X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=manager.h;h=3dbac34e6c1239c9208607d76819957efad99c62;hp=b92680d96c619e5ccd1ad1fb6cbad6293c30442e;hb=f278026d21e2ded46f7f91152d60842525e74956;hpb=c1e1601e8c6cace85b19a0eebe50076e5d119688 diff --git a/manager.h b/manager.h index b92680d96..3dbac34e6 100644 --- a/manager.h +++ b/manager.h @@ -32,6 +32,14 @@ typedef struct Manager Manager; typedef enum WatchType WatchType; typedef struct Watch Watch; +typedef enum ManagerRunningAs { + MANAGER_INIT, /* root and pid=1 */ + MANAGER_SYSTEM, /* root and pid!=1 */ + MANAGER_SESSION, /* non-root */ + _MANAGER_RUNNING_AS_MAX, + _MANAGER_RUNNING_AS_INVALID = -1 +} ManagerRunningAs; + enum WatchType { WATCH_INVALID, WATCH_SIGNAL, @@ -67,8 +75,29 @@ struct Watch { #define SPECIAL_LOGGER_SOCKET "systemd-logger.socket" #define SPECIAL_KBREQUEST_TARGET "kbrequest.target" #define SPECIAL_CTRL_ALT_DEL_TARGET "ctrl-alt-del.target" +#define SPECIAL_LOCAL_FS_TARGET "local-fs.target" +#define SPECIAL_NETWORK_TARGET "network.target" +#define SPECIAL_NSS_LOOKUP_TARGET "nss-lookup.target" /* LSB's $named */ +#define SPECIAL_RPCBIND_TARGET "rpcbind.target" /* LSB's $portmap */ +#define SPECIAL_REMOTE_FS_TARGET "remote-fs.target" +#define SPECIAL_SYSLOG_TARGET "syslog.target" /* Should pull in syslog.socket or syslog.service */ +#define SPECIAL_RTC_SET_TARGET "rtc-set.target" /* LSB's $time */ +#define SPECIAL_SYSINIT_SERVICE "sysinit.service" + +/* 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" struct Manager { + /* In which mode are we running */ + ManagerRunningAs running_as; + uint32_t current_job_id; /* Note that the set of units we know of is allowed to be @@ -96,6 +125,8 @@ struct Manager { LIST_HEAD(Meta, dbus_unit_queue); LIST_HEAD(Job, dbus_job_queue); + LIST_HEAD(Meta, cleanup_queue); + /* Jobs to be added */ Hashmap *transaction_jobs; /* Unit object => Job object list 1:1 */ JobDependency *transaction_anchor; @@ -104,9 +135,8 @@ struct Manager { bool dispatching_run_queue:1; bool dispatching_dbus_queue:1; - bool is_init:1; - - bool request_bus_dispatch:1; + bool request_api_bus_dispatch:1; + bool request_system_bus_dispatch:1; Hashmap *watch_pids; /* pid => Unit object n:1 */ @@ -114,6 +144,9 @@ struct Manager { Watch signal_watch; + char **unit_path; + char **sysvinit_path; + /* Data specific to the device subsystem */ struct udev* udev; struct udev_monitor* udev_monitor; @@ -124,11 +157,16 @@ struct Manager { Watch mount_watch; /* Data specific to the D-Bus subsystem */ - DBusConnection *bus; + DBusConnection *api_bus, *system_bus; Set *subscribed; + + /* Data specific to the cgroup subsystem */ + Hashmap *cgroup_bondings; /* path string => CGroupBonding object 1:n */ + char *cgroup_controller; + char *cgroup_hierarchy; }; -Manager* manager_new(void); +int manager_new(Manager **m); void manager_free(Manager *m); int manager_coldplug(Manager *m); @@ -145,7 +183,7 @@ int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool for void manager_dump_units(Manager *s, FILE *f, const char *prefix); void manager_dump_jobs(Manager *s, FILE *f, const char *prefix); -void manager_transaction_unlink_job(Manager *m, Job *j); +void manager_transaction_unlink_job(Manager *m, Job *j, bool delete_dependencies); void manager_clear_jobs(Manager *m); @@ -155,4 +193,7 @@ unsigned manager_dispatch_dbus_queue(Manager *m); int manager_loop(Manager *m); +const char *manager_running_as_to_string(ManagerRunningAs i); +ManagerRunningAs manager_running_as_from_string(const char *s); + #endif