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Diffstat (limited to 'src/grp-machine/systemd-machined/machine.h')
-rw-r--r-- | src/grp-machine/systemd-machined/machine.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/src/grp-machine/systemd-machined/machine.h b/src/grp-machine/systemd-machined/machine.h new file mode 100644 index 0000000000..361451b1c8 --- /dev/null +++ b/src/grp-machine/systemd-machined/machine.h @@ -0,0 +1,111 @@ +#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/>. +***/ + +#include "systemd-basic/list.h" + +typedef enum KillWho KillWho; +typedef struct Machine Machine; + +#include "machined.h" +#include "operation.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 = -1 +} MachineState; + +typedef enum MachineClass { + MACHINE_CONTAINER, + MACHINE_VM, + MACHINE_HOST, + _MACHINE_CLASS_MAX, + _MACHINE_CLASS_INVALID = -1 +} MachineClass; + +enum KillWho { + KILL_LEADER, + KILL_ALL, + _KILL_WHO_MAX, + _KILL_WHO_INVALID = -1 +}; + +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; + + pid_t leader; + + dual_timestamp timestamp; + + bool in_gc_queue:1; + bool started:1; + bool stopping:1; + + sd_bus_message *create_message; + + int *netif; + unsigned n_netif; + + LIST_HEAD(Operation, operations); + + LIST_FIELDS(Machine, gc_queue); +}; + +Machine* machine_new(Manager *manager, MachineClass class, const char *name); +void machine_free(Machine *m); +bool machine_check_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); + +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); +int machine_open_terminal(Machine *m, const char *path, int mode); |