Open62541, version 1.1▲
Open62541 is an open source implementation of the OPC UA protocol.
Used in the Qt OPC UA module to build the backend. Pass -no-open62541 or -system-open62541 to avoid.
The sources can be found in qtopcua/src/3rdparty/open62541.
Project Homepage, upstream version: 1.1
The authors of open62541 are (in alphabetical order)
Bauer, Maximilian
Ebrahimi, Reza &
lt;reza.ebrahimi.dev (at) gmail.com&
gt;
Graube, Markus &
lt;markus.graube (at) tu-
dresden.de&
gt;
Gruener, Sten &
lt;s.gruener (at) plt.rwth-
aachen.de&
gt;
Iatrou, Chris Paul &
lt;chris_paul.iatrou (at) tu-
dresden.de&
gt;
Jeromin, Holger
Palm, Florian &
lt;f.palm (at) plt.rwth-
aachen.de&
gt;
Pfrommer, Julius &
lt;julius.pfrommer (at) iosb.fraunhofer.edu&
gt;
Profanter, Stefan &
lt;profanter (at) fortiss.org&
gt;
Stalder, Thomas &
lt;t.stalder (at) bluetimeconcept.ch&
gt;
Urbas, Leon &
lt;leon.urbas (at) tu-
dresden.de&
gt;
Mozilla Public License 2.0 and Creative Commons Zero v1.0 Universal and Creative Commons Attribution Non Commercial Share Alike 4.0 International and BSD 3-Clause "New" or "Revised" License and Apache License 2.0 and MIT License.
Mozilla Public License Version 2.0
==================================
1.
Definitions
--------------
1.1
. "Contributor"
means each individual or
legal entity that creates, contributes to
the creation of, or
owns Covered Software.
1.2
. "Contributor Version"
means the combination of the Contributions of others (if
any) used
by a Contributor and
that particular Contributor's Contribution.
1.3
. "Contribution"
means Covered Software of a particular Contributor.
1.4
. "Covered Software"
means Source Code Form to which the initial Contributor has attached
the notice in Exhibit A, the Executable Form of such Source Code
Form, and
Modifications of such Source Code Form, in each case
including portions thereof.
1.5
. "Incompatible With Secondary Licenses"
means
(a) that the initial Contributor has attached the notice described
in Exhibit B to the Covered Software; or
(b) that the Covered Software was made available under the terms of
version 1.1
or
earlier of the License, but not
also under the
terms of a Secondary License.
1.6
. "Executable Form"
means any form of the work other than Source Code Form.
1.7
. "Larger Work"
means a work that combines Covered Software with other material, in
a separate file or
files, that is not
Covered Software.
1.8
. "License"
means this
document.
1.9
. "Licensable"
means having the right to grant, to the maximum extent possible,
whether at the time of the initial grant or
subsequently, any and
all of the rights conveyed by this
License.
1.10
. "Modifications"
means any of the following:
(a) any file in Source Code Form that results from an addition to,
deletion from, or
modification of the contents of Covered
Software; or
(b) any new
file in Source Code Form that contains any Covered
Software.
1.11
. "Patent Claims"
of a Contributor
means any patent claim(s), including without limitation, method,
process, and
apparatus claims, in any patent Licensable by such
Contributor that would be infringed, but for
the grant of the
License, by the making, using
, selling, offering for
sale, having
made, import
, or transfer of either its Contributions or its
Contributor Version.
1.12
. "Secondary License"
means either the GNU General Public License, Version 2.0
, the GNU
Lesser General Public License, Version 2.1
, the GNU Affero General
Public License, Version 3.0
, or
any later versions of those
licenses.
1.13
. "Source Code Form"
means the form of the work preferred for
making modifications.
1.14
. "You"
(or
"Your"
)
means an individual or
a legal entity exercising rights under this
License. For legal entities, "You"
includes any entity that
controls, is controlled by, or
is under common control with You. For
purposes of this
definition, "control"
means (a) the power, direct
or
indirect, to cause the direction or
management of such entity,
whether by contract or
otherwise, or
(b) ownership of more than
fifty percent (50
%
) of the outstanding shares or
beneficial
ownership of such entity.
2.
License Grants and
Conditions
--------------------------------
2.1
. Grants
Each Contributor hereby grants You a world-
wide, royalty-
free,
non-
exclusive license:
(a) under intellectual property rights (other than patent or
trademark)
Licensable by such Contributor to use, reproduce, make available,
modify, display, perform, distribute, and
otherwise exploit its
Contributions, either on an unmodified basis, with Modifications, or
as part of a Larger Work; and
(b) under Patent Claims of such Contributor to make, use, sell, offer
for
sale, have made, import
, and otherwise transfer either its
Contributions or
its Contributor Version.
2.2
. Effective Date
The licenses granted in Section 2.1
with respect to any Contribution
become effective for
each Contribution on the date the Contributor first
distributes such Contribution.
