This is client library for accessing SOAP services of ISDS (InformaÄnà systém datových schránek / Data Box Information System) as defined in Czech ISDS Act (300/2008 Coll.) <http://portal.gov.cz/zakon/300/2008> and implied documents. Copyright (C) 2009, 2010 Petr PÃsaÅ <petr.pisar@atlas.cz> This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. This code is written in ISO99 C language and requires libxml2, cURL, libgcrypt, GPGME, and >=expat-2.0.0 libraries at compilation time. gnupg2 is required at run time (provides gpgsm that uses gpgme to process CMS). Applications linked against this library need to be linked to libxml2 too. It has been tested on GNU/Linux (Linux 2.6.34, glibc-2.11.2, gcc-4.4.3) with libxml2-2.7.7, curl-7.20.0, libgcrypt-1.4.5, gpgme-1.3.0, expat-2.0.1 and gnupg-2.0.15. Latest code can be obtained from GIT repository <http://repo.or.cz/w/libisds.git> (web interface). ISDS documentation is located under `doc' directory, user documentation can be found in header files. See `client' directory for examples how to use this library. Preliminary library self-tests are located in `test' directory. Test data and message examples are stored in `server/messages' directory.