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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GDBusError: GIO Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
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<link rel="home" href="index.html" title="GIO Reference Manual">
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<link rel="up" href="gdbus-lowlevel.html" title="Low-level D-Bus Support">
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<link rel="prev" href="gio-D-Bus-Introspection-Data.html" title="D-Bus Introspection Data">
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<link rel="next" href="GDBusMessage.html" title="GDBusMessage">
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<meta name="generator" content="GTK-Doc V1.27 (XML mode)">
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<link rel="stylesheet" href="style.css" type="text/css">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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Top |
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Description
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GDBusError
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GDBusError — Mapping D-Bus errors to and from GError
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Functions
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gboolean
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g_dbus_error_is_remote_error ()
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gchar *
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g_dbus_error_get_remote_error ()
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gboolean
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g_dbus_error_strip_remote_error ()
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void
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g_dbus_error_register_error_domain ()
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gboolean
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g_dbus_error_register_error ()
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gboolean
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g_dbus_error_unregister_error ()
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GError *
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g_dbus_error_new_for_dbus_error ()
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void
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g_dbus_error_set_dbus_error ()
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void
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g_dbus_error_set_dbus_error_valist ()
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gchar *
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g_dbus_error_encode_gerror ()
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Types and Values
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enum
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GDBusError
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#define
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G_DBUS_ERROR
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GDBusErrorEntry
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Includes
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#include <gio/gio.h>
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Description
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All facilities that return errors from remote methods (such as
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g_dbus_connection_call_sync()) use GError to represent both D-Bus
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errors (e.g. errors returned from the other peer) and locally
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in-process generated errors.
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To check if a returned GError is an error from a remote peer, use
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g_dbus_error_is_remote_error(). To get the actual D-Bus error name,
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use g_dbus_error_get_remote_error(). Before presenting an error,
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always use g_dbus_error_strip_remote_error().
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In addition, facilities used to return errors to a remote peer also
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use GError. See g_dbus_method_invocation_return_error() for
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discussion about how the D-Bus error name is set.
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Applications can associate a GError error domain with a set of D-Bus errors in order to
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automatically map from D-Bus errors to GError and back. This
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is typically done in the function returning the GQuark for the
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error domain:
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1
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#define FOO_BAR_ERROR (foo_bar_error_quark ())
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GQuark foo_bar_error_quark (void);
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typedef enum
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{
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FOO_BAR_ERROR_FAILED,
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FOO_BAR_ERROR_ANOTHER_ERROR,
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FOO_BAR_ERROR_SOME_THIRD_ERROR,
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FOO_BAR_N_ERRORS / *< skip >* /
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} FooBarError;
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static const GDBusErrorEntry foo_bar_error_entries[] =
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{
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{FOO_BAR_ERROR_FAILED, "org.project.Foo.Bar.Error.Failed"},
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{FOO_BAR_ERROR_ANOTHER_ERROR, "org.project.Foo.Bar.Error.AnotherError"},
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{FOO_BAR_ERROR_SOME_THIRD_ERROR, "org.project.Foo.Bar.Error.SomeThirdError"},
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};
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G_STATIC_ASSERT (G_N_ELEMENTS (foo_bar_error_entries) == FOO_BAR_N_ERRORS);
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GQuark
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foo_bar_error_quark (void)
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{
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static volatile gsize quark_volatile = 0;
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g_dbus_error_register_error_domain ("foo-bar-error-quark",
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&quark_volatile,
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foo_bar_error_entries,
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G_N_ELEMENTS (foo_bar_error_entries));
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return (GQuark) quark_volatile;
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}
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With this setup, a D-Bus peer can transparently pass e.g. FOO_BAR_ERROR_ANOTHER_ERROR and
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other peers will see the D-Bus error name org.project.Foo.Bar.Error.AnotherError.
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If the other peer is using GDBus, and has registered the association with
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g_dbus_error_register_error_domain() in advance (e.g. by invoking the FOO_BAR_ERROR quark
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generation itself in the previous example) the peer will see also FOO_BAR_ERROR_ANOTHER_ERROR instead
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of G_IO_ERROR_DBUS_ERROR. Note that GDBus clients can still recover
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org.project.Foo.Bar.Error.AnotherError using g_dbus_error_get_remote_error().
