github.com/status-im/status-go@v1.1.0/contracts/uniswapV3/interfaces/LICENSE (about)

     1  This software is available under your choice of the GNU General Public
     2  License, version 2 or later, or the Business Source License, as set
     3  forth below.
     4  
     5                      GNU GENERAL PUBLIC LICENSE
     6                         Version 2, June 1991
     7  
     8   Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
     9   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
    10   Everyone is permitted to copy and distribute verbatim copies
    11   of this license document, but changing it is not allowed.
    12  
    13                              Preamble
    14  
    15    The licenses for most software are designed to take away your
    16  freedom to share and change it.  By contrast, the GNU General Public
    17  License is intended to guarantee your freedom to share and change free
    18  software--to make sure the software is free for all its users.  This
    19  General Public License applies to most of the Free Software
    20  Foundation's software and to any other program whose authors commit to
    21  using it.  (Some other Free Software Foundation software is covered by
    22  the GNU Lesser General Public License instead.)  You can apply it to
    23  your programs, too.
    24  
    25    When we speak of free software, we are referring to freedom, not
    26  price.  Our General Public Licenses are designed to make sure that you
    27  have the freedom to distribute copies of free software (and charge for
    28  this service if you wish), that you receive source code or can get it
    29  if you want it, that you can change the software or use pieces of it
    30  in new free programs; and that you know you can do these things.
    31  
    32    To protect your rights, we need to make restrictions that forbid
    33  anyone to deny you these rights or to ask you to surrender the rights.
    34  These restrictions translate to certain responsibilities for you if you
    35  distribute copies of the software, or if you modify it.
    36  
    37    For example, if you distribute copies of such a program, whether
    38  gratis or for a fee, you must give the recipients all the rights that
    39  you have.  You must make sure that they, too, receive or can get the
    40  source code.  And you must show them these terms so they know their
    41  rights.
    42  
    43    We protect your rights with two steps: (1) copyright the software, and
    44  (2) offer you this license which gives you legal permission to copy,
    45  distribute and/or modify the software.
    46  
    47    Also, for each author's protection and ours, we want to make certain
    48  that everyone understands that there is no warranty for this free
    49  software.  If the software is modified by someone else and passed on, we
    50  want its recipients to know that what they have is not the original, so
    51  that any problems introduced by others will not reflect on the original
    52  authors' reputations.
    53  
    54    Finally, any free program is threatened constantly by software
    55  patents.  We wish to avoid the danger that redistributors of a free
    56  program will individually obtain patent licenses, in effect making the
    57  program proprietary.  To prevent this, we have made it clear that any
    58  patent must be licensed for everyone's free use or not licensed at all.
    59  
    60    The precise terms and conditions for copying, distribution and
    61  modification follow.
    62  
    63                      GNU GENERAL PUBLIC LICENSE
    64     TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
    65  
    66    0. This License applies to any program or other work which contains
    67  a notice placed by the copyright holder saying it may be distributed
    68  under the terms of this General Public License.  The "Program", below,
    69  refers to any such program or work, and a "work based on the Program"
    70  means either the Program or any derivative work under copyright law:
    71  that is to say, a work containing the Program or a portion of it,
    72  either verbatim or with modifications and/or translated into another
    73  language.  (Hereinafter, translation is included without limitation in
    74  the term "modification".)  Each licensee is addressed as "you".
    75  
    76  Activities other than copying, distribution and modification are not
    77  covered by this License; they are outside its scope.  The act of
    78  running the Program is not restricted, and the output from the Program
    79  is covered only if its contents constitute a work based on the
    80  Program (independent of having been made by running the Program).
    81  Whether that is true depends on what the Program does.
    82  
    83    1. You may copy and distribute verbatim copies of the Program's
    84  source code as you receive it, in any medium, provided that you
    85  conspicuously and appropriately publish on each copy an appropriate
    86  copyright notice and disclaimer of warranty; keep intact all the
    87  notices that refer to this License and to the absence of any warranty;
    88  and give any other recipients of the Program a copy of this License
    89  along with the Program.
