xref: /freebsd/lib/libusb/libusb20.h (revision 5e53a4f90f82c4345f277dd87cc9292f26e04a29)
1df4b8c2aSAndrew Thompson /* $FreeBSD$ */
2df4b8c2aSAndrew Thompson /*-
3*5e53a4f9SPedro F. Giffuni  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4*5e53a4f9SPedro F. Giffuni  *
54594d907SAndrew Thompson  * Copyright (c) 2008-2009 Hans Petter Selasky. All rights reserved.
6df4b8c2aSAndrew Thompson  * Copyright (c) 2007-2008 Daniel Drake.  All rights reserved.
7df4b8c2aSAndrew Thompson  * Copyright (c) 2001 Johannes Erdfelt.  All rights reserved.
8df4b8c2aSAndrew Thompson  *
9df4b8c2aSAndrew Thompson  * Redistribution and use in source and binary forms, with or without
10df4b8c2aSAndrew Thompson  * modification, are permitted provided that the following conditions
11df4b8c2aSAndrew Thompson  * are met:
12df4b8c2aSAndrew Thompson  * 1. Redistributions of source code must retain the above copyright
13df4b8c2aSAndrew Thompson  *    notice, this list of conditions and the following disclaimer.
14df4b8c2aSAndrew Thompson  * 2. Redistributions in binary form must reproduce the above copyright
15df4b8c2aSAndrew Thompson  *    notice, this list of conditions and the following disclaimer in the
16df4b8c2aSAndrew Thompson  *    documentation and/or other materials provided with the distribution.
17df4b8c2aSAndrew Thompson  *
18df4b8c2aSAndrew Thompson  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19df4b8c2aSAndrew Thompson  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20df4b8c2aSAndrew Thompson  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21df4b8c2aSAndrew Thompson  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
22df4b8c2aSAndrew Thompson  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23df4b8c2aSAndrew Thompson  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24df4b8c2aSAndrew Thompson  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25df4b8c2aSAndrew Thompson  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26df4b8c2aSAndrew Thompson  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27df4b8c2aSAndrew Thompson  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28df4b8c2aSAndrew Thompson  * SUCH DAMAGE.
29df4b8c2aSAndrew Thompson  */
30df4b8c2aSAndrew Thompson 
31df4b8c2aSAndrew Thompson #ifndef _LIBUSB20_H_
32df4b8c2aSAndrew Thompson #define	_LIBUSB20_H_
33df4b8c2aSAndrew Thompson 
3466194130SHans Petter Selasky #ifndef LIBUSB_GLOBAL_INCLUDE_FILE
35f3cba95cSWojciech A. Koszek #include <stdint.h>
3666194130SHans Petter Selasky #endif
37df4b8c2aSAndrew Thompson 
38df4b8c2aSAndrew Thompson #ifdef __cplusplus
39df4b8c2aSAndrew Thompson extern	"C" {
40df4b8c2aSAndrew Thompson #endif
41df4b8c2aSAndrew Thompson #if 0
42df4b8c2aSAndrew Thompson };					/* style */
43df4b8c2aSAndrew Thompson 
44df4b8c2aSAndrew Thompson #endif
45df4b8c2aSAndrew Thompson 
46df4b8c2aSAndrew Thompson /** \ingroup misc
47df4b8c2aSAndrew Thompson  * Error codes. Most libusb20 functions return 0 on success or one of
48df4b8c2aSAndrew Thompson  * these codes on failure.
