src/core/dbus-unit.h

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 #pragma once
   4
   5 /***
   6   This file is part of systemd.
   7
   8   Copyright 2010 Lennart Poettering
   9
  10   systemd is free software; you can redistribute it and/or modify it
  11   under the terms of the GNU Lesser General Public License as published by
  12   the Free Software Foundation; either version 2.1 of the License, or
  13   (at your option) any later version.
  14
  15   systemd is distributed in the hope that it will be useful, but
  16   WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  18   Lesser General Public License for more details.
  19
  20   You should have received a copy of the GNU Lesser General Public License
  21   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  22 ***/
  23
  24 #include <dbus/dbus.h>
  25
  26 #include "manager.h"
  27 #include "dbus-common.h"
  28
  29 #define BUS_UNIT_INTERFACE \
  30         " <interface name=\"org.freedesktop.systemd1.Unit\">\n"         \
  31         "  <method name=\"Start\">\n"                                   \
  32         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  33         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  34         "  </method>\n"                                                 \
  35         "  <method name=\"Stop\">\n"                                    \
  36         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  37         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  38         "  </method>\n"                                                 \
  39         "  <method name=\"Reload\">\n"                                  \
  40         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  41         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  42         "  </method>\n"                                                 \
  43         "  <method name=\"Restart\">\n"                                 \
  44         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  45         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  46         "  </method>\n"                                                 \
  47         "  <method name=\"TryRestart\">\n"                              \
  48         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  49         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  50         "  </method>\n"                                                 \
  51         "  <method name=\"ReloadOrRestart\">\n"                         \
  52         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  53         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  54         "  </method>\n"                                                 \
  55         "  <method name=\"ReloadOrTryRestart\">\n"                      \
  56         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
  57         "   <arg name=\"job\" type=\"o\" direction=\"out\"/>\n"         \
  58         "  </method>\n"                                                 \
  59         "  <method name=\"Kill\">\n"                                    \
  60         "   <arg name=\"who\" type=\"s\" direction=\"in\"/>\n"          \
  61         "   <arg name=\"signal\" type=\"i\" direction=\"in\"/>\n"       \
  62         "  </method>\n"                                                 \
  63         "  <method name=\"ResetFailed\"/>\n"                            \
  64         "  <method name=\"SetProperties\">\n"                           \
  65         "   <arg name=\"runtime\" type=\"b\" direction=\"in\"/>\n"      \
  66         "   <arg name=\"properties\" type=\"a(sv)\" direction=\"in\"/>\n" \
  67         "  </method>\n"                                                 \
  68         "  <property name=\"Id\" type=\"s\" access=\"read\"/>\n"        \
  69         "  <property name=\"Names\" type=\"as\" access=\"read\"/>\n"    \
  70         "  <property name=\"Following\" type=\"s\" access=\"read\"/>\n" \
  71         "  <property name=\"Requires\" type=\"as\" access=\"read\"/>\n" \
  72         "  <property name=\"RequiresOverridable\" type=\"as\" access=\"read\"/>\n" \
  73         "  <property name=\"Requisite\" type=\"as\" access=\"read\"/>\n" \
  74         "  <property name=\"RequisiteOverridable\" type=\"as\" access=\"read\"/>\n" \
  75         "  <property name=\"Wants\" type=\"as\" access=\"read\"/>\n"    \
  76         "  <property name=\"BindsTo\" type=\"as\" access=\"read\"/>\n"  \
  77         "  <property name=\"PartOf\" type=\"as\" access=\"read\"/>\n"   \
  78         "  <property name=\"RequiredBy\" type=\"as\" access=\"read\"/>\n" \
  79         "  <property name=\"RequiredByOverridable\" type=\"as\" access=\"read\"/>\n" \
  80         "  <property name=\"WantedBy\" type=\"as\" access=\"read\"/>\n" \
  81         "  <property name=\"BoundBy\" type=\"as\" access=\"read\"/>\n" \
  82         "  <property name=\"ConsistsOf\" type=\"as\" access=\"read\"/>\n" \