2.3
. Limitations on Grant Scope
The licenses granted in this
Section 2
are the only rights granted under
this
License. No additional rights or
licenses will be implied from the
distribution or
licensing of Covered Software under this
License.
Notwithstanding Section 2.1
(b) above, no patent license is granted by a
Contributor
:
(a) for
any code that a Contributor has removed from Covered Software;
or
(b) for
infringements caused by: (i) Your and
any other third party's
modifications of Covered Software, or
(ii) the combination of its
Contributions with other software (except as part of its Contributor
Version); or
(c) under Patent Claims infringed by Covered Software in the absence of
its Contributions.
This License does not
grant any rights in the trademarks, service marks,
or
logos of any Contributor (except as may be necessary to comply with
the notice requirements in Section 3.4
).
2.4
. Subsequent Licenses
No Contributor makes additional grants as a result of Your choice to
distribute the Covered Software under a subsequent version of this
License (see Section 10.2
) or
under the terms of a Secondary License (if
permitted under the terms of Section 3.3
).
2.5
. Representation
Each Contributor represents that the Contributor believes its
Contributions are its original creation(s) or
it has sufficient rights
to grant the rights to its Contributions conveyed by this
License.
2.6
. Fair Use
This License is not
intended to limit any rights You have under
applicable copyright doctrines of fair use, fair dealing, or
other
equivalents.
2.7
. Conditions
Sections 3.1
, 3.2
, 3.3
, and
3.4
are conditions of the licenses granted
in Section 2.1
.
3.
Responsibilities
-------------------
3.1
. Distribution of Source Form
All distribution of Covered Software in Source Code Form, including any
Modifications that You create or
to which You contribute, must be under
the terms of this
License. You must inform recipients that the Source
Code Form of the Covered Software is governed by the terms of this
License, and
how they can obtain a copy of this
License. You may not
attempt to alter or
restrict the recipients' rights in the Source Code
Form.
3.2
. Distribution of Executable Form
If You distribute Covered Software in Executable Form then:
(a) such Covered Software must also be made available in Source Code
Form, as described in Section 3.1
, and
You must inform recipients of
the Executable Form how they can obtain a copy of such Source Code
Form by reasonable means in a timely manner, at a charge no more
than the cost of distribution to the recipient; and
(b) You may distribute such Executable Form under the terms of this
License, or
sublicense it under different terms, provided that the
license for
the Executable Form does not
attempt to limit or
alter
the recipients' rights in the Source Code Form under this
License.
3.3
. Distribution of a Larger Work
You may create and
distribute a Larger Work under terms of Your choice,
provided that You also comply with the requirements of this
License for
the Covered Software. If the Larger Work is a combination of Covered
Software with a work governed by one or
more Secondary Licenses, and
the
Covered Software is not
Incompatible With Secondary Licenses, this
License permits You to additionally distribute such Covered Software
under the terms of such Secondary License(s), so that the recipient of
the Larger Work may, at their option, further distribute the Covered
Software under the terms of either this
License or
such Secondary
License(s).
3.4
. Notices
You may not
remove or
alter the substance of any license notices
(including copyright notices, patent notices, disclaimers of warranty,
or
limitations of liability) contained within the Source Code Form of
the Covered Software, except that You may alter any license notices to
the extent required to remedy known factual inaccuracies.
3.5
. Application of Additional Terms
You may choose to offer, and
to charge a fee for
, warranty, support,
indemnity or
liability obligations to one or
more recipients of Covered
Software. However, You may do
so only on Your own behalf, and
not
on
behalf of any Contributor. You must make it absolutely clear that any
such warranty, support, indemnity, or
liability obligation is offered by
You alone, and
You hereby agree to indemnify every Contributor for
any
liability incurred by such Contributor as a result of warranty, support,
indemnity or
liability terms You offer. You may include additional
disclaimers of warranty and
limitations of liability specific to any
jurisdiction.
4.
Inability to Comply Due to Statute or
Regulation
---------------------------------------------------
If it is impossible for
You to comply with any of the terms of this
License with respect to some or
all of the Covered Software due to
statute, judicial order, or
regulation then You must: (a) comply with
the terms of this
License to the maximum extent possible; and
(b)
describe the limitations and
the code they affect. Such description must
be placed in a text file included with all distributions of the Covered
Software under this
License. Except to the extent prohibited by statute
or
regulation, such description must be sufficiently detailed for
a
recipient of ordinary skill to be able to understand it.
5.