49df4b8c2aSAndrew Thompson  */
50df4b8c2aSAndrew Thompson enum libusb20_error {
51df4b8c2aSAndrew Thompson 	/** Success (no error) */
52df4b8c2aSAndrew Thompson 	LIBUSB20_SUCCESS = 0,
53df4b8c2aSAndrew Thompson 
54df4b8c2aSAndrew Thompson 	/** Input/output error */
55df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_IO = -1,
56df4b8c2aSAndrew Thompson 
57df4b8c2aSAndrew Thompson 	/** Invalid parameter */
58df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_INVALID_PARAM = -2,
59df4b8c2aSAndrew Thompson 
60df4b8c2aSAndrew Thompson 	/** Access denied (insufficient permissions) */
61df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_ACCESS = -3,
62df4b8c2aSAndrew Thompson 
63df4b8c2aSAndrew Thompson 	/** No such device (it may have been disconnected) */
64df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_NO_DEVICE = -4,
65df4b8c2aSAndrew Thompson 
66df4b8c2aSAndrew Thompson 	/** Entity not found */
67df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_NOT_FOUND = -5,
68df4b8c2aSAndrew Thompson 
69df4b8c2aSAndrew Thompson 	/** Resource busy */
70df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_BUSY = -6,
71df4b8c2aSAndrew Thompson 
72df4b8c2aSAndrew Thompson 	/** Operation timed out */
73df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_TIMEOUT = -7,
74df4b8c2aSAndrew Thompson 
75df4b8c2aSAndrew Thompson 	/** Overflow */
76df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_OVERFLOW = -8,
77df4b8c2aSAndrew Thompson 
78df4b8c2aSAndrew Thompson 	/** Pipe error */
79df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_PIPE = -9,
80df4b8c2aSAndrew Thompson 
81df4b8c2aSAndrew Thompson 	/** System call interrupted (perhaps due to signal) */
82df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_INTERRUPTED = -10,
83df4b8c2aSAndrew Thompson 
84df4b8c2aSAndrew Thompson 	/** Insufficient memory */
85df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_NO_MEM = -11,
86df4b8c2aSAndrew Thompson 
87df4b8c2aSAndrew Thompson 	/** Operation not supported or unimplemented on this platform */
88df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_NOT_SUPPORTED = -12,
89df4b8c2aSAndrew Thompson 
90df4b8c2aSAndrew Thompson 	/** Other error */
91df4b8c2aSAndrew Thompson 	LIBUSB20_ERROR_OTHER = -99,
92df4b8c2aSAndrew Thompson };
93df4b8c2aSAndrew Thompson 
94df4b8c2aSAndrew Thompson /** \ingroup asyncio
95df4b8c2aSAndrew Thompson  * libusb20_tr_get_status() values */
96df4b8c2aSAndrew Thompson enum libusb20_transfer_status {
97df4b8c2aSAndrew Thompson 	/** Transfer completed without error. Note that this does not
98df4b8c2aSAndrew Thompson 	 * indicate that the entire amount of requested data was
99df4b8c2aSAndrew Thompson 	 * transferred. */
100df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_COMPLETED,
101df4b8c2aSAndrew Thompson 
102df4b8c2aSAndrew Thompson 	/** Callback code to start transfer */
103df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_START,
104df4b8c2aSAndrew Thompson 
105df4b8c2aSAndrew Thompson 	/** Drain complete callback code */
106df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_DRAINED,
107df4b8c2aSAndrew Thompson 
108df4b8c2aSAndrew Thompson 	/** Transfer failed */
109df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_ERROR,
110df4b8c2aSAndrew Thompson 
111df4b8c2aSAndrew Thompson 	/** Transfer timed out */
112df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_TIMED_OUT,
113df4b8c2aSAndrew Thompson 
114df4b8c2aSAndrew Thompson 	/** Transfer was cancelled */
115df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_CANCELLED,
116df4b8c2aSAndrew Thompson 
117df4b8c2aSAndrew Thompson 	/** For bulk/interrupt endpoints: halt condition detected
