-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
+/* 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/>.
***/
-int detect_vm(const char **id);
-int detect_container(const char **id);
+#include <stdbool.h>
+
+#include "macro.h"
enum {
VIRTUALIZATION_NONE = 0,
- VIRTUALIZATION_VM,
- VIRTUALIZATION_CONTAINER,
+
+ 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_QNX,
+ 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
};
-int detect_virtualization(const char **id);
+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_;