-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#ifndef foomanagerhfoo
#define foomanagerhfoo
#include "fdset.h"
/* Enforce upper limit how many names we allow */
-#define MANAGER_MAX_NAMES 2048
+#define MANAGER_MAX_NAMES 131072 /* 128K */
typedef struct Manager Manager;
typedef enum WatchType WatchType;
MANAGER_EXIT,
MANAGER_RELOAD,
MANAGER_REEXECUTE,
+ MANAGER_REBOOT,
+ MANAGER_POWEROFF,
+ MANAGER_HALT,
+ MANAGER_KEXEC,
_MANAGER_EXIT_CODE_MAX,
_MANAGER_EXIT_CODE_INVALID = -1
} ManagerExitCode;
typedef enum ManagerRunningAs {
- MANAGER_INIT, /* root and pid=1 */
- MANAGER_SYSTEM, /* root and pid!=1 */
- MANAGER_SESSION, /* non-root, for a session */
+ MANAGER_SYSTEM,
+ MANAGER_USER,
_MANAGER_RUNNING_AS_MAX,
_MANAGER_RUNNING_AS_INVALID = -1
} ManagerRunningAs;
enum WatchType {
WATCH_INVALID,
WATCH_SIGNAL,
+ WATCH_NOTIFY,
WATCH_FD,
- WATCH_TIMER,
+ WATCH_UNIT_TIMER,
+ WATCH_JOB_TIMER,
WATCH_MOUNT,
+ WATCH_SWAP,
WATCH_UDEV,
WATCH_DBUS_WATCH,
WATCH_DBUS_TIMEOUT
WatchType type;
union {
union Unit *unit;
+ struct Job *job;
DBusWatch *bus_watch;
DBusTimeout *bus_timeout;
} data;
#include "list.h"
#include "set.h"
#include "dbus.h"
-
-#define SPECIAL_DEFAULT_TARGET "default.target"
-
-/* This is not really intended to be started by directly. This is
- * mostly so that other targets (reboot/halt/poweroff) can depend on
- * it to bring all services down that want to be brought down on
- * system shutdown. */
-#define SPECIAL_SHUTDOWN_TARGET "shutdown.target"
-
-#define SPECIAL_LOGGER_SOCKET "systemd-logger.socket"
-
-#define SPECIAL_KBREQUEST_TARGET "kbrequest.target"
-#define SPECIAL_SIGPWR_TARGET "sigpwr.target"
-#define SPECIAL_CTRL_ALT_DEL_TARGET "ctrl-alt-del.target"
-
-#define SPECIAL_LOCAL_FS_TARGET "local-fs.target" /* LSB's $local_fs */
-#define SPECIAL_REMOTE_FS_TARGET "remote-fs.target" /* LSB's $remote_fs */
-#define SPECIAL_SWAP_TARGET "swap.target"
-#define SPECIAL_NETWORK_TARGET "network.target" /* LSB's $network */
-#define SPECIAL_NSS_LOOKUP_TARGET "nss-lookup.target" /* LSB's $named */
-#define SPECIAL_RPCBIND_TARGET "rpcbind.target" /* LSB's $portmap */
-#define SPECIAL_SYSLOG_TARGET "syslog.target" /* LSB's $syslog; Should pull in syslog.socket or syslog.service */
-#define SPECIAL_RTC_SET_TARGET "rtc-set.target" /* LSB's $time */
-#define SPECIAL_DISPLAY_MANAGER_SERVICE "display-manager.service" /* Debian's $x-display-manager */
-#define SPECIAL_MAIL_TRANSFER_AGENT_TARGET "mail-transfer-agent.target" /* Debian's $mail-{transport|transfer-agent */
-#define SPECIAL_BASIC_TARGET "basic.target"
-#define SPECIAL_RESCUE_TARGET "rescue.target"
-#define SPECIAL_EXIT_SERVICE "exit.service"
-
-#ifndef SPECIAL_DBUS_SERVICE
-#define SPECIAL_DBUS_SERVICE "dbus.service"
-#endif
-
-#ifndef SPECIAL_SYSLOG_SERVICE
-#define SPECIAL_SYSLOG_SERVICE "syslog.service"
-#endif
-
-/* For SysV compatibility. Usually an alias for a saner target. On
- * SysV-free systems this doesn't exist. */
-#define SPECIAL_RUNLEVEL0_TARGET "runlevel0.target"
-#define SPECIAL_RUNLEVEL1_TARGET "runlevel1.target"
-#define SPECIAL_RUNLEVEL2_TARGET "runlevel2.target"
-#define SPECIAL_RUNLEVEL3_TARGET "runlevel3.target"
-#define SPECIAL_RUNLEVEL4_TARGET "runlevel4.target"
-#define SPECIAL_RUNLEVEL5_TARGET "runlevel5.target"
-#define SPECIAL_RUNLEVEL6_TARGET "runlevel6.target"
+#include "path-lookup.h"
struct Manager {
- uint32_t current_job_id;
-
/* Note that the set of units we know of is allowed to be
- * incosistent. However the subset of it that is loaded may
+ * inconsistent. However the subset of it that is loaded may
* not, and the list of jobs may neither. */
/* Active jobs and units */
/* To make it easy to iterate through the units of a specific
* type we maintain a per type linked list */
- LIST_HEAD(Meta, units_per_type[_UNIT_TYPE_MAX]);
+ LIST_HEAD(Meta, units_by_type[_UNIT_TYPE_MAX]);
/* Units that need to be loaded */
LIST_HEAD(Meta, load_queue); /* this is actually more a stack than a queue, but uh. */
Hashmap *watch_pids; /* pid => Unit object n:1 */
+ char *notify_socket;
+
+ Watch notify_watch;
Watch signal_watch;
int epoll_fd;
unsigned n_snapshots;
- char **unit_path;
- char **sysvinit_path;
- char **sysvrcnd_path;
+ LookupPaths lookup_paths;
+ Set *unit_path_cache;
char **environment;
+ char **default_controllers;
- timestamp startup_timestamp;
+ dual_timestamp initrd_timestamp;
