67 lines
3.2 KiB
C
67 lines
3.2 KiB
C
// Protocol Buffers - Google's data interchange format
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// Copyright 2023 Google LLC. All rights reserved.
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// https://developers.google.com/protocol-buffers/
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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
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// met:
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//
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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
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google LLC nor the names of its
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// contributors may be used to endorse or promote products derived from
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// 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
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// 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
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef PYUPB_CONVERT_H__
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#define PYUPB_CONVERT_H__
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#include "protobuf.h"
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#include "upb/upb/reflection/def.h"
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#include "upb/upb/reflection/message.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_MessageValue val, const upb_FieldDef* f,
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PyObject* arena);
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// Converts `obj` to a upb_MessageValue `*val` according to the type information
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// in `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_MessageValue). If the conversion cannot be
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// performed, returns false.
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bool PyUpb_PyToUpb(PyObject* obj, const upb_FieldDef* f, upb_MessageValue* 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_MessageValue val1, upb_MessageValue val2,
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const upb_FieldDef* f);
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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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// Returns true if the given messages (of type `m`) are equal.
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bool upb_Message_IsEqual(const upb_Message* msg1, const upb_Message* msg2,
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const upb_MessageDef* m);
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#endif // PYUPB_CONVERT_H__
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