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Diffstat (limited to 'man/sd-bus-errors.xml')
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diff --git a/man/sd-bus-errors.xml b/man/sd-bus-errors.xml new file mode 100644 index 0000000000..d6bbd7fbb2 --- /dev/null +++ b/man/sd-bus-errors.xml @@ -0,0 +1,309 @@ +<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" +"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="sd-bus-errors"> + + <refentryinfo> + <title>sd-bus-errors</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>sd-bus-errors</refentrytitle> + <manvolnum>3</manvolnum> + </refmeta> + + <refnamediv> + <refname>sd-bus-errors</refname> + <refname>SD_BUS_ERROR_FAILED</refname> + <refname>SD_BUS_ERROR_NO_MEMORY</refname> + <refname>SD_BUS_ERROR_SERVICE_UNKNOWN</refname> + <refname>SD_BUS_ERROR_NAME_HAS_NO_OWNER</refname> + <refname>SD_BUS_ERROR_NO_REPLY</refname> + <refname>SD_BUS_ERROR_IO_ERROR</refname> + <refname>SD_BUS_ERROR_BAD_ADDRESS</refname> + <refname>SD_BUS_ERROR_NOT_SUPPORTED</refname> + <refname>SD_BUS_ERROR_LIMITS_EXCEEDED</refname> + <refname>SD_BUS_ERROR_ACCESS_DENIED</refname> + <refname>SD_BUS_ERROR_AUTH_FAILED</refname> + <refname>SD_BUS_ERROR_NO_SERVER</refname> + <refname>SD_BUS_ERROR_TIMEOUT</refname> + <refname>SD_BUS_ERROR_NO_NETWORK</refname> + <refname>SD_BUS_ERROR_ADDRESS_IN_USE</refname> + <refname>SD_BUS_ERROR_DISCONNECTED</refname> + <refname>SD_BUS_ERROR_INVALID_ARGS</refname> + <refname>SD_BUS_ERROR_FILE_NOT_FOUND</refname> + <refname>SD_BUS_ERROR_FILE_EXISTS</refname> + <refname>SD_BUS_ERROR_UNKNOWN_METHOD</refname> + <refname>SD_BUS_ERROR_UNKNOWN_OBJECT</refname> + <refname>SD_BUS_ERROR_UNKNOWN_INTERFACE</refname> + <refname>SD_BUS_ERROR_UNKNOWN_PROPERTY</refname> + <refname>SD_BUS_ERROR_PROPERTY_READ_ONLY</refname> + <refname>SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN</refname> + <refname>SD_BUS_ERROR_INVALID_SIGNATURE</refname> + <refname>SD_BUS_ERROR_INCONSISTENT_MESSAGE</refname> + <refname>SD_BUS_ERROR_MATCH_RULE_NOT_FOUND</refname> + <refname>SD_BUS_ERROR_MATCH_RULE_INVALID</refname> + <refname>SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED</refname> + + <refpurpose>Standard D-Bus error names</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <funcsynopsis> + <funcsynopsisinfo>#include <systemd/sd-bus.h></funcsynopsisinfo> + +<funcsynopsisinfo>#define SD_BUS_ERROR_FAILED "org.freedesktop.DBus.Error.Failed" +#define SD_BUS_ERROR_NO_MEMORY "org.freedesktop.DBus.Error.NoMemory" +#define SD_BUS_ERROR_SERVICE_UNKNOWN "org.freedesktop.DBus.Error.ServiceUnknown" +#define SD_BUS_ERROR_NAME_HAS_NO_OWNER "org.freedesktop.DBus.Error.NameHasNoOwner" +#define SD_BUS_ERROR_NO_REPLY "org.freedesktop.DBus.Error.NoReply" +#define SD_BUS_ERROR_IO_ERROR "org.freedesktop.DBus.Error.IOError" +#define SD_BUS_ERROR_BAD_ADDRESS "org.freedesktop.DBus.Error.BadAddress" +#define SD_BUS_ERROR_NOT_SUPPORTED "org.freedesktop.DBus.Error.NotSupported" +#define SD_BUS_ERROR_LIMITS_EXCEEDED "org.freedesktop.DBus.Error.LimitsExceeded" +#define SD_BUS_ERROR_ACCESS_DENIED "org.freedesktop.DBus.Error.AccessDenied" +#define SD_BUS_ERROR_AUTH_FAILED "org.freedesktop.DBus.Error.AuthFailed" +#define SD_BUS_ERROR_NO_SERVER "org.freedesktop.DBus.Error.NoServer" +#define SD_BUS_ERROR_TIMEOUT "org.freedesktop.DBus.Error.Timeout" +#define SD_BUS_ERROR_NO_NETWORK "org.freedesktop.DBus.Error.NoNetwork" +#define SD_BUS_ERROR_ADDRESS_IN_USE "org.freedesktop.DBus.Error.AddressInUse" +#define SD_BUS_ERROR_DISCONNECTED "org.freedesktop.DBus.Error.Disconnected" +#define SD_BUS_ERROR_INVALID_ARGS "org.freedesktop.DBus.Error.InvalidArgs" +#define SD_BUS_ERROR_FILE_NOT_FOUND "org.freedesktop.DBus.Error.FileNotFound" +#define SD_BUS_ERROR_FILE_EXISTS "org.freedesktop.DBus.Error.FileExists" +#define SD_BUS_ERROR_UNKNOWN_METHOD "org.freedesktop.DBus.Error.UnknownMethod" +#define SD_BUS_ERROR_UNKNOWN_OBJECT "org.freedesktop.DBus.Error.UnknownObject" +#define