/usr/share/ada/adainclude/aws/aws-utils-streams.ads is in libaws3.3.2-dev 3.3.2-2.
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-- Ada Web Server --
-- --
-- Copyright (C) 2009-2014, AdaCore --
-- --
-- This library is free software; you can redistribute it and/or modify --
-- it under terms of the GNU General Public License as published by the --
-- Free Software Foundation; either version 3, 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. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are --
-- granted additional permissions described in the GCC Runtime Library --
-- Exception, version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- 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. --
------------------------------------------------------------------------------
pragma Ada_2012;
with GNAT.SHA1;
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)
with Inline;
overriding procedure Write
(Stream : in out Strings; Item : Stream_Element_Array)
with Inline;
procedure Open (Stream : in out Strings'Class; Str : String) with Inline;
-- Open a new string. Str is the initial value of the string, to which will
-- be appended the result of 'Output.
function Value
(Stream : not null access Strings'Class) return String with Inline;
-- 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)
with Inline;
overriding procedure Write
(Stream : in out SHA1; Item : Stream_Element_Array) with Inline;
function Value
(Stream : not null access SHA1'Class) return GNAT.SHA1.Message_Digest
with Inline;
-- Returns the stream value
private
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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