/*

    mtr  --  a network diagnostic tool

    Copyright (C) 2016  Matt Kimball

    This program is free software; you can redistribute it and/or modify

    it under the terms of the GNU General Public License version 2 as

    published by the Free Software Foundation.

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef CMDPARSE_H

#define CMDPARSE_H

enum {

    MAX_COMMAND_ARGUMENTS = 16,

    MAX_COMMAND_TOKENS = MAX_COMMAND_ARGUMENTS * 2 + 2

};

/*  Parsed commands, or command replies, ready for semantic interpretation  */

struct command_t {

    /*  A unique value for matching command requests with replies  */

    int token;

    /*  Text indiciating the command type, or reply type  */

    char *command_name;

    /*  The number of key, value argument pairs used  */

    int argument_count;

    /*  Names for each argument  */

    char *argument_name[MAX_COMMAND_ARGUMENTS];

    /*  Values for each argument, parallel to the argument_name array  */

    char *argument_value[MAX_COMMAND_ARGUMENTS];

};

int parse_command(

    struct command_t *command,

    char *command_string);

#endif