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lua-ngcp-kamailio/ngcp/dlg_var.lua

62 lines
1.8 KiB

--
-- Copyright 2015 SipWise Team <development@sipwise.com>
--
-- 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 3 of the License, or
-- (at your option) any later version.
--
-- This package 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, see <http://www.gnu.org/licenses/>.
-- .
-- On Debian systems, the complete text of the GNU General
-- Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
--
local NGCPDlgVar = {
__class__ = 'NGCPDlgVar'
}
local NGCPDlgVar_MT = {
__index = NGCPDlgVar,
}
function NGCPDlgVar:new(id)
local t = { id = "$dlg_var(" .. id .. ")" }
NGCPDlgVar_MT.__call = function(s, value)
if not value then
return KSR.pv.get(s.id)
elseif type(value) == "number" then
KSR.pv.seti(s.id, value)
elseif type(value) == "string" then
KSR.pv.sets(s.id, value)
else
error("value is not a number or string")
end
end
NGCPDlgVar_MT.__tostring = function(s)
local value = KSR.pv.get(s.id)
return string.format("%s:%s", s.id, tostring(value))
end
return setmetatable( t, NGCPDlgVar_MT )
end
function NGCPDlgVar:log(level)
if not level then
level = "dbg"
end
KSR.log(level, tostring(self))
end
function NGCPDlgVar:clean()
KSR.pv.unset(self.id)
end
return NGCPDlgVar
--EOF