src/shared/bus-unit-util.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include "sd-bus.h"
   5
   6 #include "install.h"
   7 #include "pidref.h"
   8 #include "unit-def.h"
   9
  10 typedef struct UnitInfo {
  11         const char *machine;
  12         const char *id;
  13         const char *description;
  14         const char *load_state;
  15         const char *active_state;
  16         const char *sub_state;
  17         const char *following;
  18         const char *unit_path;
  19         uint32_t job_id;
  20         const char *job_type;
  21         const char *job_path;
  22 } UnitInfo;
  23
  24 int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u);
  25
  26 int bus_append_unit_property_assignment(sd_bus_message *m, UnitType t, const char *assignment);
  27 int bus_append_unit_property_assignment_many(sd_bus_message *m, UnitType t, char **l);
  28
  29 int bus_append_scope_pidref(sd_bus_message *m, const PidRef *pidref, bool allow_pidfd);
  30
  31 int bus_deserialize_and_dump_unit_file_changes(sd_bus_message *m, bool quiet);
  32
  33 int unit_load_state(sd_bus *bus, const char *name, char **load_state);
  34
  35 int unit_info_compare(const UnitInfo *a, const UnitInfo *b);
  36
  37 int bus_service_manager_reload(sd_bus *bus);
  38
  39 typedef struct UnitFreezer {
  40         char *name;
  41         sd_bus *bus;
  42 } UnitFreezer;
  43
  44 int unit_freezer_new(const char *name, UnitFreezer *ret);
  45 void unit_freezer_done(UnitFreezer *f);
  46
  47 int unit_freezer_freeze(UnitFreezer *f);
  48 int unit_freezer_thaw(UnitFreezer *f);
  49
  50 int unit_freezer_new_freeze(const char *name, UnitFreezer *ret);
  51
  52 void unit_freezer_done_thaw(UnitFreezer *f);