protobuf/python/google/protobuf/internal/python_protobuf.cc

// Protocol Buffers - Google's data interchange format
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// Author: qrczak@google.com (Marcin Kowalczyk)

#include <google/protobuf/python/python_protobuf.h>

namespace google {
namespace protobuf {
namespace python {

static const Message* GetCProtoInsidePyProtoStub(PyObject* msg) { return NULL; }
static Message* MutableCProtoInsidePyProtoStub(PyObject* msg) { return NULL; }

// This is initialized with a default, stub implementation.
// If python-google.protobuf.cc is loaded, the function pointer is overridden
// with a full implementation.
const Message* (*GetCProtoInsidePyProtoPtr)(PyObject* msg) =
    GetCProtoInsidePyProtoStub;
Message* (*MutableCProtoInsidePyProtoPtr)(PyObject* msg) =
    MutableCProtoInsidePyProtoStub;

const Message* GetCProtoInsidePyProto(PyObject* msg) {
  return GetCProtoInsidePyProtoPtr(msg);
}
Message* MutableCProtoInsidePyProto(PyObject* msg) {
  return MutableCProtoInsidePyProtoPtr(msg);
}

}  // namespace python
}  // namespace protobuf
}  // namespace google