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Intro.dox
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/** @mainpage pxattr: portable extended attributes C++ programming interface
*
* @authors Jean-Francois Dockes <jfd@recoll.org>
*
* @section intro Introduction
*
* Extended attributes are pieces of arbitrarily named data associated with
* a file and managed by the file system.
*
* The names and the values for the attributes are freely chosen by
* applications and/or users, with very few restrictions.
* Most recent systems support extended attributes, but the interfaces
* used to manage them are far from identical.
*
* Linux, FreeBSD and Mac OS X all provide similar extended attributes
* functionality.
*
* The pxattr package aims at providing a single interface to extended
* attributes on all three systems. It consists in a single C++ module (one
* source and one include file), which is to be included in the application
* source code (being too trivial to justify a library).
*
* The C++ file can also be compiled to a command line program, which is both
* a test tool and a handy way to manage attributes from the command line.
*
* pxattr is free software, with an MIT-type license, use and redistribute
* freely.
*
* Download pxattr: <a href="pxattr-1.0.4.tar.gz">pxattr-1.0.4.tar.gz</a>
*
* @par Licensing
* Copyright (c) 2009 Jean-Francois Dockes
* @par
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
* @par
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
* @par
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/