- public const uint32 ADDRESS_SIZE
              
              The size of a Tox address in bytes. Tox addresses are in the format 
                  [Public Key (PUBLIC_KEY_SIZE bytes)][nospam (4 bytes)][checksum (2 
                  bytes)].
               
- public const uint32 CONFERENCE_ID_SIZE
              
              The size of a Tox Conference unique id in bytes.
               
- public const uint32 CONFERENCE_UID_SIZE
                
              The size of a Tox Conference unique id in bytes.
               
- public const uint32 FILE_ID_LENGTH
              
              The number of bytes in a file id.
               
- public const uint32 HASH_LENGTH
              
              The number of bytes in a hash generated by 
                  Tox.hash.
               
- public const uint32 MAX_CUSTOM_PACKET_SIZE
                
              Maximum size of custom packets. TODO(iphydf): should be LENGTH?
                
               
- public const uint32 MAX_FILENAME_LENGTH
                
              Maximum file name length for file transfers.
               
- public const uint32 MAX_FRIEND_REQUEST_LENGTH
                
              Maximum length of a friend request message in bytes.
               
- public const uint32 MAX_HOSTNAME_LENGTH
                
              Maximum length of a hostname, e.g. proxy or bootstrap node names.
                
               
- public const uint32 MAX_MESSAGE_LENGTH
                
              Maximum length of a single message after which it should be split.
                
               
- public const uint32 MAX_NAME_LENGTH
                
              Maximum length of a nickname in bytes.
               
- public const uint32 MAX_STATUS_MESSAGE_LENGTH
                
              Maximum length of a status message in bytes.
               
- public const uint32 NOSPAM_SIZE
              
              The size of the nospam in bytes when written in a Tox address.
                
               
- public const uint32 PUBLIC_KEY_SIZE
              
              The size of a Tox Public Key in bytes.
               
- public const uint32 SECRET_KEY_SIZE
              
              The size of a Tox Secret Key in bytes.