#ifndef PA__CMDS_H
#define PA__CMDS_H

/*
 * PaVS - Pasky's Version System, advanced version control system
 * Copyright (C) 2003  Petr Baudis
 *
 * 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
 */

#ifdef __cplusplus
extern "C" {
#endif


#include "args.h"
#include "error.h"

typedef enum pa_errcode (*pa_cmd_t) (struct args *args);
typedef void (*pa_cmd_help_t) (char *cmdname);

/* This function looks up a command handler based on its name. */
/* Returns the function pointer on success or NULL. */
pa_cmd_t pa_cmd_handler (char *cmdname);

/* This is the help command handler entry point. */
enum pa_errcode pa_help (struct args *args);


#ifdef __cplusplus
}
#endif

#endif