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