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fuchsia.session

Added: 7

PROTOCOLS

Launcher

Defined in fuchsia.session/launcher.fidl

A protocol used to launch sessions.

Launch

Launches the session detailed in configuration.

If a session is currently running, the component associated with the running session will be destroyed.

  • configuration describes the session to launch.
  • error LaunchError.INVALID_ARGS if configuration.session_url is not set.
  • error LaunchError.NOT_FOUND if configuration.session_url could not be resolved.
  • error LaunchError.DESTROY_COMPONENT_FAILED if an existing session component could not be destroyed. The existing session remains running at this point.
  • error LaunchError.CREATE_COMPONENT_FAILED if the session component could not be started. No session will be running at this point.

Request

NameType
configuration LaunchConfiguration

Response

NameType
result Launcher_Launch_Result

Restarter

Defined in fuchsia.session/launcher.fidl

A protocol used to restart the currently running session.

Restart

Restarts the session.

  • error RestartError.NOT_RUNNING if there is no currently running session to restart.
  • error RestartError.DESTROY_COMPONENT_FAILED if an existing session component could not be destroyed. The existing session remains running at this point.
  • error RestartError.CREATE_COMPONENT_FAILED if the session component could not be started. No session will be running at this point.

Request

<EMPTY>

Response

NameType
result Restarter_Restart_Result

STRUCTS

Launcher_Launch_Response

Defined in fuchsia.session/launcher.fidl

<EMPTY>

Restarter_Restart_Response

Defined in fuchsia.session/launcher.fidl

<EMPTY>

ENUMS

LaunchError flexible

Type: uint32

Defined in fuchsia.session/launcher.fidl

An error that occurs when launching a session.

NameValueDescription
1

The session's LaunchConfiguration is malformed.

2

There was an error resolving the session's component URL.

3

The session component could not be destroyed.

4

The session component could not be created.

RestartError flexible

Type: uint32

Defined in fuchsia.session/launcher.fidl

An error that occurs when restarting a session.

NameValueDescription
1

There is no currently running session to restart.

2

There was an error resolving the session's component URL.

3

The session component could not be destroyed.

4

The session component could not be created.

TABLES

LaunchConfiguration

Defined in fuchsia.session/launcher.fidl

Describes a session to launch.

OrdinalFieldTypeDescription
session_url string[4096]

The component URL of the session.

UNIONS

Launcher_Launch_Result strict

Defined in fuchsia.session/launcher.fidl

OrdinalVariantTypeDescription
response Launcher_Launch_Response
err LaunchError

Restarter_Restart_Result strict

Defined in fuchsia.session/launcher.fidl

OrdinalVariantTypeDescription
response Restarter_Restart_Response
err RestartError