68 lines
2.2 KiB
C
68 lines
2.2 KiB
C
/*
|
|
* Copyright (C) 2008 The Android Open Source Project
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
|
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
|
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
|
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
|
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
|
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
|
|
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef _USB_H_
|
|
#define _USB_H_
|
|
|
|
typedef struct usb_handle usb_handle;
|
|
|
|
typedef struct usb_ifc_info usb_ifc_info;
|
|
|
|
struct usb_ifc_info
|
|
{
|
|
/* from device descriptor */
|
|
unsigned short dev_vendor;
|
|
unsigned short dev_product;
|
|
|
|
unsigned char dev_class;
|
|
unsigned char dev_subclass;
|
|
unsigned char dev_protocol;
|
|
|
|
unsigned char ifc_class;
|
|
unsigned char ifc_subclass;
|
|
unsigned char ifc_protocol;
|
|
|
|
unsigned char has_bulk_in;
|
|
unsigned char has_bulk_out;
|
|
|
|
unsigned char writable;
|
|
|
|
char serial_number[256];
|
|
char device_path[256];
|
|
};
|
|
|
|
typedef int (*ifc_match_func)(usb_ifc_info *ifc);
|
|
|
|
usb_handle *usb_open(ifc_match_func callback);
|
|
int usb_close(usb_handle *h);
|
|
int usb_read(usb_handle *h, void *_data, int len);
|
|
int usb_write(usb_handle *h, const void *_data, int len);
|
|
|
|
|
|
#endif
|