libmodbus Contributor License Agreement

Thank you for your interest in contributing to libmodbus (the "Project") created
by Stéphane Raimbault.

In order to clarify the intellectual property license granted with Contributions
from any person or entity, the Project must have a Contributor License Agreement
(CLA) on file that has been signed by each Contributor, indicating agreement to
the license terms below. This license is for your protection as a Contributor as
well as the protection of the Project and its users; it does not change your
rights to use your own Contributions for any other purpose.

This Agreement allows an entity (the "Corporation") to submit Contributions to
The Project, to authorize Contributions submitted by its designated employees to
The Project, and to grant copyright and patent licenses thereto.

If you have not already done so, please complete and sign this Agreement using
the electronic signature portal made available to you by the Project or its
third-party service providers, or email a PDF of the signed agreement to
stephane.raimbault@gmail.com. Please read this document carefully before signing
and keep a copy for your records.

You accept and agree to the following terms and conditions for Your present and
future Contributions submitted to the Project. Except for the license granted
herein to The Project and recipients of software distributed by The Project, You
reserve all right, title, and interest in and to Your Contributions.

1. Definitions

"You" (or "Your") shall mean the copyright owner or legal entity authorized by
the copyright owner that is making this Agreement with The Project. For legal
entities, the entity making a Contribution and all other entities that control,
are controlled by, or are under common control with that entity are considered
to be a single Contributor. For the purposes of this definition, "control" means
(i) the power, direct or indirect, to cause the direction or management of such
entity, whether by contract or otherwise, or (ii) ownership of fifty percent
(50%) or more of the outstanding shares, or (iii) beneficial ownership of such
entity.

"Contribution" shall mean the code, documentation or other original works of
authorship expressly identified in Schedule B, as well as any original work of
authorship, including any modifications or additions to an existing work, that
is intentionally submitted by You to The Project for inclusion in, or
documentation of, any of the products owned or managed by the Foundation (the
"Work"). For the purposes of this definition, "submitted" means any form of
electronic, verbal, or written communication sent to The Project or its
representatives, including but not limited to communication on electronic
mailing lists, source code control systems, and issue tracking systems that are
managed by, or on behalf of, The Project for the purpose of discussing and
improving the Work, but excluding communication that is conspicuously marked or
otherwise designated in writing by You as "Not a Contribution."

2. Grant of Copyright License. Subject to the terms and conditions of this
   Agreement, You hereby grant to The Project and to recipients of software
   distributed by The Project a perpetual, worldwide, non-exclusive, no-charge,
   royalty-free, irrevocable copyright license to reproduce, prepare derivative
   works of, publicly display, publicly perform, sublicense, and distribute Your
   Contributions and such derivative works.

3. Grant of Patent License. Subject to the terms and conditions of this
   Agreement, You hereby grant to The Project and to recipients of software
   distributed by The Project a perpetual, worldwide, non-exclusive, no-charge,
   royalty-free, irrevocable (except as stated in this section) patent license
   to make, have made, use, offer to sell, sell, import, and otherwise transfer
   the Work, where such license applies only to those patent claims licensable
   by You that are necessarily infringed by Your Contribution(s) alone or by
   combination of Your Contribution(s) with the Work to which such
   Contribution(s) were submitted. If any entity institutes patent litigation
   against You or any other entity (including a cross-claim or counterclaim in a
   lawsuit) alleging that Your Contribution, or the Work to which You have
   contributed, constitutes direct or contributory patent infringement, then any
   patent licenses granted to that entity under this Agreement for that
   Contribution or Work shall terminate as of the date such litigation is filed.

4. You represent that You are legally entitled to grant the above license. If
   You are an individual, if Your employer(s) has rights to intellectual
   property that You create that includes Your Contributions, You represent that
   You have received permission to make Contributions on behalf of that
   employer, that Your employer has waived such rights for Your Contributions to
   The Project, or that Your employer has executed a separate CLA with The
   Project. If You are a legal entity, You represent further that each employee
   of the Corporation designated on Schedule A below (or in a subsequent written
   modification to that Schedule) is authorized to submit Contributions on
   behalf of the Corporation.

5. You represent that each of Your Contributions is Your original creation (see
   section 7 for submissions on behalf of others).

6. You are not expected to provide support for Your Contributions, except to the
   extent You desire to provide support. You may provide support for free, for a
   fee, or not at all. Unless required by applicable law or agreed to in
   writing, You provide Your Contributions on an "AS IS" BASIS, WITHOUT
   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including,
   without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT,
   MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE.

7. Should You wish to submit work that is not Your original creation, You may
   submit it to the Foundation separately from any Contribution, identifying the
   complete details of its source and of any license or other restriction
   (including, but not limited to, related patents, trademarks, and license
   agreements) of which You are personally aware, and conspicuously marking the
   work as "Submitted on behalf of a third-party: [named here]".

8. You agree to notify The Project of any facts or circumstances of which You
   become aware that would make these representations inaccurate in any respect.
   If You are a legal entity, it is Your responsibility to notify The Project
   when any change is required to the list of designated employees authorized to
   submit Contributions on behalf of the Corporation, or to the Corporation's
   Point of Contact with The Project.

9. Should You wish to submit work that is not Your original creation, You may submit it to the Project separately from any Contribution, identifying the complete details of its source and of any license or other restriction (including, but not limited to, related patents, trademarks, and license agreements) of which you are personally aware, and conspicuously marking the work as “Submitted on behalf of a third-party: [named here]”.

10. You agree to notify the Project of any facts or circumstances of which you become aware that would make these representations inaccurate in any respect.
