Python struct_getfield_longlong Examples

Example #1

 def test_struct_fields_longlong(self):
     POINT = lltype.Struct('POINT', ('x', rffi.LONGLONG),
                           ('y', rffi.ULONGLONG))
     y_ofs = 8
     p = lltype.malloc(POINT, flavor='raw')
     p.x = r_longlong(123)
     p.y = r_ulonglong(456)
     addr = rffi.cast(rffi.VOIDP, p)
     assert struct_getfield_longlong(types.slonglong, addr, 0) == 123
     assert struct_getfield_longlong(types.ulonglong, addr, y_ofs) == 456
     #
     v = rffi.cast(lltype.SignedLongLong, r_ulonglong(9223372036854775808))
     struct_setfield_longlong(types.slonglong, addr, 0, v)
     struct_setfield_longlong(types.ulonglong, addr, y_ofs, r_longlong(-1))
     assert p.x == -9223372036854775808
     assert rffi.cast(lltype.UnsignedLongLong, p.y) == 18446744073709551615
     #
     lltype.free(p, flavor='raw')

Example #2

File: test_libffi.py Project: abhinavthomas/pypy

 def test_struct_fields_longlong(self):
     POINT = lltype.Struct('POINT',
                           ('x', rffi.LONGLONG),
                           ('y', rffi.ULONGLONG)
                           )
     y_ofs = 8
     p = lltype.malloc(POINT, flavor='raw')
     p.x = r_longlong(123)
     p.y = r_ulonglong(456)
     addr = rffi.cast(rffi.VOIDP, p)
     assert struct_getfield_longlong(types.slonglong, addr, 0) == 123
     assert struct_getfield_longlong(types.ulonglong, addr, y_ofs) == 456
     #
     v = rffi.cast(lltype.SignedLongLong, r_ulonglong(9223372036854775808))
     struct_setfield_longlong(types.slonglong, addr, 0, v)
     struct_setfield_longlong(types.ulonglong, addr, y_ofs, r_longlong(-1))
     assert p.x == -9223372036854775808
     assert rffi.cast(lltype.UnsignedLongLong, p.y) == 18446744073709551615
     #
     lltype.free(p, flavor='raw')

Example #3

File: interp_struct.py Project: Darriall/pypy

 def get_ulonglong(self, w_ffitype):
     longlongval = libffi.struct_getfield_longlong(libffi.types.ulonglong,
                                                   self.rawmem, self.offset)
     return r_ulonglong(longlongval)

Example #4

File: interp_struct.py Project: Darriall/pypy

 def get_longlong(self, w_ffitype):
     return libffi.struct_getfield_longlong(libffi.types.slonglong,
                                            self.rawmem, self.offset)

Example #5

File: interp_struct.py Project: sota/pypy-old

 def get_ulonglong(self, w_ffitype):
     longlongval = libffi.struct_getfield_longlong(libffi.types.ulonglong,
                                                   self.rawmem, self.offset)
     return r_ulonglong(longlongval)

Example #6

File: interp_struct.py Project: sota/pypy-old

 def get_longlong(self, w_ffitype):
     return libffi.struct_getfield_longlong(libffi.types.slonglong,
                                            self.rawmem, self.offset)