diff options
Diffstat (limited to 'LICENSE')
-rw-r--r-- | LICENSE | 208 |
1 files changed, 208 insertions, 0 deletions
diff --git a/LICENSE b/LICENSE new file mode 100644 index 000000000000..e139326cb4e9 --- /dev/null +++ b/LICENSE @@ -0,0 +1,208 @@ +/** + +@page license License + +Libxlsxwriter is released under a FreeBSD license: + + Copyright 2014-2022, John McNamara <jmcnamara@cpan.org> + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are + met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS + IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, + THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + The views and conclusions contained in the software and documentation are + those of the authors and should not be interpreted as representing + official policies, either expressed or implied, of the FreeBSD Project. + + +Libxlsxwriter includes the `queue.h` and `tree.h` macros from FreeBSD. It also +includes and, unless overridden, uses the optional libraries `minizip`, +`tmpfileplus` and `md5`. It also includes the `emyg_dtoa` library but doesn't +use it by default. These components have the following licenses: + + +Queue.h from FreeBSD: + + Copyright (c) 1991, 1993 + The Regents of the University of California. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + 4. Neither the name of the University nor the names of its contributors + may be used to endorse or promote products derived from this software + without specific prior written permission. + + THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + SUCH DAMAGE. + + +Tree.h from FreeBSD: + + Copyright 2002 Niels Provos <provos@citi.umich.edu> + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + + +The `minizip` files used in the libxlsxwriter source tree are taken from the +`zlib` ` contrib/minizip` directory. [Zlib](http://www.zlib.net) has the +following License/Copyright: + + (C) 1995-2013 Jean-loup Gailly and Mark Adler + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. + + Jean-loup Gailly Mark Adler + jloup@gzip.org madler@alumni.caltech.edu + +The `minizip` files have the following additional copyright declarations: + + Copyright (C) 1998-2010 Gilles Vollant + (minizip) ( http://www.winimage.com/zLibDll/minizip.html ) + + Modifications for Zip64 support + Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com ) + +Note, it is possible to compile libxlsxwriter without statically linking the +`minizip` files and instead dynamically linking to `lminizip`, see +@ref gsg_minizip. + +[Tmpfileplus](http://www.di-mgt.com.au/c_function_to_create_temp_file.html) +has the following license: + + This Source Code Form is subject to the terms of the Mozilla Public + License, v. 2.0. If a copy of the MPL was not distributed with this + file, You can obtain one at http://mozilla.org/MPL/2.0/. + + Copyright (c) 2012-16 David Ireland, DI Management Services Pty Ltd + <http://www.di-mgt.com.au/contact/>. + +See the [Mozilla Public License, v. 2.0](http://mozilla.org/MPL/2.0/). + +Note, it is possible to compile libxlsxwriter using the standard library +`tmpfile()` function instead of `tmpfileplus`, see @ref gsg_tmpdir. + +The [Milo Yip DTOA library](https://github.com/miloyip/dtoa-benchmark) for +converting doubles to strings. It has the following license: + + Copyright (C) 2015 Doug Currie + based on dtoa_milo.h + Copyright (C) 2014 Milo Yip + + 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: + + The above copyright notice and this permission notice shall be included in + all copies or substantial portions of the Software. + + 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. + +This Milo Yip DTOA library (emyg_dtoa) is used to avoid issues where the +standard sprintf() dtoa function changes output based on locale settings. It +is also 40-50% faster than the standard dtoa for raw numeric data. The use of +this library is optional. If you wish to use it you can pass +`USE_DTOA_LIBRARY=1` to make when compiling. + +[Openwall MD5](https://openwall.info/wiki/people/solar/software/public-domain-source-code/md5) +has the following licence: + + This software was written by Alexander Peslyak in 2001. No copyright is + claimed, and the software is hereby placed in the public domain. + In case this attempt to disclaim copyright and place the software in the + public domain is deemed null and void, then the software is + Copyright (c) 2001 Alexander Peslyak and it is hereby released to the + general public under the following terms: + + Redistribution and use in source and binary forms, with or without + modification, are permitted. + + There's ABSOLUTELY NO WARRANTY, express or implied. + + (This is a heavily cut-down "BSD license".) + +Note, the MD5 library is used to avoid including duplicate image files in the +xlsx file. If you don't want to use this code, and the additional licence, you +can use OpenSSL's MD5 functions instead by passing `USE_OPENSSL_MD5=1` to +make. If this functionality isn't required it is possible to compile +libxlsxwriter without image deduplication by passing `USE_NO_MD5=1` to make. + +See also @ref gsg_md5. + +Next: @ref changes +*/ |