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/* $MidnightBSD$ */ |
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/* $FreeBSD: stable/10/lib/libusb/libusb.h 302275 2016-06-29 10:58:36Z hselasky $ */ |
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/*- |
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* Copyright (c) 2009 Sylvestre Gallon. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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* SUCH DAMAGE. |
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*/ |
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|
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#ifndef __LIBUSB_H__ |
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#define __LIBUSB_H__ |
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|
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#ifndef LIBUSB_GLOBAL_INCLUDE_FILE |
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#include <stdint.h> |
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#include <sys/time.h> |
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#include <sys/types.h> |
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#endif |
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|
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#define LIBUSB_API_VERSION 0x01000102 |
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|
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#define LIBUSB_CALL |
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|
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#if 0 |
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} /* indent fix */ |
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|
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#endif |
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|
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/* libusb enums */ |
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|
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enum libusb_class_code { |
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LIBUSB_CLASS_PER_INTERFACE = 0, |
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LIBUSB_CLASS_AUDIO = 1, |
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LIBUSB_CLASS_COMM = 2, |
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LIBUSB_CLASS_HID = 3, |
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LIBUSB_CLASS_PTP = 6, |
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LIBUSB_CLASS_IMAGE = 6, |
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LIBUSB_CLASS_PRINTER = 7, |
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LIBUSB_CLASS_MASS_STORAGE = 8, |
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LIBUSB_CLASS_HUB = 9, |
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LIBUSB_CLASS_DATA = 10, |
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LIBUSB_CLASS_SMART_CARD = 11, |
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LIBUSB_CLASS_CONTENT_SECURITY = 13, |
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LIBUSB_CLASS_VIDEO = 14, |
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LIBUSB_CLASS_PERSONAL_HEALTHCARE = 15, |
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LIBUSB_CLASS_DIAGNOSTIC_DEVICE = 0xdc, |
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LIBUSB_CLASS_WIRELESS = 0xe0, |
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LIBUSB_CLASS_APPLICATION = 0xfe, |
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LIBUSB_CLASS_VENDOR_SPEC = 0xff, |
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}; |
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|
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enum libusb_descriptor_type { |
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LIBUSB_DT_DEVICE = 0x01, |
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LIBUSB_DT_CONFIG = 0x02, |
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LIBUSB_DT_STRING = 0x03, |
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LIBUSB_DT_INTERFACE = 0x04, |
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LIBUSB_DT_ENDPOINT = 0x05, |
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LIBUSB_DT_HID = 0x21, |
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LIBUSB_DT_REPORT = 0x22, |
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LIBUSB_DT_PHYSICAL = 0x23, |
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LIBUSB_DT_HUB = 0x29, |
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LIBUSB_DT_BOS = 0x0f, |
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LIBUSB_DT_DEVICE_CAPABILITY = 0x10, |
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LIBUSB_DT_SS_ENDPOINT_COMPANION = 0x30, |
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}; |
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|
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enum libusb_device_capability_type { |
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LIBUSB_WIRELESS_USB_DEVICE_CAPABILITY = 0x1, |
