# mex - Messages exchange library. {{{ # # Copyright (C) 2008 Nicolas Schodet # # APBTeam: # Web: http://apbteam.org/ # Email: team AT apbteam DOT org # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # }}} """mex - Messages exchange library.""" IDLE = 0 """IDLE message, sent by nodes to the hub to signal it had handled all messages. It can have an optional parameter: the date at which the node will not be idle anymore.""" DATE = 1 """DATE message, sent by the hub to the nodes to update the current date value, sent by a node to request the current date (useful at startup).""" REQ = 2 """REQ (request) message, sent from a node to other nodes to request a response message.""" RSP = 3 """RSP (response) message, response to a REQ message, only sent to the requesting node.""" DEFAULT_ADDR = ('localhost', 2442) HEADER_FMT = '!HB'