kernel/include/commands.h

   1 /*
   2  *  ZeX/OS
   3  *  Copyright (C) 2007  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   4  *  Copyright (C) 2008  Tomas 'ZeXx86' Jedrzejek (zexx86@zexos.org)
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20
  21 #ifndef _COMMANDS_H
  22 #define _COMMANDS_H
  23
  24 #include <system.h>
  25
  26 /* Command structure */
  27 typedef unsigned (command_handler_t) (char *command, unsigned len);
  28
  29 typedef struct command_context {
  30         struct command_context *next, *prev;
  31
  32         char *name;
  33         char *desc;
  34         unsigned flags;
  35         command_handler_t *handler;
  36 } command_t;
  37
  38
  39 /* registering commands */
  40 extern unsigned command_register (char *name, char *desc, command_handler_t *handler, unsigned flags);
  41 extern unsigned command_unregister (char *name);
  42 extern unsigned command_parser (char *command, unsigned len);
  43 extern unsigned init_commands ();
  44
  45 #endif