| .. Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you 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. |
| |
| .. include:: ../../../common.defs |
| |
| .. _developer-plugins-getting-started-registration: |
| |
| Plugin Registration and Version Checking |
| **************************************** |
| |
| If you need you make a plugin that will load against multiple |
| versions of Traffic Server, you can check the API version at both |
| compilation time and run time. |
| |
| Use the following interfaces: |
| |
| - :c:func:`TSPluginRegister` |
| - :c:func:`TSTrafficServerVersionGet` |
| |
| The plugin registers the plugin and ensures it's running with a |
| compatible version of Traffic Server. |
| |
| .. literalinclude:: ../../../../example/plugins/c-api/version/version.c |
| :language: c |
| :lines: 23- |
| |