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d03f9b6616
A non-installed tool to make it easy to check if newly added codes are indeed supported correctly. Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
47 lines
859 B
C
47 lines
859 B
C
// SPDX-License-Identifier: MIT
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/*
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* Copyright © 2021 Red Hat, Inc.
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*/
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/* Lists all event types and codes currently known by libevdev. */
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#include "config.h"
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#include <stdio.h>
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#include <linux/input.h>
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#include "libevdev/libevdev.h"
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static void
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list_event_codes(unsigned int type, unsigned int max)
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{
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const char *typestr = libevdev_event_type_get_name(type);
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if (!typestr)
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return;
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printf("- %s:\n", typestr);
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for (unsigned int code = 0; code <= max; code++) {
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const char *str = libevdev_event_code_get_name(type, code);
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if (!str)
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continue;
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printf(" %d: %s\n", code, str);
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}
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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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printf("codes:\n");
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for (unsigned int type = 0; type <= EV_MAX; type++) {
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int max = libevdev_event_type_get_max(type);
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if (max == -1)
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continue;
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list_event_codes(type, (unsigned int)max);
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}
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return 0;
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}
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