Line data    Source code

       1             : /* SPDX-License-Identifier: LGPL-2.1+ */
       2             : #pragma once
       3             : 
       4             : #include <stdbool.h>
       5             : 
       6             : #include "macro.h"
       7             : 
       8             : enum {
       9             :         VIRTUALIZATION_NONE = 0,
      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,
      22             :         VIRTUALIZATION_BHYVE,
      23             :         VIRTUALIZATION_QNX,
      24             :         VIRTUALIZATION_ACRN,
      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,
      34             :         VIRTUALIZATION_PODMAN,
      35             :         VIRTUALIZATION_RKT,
      36             :         VIRTUALIZATION_WSL,
      37             :         VIRTUALIZATION_CONTAINER_OTHER,
      38             :         VIRTUALIZATION_CONTAINER_LAST = VIRTUALIZATION_CONTAINER_OTHER,
      39             : 
      40             :         _VIRTUALIZATION_MAX,
      41             :         _VIRTUALIZATION_INVALID = -1
      42             : };
      43             : 
      44           2 : static inline bool VIRTUALIZATION_IS_VM(int x) {
      45           2 :         return x >= VIRTUALIZATION_VM_FIRST && x <= VIRTUALIZATION_VM_LAST;
      46             : }
      47             : 
      48           3 : static inline bool VIRTUALIZATION_IS_CONTAINER(int x) {
      49           3 :         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             : 
      56             : int running_in_userns(void);
      57             : int running_in_chroot(void);
      58             : 
      59             : const char *virtualization_to_string(int v) _const_;
      60             : int virtualization_from_string(const char *s) _pure_;