Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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62 lines
3.0 KiB
62 lines
3.0 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" AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY |
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* DIRECT, 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_CONVERT_H__ |
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#define PYUPB_CONVERT_H__ |
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#include "upb/def.h" |
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#include "upb/reflection.h" |
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#include "protobuf.h" |
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// Converts `val` to a Python object according to the type information in `f`. |
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// Any newly-created Python objects that reference non-primitive data from `val` |
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// will take a reference on `arena`; the caller must ensure that `val` belongs |
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// to `arena`. If the conversion cannot be performed, returns NULL and sets a |
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// Python error. |
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PyObject *PyUpb_UpbToPy(upb_msgval val, const upb_fielddef *f, PyObject *arena); |
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// Converts `obj` to a upb_msgval `*val` according to the type information in |
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// `f`. If `arena` is provided, any string data will be copied into `arena`, |
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// otherwise the returned value will alias the Python-owned data (this can be |
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// useful for an ephemeral upb_msgval). If the conversion cannot be performed, |
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// returns false. |
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bool PyUpb_PyToUpb(PyObject *obj, const upb_fielddef *f, upb_msgval *val, |
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upb_arena *arena); |
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// Returns true if the given values (of type `f`) are equal. |
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bool PyUpb_ValueEq(upb_msgval val1, upb_msgval val2, const upb_fielddef *f); |
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// Returns true if the given messages (of type `m`) are equal. |
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bool PyUpb_Message_IsEqual(const upb_msg *msg1, const upb_msg *msg2, |
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const upb_msgdef *m); |
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// Returns true if the two arrays (with element type `f`) are equal. |
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bool PyUpb_Array_IsEqual(const upb_array *arr1, const upb_array *arr2, |
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const upb_fielddef *f); |
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#endif // PYUPB_CONVERT_H__
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