  83         "  <property name=\"Conflicts\" type=\"as\" access=\"read\"/>\n" \
  84         "  <property name=\"ConflictedBy\" type=\"as\" access=\"read\"/>\n" \
  85         "  <property name=\"Before\" type=\"as\" access=\"read\"/>\n"   \
  86         "  <property name=\"After\" type=\"as\" access=\"read\"/>\n"    \
  87         "  <property name=\"OnFailure\" type=\"as\" access=\"read\"/>\n"    \
  88         "  <property name=\"Triggers\" type=\"as\" access=\"read\"/>\n"    \
  89         "  <property name=\"TriggeredBy\" type=\"as\" access=\"read\"/>\n"    \
  90         "  <property name=\"PropagatesReloadTo\" type=\"as\" access=\"read\"/>\n" \
  91         "  <property name=\"ReloadPropagatedFrom\" type=\"as\" access=\"read\"/>\n" \
  92         "  <property name=\"RequiresMountsFor\" type=\"as\" access=\"read\"/>\n" \
  93         "  <property name=\"Description\" type=\"s\" access=\"read\"/>\n" \
  94         "  <property name=\"SourcePath\" type=\"s\" access=\"read\"/>\n" \
  95         "  <property name=\"DropInPaths\" type=\"as\" access=\"read\"/>\n" \
  96         "  <property name=\"Documentation\" type=\"as\" access=\"read\"/>\n" \
  97         "  <property name=\"LoadState\" type=\"s\" access=\"read\"/>\n" \
  98         "  <property name=\"ActiveState\" type=\"s\" access=\"read\"/>\n" \
  99         "  <property name=\"SubState\" type=\"s\" access=\"read\"/>\n"  \
 100         "  <property name=\"FragmentPath\" type=\"s\" access=\"read\"/>\n" \
 101         "  <property name=\"UnitFileState\" type=\"s\" access=\"read\"/>\n" \
 102         "  <property name=\"InactiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
 103         "  <property name=\"InactiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 104         "  <property name=\"ActiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 105         "  <property name=\"ActiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 106         "  <property name=\"ActiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
 107         "  <property name=\"ActiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 108         "  <property name=\"InactiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 109         "  <property name=\"InactiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 110         "  <property name=\"CanStart\" type=\"b\" access=\"read\"/>\n"  \
 111         "  <property name=\"CanStop\" type=\"b\" access=\"read\"/>\n"   \
 112         "  <property name=\"CanReload\" type=\"b\" access=\"read\"/>\n" \
 113         "  <property name=\"CanIsolate\" type=\"b\" access=\"read\"/>\n" \
 114         "  <property name=\"Job\" type=\"(uo)\" access=\"read\"/>\n"    \
 115         "  <property name=\"StopWhenUnneeded\" type=\"b\" access=\"read\"/>\n" \
 116         "  <property name=\"RefuseManualStart\" type=\"b\" access=\"read\"/>\n" \
 117         "  <property name=\"RefuseManualStop\" type=\"b\" access=\"read\"/>\n" \
 118         "  <property name=\"AllowIsolate\" type=\"b\" access=\"read\"/>\n" \
 119         "  <property name=\"DefaultDependencies\" type=\"b\" access=\"read\"/>\n" \
 120         "  <property name=\"OnFailureIsolate\" type=\"b\" access=\"read\"/>\n" \
 121         "  <property name=\"IgnoreOnIsolate\" type=\"b\" access=\"read\"/>\n" \
 122         "  <property name=\"IgnoreOnSnapshot\" type=\"b\" access=\"read\"/>\n" \
 123         "  <property name=\"NeedDaemonReload\" type=\"b\" access=\"read\"/>\n" \
 124         "  <property name=\"JobTimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
 125         "  <property name=\"ConditionTimestamp\" type=\"t\" access=\"read\"/>\n" \
 126         "  <property name=\"ConditionTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 127         "  <property name=\"ConditionResult\" type=\"b\" access=\"read\"/>\n" \
 128         "  <property name=\"LoadError\" type=\"(ss)\" access=\"read\"/>\n" \
 129         "  <property name=\"Transient\" type=\"b\" access=\"read\"/>\n" \
 130         " </interface>\n"
 131
 132 #define BUS_UNIT_CGROUP_INTERFACE                                       \
 133         "  <property name=\"Slice\" type=\"s\" access=\"read\"/>\n"     \
 134         "  <property name=\"ControlGroup\" type=\"s\" access=\"read\"/>\n"
 135
 136 #define BUS_UNIT_INTERFACES_LIST                \
 137         BUS_GENERIC_INTERFACES_LIST             \
 138         "org.freedesktop.systemd1.Unit\0"
 139
 140 extern const BusProperty bus_unit_properties[];
 141 extern const BusProperty bus_unit_cgroup_properties[];
 142
 143 void bus_unit_send_change_signal(Unit *u);
 144 void bus_unit_send_removed_signal(Unit *u);
 145
 146 DBusHandlerResult bus_unit_queue_job(DBusConnection *connection, DBusMessage *message, Unit *u, JobType type, JobMode mode, bool reload_if_possible);
 147
 148 int bus_unit_set_properties(Unit *u, DBusMessageIter *i, UnitSetPropertiesMode mode, bool commit, DBusError *error);
 149
 150 extern const DBusObjectPathVTable bus_unit_vtable;
 151
 152 extern const char bus_unit_interface[];