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LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY = 0x2, |
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LIBUSB_SS_USB_DEVICE_CAPABILITY = 0x3, |
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LIBUSB_CONTAINER_ID_DEVICE_CAPABILITY = 0x4, |
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}; |
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|
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#define LIBUSB_DT_DEVICE_SIZE 18 |
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#define LIBUSB_DT_CONFIG_SIZE 9 |
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#define LIBUSB_DT_INTERFACE_SIZE 9 |
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#define LIBUSB_DT_ENDPOINT_SIZE 7 |
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#define LIBUSB_DT_ENDPOINT_AUDIO_SIZE 9 |
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#define LIBUSB_DT_HUB_NONVAR_SIZE 7 |
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#define LIBUSB_DT_SS_ENDPOINT_COMPANION_SIZE 6 |
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#define LIBUSB_DT_BOS_SIZE 5 |
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#define LIBUSB_USB_2_0_EXTENSION_DEVICE_CAPABILITY_SIZE 7 |
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#define LIBUSB_SS_USB_DEVICE_CAPABILITY_SIZE 10 |
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|
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#define LIBUSB_BT_USB_2_0_EXTENSION_SIZE 7 |
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#define LIBUSB_BT_SS_USB_DEVICE_CAPABILITY_SIZE 10 |
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#define LIBUSB_BT_CONTAINER_ID_SIZE 20 |
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|
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#define LIBUSB_ENDPOINT_ADDRESS_MASK 0x0f |
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#define LIBUSB_ENDPOINT_DIR_MASK 0x80 |
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|
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enum libusb_endpoint_direction { |
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LIBUSB_ENDPOINT_IN = 0x80, |
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LIBUSB_ENDPOINT_OUT = 0x00, |
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}; |
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|
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#define LIBUSB_TRANSFER_TYPE_MASK 0x03 |
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|
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enum libusb_transfer_type { |
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LIBUSB_TRANSFER_TYPE_CONTROL = 0, |
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LIBUSB_TRANSFER_TYPE_ISOCHRONOUS = 1, |
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LIBUSB_TRANSFER_TYPE_BULK = 2, |
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LIBUSB_TRANSFER_TYPE_INTERRUPT = 3, |
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}; |
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|
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enum libusb_standard_request { |
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LIBUSB_REQUEST_GET_STATUS = 0x00, |
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LIBUSB_REQUEST_CLEAR_FEATURE = 0x01, |
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LIBUSB_REQUEST_SET_FEATURE = 0x03, |
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LIBUSB_REQUEST_SET_ADDRESS = 0x05, |
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LIBUSB_REQUEST_GET_DESCRIPTOR = 0x06, |
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LIBUSB_REQUEST_SET_DESCRIPTOR = 0x07, |
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LIBUSB_REQUEST_GET_CONFIGURATION = 0x08, |
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LIBUSB_REQUEST_SET_CONFIGURATION = 0x09, |
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LIBUSB_REQUEST_GET_INTERFACE = 0x0A, |
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LIBUSB_REQUEST_SET_INTERFACE = 0x0B, |
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LIBUSB_REQUEST_SYNCH_FRAME = 0x0C, |
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LIBUSB_REQUEST_SET_SEL = 0x30, |
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LIBUSB_REQUEST_SET_ISOCH_DELAY = 0x31, |
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}; |
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|
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enum libusb_request_type { |
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LIBUSB_REQUEST_TYPE_STANDARD = (0x00 << 5), |
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LIBUSB_REQUEST_TYPE_CLASS = (0x01 << 5), |
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LIBUSB_REQUEST_TYPE_VENDOR = (0x02 << 5), |
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LIBUSB_REQUEST_TYPE_RESERVED = (0x03 << 5), |
