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Revision: 1.16
Committed: Sun May 1 13:18:23 2011 UTC (13 years ago) by root
Branch: MAIN
CVS Tags: rel-3_1
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# Content
1 Take note of the GNU Affero General Public License (COPYING.Affero),
2 which applies to part of this release, which means you have to follow the
3 requirements laid out in section 13 of both licenses (see COPYING.GNU).
4
5 As long as you follow the provisions of the APGL you should be safe.
6
7 Note that ALL changes introduced by the Deliantra team are under the
8 Affero General Public License. Specifically, the files listed below are
9 100% AGPL. The listing of these files does not imply the remaining files
10 do not contain any AGPL code (the opposite is actually true).
11
12 The archetypes and maps are mostly GPL, but all maps and archetype file
13 added by Deliantra are AGPL, unless otherwise noted (many media files are
14 cc:by or similarly permissive, and this is noted in the META.json files in
15 directories that have them). Again, note that unless you remove the AGPL
16 parts, then the whole server, maps and archetypes distributions have to be
17 treated according to the Affero GPL.
18
19 Here is an algorithm to decide which parts of the server code are AGPL and
20 which are not:
21
22 1. is the file listed below (glob syntax)?
23 if yes, it is 100% AGPL.
24 2. does the file contain //+GPL and/or //-GPL markers?
25 if yes, then everything is AGPL, except the code between
26 //+GPL and //-GPL.
27 3. otherwise, the code is 100% GPL.
28
29 List of pure APGL files:
30
31 common/image.C
32 common/logger.C
33 common/los.C
34 common/shstr.C
35 common/utils.C
36 ext/*
37 include/attackinc.h
38 include/cfperl.h
39 include/compiler.h
40 include/crc.h
41 include/devel.h
42 include/dynbuf.h
43 include/event2inc
44 include/eventinc.h
45 include/evthread.h
46 include/face.h
47 include/genkeyword
48 include/loader.h
49 include/shstr.h
50 include/shstrinc.h
51 include/skillinc.h
52 include/traits.h
53 include/util.h
54 lib/cf.pm
55 lib/cf/*
56 pod/*
57 server/cfperl.xs
58 server/dynbuf.C
59 server/evthread.C
60 server/freezethaw.C
61 server/genaccess
62 server/quadland.C
63 socket/init.C
64 socket/loop.C
65 socket/lowlevel.C
66 socket/sounds.C
67 util/cfutil.in
68
69 GNU AFFERO GENERAL PUBLIC LICENSE
70 Version 3, 19 November 2007
71
72 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
73 Everyone is permitted to copy and distribute verbatim copies
74 of this license document, but changing it is not allowed.
75
76 Preamble
77
78 The GNU Affero General Public License is a free, copyleft license
79 for software and other kinds of works, specifically designed to ensure
80 cooperation with the community in the case of network server software.
81
82 The licenses for most software and other practical works are
83 designed to take away your freedom to share and change the works. By
84 contrast, our General Public Licenses are intended to guarantee your
85 freedom to share and change all versions of a program--to make sure it
86 remains free software for all its users.
87
88 When we speak of free software, we are referring to freedom, not
89 price. Our General Public Licenses are designed to make sure that you
90 have the freedom to distribute copies of free software (and charge for
91 them if you wish), that you receive source code or can get it if you
92 want it, that you can change the software or use pieces of it in new
93 free programs, and that you know you can do these things.
94
95 Developers that use our General Public Licenses protect your rights
96 with two steps: (1) assert copyright on the software, and (2) offer
97 you this License which gives you legal permission to copy, distribute
98 and/or modify the software.
99
100 A secondary benefit of defending all users' freedom is that
101 improvements made in alternate versions of the program, if they
102 receive widespread use, become available for other developers to
103 incorporate. Many developers of free software are heartened and
104 encouraged by the resulting cooperation. However, in the case of
105 software used on network servers, this result may fail to come about.
