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=\"Documentation\" type=\"as\" access=\"read\"/>\n" \
  92         "  <property name=\"LoadState\" type=\"s\" access=\"read\"/>\n" \
  93         "  <property name=\"ActiveState\" type=\"s\" access=\"read\"/>\n" \
  94         "  <property name=\"SubState\" type=\"s\" access=\"read\"/>\n"  \
  95         "  <property name=\"FragmentPath\" type=\"s\" access=\"read\"/>\n" \
  96         "  <property name=\"UnitFileState\" type=\"s\" access=\"read\"/>\n" \
  97         "  <property name=\"InactiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
  98         "  <property name=\"InactiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
  99         "  <property name=\"ActiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 100         "  <property name=\"ActiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 101         "  <property name=\"ActiveExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
 102         "  <property name=\"ActiveExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 103         "  <property name=\"InactiveEnterTimestamp\" type=\"t\" access=\"read\"/>\n" \
 104         "  <property name=\"InactiveEnterTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 105         "  <property name=\"CanStart\" type=\"b\" access=\"read\"/>\n"  \
 106         "  <property name=\"CanStop\" type=\"b\" access=\"read\"/>\n"   \
 107         "  <property name=\"CanReload\" type=\"b\" access=\"read\"/>\n" \
 108         "  <property name=\"CanIsolate\" type=\"b\" access=\"read\"/>\n" \
 109         "  <property name=\"Job\" type=\"(uo)\" access=\"read\"/>\n"    \
 110         "  <property name=\"StopWhenUnneeded\" type=\"b\" access=\"read\"/>\n" \
 111         "  <property name=\"RefuseManualStart\" type=\"b\" access=\"read\"/>\n" \
 112         "  <property name=\"RefuseManualStop\" type=\"b\" access=\"read\"/>\n" \
 113         "  <property name=\"AllowIsolate\" type=\"b\" access=\"read\"/>\n" \
 114         "  <property name=\"DefaultDependencies\" type=\"b\" access=\"read\"/>\n" \
 115         "  <property name=\"OnFailureIsolate\" type=\"b\" access=\"read\"/>\n" \
 116         "  <property name=\"IgnoreOnIsolate\" type=\"b\" access=\"read\"/>\n" \
 117         "  <property name=\"IgnoreOnSnapshot\" type=\"b\" access=\"read\"/>\n" \
 118         "  <property name=\"NeedDaemonReload\" type=\"b\" access=\"read\"/>\n" \
 119         "  <property name=\"JobTimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
 120         "  <property name=\"ConditionTimestamp\" type=\"t\" access=\"read\"/>\n" \
 121         "  <property name=\"ConditionTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
 122         "  <property name=\"ConditionResult\" type=\"b\" access=\"read\"/>\n" \
 123         "  <property name=\"LoadError\" type=\"(ss)\" access=\"read\"/>\n" \
 124         " </interface>\n"
 125
 126 #define BUS_UNIT_CGROUP_INTERFACE                                       \
 127         "  <property name=\"DefaultControlGroup\" type=\"s\" access=\"read\"/>\n" \
 128         "  <property name=\"ControlGroups\" type=\"as\" access=\"read\"/>\n" \
 129         "  <property name=\"ControlGroupAttributes\" type=\"a(sss)\" access=\"read\"/>\n" \
 130         "  <method name=\"SetControlGroups\">\n"                        \
 131         "   <arg name=\"groups\" type=\"as\" direction=\"in\"/>\n"      \
 132         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 133         "  </method>\n"                                                 \
 134         "  <method name=\"UnsetControlGroups\">\n"                      \
 135         "   <arg name=\"groups\" type=\"as\" direction=\"in\"/>\n"      \
 136         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 137         "  </method>\n"                                                 \
 138         "  <method name=\"SetControlGroupAttributes\">\n"               \
 139         "   <arg name=\"attributes\" type=\"a(ss)\" direction=\"in\"/>\n" \
 140         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 141         "  </method>\n"                                                 \
 142         "  <method name=\"UnsetControlGroupAttributes\">\n"             \
 143         "   <arg name=\"attributes\" type=\"as\" direction=\"in\"/>\n"  \
 144         "   <arg name=\"mode\" type=\"s\" direction=\"in\"/>\n"         \
 145         "  </method>\n"
 146
 147 #define BUS_UNIT_INTERFACES_LIST                \
 148         BUS_GENERIC_INTERFACES_LIST             \
 149         "org.freedesktop.systemd1.Unit\0"
 150
 151 extern const BusProperty bus_unit_properties[];
 152 extern const BusProperty bus_unit_cgroup_properties[];
 153
 154 void bus_unit_send_change_signal(Unit *u);
 155 void bus_unit_send_removed_signal(Unit *u);
 156
 157 DBusHandlerResult bus_unit_queue_job(
 158                 DBusConnection *connection,
 159                 DBusMessage *message,
 160                 Unit *u,
 161                 JobType type,
 162                 JobMode mode,
 163                 bool reload_if_possible);
 164
 165 int bus_unit_cgroup_set(Unit *u, DBusMessageIter *iter);
 166 int bus_unit_cgroup_unset(Unit *u, DBusMessageIter *iter);
 167 int bus_unit_cgroup_attribute_set(Unit *u, DBusMessageIter *iter);
 168 int bus_unit_cgroup_attribute_unset(Unit *u, DBusMessageIter *iter);
 169
 170 extern const DBusObjectPathVTable bus_unit_vtable;
 171
 172 extern const char bus_unit_interface[];