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}; |
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|
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enum libusb_request_recipient { |
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LIBUSB_RECIPIENT_DEVICE = 0x00, |
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LIBUSB_RECIPIENT_INTERFACE = 0x01, |
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LIBUSB_RECIPIENT_ENDPOINT = 0x02, |
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LIBUSB_RECIPIENT_OTHER = 0x03, |
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}; |
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|
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#define LIBUSB_ISO_SYNC_TYPE_MASK 0x0C |
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|
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enum libusb_iso_sync_type { |
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LIBUSB_ISO_SYNC_TYPE_NONE = 0, |
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LIBUSB_ISO_SYNC_TYPE_ASYNC = 1, |
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LIBUSB_ISO_SYNC_TYPE_ADAPTIVE = 2, |
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LIBUSB_ISO_SYNC_TYPE_SYNC = 3, |
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}; |
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|
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#define LIBUSB_ISO_USAGE_TYPE_MASK 0x30 |
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|
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enum libusb_iso_usage_type { |
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LIBUSB_ISO_USAGE_TYPE_DATA = 0, |
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LIBUSB_ISO_USAGE_TYPE_FEEDBACK = 1, |
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LIBUSB_ISO_USAGE_TYPE_IMPLICIT = 2, |
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}; |
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|
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enum libusb_bos_type { |
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LIBUSB_BT_WIRELESS_USB_DEVICE_CAPABILITY = 1, |
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LIBUSB_BT_USB_2_0_EXTENSION = 2, |
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LIBUSB_BT_SS_USB_DEVICE_CAPABILITY = 3, |
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LIBUSB_BT_CONTAINER_ID = 4, |
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}; |
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|
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enum libusb_error { |
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LIBUSB_SUCCESS = 0, |
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LIBUSB_ERROR_IO = -1, |
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LIBUSB_ERROR_INVALID_PARAM = -2, |
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LIBUSB_ERROR_ACCESS = -3, |
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LIBUSB_ERROR_NO_DEVICE = -4, |
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LIBUSB_ERROR_NOT_FOUND = -5, |
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LIBUSB_ERROR_BUSY = -6, |
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LIBUSB_ERROR_TIMEOUT = -7, |
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LIBUSB_ERROR_OVERFLOW = -8, |
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LIBUSB_ERROR_PIPE = -9, |
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LIBUSB_ERROR_INTERRUPTED = -10, |
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LIBUSB_ERROR_NO_MEM = -11, |
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LIBUSB_ERROR_NOT_SUPPORTED = -12, |
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LIBUSB_ERROR_OTHER = -99, |
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}; |
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|
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enum libusb_speed { |
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LIBUSB_SPEED_UNKNOWN = 0, |
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LIBUSB_SPEED_LOW = 1, |
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LIBUSB_SPEED_FULL = 2, |
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LIBUSB_SPEED_HIGH = 3, |
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LIBUSB_SPEED_SUPER = 4, |
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}; |
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|
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enum libusb_transfer_status { |
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LIBUSB_TRANSFER_COMPLETED, |
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LIBUSB_TRANSFER_ERROR, |
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LIBUSB_TRANSFER_TIMED_OUT, |
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LIBUSB_TRANSFER_CANCELLED, |
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LIBUSB_TRANSFER_STALL, |
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LIBUSB_TRANSFER_NO_DEVICE, |
