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| <h1 id="apache-celix---libraries-and-bundles">Apache Celix - Libraries and Bundles</h1> |
| <p>The Apache Celix project is organized into several libraries, bundles, group of bundles and examples.</p> |
| <h2 id="core-libraries">Core Libraries</h2> |
| <p>The core of Apache Celix is realized in the following libraries:</p> |
| <ul> |
| <li><a href="../libs/framework">Framework</a> - The Apache Celix framework, an implementation of OSGi adapted to C and C++11.</li> |
| <li><a href="../libs/utils/README.html">Utils</a> - The Celix utils library, containing a wide range of general utils and |
| OSGi supporting types (properties, version, filter, string utils, file utils, etc).</li> |
| </ul> |
| <h2 id="standalone-libraries">Standalone Libraries</h2> |
| <p>Apache Celix also provides several standalone libraries which can be used without the framework:</p> |
| <ul> |
| <li><a href="../libs/etcdlib/README.html">ETCD library</a> - A C library that interfaces with ETCD.</li> |
| <li><a href="../libs/promises/README.html">Promises library</a> - A C++17 header only adaption and implementation of the OSGi Promise specification.</li> |
| <li><a href="../libs/pushstreams/README.html">Push Streams Library</a> - A C++17 header adaption and only implementation of the OSGi Push Stream specification.</li> |
| <li><a href="../libs/dfi/README.html">Dynamic Function Interfacy Library</a> - A C library, build on top of libffi, to dynamical create C function proxies based on descriptor files.</li> |
| </ul> |
| <p>When using Conan as build system, these libraries can be build standalone using the following commands:</p> |
| <ul> |
| <li>ETCD library: <code>conan create . -b missing -o build_celix_etcdlib=True</code></li> |
| <li>Promises library: <code>conan create . -b missing -o build_promises=True</code></li> |
| <li>Push Streams Library: <code>conan create . -b missing -o build_pushstreams=True</code></li> |
| <li>Dynamic Function Interfacy Library: <code>conan create . -b missing -o build_celix_dfi=True</code></li> |
| </ul> |
| <h2 id="bundles-or-groups-of-bundles">Bundles or Groups of Bundles</h2> |
| <p>Modularization is an important aspect of OSGi. Apache Celix provides several bundles or groups of bundles which extend |
| the Apache Celix functionality. Most of these bundles are based on the OSGi specification and are adapted to C or C++.</p> |
| <ul> |
| <li><a href="../bundles/http_admin/README.html">HTTP Admin</a> - An implementation for the OSGi HTTP whiteboard adapted to C and based on civetweb.</li> |
| <li><a href="../bundles/logging/README.html">Log Service</a> - A Log Service logging abstraction for Apache Celix. |
| <ul> |
| <li><a href="../bundles/logging/log_writers/syslog_writer">Syslog Writer</a> - A syslog writer for use in combination with the Log Service.</li> |
| </ul> |
| </li> |
| <li><a href="../bundles/shell/README.html">Shell</a> - A OSGi C and C++11 shell implementation, which can be extended with shell command services.</li> |
| <li><a href="../bundles/pubsub/README.html">Pubsub</a> - An implementation for a publish-subscribe remote message communication system.</li> |
| <li><a href="../bundles/remote_services">Remote Services</a> - A C adaption and implementation of the OSGi Remote Service Admin specification.</li> |
| <li><a href="../bundles/cxx_remote_services/README.html">C++ Remote Services</a> - A C++17 adaption and implementation of the OSGi Remote Service Admin specification. Requires manually or code-generated import/export factories to work.</li> |
| <li><a href="../bundles/components_ready_check/README.html">Components Ready Check</a> - A bundle which checks if all components are ready.</li> |
| </ul> |
| <h2 id="examples">Examples</h2> |
| <p>The Apache Celix provides several <a href="../examples/celix-examples">examples</a> showing how the framework and bundles can be used. These |
| examples are configured in such a way that they can also be used together with an installed Apache Celix.</p> |
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