Method: OpenC3::PacketLogReader#open

Defined in:
lib/openc3/logs/packet_log_reader.rb

#open(filename) ⇒ Boolean, Exception

Returns true if successfully changed to configuration specified in log, otherwise returns false and potentially an Exception class if an error occurred. If no error occurred false indicates that the requested configuration was simply not found.

Parameters:

  • filename (String) —

    The log filename to open

Returns:

  • (Boolean, Exception) —

    Returns true if successfully changed to configuration specified in log, otherwise returns false and potentially an Exception class if an error occurred. If no error occurred false indicates that the requested configuration was simply not found.



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# File 'lib/openc3/logs/packet_log_reader.rb', line 91

def open(filename)
  close()
  reset()
  @filename = filename
  @file = BufferedFile.open(@filename, 'rb')
  @max_read_size = @file.size
  @max_read_size = MAX_READ_SIZE if @max_read_size > MAX_READ_SIZE
  return read_file_header()
rescue => err
  close()
  raise err
end