/* This file is part of s10sh
 *
 * Copyright (C) 2000 by Salvatore Sanfilippo <antirez@invece.org>
 *
 * S10sh IS FREE SOFTWARE, UNDER THE TERMS OF THE GPL VERSION 2
 * don't forget what free software means, even if today is so diffused.
 *
 * ALL THIRD PARTY BRAND, PRODUCT AND SERVICE NAMES MENTIONED ARE
 * THE TRADEMARK OR REGISTERED TRADEMARK OF THEIR RESPECTIVE OWNERS
 */

#ifndef S10SH_USB_H
#define S10SH_USB_H

#include <usb.h>

#define VENDOR_ID_CANON         0x04A9
#define USB_INIT_FAILED		-1
#define USB_INIT_NOCAMERA	0

/* The Canon USB protocol of the S10, S20, S100, G1 is the same.
 * We can hope that the next cameras will adopt a compatible protocol
 * so we try this product-id-guessing joke. */

/*
 * USB directions
 */
#define USB_DIR_OUT                     0
#define USB_DIR_IN                      0x80

/* USB ERROR -- for compatibility between libusb 1.0.0 and 1.0.1 */
#ifndef USB_ERROR
#define USB_ERROR			-1
#endif

/* USB settings */
extern usb_dev_handle *cameraudh;
extern int usb_timeout;
extern int input_ep;
extern int output_ep;
extern int configuration;
extern int interface;
extern int alternate;

/* libusb prototypes */
int usb_find_busses(void);

/* USB specific prototypes */
int USB_camera_init(struct usb_device **camera_dev);
int USB_write_control_msg(int value, char *buffer, int size);
int USB_read_control_msg(int value, char *buffer, int size);
int USB_read(void *buffer, int size);
int USB_write(void *buffer, int size);
int USB_cmd(unsigned char cmd1, unsigned char cmd2, unsigned int cmd3, unsigned int serial, unsigned char *payload, int size);
int USB_initial_sync(void);
char *USB_get_id(void);
char *USB_get_disk(void);
unsigned char *USB_get_data(char *pathname, int reqtype, int *retlen);
time_t USB_get_date(void);
int USB_get_disk_info(char *disk, int *size, int *free);
int USB_get_power_status(int *good, int *ac);
int USB_mkdir(char *pathname);
int USB_rmdir(char *pathname);
int USB_delete(char *pathname);
int USB_set_file_attrib(char *pathname, unsigned char newattrib);
int USB_upload(char *source, char *target);
void USB_close(void);
#endif /* S10SH_USB_H */