106 The GNU General Public License permits making a modified version and
107 letting the public access it on a server without ever releasing its
108 source code to the public.
109
110 The GNU Affero General Public License is designed specifically to
111 ensure that, in such cases, the modified source code becomes available
112 to the community. It requires the operator of a network server to
113 provide the source code of the modified version running there to the
114 users of that server. Therefore, public use of a modified version, on
115 a publicly accessible server, gives the public access to the source
116 code of the modified version.
117
118 An older license, called the Affero General Public License and
119 published by Affero, was designed to accomplish similar goals. This is
120 a different license, not a version of the Affero GPL, but Affero has
121 released a new version of the Affero GPL which permits relicensing under
122 this license.
123
124 The precise terms and conditions for copying, distribution and
125 modification follow.
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636
637 Each version is given a distinguishing version number. If the
638 Program specifies that a certain numbered version of the GNU Affero
639 General Public License "or any later version" applies to it, you have
640 the option of following the terms and conditions either of that
641 numbered version or of any later version published by the Free
642 Software Foundation. If the Program does not specify a version number
643 of the GNU Affero General Public License, you may choose any version
644 ever published by the Free Software Foundation.
645
646 If the Program specifies that a proxy can decide which future
647 versions of the GNU Affero General Public License can be used, that
648 proxy's public statement of acceptance of a version permanently
649 authorizes you to choose that version for the Program.
650
651 Later license versions may give you additional or different
652 permissions. However, no additional obligations are imposed on any
653 author or copyright holder as a result of your choosing to follow a
654 later version.
655
656 15. Disclaimer of Warranty.
657
658 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
659 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
660 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
661 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
662 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
663 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
664 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
665 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
666
667 16. Limitation of Liability.
668
669 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
670 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
671 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
672 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
673 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
674 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
675 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
676 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
677 SUCH DAMAGES.
678
679 17. Interpretation of Sections 15 and 16.
680
681 If the disclaimer of warranty and limitation of liability provided
682 above cannot be given local legal effect according to their terms,
683 reviewing courts shall apply local law that most closely approximates
684 an absolute waiver of all civil liability in connection with the
685 Program, unless a warranty or assumption of liability accompanies a
686 copy of the Program in return for a fee.
687
688 END OF TERMS AND CONDITIONS
689
690 How to Apply These Terms to Your New Programs
691
692 If you develop a new program, and you want it to be of the greatest
693 possible use to the public, the best way to achieve this is to make it
694 free software which everyone can redistribute and change under these terms.
695
696 To do so, attach the following notices to the program. It is safest
697 to attach them to the start of each source file to most effectively
698 state the exclusion of warranty; and each file should have at least
699 the "copyright" line and a pointer to where the full notice is found.
700
701 <one line to give the program's name and a brief idea of what it does.>
702 Copyright (C) <year> <name of author>
703
704 This program is free software: you can redistribute it and/or modify
705 it under the terms of the GNU Affero General Public License as
706 published by the Free Software Foundation, either version 3 of the
707 License, or (at your option) any later version.
708
709 This program is distributed in the hope that it will be useful,
710 but WITHOUT ANY WARRANTY; without even the implied warranty of
711 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
712 GNU Affero General Public License for more details.
713
714 You should have received a copy of the GNU Affero General Public License
715 along with this program. If not, see <http://www.gnu.org/licenses/>.
716
717 Also add information on how to contact you by electronic and paper mail.
718
719 If your software can interact with users remotely through a computer
720 network, you should also make sure that it provides a way for users to
721 get its source. For example, if your program is a web application, its
722 interface could display a "Source" link that leads users to an archive
723 of the code. There are many ways you could offer source, and different
724 solutions will be better for different programs; see section 13 for the
725 specific requirements.
726
727 You should also get your employer (if you work as a programmer) or school,
728 if any, to sign a "copyright disclaimer" for the program, if necessary.
729 For more information on this, and how to apply and follow the GNU AGPL, see
730 <http://www.gnu.org/licenses/>.