g_dbus_generate_guid ()

gchar *
g_dbus_generate_guid (void);

Generate a D-Bus GUID that can be used with e.g. g_dbus_connection_new().

See the D-Bus specification regarding what strings are valid D-Bus GUID (for example, D-Bus GUIDs are not RFC-4122 compliant).

Since: 2.26

g_dbus_is_guid ()

gboolean
g_dbus_is_guid (const gchar *string);

Checks if string is a D-Bus GUID.

See the D-Bus specification regarding what strings are valid D-Bus GUID (for example, D-Bus GUIDs are not RFC-4122 compliant).

Since: 2.26

g_dbus_is_name ()

gboolean
g_dbus_is_name (const gchar *string);

Checks if string is a valid D-Bus bus name (either unique or well-known).

Since: 2.26

g_dbus_is_unique_name ()

gboolean
g_dbus_is_unique_name (const gchar *string);

Checks if string is a valid D-Bus unique bus name.

Since: 2.26

g_dbus_is_member_name ()

gboolean
g_dbus_is_member_name (const gchar *string);

Checks if string is a valid D-Bus member (e.g. signal or method) name.

Since: 2.26

g_dbus_is_interface_name ()

gboolean
g_dbus_is_interface_name (const gchar *string);

Checks if string is a valid D-Bus interface name.

Since: 2.26

g_dbus_gvalue_to_gvariant ()

GVariant *
g_dbus_gvalue_to_gvariant (const GValue *gvalue,
                           const GVariantType *type);

Converts a GValue to a GVariant of the type indicated by the type parameter.

The conversion is using the following rules:

This can fail if e.g. gvalue is of type G_TYPE_STRING and type is 'i'. It will also fail for any GType (including e.g. G_TYPE_OBJECT and G_TYPE_BOXED derived-types) not in the table above.

Note that if gvalue is of type G_TYPE_VARIANT and its value is NULL, the empty GVariant instance (never NULL) for type is returned (e.g. 0 for scalar types, the empty string for string types, '/' for object path types, the empty array for any array type and so on).

See the g_dbus_gvariant_to_gvalue() function for how to convert a GVariant to a GValue.

Since: 2.30

g_dbus_gvariant_to_gvalue ()

void
g_dbus_gvariant_to_gvalue (GVariant *value,
                           GValue *out_gvalue);

Converts a GVariant to a GValue. If value is floating, it is consumed.

The rules specified in the g_dbus_gvalue_to_gvariant() function are used - this function is essentially its reverse form. So, a GVariant containing any basic or string array type will be converted to a GValue containing a basic value or string array. Any other GVariant (handle, variant, tuple, dict entry) will be converted to a GValue containing that GVariant.

The conversion never fails - a valid GValue is always returned in out_gvalue .

Since: 2.30

g_dbus_escape_object_path_bytestring ()

gchar *
g_dbus_escape_object_path_bytestring (const guint8 *bytes);

Escapes bytes for use in a D-Bus object path component. bytes is an array of zero or more nonzero bytes in an unspecified encoding, followed by a single zero byte.

The escaping method consists of replacing all non-alphanumeric characters (see g_ascii_isalnum()) with their hexadecimal value preceded by an underscore (_). For example: foo.bar.baz will become foo_2ebar_2ebaz.

This method is appropriate to use when the input is nearly a valid object path component but is not when your input is far from being a valid object path component. Other escaping algorithms are also valid to use with D-Bus object paths.

This can be reversed with g_dbus_unescape_object_path().

Since: 2.68

g_dbus_escape_object_path ()

gchar *
g_dbus_escape_object_path (const gchar *s);

This is a language binding friendly version of g_dbus_escape_object_path_bytestring().

Since: 2.68

g_dbus_unescape_object_path ()

guint8 *
g_dbus_unescape_object_path (const gchar *s);

Unescapes an string that was previously escaped with g_dbus_escape_object_path(). If the string is in a format that could not have been returned by g_dbus_escape_object_path(), this function returns NULL.

Encoding alphanumeric characters which do not need to be encoded is not allowed (e.g _63 is not valid, the string should contain c instead).

Since: 2.68