src/systemctl/systemctl-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include "sd-bus.h"
   5
   6 #include "bus-unit-util.h"
   7 #include "format-table.h"
   8 #include "systemctl.h"
   9
  10 typedef enum BusFocus {
  11         BUS_FULL,      /* The full bus indicated via --system or --user */
  12         BUS_MANAGER,   /* The manager itself, possibly directly, possibly via the bus */
  13         _BUS_FOCUS_MAX
  14 } BusFocus;
  15
  16 int acquire_bus(BusFocus focus, sd_bus **ret);
  17 void release_busses(void);
  18
  19 void ask_password_agent_open_maybe(void);
  20 void polkit_agent_open_maybe(void);
  21
  22 int translate_bus_error_to_exit_status(int r, const sd_bus_error *error);
  23
  24 int get_state_one_unit(sd_bus *bus, const char *unit, UnitActiveState *ret_active_state);
  25 int get_sub_state_one_unit(sd_bus *bus, const char *unit, char **ret_sub_state);
  26 int get_unit_list(sd_bus *bus, const char *machine, char **patterns, UnitInfo **unit_infos, int c, sd_bus_message **ret_reply);
  27 int expand_unit_names(sd_bus *bus, char * const *names, const char* suffix, char ***ret, bool *ret_expanded);
  28
  29 int get_active_triggering_units(sd_bus *bus, const char *unit, bool ignore_masked, char ***ret);
  30 void warn_triggering_units(sd_bus *bus, const char *unit, const char *operation, bool ignore_masked);
  31
  32 int need_daemon_reload(sd_bus *bus, const char *unit);
  33
  34 void warn_unit_file_changed(const char *unit);
  35
  36 int append_unit_dependencies(sd_bus *bus, char **names, char ***ret);
  37 int maybe_extend_with_unit_dependencies(sd_bus *bus, char ***list);
  38
  39 int unit_file_find_path(LookupPaths *lp, const char *unit_name, char **ret_unit_path);
  40 int unit_find_paths(sd_bus *bus, const char *unit_name, LookupPaths *lp, bool force_client_side, Hashmap **cached_id_map, Hashmap **cached_name_map, char **ret_fragment_path, char ***ret_dropin_paths);
  41
  42 int unit_is_masked(sd_bus *bus, const char *unit);
  43 int unit_exists(LookupPaths *lp, const char *unit);
  44
  45 int unit_get_dependencies(sd_bus *bus, const char *name, char ***ret);
  46
  47 const char* unit_type_suffix(const char *unit);
  48 bool output_show_unit(const UnitInfo *u, char **patterns);
  49
  50 bool install_client_side(void);
  51
  52 int output_table(Table *table);
  53
  54 bool show_preset_for_state(UnitFileState state);
  55
  56 int mangle_names(const char *operation, char * const *original_names, char ***ret);
  57
  58 UnitFileFlags unit_file_flags_from_args(void);
  59
  60 int halt_now(enum action a);
  61
  62 int get_unit_by_pid(sd_bus *bus, pid_t pid, char **ret_unit, char **ret_path);
  63 int lookup_unit_by_pidref(sd_bus *bus, pid_t pid, char **ret_unit, char **ret_path);