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Note that the G_DBUS_ERROR error domain is intended only
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for returning errors from a remote message bus process. Errors
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generated locally in-process by e.g. GDBusConnection should use the
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G_IO_ERROR domain.
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Functions
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g_dbus_error_is_remote_error ()
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gboolean
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g_dbus_error_is_remote_error (const GError *error);
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Checks if error
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represents an error received via D-Bus from a remote peer. If so,
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use g_dbus_error_get_remote_error() to get the name of the error.
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Parameters
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error
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A GError.
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Returns
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TRUE if error
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represents an error from a remote peer,
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FALSE otherwise.
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Since: 2.26
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g_dbus_error_get_remote_error ()
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gchar *
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g_dbus_error_get_remote_error (const GError *error);
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Gets the D-Bus error name used for error
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, if any.
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This function is guaranteed to return a D-Bus error name for all
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GErrors returned from functions handling remote method calls
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(e.g. g_dbus_connection_call_finish()) unless
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g_dbus_error_strip_remote_error() has been used on error
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.
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Parameters
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error
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a GError
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Returns
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an allocated string or NULL if the D-Bus error name
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could not be found. Free with g_free().
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Since: 2.26
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g_dbus_error_strip_remote_error ()
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gboolean
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g_dbus_error_strip_remote_error (GError *error);
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Looks for extra information in the error message used to recover
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the D-Bus error name and strips it if found. If stripped, the
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message field in error
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will correspond exactly to what was
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received on the wire.
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This is typically used when presenting errors to the end user.
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Parameters
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error
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A GError.
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Returns
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TRUE if information was stripped, FALSE otherwise.
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Since: 2.26
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g_dbus_error_register_error_domain ()
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void
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g_dbus_error_register_error_domain (const gchar *error_domain_quark_name,
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volatile gsize *quark_volatile,
|
|
Packit |
ae235b |
const GDBusErrorEntry *entries,
|
|
Packit |
ae235b |
guint num_entries);
|
|
Packit |
ae235b |
Helper function for associating a GError error domain with D-Bus error names.
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
error_domain_quark_name
|
|
Packit |
ae235b |
The error domain name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
quark_volatile
|
|
Packit |
ae235b |
A pointer where to store the GQuark.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
entries
|
|
Packit |
ae235b |
A pointer to num_entries
|
|
Packit |
ae235b |
GDBusErrorEntry struct items.
|
|
Packit |
ae235b |
[array length=num_entries]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
num_entries
|
|
Packit |
ae235b |
Number of items to register.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_register_error ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_dbus_error_register_error (GQuark error_domain,
|
|
Packit |
ae235b |
gint error_code,
|
|
Packit |
ae235b |
const gchar *dbus_error_name);
|
|
Packit |
ae235b |
Creates an association to map between dbus_error_name
|
|
Packit |
ae235b |
and
|
|
Packit |
ae235b |
GErrors specified by error_domain
|
|
Packit |
ae235b |
and error_code
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
This is typically done in the routine that returns the GQuark for
|
|
Packit |
ae235b |
an error domain.
