------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2009-2014, AdaCore --
-- --
-- This 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 software 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 --
-- distributed with this software; see file COPYING3. If not, go --
-- to http://www.gnu.org/licenses for a complete copy of the license. --
------------------------------------------------------------------------------
with Ada.Command_Line;
with Interfaces.C.Strings;
procedure Mzlib is
use Ada;
function zlibVersion return Interfaces.C.Strings.chars_ptr
with Import, Convention => C, External_Name => "zlibVersion";
Min : constant String := "1.2.1";
Ver : constant String := Interfaces.C.Strings.Value (zlibVersion);
begin
Command_Line.Set_Exit_Status (Command_Line.Success);
if Ver'Length >= Min'Length then
Check_Ver : for K in 1 .. Min'Length loop
if Ver (Ver'First + K - 1) < Min (Min'First + K - 1) then
Command_Line.Set_Exit_Status (Command_Line.Failure);
exit Check_Ver;
end if;
end loop Check_Ver;
end if;
end Mzlib;