142 end

   142 end

   143 

   143 

   144 -- select a mechanism to use

   144 -- select a mechanism to use

   145 function method:select(mechanism)

   145 function method:select(mechanism)

   146 	self.mechanism = mechanism;

   146 	self.mechanism = mechanism;

   148 end

   148 end

   149 

   149 

   150 -- feed new messages to process into the library

   150 -- feed new messages to process into the library

   151 function method:process(message)

   151 function method:process(message)

   152 	local err;

   152 	local err;