Adding upstream version 255.4.upstream/255.4

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 103 insertions, 0 deletions

diff --git a/src/machine/machine.h b/src/machine/machine.h
new file mode 100644
index 0000000..30ef93b
--- /dev/null
+++ b/src/machine/machine.h
@@ -0,0 +1,103 @@
+/* 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;
+
+        LIST_HEAD(Operation, operations);
+
+        LIST_FIELDS(Machine, gc_queue);
+};
+
+int machine_new(Manager *manager, MachineClass class, const char *name, Machine **ret);
+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);
+
+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);