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Revision: 1.13
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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.
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 GNU Public License. Specifically, the files listed below are 100%
9 AGPL. The listing of these files does not imply the remaining files do not
10 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 common/image.C
30 common/logger.C
31 common/los.C
32 common/shstr.C
33 common/utils.C
34 ext/*
35 include/attackinc.h
36 include/cfperl.h
37 include/crc.h
38 include/devel.h
39 include/dynbuf.h
40 include/event2inc
41 include/eventinc.h
42 include/evthread.h
43 include/face.h
44 include/genkeyword
45 include/loader.h
46 include/shstr.h
47 include/shstrinc.h
48 include/skillinc.h
49 include/traits.h
50 include/util.h
51 lib/cf.pm
52 lib/cf/*
53 pod/*
54 server/cfperl.xs
55 server/dynbuf.C
56 server/evthread.C
57 server/freezethaw.C
58 server/genaccess
59 socket/init.C
60 socket/loop.C
61 socket/lowlevel.C
62 socket/sounds.C
63 util/cfutil.in
64
65 GNU AFFERO GENERAL PUBLIC LICENSE
66 Version 3, 19 November 2007
67
68 Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
69 Everyone is permitted to copy and distribute verbatim copies
70 of this license document, but changing it is not allowed.
71
72 Preamble
73
74 The GNU Affero General Public License is a free, copyleft license
75 for software and other kinds of works, specifically designed to ensure
76 cooperation with the community in the case of network server software.
77
78 The licenses for most software and other practical works are
79 designed to take away your freedom to share and change the works. By
80 contrast, our General Public Licenses are intended to guarantee your
81 freedom to share and change all versions of a program--to make sure it
82 remains free software for all its users.
83
84 When we speak of free software, we are referring to freedom, not
85 price. Our General Public Licenses are designed to make sure that you
86 have the freedom to distribute copies of free software (and charge for
87 them if you wish), that you receive source code or can get it if you
88 want it, that you can change the software or use pieces of it in new
89 free programs, and that you know you can do these things.
90
91 Developers that use our General Public Licenses protect your rights
92 with two steps: (1) assert copyright on the software, and (2) offer
93 you this License which gives you legal permission to copy, distribute
94 and/or modify the software.
95
96 A secondary benefit of defending all users' freedom is that
97 improvements made in alternate versions of the program, if they
98 receive widespread use, become available for other developers to
99 incorporate. Many developers of free software are heartened and
100 encouraged by the resulting cooperation. However, in the case of
101 software used on network servers, this result may fail to come about.
102 The GNU General Public License permits making a modified version and
103 letting the public access it on a server without ever releasing its
104 source code to the public.
105
106 The GNU Affero General Public License is designed specifically to
107 ensure that, in such cases, the modified source code becomes available
108 to the community. It requires the operator of a network server to
109 provide the source code of the modified version running there to the
110 users of that server. Therefore, public use of a modified version, on
111 a publicly accessible server, gives the public access to the source
112 code of the modified version.
113
114 An older license, called the Affero General Public License and
115 published by Affero, was designed to accomplish similar goals. This is
116 a different license, not a version of the Affero GPL, but Affero has
117 released a new version of the Affero GPL which permits relicensing under
118 this license.
119
120 The precise terms and conditions for copying, distribution and
121 modification follow.
122
123 TERMS AND CONDITIONS
124
125 0. Definitions.
126
127 "This License" refers to version 3 of the GNU Affero General Public
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398 "Additional permissions" are terms that supplement the terms of this
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459
460 8. Termination.
461
462 You may not propagate or modify a covered work except as expressly
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487
488 9. Acceptance Not Required for Having Copies.
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498
499 10. Automatic Licensing of Downstream Recipients.
500
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524 11. Patents.
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529
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588
589 Nothing in this License shall be construed as excluding or limiting
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592
593 12. No Surrender of Others' Freedom.
594
595 If conditions are imposed on you (whether by court order, agreement or
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602 the Program, the only way you could satisfy both those terms and this
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604
605 13. Remote Network Interaction; Use with the GNU General Public License.
606
607 Notwithstanding any other provision of this License, if you modify the
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625
626 14. Revised Versions of this License.
627
628 The Free Software Foundation may publish revised and/or new versions of
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635 General Public License "or any later version" applies to it, you have
636 the option of following the terms and conditions either of that
637 numbered version or of any later version published by the Free
638 Software Foundation. If the Program does not specify a version number
639 of the GNU Affero General Public License, you may choose any version
640 ever published by the Free Software Foundation.
641
642 If the Program specifies that a proxy can decide which future
643 versions of the GNU Affero General Public License can be used, that
644 proxy's public statement of acceptance of a version permanently
645 authorizes you to choose that version for the Program.
646
647 Later license versions may give you additional or different
648 permissions. However, no additional obligations are imposed on any
649 author or copyright holder as a result of your choosing to follow a
650 later version.
651
652 15. Disclaimer of Warranty.
653
654 THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
655 APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
656 HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
657 OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
658 THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
659 PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
660 IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
661 ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
662
663 16. Limitation of Liability.
664
665 IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
666 WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
667 THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
668 GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
669 USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
670 DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
671 PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
672 EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
673 SUCH DAMAGES.
674
675 17. Interpretation of Sections 15 and 16.
676
677 If the disclaimer of warranty and limitation of liability provided
678 above cannot be given local legal effect according to their terms,
679 reviewing courts shall apply local law that most closely approximates
680 an absolute waiver of all civil liability in connection with the
681 Program, unless a warranty or assumption of liability accompanies a
682 copy of the Program in return for a fee.
683
684 END OF TERMS AND CONDITIONS
685
686 How to Apply These Terms to Your New Programs
687
688 If you develop a new program, and you want it to be of the greatest
689 possible use to the public, the best way to achieve this is to make it
690 free software which everyone can redistribute and change under these terms.
691
692 To do so, attach the following notices to the program. It is safest
693 to attach them to the start of each source file to most effectively
694 state the exclusion of warranty; and each file should have at least
695 the "copyright" line and a pointer to where the full notice is found.
696
697 <one line to give the program's name and a brief idea of what it does.>
698 Copyright (C) <year> <name of author>
699
700 This program is free software: you can redistribute it and/or modify
701 it under the terms of the GNU Affero General Public License as
702 published by the Free Software Foundation, either version 3 of the
703 License, or (at your option) any later version.
704
705 This program is distributed in the hope that it will be useful,
706 but WITHOUT ANY WARRANTY; without even the implied warranty of
707 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
708 GNU Affero General Public License for more details.
709
710 You should have received a copy of the GNU Affero General Public License
711 along with this program. If not, see <http://www.gnu.org/licenses/>.
712
713 Also add information on how to contact you by electronic and paper mail.
714
715 If your software can interact with users remotely through a computer
716 network, you should also make sure that it provides a way for users to
717 get its source. For example, if your program is a web application, its
718 interface could display a "Source" link that leads users to an archive
719 of the code. There are many ways you could offer source, and different
720 solutions will be better for different programs; see section 13 for the
721 specific requirements.
722
723 You should also get your employer (if you work as a programmer) or school,
724 if any, to sign a "copyright disclaimer" for the program, if necessary.
725 For more information on this, and how to apply and follow the GNU AGPL, see
726 <http://www.gnu.org/licenses/>.