/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-#ifndef foomanagerhfoo
-#define foomanagerhfoo
+#pragma once
/***
This file is part of systemd.
#include <dbus/dbus.h>
#include "fdset.h"
+#include "cgroup-util.h"
/* Enforce upper limit how many names we allow */
#define MANAGER_MAX_NAMES 131072 /* 128K */
MANAGER_POWEROFF,
MANAGER_HALT,
MANAGER_KEXEC,
+ MANAGER_SWITCH_ROOT,
_MANAGER_EXIT_CODE_MAX,
_MANAGER_EXIT_CODE_INVALID = -1
} ManagerExitCode;
-typedef enum ManagerRunningAs {
- MANAGER_SYSTEM,
- MANAGER_USER,
- _MANAGER_RUNNING_AS_MAX,
- _MANAGER_RUNNING_AS_INVALID = -1
-} ManagerRunningAs;
-
enum WatchType {
WATCH_INVALID,
WATCH_SIGNAL,
WATCH_SWAP,
WATCH_UDEV,
WATCH_DBUS_WATCH,
- WATCH_DBUS_TIMEOUT
+ WATCH_DBUS_TIMEOUT,
+ WATCH_TIME_CHANGE,
+ WATCH_JOBS_IN_PROGRESS,
+ WATCH_IDLE_PIPE,
};
struct Watch {
#include "set.h"
#include "dbus.h"
#include "path-lookup.h"
+#include "execute.h"
+#include "unit-name.h"
struct Manager {
/* Note that the set of units we know of is allowed to be
/* Units to check when doing GC */
LIST_HEAD(Unit, gc_queue);
- /* Jobs to be added */
- Hashmap *transaction_jobs; /* Unit object => Job object list 1:1 */
- JobDependency *transaction_anchor;
+ /* Units that should be realized */
+ LIST_HEAD(Unit, cgroup_queue);
Hashmap *watch_pids; /* pid => Unit object n:1 */
Watch notify_watch;
Watch signal_watch;
+ Watch time_change_watch;
+ Watch jobs_in_progress_watch;
+ Watch idle_pipe_watch;
int epoll_fd;
Set *unit_path_cache;
char **environment;
- char **default_controllers;
usec_t runtime_watchdog;
usec_t shutdown_watchdog;
+ dual_timestamp firmware_timestamp;
+ dual_timestamp loader_timestamp;
+ dual_timestamp kernel_timestamp;
dual_timestamp initrd_timestamp;
- dual_timestamp startup_timestamp;
+ dual_timestamp userspace_timestamp;
dual_timestamp finish_timestamp;
+ dual_timestamp generators_start_timestamp;
+ dual_timestamp generators_finish_timestamp;
+ dual_timestamp unitsload_start_timestamp;
+ dual_timestamp unitsload_finish_timestamp;
char *generator_unit_path;
+ char *generator_unit_path_early;
+ char *generator_unit_path_late;
/* Data specific to the device subsystem */
struct udev* udev;
int32_t conn_data_slot;
int32_t subscribed_data_slot;
+ bool send_reloading_done;
+
uint32_t current_job_id;
uint32_t default_unit_job_id;
int dev_autofs_fd;
/* Data specific to the cgroup subsystem */
- Hashmap *cgroup_bondings; /* path string => CGroupBonding object 1:n */
- char *cgroup_hierarchy;
+ Hashmap *cgroup_unit;
+ CGroupControllerMask cgroup_supported;
+ char *cgroup_root;
- usec_t gc_queue_timestamp;
int gc_marker;
unsigned n_in_gc_queue;
* file system */
int pin_cgroupfs_fd;
- /* Audit fd */
-#ifdef HAVE_AUDIT
- int audit_fd;
-#endif
-
/* Flags */
- ManagerRunningAs running_as;
+ SystemdRunningAs running_as;
ManagerExitCode exit_code:5;
bool dispatching_load_queue:1;
bool show_status;
bool confirm_spawn;
-#ifdef HAVE_SYSV_COMPAT
- bool sysv_console;
-#endif
- bool mount_auto;
- bool swap_auto;
+ bool no_console_output;
ExecOutput default_std_output, default_std_error;
+ usec_t default_restart_usec, default_timeout_start_usec,
+ default_timeout_stop_usec;
+
+ struct rlimit *rlimit[RLIMIT_NLIMITS];
+
