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/* SPDX-License-Identifier: LGPL-2.1+ */
#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_BHYVE,
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_RKT,
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_userns(void);
int running_in_chroot(void);
const char *virtualization_to_string(int v) _const_;
int virtualization_from_string(const char *s) _pure_;
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