forked from drath/libratbag
149 lines
3.6 KiB
C
149 lines
3.6 KiB
C
/*
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* Copyright © 2015 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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#define _GNU_SOURCE
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#include <errno.h>
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#include <fcntl.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 <getopt.h>
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#include <libratbag.h>
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enum options {
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OPT_VERBOSE,
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OPT_HELP,
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};
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static void
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list_ratbags_usage(void)
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{
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printf("Usage: %s [options] /sys/class/input/eventX\n"
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"/path/to/device .... open the given device only\n"
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"\n"
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"Features:\n"
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"\n"
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"Other options:\n"
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"--verbose ....... Print debugging output.\n"
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"--help .......... Print this help.\n",
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program_invocation_short_name);
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}
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int
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parse_args(int argc, char **argv, const char **path, int *verbose)
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{
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while (1) {
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int c;
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int option_index = 0;
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static struct option opts[] = {
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{ "verbose", 0, 0, OPT_VERBOSE },
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{ "help", 0, 0, OPT_HELP },
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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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case OPT_HELP:
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list_ratbags_usage();
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exit(0);
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break;
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case OPT_VERBOSE:
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*verbose = 1;
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break;
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default:
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list_ratbags_usage();
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return -1;
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}
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}
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if (optind >= argc) {
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list_ratbags_usage();
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return -1;
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}
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*path = argv[optind++];
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return 0;
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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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struct ratbag *rb;
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struct libratbag *libratbag;
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struct ratbag_profile *profile;
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struct ratbag_button *button;
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const char *path;
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int i;
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int retval = 0;
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struct udev *udev;
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struct udev_device *udev_device;
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int verbose = 0;
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if (parse_args(argc, argv, &path, &verbose) == -1)
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return 1;
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udev = udev_new();
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udev_device = udev_device_new_from_syspath(udev, path);
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if (!udev_device) {
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fprintf(stderr, "Can't open '%s': %s\n", path, strerror(errno));
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return 1;
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}
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libratbag = libratbag_create_context();
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if (!libratbag) {
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fprintf(stderr, "Can't initilize libratbag\n");
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return 1;
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}
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rb = ratbag_new_from_udev_device(libratbag, udev_device);
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if (!rb) {
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fprintf(stderr, "Looks like '%s' is not supported\n", path);
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retval = 1;
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goto out;
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}
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fprintf(stderr, "Opened '%s' (%s).\n", ratbag_get_name(rb), path);
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profile = ratbag_get_profile_by_index(rb, 0);
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ratbag_set_active_profile(rb, profile);
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profile = ratbag_profile_unref(profile);
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profile = ratbag_get_active_profile(rb);
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for (i = 0; i < ratbag_get_num_buttons(rb); i++) {
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button = ratbag_profile_get_button_by_index(profile, i);
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button = ratbag_button_unref(button);
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}
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profile = ratbag_profile_unref(profile);
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out:
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rb = ratbag_unref(rb);
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libratbag_unref(libratbag);
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udev_unref(udev);
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return retval;
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}
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