------------------------------------------------------------------------------
--                              Ada Web Server                              --
--                                                                          --
--                     Copyright (C) 2003-2009, AdaCore                     --
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--  This library is free software; you can redistribute it and/or modify    --
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------------------------------------------------------------------------------

--  Test for user defined stream raising an exception

with Ada.Streams;

with AWS.Resources.Streams;

package Error_Strm is

   use AWS.Resources;
   use Ada.Streams;

   type File_Tagged is new Streams.Stream_Type with private;

   function End_Of_File
     (Resource : File_Tagged)
      return Boolean;

   procedure Read
     (Resource : in out File_Tagged;
      Buffer   : out Stream_Element_Array;
      Last     : out Stream_Element_Offset);

   procedure Close (File : in out File_Tagged);

   procedure Reset (File : in out File_Tagged);

   procedure Set_Index
     (File     : in out File_Tagged;
      Position : Stream_Element_Offset);

   procedure Create
     (Resource : in out AWS.Resources.Streams.Stream_Type'Class;
      Size     : Stream_Element_Offset);

private

   type File_Tagged is new Streams.Stream_Type with record
      Offset : Stream_Element_Offset;
      Size   : Stream_Element_Offset;
   end record;

end Error_Strm;