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LIBUSB_TRANSFER_OVERFLOW, |
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}; |
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|
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enum libusb_transfer_flags { |
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LIBUSB_TRANSFER_SHORT_NOT_OK = 1 << 0, |
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LIBUSB_TRANSFER_FREE_BUFFER = 1 << 1, |
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LIBUSB_TRANSFER_FREE_TRANSFER = 1 << 2, |
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}; |
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|
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enum libusb_log_level { |
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LIBUSB_LOG_LEVEL_NONE = 0, |
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LIBUSB_LOG_LEVEL_ERROR, |
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LIBUSB_LOG_LEVEL_WARNING, |
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LIBUSB_LOG_LEVEL_INFO, |
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LIBUSB_LOG_LEVEL_DEBUG |
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}; |
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|
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/* XXX */ |
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/* libusb_set_debug should take parameters from libusb_log_level |
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* above according to |
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* http://libusb.sourceforge.net/api-1.0/group__lib.html |
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*/ |
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enum libusb_debug_level { |
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LIBUSB_DEBUG_NO=0, |
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LIBUSB_DEBUG_FUNCTION=1, |
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LIBUSB_DEBUG_TRANSFER=2, |
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}; |
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|
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#define LIBUSB_HOTPLUG_MATCH_ANY -1 |
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|
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typedef enum { |
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LIBUSB_HOTPLUG_NO_FLAGS = 0, |
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LIBUSB_HOTPLUG_ENUMERATE = 1 << 0, |
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} libusb_hotplug_flag; |
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|
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typedef enum { |
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LIBUSB_HOTPLUG_EVENT_DEVICE_ARRIVED = 1, |
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LIBUSB_HOTPLUG_EVENT_DEVICE_LEFT = 2, |
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} libusb_hotplug_event; |
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|
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/* libusb structures */ |
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|
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struct libusb_context; |
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struct libusb_device; |
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struct libusb_transfer; |
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struct libusb_device_handle; |
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struct libusb_hotplug_callback_handle_struct; |
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|
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struct libusb_pollfd { |
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int fd; |
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short events; |
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}; |
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|
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struct libusb_version { |
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const uint16_t major; |
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const uint16_t minor; |
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const uint16_t micro; |
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const uint16_t nano; |
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const char *rc; |
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const char *describe; |
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}; |
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|
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typedef struct libusb_context libusb_context; |
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typedef struct libusb_device libusb_device; |
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typedef struct libusb_device_handle libusb_device_handle; |
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typedef struct libusb_pollfd libusb_pollfd; |
