C++ (Cpp) Py_SAFE_DOWNCAST 예제들

예제 #1

파일: pytime.c 프로젝트: nkashy1/cpython

_PyTime_t
_PyTime_FromNanoseconds(PY_LONG_LONG ns)
{
    _PyTime_t t;
    assert(sizeof(PY_LONG_LONG) <= sizeof(_PyTime_t));
    t = Py_SAFE_DOWNCAST(ns, PY_LONG_LONG, _PyTime_t);
    return t;
}

예제 #2

파일: fileutils.c 프로젝트: asvetlov/cpython

static void
FILE_TIME_to_time_t_nsec(FILETIME *in_ptr, time_t *time_out, int* nsec_out)
{
    /* XXX endianness. Shouldn't matter, as all Windows implementations are little-endian */
    /* Cannot simply cast and dereference in_ptr,
       since it might not be aligned properly */
    __int64 in;
    memcpy(&in, in_ptr, sizeof(in));
    *nsec_out = (int)(in % 10000000) * 100; /* FILETIME is in units of 100 nsec. */
    *time_out = Py_SAFE_DOWNCAST((in / 10000000) - secs_between_epochs, __int64, time_t);
}