Termination
--------------
5.1
. The rights granted under this
License will terminate automatically
if
You fail to comply with any of its terms. However, if
You become
compliant, then the rights granted under this
License from a particular
Contributor are reinstated (a) provisionally, unless and
until such
Contributor explicitly and
finally terminates Your grants, and
(b) on an
ongoing basis, if
such Contributor fails to notify You of the
non-
compliance by some reasonable means prior to 60
days after You have
come back into compliance. Moreover, Your grants from a particular
Contributor are reinstated on an ongoing basis if
such Contributor
notifies You of the non-
compliance by some reasonable means, this
is the
first time You have received notice of non-
compliance with this
License
from such Contributor, and
You become compliant prior to 30
days after
Your receipt of the notice.
5.2
. If You initiate litigation against any entity by asserting a patent
infringement claim (excluding declaratory judgment actions,
counter-
claims, and
cross-
claims) alleging that a Contributor Version
directly or
indirectly infringes any patent, then the rights granted to
You by any and
all Contributors for
the Covered Software under Section
2.1
of this
License shall terminate.
5.3
. In the event of termination under Sections 5.1
or
5.2
above, all
end user license agreements (excluding distributors and
resellers) which
have been validly granted by You or
Your distributors under this
License
prior to termination shall survive termination.
************************************************************************
*
*
*
6.
Disclaimer of Warranty *
*
-------------------------
*
*
*
*
Covered Software is provided under this
License on an "as is"
*
*
basis, without warranty of any kind, either expressed, implied, or
*
*
statutory, including, without limitation, warranties that the *
*
Covered Software is free of defects, merchantable, fit for
a *
*
particular purpose or
non-
infringing. The entire risk as to the *
*
quality and
performance of the Covered Software is with You. *
*
Should any Covered Software prove defective in any respect, You *
*
(not
any Contributor) assume the cost of any necessary servicing, *
*
repair, or
correction. This disclaimer of warranty constitutes an *
*
essential part of this
License. No use of any Covered Software is *
*
authorized under this
License except under this
disclaimer. *
*
*
************************************************************************
************************************************************************
*
*
*
7.
Limitation of Liability *
*
--------------------------
*
*
*
*
Under no circumstances and
under no legal theory, whether tort *
*
(including negligence), contract, or
otherwise, shall any *
*
Contributor, or
anyone who distributes Covered Software as *
*
permitted above, be liable to You for
any direct, indirect, *
*
special, incidental, or
consequential damages of any character *
*
including, without limitation, damages for
lost profits, loss of *
*
goodwill, work stoppage, computer failure or
malfunction, or
any *
*
and
all other commercial damages or
losses, even if
such party *
*
shall have been informed of the possibility of such damages. This *
*
limitation of liability shall not
apply to liability for
death or
*
*
personal injury resulting from such party's negligence to the *
*
extent applicable law prohibits such limitation. Some *
*
jurisdictions do
not
allow the exclusion or
limitation of *
*
incidental or
consequential damages, so this
exclusion and
*
*
limitation may not
apply to You. *
*
*
************************************************************************
8.
Litigation
-------------
Any litigation relating to this
License may be brought only in the
courts of a jurisdiction where the defendant maintains its principal
place of business and
such litigation shall be governed by laws of that
jurisdiction, without reference to its conflict-
of-
law provisions.
Nothing in this
Section shall prevent a party's ability to bring
cross-
claims or
counter-
claims.
9.
Miscellaneous
----------------
This License represents the complete agreement concerning the subject
matter hereof. If any provision of this
License is held to be
unenforceable, such provision shall be reformed only to the extent
necessary to make it enforceable. Any law or
regulation which provides
that the language of a contract shall be construed against the drafter
shall not
be used to construe this
License against a Contributor.
10.
Versions of the License
---------------------------
10.1
. New Versions
Mozilla Foundation is the license steward. Except as provided in Section
10.3
, no one other than the license steward has the right to modify or
publish new
versions of this
License. Each version will be given a
distinguishing version number.
10.2
. Effect of New Versions
You may distribute the Covered Software under the terms of the version
of the License under which You originally received the Covered Software,
or
under the terms of any subsequent version published by the license
steward.
10.3
. Modified Versions
If you create software not
governed by this
License, and
you want to
create a new
license for
such software, you may create and
use a
modified version of this
License if
you rename the license and
remove
any references to the name of the license steward (except to note that
such modified license differs from this
License).
10.4
. Distributing Source Code Form that is Incompatible With Secondary
Licenses
If You choose to distribute Source Code Form that is Incompatible With
Secondary Licenses under the terms of this
version of the License, the
notice described in Exhibit B of this
License must be attached.
Exhibit A -
Source Code Form License Notice
-------------------------------------------
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/.
If it is not
possible or
desirable to put the notice in a particular
file, then You may include the notice in a location (such as a LICENSE
file in a relevant directory) where a recipient would be likely to look
for
such a notice.
You may add additional accurate notices of copyright ownership.
Exhibit B -
"Incompatible With Secondary Licenses"
Notice
---------------------------------------------------------
This Source Code Form is "Incompatible With Secondary Licenses"
, as
defined by the Mozilla Public License, v. 2.0
.
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