SD_BUS_ERROR_UNKNOWN_INTERFACE "org.freedesktop.DBus.Error.UnknownInterface" +#define SD_BUS_ERROR_UNKNOWN_PROPERTY "org.freedesktop.DBus.Error.UnknownProperty" +#define SD_BUS_ERROR_PROPERTY_READ_ONLY "org.freedesktop.DBus.Error.PropertyReadOnly" +#define SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN "org.freedesktop.DBus.Error.UnixProcessIdUnknown" +#define SD_BUS_ERROR_INVALID_SIGNATURE "org.freedesktop.DBus.Error.InvalidSignature" +#define SD_BUS_ERROR_INCONSISTENT_MESSAGE "org.freedesktop.DBus.Error.InconsistentMessage" +#define SD_BUS_ERROR_MATCH_RULE_NOT_FOUND "org.freedesktop.DBus.Error.MatchRuleNotFound" +#define SD_BUS_ERROR_MATCH_RULE_INVALID "org.freedesktop.DBus.Error.MatchRuleInvalid" +#define SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED \ + "org.freedesktop.DBus.Error.InteractiveAuthorizationRequired"</funcsynopsisinfo> + + </funcsynopsis> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para>In addition to the error names user programs define, D-Bus + knows a number of generic, standardized error names, that are + listed below.</para> + + <para>In addition to this list, in sd-bus the special error + namespace <literal>System.Error.</literal> is used to map + arbitrary Linux system errors (as defined by <citerefentry + project='man-pages'><refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum></citerefentry>) + to D-Bus errors and back. For example, the error + <constant>EUCLEAN</constant> is mapped to + <literal>System.Error.EUCLEAN</literal> and back.</para> + + <variablelist> + + <varlistentry> + <term><varname>SD_BUS_ERROR_FAILED</varname></term> + <listitem><para>A generic error indication. See the error + message for further details. This error name should be + avoided, in favour of a more expressive error + name.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>SD_BUS_ERROR_NO_MEMORY</varname></term> + <listitem><para>A memory allocation failed, and the requested + operation could not be completed.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>SD_BUS_ERROR_SERVICE_UNKNOWN</varname></term> + <listitem><para>The contacted bus service is unknown and + cannot be activated.</para></listitem> + </varlistentry> + + <varlistentry> + <term><varname>SD_BUS_ERROR_NAME_HAS_NO_OWNER</varname></term> + <listitem><para>The specified bus service name currently has + no owner.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_NO_REPLY</varname></term> + <listitem><para>A message did not receive a reply. This error + is usually generated after a timeout.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_IO_ERROR</varname></term> + <listitem><para>Generic input/output error, for example when + accessing a socket or other IO context.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_BAD_ADDRESS</varname></term> + <listitem><para>The specified D-Bus bus address string is + malformed.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_NOT_SUPPORTED</varname></term> + <listitem><para>The requested operation is not supported on + the local system.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_LIMITS_EXCEEDED</varname></term> + <listitem><para>Some limited resource has been + exhausted.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_ACCESS_DENIED</varname></term> + <listitem><para>Access to a resource has bee denied, due to security restrictions.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_AUTH_FAILED</varname></term> + <listitem><para>Authentication did not complete successfully.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_NO_SERVER</varname></term> + <listitem><para>Unable to connect to the specified server.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_TIMEOUT</varname></term> + <listitem><para>An operation timed out. Note that method calls + which timeout generate a + <varname>SD_BUS_ERROR_NO_REPLY</varname>.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_NO_NETWORK</varname></term> + <listitem><para>No network available to execute requested network operation on.