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9.9 KiB
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164 lines
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<div class="chapter">
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<div class="titlepage"><div>
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<div><h2 class="title">
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<a name="boost_dll"></a>Chapter 14. Boost.DLL</h2></div>
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<div><div class="author"><h3 class="author">
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<span class="firstname">Renato</span> <span class="surname">Forti</span>
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</h3></div></div>
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<div><div class="author"><h3 class="author">
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<span class="firstname">Antony</span> <span class="surname">Polukhin</span>
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</h3></div></div>
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<div><p class="copyright">Copyright © 2014 Renato Tegon Forti, Antony Polukhin</p></div>
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<div><p class="copyright">Copyright © 2015 Antony Polukhin</p></div>
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<div><p class="copyright">Copyright © 2016 Antony Polukhin, Klemens Morgenstern</p></div>
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<div><p class="copyright">Copyright © 2017-2021 Antony Polukhin</p></div>
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<div><div class="legalnotice">
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<a name="boost_dll.legal"></a><p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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</p>
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</div></div>
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</div></div>
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<div class="toc">
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<p><b>Table of Contents</b></p>
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<dl class="toc">
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<dt><span class="section"><a href="boost_dll.html#boost_dll.introduction">Motivation</a></span></dt>
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<dt><span class="section"><a href="boost_dll/getting_started.html">Getting started</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html">Tutorial</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.plugin_basics">Plugin basics</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.factory_method_in_plugin">Factory
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method in plugin</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.searching_for_a_symbol_in_multiple_plugins">Searching
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for a symbol in multiple plugins</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.linking_plugin_into_the_executable">Linking
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plugin into the executable</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.symbol_shadowing_problem__linux_">Symbol
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shadowing problem (Linux)</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.executing_callbacks_on_library_unload">Executing
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callbacks on library unload</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.querying_libraries_for_symbols">Querying
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libraries for symbols</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.advanced_library_reference_counting">Advanced
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library reference counting</a></span></dt>
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<dt><span class="section"><a href="boost_dll/tutorial.html#boost_dll.tutorial.importing_a_c_function_from_windows_dll">Importing
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a C function from Windows dll</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="boost_dll/mangled_import.html">Mangled Import</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="boost_dll/mangled_import.html#boost_dll.mangled_import.support___requirements">Support
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& Requirements</a></span></dt>
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<dt><span class="section"><a href="boost_dll/mangled_import.html#boost_dll.mangled_import.mangled_import_example">Mangled
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Import Example</a></span></dt>
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<dt><span class="section"><a href="boost_dll/mangled_import.html#boost_dll.mangled_import.class_import">Class Import</a></span></dt>
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<dt><span class="section"><a href="boost_dll/mangled_import.html#boost_dll.mangled_import.overloading_qualifiers">Overloading
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qualifiers</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="boost_dll/missuses.html">Missuses</a></span></dt>
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<dt><span class="section"><a href="boost_dll/reference.html">Reference</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="boost_dll/reference.html#shared_library_reference">Shared Library Reference</a></span></dt>
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<dt><span class="section"><a href="boost_dll/reference.html#shared_library_refcountable_reference">Shared Library Refcountable Reference</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="boost_dll/limitations.html">Limitations</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="boost_dll/limitations.html#boost_dll.limitations.exporting_weak_symbols__fails_on_mingw__android_">Exporting
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weak symbols (Fails on MinGW, Android)</a></span></dt>
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<dt><span class="section"><a href="boost_dll/limitations.html#boost_dll.limitations.user_defined_section_names__fails_on_sunos___oracle_solaris_studio_compilers_">User
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defined section names (Fails on SunOS + Oracle Solaris Studio Compilers)</a></span></dt>
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<dt><span class="section"><a href="boost_dll/limitations.html#boost_dll.limitations.multithread">Thread safe library
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loading (Fails on FreeBSD, MacOS, iOS and some other)</a></span></dt>
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<dt><span class="section"><a href="boost_dll/limitations.html#boost_dll.limitations.nested">Nested Function Definitions</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="boost_dll/f_a_q_.html">F.A.Q.</a></span></dt>
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<dt><span class="section"><a href="boost_dll/design_rationale.html">Design Rationale</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="boost_dll/design_rationale.html#boost_dll.design_rationale.abi_portability_across_compilers">ABI
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portability across compilers</a></span></dt>
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<dt><span class="section"><a href="boost_dll/design_rationale.html#boost_dll.design_rationale.user_s_plugin_api">User's
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plugin API</a></span></dt>
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<dt><span class="section"><a href="boost_dll/design_rationale.html#boost_dll.design_rationale.performance_and_memory_allocations">Performance
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and memory allocations</a></span></dt>
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<dt><span class="section"><a href="boost_dll/design_rationale.html#boost_dll.design_rationale.self_loading">Self loading</a></span></dt>
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<dt><span class="section"><a href="boost_dll/design_rationale.html#boost_dll.design_rationale.aliases_vs_mangling">Aliases
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vs Mangling</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="boost_dll/dependencies.html">Dependencies</a></span></dt>
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<dt><span class="section"><a href="boost_dll/revision_history.html">Revision History</a></span></dt>
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<dt><span class="section"><a href="boost_dll/acknowledgements.html">Acknowledgements</a></span></dt>
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</dl>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="boost_dll.introduction"></a><a class="link" href="boost_dll.html#boost_dll.introduction" title="Motivation">Motivation</a>
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</h2></div></div></div>
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<p>
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Adding a specific features to an existing software applications at runtime
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could be useful in many cases. Such extensions, or plugins, are usually implemented
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using Dynamic Library Modules (DLL,SO/DSO) loaded at runtime.
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</p>
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<p>
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This library was designed to simplify plugin development using C++ in a portable
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cross-platform manner.
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</p>
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<p>
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Library provides a portable across platforms way to:
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</p>
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<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
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<li class="listitem">
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load libraries
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</li>
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<li class="listitem">
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import any native functions and variables
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</li>
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<li class="listitem">
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make alias names for C++ mangled functions and symbols
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</li>
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<li class="listitem">
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query libraries for sections and exported symbols
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</li>
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<li class="listitem">
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self loading and self querying
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</li>
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<li class="listitem">
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getting program and module location by exported symbol
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</li>
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</ul></div>
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</div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"><p><small>Last revised: April 13, 2021 at 16:33:01 GMT</small></p></td>
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<td align="right"><div class="copyright-footer"></div></td>
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</tr></table>
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<hr>
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