/*
 * cmd_table.h - command table
 *
 * Written by
 *  Christian Vogelgsang <chris@vogelgsang.org>
 *
 * This file is part of plipbox.
 * See README for copyright notice.
 *
 *  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 program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 *  02111-1307  USA.
 *
 */

#ifndef CMD_TABLE_H
#define CMD_TABLE_H

#include <avr/pgmspace.h>
#include "global.h"

#define CMD_OK            0x00
#define CMD_QUIT          0x01
#define CMD_RESET         0x02
#define CMD_OK_RESTART    0x03
#define CMD_WRONG_ARGC    0x10
#define CMD_PARSE_ERROR   0x11

#define CMD_MASK          0xf0
#define CMD_MASK_OK       0x00
#define CMD_MASK_SYNTAX   0x10
#define CMD_MASK_ERROR    0x20

#define COMMAND(x) static u08 x (u08 argc, const u08 **argv)
#define CMD_NAME(y,x,z) static const char x ## _name[] PROGMEM = y ; static const char x ## _help[] PROGMEM = z
#define CMD_ENTRY(x) { x ## _name, x, x ## _help }
#define CMD_ENTRY_NAME(x,y) { y ## _name, x, y ## _help }

typedef u08 (*cmd_table_func_t)(u08 argc, const u08 **argv);

struct cmd_table_s {
  const char * name;
  cmd_table_func_t func;
  const char * help;
};
typedef struct cmd_table_s cmd_table_t;

extern const cmd_table_t PROGMEM cmd_table[];

#endif