[thirdparty/systemd.git] / src / basic / virt.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

#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_QNX,
        VIRTUALIZATION_ACRN,
        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_PODMAN,
        VIRTUALIZATION_RKT,
        VIRTUALIZATION_WSL,
        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_;
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
c2f1db8f	2	#pragma once
b52aae1d	3
75f86906 LP	4	#include <stdbool.h>
	5
	6	#include "macro.h"
b52aae1d	7
248fab74	8	enum {
b52aae1d	9	VIRTUALIZATION_NONE = 0,
75f86906 LP	10
	11	VIRTUALIZATION_VM_FIRST,
	12	VIRTUALIZATION_KVM = VIRTUALIZATION_VM_FIRST,
	13	VIRTUALIZATION_QEMU,
	14	VIRTUALIZATION_BOCHS,
	15	VIRTUALIZATION_XEN,
	16	VIRTUALIZATION_UML,
	17	VIRTUALIZATION_VMWARE,
	18	VIRTUALIZATION_ORACLE,
	19	VIRTUALIZATION_MICROSOFT,
	20	VIRTUALIZATION_ZVM,
	21	VIRTUALIZATION_PARALLELS,
aa0c3427	22	VIRTUALIZATION_BHYVE,
1fdf07f5	23	VIRTUALIZATION_QNX,
095b9cf4	24	VIRTUALIZATION_ACRN,
75f86906 LP	25	VIRTUALIZATION_VM_OTHER,
	26	VIRTUALIZATION_VM_LAST = VIRTUALIZATION_VM_OTHER,
	27
	28	VIRTUALIZATION_CONTAINER_FIRST,
	29	VIRTUALIZATION_SYSTEMD_NSPAWN = VIRTUALIZATION_CONTAINER_FIRST,
	30	VIRTUALIZATION_LXC_LIBVIRT,
	31	VIRTUALIZATION_LXC,
	32	VIRTUALIZATION_OPENVZ,
	33	VIRTUALIZATION_DOCKER,
90fb1f09	34	VIRTUALIZATION_PODMAN,
9fb16425	35	VIRTUALIZATION_RKT,
6c8a2c67	36	VIRTUALIZATION_WSL,
75f86906 LP	37	VIRTUALIZATION_CONTAINER_OTHER,
	38	VIRTUALIZATION_CONTAINER_LAST = VIRTUALIZATION_CONTAINER_OTHER,
	39
b52aae1d LP	40	_VIRTUALIZATION_MAX,
b52aae1d LP	41	_VIRTUALIZATION_INVALID = -1
248fab74	42	};
b52aae1d	43
75f86906 LP	44	static inline bool VIRTUALIZATION_IS_VM(int x) {
	45	return x >= VIRTUALIZATION_VM_FIRST && x <= VIRTUALIZATION_VM_LAST;
	46	}
	47
	48	static inline bool VIRTUALIZATION_IS_CONTAINER(int x) {
	49	return x >= VIRTUALIZATION_CONTAINER_FIRST && x <= VIRTUALIZATION_CONTAINER_LAST;
	50	}
	51
	52	int detect_vm(void);
	53	int detect_container(void);
	54	int detect_virtualization(void);
	55
299a34c1	56	int running_in_userns(void);
7f4b3c5e LP	57	int running_in_chroot(void);
7f4b3c5e LP	58
75f86906 LP	59	const char *virtualization_to_string(int v) _const_;
75f86906 LP	60	int virtualization_from_string(const char *s) _pure_;