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https://github.com/freebsd/freebsd-src.git
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ShengYi Hung
749318f2ae
FreeBSD's libusb has three components: libusb01, libusb10, and libusb20. libusb20 handles communication with character devices. We now requires a backend context for libusb20. The backend context contains contains the capsicumized usbctrl fd and usb directory (/dev/usb) fd so that the library user can enter the capiblity mode safely while using libusb. libusb10 is updated to support capabilities via a context option. Since libusb allows general read/write access, we preserve all possible capabilities when passing backend context to libusb20. It is the responsibility of the libusb user to call cap_enter() at an appropriate time. All base system tools using libusb and libusb20 have been updated to support Capsicum. Reviewed by: adrian, markj Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D51865
45 lines
2.0 KiB
C
45 lines
2.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2008 Hans Petter Selasky. 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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#ifndef _DUMP_H_
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#define _DUMP_H_
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void dump_vendors_init(void);
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const char *dump_mode(uint8_t value);
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const char *dump_speed(uint8_t value);
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const char *dump_power_mode(uint8_t value);
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void dump_string_by_index(struct libusb20_device *pdev, uint8_t index);
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void dump_device_info(struct libusb20_device *pdev, uint8_t show_drv,
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bool list_mode);
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void dump_be_quirk_names(struct libusb20_backend *pbe);
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void dump_be_dev_quirks(struct libusb20_backend *pbe);
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void dump_device_desc(struct libusb20_device *pdev, bool list_mode);
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void dump_device_stats(struct libusb20_device *pdev);
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void dump_config(struct libusb20_device *pdev, uint8_t all_cfg);
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#endif /* _DUMP_H_ */
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