def encode(self, input_buf, params = {}):
input_buf = databuffer.DataBuffer(input_buf)
output_buf = databuffer.DataBuffer()
keys = list(params.keys())
param_buf = (core.BNTransformParameter * len(keys))()
for i in range(0, len(keys)):
data = databuffer.DataBuffer(params[keys[i]])
param_buf[i].name = keys[i]
param_buf[i].value = data.handle
if not core.BNEncode(self.handle, input_buf.handle, output_buf.handle, param_buf, len(keys)):
return None
return str(output_buf)
def encode(self, input_buf, params = {}):
if isinstance(input_buf, int) or isinstance(input_buf, numbers.Integral):
return None
input_buf = databuffer.DataBuffer(input_buf)
output_buf = databuffer.DataBuffer()
keys = list(params.keys())
param_buf = (core.BNTransformParameter * len(keys))()
data = []
for i in range(0, len(keys)):
data.append(databuffer.DataBuffer(params[keys[i]]))
param_buf[i].name = keys[i]
param_buf[i].value = data[i].handle
if not core.BNEncode(self.handle, input_buf.handle, output_buf.handle, param_buf, len(keys)):
return None
return bytes(output_buf)
def _encode(self, ctxt, input_buf, output_buf, params, count):
try:
input_obj = databuffer.DataBuffer(handle = core.BNDuplicateDataBuffer(input_buf))
param_map = {}
for i in range(0, count):
data = databuffer.DataBuffer(handle = core.BNDuplicateDataBuffer(params[i].value))
param_map[params[i].name] = str(data)
result = self.perform_encode(str(input_obj), param_map)
if result is None:
return False
result = str(result)
core.BNSetDataBufferContents(output_buf, result, len(result))
return True
except:
log.log_error(traceback.format_exc())
return False