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_ADDRESS_IN_USE</varname></term> + <listitem><para>The specified network address is already being listened on.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_DISCONNECTED</varname></term> + <listitem><para>The connection has been terminated.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_INVALID_ARGS</varname></term> + <listitem><para>One or more invalid arguments have been passed.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_FILE_NOT_FOUND</varname></term> + <listitem><para>The requested file could not be found.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_FILE_EXISTS</varname></term> + <listitem><para>The requested file exists already.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_UNKNOWN_METHOD</varname></term> + <listitem><para>The requested method does not exist in the selected interface.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_UNKNOWN_OBJECT</varname></term> + <listitem><para>The requested object does not exist in the selected service.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_UNKNOWN_INTERFACE</varname></term> + <listitem><para>The requested interface does not exist on the selected object.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_UNKNOWN_PROPERTY</varname></term> + <listitem><para>The requested property does not exist in the selected interface.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_PROPERTY_READ_ONLY</varname></term> + <listitem><para>A write operation was requested on a read-only property.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_UNIX_PROCESS_ID_UNKNOWN</varname></term> + <listitem><para>The requested PID is not known.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_INVALID_SIGNATURE</varname></term> + <listitem><para>The specified message signature is not + valid.</para> + </listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_INCONSISTENT_MESSAGE</varname></term> + <listitem><para>The passed message does not validate + correctly.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_MATCH_RULE_NOT_FOUND</varname></term> + <listitem><para>The specified match rule does not exist.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_MATCH_RULE_INVALID</varname></term> + <listitem><para>The specified match rule is invalid.</para></listitem> + </varlistentry> + <varlistentry> + <term><varname>SD_BUS_ERROR_INTERACTIVE_AUTHORIZATION_REQUIRED</varname></term> + <listitem><para>Access to the requested operation is not + permitted, however, it might be available after interactive + authentication. This is usually returned by method calls + supporting a framework for additional interactive + authorization, when interactive authorization was not enabled + with the + <citerefentry><refentrytitle>sd_bus_message_set_allow_interactive_authorization</refentrytitle><manvolnum>3</manvolnum></citerefentry> + for the method call message.</para></listitem> + </varlistentry> + </variablelist> + </refsect1> + + <refsect1> + <title>Notes</title> + + <para>The various error definitions described here are available + as a shared library, which can be compiled and linked to with the + <constant>libsystemd</constant> <citerefentry + project='die-net'><refentrytitle>pkg-config</refentrytitle><manvolnum>1</manvolnum></citerefentry> + file.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd-bus</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_bus_error</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry><refentrytitle>sd_bus_message_set_allow_interactive_authorization</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry project='man-pages'><refentrytitle>errno</refentrytitle><manvolnum>3</manvolnum></citerefentry>, + <citerefentry project='die-net'><refentrytitle>strerror</refentrytitle><manvolnum>3</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> |