118df4b8c2aSAndrew Thompson 	 * (endpoint stalled). For control endpoints: control request
119df4b8c2aSAndrew Thompson 	 * not supported. */
120df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_STALL,
121df4b8c2aSAndrew Thompson 
122df4b8c2aSAndrew Thompson 	/** Device was disconnected */
123df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_NO_DEVICE,
124df4b8c2aSAndrew Thompson 
125df4b8c2aSAndrew Thompson 	/** Device sent more data than requested */
126df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_OVERFLOW,
127df4b8c2aSAndrew Thompson };
128df4b8c2aSAndrew Thompson 
129df4b8c2aSAndrew Thompson /** \ingroup asyncio
130df4b8c2aSAndrew Thompson  * libusb20_tr_set_flags() values */
131df4b8c2aSAndrew Thompson enum libusb20_transfer_flags {
132df4b8c2aSAndrew Thompson 	/** Report a short frame as error */
133df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_SINGLE_SHORT_NOT_OK = 0x0001,
134df4b8c2aSAndrew Thompson 
135df4b8c2aSAndrew Thompson 	/** Multiple short frames are not allowed */
136df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_MULTI_SHORT_NOT_OK = 0x0002,
137df4b8c2aSAndrew Thompson 
138df4b8c2aSAndrew Thompson 	/** All transmitted frames are short terminated */
139df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_FORCE_SHORT = 0x0004,
140df4b8c2aSAndrew Thompson 
141df4b8c2aSAndrew Thompson 	/** Will do a clear-stall before xfer */
142df4b8c2aSAndrew Thompson 	LIBUSB20_TRANSFER_DO_CLEAR_STALL = 0x0008,
143df4b8c2aSAndrew Thompson };
144df4b8c2aSAndrew Thompson 
145df4b8c2aSAndrew Thompson /** \ingroup misc
146df4b8c2aSAndrew Thompson  * libusb20_dev_get_mode() values
147df4b8c2aSAndrew Thompson  */
148df4b8c2aSAndrew Thompson enum libusb20_device_mode {
149df4b8c2aSAndrew Thompson 	LIBUSB20_MODE_HOST,		/* default */
150df4b8c2aSAndrew Thompson 	LIBUSB20_MODE_DEVICE,
151df4b8c2aSAndrew Thompson };
152df4b8c2aSAndrew Thompson 
153df4b8c2aSAndrew Thompson /** \ingroup misc
154df4b8c2aSAndrew Thompson  * libusb20_dev_get_speed() values
155df4b8c2aSAndrew Thompson  */
156df4b8c2aSAndrew Thompson enum {
157df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_UNKNOWN,		/* default */
158df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_LOW,
159df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_FULL,
160df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_HIGH,
161df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_VARIABLE,
162df4b8c2aSAndrew Thompson 	LIBUSB20_SPEED_SUPER,
163df4b8c2aSAndrew Thompson };
164df4b8c2aSAndrew Thompson 
165df4b8c2aSAndrew Thompson /** \ingroup misc
166df4b8c2aSAndrew Thompson  * libusb20_dev_set_power() values
167df4b8c2aSAndrew Thompson  */
168df4b8c2aSAndrew Thompson enum {
169df4b8c2aSAndrew Thompson 	LIBUSB20_POWER_OFF,
170df4b8c2aSAndrew Thompson 	LIBUSB20_POWER_ON,
171df4b8c2aSAndrew Thompson 	LIBUSB20_POWER_SAVE,
172df4b8c2aSAndrew Thompson 	LIBUSB20_POWER_SUSPEND,
173df4b8c2aSAndrew Thompson 	LIBUSB20_POWER_RESUME,
174df4b8c2aSAndrew Thompson };
175df4b8c2aSAndrew Thompson 
176760bc48eSAndrew Thompson struct usb_device_info;
177df4b8c2aSAndrew Thompson struct libusb20_transfer;
178df4b8c2aSAndrew Thompson struct libusb20_backend;
179df4b8c2aSAndrew Thompson struct libusb20_backend_methods;
180df4b8c2aSAndrew Thompson struct libusb20_device;
181df4b8c2aSAndrew Thompson struct libusb20_device_methods;
182df4b8c2aSAndrew Thompson struct libusb20_config;
183df4b8c2aSAndrew Thompson struct LIBUSB20_CONTROL_SETUP_DECODED;
184df4b8c2aSAndrew Thompson struct LIBUSB20_DEVICE_DESC_DECODED;
185df4b8c2aSAndrew Thompson 
186df4b8c2aSAndrew Thompson typedef void (libusb20_tr_callback_t)(struct libusb20_transfer *xfer);
