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--
-- gcsd
--
-- gcsd the generic command sequencer daemon can be used to serialize
-- commands sent over various paralell communication channels to a
-- single command output. It can be seen as a multiplexer for any
-- kind of communication between a single resource and various clients
-- which want to submit commands to it or query information from it.
-- gcsd is written in C and Lua. The goal is to provide an easy to
-- understand high level API based on Lua which can be used to
-- implement the business logic of the so formed multiplexer daemon.
--
--
-- Copyright (C) 2009-2010 Markus Grueneis <gimpf@spreadspace.org>
-- Christian Pointner <equinox@spreadspace.org>
--
-- This file is part of gcsd.
--
-- gcsd 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 3 of the License, or
-- any later version.
--
-- gcsd 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 gcsd. If not, see <http://www.gnu.org/licenses/>.
--
dispatch_tables = {}
function dispatch_tables:load_handler_tables_file(filename)
if (type(filename) ~= "nil") then
if (type(filename) ~= "string") then
log.printf(log.ERROR, "filename must be of type 'string' and denote a valid path")
return defines.KILL_DAEMON
end
local chunk, err = loadfile(filename)
if (not chunk) then
log.printf(log.ERROR, "failed to load dispatch table: %s", err)
return defines.KILL_DAEMON
end
commands, responses = chunk()
if commands then
command_table:register_handler_table(commands)
end
if responses then
response_table:register_handler_table(responses)
end
log.printf(log.NOTICE, "loaded dispatch tables from file %s", filename)
end
return defines.OK
end
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