source: swig/python/chunk.i @ f2ca623

// bytearrays are new as of 2.6
%{
#if (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION >= 6) || PY_MAJOR_VERSION > 2
#define MODERN_PYTHON
#endif
%}

// abac_chunk_t is a bytearray or a string
%typemap(in) abac_chunk_t %{
#ifdef MODERN_PYTHON
    $1.ptr = (unsigned char *)PyByteArray_AS_STRING($input);
    $1.len = PyByteArray_GET_SIZE($input);
#else
    PyString_AsStringAndSize(
        $input,
        (char **)&$1.ptr,
        &$1.len
    );
#endif
%}

%typemap(out) abac_chunk_t %{
#ifdef MODERN_PYTHON
    $result = PyByteArray_FromStringAndSize(
        (const char *)$1.ptr,
        $1.len
    );
#else
    $result = PyString_FromStringAndSize(
        (const char *)$1.ptr,
        $1.len
    );
#endif
%}