/usr/share/ada/adainclude/aws/aws-utils-streams.ads is in libaws2.10.2-dev 2.10.2-4.
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-- Ada Web Server --
-- --
-- Copyright (C) 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. --
------------------------------------------------------------------------------
with GNAT.SHA1;
private with Ada.Strings.Unbounded;
package AWS.Utils.Streams is
--------------------
-- String Streams --
--------------------
type Strings is new Root_Stream_Type with private;
-- A stream that reads and writes to a string
overriding procedure Read
(Stream : in out Strings;
Item : out Stream_Element_Array;
Last : out Stream_Element_Offset);
pragma Inline (Read);
overriding procedure Write
(Stream : in out Strings; Item : Stream_Element_Array);
pragma Inline (Write);
procedure Open (Stream : in out Strings'Class; Str : String);
pragma Inline (Open);
-- Open a new string. Str is the initial value of the string, to which will
-- be appended the result of 'Output.
function Value (Stream : access Strings'Class) return String;
pragma Inline (Value);
-- Returns the stream value
------------------
-- SHA1 Streams --
------------------
type SHA1 is new Root_Stream_Type with private;
-- A stream that compute a SHA-1 out of the stream content
overriding procedure Read
(Stream : in out SHA1;
Item : out Stream_Element_Array;
Last : out Stream_Element_Offset);
pragma Inline (Read);
overriding procedure Write
(Stream : in out SHA1; Item : Stream_Element_Array);
pragma Inline (Write);
function Value (Stream : access SHA1'Class) return GNAT.SHA1.Message_Digest;
pragma Inline (Value);
-- Returns the stream value
private
use Ada.Strings.Unbounded;
type Strings is new Root_Stream_Type with record
Str : Unbounded_String;
Read_Index : Natural := 1;
end record;
type SHA1 is new Root_Stream_Type with record
C : GNAT.SHA1.Context;
end record;
end AWS.Utils.Streams;
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