matreshka_league_21.0.0_0c8f4d47/source/sql/oci/matreshka-internals-sql_drivers-oracle-utils.ads

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------------------------------------------------------------------------------
--                                                                          --
--                            Matreshka Project                             --
--                                                                          --
--                           SQL Database Access                            --
--                                                                          --
--                        Runtime Library Component                         --
--                                                                          --
------------------------------------------------------------------------------
--                                                                          --
-- Copyright © 2012-2014, Vadim Godunko <vgodunko@gmail.com>                --
-- All rights reserved.                                                     --
--                                                                          --
-- Redistribution and use in source and binary forms, with or without       --
-- modification, are permitted provided that the following conditions       --
-- are met:                                                                 --
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--  * Redistributions of source code must retain the above copyright        --
--    notice, this list of conditions and the following disclaimer.         --
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--  * Redistributions in binary form must reproduce the above copyright     --
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--    documentation and/or other materials provided with the distribution.  --
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--  * Neither the name of the Vadim Godunko, IE nor the names of its        --
--    contributors may be used to endorse or promote products derived from  --
--    this software without specific prior written permission.              --
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-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR    --
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-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR   --
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------------------------------------------------------------------------------
--  $Revision: 4982 $ $Date: 2014-11-04 13:25:16 +0300 (Вт, 04 ноя 2014) $
------------------------------------------------------------------------------

with System.Storage_Elements;
with Interfaces;

with League.Calendars;

package Matreshka.Internals.SQL_Drivers.Oracle.Utils is

   subtype Storage_Array is System.Storage_Elements.Storage_Array (1 .. 22);

   function Decode_Number (Buffer : Storage_Array) return String;

   procedure Encode_Number
     (Image  : String;
      Buffer : in out Storage_Array);

   type OCIDate is record
      Year  : Interfaces.Integer_16;
      Month : Interfaces.Unsigned_8;
      Day   : Interfaces.Unsigned_8;
      HH    : Interfaces.Unsigned_8;
      MM    : Interfaces.Unsigned_8;
      SS    : Interfaces.Unsigned_8;
   end record
     with Pack, Convention => C;

   function Encode_Date (Value : League.Calendars.Date) return OCIDate;

   function Decode_Date (Buffer : OCIDate) return League.Calendars.Date;

end Matreshka.Internals.SQL_Drivers.Oracle.Utils;