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typedef void (*libusb_pollfd_added_cb) (int fd, short events, void *user_data); |
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typedef void (*libusb_pollfd_removed_cb) (int fd, void *user_data); |
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typedef struct libusb_hotplug_callback_handle_struct *libusb_hotplug_callback_handle; |
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|
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typedef struct libusb_device_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint16_t bcdUSB; |
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uint8_t bDeviceClass; |
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uint8_t bDeviceSubClass; |
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uint8_t bDeviceProtocol; |
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uint8_t bMaxPacketSize0; |
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uint16_t idVendor; |
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uint16_t idProduct; |
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uint16_t bcdDevice; |
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uint8_t iManufacturer; |
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uint8_t iProduct; |
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uint8_t iSerialNumber; |
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uint8_t bNumConfigurations; |
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} libusb_device_descriptor; |
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|
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typedef struct libusb_endpoint_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint8_t bEndpointAddress; |
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uint8_t bmAttributes; |
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uint16_t wMaxPacketSize; |
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uint8_t bInterval; |
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uint8_t bRefresh; |
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uint8_t bSynchAddress; |
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uint8_t *extra; |
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int extra_length; |
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} libusb_endpoint_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_ss_endpoint_companion_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint8_t bMaxBurst; |
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uint8_t bmAttributes; |
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uint16_t wBytesPerInterval; |
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} libusb_ss_endpoint_companion_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_interface_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint8_t bInterfaceNumber; |
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uint8_t bAlternateSetting; |
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uint8_t bNumEndpoints; |
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uint8_t bInterfaceClass; |
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uint8_t bInterfaceSubClass; |
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uint8_t bInterfaceProtocol; |
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uint8_t iInterface; |
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struct libusb_endpoint_descriptor *endpoint; |
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uint8_t *extra; |
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int extra_length; |
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} libusb_interface_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_interface { |
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struct libusb_interface_descriptor *altsetting; |
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int num_altsetting; |
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} libusb_interface __aligned(sizeof(void *)); |
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|
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typedef struct libusb_config_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint16_t wTotalLength; |
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uint8_t bNumInterfaces; |
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uint8_t bConfigurationValue; |
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uint8_t iConfiguration; |
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uint8_t bmAttributes; |
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uint8_t MaxPower; |
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struct libusb_interface *interface; |
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uint8_t *extra; |
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int extra_length; |