    90  
    91  You may charge a fee for the physical act of transferring a copy, and
    92  you may at your option offer warranty protection in exchange for a fee.
    93  
    94    2. You may modify your copy or copies of the Program or any portion
    95  of it, thus forming a work based on the Program, and copy and
    96  distribute such modifications or work under the terms of Section 1
    97  above, provided that you also meet all of these conditions:
    98  
    99      a) You must cause the modified files to carry prominent notices
   100      stating that you changed the files and the date of any change.
   101  
   102      b) You must cause any work that you distribute or publish, that in
   103      whole or in part contains or is derived from the Program or any
   104      part thereof, to be licensed as a whole at no charge to all third
   105      parties under the terms of this License.
   106  
   107      c) If the modified program normally reads commands interactively
   108      when run, you must cause it, when started running for such
   109      interactive use in the most ordinary way, to print or display an
   110      announcement including an appropriate copyright notice and a
   111      notice that there is no warranty (or else, saying that you provide
   112      a warranty) and that users may redistribute the program under
   113      these conditions, and telling the user how to view a copy of this
   114      License.  (Exception: if the Program itself is interactive but
   115      does not normally print such an announcement, your work based on
   116      the Program is not required to print an announcement.)
   117  
   118  These requirements apply to the modified work as a whole.  If
   119  identifiable sections of that work are not derived from the Program,
   120  and can be reasonably considered independent and separate works in
   121  themselves, then this License, and its terms, do not apply to those
   122  sections when you distribute them as separate works.  But when you
   123  distribute the same sections as part of a whole which is a work based
   124  on the Program, the distribution of the whole must be on the terms of
   125  this License, whose permissions for other licensees extend to the
   126  entire whole, and thus to each and every part regardless of who wrote it.
   127  
   128  Thus, it is not the intent of this section to claim rights or contest
   129  your rights to work written entirely by you; rather, the intent is to
   130  exercise the right to control the distribution of derivative or
   131  collective works based on the Program.
   132  
   133  In addition, mere aggregation of another work not based on the Program
   134  with the Program (or with a work based on the Program) on a volume of
   135  a storage or distribution medium does not bring the other work under
   136  the scope of this License.
   137  
   138    3. You may copy and distribute the Program (or a work based on it,
   139  under Section 2) in object code or executable form under the terms of
   140  Sections 1 and 2 above provided that you also do one of the following:
   141  
   142      a) Accompany it with the complete corresponding machine-readable
   143      source code, which must be distributed under the terms of Sections
   144      1 and 2 above on a medium customarily used for software interchange; or,
   145  
   146      b) Accompany it with a written offer, valid for at least three
   147      years, to give any third party, for a charge no more than your
   148      cost of physically performing source distribution, a complete
   149      machine-readable copy of the corresponding source code, to be
   150      distributed under the terms of Sections 1 and 2 above on a medium
   151      customarily used for software interchange; or,
   152  
   153      c) Accompany it with the information you received as to the offer
   154      to distribute corresponding source code.  (This alternative is
   155      allowed only for noncommercial distribution and only if you
   156      received the program in object code or executable form with such
   157      an offer, in accord with Subsection b above.)
   158  
   159  The source code for a work means the preferred form of the work for
   160  making modifications to it.  For an executable work, complete source
   161  code means all the source code for all modules it contains, plus any
   162  associated interface definition files, plus the scripts used to
   163  control compilation and installation of the executable.  However, as a
   164  special exception, the source code distributed need not include
   165  anything that is normally distributed (in either source or binary
   166  form) with the major components (compiler, kernel, and so on) of the
   167  operating system on which the executable runs, unless that component
   168  itself accompanies the executable.