+ dual_timestamp startup_timestamp;
+ dual_timestamp finish_timestamp;
+
+ char *generator_unit_path;
/* Data specific to the device subsystem */
struct udev* udev;
struct udev_monitor* udev_monitor;
Watch udev_watch;
+ Hashmap *devices_by_sysfs;
/* Data specific to the mount subsystem */
FILE *proc_self_mountinfo;
/* Data specific to the swap filesystem */
FILE *proc_swaps;
+ Hashmap *swaps_by_proc_swaps;
+ bool request_reload;
+ Watch swap_watch;
/* Data specific to the D-Bus subsystem */
DBusConnection *api_bus, *system_bus;
- Set *subscribed;
+ DBusServer *private_bus;
+ Set *bus_connections, *bus_connections_for_dispatch;
+
DBusMessage *queued_message; /* This is used during reloading:
* before the reload we queue the
* reply message here, and
* afterwards we send it */
+ DBusConnection *queued_message_connection; /* The connection to send the queued message on */
Hashmap *watch_bus; /* D-Bus names => Unit object n:1 */
int32_t name_data_slot;
+ int32_t subscribed_data_slot;
+
+ uint32_t current_job_id;
/* Data specific to the Automount subsystem */
int dev_autofs_fd;
/* Data specific to the cgroup subsystem */
Hashmap *cgroup_bondings; /* path string => CGroupBonding object 1:n */
- char *cgroup_controller;
char *cgroup_hierarchy;
usec_t gc_queue_timestamp;
-
int gc_marker;
unsigned n_in_gc_queue;
+ /* Make sure the user cannot accidentally unmount our cgroup
+ * file system */
+ int pin_cgroupfs_fd;
+
+ /* Audit fd */
+#ifdef HAVE_AUDIT
+ int audit_fd;
+#endif
+
/* Flags */
ManagerRunningAs running_as;
- ManagerExitCode exit_code:4;
+ ManagerExitCode exit_code:5;
bool dispatching_load_queue:1;
bool dispatching_run_queue:1;
bool dispatching_dbus_queue:1;
- bool request_api_bus_dispatch:1;
- bool request_system_bus_dispatch:1;
+ bool taint_usr:1;
+
+ bool show_status;
+ bool confirm_spawn;
+#ifdef HAVE_SYSV_COMPAT
+ bool sysv_console;
+#endif
+ bool mount_auto;
+ bool swap_auto;
+
+ ExecOutput default_std_output, default_std_error;
- bool utmp_reboot_written:1;
+ /* non-zero if we are reloading or reexecuting, */
+ int n_reloading;
- bool confirm_spawn:1;
+ unsigned n_installed_jobs;
+ unsigned n_failed_jobs;
};
-int manager_new(ManagerRunningAs running_as, bool confirm_spawn, Manager **m);
+int manager_new(ManagerRunningAs running_as, Manager **m);
void manager_free(Manager *m);
int manager_enumerate(Manager *m);
int manager_get_unit_from_dbus_path(Manager *m, const char *s, Unit **_u);
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, Unit **_ret);
-int manager_load_unit(Manager *m, const char *name, const char *path, Unit **_ret);
+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_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool force, Job **_ret);
-int manager_add_job_by_name(Manager *m, JobType type, const char *name, JobMode mode, bool force, Job **_ret);
+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);
void manager_dump_units(Manager *s, FILE *f, const char *prefix);
void manager_dump_jobs(Manager *s, FILE *f, const char *prefix);
unsigned manager_dispatch_run_queue(Manager *m);
unsigned manager_dispatch_dbus_queue(Manager *m);
-int manager_loop(Manager *m);
+int manager_set_default_controllers(Manager *m, char **controllers);
-void manager_write_utmp_reboot(Manager *m);
-void manager_write_utmp_runlevel(Manager *m, Unit *t);
+int manager_loop(Manager *m);
void manager_dispatch_bus_name_owner_changed(Manager *m, const char *name, const char* old_owner, const char *new_owner);
void manager_dispatch_bus_query_pid_done(Manager *m, const char *name, pid_t pid);
-int manager_open_serialization(FILE **_f);
+int manager_open_serialization(Manager *m, FILE **_f);
int manager_serialize(Manager *m, FILE *f, FDSet *fds);
int manager_deserialize(Manager *m, FILE *f, FDSet *fds);
int manager_reload(Manager *m);
+bool manager_is_booting_or_shutting_down(Manager *m);
+
+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);
+
+void manager_check_finished(Manager *m);
+
+void manager_run_generators(Manager *m);
+void manager_undo_generators(Manager *m);
+
+void manager_recheck_syslog(Manager *m);
+
+void manager_set_show_status(Manager *m, bool b);
+bool manager_get_show_status(Manager *m);
+
const char *manager_running_as_to_string(ManagerRunningAs i);
ManagerRunningAs manager_running_as_from_string(const char *s);
~ianmdlvl / elogind.git / blobdiff