File : adagio-event_log.adb
------------------------------------------------------------------------------
-- ADAGIO - ADALID - AENEA. --
-- --
-- Copyright (C) 2003 --
-- A. Mosteo. --
-- --
-- Authors: A. Mosteo. (adagio@mosteo.com) --
-- --
-- If you have any questions in regard to this software, please address --
-- them to the above email. --
-- --
-- This program 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 program 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. --
-- --
-- You are not allowed to use any part of this code to develop a program --
-- whose output would be used to harass or prosecute other users of the --
-- networks Adagio connects with. All data collected with Adagio or a tool --
-- containing Adagio code about other network users must remain --
-- confidential and cannot be made public by any mean, nor be used to --
-- harass or legally prosecute these users. --
------------------------------------------------------------------------------
-- $Id: adagio-event_log.adb,v 1.3 2004/02/24 15:26:12 Jano Exp $
with Agpl.Calendar.Format;
with Charles.Lists.Double.Unbounded;
package body Adagio.Event_log is
package Traffic_lists is new Charles.Lists.Double.Unbounded (
Object, "=");
use Traffic_lists;
Msgs : Container_type;
Pending : Natural := 0;
protected Safe is
procedure Add (This : in Object);
procedure Clear;
procedure Http_report (Data : out Agpl.Http.Server.Sort_handler.Data_set);
end Safe;
protected body Safe is
------------------------------------------------------------------------
-- Add --
------------------------------------------------------------------------
procedure Add (This : in Object) is
begin
while Length (Msgs) >= Max_traffic loop
Delete_last (Msgs);
end loop;
Prepend (Msgs, This);
Pending := Pending + 1;
end Add;
------------------------------------------------------------------------
-- Clear --
------------------------------------------------------------------------
procedure Clear is
begin
Clear (Msgs);
end Clear;
------------------------------------------------------------------------
-- Http_report --
------------------------------------------------------------------------
procedure Http_report (Data : out Agpl.Http.Server.Sort_handler.Data_set)
is
use Agpl.Http.Server.Sort_handler;
I : Iterator_type := First (Msgs);
Pos : Positive := 1;
begin
while I /= Back (Msgs) loop
declare
Row : Data_row;
Now : Calendar.Time := Calendar.Clock;
Q : Object renames Element (I);
begin
-- Arrival
Append (Row, (
U (Agpl.Calendar.Format.Hour (Q.Arrival)),
Rpad (Float (Now - Q.Arrival), 10)));
-- Level
Append (Row, (
U (Levels'Image (Q.Level)), U (Levels'Image (Q.Level))));
-- Text
Append (Row, (Q.Text, Q.Text));
-- Read
Append (Row, (
U (Boolean'Image (Pos <= Pending)), Null_ustring));
Append (Data, Row);
I := Succ (I);
end;
Pos := Pos + 1;
end loop;
Pending := 0;
end Http_report;
end Safe;
------------------------------------------------------------------------
-- New_events --
------------------------------------------------------------------------
-- Says how many new events are there since last check.
function New_events return Natural is
begin
return Pending;
end New_events;
------------------------------------------------------------------------
-- Add --
------------------------------------------------------------------------
procedure Add (This : in Object) is
begin
Safe.Add (This);
end Add;
------------------------------------------------------------------------
-- Clear --
------------------------------------------------------------------------
procedure Clear is
begin
Safe.Clear;
end Clear;
------------------------------------------------------------------------
-- Http_report --
------------------------------------------------------------------------
procedure Http_report (Data : out Agpl.Http.Server.Sort_handler.Data_set)
is
begin
Safe.Http_report (Data);
end Http_report;
end Adagio.Event_log;