/*
	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);
}