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} libusb_config_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_usb_2_0_device_capability_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint8_t bDevCapabilityType; |
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uint32_t bmAttributes; |
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#define LIBUSB_USB_2_0_CAPABILITY_LPM_SUPPORT (1 << 1) |
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} libusb_usb_2_0_device_capability_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_ss_usb_device_capability_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
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uint8_t bDevCapabilityType; |
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uint8_t bmAttributes; |
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#define LIBUSB_SS_USB_CAPABILITY_LPM_SUPPORT (1 << 1) |
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uint16_t wSpeedSupported; |
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#define LIBUSB_CAPABILITY_LOW_SPEED_OPERATION (1) |
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#define LIBUSB_CAPABILITY_FULL_SPEED_OPERATION (1 << 1) |
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#define LIBUSB_CAPABILITY_HIGH_SPEED_OPERATION (1 << 2) |
| 372 |
#define LIBUSB_CAPABILITY_5GBPS_OPERATION (1 << 3) |
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uint8_t bFunctionalitySupport; |
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uint8_t bU1DevExitLat; |
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uint16_t wU2DevExitLat; |
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} libusb_ss_usb_device_capability_descriptor __aligned(sizeof(void *)); |
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|
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typedef struct libusb_bos_dev_capability_descriptor { |
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uint8_t bLength; |
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uint8_t bDescriptorType; |
| 381 |
uint8_t bDevCapabilityType; |
| 382 |
uint8_t dev_capability_data[0]; |
| 383 |
} libusb_bos_dev_capability_descriptor __aligned(sizeof(void *)); |
| 384 |
|
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typedef struct libusb_bos_descriptor { |
| 386 |
uint8_t bLength; |
| 387 |
uint8_t bDescriptorType; |
| 388 |
uint16_t wTotalLength; |
| 389 |
uint8_t bNumDeviceCapabilities; |
| 390 |
struct libusb_usb_2_0_device_capability_descriptor *usb_2_0_ext_cap; |
| 391 |
struct libusb_ss_usb_device_capability_descriptor *ss_usb_cap; |
| 392 |
} libusb_bos_descriptor __aligned(sizeof(void *)); |
| 393 |
|
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typedef struct libusb_usb_2_0_extension_descriptor { |
| 395 |
uint8_t bLength; |
| 396 |
uint8_t bDescriptorType; |
| 397 |
uint8_t bDevCapabilityType; |
| 398 |
uint32_t bmAttributes; |
| 399 |
} libusb_usb_2_0_extension_descriptor __aligned(sizeof(void *)); |
| 400 |
|
| 401 |
typedef struct libusb_container_id_descriptor { |
| 402 |
uint8_t bLength; |
| 403 |
uint8_t bDescriptorType; |
| 404 |
uint8_t bDevCapabilityType; |
| 405 |
uint8_t bReserved; |
| 406 |
uint8_t ContainerID[16]; |
| 407 |
} libusb_container_id_descriptor __aligned(sizeof(void *)); |
| 408 |
|
| 409 |
typedef struct libusb_control_setup { |
| 410 |
uint8_t bmRequestType; |
| 411 |
uint8_t bRequest; |
| 412 |
uint16_t wValue; |
| 413 |
uint16_t wIndex; |
| 414 |
uint16_t wLength; |
| 415 |
} libusb_control_setup; |
| 416 |
|
| 417 |
#define LIBUSB_CONTROL_SETUP_SIZE 8 /* bytes */ |
| 418 |
|
| 419 |
typedef struct libusb_iso_packet_descriptor { |
| 420 |
uint32_t length; |
| 421 |
uint32_t actual_length; |
| 422 |
enum libusb_transfer_status status; |
| 423 |
} libusb_iso_packet_descriptor __aligned(sizeof(void *)); |
| 424 |
|
| 425 |
typedef void (*libusb_transfer_cb_fn) (struct libusb_transfer *transfer); |
| 426 |
|
| 427 |
typedef struct libusb_transfer { |
| 428 |
libusb_device_handle *dev_handle; |
| 429 |
uint8_t flags; |
| 430 |
uint8_t endpoint; |
| 431 |
uint8_t type; |
| 432 |
uint32_t timeout; |
| 433 |
enum libusb_transfer_status status; |
| 434 |
int length; |
| 435 |
int actual_length; |
| 436 |
libusb_transfer_cb_fn callback; |
| 437 |
void *user_data; |
| 438 |
uint8_t *buffer; |
| 439 |
int num_iso_packets; |
| 440 |
struct libusb_iso_packet_descriptor iso_packet_desc[0]; |
| 441 |
} libusb_transfer __aligned(sizeof(void *)); |
| 442 |
|
| 443 |
/* Library initialisation */ |
| 444 |
|
| 445 |
void libusb_set_debug(libusb_context * ctx, int level); |
| 446 |
const struct libusb_version *libusb_get_version(void); |
| 447 |
const char *libusb_strerror(int code); |
| 448 |
const char *libusb_error_name(int code); |
| 449 |
int libusb_init(libusb_context ** context); |
| 450 |
void libusb_exit(struct libusb_context *ctx); |
| 451 |
|
| 452 |
/* Device handling and enumeration */ |
| 453 |
|
| 454 |
ssize_t libusb_get_device_list(libusb_context * ctx, libusb_device *** list); |
| 455 |
void libusb_free_device_list(libusb_device ** list, int unref_devices); |
