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         "  <property name=\"Id\" type=\"s\" access=\"read\"/>\n"        \
  65         "  <property name=\"Names\" type=\"as\" access=\"read\"/>\n"    \
  66         "  <property name=\"Following\" type=\"s\" access=\"read\"/>\n" \
  67         "  <property name=\"Requires\" type=\"as\" access=\"read\"/>\n" \
  68         "  <property name=\"RequiresOverridable\" type=\"as\" access=\"read\"/>\n" \
  69         "  <property name=\"Requisite\" type=\"as\" access=\"read\"/>\n" \
  70         "  <property name=\"RequisiteOverridable\" type=\"as\" access=\"read\"/>\n" \
  71         "  <property name=\"Wants\" type=\"as\" access=\"read\"/>\n"    \
  72         "  <property name=\"BindsTo\" type=\"as\" access=\"read\"/>\n"  \
  73         "  <property name=\"PartOf\" type=\"as\" access=\"read\"/>\n"   \
  74         "  <property name=\"RequiredBy\" type=\"as\" access=\"read\"/>\n" \
  75         "  <property name=\"RequiredByOverridable\" type=\"as\" access=\"read\"/>\n" \
  76         "  <property name=\"WantedBy\" type=\"as\" access=\"read\"/>\n" \
  77         "  <property name=\"BoundBy\" type=\"as\" access=\"read\"/>\n" \
  78         "  <property name=\"ConsistsOf\" type=\"as\" access=\"read\"/>\n" \
  79         "  <property name=\"Conflicts\" type=\"as\" access=\"read\"/>\n" \
  80         "  <property name=\"ConflictedBy\" type=\"as\" access=\"read\"/>\n" \
  81         "  <property name=\"Before\" type=\"as\" access=\"read\"/>\n"   \
  82         "  <property name=\"After\" type=\"as\" access=\"read\"/>\n"    \
  83         "  <property name=\"OnFailure\" type=\"as\" access=\"read\"/>\n"    \
  84         "  <property name=\"Triggers\" type=\"as\" access=\"read\"/>\n"    \
  85         "  <property name=\"TriggeredBy\" type=\"as\" access=\"read\"/>\n"    \
  86         "  <property name=\"PropagatesReloadTo\" type=\"as\" access=\"read\"/>\n" \
  87         "  <property name=\"ReloadPropagatedFrom\" type=\"as\" access=\"read\"/>\n" \
  88         "  <property name=\"RequiresMountsFor\" type=\"as\" access=\"read\"/>\n" \
  89         "  <property name=\"Description\" type=\"s\" access=\"read\"/>\n" \
  90         "  <property name=\"SourcePath\" type=\"s\" access=\"read\"/>\n" \
  91         "  <property name=\"DropInPaths\" type=\"as\" access=\"read\"/>\n" \
  92         "  <property name=\"Documentation\" type=\"as\" access=\"read\"/>\n" \
  93         "  <property name=\"LoadState\" type=\"s\" access=\"read\"/>\n" \
  94         "  <property name=\"ActiveState\" type=\"s\" access=\"read\"/>\n" \
  95         "  <property name=\"SubState\" type=\"s\" access=\"read\"/>\n"  \
  96         "  <property name=\"FragmentPath\" type=\"s\" access=\"read\"/>\n" \
  97         "  <property name=\"UnitFileState\" type=\"s\" access=\"read\"/>\n" \
  98         "  <property name=\"InactiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
  99         "  <property name=\"InactiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 100         "  <property name=\"ActiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 101         "  <property name=\"ActiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 102         "  <property name=\"ActiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
 103         "  <property name=\"ActiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 104         "  <property name=\"InactiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 105         "  <property name=\"InactiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 106         "  <property name=\"CanStart\" type=\"b\" access=\"read\"/>\n"  \
 107         "  <property name=\"CanStop\" type=\"b\" access=\"read\"/>\n"   \
 108         "  <property name=\"CanReload\" type=\"b\" access=\"read\"/>\n" \
 109         "  <property name=\"CanIsolate\" type=\"b\" access=\"read\"/>\n" \
 110         "  <property name=\"Job\" type=\"(uo)\" access=\"read\"/>\n"    \
 111         "  <property name=\"StopWhenUnneeded\" type=\"b\" access=\"read\"/>\n" \
 112         "  <property name=\"RefuseManualStart\" type=\"b\" access=\"read\"/>\n" \
