License.txt

   1 Copyright (c) 2019, TianoCore and contributors.  All rights reserved.
   2
   3 SPDX-License-Identifier: BSD-2-Clause-Patent
   4
   5 Redistribution and use in source and binary forms, with or without
   6 modification, are permitted provided that the following conditions are met:
   7
   8 1. Redistributions of source code must retain the above copyright notice,
   9    this list of conditions and the following disclaimer.
  10
  11 2. Redistributions in binary form must reproduce the above copyright notice,
  12    this list of conditions and the following disclaimer in the documentation
  13    and/or other materials provided with the distribution.
  14
  15 Subject to the terms and conditions of this license, each copyright holder
  16 and contributor hereby grants to those receiving rights under this license
  17 a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable
  18 (except for failure to satisfy the conditions of this license) patent
  19 license to make, have made, use, offer to sell, sell, import, and otherwise
  20 transfer this software, where such license applies only to those patent
  21 claims, already acquired or hereafter acquired, licensable by such copyright
  22 holder or contributor that are necessarily infringed by:
  23
  24 (a) their Contribution(s) (the licensed copyrights of copyright holders and
  25     non-copyrightable additions of contributors, in source or binary form)
  26     alone; or
  27
  28 (b) combination of their Contribution(s) with the work of authorship to
  29     which such Contribution(s) was added by such copyright holder or
  30     contributor, if, at the time the Contribution is added, such addition
  31     causes such combination to be necessarily infringed. The patent license
  32     shall not apply to any other combinations which include the
  33     Contribution.
  34
  35 Except as expressly stated above, no rights or licenses from any copyright
  36 holder or contributor is granted under this license, whether expressly, by
  37 implication, estoppel or otherwise.
  38
  39 DISCLAIMER
  40
  41 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  42 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
  45 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  46 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  47 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  48 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  49 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  50 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  51 POSSIBILITY OF SUCH DAMAGE.