| 456 |
uint8_t libusb_get_bus_number(libusb_device * dev); |
| 457 |
uint8_t libusb_get_port_number(libusb_device * dev); |
| 458 |
int libusb_get_port_numbers(libusb_device *dev, uint8_t *buf, uint8_t bufsize); |
| 459 |
int libusb_get_port_path(libusb_context *ctx, libusb_device *dev, uint8_t *buf, uint8_t bufsize); |
| 460 |
uint8_t libusb_get_device_address(libusb_device * dev); |
| 461 |
enum libusb_speed libusb_get_device_speed(libusb_device * dev); |
| 462 |
int libusb_clear_halt(libusb_device_handle *devh, uint8_t endpoint); |
| 463 |
int libusb_get_max_packet_size(libusb_device * dev, uint8_t endpoint); |
| 464 |
int libusb_get_max_iso_packet_size(libusb_device * dev, uint8_t endpoint); |
| 465 |
libusb_device *libusb_ref_device(libusb_device * dev); |
| 466 |
void libusb_unref_device(libusb_device * dev); |
| 467 |
int libusb_open(libusb_device * dev, libusb_device_handle ** devh); |
| 468 |
libusb_device_handle *libusb_open_device_with_vid_pid(libusb_context * ctx, uint16_t vendor_id, uint16_t product_id); |
| 469 |
void libusb_close(libusb_device_handle * devh); |
| 470 |
libusb_device *libusb_get_device(libusb_device_handle * devh); |
| 471 |
int libusb_get_configuration(libusb_device_handle * devh, int *config); |
| 472 |
int libusb_set_configuration(libusb_device_handle * devh, int configuration); |
| 473 |
int libusb_claim_interface(libusb_device_handle * devh, int interface_number); |
| 474 |
int libusb_release_interface(libusb_device_handle * devh, int interface_number); |
| 475 |
int libusb_reset_device(libusb_device_handle * devh); |
| 476 |
int libusb_check_connected(libusb_device_handle * devh); |
| 477 |
int libusb_kernel_driver_active(libusb_device_handle * devh, int interface); |
| 478 |
int libusb_get_driver_np(libusb_device_handle * devh, int interface, char *name, int namelen); |
| 479 |
int libusb_get_driver(libusb_device_handle * devh, int interface, char *name, int namelen); |
| 480 |
int libusb_detach_kernel_driver_np(libusb_device_handle * devh, int interface); |
| 481 |
int libusb_detach_kernel_driver(libusb_device_handle * devh, int interface); |
| 482 |
int libusb_attach_kernel_driver(libusb_device_handle * devh, int interface); |
| 483 |
int libusb_set_auto_detach_kernel_driver(libusb_device_handle *dev, int enable); |
| 484 |
int libusb_set_interface_alt_setting(libusb_device_handle * devh, int interface_number, int alternate_setting); |
| 485 |
|
| 486 |
/* USB Descriptors */ |
| 487 |
|
| 488 |
int libusb_get_device_descriptor(libusb_device * dev, struct libusb_device_descriptor *desc); |
| 489 |
int libusb_get_active_config_descriptor(libusb_device * dev, struct libusb_config_descriptor **config); |
| 490 |
int libusb_get_config_descriptor(libusb_device * dev, uint8_t config_index, struct libusb_config_descriptor **config); |
| 491 |
int libusb_get_config_descriptor_by_value(libusb_device * dev, uint8_t bConfigurationValue, struct libusb_config_descriptor **config); |
| 492 |
void libusb_free_config_descriptor(struct libusb_config_descriptor *config); |
| 493 |
int libusb_get_ss_endpoint_companion_descriptor(struct libusb_context *ctx, const struct libusb_endpoint_descriptor *endpoint, struct libusb_ss_endpoint_companion_descriptor **ep_comp); |
| 494 |
void libusb_free_ss_endpoint_companion_descriptor(struct libusb_ss_endpoint_companion_descriptor *ep_comp); |
| 495 |
int libusb_get_string_descriptor(libusb_device_handle * devh, uint8_t desc_index, uint16_t langid, unsigned char *data, int length); |
| 496 |
int libusb_get_string_descriptor_ascii(libusb_device_handle * devh, uint8_t desc_index, uint8_t *data, int length); |
| 497 |
int libusb_get_descriptor(libusb_device_handle * devh, uint8_t desc_type, uint8_t desc_index, uint8_t *data, int length); |
| 498 |
int libusb_parse_ss_endpoint_comp(const void *buf, int len, struct libusb_ss_endpoint_companion_descriptor **ep_comp); |
| 499 |
void libusb_free_ss_endpoint_comp(struct libusb_ss_endpoint_companion_descriptor *ep_comp); |
| 500 |
int libusb_parse_bos_descriptor(const void *buf, int len, struct libusb_bos_descriptor **bos); |
| 501 |
void libusb_free_bos_descriptor(struct libusb_bos_descriptor *bos); |
| 502 |
int libusb_get_bos_descriptor(libusb_device_handle *handle, struct libusb_bos_descriptor **bos); |
| 503 |
int libusb_get_usb_2_0_extension_descriptor(struct libusb_context *ctx, struct libusb_bos_dev_capability_descriptor *dev_cap, struct libusb_usb_2_0_extension_descriptor **usb_2_0_extension); |
| 504 |
void libusb_free_usb_2_0_extension_descriptor(struct libusb_usb_2_0_extension_descriptor *usb_2_0_extension); |
| 505 |
int libusb_get_ss_usb_device_capability_descriptor(struct libusb_context *ctx, struct libusb_bos_dev_capability_descriptor *dev_cap, struct libusb_ss_usb_device_capability_descriptor **ss_usb_device_capability); |
| 506 |
void libusb_free_ss_usb_device_capability_descriptor(struct libusb_ss_usb_device_capability_descriptor *ss_usb_device_capability); |
| 507 |
