source: mainline/uspace/lib/usbhost/include/usb/host/utility.h@ 27de618

lfn serial ticket/834-toolchain-update topic/msim-upgrade topic/simplify-dev-export
Last change on this file since 27de618 was e0a5d4c, checked in by Ondřej Hlavatý <aearsis@…>, 7 years ago

usb: update copyrights

The data was generated by a script, guided manually. If you feel your
name is missing somewhere, please add it!

The semi-automated process was roughly:

1) Changes per file and author (limited to our team) were counted
2) Trivial numbers were thrown away
3) Authors were sorted by lines added to file
4) All previous copyrights were replaced by the newly generated one
5) Hunks changing only year were discarded

It seems that a lot of my copyrights were added. It is due to me being
both sticking my nose everywhere and lazy to update the copyright right
away :)
  • Property mode set to 100644
File size: 2.7 KB
Line 
1/*
2 * Copyright (c) 2018 Ondrej Hlavaty
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28/** @addtogroup drvusbehci
29 * @{
30 */
31/** @file
32 * @brief USB host controller library: Utility functions.
33 *
34 * A mix of various functions that makes life of USB HC driver developers
35 * easier.
36 */
37#ifndef LIB_USBHOST_UTILITY
38#define LIB_USBHOST_UTILITY
39
40#include <usb/host/bus.h>
41#include <usb/host/usb_transfer_batch.h>
42#include <usb/descriptor.h>
43#include <usb/classes/hub.h>
44#include <usb/request.h>
45
46typedef void (*endpoint_reset_toggle_t)(endpoint_t *);
47
48uint16_t hc_get_ep0_initial_mps(usb_speed_t);
49int hc_get_ep0_max_packet_size(uint16_t *, device_t *);
50void hc_reset_toggles(const usb_transfer_batch_t *batch, endpoint_reset_toggle_t);
51int hc_setup_virtual_root_hub(hc_device_t *, usb_speed_t);
52int hc_get_device_desc(device_t *, usb_standard_device_descriptor_t *);
53int hc_get_hub_desc(device_t *, usb_hub_descriptor_header_t *);
54int hc_device_explore(device_t *);
55
56/** Joinable fibril */
57
58typedef int (*fibril_worker_t)(void *);
59typedef struct joinable_fibril joinable_fibril_t;
60
61joinable_fibril_t *joinable_fibril_create(fibril_worker_t, void *);
62void joinable_fibril_start(joinable_fibril_t *);
63void joinable_fibril_join(joinable_fibril_t *);
64void joinable_fibril_destroy(joinable_fibril_t *);
65errno_t joinable_fibril_recreate(joinable_fibril_t *);
66
67
68#endif
69/**
70 * @}
71 */
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