File : aws-net-std.ads


------------------------------------------------------------------------------

--                              Ada Web Server                              --

--                                                                          --

--                            Copyright (C) 2002                            --

--                                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.                                --

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--  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-net-std.ads,v 1.1 2003/10/05 19:59:57 Jano Exp $


--  This is the standard (non-SSL) socket support. Only the implementation of

--  this package depends on a specific socket binding. To port AWS to another

--  socket implementation you need only to rewrite the body.


with Ada.Streams;

package AWS.Net.Std is

   use Ada.Streams;

   type Socket_Type is new Net.Socket_Type with private;

   ----------------

   -- Initialize --

   ----------------


   procedure Bind
     (Socket : in out Socket_Type;
      Port   : in     Natural;
      Host   : in     String := "");
   --  Bind a socket on a given port.


   procedure Listen
     (Socket     : in Socket_Type;
      Queue_Size : in Positive := 5);
   --  Set the queue size of the socket


   procedure Accept_Socket
     (Socket     : in     Net.Socket_Type'Class;
      New_Socket : in out Socket_Type);
   --  Accept a connection on a socket.


   procedure Connect
     (Socket   : in out Socket_Type;
      Host     : in     String;
      Port     : in     Positive);
   --  Connect a socket on a given host/port. If Security is true an secure

   --  socket will be used.


   procedure Shutdown (Socket : in Socket_Type);
   --  Shutdown both side of the socket and close it.


   procedure Free (Socket : in out Socket_Type);
   --  Release memory associated with the socket object


   --------

   -- IO --

   --------


   procedure Send
     (Socket : in Socket_Type;
      Data   : in Stream_Element_Array);
   pragma Inline (Send);

   function Receive
     (Socket : in Socket_Type;
      Max    : in Stream_Element_Count := 4096)
      return Stream_Element_Array;
   pragma Inline (Receive);

   ------------

   -- Others --

   ------------


   function Get_FD (Socket : in Socket_Type) return Integer;

   function Peer_Addr (Socket : in Socket_Type) return String;

   function Host_Name return String;

   procedure Set_Send_Buffer
     (Socket : in Socket_Type;
      Size   : in Natural);
   --  Set the internal socket send buffer size.

   --  Do not confuse with buffers for the AWS.Net.Buffered operations.


   procedure Set_Receive_Buffer
     (Socket : in Socket_Type;
      Size   : in Natural);
   --  Set the internal socket receive buffer size.

   --  Do not confuse with buffers for the AWS.Net.Buffered operations.


   procedure Set_Blocking_Mode
     (Socket   : in Socket_Type;
      Blocking : in Boolean);
   --  Set the blocking mode for the socket.


private

   type Socket_Hidden;

   type Socket_Hidden_Access is access Socket_Hidden;

   type Socket_Type is new Net.Socket_Type with record
      S : Socket_Hidden_Access;
   end record;

end AWS.Net.Std;