/* ptpusb.h * * USB-based PTP implementation * Based on ptpcam.c * Copyright (C) 2001-2003 Mariusz Woloszyn <emsi@ipartners.pl> * * Parts Copyright (C) 2003 - 2004 Nikolai Kopanygin <superkolik@mail.ru> * *  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. * *  You should have received a copy of the GNU General Public License *  along with this program; if not, write to the Free Software *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */#ifndef PTPUSB_H#define PTPUSB_H#if defined(__cplusplus)extern "C"{#endif	/* __cplusplus */#include <libptp2/ptp.h>/* USB interface class */#ifndef USB_CLASS_PTP#define USB_CLASS_PTP		6#endif/* USB control message data phase direction */#ifndef USB_DP_HTD#define USB_DP_HTD		(0x00 << 7)	// host to device#endif#ifndef USB_DP_DTH#define USB_DP_DTH		(0x01 << 7)	// device to host#endif/* PTP class specific requests */#ifndef USB_REQ_DEVICE_RESET#define USB_REQ_DEVICE_RESET		0x66#endif#ifndef USB_REQ_GET_DEVICE_STATUS#define USB_REQ_GET_DEVICE_STATUS	0x67#endif/* USB Feature selector HALT */#ifndef USB_FEATURE_HALT#define USB_FEATURE_HALT	0x00#endif/* error reporting macro */#define ERROR(error) fprintf(stderr,"ERROR: "error);				/* printing value type */#define PTPCAM_PRINT_HEX	00#define PTPCAM_PRINT_DEC	01/* property value printing macros */#define PRINT_PROPVAL_DEC(value)	\		print_propval(dpd.DataType, value,			\		PTPCAM_PRINT_DEC)#define PRINT_PROPVAL_HEX(value)					\		print_propval(dpd.DataType, value,			\		PTPCAM_PRINT_HEX)typedef struct _PTP_USB PTP_USB;struct _PTP_USB {	usb_dev_handle* handle;	int inep;	int outep;	int intep;};struct usb_bus* init_usb(void);void debug (void *data, const char *format, va_list args);void error (void *data, const char *format, va_list args);void init_ptp_usb (PTPParams* params, PTP_USB* ptp_usb, struct usb_device* dev);/*   find_device() returns the pointer to a usb_device structure matching   given busn, devicen numbers. If any or both of arguments are 0 then the   first matching PTP device structure is returned. */struct usb_device* find_device (int busn, int devicen, short force);void find_endpoints(struct usb_device *dev, int* inep, int* outep, int* intep);uint16_t set_property (PTPParams* params, uint16_t property, char* value, uint16_t datatype);int usb_get_endpoint_status(PTP_USB* ptp_usb, int ep, uint16_t* status);int usb_clear_stall_feature(PTP_USB* ptp_usb, int ep);int usb_ptp_get_device_status(PTP_USB* ptp_usb, uint16_t* devstatus);int usb_ptp_device_reset(PTP_USB* ptp_usb);/*    One global variable. Set it to 1 to receive more debugging info.*/ extern short ptp_usb_verbose;#if defined(__cplusplus)}#endif	/* __cplusplus */#endif