Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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60 lines
2.8 KiB
60 lines
2.8 KiB
/* |
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* Copyright (c) 2009-2021, Google LLC |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* * Neither the name of Google LLC nor the |
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* names of its contributors may be used to endorse or promote products |
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* derived from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT, |
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef PYUPB_PYTHON_H__ |
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#define PYUPB_PYTHON_H__ |
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// We restrict ourselves to the limited API, so that a single build can be |
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// ABI-compatible with a wide range of Python versions. |
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// |
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// The build system will define Py_LIMITED_API as appropriate (see BUILD). We |
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// only want to define it for our distribution packages, since we can do some |
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// extra assertions when Py_LIMITED_API is not defined. Also Py_LIMITED_API is |
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// incompatible with Py_DEBUG. |
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// #define Py_LIMITED_API <val> // Defined by build system when appropriate. |
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#include "Python.h" |
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// Ideally we could restrict ourselves to the limited API of 3.7, but this is |
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// a very important function that was not officially added to the limited API |
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// until 3.10. Without this function, there is no way of getting data from a |
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// Python `str` object without a copy. |
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// |
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// While this function was not *officially* added to the limited API until |
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// Python 3.10, In practice it has been stable since Python 3.1. |
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// https://bugs.python.org/issue41784 |
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// |
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// On Linux, ELF lets us get away with using this function with the limited |
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// API prior to 3.10. |
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#if defined(__linux__) && defined(Py_LIMITED_API) && Py_LIMITED_API < 0x03100000 |
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PyAPI_FUNC(const char*) |
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PyUnicode_AsUTF8AndSize(PyObject* unicode, Py_ssize_t* size); |
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#endif |
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#endif // PYUPB_PYTHON_H__
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