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net/resolvers/manual.lua @ 9098:d5bc306e93aa
util.pubsub: Look for a configured callback for more complicated access models
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 04 Aug 2018 03:04:00 +0200 |
parent | 8531:601681acea73 |
child | 9691:e11e076f0eb8 |
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local methods = {}; local resolver_mt = { __index = methods }; -- Find the next target to connect to, and -- pass it to cb() function methods:next(cb) if #self.targets == 0 then cb(nil); return; end local next_target = table.remove(self.targets, 1); cb(unpack(next_target, 1, 4)); end local function new(targets, conn_type, extra) return setmetatable({ conn_type = conn_type; extra = extra; targets = targets or {}; }, resolver_mt); end return { new = new; };