Software / code / prosody
Annotate
net/resolvers/manual.lua @ 13182:c48ae06e24d6
util.datamanager: Fix indexing first item if not at the very start
If the first item does not start at position 0 then the index function
produces a phantom first entry covering position zero until where the
real first item starts. When using the index, this would make it either
appear as the first item was missing or cause an off-by-one issue with
remaining items.
| author | Kim Alvefur <zash@zash.se> |
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| date | Mon, 10 Jul 2023 17:19:05 +0200 |
| parent | 12589:39ae08180c81 |
| rev | line source |
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1 local methods = {}; |
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2 local resolver_mt = { __index = methods }; |
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compat: Remove handling of Lua 5.1 location of 'unpack' function
Kim Alvefur <zash@zash.se>
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3 local unpack = table.unpack; |
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Matthew Wild <mwild1@gmail.com>
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4 |
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net.connect: New API for outgoing connections, based on 'service resolvers'
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5 -- Find the next target to connect to, and |
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601681acea73
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Matthew Wild <mwild1@gmail.com>
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6 -- pass it to cb() |
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7 function methods:next(cb) |
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8 if #self.targets == 0 then |
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9 cb(nil); |
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10 return; |
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11 end |
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12 local next_target = table.remove(self.targets, 1); |
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13 cb(unpack(next_target, 1, 4)); |
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14 end |
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15 |
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16 local function new(targets, conn_type, extra) |
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17 return setmetatable({ |
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18 conn_type = conn_type; |
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19 extra = extra; |
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20 targets = targets or {}; |
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21 }, resolver_mt); |
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22 end |
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23 |
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24 return { |
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25 new = new; |
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26 }; |
