Module client

Tools for starting or connecting to existing Fuchsia applications and services.

Structs

ProtocolConnector

A protocol connection request that allows checking if the protocol exists.

Service

A service from an incoming namespace’s /svc directory.

ServiceInstanceDirectory

This wraps an instance directory for a service capability and provides the MemberOpener trait for it. This can be boxed and used with a |ServiceProxy::from_member_opener|.

ServiceInstanceStream

A stream iterator for a service directory that produces one item for every service instance that is added to it as they are added. Returned from Service::watch

Functions

clone_namespace_svc

Clone the handle to the service directory in the application’s root namespace.

connect_channel_to_protocol

Connect to a FIDL protocol using the provided channel.

connect_channel_to_protocol_at

Connect to a FIDL protocol using the provided channel and namespace prefix.

connect_channel_to_protocol_at_path

Connect to a FIDL protocol using the provided channel and namespace path.

connect_to_childs_protocol

Connects to a FIDL protocol exposed by a child that’s within the /svc directory. Only works in CFv2, and only works if this component uses fuchsia.component.Realm.

connect_to_named_protocol_at_dir_root

Connect to an instance of a FIDL protocol hosted in directory using the given filename.

connect_to_protocol

Connect to a FIDL protocol using the application root namespace.

connect_to_protocol_at

Connect to a FIDL protocol using the provided namespace prefix.

connect_to_protocol_at_dir_root

Connect to an instance of a FIDL protocol hosted in directory.

connect_to_protocol_at_dir_svc

Connect to an instance of a FIDL protocol hosted in directory, in the /svc/ subdir.

connect_to_protocol_at_path

Connect to a FIDL protocol using the provided path.

connect_to_protocol_sync

Connect to a FIDL protocol using the application root namespace, returning a synchronous proxy.

connect_to_protocol_sync_at

Connect to a FIDL protocol using the provided namespace prefix, returning a synchronous proxy.

connect_to_service_instance

Connect to an instance of a FIDL service in the /svc directory of the application’s root namespace. instance is a path of one or more components.

connect_to_service_instance_at_dir

Connect to a named instance of a FIDL service hosted in the service subdirectory under the directory protocol channel directory

connect_to_service_instance_at_dir_svc

Connect to an instance of a FIDL service hosted in directory, in the svc/ subdir.

new_protocol_connector

Return a FIDL protocol connector at the default service directory in the application’s root namespace.

new_protocol_connector_at

Return a FIDL protocol connector at the specified service directory in the application’s root namespace.

new_protocol_connector_in_dir

Return a FIDL protocol connector at the specified service directory.

open_childs_exposed_directory

Opens the exposed directory from a child. Only works in CFv2, and only works if this component uses fuchsia.component.Realm.

open_service

Opens a FIDL service as a directory, which holds instances of the service.

realm

Returns a connection to the Realm protocol. Components v2 only.