int libusb_get_container_id_descriptor(struct libusb_context *ctx, struct libusb_bos_dev_capability_descriptor *dev_cap, struct libusb_container_id_descriptor **container_id); |
| 508 |
void libusb_free_container_id_descriptor(struct libusb_container_id_descriptor *container_id); |
| 509 |
|
| 510 |
/* Asynchronous device I/O */ |
| 511 |
|
| 512 |
struct libusb_transfer *libusb_alloc_transfer(int iso_packets); |
| 513 |
void libusb_free_transfer(struct libusb_transfer *transfer); |
| 514 |
int libusb_submit_transfer(struct libusb_transfer *transfer); |
| 515 |
int libusb_cancel_transfer(struct libusb_transfer *transfer); |
| 516 |
uint8_t *libusb_get_iso_packet_buffer(struct libusb_transfer *transfer, uint32_t index); |
| 517 |
uint8_t *libusb_get_iso_packet_buffer_simple(struct libusb_transfer *transfer, uint32_t index); |
| 518 |
void libusb_set_iso_packet_lengths(struct libusb_transfer *transfer, uint32_t length); |
| 519 |
uint8_t *libusb_control_transfer_get_data(struct libusb_transfer *transfer); |
| 520 |
struct libusb_control_setup *libusb_control_transfer_get_setup(struct libusb_transfer *transfer); |
| 521 |
void libusb_fill_control_setup(uint8_t *buf, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint16_t wLength); |
| 522 |
void libusb_fill_control_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t *buf, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); |
| 523 |
void libusb_fill_bulk_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); |
| 524 |
void libusb_fill_interrupt_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); |
| 525 |
void libusb_fill_iso_transfer(struct libusb_transfer *transfer, libusb_device_handle *devh, uint8_t endpoint, uint8_t *buf, int length, int npacket, libusb_transfer_cb_fn callback, void *user_data, uint32_t timeout); |
| 526 |
|
| 527 |
/* Polling and timing */ |
| 528 |
|
| 529 |
int libusb_try_lock_events(libusb_context * ctx); |
| 530 |
void libusb_lock_events(libusb_context * ctx); |
| 531 |
void libusb_unlock_events(libusb_context * ctx); |
| 532 |
int libusb_event_handling_ok(libusb_context * ctx); |
| 533 |
int libusb_event_handler_active(libusb_context * ctx); |
| 534 |
void libusb_lock_event_waiters(libusb_context * ctx); |
| 535 |
void libusb_unlock_event_waiters(libusb_context * ctx); |
| 536 |
int libusb_wait_for_event(libusb_context * ctx, struct timeval *tv); |
| 537 |
int libusb_handle_events_timeout_completed(libusb_context * ctx, struct timeval *tv, int *completed); |
| 538 |
int libusb_handle_events_completed(libusb_context * ctx, int *completed); |
| 539 |
int libusb_handle_events_timeout(libusb_context * ctx, struct timeval *tv); |
| 540 |
int libusb_handle_events(libusb_context * ctx); |
| 541 |
int libusb_handle_events_locked(libusb_context * ctx, struct timeval *tv); |
| 542 |
int libusb_get_next_timeout(libusb_context * ctx, struct timeval *tv); |
| 543 |
void libusb_set_pollfd_notifiers(libusb_context * ctx, libusb_pollfd_added_cb added_cb, libusb_pollfd_removed_cb removed_cb, void *user_data); |
| 544 |
const struct libusb_pollfd **libusb_get_pollfds(libusb_context * ctx); |
| 545 |
|
| 546 |
/* Synchronous device I/O */ |
| 547 |
|
| 548 |
int libusb_control_transfer(libusb_device_handle * devh, uint8_t bmRequestType, uint8_t bRequest, uint16_t wValue, uint16_t wIndex, uint8_t *data, uint16_t wLength, uint32_t timeout); |
| 549 |
int libusb_bulk_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout); |
| 550 |
int libusb_interrupt_transfer(libusb_device_handle * devh, uint8_t endpoint, uint8_t *data, int length, int *transferred, uint32_t timeout); |
| 551 |
|
| 552 |
/* Byte-order */ |
| 553 |
|
| 554 |
uint16_t libusb_cpu_to_le16(uint16_t x); |
| 555 |
uint16_t libusb_le16_to_cpu(uint16_t x); |
| 556 |
|
| 557 |
/* Hotplug support */ |
| 558 |
|
| 559 |
typedef int (*libusb_hotplug_callback_fn)(libusb_context *ctx, |
| 560 |
libusb_device *device, libusb_hotplug_event event, void *user_data); |
| 561 |
|
| 562 |
int libusb_hotplug_register_callback(libusb_context *ctx, libusb_hotplug_event events, libusb_hotplug_flag flags, int vendor_id, int product_id, int dev_class, libusb_hotplug_callback_fn cb_fn, void *user_data, libusb_hotplug_callback_handle *handle); |
| 563 |
void libusb_hotplug_deregister_callback(libusb_context *ctx, libusb_hotplug_callback_handle handle); |
| 564 |
|
| 565 |
/* Streams support */ |
| 566 |
|
| 567 |
int libusb_alloc_streams(libusb_device_handle *dev, uint32_t num_streams, unsigned char *endpoints, int num_endpoints); |
| 568 |
int libusb_free_streams(libusb_device_handle *dev, unsigned char *endpoints, int num_endpoints); |
| 569 |
void libusb_transfer_set_stream_id(struct libusb_transfer *transfer, uint32_t stream_id); |
| 570 |
uint32_t libusb_transfer_get_stream_id(struct libusb_transfer *transfer); |
| 571 |
|
| 572 |
#if 0 |
| 573 |
{ /* indent fix */ |
| 574 |
#endif |
| 575 |
#ifdef __cplusplus |
| 576 |
} |
| 577 |
|
| 578 |
#endif |
| 579 |
|
| 580 |
#endif /* __LIBUSB_H__ */ |
