src/server/server.h

   1 /***************************************************************************
   2  *   Copyright (C) 2005 by Dominic Rath                                    *
   3  *   Dominic.Rath@gmx.de                                                   *
   4  *                                                                         *
   5  *   Copyright (C) 2007,2008 Øyvind Harboe                                 *
   6  *   oyvind.harboe@zylin.com                                               *
   7  *                                                                         *
   8  *   Copyright (C) 2008 by Spencer Oliver                                  *
   9  *   spen@spen-soft.co.uk                                                  *
  10  *                                                                         *
  11  *   This program is free software; you can redistribute it and/or modify  *
  12  *   it under the terms of the GNU General Public License as published by  *
  13  *   the Free Software Foundation; either version 2 of the License, or     *
  14  *   (at your option) any later version.                                   *
  15  *                                                                         *
  16  *   This program is distributed in the hope that it will be useful,       *
  17  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  18  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  19  *   GNU General Public License for more details.                          *
  20  *                                                                         *
  21  *   You should have received a copy of the GNU General Public License     *
  22  *   along with this program; if not, write to the                         *
  23  *   Free Software Foundation, Inc.,                                       *
  24  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  25  ***************************************************************************/
  26 #ifndef SERVER_H
  27 #define SERVER_H
  28
  29 #include "command.h"
  30 #include "binarybuffer.h"
  31 #include "replacements.h"
  32
  33 #include <sys/types.h>
  34
  35 enum connection_type
  36 {
  37         CONNECTION_GDB,
  38         CONNECTION_TELNET,
  39         CONNECTION_TCL,
  40 };
  41
  42 typedef struct connection_s
  43 {
  44         int fd;
  45         struct sockaddr_in sin;
  46         command_context_t *cmd_ctx;
  47         struct service_s *service;
  48         int input_pending;
  49         void *priv;
  50         struct connection_s *next;
  51 } connection_t;
  52
  53 typedef int (*new_connection_handler_t)(connection_t *connection);
  54 typedef int (*input_handler_t)(connection_t *connection);
  55 typedef int (*connection_closed_handler_t)(connection_t *connection);
  56
  57 typedef struct service_s
  58 {
  59         char *name;
  60         enum connection_type type;
  61         unsigned short port;
  62         int fd;
  63         struct sockaddr_in sin;
  64         int max_connections;
  65         connection_t *connections;
  66         new_connection_handler_t new_connection;
  67         input_handler_t input;
  68         connection_closed_handler_t connection_closed;
  69         void *priv;
  70         struct service_s *next;
  71 } service_t;
  72
  73 extern int add_service(char *name, enum connection_type type, unsigned short port, int max_connections, new_connection_handler_t new_connection_handler, input_handler_t input_handler, connection_closed_handler_t connection_closed_handler, void *priv);
  74 extern int server_init(void);
  75 extern int server_quit(void);
  76 extern int server_loop(command_context_t *command_context);
  77 extern int server_register_commands(command_context_t *context);
  78
  79 #define ERROR_SERVER_REMOTE_CLOSED      (-400)
  80 #define ERROR_CONNECTION_REJECTED       (-401)
  81
  82 #endif /* SERVER_H */