187df4b8c2aSAndrew Thompson 
188df4b8c2aSAndrew Thompson struct libusb20_quirk {
189df4b8c2aSAndrew Thompson 	uint16_t vid;			/* vendor ID */
190df4b8c2aSAndrew Thompson 	uint16_t pid;			/* product ID */
191df4b8c2aSAndrew Thompson 	uint16_t bcdDeviceLow;		/* low revision value, inclusive */
192df4b8c2aSAndrew Thompson 	uint16_t bcdDeviceHigh;		/* high revision value, inclusive */
193df4b8c2aSAndrew Thompson 	uint16_t reserved[2];		/* for the future */
194df4b8c2aSAndrew Thompson 	/* quirk name, UQ_XXX, including terminating zero */
195df4b8c2aSAndrew Thompson 	char	quirkname[64 - 12];
196df4b8c2aSAndrew Thompson };
197df4b8c2aSAndrew Thompson 
1981c497368SHans Petter Selasky #define	LIBUSB20_MAX_FRAME_PRE_SCALE	(1U << 31)
199df4b8c2aSAndrew Thompson 
2001c497368SHans Petter Selasky /* USB transfer operations */
201df4b8c2aSAndrew Thompson int	libusb20_tr_close(struct libusb20_transfer *xfer);
202df4b8c2aSAndrew Thompson int	libusb20_tr_open(struct libusb20_transfer *xfer, uint32_t max_buf_size, uint32_t max_frame_count, uint8_t ep_no);
20307b6ce3bSHans Petter Selasky int	libusb20_tr_open_stream(struct libusb20_transfer *xfer, uint32_t max_buf_size, uint32_t max_frame_count, uint8_t ep_no, uint16_t stream_id);
204df4b8c2aSAndrew Thompson struct libusb20_transfer *libusb20_tr_get_pointer(struct libusb20_device *pdev, uint16_t tr_index);
205df4b8c2aSAndrew Thompson uint16_t libusb20_tr_get_time_complete(struct libusb20_transfer *xfer);
206df4b8c2aSAndrew Thompson uint32_t libusb20_tr_get_actual_frames(struct libusb20_transfer *xfer);
207df4b8c2aSAndrew Thompson uint32_t libusb20_tr_get_actual_length(struct libusb20_transfer *xfer);
208df4b8c2aSAndrew Thompson uint32_t libusb20_tr_get_max_frames(struct libusb20_transfer *xfer);
209df4b8c2aSAndrew Thompson uint32_t libusb20_tr_get_max_packet_length(struct libusb20_transfer *xfer);
210df4b8c2aSAndrew Thompson uint32_t libusb20_tr_get_max_total_length(struct libusb20_transfer *xfer);
211df4b8c2aSAndrew Thompson uint8_t	libusb20_tr_get_status(struct libusb20_transfer *xfer);
212df4b8c2aSAndrew Thompson uint8_t	libusb20_tr_pending(struct libusb20_transfer *xfer);
213df4b8c2aSAndrew Thompson void	libusb20_tr_callback_wrapper(struct libusb20_transfer *xfer);
214df4b8c2aSAndrew Thompson void	libusb20_tr_clear_stall_sync(struct libusb20_transfer *xfer);
215df4b8c2aSAndrew Thompson void	libusb20_tr_drain(struct libusb20_transfer *xfer);
216df4b8c2aSAndrew Thompson void	libusb20_tr_set_buffer(struct libusb20_transfer *xfer, void *buffer, uint16_t fr_index);
217df4b8c2aSAndrew Thompson void	libusb20_tr_set_callback(struct libusb20_transfer *xfer, libusb20_tr_callback_t *cb);
218df4b8c2aSAndrew Thompson void	libusb20_tr_set_flags(struct libusb20_transfer *xfer, uint8_t flags);
219545b01adSAndrew Thompson uint32_t libusb20_tr_get_length(struct libusb20_transfer *xfer, uint16_t fr_index);
220df4b8c2aSAndrew Thompson void	libusb20_tr_set_length(struct libusb20_transfer *xfer, uint32_t length, uint16_t fr_index);
221df4b8c2aSAndrew Thompson void	libusb20_tr_set_priv_sc0(struct libusb20_transfer *xfer, void *sc0);
222df4b8c2aSAndrew Thompson void	libusb20_tr_set_priv_sc1(struct libusb20_transfer *xfer, void *sc1);
223df4b8c2aSAndrew Thompson void	libusb20_tr_set_timeout(struct libusb20_transfer *xfer, uint32_t timeout);
224df4b8c2aSAndrew Thompson void	libusb20_tr_set_total_frames(struct libusb20_transfer *xfer, uint32_t nFrames);
225df4b8c2aSAndrew Thompson void	libusb20_tr_setup_bulk(struct libusb20_transfer *xfer, void *pbuf, uint32_t length, uint32_t timeout);
226df4b8c2aSAndrew Thompson void	libusb20_tr_setup_control(struct libusb20_transfer *xfer, void *psetup, void *pbuf, uint32_t timeout);