 113         "  <property name=\"RefuseManualStop\" type=\"b\" access=\"read\"/>\n" \
 114         "  <property name=\"AllowIsolate\" type=\"b\" access=\"read\"/>\n" \
 115         "  <property name=\"DefaultDependencies\" type=\"b\" access=\"read\"/>\n" \
 116         "  <property name=\"OnFailureIsolate\" type=\"b\" access=\"read\"/>\n" \
 117         "  <property name=\"IgnoreOnIsolate\" type=\"b\" access=\"read\"/>\n" \
 118         "  <property name=\"IgnoreOnSnapshot\" type=\"b\" access=\"read\"/>\n" \
 119         "  <property name=\"NeedDaemonReload\" type=\"b\" access=\"read\"/>\n" \
 120         "  <property name=\"JobTimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
 121         "  <property name=\"ConditionTimestamp\" type=\"t\" access=\"read\"/>\n" \
 122         "  <property name=\"ConditionTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 123         "  <property name=\"ConditionResult\" type=\"b\" access=\"read\"/>\n" \
 124         "  <property name=\"LoadError\" type=\"(ss)\" access=\"read\"/>\n" \
 125         " </interface>\n"
 126
 127 #define BUS_UNIT_CGROUP_INTERFACE                                       \
 128         "  <property name=\"DefaultControlGroup\" type=\"s\" access=\"read\"/>\n" \
 129         "  <property name=\"ControlGroups\" type=\"as\" access=\"read\"/>\n" \
 130         "  <property name=\"ControlGroupAttributes\" type=\"a(sss)\" access=\"read\"/>\n" \
 131         "  <method name=\"SetControlGroup\">\n"                         \
 132         "   <arg name=\"group\" type=\"s\" direction=\"in\"/>\n"        \
 133         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 134         "  </method>\n"                                                 \
 135         "  <method name=\"UnsetControlGroup\">\n"                       \
 136         "   <arg name=\"group\" type=\"s\" direction=\"in\"/>\n"        \
 137         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 138         "  </method>\n"                                                 \
 139         "  <method name=\"GetControlGroupAttribute\">\n"                \
 140         "   <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n"    \
 141         "   <arg name=\"values\" type=\"as\" direction=\"out\"/>\n"     \
 142         "  </method>\n"                                                 \
 143         "  <method name=\"SetControlGroupAttribute\">\n"                \
 144         "   <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n"    \
 145         "   <arg name=\"values\" type=\"as\" direction=\"in\"/>\n"      \
 146         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 147         "  </method>\n"                                                 \
 148         "  <method name=\"UnsetControlGroupAttribute\">\n"              \
 149         "   <arg name=\"attribute\" type=\"s\" direction=\"in\"/>\n"    \
 150         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 151         "  </method>\n"
 152
 153 #define BUS_UNIT_INTERFACES_LIST                \
 154         BUS_GENERIC_INTERFACES_LIST             \
 155         "org.freedesktop.systemd1.Unit\0"
 156
 157 extern const BusProperty bus_unit_properties[];
 158 extern const BusProperty bus_unit_cgroup_properties[];
 159
 160 void bus_unit_send_change_signal(Unit *u);
 161 void bus_unit_send_removed_signal(Unit *u);
 162
 163 DBusHandlerResult bus_unit_queue_job(
 164                 DBusConnection *connection,
 165                 DBusMessage *message,
 166                 Unit *u,
 167                 JobType type,
 168                 JobMode mode,
 169                 bool reload_if_possible);
 170
 171 int bus_unit_cgroup_set(Unit *u, DBusMessageIter *iter);
 172 int bus_unit_cgroup_unset(Unit *u, DBusMessageIter *iter);
 173 int bus_unit_cgroup_attribute_get(Unit *u, DBusMessageIter *iter, char ***_result);
 174 int bus_unit_cgroup_attribute_set(Unit *u, DBusMessageIter *iter);
 175 int bus_unit_cgroup_attribute_unset(Unit *u, DBusMessageIter *iter);
 176
 177 extern const DBusObjectPathVTable bus_unit_vtable;
 178
 179 extern const char bus_unit_interface[];