/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/

#pragma once

/***
  This file is part of systemd.

  Copyright 2013 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/>.
***/

typedef struct Machine Machine;

#include "list.h"
#include "util.h"
#include "logind.h"
#include "logind-session.h"

typedef enum MachineClass {
        MACHINE_CONTAINER,
        MACHINE_VM,
        _MACHINE_CLASS_MAX,
        _MACHINE_CLASS_INVALID = -1
} MachineClass;

struct Machine {
        Manager *manager;

        char *name;
        sd_id128_t id;

        MachineClass class;

        char *state_file;
        char *service;
        char *cgroup_path;
        char *slice;
        char *root_directory;

        pid_t leader;

        dual_timestamp timestamp;

        bool in_gc_queue:1;
        bool started:1;

        LIST_FIELDS(Machine, gc_queue);
};

Machine* machine_new(Manager *manager, const char *name);
void machine_free(Machine *m);
int machine_check_gc(Machine *m, bool drop_not_started);
void machine_add_to_gc_queue(Machine *m);
int machine_start(Machine *m);
int machine_stop(Machine *m);
int machine_save(Machine *m);
int machine_load(Machine *m);
int machine_kill(Machine *m, KillWho who, int signo);

char *machine_bus_path(Machine *s);

extern const DBusObjectPathVTable bus_machine_vtable;

int machine_send_signal(Machine *m, bool new_machine);
int machine_send_changed(Machine *m, const char *properties);

const char* machine_class_to_string(MachineClass t) _const_;
MachineClass machine_class_from_string(const char *s) _pure_;