X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fmanager.h;h=a3049b5e5b665fe7937ca4cf2a3274cdb8670732;hb=da7e457c5b9339721454ae8401a03ffdd781e6a9;hp=bf833540aefaa4d979b1ca65b52cd18dadedec97;hpb=44a6b1b68029833893f6e9cee35aa27a974038f6;p=elogind.git diff --git a/src/core/manager.h b/src/core/manager.h index bf833540a..a3049b5e5 100644 --- a/src/core/manager.h +++ b/src/core/manager.h @@ -27,6 +27,7 @@ #include #include "fdset.h" +#include "cgroup-util.h" /* Enforce upper limit how many names we allow */ #define MANAGER_MAX_NAMES 131072 /* 128K */ @@ -62,7 +63,8 @@ enum WatchType { WATCH_DBUS_WATCH, WATCH_DBUS_TIMEOUT, WATCH_TIME_CHANGE, - WATCH_JOBS_IN_PROGRESS + WATCH_JOBS_IN_PROGRESS, + WATCH_IDLE_PIPE, }; struct Watch { @@ -86,6 +88,7 @@ struct Watch { #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 @@ -100,9 +103,6 @@ struct Manager { * type we maintain a per type linked list */ LIST_HEAD(Unit, units_by_type[_UNIT_TYPE_MAX]); - /* To optimize iteration of units that have requires_mounts_for set */ - LIST_HEAD(Unit, has_requires_mounts_for); - /* Units that need to be loaded */ LIST_HEAD(Unit, load_queue); /* this is actually more a stack than a queue, but uh. */ @@ -122,6 +122,9 @@ struct Manager { /* Units to check when doing GC */ LIST_HEAD(Unit, gc_queue); + /* Units that should be realized */ + LIST_HEAD(Unit, cgroup_queue); + Hashmap *watch_pids; /* pid => Unit object n:1 */ char *notify_socket; @@ -130,6 +133,7 @@ struct Manager { Watch signal_watch; Watch time_change_watch; Watch jobs_in_progress_watch; + Watch idle_pipe_watch; int epoll_fd; @@ -139,7 +143,6 @@ struct Manager { Set *unit_path_cache; char **environment; - char **default_controllers; usec_t runtime_watchdog; usec_t shutdown_watchdog; @@ -150,6 +153,10 @@ struct Manager { dual_timestamp initrd_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; @@ -187,6 +194,8 @@ struct Manager { 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; @@ -194,10 +203,10 @@ struct Manager { 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; @@ -217,6 +226,7 @@ struct Manager { bool show_status; bool confirm_spawn; + bool no_console_output; ExecOutput default_std_output, default_std_error; @@ -234,13 +244,18 @@ struct Manager { unsigned jobs_in_progress_iteration; /* Type=idle pipes */ - int idle_pipe[2]; + 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(SystemdRunningAs running_as, Manager **m); +int manager_new(SystemdRunningAs running_as, bool reexecuting, Manager **m); void manager_free(Manager *m); int manager_enumerate(Manager *m); @@ -250,6 +265,8 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds); Job *manager_get_job(Manager *m, uint32_t id); Unit *manager_get_unit(Manager *m, const char *name); +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); @@ -268,7 +285,7 @@ unsigned manager_dispatch_load_queue(Manager *m); 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); @@ -303,4 +320,6 @@ void manager_recheck_journal(Manager *m); void manager_set_show_status(Manager *m, bool b); void manager_status_printf(Manager *m, bool ephemeral, const char *status, const char *format, ...) _printf_attr_(4,5); +Set *manager_get_units_requiring_mounts_for(Manager *m, const char *path); + void watch_init(Watch *w);