diff options
Diffstat (limited to 'src/server/FastCGIUtils.hs')
| -rw-r--r-- | src/server/FastCGIUtils.hs | 42 |
1 files changed, 31 insertions, 11 deletions
diff --git a/src/server/FastCGIUtils.hs b/src/server/FastCGIUtils.hs index 737bcd274..417b98518 100644 --- a/src/server/FastCGIUtils.hs +++ b/src/server/FastCGIUtils.hs @@ -1,4 +1,4 @@ -{-# LANGUAGE DeriveDataTypeable #-} +{-# LANGUAGE DeriveDataTypeable, CPP #-} module FastCGIUtils (initFastCGI, loopFastCGI, throwCGIError, handleCGIErrors, stderrToFile, @@ -16,7 +16,9 @@ import System.Environment import System.Exit import System.IO import System.IO.Unsafe +#ifndef mingw32_HOST_OS import System.Posix +#endif import System.Time import Network.FastCGI @@ -40,6 +42,7 @@ loopFastCGI f = -- Signal handling for FastCGI programs. +#ifndef mingw32_HOST_OS installSignalHandlers :: IO () installSignalHandlers = do t <- myThreadId @@ -48,15 +51,6 @@ installSignalHandlers = installHandler sigPIPE (Catch (requestAborted t)) Nothing return () -{-# NOINLINE shouldExit #-} -shouldExit :: IORef Bool -shouldExit = unsafePerformIO $ newIORef False - -catchAborted :: IO a -> IO a -> IO a -catchAborted x y = x `catch` \e -> case e of - ErrorCall "**aborted**" -> y - _ -> throw e - requestAborted :: ThreadId -> IO () requestAborted t = throwTo t (ErrorCall "**aborted**") @@ -68,6 +62,10 @@ gracefulExit :: IO () gracefulExit = do logError "Graceful exit" writeIORef shouldExit True +#else +installSignalHandlers :: IO () +installSignalHandlers = return () +#endif exitIfToldTo :: IO () exitIfToldTo = @@ -75,9 +73,18 @@ exitIfToldTo = when b $ do logError "Exiting..." exitWith ExitSuccess +{-# NOINLINE shouldExit #-} +shouldExit :: IORef Bool +shouldExit = unsafePerformIO $ newIORef False + +catchAborted :: IO a -> IO a -> IO a +catchAborted x y = x `catch` \e -> case e of + ErrorCall "**aborted**" -> y + _ -> throw e -- Restart handling for FastCGI programs. +#ifndef mingw32_HOST_OS {-# NOINLINE myModTimeRef #-} myModTimeRef :: IORef EpochTime myModTimeRef = unsafePerformIO (getProgModTime >>= newIORef) @@ -106,8 +113,14 @@ restartIfModified = -- FIXME: setCurrentDirectory? executeFile prog False args Nothing +#else +restartIfModified :: IO () +restartIfModified = return () +#endif + -- Logging +#ifndef mingw32_HOST_OS logError :: String -> IO () logError s = hPutStrLn stderr s @@ -117,6 +130,13 @@ stderrToFile file = fileFd <- openFd file WriteOnly (Just mode) (defaultFileFlags { append = True }) dupTo fileFd stdError return () +#else +logError :: String -> IO () +logError s = return () + +stderrToFile :: FilePath -> IO () +stderrToFile s = return () +#endif -- * General CGI Error exception mechanism @@ -154,4 +174,4 @@ splitBy :: (a -> Bool) -> [a] -> [[a]] splitBy _ [] = [[]] splitBy f list = case break f list of (first,[]) -> [first] - (first,_:rest) -> first : splitBy f rest
\ No newline at end of file + (first,_:rest) -> first : splitBy f rest |