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 xrange(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
def __init__(self, contents="", handle=None):
if handle is not None:
self.handle = core.handle_of_type(handle, core.BNDataBuffer)
elif isinstance(contents, int) or isinstance(contents, long):
self.handle = core.BNCreateDataBuffer(None, contents)
elif isinstance(contents, DataBuffer):
self.handle = core.BNDuplicateDataBuffer(contents.handle)
else:
self.handle = core.BNCreateDataBuffer(contents, len(contents))