1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
typedef struct Machine Machine;
typedef enum KillWho KillWho;
#include "list.h"
#include "machined.h"
#include "operation.h"
#include "pidref.h"
#include "time-util.h"
typedef enum MachineState {
MACHINE_OPENING, /* Machine is being registered */
MACHINE_RUNNING, /* Machine is running */
MACHINE_CLOSING, /* Machine is terminating */
_MACHINE_STATE_MAX,
_MACHINE_STATE_INVALID = -EINVAL,
} MachineState;
typedef enum MachineClass {
MACHINE_CONTAINER,
MACHINE_VM,
MACHINE_HOST,
_MACHINE_CLASS_MAX,
_MACHINE_CLASS_INVALID = -EINVAL,
} MachineClass;
enum KillWho {
KILL_LEADER,
KILL_ALL,
_KILL_WHO_MAX,
_KILL_WHO_INVALID = -EINVAL,
};
struct Machine {
Manager *manager;
char *name;
sd_id128_t id;
MachineClass class;
char *state_file;
char *service;
char *root_directory;
char *unit;
char *scope_job;
PidRef leader;
dual_timestamp timestamp;
bool in_gc_queue:1;
bool started:1;
bool stopping:1;
bool referenced:1;
sd_bus_message *create_message;
int *netif;
size_t n_netif;
unsigned vsock_cid;
char *ssh_address;
char *ssh_private_key_path;
LIST_HEAD(Operation, operations);
LIST_FIELDS(Machine, gc_queue);
};
int machine_new(MachineClass class, const char *name, Machine **ret);
int machine_link(Manager *manager, Machine *machine);
Machine* machine_free(Machine *m);
bool machine_may_gc(Machine *m, bool drop_not_started);
void machine_add_to_gc_queue(Machine *m);
int machine_start(Machine *m, sd_bus_message *properties, sd_bus_error *error);
int machine_stop(Machine *m);
int machine_finalize(Machine *m);
int machine_save(Machine *m);
int machine_load(Machine *m);
int machine_kill(Machine *m, KillWho who, int signo);
DEFINE_TRIVIAL_CLEANUP_FUNC(Machine*, machine_free);
void machine_release_unit(Machine *m);
MachineState machine_get_state(Machine *u);
const char* machine_class_to_string(MachineClass t) _const_;
MachineClass machine_class_from_string(const char *s) _pure_;
const char* machine_state_to_string(MachineState t) _const_;
MachineState machine_state_from_string(const char *s) _pure_;
const char *kill_who_to_string(KillWho k) _const_;
KillWho kill_who_from_string(const char *s) _pure_;
int machine_openpt(Machine *m, int flags, char **ret_slave);
int machine_open_terminal(Machine *m, const char *path, int mode);
int machine_get_uid_shift(Machine *m, uid_t *ret);
int machine_owns_uid(Machine *m, uid_t host_uid, uid_t *ret_internal_uid);
int machine_owns_gid(Machine *m, gid_t host_gid, gid_t *ret_internal_gid);
int machine_translate_uid(Machine *m, uid_t internal_uid, uid_t *ret_host_uid);
int machine_translate_gid(Machine *m, gid_t internal_gid, gid_t *ret_host_gid);
|
