1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc.  All rights reserved.
3// http://code.google.com/p/protobuf/
4//
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are
7// met:
8//
9//     * Redistributions of source code must retain the above copyright
10// notice, this list of conditions and the following disclaimer.
11//     * Redistributions in binary form must reproduce the above
12// copyright notice, this list of conditions and the following disclaimer
13// in the documentation and/or other materials provided with the
14// distribution.
15//     * Neither the name of Google Inc. nor the names of its
16// contributors may be used to endorse or promote products derived from
17// this software without specific prior written permission.
18//
19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31// Author: qrczak@google.com (Marcin Kowalczyk)
32//
33// This module exposes the C proto inside the given Python proto, in
34// case the Python proto is implemented with a C proto.
35
36#ifndef GOOGLE_PROTOBUF_PYTHON_PYTHON_PROTOBUF_H__
37#define GOOGLE_PROTOBUF_PYTHON_PYTHON_PROTOBUF_H__
38
39#include <Python.h>
40
41namespace google {
42namespace protobuf {
43
44class Message;
45
46namespace python {
47
48// Return the pointer to the C proto inside the given Python proto,
49// or NULL when this is not a Python proto implemented with a C proto.
50const Message* GetCProtoInsidePyProto(PyObject* msg);
51Message* MutableCProtoInsidePyProto(PyObject* msg);
52
53}  // namespace python
54}  // namespace protobuf
55
56}  // namespace google
57#endif  // GOOGLE_PROTOBUF_PYTHON_PYTHON_PROTOBUF_H__
58