/* * Copyright © 2014 Canonical Ltd. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3, * as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program. If not, see . * * Authored by: Kevin DuBois */ #include "anbox/common/fd.h" #include #include namespace anbox { Fd::Fd() : Fd{invalid} {} Fd::Fd(IntOwnedFd fd) : fd{std::make_shared(fd.int_owned_fd)} {} Fd::Fd(int raw_fd) : fd{new int{raw_fd}, [](int* fd) { if (!fd) return; if (*fd > Fd::invalid) ::close(*fd); delete fd; }} {} Fd::Fd(Fd&& other) : fd{std::move(other.fd)} {} Fd& Fd::operator=(Fd other) { std::swap(fd, other.fd); return *this; } Fd::operator int() const { if (fd) return *fd; return invalid; } } // namespace anbox