227df4b8c2aSAndrew Thompson void	libusb20_tr_setup_intr(struct libusb20_transfer *xfer, void *pbuf, uint32_t length, uint32_t timeout);
228df4b8c2aSAndrew Thompson void	libusb20_tr_setup_isoc(struct libusb20_transfer *xfer, void *pbuf, uint32_t length, uint16_t fr_index);
2294594d907SAndrew Thompson uint8_t	libusb20_tr_bulk_intr_sync(struct libusb20_transfer *xfer, void *pbuf, uint32_t length, uint32_t *pactlen, uint32_t timeout);
230df4b8c2aSAndrew Thompson void	libusb20_tr_start(struct libusb20_transfer *xfer);
231df4b8c2aSAndrew Thompson void	libusb20_tr_stop(struct libusb20_transfer *xfer);
232df4b8c2aSAndrew Thompson void	libusb20_tr_submit(struct libusb20_transfer *xfer);
233df4b8c2aSAndrew Thompson void   *libusb20_tr_get_priv_sc0(struct libusb20_transfer *xfer);
234df4b8c2aSAndrew Thompson void   *libusb20_tr_get_priv_sc1(struct libusb20_transfer *xfer);
235df4b8c2aSAndrew Thompson 
236df4b8c2aSAndrew Thompson 
237df4b8c2aSAndrew Thompson /* USB device operations */
238df4b8c2aSAndrew Thompson 
239df4b8c2aSAndrew Thompson const char *libusb20_dev_get_backend_name(struct libusb20_device *pdev);
240df4b8c2aSAndrew Thompson const char *libusb20_dev_get_desc(struct libusb20_device *pdev);
241df4b8c2aSAndrew Thompson int	libusb20_dev_close(struct libusb20_device *pdev);
242df4b8c2aSAndrew Thompson int	libusb20_dev_detach_kernel_driver(struct libusb20_device *pdev, uint8_t iface_index);
243df4b8c2aSAndrew Thompson int	libusb20_dev_set_config_index(struct libusb20_device *pdev, uint8_t configIndex);
244df4b8c2aSAndrew Thompson int	libusb20_dev_get_debug(struct libusb20_device *pdev);
245df4b8c2aSAndrew Thompson int	libusb20_dev_get_fd(struct libusb20_device *pdev);
246df4b8c2aSAndrew Thompson int	libusb20_dev_kernel_driver_active(struct libusb20_device *pdev, uint8_t iface_index);
247df4b8c2aSAndrew Thompson int	libusb20_dev_open(struct libusb20_device *pdev, uint16_t transfer_max);
248df4b8c2aSAndrew Thompson int	libusb20_dev_process(struct libusb20_device *pdev);
249df4b8c2aSAndrew Thompson int	libusb20_dev_request_sync(struct libusb20_device *pdev, struct LIBUSB20_CONTROL_SETUP_DECODED *setup, void *data, uint16_t *pactlen, uint32_t timeout, uint8_t flags);
250df4b8c2aSAndrew Thompson int	libusb20_dev_req_string_sync(struct libusb20_device *pdev, uint8_t index, uint16_t langid, void *ptr, uint16_t len);
251df4b8c2aSAndrew Thompson int	libusb20_dev_req_string_simple_sync(struct libusb20_device *pdev, uint8_t index, void *ptr, uint16_t len);
252df4b8c2aSAndrew Thompson int	libusb20_dev_reset(struct libusb20_device *pdev);
253e50ac68bSAndrew Thompson int	libusb20_dev_check_connected(struct libusb20_device *pdev);
254df4b8c2aSAndrew Thompson int	libusb20_dev_set_power_mode(struct libusb20_device *pdev, uint8_t power_mode);
255df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_power_mode(struct libusb20_device *pdev);
256c77a24c2SHans Petter Selasky int	libusb20_dev_get_port_path(struct libusb20_device *pdev, uint8_t *buf, uint8_t bufsize);
257aafcb732SHans Petter Selasky uint16_t	libusb20_dev_get_power_usage(struct libusb20_device *pdev);
258df4b8c2aSAndrew Thompson int	libusb20_dev_set_alt_index(struct libusb20_device *pdev, uint8_t iface_index, uint8_t alt_index);
259760bc48eSAndrew Thompson int	libusb20_dev_get_info(struct libusb20_device *pdev, struct usb_device_info *pinfo);
260df4b8c2aSAndrew Thompson int	libusb20_dev_get_iface_desc(struct libusb20_device *pdev, uint8_t iface_index, char *buf, uint8_t len);
261df4b8c2aSAndrew Thompson 
262df4b8c2aSAndrew Thompson struct LIBUSB20_DEVICE_DESC_DECODED *libusb20_dev_get_device_desc(struct libusb20_device *pdev);
