author | nemo |
Thu, 18 Jun 2009 14:44:43 +0000 | |
changeset 2169 | 4d711cbd8946 |
parent 2150 | 45b695f3a7b9 |
child 2304 | a6e733ad0366 |
permissions | -rw-r--r-- |
1804 | 1 |
module Utils where |
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import Control.Concurrent |
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import Control.Concurrent.STM |
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import Data.Char |
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import Data.Word |
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import qualified Data.Map as Map |
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import qualified Data.IntMap as IntMap |
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import Numeric |
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import Network.Socket |
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import System.IO |
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import qualified Data.List as List |
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import qualified Codec.Binary.Base64 as Base64 |
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import qualified Codec.Binary.UTF8.String as UTF8 |
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import CoreTypes |
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sockAddr2String :: SockAddr -> IO String |
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sockAddr2String (SockAddrInet _ hostAddr) = inet_ntoa hostAddr |
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sockAddr2String (SockAddrInet6 _ _ (a, b, c, d) _) = |
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return $ (foldr1 (.) |
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$ List.intersperse (\a -> ':':a) |
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$ concatMap (\n -> (\(a, b) -> [showHex a, showHex b]) $ divMod n 65536) [a, b, c, d]) [] |
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toEngineMsg :: String -> String |
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toEngineMsg msg = Base64.encode (fromIntegral (length msg) : (UTF8.encode msg)) |
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--tselect :: [ClientInfo] -> STM ([String], ClientInfo) |
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--tselect = foldl orElse retry . map (\ci -> (flip (,) ci) `fmap` readTChan (chan ci)) |
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maybeRead :: Read a => String -> Maybe a |
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maybeRead s = case reads s of |
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[(x, rest)] | all isSpace rest -> Just x |
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_ -> Nothing |
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teamToNet team = [ |
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"ADD_TEAM", |
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teamname team, |
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teamgrave team, |
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teamfort team, |
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teamvoicepack team, |
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teamowner team, |
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show $ difficulty team |
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] |
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++ hhsInfo |
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where |
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hhsInfo = concatMap (\(HedgehogInfo name hat) -> [name, hat]) $ hedgehogs team |
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modifyTeam :: TeamInfo -> RoomInfo -> RoomInfo |
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modifyTeam team room = room{teams = replaceTeam team $ teams room} |
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where |
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replaceTeam _ [] = error "modifyTeam: no such team" |
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replaceTeam team (t:teams) = |
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if teamname team == teamname t then |
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team : teams |
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else |
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t : replaceTeam team teams |
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Forbid room names and nicknames consisting only of space characters
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illegalName :: String -> Bool |
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Forbid room names and nicknames consisting only of space characters
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illegalName str = all isSpace str |
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Forbid room names and nicknames consisting only of space characters
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protoNumber2ver :: Word16 -> String |
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protoNumber2ver 17 = "0.9.7-dev" |
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protoNumber2ver 19 = "0.9.7" |
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protoNumber2ver 20 = "0.9.8-dev" |
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protoNumber2ver 21 = "0.9.8" |
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protoNumber2ver 22 = "0.9.9-dev" |
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protoNumber2ver 23 = "0.9.9" |
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protoNumber2ver 24 = "0.9.10-dev" |
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protoNumber2ver 25 = "0.9.10" |
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protoNumber2ver 26 = "0.9.11-dev" |
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protoNumber2ver 27 = "0.9.11" |
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protoNumber2ver 28 = "0.9.12-dev" |
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protoNumber2ver _ = "Unknown" |
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askFromConsole :: String -> IO String |
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askFromConsole msg = do |
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putStr msg |
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hFlush stdout |
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getLine |