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Diffstat (limited to 'python/google/protobuf/internal/api_implementation.cc')
| -rw-r--r-- | python/google/protobuf/internal/api_implementation.cc | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/python/google/protobuf/internal/api_implementation.cc b/python/google/protobuf/internal/api_implementation.cc deleted file mode 100644 index 83db40b..0000000 --- a/python/google/protobuf/internal/api_implementation.cc +++ /dev/null @@ -1,139 +0,0 @@ -// 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> - -namespace google { -namespace protobuf { -namespace python { - -// Version constant. -// This is either 0 for python, 1 for CPP V1, 2 for CPP V2. -// -// 0 is default and is equivalent to -// PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=python -// -// 1 is set with -DPYTHON_PROTO2_CPP_IMPL_V1 and is equivalent to -// PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=cpp -// and -// PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION_VERSION=1 -// -// 2 is set with -DPYTHON_PROTO2_CPP_IMPL_V2 and is equivalent to -// PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION=cpp -// and -// PROTOCOL_BUFFERS_PYTHON_IMPLEMENTATION_VERSION=2 -#ifdef PYTHON_PROTO2_CPP_IMPL_V1 -#if PY_MAJOR_VERSION >= 3 -#error "PYTHON_PROTO2_CPP_IMPL_V1 is not supported under Python 3." -#endif -static int kImplVersion = 1; -#else -#ifdef PYTHON_PROTO2_CPP_IMPL_V2 -static int kImplVersion = 2; -#else -#ifdef PYTHON_PROTO2_PYTHON_IMPL -static int kImplVersion = 0; -#else - -// The defaults are set here. Python 3 uses the fast C++ APIv2 by default. -// Python 2 still uses the Python version by default until some compatibility -// issues can be worked around. -#if PY_MAJOR_VERSION >= 3 -static int kImplVersion = 2; -#else -static int kImplVersion = 0; -#endif - -#endif // PYTHON_PROTO2_PYTHON_IMPL -#endif // PYTHON_PROTO2_CPP_IMPL_V2 -#endif // PYTHON_PROTO2_CPP_IMPL_V1 - -static const char* kImplVersionName = "api_version"; - -static const char* kModuleName = "_api_implementation"; -static const char kModuleDocstring[] = -"_api_implementation is a module that exposes compile-time constants that\n" -"determine the default API implementation to use for Python proto2.\n" -"\n" -"It complements api_implementation.py by setting defaults using compile-time\n" -"constants defined in C, such that one can set defaults at compilation\n" -"(e.g. with blaze flag --copt=-DPYTHON_PROTO2_CPP_IMPL_V2)."; - -#if PY_MAJOR_VERSION >= 3 -static struct PyModuleDef _module = { - PyModuleDef_HEAD_INIT, - kModuleName, - kModuleDocstring, - -1, - NULL, - NULL, - NULL, - NULL, - NULL -}; -#define INITFUNC PyInit__api_implementation -#define INITFUNC_ERRORVAL NULL -#else -#define INITFUNC init_api_implementation -#define INITFUNC_ERRORVAL -#endif - -extern "C" { - PyMODINIT_FUNC INITFUNC() { -#if PY_MAJOR_VERSION >= 3 - PyObject *module = PyModule_Create(&_module); -#else - PyObject *module = Py_InitModule3( - const_cast<char*>(kModuleName), - NULL, - const_cast<char*>(kModuleDocstring)); -#endif - if (module == NULL) { - return INITFUNC_ERRORVAL; - } - - // Adds the module variable "api_version". - if (PyModule_AddIntConstant( - module, - const_cast<char*>(kImplVersionName), - kImplVersion)) -#if PY_MAJOR_VERSION < 3 - return; -#else - { Py_DECREF(module); return NULL; } - - return module; -#endif - } -} - -} // namespace python -} // namespace protobuf -} // namespace google |