/**

 * $Id: controller.c,v 1.2 2005-12-25 08:24:11 nkeynes Exp $

 *

 * Implements the standard dreamcast controller

 *

 * Copyright (c) 2005 Nathan Keynes.

 *

 * 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.

 */

#include <stdlib.h>

#include "dream.h"

#include "maple.h"

#include "maple/controller.h"

void controller_attach( maple_device_t dev );

void controller_detach( maple_device_t dev );

int controller_get_cond( maple_device_t dev, int function, char *outbuf,

                         int *outlen );

static struct maple_device base_controller = {

    MAPLE_DEVICE_TAG, CONTROLLER_IDENT, CONTROLLER_VERSION, NULL, NULL,

    controller_get_cond, NULL, NULL, NULL,

    controller_attach, controller_detach };

typedef struct controller_device {

    struct maple_device dev;

    uint32_t condition[2];

} *controller_device_t;

maple_device_t controller_new( )

{

    controller_device_t dev = malloc( sizeof(struct controller_device) );

    memcpy( dev, &base_controller, sizeof(base_controller) );

    memset( dev->condition, 0, 8 );

    dev->condition[0] = 0x0000FFFF;

    return MAPLE_DEVICE(dev);

}

void controller_attach( maple_device_t dev )

{

}

void controller_detach( maple_device_t dev )

{

}

int controller_get_cond( maple_device_t mdev, int function, char *outbuf,

                         int *outlen )

{

    controller_device_t dev = (controller_device_t)mdev;

    if( function == MAPLE_FUNC_CONTROLLER ) {

        *outlen = 2;

        memcpy( outbuf, dev->condition, 8 );

        return 0;

    } else {

        return MAPLE_ERR_FUNC_UNSUP;

    }

}