mirror of
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8728b5b38f
The full information is now in the man page, the usage() now just tells you how to use it. This way there's only one place to maintain it. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/*
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* Copyright © 2017 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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#include "config.h"
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#include <errno.h>
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#include <getopt.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <libudev.h>
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#include <libinput-util.h>
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#include "shared.h"
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static inline void
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usage(void)
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{
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printf("Usage: libinput measure [--help] <feature> [/dev/input/event0]\n");
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}
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int
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main(int argc, char **argv)
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{
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int option_index = 0;
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while (1) {
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int c;
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static struct option opts[] = {
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{ "help", no_argument, 0, 'h' },
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{ 0, 0, 0, 0}
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};
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c = getopt_long(argc, argv, "h", opts, &option_index);
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if (c == -1)
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break;
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switch(c) {
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case 'h':
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usage();
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return EXIT_SUCCESS;
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default:
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usage();
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return EXIT_FAILURE;
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}
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}
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if (optind >= argc) {
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usage();
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return EXIT_FAILURE;
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}
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argc--;
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argv++;
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return tools_exec_command("libinput-measure", argc, argv);
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}
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