In hindsight my emscripten-ifdef (70d416a8f63f) is nonsense.
As fpcrtl_glShaderSource() would not be defined and lead to compiling issues.
So either it's 3 ifdefs (in pas2cRedo, pas2cSystem and misc.c),
in order to toggle between fpcrtl_ and the native function,
or alternatively have no ifdef for it at all.
I'm going with none at all,
which means emscripten will compile with the original (const) function prototype,
being wrapped by the fpcrtl_ function, same as non-emscripten builds.
{-
* Hedgewars, a free turn based strategy game
* Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
\-}
{-# LANGUAGE BangPatterns #-}
module JoinsMonitor(
JoinsMonitor
, newJoinMonitor
, cleanup
, joinsSentry
) where
import qualified Data.Map as Map
import Data.Time
import Data.IORef
import qualified Data.ByteString as B
import Data.Maybe
import Control.Monad
newtype JoinsMonitor = JoinsMonitor (IORef (Map.Map B.ByteString [UTCTime]))
newJoinMonitor :: IO JoinsMonitor
newJoinMonitor = do
ioref <- newIORef Map.empty
return (JoinsMonitor ioref)
cleanup :: JoinsMonitor -> UTCTime -> IO ()
cleanup (JoinsMonitor ref) time = modifyIORef ref f
where
f = Map.mapMaybe (\v -> let v' = takeWhile (\t -> diffUTCTime time t < 60*60) v in if null v' then Nothing else Just v')
joinsSentry :: JoinsMonitor -> B.ByteString -> UTCTime -> IO Bool
joinsSentry (JoinsMonitor ref) host time = do
m <- readIORef ref
let lastJoins = map (diffUTCTime time) $ Map.findWithDefault [] host m
let last30sec = length $ takeWhile (< 30) lastJoins
let last2min = length $ takeWhile (< 120) lastJoins
let last10min = length $ takeWhile (< 600) lastJoins
let pass = last30sec < 2 && last2min < 3 && last10min < 5
when pass $ writeIORef ref $ Map.alter (Just . (:) time . fromMaybe []) host m
return pass