.Bit_Strings.Implicit;
package GNAT.Sockets.Connection_State_Machine.ASN1.
Bit_Strings.Explicit is
--
-- Bit_String_Data_Item -- ASN.1 encoded bit string
--
type Bit_String_Data_Item is
new Implicit_Bit_String_Data_Item with null record;
--
-- Encode -- Overrides ...Connection_State_Machine.ASN1...
--
procedure Encode
( Item : Bit_String_Data_Item;
Data : in out Stream_Element_Array;
Pointer : in out Stream_Element_Offset
);
--
-- Feed -- Implementation of the feed operation
--
procedure Feed
( Item : in out Bit_String_Data_Item;
Data : Stream_Element_Array;
Pointer : in out Stream_Element_Offset;
Client : in out State_Machine'Class;
State : in out Stream_Element_Offset
);
--
-- Is_Implicit -- Overrides ...Connection_State_Machine.ASN1...
--
function Is_Implicit (Item : Bit_String_Data_Item) return Boolean;
------------------------------------------------------------------------
--
-- External_Bit_String_Data_Item -- ASN.1 bit string
--
-- The objects of these types can share the same buffer to store the
-- bit string contents. E.g. if an ASN.1 choice consists of many string
-- alternatives it might be reasonable to use single buffer for them all
-- since only one alternative is realized. Other cases is to specify the
-- upper memory limit for all strings in a packet.
--
type External_Bit_String_Data_Item is
new Implicit_External_Bit_String_Data_Item with null record;
--
-- Encode -- Overrides ...Connection_State_Machine.ASN1...
--
procedure Encode
( Item : External_Bit_String_Data_Item;
Data : in out Stream_Element_Array;
Pointer : in out Stream_Element_Offset
);
--
-- Feed -- Implementation of the feed operation
--
procedure Feed
( Item : in out External_Bit_String_Data_Item;
Data : Stream_Element_Array;
Pointer : in out Stream_Element_Offset;
Client : in out State_Machine'Class;
State : in out Stream_Element_Offset
);
--
-- Is_Implicit -- Overrides ...Connection_State_Machine.ASN1...
--
function Is_Implicit (Item : External_Bit_String_Data_Item)
return Boolean;
end GNAT.Sockets.Connection_State_Machine.ASN1.Bit_Strings.Explicit;