mirror of
https://github.com/libratbag/libratbag.git
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93ca4e24d4
With permission from Benjamin Tissoires and Olivier Gay Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* List unifying devices attached to a receiver.
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*
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* Copyright 2013 Benjamin Tissoires <benjamin.tissoires@gmail.com>
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* Copyright 2013 Red Hat, Inc
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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/*
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* Based on the HID++ 1.0 documentation provided by Nestor Lopez Casado at:
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* https://drive.google.com/folderview?id=0BxbRzx7vEV7eWmgwazJ3NUFfQ28&usp=sharing
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*/
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#include <linux/types.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <unifying.h>
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#include <hidpp10.h>
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int main(int argc, char **argv)
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{
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int fd;
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/* Open the Unifying Receiver. */
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if (argc == 1)
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fd = unifying_find_receiver();
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else {
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fd = unifying_open_receiver(argv[1]);
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if (fd < 0)
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perror("Unable to open device");
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}
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if (fd < 0)
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return 1;
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hidpp10_list_devices(fd);
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close(fd);
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return 0;
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}
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