def getquoted(self):
to_length = libpq.c_uint()
if self._conn:
data_pointer = libpq.PQescapeByteaConn(
self._conn._pgconn, str(self._wrapped), len(self._wrapped),
libpq.pointer(to_length))
else:
data_pointer = libpq.PQescapeBytea(
self._wrapped, len(self._wrapped), libpq.pointer(to_length))
data = data_pointer[:to_length.value - 1]
libpq.PQfreemem(data_pointer)
return r"'%s'::bytea" % data
def parse_binary(value, length, cursor):
to_length = libpq.c_uint()
s = libpq.PQunescapeBytea(value, libpq.pointer(to_length))
try:
res = buffer(s[:to_length.value])
finally:
libpq.PQfreemem(s)
return res