Revision control
++ <protocol name="server_buffer_extension">
++
++ <copyright>
++ Copyright (C) 2015 The Qt Company Ltd.
++ SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++ </copyright>
++
++ <interface name="qt_server_buffer" version="1">
++ <description summary="buffers managed by the compositor">
++ Server buffer is an extension which makes it possible to share a
++ buffer created by the compositor to share it with arbitrary
++ clients. These types of buffers are intended to be read only
++ buffers for clients, but this is an implementation detail.
++
++ Server buffers main purpose is to help implement caches
++ </description>
++ <request name="release">
++ </request>
++ </interface>
++ </protocol>