Files
ada_libfswatch/examples/reloading_monitor.ads
Nicolas Setton d2aff18b1d Add an example of a monitor which can reload itself
This is to test the functionality of interrupting and
restarting the monitoring.

Fix an issue found with the binding.
2020-10-22 17:42:13 +01:00

44 lines
2.4 KiB
Ada

------------------------------------------------------------------------------
-- --
-- Ada_Libfswatch --
-- --
-- Copyright (C) 2020, 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 MERCHAN- --
-- TABILITY 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/>. --
-- --
------------------------------------------------------------------------------
-- A monitor which monitors one file, reading from it a directory to monitor
with GNATCOLL.VFS; use GNATCOLL.VFS;
with Libfswatch; use Libfswatch;
package Reloading_Monitor is
type Monitor is new Root_Event_Monitor with record
Key_File : Virtual_File;
New_Paths_Read_From_File : File_Array_Access;
end record;
overriding procedure Callback (Self : in out Monitor;
Events : Event_Vectors.Vector);
-- Monitor the contents of Key_File. When the contents of Key_File
-- changes, interpret this as a list of paths, and store them
-- in New_Paths_Read_From_File.
end Reloading_Monitor;