/usr/share/ada/adainclude/aws/aws-resources-streams.ads is in libaws2.10.2-dev 2.10.2-4.
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-- Ada Web Server --
-- --
-- Copyright (C) 2002-2009, AdaCore --
-- --
-- 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. --
-- --
------------------------------------------------------------------------------
package AWS.Resources.Streams is
use Ada;
type Stream_Type is abstract tagged limited private;
type Stream_Access is access all Stream_Type'Class;
function End_Of_File (Resource : Stream_Type) return Boolean is abstract;
procedure Read
(Resource : in out Stream_Type;
Buffer : out Stream_Element_Array;
Last : out Stream_Element_Offset) is abstract;
procedure Reset (Resource : in out Stream_Type) is abstract;
procedure Set_Index
(Resource : in out Stream_Type;
To : Stream_Element_Offset) is abstract;
-- Set the position in the stream, next Read will start at the position
-- whose index is To. If To is outside the content the index is set to
-- Last + 1 to ensure that next End_Of_File will return True.
procedure Close (Resource : in out Stream_Type) is abstract;
function Size (Resource : Stream_Type) return Stream_Element_Offset;
-- This default implementation returns Undefined_Length. If the derived
-- stream implementation knows about the size (in bytes) of the stream
-- this routine should be redefined.
function Name (Resource : Stream_Type) return String;
-- This default implementation returns the empty string. It is must be
-- overwritten by file based stream to provide the proper filename
-- associated with the stream.
procedure Create
(Resource : out File_Type;
Stream : Stream_Access);
pragma Inline (Create);
-- Create a resource file from user defined stream
private
type Stream_Type is abstract new Resources.File_Tagged with null record;
end AWS.Resources.Streams;
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