   169  
   170  If distribution of executable or object code is made by offering
   171  access to copy from a designated place, then offering equivalent
   172  access to copy the source code from the same place counts as
   173  distribution of the source code, even though third parties are not
   174  compelled to copy the source along with the object code.
   175  
   176    4. You may not copy, modify, sublicense, or distribute the Program
   177  except as expressly provided under this License.  Any attempt
   178  otherwise to copy, modify, sublicense or distribute the Program is
   179  void, and will automatically terminate your rights under this License.
   180  However, parties who have received copies, or rights, from you under
   181  this License will not have their licenses terminated so long as such
   182  parties remain in full compliance.
   183  
   184    5. You are not required to accept this License, since you have not
   185  signed it.  However, nothing else grants you permission to modify or
   186  distribute the Program or its derivative works.  These actions are
   187  prohibited by law if you do not accept this License.  Therefore, by
   188  modifying or distributing the Program (or any work based on the
   189  Program), you indicate your acceptance of this License to do so, and
   190  all its terms and conditions for copying, distributing or modifying
   191  the Program or works based on it.
   192  
   193    6. Each time you redistribute the Program (or any work based on the
   194  Program), the recipient automatically receives a license from the
   195  original licensor to copy, distribute or modify the Program subject to
   196  these terms and conditions.  You may not impose any further
   197  restrictions on the recipients' exercise of the rights granted herein.
   198  You are not responsible for enforcing compliance by third parties to
   199  this License.
   200  
   201    7. If, as a consequence of a court judgment or allegation of patent
   202  infringement or for any other reason (not limited to patent issues),
   203  conditions are imposed on you (whether by court order, agreement or
   204  otherwise) that contradict the conditions of this License, they do not
   205  excuse you from the conditions of this License.  If you cannot
   206  distribute so as to satisfy simultaneously your obligations under this
   207  License and any other pertinent obligations, then as a consequence you
   208  may not distribute the Program at all.  For example, if a patent
   209  license would not permit royalty-free redistribution of the Program by
   210  all those who receive copies directly or indirectly through you, then
   211  the only way you could satisfy both it and this License would be to
   212  refrain entirely from distribution of the Program.
   213  
   214  If any portion of this section is held invalid or unenforceable under
   215  any particular circumstance, the balance of the section is intended to
   216  apply and the section as a whole is intended to apply in other
   217  circumstances.
   218  
   219  It is not the purpose of this section to induce you to infringe any
   220  patents or other property right claims or to contest validity of any
   221  such claims; this section has the sole purpose of protecting the
   222  integrity of the free software distribution system, which is
   223  implemented by public license practices.  Many people have made
   224  generous contributions to the wide range of software distributed
   225  through that system in reliance on consistent application of that
   226  system; it is up to the author/donor to decide if he or she is willing
   227  to distribute software through any other system and a licensee cannot
   228  impose that choice.
   229  
   230  This section is intended to make thoroughly clear what is believed to
   231  be a consequence of the rest of this License.
   232  
   233    8. If the distribution and/or use of the Program is restricted in
   234  certain countries either by patents or by copyrighted interfaces, the
   235  original copyright holder who places the Program under this License
   236  may add an explicit geographical distribution limitation excluding
   237  those countries, so that distribution is permitted only in or among
   238  countries not thus excluded.  In such case, this License incorporates
   239  the limitation as if written in the body of this License.
   240  
   241    9. The Free Software Foundation may publish revised and/or new versions
   242  of the General Public License from time to time.  Such new versions will
   243  be similar in spirit to the present version, but may differ in detail to
   244  address new problems or concerns.
