1// Copyright (c) 2009 The XGB Authors. All rights reserved.
2//
3// Redistribution and use in source and binary forms, with or without
4// modification, are permitted provided that the following conditions are
5// met:
6//
7// * Redistributions of source code must retain the above copyright
8// notice, this list of conditions and the following disclaimer.
9// * Redistributions in binary form must reproduce the above
10// copyright notice, this list of conditions and the following disclaimer
11// in the documentation and/or other materials provided with the
12// distribution.
13// * Neither the name of Google Inc. nor the names of its
14// contributors may be used to endorse or promote products derived from
15// this software without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
20// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
21// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
22// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
23// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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26// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28//
29// Subject to the terms and conditions of this License, Google hereby
30// grants to You a perpetual, worldwide, non-exclusive, no-charge,
31// royalty-free, irrevocable (except as stated in this section) patent
32// license to make, have made, use, offer to sell, sell, import, and
33// otherwise transfer this implementation of XGB, where such license
34// applies only to those patent claims licensable by Google that are
35// necessarily infringed by use of this implementation of XGB. If You
36// institute patent litigation against any entity (including a
37// cross-claim or counterclaim in a lawsuit) alleging that this
38// implementation of XGB or a Contribution incorporated within this
39// implementation of XGB constitutes direct or contributory patent
40// infringement, then any patent licenses granted to You under this
41// License for this implementation of XGB shall terminate as of the date
42// such litigation is filed.
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