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error_domain
|
|
Packit |
ae235b |
A GQuark for a error domain.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error_code
|
|
Packit |
ae235b |
An error code.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_name
|
|
Packit |
ae235b |
A D-Bus error name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
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|
Packit |
ae235b |
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|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if the association was created, FALSE if it already
|
|
Packit |
ae235b |
exists.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_unregister_error ()
|
|
Packit |
ae235b |
gboolean
|
|
Packit |
ae235b |
g_dbus_error_unregister_error (GQuark error_domain,
|
|
Packit |
ae235b |
gint error_code,
|
|
Packit |
ae235b |
const gchar *dbus_error_name);
|
|
Packit |
ae235b |
Destroys an association previously set up with g_dbus_error_register_error().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error_domain
|
|
Packit |
ae235b |
A GQuark for a error domain.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error_code
|
|
Packit |
ae235b |
An error code.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_name
|
|
Packit |
ae235b |
A D-Bus error name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
TRUE if the association was destroyed, FALSE if it wasn't found.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_new_for_dbus_error ()
|
|
Packit |
ae235b |
GError *
|
|
Packit |
ae235b |
g_dbus_error_new_for_dbus_error (const gchar *dbus_error_name,
|
|
Packit |
ae235b |
const gchar *dbus_error_message);
|
|
Packit |
ae235b |
Creates a GError based on the contents of dbus_error_name
|
|
Packit |
ae235b |
and
|
|
Packit |
ae235b |
dbus_error_message
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
Errors registered with g_dbus_error_register_error() will be looked
|
|
Packit |
ae235b |
up using dbus_error_name
|
|
Packit |
ae235b |
and if a match is found, the error domain
|
|
Packit |
ae235b |
and code is used. Applications can use g_dbus_error_get_remote_error()
|
|
Packit |
ae235b |
to recover dbus_error_name
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
If a match against a registered error is not found and the D-Bus
|
|
Packit |
ae235b |
error name is in a form as returned by g_dbus_error_encode_gerror()
|
|
Packit |
ae235b |
the error domain and code encoded in the name is used to
|
|
Packit |
ae235b |
create the GError. Also, dbus_error_name
|
|
Packit |
ae235b |
is added to the error message
|
|
Packit |
ae235b |
such that it can be recovered with g_dbus_error_get_remote_error().
|
|
Packit |
ae235b |
Otherwise, a GError with the error code G_IO_ERROR_DBUS_ERROR
|
|
Packit |
ae235b |
in the G_IO_ERROR error domain is returned. Also, dbus_error_name
|
|
Packit |
ae235b |
is
|
|
Packit |
ae235b |
added to the error message such that it can be recovered with
|
|
Packit |
ae235b |
g_dbus_error_get_remote_error().
|
|
Packit |
ae235b |
In all three cases, dbus_error_name
|
|
Packit |
ae235b |
can always be recovered from the
|
|
Packit |
ae235b |
returned GError using the g_dbus_error_get_remote_error() function
|
|
Packit |
ae235b |
(unless g_dbus_error_strip_remote_error() hasn't been used on the returned error).
|
|
Packit |
ae235b |
This function is typically only used in object mappings to prepare
|
|
Packit |
ae235b |
GError instances for applications. Regular applications should not use
|
|
Packit |
ae235b |
it.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_name
|
|
Packit |
ae235b |
D-Bus error name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_message
|
|
Packit |
ae235b |
D-Bus error message.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
An allocated GError. Free with g_error_free().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_set_dbus_error ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_dbus_error_set_dbus_error (GError **error,
|
|
Packit |
ae235b |
const gchar *dbus_error_name,
|
|
Packit |
ae235b |
const gchar *dbus_error_message,
|
|
Packit |
ae235b |
const gchar *format,
|
|
Packit |
ae235b |
...);
|
|
Packit |
ae235b |
Does nothing if error
|
|
Packit |
ae235b |
is NULL. Otherwise sets *error
|
|
Packit |
ae235b |
to
|
|
Packit |
ae235b |
a new GError created with g_dbus_error_new_for_dbus_error()
|
|
Packit |
ae235b |
with dbus_error_message
|
|
Packit |
ae235b |
prepend with format
|
|
Packit |
ae235b |
(unless NULL).
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
A pointer to a GError or NULL.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_name
|
|
Packit |
ae235b |
D-Bus error name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_message
|
|
Packit |
ae235b |
D-Bus error message.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
format
|
|
Packit |
ae235b |
printf()-style format to prepend to dbus_error_message
|
|
Packit |
ae235b |
or NULL.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
...
|
|
Packit |
ae235b |
Arguments for format
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_set_dbus_error_valist ()
|
|
Packit |
ae235b |
void
|
|
Packit |
ae235b |
g_dbus_error_set_dbus_error_valist (GError **error,
|
|
Packit |
ae235b |
const gchar *dbus_error_name,
|
|
Packit |
ae235b |
const gchar *dbus_error_message,
|
|
Packit |
ae235b |
const gchar *format,
|
|
Packit |
ae235b |
va_list var_args);
|
|
Packit |
ae235b |
Like g_dbus_error_set_dbus_error() but intended for language bindings.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
A pointer to a GError or NULL.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_name
|
|
Packit |
ae235b |
D-Bus error name.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
dbus_error_message
|
|
Packit |
ae235b |
D-Bus error message.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
format
|
|
Packit |
ae235b |
printf()-style format to prepend to dbus_error_message
|
|
Packit |
ae235b |
or NULL.