263df4b8c2aSAndrew Thompson struct libusb20_config *libusb20_dev_alloc_config(struct libusb20_device *pdev, uint8_t config_index);
264df4b8c2aSAndrew Thompson struct libusb20_device *libusb20_dev_alloc(void);
265df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_address(struct libusb20_device *pdev);
2662485d8a7SHans Petter Selasky uint8_t	libusb20_dev_get_parent_address(struct libusb20_device *pdev);
2672485d8a7SHans Petter Selasky uint8_t	libusb20_dev_get_parent_port(struct libusb20_device *pdev);
268df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_bus_number(struct libusb20_device *pdev);
269df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_mode(struct libusb20_device *pdev);
270df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_speed(struct libusb20_device *pdev);
271df4b8c2aSAndrew Thompson uint8_t	libusb20_dev_get_config_index(struct libusb20_device *pdev);
272df4b8c2aSAndrew Thompson void	libusb20_dev_free(struct libusb20_device *pdev);
273df4b8c2aSAndrew Thompson void	libusb20_dev_set_debug(struct libusb20_device *pdev, int debug);
274df4b8c2aSAndrew Thompson void	libusb20_dev_wait_process(struct libusb20_device *pdev, int timeout);
275df4b8c2aSAndrew Thompson 
276df4b8c2aSAndrew Thompson /* USB global operations */
277df4b8c2aSAndrew Thompson 
278df4b8c2aSAndrew Thompson int	libusb20_be_get_dev_quirk(struct libusb20_backend *pbe, uint16_t index, struct libusb20_quirk *pq);
279df4b8c2aSAndrew Thompson int	libusb20_be_get_quirk_name(struct libusb20_backend *pbe, uint16_t index, struct libusb20_quirk *pq);
280df4b8c2aSAndrew Thompson int	libusb20_be_add_dev_quirk(struct libusb20_backend *pbe, struct libusb20_quirk *pq);
281df4b8c2aSAndrew Thompson int	libusb20_be_remove_dev_quirk(struct libusb20_backend *pbe, struct libusb20_quirk *pq);
28238d3e5feSXin LI int	libusb20_be_get_template(struct libusb20_backend *pbe, int *ptemp);
28338d3e5feSXin LI int	libusb20_be_set_template(struct libusb20_backend *pbe, int temp);
284df4b8c2aSAndrew Thompson 
285df4b8c2aSAndrew Thompson /* USB backend operations */
286df4b8c2aSAndrew Thompson 
287df4b8c2aSAndrew Thompson struct libusb20_backend *libusb20_be_alloc(const struct libusb20_backend_methods *methods);
288df4b8c2aSAndrew Thompson struct libusb20_backend *libusb20_be_alloc_default(void);
289df4b8c2aSAndrew Thompson struct libusb20_backend *libusb20_be_alloc_freebsd(void);
290df4b8c2aSAndrew Thompson struct libusb20_backend *libusb20_be_alloc_linux(void);
291df4b8c2aSAndrew Thompson struct libusb20_backend *libusb20_be_alloc_ugen20(void);
292df4b8c2aSAndrew Thompson struct libusb20_device *libusb20_be_device_foreach(struct libusb20_backend *pbe, struct libusb20_device *pdev);
293df4b8c2aSAndrew Thompson void	libusb20_be_dequeue_device(struct libusb20_backend *pbe, struct libusb20_device *pdev);
294df4b8c2aSAndrew Thompson void	libusb20_be_enqueue_device(struct libusb20_backend *pbe, struct libusb20_device *pdev);
295df4b8c2aSAndrew Thompson void	libusb20_be_free(struct libusb20_backend *pbe);
296df4b8c2aSAndrew Thompson 
297c61f2561SHans Petter Selasky /* USB debugging */
298c61f2561SHans Petter Selasky 
299c61f2561SHans Petter Selasky const char *libusb20_strerror(int);
300c61f2561SHans Petter Selasky const char *libusb20_error_name(int);
301c61f2561SHans Petter Selasky 
302df4b8c2aSAndrew Thompson #if 0
303df4b8c2aSAndrew Thompson {					/* style */
304df4b8c2aSAndrew Thompson #endif
305df4b8c2aSAndrew Thompson #ifdef __cplusplus
306df4b8c2aSAndrew Thompson }
307df4b8c2aSAndrew Thompson 
308df4b8c2aSAndrew Thompson #endif
309df4b8c2aSAndrew Thompson 
310df4b8c2aSAndrew Thompson #endif					/* _LIBUSB20_H_ */
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