/usr/share/ada/adainclude/aws/aws-services-dispatchers-method.adb is in libaws2.10.2-dev 2.10.2-4.
This file is owned by root:root, with mode 0o644.
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-- Ada Web Server --
-- --
-- Copyright (C) 2000-2011, AdaCore --
-- --
-- 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. --
-- --
------------------------------------------------------------------------------
with AWS.Dispatchers.Callback;
with AWS.Messages;
package body AWS.Services.Dispatchers.Method is
use AWS.Dispatchers;
-----------
-- Clone --
-----------
overriding function Clone (Dispatcher : Handler) return Handler is
New_Dispatcher : Handler;
begin
if Dispatcher.Action /= null then
New_Dispatcher.Action :=
new AWS.Dispatchers.Handler'Class'
(AWS.Dispatchers.Handler'Class (Dispatcher.Action.Clone));
end if;
for K in Dispatcher.Table'Range loop
if Dispatcher.Table (K) /= null then
New_Dispatcher.Table (K) :=
new AWS.Dispatchers.Handler'Class'
(AWS.Dispatchers.Handler'Class (Dispatcher.Table (K).Clone));
end if;
end loop;
return New_Dispatcher;
end Clone;
--------------
-- Dispatch --
--------------
overriding function Dispatch
(Dispatcher : Handler;
Request : Status.Data) return Response.Data
is
Method : constant Status.Request_Method := Status.Method (Request);
begin
if Dispatcher.Table (Method) = null then
if Dispatcher.Action = null then
return Response.Acknowledge
(Messages.S404,
"<p>AWS " & Version
& "<p>No rule found in dispatch for "
& Status.Request_Method'Image (Method) & " method call.");
else
return Dispatch (Dispatcher.Action.all, Request);
end if;
else
return Dispatch (Dispatcher.Table (Method).all, Request);
end if;
end Dispatch;
--------------
-- Finalize --
--------------
overriding procedure Finalize (Dispatcher : in out Handler) is
Ref_Counter : constant Natural := Dispatcher.Ref_Counter;
begin
Finalize (AWS.Dispatchers.Handler (Dispatcher));
if Ref_Counter = 1 then
for K in Dispatcher.Table'Range loop
Free (Dispatcher.Table (K));
end loop;
Free (Dispatcher.Action);
end if;
end Finalize;
----------------
-- Initialize --
----------------
overriding procedure Initialize (Dispatcher : in out Handler) is
begin
Initialize (AWS.Dispatchers.Handler (Dispatcher));
end Initialize;
--------------
-- Register --
--------------
procedure Register
(Dispatcher : in out Handler;
Method : Status.Request_Method;
Action : AWS.Dispatchers.Handler'Class) is
begin
if Dispatcher.Table (Method) /= null then
Free (Dispatcher.Table (Method));
end if;
Dispatcher.Table (Method) := new AWS.Dispatchers.Handler'Class'(Action);
end Register;
procedure Register
(Dispatcher : in out Handler;
Method : Status.Request_Method;
Action : Response.Callback) is
begin
Register (Dispatcher, Method, AWS.Dispatchers.Callback.Create (Action));
end Register;
-------------------------------
-- Register_Default_Callback --
-------------------------------
procedure Register_Default_Callback
(Dispatcher : in out Handler;
Action : AWS.Dispatchers.Handler'Class) is
begin
if Dispatcher.Action /= null then
Free (Dispatcher.Action);
end if;
Dispatcher.Action := new AWS.Dispatchers.Handler'Class'(Action);
end Register_Default_Callback;
----------------
-- Unregister --
----------------
procedure Unregister
(Dispatcher : in out Handler;
Method : Status.Request_Method) is
begin
if Dispatcher.Table (Method) = null then
raise Constraint_Error
with "Method distpatcher "
& Status.Request_Method'Image (Method) & " not found";
else
Free (Dispatcher.Table (Method));
end if;
end Unregister;
end AWS.Services.Dispatchers.Method;
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