1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2012 by Amaury Pouly
*
* 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef __HWSTUB__
#define __HWSTUB__
#include <libusb.h>
#include "hwstub_protocol.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
*
* Low-Level interface
*
*/
struct hwstub_device_t;
/* Returns hwstub interface, or -1 if none was found */
int hwstub_probe(libusb_device *dev);
/* Helper function which returns a list of all hwstub devices found. The caller
* must unref all of them when done, possibly using libusb_free_device_list().
* Return number of devices or <0 on error */
ssize_t hwstub_get_device_list(libusb_context *ctx, libusb_device ***list);
/* Returns NULL on error */
struct hwstub_device_t *hwstub_open(libusb_device_handle *handle);
/* Returns 0 on success. Does *NOT* close the usb handle */
int hwstub_release(struct hwstub_device_t *dev);
/* Returns number of bytes filled */
int hwstub_get_desc(struct hwstub_device_t *dev, uint16_t desc, void *info, size_t sz);
/* Returns number of bytes filled */
int hwstub_get_log(struct hwstub_device_t *dev, void *buf, size_t sz);
/* Returns number of bytes written/read or <0 on error */
int hwstub_read(struct hwstub_device_t *dev, uint32_t addr, void *buf, size_t sz);
int hwstub_write(struct hwstub_device_t *dev, uint32_t addr, void *buf, size_t sz);
int hwstub_rw_mem(struct hwstub_device_t *dev, int read, uint32_t addr, void *buf, size_t sz);
/* Returns <0 on error */
int hwstub_call(struct hwstub_device_t *dev, uint32_t addr);
int hwstub_jump(struct hwstub_device_t *dev, uint32_t addr);
#ifdef __cplusplus
} // extern "C"
#endif
#endif /* __HWSTUB__ */
|