/* non-zero if we are reloading or reexecuting, */
int n_reloading;
unsigned n_installed_jobs;
unsigned n_failed_jobs;
+
+ /* Jobs in progress watching */
+ unsigned n_running_jobs;
+ unsigned n_on_console;
+ unsigned jobs_in_progress_iteration;
+
+ /* Type=idle pipes */
+ int idle_pipe[4];
+
+ char *switch_root;
+ char *switch_root_init;
+
+ /* This maps all possible path prefixes to the units needing
+ * them. It's a hashmap with a path string as key and a Set as
+ * value where Unit objects are contained. */
+ Hashmap *units_requiring_mounts_for;
};
-int manager_new(ManagerRunningAs running_as, Manager **m);
+int manager_new(SystemdRunningAs running_as, bool reexecuting, Manager **m);
void manager_free(Manager *m);
int manager_enumerate(Manager *m);
Job *manager_get_job(Manager *m, uint32_t id);
Unit *manager_get_unit(Manager *m, const char *name);
-int manager_get_unit_from_dbus_path(Manager *m, const char *s, Unit **_u);
+int manager_get_unit_by_path(Manager *m, const char *path, const char *suffix, Unit **_found);
+
int manager_get_job_from_dbus_path(Manager *m, const char *s, Job **_j);
int manager_load_unit_prepare(Manager *m, const char *name, const char *path, DBusError *e, Unit **_ret);
int manager_load_unit(Manager *m, const char *name, const char *path, DBusError *e, Unit **_ret);
+int manager_load_unit_from_dbus_path(Manager *m, const char *s, DBusError *e, Unit **_u);
int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool force, DBusError *e, Job **_ret);
int manager_add_job_by_name(Manager *m, JobType type, const char *name, JobMode mode, bool force, DBusError *e, Job **_ret);
unsigned manager_dispatch_run_queue(Manager *m);
unsigned manager_dispatch_dbus_queue(Manager *m);
-int manager_set_default_controllers(Manager *m, char **controllers);
+int manager_environment_add(Manager *m, char **environment);
+int manager_set_default_rlimits(Manager *m, struct rlimit **default_rlimit);
int manager_loop(Manager *m);
int manager_open_serialization(Manager *m, FILE **_f);
-int manager_serialize(Manager *m, FILE *f, FDSet *fds);
+int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root);
int manager_deserialize(Manager *m, FILE *f, FDSet *fds);
+int manager_distribute_fds(Manager *m, FDSet *fds);
int manager_reload(Manager *m);
-bool manager_is_booting_or_shutting_down(Manager *m);
+bool manager_is_reloading_or_reexecuting(Manager *m) _pure_;
void manager_reset_failed(Manager *m);
void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success);
void manager_send_unit_plymouth(Manager *m, Unit *u);
-bool manager_unit_pending_inactive(Manager *m, const char *name);
+bool manager_unit_inactive_or_pending(Manager *m, const char *name);
void manager_check_finished(Manager *m);
void manager_recheck_journal(Manager *m);
void manager_set_show_status(Manager *m, bool b);
-bool manager_get_show_status(Manager *m);
+void manager_status_printf(Manager *m, bool ephemeral, const char *status, const char *format, ...) _printf_(4,5);
-const char *manager_running_as_to_string(ManagerRunningAs i);
-ManagerRunningAs manager_running_as_from_string(const char *s);
+Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path);
-#endif
+void watch_init(Watch *w);