|
|
Packit |
ae235b |
[nullable]
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
var_args
|
|
Packit |
ae235b |
Arguments for format
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
g_dbus_error_encode_gerror ()
|
|
Packit |
ae235b |
gchar *
|
|
Packit |
ae235b |
g_dbus_error_encode_gerror (const GError *error);
|
|
Packit |
ae235b |
Creates a D-Bus error name to use for error
|
|
Packit |
ae235b |
. If error
|
|
Packit |
ae235b |
matches
|
|
Packit |
ae235b |
a registered error (cf. g_dbus_error_register_error()), the corresponding
|
|
Packit |
ae235b |
D-Bus error name will be returned.
|
|
Packit |
ae235b |
Otherwise the a name of the form
|
|
Packit |
ae235b |
org.gtk.GDBus.UnmappedGError.Quark._ESCAPED_QUARK_NAME.Code_ERROR_CODE
|
|
Packit |
ae235b |
will be used. This allows other GDBus applications to map the error
|
|
Packit |
ae235b |
on the wire back to a GError using g_dbus_error_new_for_dbus_error().
|
|
Packit |
ae235b |
This function is typically only used in object mappings to put a
|
|
Packit |
ae235b |
GError on the wire. Regular applications should not use it.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Parameters
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
error
|
|
Packit |
ae235b |
A GError.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Returns
|
|
Packit |
ae235b |
A D-Bus error name (never NULL). Free with g_free().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Types and Values
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
enum GDBusError
|
|
Packit |
ae235b |
Error codes for the G_DBUS_ERROR error domain.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Members
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
A generic error; "something went wrong" - see the error message for
|
|
Packit |
ae235b |
more.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_NO_MEMORY
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
There was not enough memory to complete an operation.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SERVICE_UNKNOWN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
The bus doesn't know how to launch a service to supply the bus name
|
|
Packit |
ae235b |
you wanted.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_NAME_HAS_NO_OWNER
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
The bus name you referenced doesn't exist (i.e. no application owns
|
|
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ae235b |
it).
|
|
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ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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ae235b |
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ae235b |
G_DBUS_ERROR_NO_REPLY
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
No reply to a message expecting one, usually means a timeout occurred.
|
|
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ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_IO_ERROR
|
|
Packit |
ae235b |
|
|
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ae235b |
Something went wrong reading or writing to a socket, for example.
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_BAD_ADDRESS
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
A D-Bus bus address was malformed.
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_NOT_SUPPORTED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Requested operation isn't supported (like ENOSYS on UNIX).
|
|
Packit |
ae235b |
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Packit |
ae235b |
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_LIMITS_EXCEEDED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Some limited resource is exhausted.
|
|
Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_ACCESS_DENIED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Security restrictions don't allow doing what you're trying to do.
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
G_DBUS_ERROR_AUTH_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Authentication didn't work.
|
|
Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_NO_SERVER
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Unable to connect to server (probably caused by ECONNREFUSED on a
|
|
Packit |
ae235b |
socket).
|
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Packit |
ae235b |
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Packit |
ae235b |
|
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Packit |
ae235b |
|
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Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_TIMEOUT
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Certain timeout errors, possibly ETIMEDOUT on a socket. Note that
|
|
Packit |
ae235b |
G_DBUS_ERROR_NO_REPLY is used for message reply timeouts. Warning:
|
|
Packit |
ae235b |
this is confusingly-named given that G_DBUS_ERROR_TIMED_OUT also
|
|
Packit |
ae235b |
exists. We can't fix it for compatibility reasons so just be
|
|
Packit |
ae235b |
careful.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_NO_NETWORK
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
No network access (probably ENETUNREACH on a socket).
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_ADDRESS_IN_USE
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Can't bind a socket since its address is in use (i.e. EADDRINUSE).
