/*
        Copyright 1999, Be Incorporated.   All Rights Reserved.
        This file may be used under the terms of the Be Sample Code License.
*/

#include "cm_private.h"
#include <string.h>

#if !defined(_KERNEL_EXPORT_H)
#include <KernelExport.h>
#endif /* _KERNEL_EXPORT_H */


static status_t joy_open(const char *name, uint32 flags, void **cookie);
static status_t joy_close(void *cookie);
static status_t joy_free(void *cookie);
static status_t joy_control(void *cookie, uint32 op, void *data, size_t len);
static status_t joy_read(void *cookie, off_t pos, void *data, size_t *len);
static status_t joy_write(void *cookie, off_t pos, const void *data, size_t *len);


#define MIN_COMP -7
#define MAX_COMP 8


device_hooks joy_hooks = {
    &joy_open,
    &joy_close,
    &joy_free,
    &joy_control,
    &joy_read,
    &joy_write,
    NULL,               /* select */
    NULL,               /* deselect */
    NULL,               /* readv */
    NULL                /* writev */
};


static status_t
joy_open(
        const char * name,
        uint32 flags,
        void ** cookie)
{
        int ix;
        int offset = -1;

        ddprintf(("cmedia_pci: joy_open()\n"));

        *cookie = NULL;
        for (ix=0; ix<num_cards; ix++) {
                if (!strcmp(name, cards[ix].joy.name1)) {
                        offset = 0;
                        break;
                }
        }
        if (offset < 0) {
                return ENODEV;
        }
        return (*gameport->open_hook)(cards[ix].joy.driver, flags, cookie);
}


static status_t
joy_close(
        void * cookie)
{
        return (*gameport->close_hook)(cookie);
}


static status_t
joy_free(
        void * cookie)
{
        return (*gameport->free_hook)(cookie);
}


static status_t
joy_control(
        void * cookie,
        uint32 iop,
        void * data,
        size_t len)
{
        return (*gameport->control_hook)(cookie, iop, data, len);
}


static status_t
joy_read(
        void * cookie,
        off_t pos,
        void * data,
        size_t * nread)
{
        return (*gameport->read_hook)(cookie, pos, data, nread);
}


static status_t
joy_write(
        void * cookie,
        off_t pos,
        const void * data,
        size_t * nwritten)
{
        return (*gameport->write_hook)(cookie, pos, data, nwritten);
}