77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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/***
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This file is part of systemd.
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Copyright 2011 Lennart Poettering
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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***/
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#include <stdbool.h>
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#include "macro.h"
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enum {
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VIRTUALIZATION_NONE = 0,
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VIRTUALIZATION_VM_FIRST,
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VIRTUALIZATION_KVM = VIRTUALIZATION_VM_FIRST,
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VIRTUALIZATION_QEMU,
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VIRTUALIZATION_BOCHS,
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VIRTUALIZATION_XEN,
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VIRTUALIZATION_UML,
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VIRTUALIZATION_VMWARE,
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VIRTUALIZATION_ORACLE,
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VIRTUALIZATION_MICROSOFT,
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VIRTUALIZATION_ZVM,
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VIRTUALIZATION_PARALLELS,
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VIRTUALIZATION_BHYVE,
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VIRTUALIZATION_QNX,
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VIRTUALIZATION_VM_OTHER,
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VIRTUALIZATION_VM_LAST = VIRTUALIZATION_VM_OTHER,
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VIRTUALIZATION_CONTAINER_FIRST,
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VIRTUALIZATION_SYSTEMD_NSPAWN = VIRTUALIZATION_CONTAINER_FIRST,
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VIRTUALIZATION_LXC_LIBVIRT,
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VIRTUALIZATION_LXC,
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VIRTUALIZATION_OPENVZ,
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VIRTUALIZATION_DOCKER,
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VIRTUALIZATION_RKT,
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VIRTUALIZATION_CONTAINER_OTHER,
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VIRTUALIZATION_CONTAINER_LAST = VIRTUALIZATION_CONTAINER_OTHER,
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_VIRTUALIZATION_MAX,
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_VIRTUALIZATION_INVALID = -1
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};
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static inline bool VIRTUALIZATION_IS_VM(int x) {
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return x >= VIRTUALIZATION_VM_FIRST && x <= VIRTUALIZATION_VM_LAST;
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}
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static inline bool VIRTUALIZATION_IS_CONTAINER(int x) {
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return x >= VIRTUALIZATION_CONTAINER_FIRST && x <= VIRTUALIZATION_CONTAINER_LAST;
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}
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int detect_vm(void);
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int detect_container(void);
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int detect_virtualization(void);
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int running_in_userns(void);
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int running_in_chroot(void);
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const char *virtualization_to_string(int v) _const_;
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int virtualization_from_string(const char *s) _pure_;
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