   245  
   246  Each version is given a distinguishing version number.  If the Program
   247  specifies a version number of this License which applies to it and "any
   248  later version", you have the option of following the terms and conditions
   249  either of that version or of any later version published by the Free
   250  Software Foundation.  If the Program does not specify a version number of
   251  this License, you may choose any version ever published by the Free Software
   252  Foundation.
   253  
   254    10. If you wish to incorporate parts of the Program into other free
   255  programs whose distribution conditions are different, write to the author
   256  to ask for permission.  For software which is copyrighted by the Free
   257  Software Foundation, write to the Free Software Foundation; we sometimes
   258  make exceptions for this.  Our decision will be guided by the two goals
   259  of preserving the free status of all derivatives of our free software and
   260  of promoting the sharing and reuse of software generally.
   261  
   262                              NO WARRANTY
   263  
   264    11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
   265  FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
   266  OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
   267  PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
   268  OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
   269  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
   270  TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
   271  PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
   272  REPAIR OR CORRECTION.
   273  
   274    12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
   275  WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
   276  REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
   277  INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
   278  OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
   279  TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
   280  YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
   281  PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
   282  POSSIBILITY OF SUCH DAMAGES.
   283  
   284                       END OF TERMS AND CONDITIONS
   285  
   286              How to Apply These Terms to Your New Programs
   287  
   288    If you develop a new program, and you want it to be of the greatest
   289  possible use to the public, the best way to achieve this is to make it
   290  free software which everyone can redistribute and change under these terms.
   291  
   292    To do so, attach the following notices to the program.  It is safest
   293  to attach them to the start of each source file to most effectively
   294  convey the exclusion of warranty; and each file should have at least
   295  the "copyright" line and a pointer to where the full notice is found.
   296  
   297      <one line to give the program's name and a brief idea of what it does.>
   298      Copyright (C) <year>  <name of author>
   299  
   300      This program is free software; you can redistribute it and/or modify
   301      it under the terms of the GNU General Public License as published by
   302      the Free Software Foundation; either version 2 of the License, or
   303      (at your option) any later version.
   304  
   305      This program is distributed in the hope that it will be useful,
   306      but WITHOUT ANY WARRANTY; without even the implied warranty of
   307      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   308      GNU General Public License for more details.
   309  
   310      You should have received a copy of the GNU General Public License along
   311      with this program; if not, write to the Free Software Foundation, Inc.,
   312      51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
   313  
   314  Also add information on how to contact you by electronic and paper mail.
   315  
   316  If the program is interactive, make it output a short notice like this
   317  when it starts in an interactive mode:
   318  
   319      Gnomovision version 69, Copyright (C) year name of author
   320      Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
   321      This is free software, and you are welcome to redistribute it
   322      under certain conditions; type `show c' for details.
   323  
   324  The hypothetical commands `show w' and `show c' should show the appropriate
   325  parts of the General Public License.  Of course, the commands you use may
   326  be called something other than `show w' and `show c'; they could even be
   327  mouse-clicks or menu items--whatever suits your program.
   328  
   329  You should also get your employer (if you work as a programmer) or your
   330  school, if any, to sign a "copyright disclaimer" for the program, if
   331  necessary.  Here is a sample; alter the names:
   332  
   333    Yoyodyne, Inc., hereby disclaims all copyright interest in the program
   334    `Gnomovision' (which makes passes at compilers) written by James Hacker.
   335  
   336    <signature of Ty Coon>, 1 April 1989
   337    Ty Coon, President of Vice
   338  
   339  This General Public License does not permit incorporating your program into
   340  proprietary programs.  If your program is a subroutine library, you may
   341  consider it more useful to permit linking proprietary applications with the
   342  library.  If this is what you want to do, use the GNU Lesser General
   343  Public License instead of this License.
   344  
   345  
   346  Business Source License 1.1
   347  
   348  License text copyright (c) 2017 MariaDB Corporation Ab, All Rights Reserved.
   349  "Business Source License" is a trademark of MariaDB Corporation Ab.
