.. ******************************************************************************
.. * Copyright 2019-2021 Intel Corporation
.. *
.. * Licensed under the Apache License, Version 2.0 (the "License");
.. * you may not use this file except in compliance with the License.
.. * You may obtain a copy of the License at
.. *
.. *     http://www.apache.org/licenses/LICENSE-2.0
.. *
.. * Unless required by applicable law or agreed to in writing, software
.. * distributed under the License is distributed on an "AS IS" BASIS,
.. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
.. * See the License for the specific language governing permissions and
.. * limitations under the License.
.. *******************************************************************************/

Extracting Version Information
==============================

The Services component provides methods that enable you to extract
information about the version of |short_name|. You can get the
following information about the installed version of the library from
the fields of the LibraryVersionInfo structure:


+-----------------------------------+-----------------------------------+
| Field Name                        | Description                       |
+===================================+===================================+
| majorVersion                      | Major version of the library      |
+-----------------------------------+-----------------------------------+
| minorVersion                      | Minor version of the library      |
+-----------------------------------+-----------------------------------+
| updateVersion                     | Update version of the library     |
+-----------------------------------+-----------------------------------+
| productStatus                     | Status of the library: alpha,     |
|                                   | beta, or product                  |
+-----------------------------------+-----------------------------------+
| build                             | Build number                      |
+-----------------------------------+-----------------------------------+
| name                              | Library name                      |
+-----------------------------------+-----------------------------------+
| processor                         | Processor optimization            |
+-----------------------------------+-----------------------------------+


.. include:: ../../opt-notice.rst

Examples
++++++++

C++: :cpp_example:`services/library_version_info.cpp`

Java*: :java_example:`services/LibraryVersionInfoExample.java`

.. Python*: library_version_info.py