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Diffstat (limited to 'third_party/protobuf/3.6.0/python/google/protobuf/pyext/message_module.cc')
-rw-r--r-- | third_party/protobuf/3.6.0/python/google/protobuf/pyext/message_module.cc | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/third_party/protobuf/3.6.0/python/google/protobuf/pyext/message_module.cc b/third_party/protobuf/3.6.0/python/google/protobuf/pyext/message_module.cc new file mode 100644 index 0000000000..7c4df47f45 --- /dev/null +++ b/third_party/protobuf/3.6.0/python/google/protobuf/pyext/message_module.cc @@ -0,0 +1,121 @@ +// Protocol Buffers - Google's data interchange format +// Copyright 2008 Google Inc. All rights reserved. +// https://developers.google.com/protocol-buffers/ +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +#include <Python.h> + +#include <google/protobuf/pyext/message.h> + +#include <google/protobuf/message_lite.h> + +static PyObject* GetPythonProto3PreserveUnknownsDefault( + PyObject* /*m*/, PyObject* /*args*/) { + if (google::protobuf::internal::GetProto3PreserveUnknownsDefault()) { + Py_RETURN_TRUE; + } else { + Py_RETURN_FALSE; + } +} + +static PyObject* SetPythonProto3PreserveUnknownsDefault( + PyObject* /*m*/, PyObject* arg) { + if (!arg || !PyBool_Check(arg)) { + PyErr_SetString( + PyExc_TypeError, + "Argument to SetPythonProto3PreserveUnknownsDefault must be boolean"); + return NULL; + } + google::protobuf::internal::SetProto3PreserveUnknownsDefault(PyObject_IsTrue(arg)); + Py_RETURN_NONE; +} + +static const char module_docstring[] = +"python-proto2 is a module that can be used to enhance proto2 Python API\n" +"performance.\n" +"\n" +"It provides access to the protocol buffers C++ reflection API that\n" +"implements the basic protocol buffer functions."; + +static PyMethodDef ModuleMethods[] = { + {"SetAllowOversizeProtos", + (PyCFunction)google::protobuf::python::cmessage::SetAllowOversizeProtos, + METH_O, "Enable/disable oversize proto parsing."}, + // DO NOT USE: For migration and testing only. + {"GetPythonProto3PreserveUnknownsDefault", + (PyCFunction)GetPythonProto3PreserveUnknownsDefault, + METH_NOARGS, "Get Proto3 preserve unknowns default."}, + // DO NOT USE: For migration and testing only. + {"SetPythonProto3PreserveUnknownsDefault", + (PyCFunction)SetPythonProto3PreserveUnknownsDefault, + METH_O, "Enable/disable proto3 unknowns preservation."}, + { NULL, NULL} +}; + +#if PY_MAJOR_VERSION >= 3 +static struct PyModuleDef _module = { + PyModuleDef_HEAD_INIT, + "_message", + module_docstring, + -1, + ModuleMethods, /* m_methods */ + NULL, + NULL, + NULL, + NULL +}; +#define INITFUNC PyInit__message +#define INITFUNC_ERRORVAL NULL +#else // Python 2 +#define INITFUNC init_message +#define INITFUNC_ERRORVAL +#endif + +extern "C" { + PyMODINIT_FUNC INITFUNC(void) { + PyObject* m; +#if PY_MAJOR_VERSION >= 3 + m = PyModule_Create(&_module); +#else + m = Py_InitModule3("_message", ModuleMethods, + module_docstring); +#endif + if (m == NULL) { + return INITFUNC_ERRORVAL; + } + + if (!google::protobuf::python::InitProto2MessageModule(m)) { + Py_DECREF(m); + return INITFUNC_ERRORVAL; + } + +#if PY_MAJOR_VERSION >= 3 + return m; +#endif + } +} |