#ifndef DEVICE_PRIVATE_H
#define DEVICE_PRIVATE_H

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

#include "device.h"

struct device_t;
struct device_backend_t;

typedef struct device_backend_t device_backend_t;

struct device_t {
	const device_backend_t *backend;
};

struct device_backend_t {
    device_type_t type;

	device_status_t (*handshake) (device_t *device, unsigned char data[], unsigned int size);

	device_status_t (*version) (device_t *device, unsigned char data[], unsigned int size);

	device_status_t (*read) (device_t *device, unsigned int address, unsigned char data[], unsigned int size);

	device_status_t (*write) (device_t *device, unsigned int address, const unsigned char data[], unsigned int size);

	device_status_t (*dump) (device_t *device, unsigned char data[], unsigned int size);

	device_status_t (*foreach) (device_t *device, dive_callback_t callback, void *userdata);

	device_status_t (*close) (device_t *device);
};

void
device_init (device_t *device, const device_backend_t *backend);

#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* DEVICE_PRIVATE_H */