   350  
   351  -----------------------------------------------------------------------------
   352  
   353  Parameters
   354  
   355  Licensor:             Uniswap Labs
   356  
   357  Licensed Work:        Uniswap V3 Core
   358                        The Licensed Work is (c) 2021 Uniswap Labs
   359  
   360  Additional Use Grant: Any uses listed and defined at
   361                        v3-core-license-grants.uniswap.eth
   362  
   363  Change Date:          The earlier of 2023-04-01 or a date specified at
   364                        v3-core-license-date.uniswap.eth
   365  
   366  Change License:       GNU General Public License v2.0 or later
   367  
   368  -----------------------------------------------------------------------------
   369  
   370  Terms
   371  
   372  The Licensor hereby grants you the right to copy, modify, create derivative
   373  works, redistribute, and make non-production use of the Licensed Work. The
   374  Licensor may make an Additional Use Grant, above, permitting limited
   375  production use.
   376  
   377  Effective on the Change Date, or the fourth anniversary of the first publicly
   378  available distribution of a specific version of the Licensed Work under this
   379  License, whichever comes first, the Licensor hereby grants you rights under
   380  the terms of the Change License, and the rights granted in the paragraph
   381  above terminate.
   382  
   383  If your use of the Licensed Work does not comply with the requirements
   384  currently in effect as described in this License, you must purchase a
   385  commercial license from the Licensor, its affiliated entities, or authorized
   386  resellers, or you must refrain from using the Licensed Work.
   387  
   388  All copies of the original and modified Licensed Work, and derivative works
   389  of the Licensed Work, are subject to this License. This License applies
   390  separately for each version of the Licensed Work and the Change Date may vary
   391  for each version of the Licensed Work released by Licensor.
   392  
   393  You must conspicuously display this License on each original or modified copy
   394  of the Licensed Work. If you receive the Licensed Work in original or
   395  modified form from a third party, the terms and conditions set forth in this
   396  License apply to your use of that work.
   397  
   398  Any use of the Licensed Work in violation of this License will automatically
   399  terminate your rights under this License for the current and all other
   400  versions of the Licensed Work.
   401  
   402  This License does not grant you any right in any trademark or logo of
   403  Licensor or its affiliates (provided that you may use a trademark or logo of
   404  Licensor as expressly required by this License).
   405  
   406  TO THE EXTENT PERMITTED BY APPLICABLE LAW, THE LICENSED WORK IS PROVIDED ON
   407  AN "AS IS" BASIS. LICENSOR HEREBY DISCLAIMS ALL WARRANTIES AND CONDITIONS,
   408  EXPRESS OR IMPLIED, INCLUDING (WITHOUT LIMITATION) WARRANTIES OF
   409  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT, AND
   410  TITLE.
   411  
   412  MariaDB hereby grants you permission to use this License’s text to license
   413  your works, and to refer to it using the trademark "Business Source License",
   414  as long as you comply with the Covenants of Licensor below.
   415  
   416  -----------------------------------------------------------------------------
   417  
   418  Covenants of Licensor
   419  
   420  In consideration of the right to use this License’s text and the "Business
   421  Source License" name and trademark, Licensor covenants to MariaDB, and to all
   422  other recipients of the licensed work to be provided by Licensor:
   423  
   424  1. To specify as the Change License the GPL Version 2.0 or any later version,
   425     or a license that is compatible with GPL Version 2.0 or a later version,
   426     where "compatible" means that software provided under the Change License can
   427     be included in a program with software provided under GPL Version 2.0 or a
   428     later version. Licensor may specify additional Change Licenses without
   429     limitation.
   430  
   431  2. To either: (a) specify an additional grant of rights to use that does not
   432     impose any additional restriction on the right granted in this License, as
   433     the Additional Use Grant; or (b) insert the text "None".
   434  
   435  3. To specify a Change Date.
   436  
   437  4. Not to modify this License in any other way.
   438  
   439  -----------------------------------------------------------------------------
   440  
   441  Notice
   442  
   443  The Business Source License (this document, or the "License") is not an Open
   444  Source license. However, the Licensed Work will eventually be made available
   445  under an Open Source License, as stated in this License.