X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=manager.h;h=58e709b116725be1683d94943c1eeb40b372cca2;hb=6dde1f33e1249a8a6b354372dd95065f26b8c712;hp=870db97bc0a6bfef7c31d48f50f156efd3e4a2ef;hpb=2c4104f00923084a0455948da3664e8e63515686;p=elogind.git diff --git a/manager.h b/manager.h index 870db97bc..58e709b11 100644 --- a/manager.h +++ b/manager.h @@ -35,7 +35,7 @@ typedef struct Watch Watch; typedef enum ManagerRunningAs { MANAGER_INIT, /* root and pid=1 */ MANAGER_SYSTEM, /* root and pid!=1 */ - MANAGER_SESSION, /* non-root */ + MANAGER_SESSION, /* non-root, for a session */ _MANAGER_RUNNING_AS_MAX, _MANAGER_RUNNING_AS_INVALID = -1 } ManagerRunningAs; @@ -59,6 +59,7 @@ struct Watch { union Unit *unit; DBusWatch *bus_watch; DBusTimeout *bus_timeout; + bool socket_accept; } data; }; @@ -70,19 +71,32 @@ struct Watch { #include "dbus.h" #define SPECIAL_DEFAULT_TARGET "default.target" -#define SPECIAL_SYSLOG_SERVICE "syslog.service" -#define SPECIAL_DBUS_SERVICE "messagebus.service" + #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" +#define SPECIAL_REMOTE_FS_TARGET "remote-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_BASIC_TARGET "basic.target" +#define SPECIAL_RESCUE_TARGET "rescue.target" + +#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" @@ -124,6 +138,8 @@ 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; @@ -132,7 +148,12 @@ struct Manager { bool dispatching_run_queue:1; bool dispatching_dbus_queue:1; - bool request_bus_dispatch:1; + bool request_api_bus_dispatch:1; + bool request_system_bus_dispatch:1; + + bool utmp_reboot_written:1; + + bool confirm_spawn:1; Hashmap *watch_pids; /* pid => Unit object n:1 */ @@ -142,6 +163,9 @@ struct Manager { char **unit_path; char **sysvinit_path; + char **sysvrcnd_path; + + usec_t boot_timestamp; /* Data specific to the device subsystem */ struct udev* udev; @@ -153,11 +177,22 @@ struct Manager { Watch mount_watch; /* Data specific to the D-Bus subsystem */ - DBusConnection *bus; + DBusConnection *api_bus, *system_bus; Set *subscribed; + + Hashmap *watch_bus; /* D-Bus names => Unit object n:1 */ + int32_t name_data_slot; + + /* Data specific to the cgroup subsystem */ + Hashmap *cgroup_bondings; /* path string => CGroupBonding object 1:n */ + char *cgroup_controller; + char *cgroup_hierarchy; + + /* Data specific to the Automount subsystem */ + int dev_autofs_fd; }; -Manager* manager_new(void); +int manager_new(ManagerRunningAs running_as, bool confirm_spawn, Manager **m); void manager_free(Manager *m); int manager_coldplug(Manager *m); @@ -168,13 +203,15 @@ 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_job_from_dbus_path(Manager *m, const char *s, Job **_j); -int manager_load_unit(Manager *m, const char *path_or_name, Unit **_ret); +int manager_load_unit(Manager *m, const char *name, const char *path, 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); 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); @@ -184,6 +221,12 @@ unsigned manager_dispatch_dbus_queue(Manager *m); int manager_loop(Manager *m); +void manager_write_utmp_reboot(Manager *m); +void manager_write_utmp_runlevel(Manager *m, Unit *t); + +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); + const char *manager_running_as_to_string(ManagerRunningAs i); ManagerRunningAs manager_running_as_from_string(const char *s);