File : src/aws-exceptions.ads
------------------------------------------------------------------------------
-- Ada Web Server --
-- --
-- Copyright (C) 2003 --
-- ACT-Europe --
-- --
-- Authors: Dmitriy Anisimkov - Pascal Obry --
-- --
-- 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. --
-- --
-- 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. --
------------------------------------------------------------------------------
-- $Id: aws-exceptions.ads,v 1.2 2003/01/31 18:17:27 obry Exp $
with Ada.Exceptions;
with AWS.Log;
with AWS.Response;
with AWS.Status;
package AWS.Exceptions is
type Data is record
Fatal : Boolean;
-- If True it means that we go a fatal error. The slot will be
-- terminated so AWS will loose one of it's simultaneous connection.
-- This is clearly an AWS internal error that should be fixed in AWS.
Slot : Positive;
-- The failing slot number
Request : Status.Data;
-- The complete request information that was served when the slot has
-- failed. This variable is set only when Fatal is False.
end record;
type Unexpected_Exception_Handler is access
procedure (E : in Ada.Exceptions.Exception_Occurrence;
Log : in out AWS.Log.Object;
Error : in Data;
Answer : in out Response.Data);
-- Unexpected exception handler can be set to monitor server errors.
-- Answer can be set with the answer to send back to the client's
-- browser. Note that this is possible only for non fatal error
-- (i.e. Error.Fatal is False).
-- Log is the error log object for the failing server, it can be used
-- to log user's information (if error log is activated for this
-- server). Note that the server will have already logged information
-- about the problem.
end AWS.Exceptions;