-- GENERATED by C->Haskell Compiler, version 0.13.13 (gtk2hs branch) "Bin IO", 27 May 2012 (Haskell)
-- Edit the ORIGINAL .chs file instead!


{-# LINE 1 "./System/GIO/File/IOError.chs" #-}
--  GIMP Toolkit (GTK) Binding for Haskell: binding to gio -*-haskell-*-
--
--  Author : Andy Stewart
--  Created: 30-Apirl-2010
--
--  Copyright (c) 2010 Andy Stewart
--
--  This library is free software: you can redistribute it and/or
--  modify it under the terms of the GNU Lesser General Public License
--  as published by the Free Software Foundation, either version 3 of
--  the License, or (at your option) any later version.
--
--  This library 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
--  Lesser General Public License for more details.
--
--  You should have received a copy of the GNU Lesser General Public
--  License along with this program.  If not, see
--  <http://www.gnu.org/licenses/>.
--
--  GIO, the C library which this Haskell library depends on, is
--  available under LGPL Version 2. The documentation included with
--  this library is based on the original GIO documentation.
--
-- | Maintainer  : gtk2hs-devel@lists.sourceforge.net
--   Stability   : alpha
--   Portability : portable (depends on GHC)
module System.GIO.File.IOError (
-- * Details
--
-- | Contains helper functions for reporting errors to the user.

-- * Enums
   IOErrorEnum(..),

-- * Methods
   ioErrorFromErrno,
   ) where

import Control.Monad
import System.GIO.Enums
import System.Glib.FFI

--------------------
-- Methods

-- | Converts errno.h error codes into GIO error codes.
ioErrorFromErrno :: Int  -- ^ @err@ Error number as defined in errno.h.
                 -> IO IOErrorEnum  -- ^ returns 'IOErrorEnum' value for the given errno.h error number.
ioErrorFromErrno :: Int -> IO IOErrorEnum
ioErrorFromErrno Int
err =
  (CInt -> IOErrorEnum) -> IO CInt -> IO IOErrorEnum
forall (m :: * -> *) a1 r. Monad m => (a1 -> r) -> m a1 -> m r
liftM (Int -> IOErrorEnum
forall a. Enum a => Int -> a
toEnum (Int -> IOErrorEnum) -> (CInt -> Int) -> CInt -> IOErrorEnum
forall b c a. (b -> c) -> (a -> b) -> a -> c
. CInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral) (IO CInt -> IO IOErrorEnum) -> IO CInt -> IO IOErrorEnum
forall a b. (a -> b) -> a -> b
$ CInt -> IO CInt
g_io_error_from_errno (Int -> CInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral Int
err)

foreign import ccall safe "g_io_error_from_errno"
  g_io_error_from_errno :: (CInt -> (IO CInt))