/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ #pragma once /*** This file is part of systemd. Copyright 2011 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>. ***/ #include <stdbool.h> #include "macro.h" enum { VIRTUALIZATION_NONE = 0, VIRTUALIZATION_VM_FIRST, VIRTUALIZATION_KVM = VIRTUALIZATION_VM_FIRST, VIRTUALIZATION_QEMU, VIRTUALIZATION_BOCHS, VIRTUALIZATION_XEN, VIRTUALIZATION_UML, VIRTUALIZATION_VMWARE, VIRTUALIZATION_ORACLE, VIRTUALIZATION_MICROSOFT, VIRTUALIZATION_ZVM, VIRTUALIZATION_PARALLELS, VIRTUALIZATION_VM_OTHER, VIRTUALIZATION_VM_LAST = VIRTUALIZATION_VM_OTHER, VIRTUALIZATION_CONTAINER_FIRST, VIRTUALIZATION_SYSTEMD_NSPAWN = VIRTUALIZATION_CONTAINER_FIRST, VIRTUALIZATION_LXC_LIBVIRT, VIRTUALIZATION_LXC, VIRTUALIZATION_OPENVZ, VIRTUALIZATION_DOCKER, VIRTUALIZATION_CONTAINER_OTHER, VIRTUALIZATION_CONTAINER_LAST = VIRTUALIZATION_CONTAINER_OTHER, _VIRTUALIZATION_MAX, _VIRTUALIZATION_INVALID = -1 }; static inline bool VIRTUALIZATION_IS_VM(int x) { return x >= VIRTUALIZATION_VM_FIRST && x <= VIRTUALIZATION_VM_LAST; } static inline bool VIRTUALIZATION_IS_CONTAINER(int x) { return x >= VIRTUALIZATION_CONTAINER_FIRST && x <= VIRTUALIZATION_CONTAINER_LAST; } int detect_vm(void); int detect_container(void); int detect_virtualization(void); int running_in_chroot(void); const char *virtualization_to_string(int v) _const_; int virtualization_from_string(const char *s) _pure_;