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Make http.websocket call synchronous in bios.lua

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I thought I'd done this already, but it's possible it got lost during a
rebase.
This commit is contained in:
SquidDev 2017-12-06 09:28:38 +00:00
parent ba9cfa3764
commit 4e9034f910
1 changed files with 22 additions and 0 deletions
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22
src/main/resources/assets/computercraft/lua/bios.lua
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@ -737,6 +737,28 @@ if http then
if url == _url then return ok, err end
end
end
local nativeWebsocket = http.websocket
http.websocketAsync = nativeWebsocket
http.websocket = function( _url, _headers )
if type( _url ) ~= "string" then
error( "bad argument #1 (expected string, got " .. type( _url ) .. ")", 2 )
end
if _headers ~= nil and type( _headers ) ~= "table" then
error( "bad argument #2 (expected table, got " .. type( _headers ) .. ")", 2 )
end
local ok, err = nativeWebsocket( _url, _headers )
if not ok then return ok, err end
while true do
local event, url, param = os.pullEvent( )
if event == "websocket_success" and url == _url then
return param
elseif event == "websocket_failure" and url == _url then
return false, param
end
end
end
end
-- Install the lua part of the FS api