| // SPDX-License-Identifier: LGPL-2.1-or-later |
| /* |
| * This file is part of libgpiod. |
| * |
| * Copyright (C) 2017-2018 Bartosz Golaszewski <bartekgola@gmail.com> |
| */ |
| |
| /* C++ reimplementation of the gpiofind tool. */ |
| |
| #include <gpiod.hpp> |
| |
| #include <cstdlib> |
| #include <iostream> |
| |
| int main(int argc, char **argv) |
| { |
| if (argc != 2) { |
| ::std::cerr << "usage: " << argv[0] << " <line name>" << ::std::endl; |
| return EXIT_FAILURE; |
| } |
| |
| ::gpiod::line line = ::gpiod::find_line(argv[1]); |
| if (!line) |
| return EXIT_FAILURE; |
| |
| ::std::cout << line.get_chip().name() << " " << line.offset() << ::std::endl; |
| |
| return EXIT_SUCCESS; |
| } |