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_DISCONNECTED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
The connection is disconnected and you're trying to use it.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_INVALID_ARGS
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Invalid arguments passed to a method call.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_FILE_NOT_FOUND
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Missing file.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_FILE_EXISTS
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Existing file and the operation you're using does not silently overwrite.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_UNKNOWN_METHOD
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Method name you invoked isn't known by the object you invoked it on.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_TIMED_OUT
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Certain timeout errors, e.g. while starting a service. Warning: this is
|
|
Packit |
ae235b |
confusingly-named given that G_DBUS_ERROR_TIMEOUT also exists. We
|
|
Packit |
ae235b |
can't fix it for compatibility reasons so just be careful.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_MATCH_RULE_NOT_FOUND
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Tried to remove or modify a match rule that didn't exist.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_MATCH_RULE_INVALID
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
The match rule isn't syntactically valid.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_EXEC_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
While starting a new process, the exec() call failed.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_FORK_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
While starting a new process, the fork() call failed.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_CHILD_EXITED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
While starting a new process, the child exited with a status code.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_CHILD_SIGNALED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
While starting a new process, the child exited on a signal.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
While starting a new process, something went wrong.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_SETUP_FAILED
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
We failed to setup the environment correctly.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_CONFIG_INVALID
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
We failed to setup the config parser correctly.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_SERVICE_INVALID
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Bus name was not valid.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_SERVICE_NOT_FOUND
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Service file not found in system-services directory.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_PERMISSIONS_INVALID
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Permissions are incorrect on the setuid helper.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_FILE_INVALID
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Service file invalid (Name, User or Exec missing).
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SPAWN_NO_MEMORY
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Tried to get a UNIX process ID and it wasn't available.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_UNIX_PROCESS_ID_UNKNOWN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Tried to get a UNIX process ID and it wasn't available.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_INVALID_SIGNATURE
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
A type signature is not valid.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_INVALID_FILE_CONTENT
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
A file contains invalid syntax or is otherwise broken.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_SELINUX_SECURITY_CONTEXT_UNKNOWN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Asked for SELinux security context and it wasn't available.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_ADT_AUDIT_DATA_UNKNOWN
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Asked for ADT audit data and it wasn't available.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_OBJECT_PATH_IN_USE
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
There's already an object with the requested object path.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_UNKNOWN_OBJECT
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Object you invoked a method on isn't known. Since 2.42
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_UNKNOWN_INTERFACE
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Interface you invoked a method on isn't known by the object. Since 2.42
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_UNKNOWN_PROPERTY
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Property you tried to access isn't known by the object. Since 2.42
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR_PROPERTY_READ_ONLY
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Property you tried to set is read-only. Since 2.42
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
G_DBUS_ERROR
|
|
Packit |
ae235b |
#define G_DBUS_ERROR g_dbus_error_quark()
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Error domain for errors generated by a remote message bus. Errors
|
|
Packit |
ae235b |
in this domain will be from the GDBusError enumeration. See
|
|
Packit |
ae235b |
GError for more information on error domains.
|
|
Packit |
ae235b |
Note that this error domain is intended only for
|
|
Packit |
ae235b |
returning errors from a remote message bus process. Errors
|
|
Packit |
ae235b |
generated locally in-process by e.g. GDBusConnection should use the
|
|
Packit |
ae235b |
G_IO_ERROR domain.
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
GDBusErrorEntry
|
|
Packit |
ae235b |
typedef struct {
|
|
Packit |
ae235b |
gint error_code;
|
|
Packit |
ae235b |
const gchar *dbus_error_name;
|
|
Packit |
ae235b |
} GDBusErrorEntry;
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Struct used in g_dbus_error_register_error_domain().
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Members
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
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ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
gint error_code;
|
|
Packit |
ae235b |
An error code.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
const gchar *dbus_error_name;
|
|
Packit |
ae235b |
The D-Bus error name to associate with error_code
|
|
Packit |
ae235b |
.
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
|
|
Packit |
ae235b |
Since: 2.26
|
|
Packit |
ae235b |
|
|
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ae235b |
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ae235b |
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|
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ae235b |
Generated by GTK-Doc V1.27
|
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ae235b |
</body>
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ae235b |
</html>
|