mirror of
https://github.com/alliedmodders/hl2sdk.git
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c5d57c03ee
* Replace protobuf 2.6.1 with 3.21.8 * Update/add protobuf libs * Add CS2 protos * Remove old csgo/dota protos * Add versioned protoc bin * Comment out Valve's `schema` define for now * Use ENetworkDisconnectionReason * Fix-up `offsetof` to avoid errors on some Clang versions
105 lines
4.2 KiB
C++
105 lines
4.2 KiB
C++
// Protocol Buffers - Google's data interchange format
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// Copyright 2008 Google Inc. 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 Inc. 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 GOOGLE_PROTOBUF_PYTHON_CPP_MESSAGE_FACTORY_H__
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#define GOOGLE_PROTOBUF_PYTHON_CPP_MESSAGE_FACTORY_H__
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#define PY_SSIZE_T_CLEAN
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#include <Python.h>
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#include <unordered_map>
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#include <google/protobuf/descriptor.h>
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#include <google/protobuf/pyext/descriptor_pool.h>
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namespace google {
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namespace protobuf {
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class MessageFactory;
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namespace python {
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// The (meta) type of all Messages classes.
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struct CMessageClass;
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struct PyMessageFactory {
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PyObject_HEAD
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// DynamicMessageFactory used to create C++ instances of messages.
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// This object cache the descriptors that were used, so the DescriptorPool
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// needs to get rid of it before it can delete itself.
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//
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// Note: A C++ MessageFactory is different from the PyMessageFactory.
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// The C++ one creates messages, when the Python one creates classes.
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MessageFactory* message_factory;
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// Owned reference to a Python DescriptorPool.
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// This reference must stay until the message_factory is destructed.
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PyDescriptorPool* pool;
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// Make our own mapping to retrieve Python classes from C++ descriptors.
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//
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// Descriptor pointers stored here are owned by the DescriptorPool above.
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// Python references to classes are owned by this PyDescriptorPool.
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typedef std::unordered_map<const Descriptor*, CMessageClass*>
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ClassesByMessageMap;
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ClassesByMessageMap* classes_by_descriptor;
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};
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extern PyTypeObject PyMessageFactory_Type;
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namespace message_factory {
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// Creates a new MessageFactory instance.
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PyMessageFactory* NewMessageFactory(PyTypeObject* type, PyDescriptorPool* pool);
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// Registers a new Python class for the given message descriptor.
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// On error, returns -1 with a Python exception set.
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int RegisterMessageClass(PyMessageFactory* self,
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const Descriptor* message_descriptor,
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CMessageClass* message_class);
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// Retrieves the Python class registered with the given message descriptor, or
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// fail with a TypeError. Returns a *borrowed* reference.
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CMessageClass* GetMessageClass(PyMessageFactory* self,
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const Descriptor* message_descriptor);
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// Retrieves the Python class registered with the given message descriptor.
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// The class is created if not done yet. Returns a *new* reference.
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CMessageClass* GetOrCreateMessageClass(PyMessageFactory* self,
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const Descriptor* message_descriptor);
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} // namespace message_factory
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// Initialize objects used by this module.
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// On error, returns false with a Python exception set.
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bool InitMessageFactory();
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} // namespace python
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} // namespace protobuf
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} // namespace google
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#endif // GOOGLE_PROTOBUF_PYTHON_CPP_MESSAGE_FACTORY_H__
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