Software / code / prosody
Changeset
1202:e69fafc14491
net.dns: Add support for cancelling a coroutine-based request
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Tue, 26 May 2009 21:47:25 +0100 |
| parents | 1201:9d5c1b2cf89c |
| children | 1203:23725bfdeed5 |
| files | net/dns.lua |
| diffstat | 1 files changed, 10 insertions(+), 2 deletions(-) [+] |
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line diff
--- a/net/dns.lua Tue May 26 04:51:05 2009 +0100 +++ b/net/dns.lua Tue May 26 21:47:25 2009 +0100 @@ -21,8 +21,8 @@ local coroutine, io, math, socket, string, table = coroutine, io, math, socket, string, table -local ipairs, next, pairs, print, setmetatable, tostring, assert, error = - ipairs, next, pairs, print, setmetatable, tostring, assert, error +local ipairs, next, pairs, print, setmetatable, tostring, assert, error, unpack = + ipairs, next, pairs, print, setmetatable, tostring, assert, error, unpack local get, set = ztact.get, ztact.set @@ -711,6 +711,12 @@ return response end +function resolver:cancel(data) + local cos = get (self.wanted, unpack(data, 1, 3)) + if cos then + cos[data[4]] = nil; + end +end function resolver:pulse () -- - - - - - - - - - - - - - - - - - - - - pulse @@ -847,6 +853,8 @@ function dns.feed (...) -- - - - - - - - - - - - - - - - - - - - - - feed return resolve (resolver.feed, ...) end +function dns.cancel(...) -- - - - - - - - - - - - - - - - - - - - - - cancel + return resolve(resolver.cancel, ...) end function dns:socket_wrapper_set (...) -- - - - - - - - - socket_wrapper_set return resolve (resolver.socket_wrapper_set, ...) end
