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53 lines
2.2 KiB
C
53 lines
2.2 KiB
C
// Copyright (c) 2014-2019, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include <libusb.h>
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#define UNUSED(expr) (void)(expr)
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int main(int argc, char *argv[]) {
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libusb_device **devs;
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libusb_context *ctx = NULL;
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int r = libusb_init(&ctx); UNUSED(r);
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ssize_t cnt = libusb_get_device_list(ctx, &devs); UNUSED(cnt);
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struct libusb_device_descriptor desc;
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r = libusb_get_device_descriptor(devs[0], &desc); UNUSED(r);
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uint8_t bus_id = libusb_get_bus_number(devs[0]); UNUSED(bus_id);
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uint8_t addr = libusb_get_device_address(devs[0]); UNUSED(addr);
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uint8_t tmp_path[16];
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r = libusb_get_port_numbers(devs[0], tmp_path, sizeof(tmp_path));
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UNUSED(r);
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UNUSED(tmp_path);
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libusb_free_device_list(devs, 1);
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libusb_exit(ctx);
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}
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