Documenting that flags must be passed to cabal _install_

Ignore-this: 30cf6bf6382573808029b6650a20564

darcs-hash:20100216215656-748be-762a06cee059c8fd1083e964a4e03f455568a5af.gz

2 files changed, 1 insertions, 72 deletions

diff --git a/Plugins/Monitors/Disk.hs b/Plugins/Monitors/Disk.hs
index 3a9a70f..c0d8de7 100644
--- a/Plugins/Monitors/Disk.hs
+++ b/Plugins/Monitors/Disk.hs
@@ -17,7 +17,7 @@ module Plugins.Monitors.Disk ( diskUConfig, runDiskU
                              ) where
 
 import Plugins.Monitors.Common
-import Plugins.Monitors.StatFS
+import StatFS
 
 import Control.Monad (zipWithM)
 import qualified Data.ByteString.Lazy.Char8 as B
diff --git a/Plugins/Monitors/StatFS.hsc b/Plugins/Monitors/StatFS.hsc
deleted file mode 100644
index 9c1972c..0000000
--- a/Plugins/Monitors/StatFS.hsc
+++ /dev/null
@@ -1,71 +0,0 @@
------------------------------------------------------------------------------
--- |
--- Module      :  Plugins.Monitors.StatFS
--- Copyright   :  (c) Jose A Ortega Ruiz
--- License     :  BSD-style (see LICENSE)
---
--- Maintainer  :  Jose A Ortega Ruiz <jao@gnu.org>
--- Stability   :  unstable
--- Portability :  unportable
---
---  A binding to C's statvfs(2)
---
------------------------------------------------------------------------------
-
-{-# LANGUAGE CPP, ForeignFunctionInterface, EmptyDataDecls #-}
-
-
-module Plugins.Monitors.StatFS ( FileSystemStats(..)
-                               , getFileSystemStats ) where
-
-import Foreign
-import Foreign.C.Types
-import Foreign.C.String
-import Data.ByteString (useAsCString)
-import Data.ByteString.Char8 (pack)
-
-#include <sys/vfs.h>
-
-data FileSystemStats = FileSystemStats {
-  fsStatBlockSize :: Integer
-  -- ^ Optimal transfer block size.
-  , fsStatBlockCount :: Integer
-  -- ^ Total data blocks in file system.
-  , fsStatByteCount :: Integer
-  -- ^ Total bytes in file system.
-  , fsStatBytesFree :: Integer
-  -- ^ Free bytes in file system.
-  , fsStatBytesAvailable :: Integer
-  -- ^ Free bytes available to non-superusers.
-  , fsStatBytesUsed :: Integer
-  -- ^ Bytes used.
-  } deriving (Show, Eq)
-
-data CStatfs
-
-foreign import ccall unsafe "sys/vfs.h statfs64"
-  c_statfs :: CString -> Ptr CStatfs -> IO CInt
-
-toI :: CLong -> Integer
-toI = toInteger
-
-getFileSystemStats :: String -> IO (Maybe FileSystemStats)
-getFileSystemStats path =
-  allocaBytes (#size struct statfs) $ \vfs ->
-  useAsCString (pack path) $ \cpath -> do
-    res <- c_statfs cpath vfs
-    if res == -1 then return Nothing
-      else do
-        bsize <- (#peek struct statfs, f_bsize) vfs
-        bcount <- (#peek struct statfs, f_blocks) vfs
-        bfree <- (#peek struct statfs, f_bfree) vfs
-        bavail <- (#peek struct statfs, f_bavail) vfs
-        let bpb = toI bsize
-        return $ Just FileSystemStats
-                       { fsStatBlockSize = bpb
-                       , fsStatBlockCount = toI bcount
-                       , fsStatByteCount = toI bcount * bpb
-                       , fsStatBytesFree = toI bfree * bpb
-                       , fsStatBytesAvailable = toI bavail * bpb
-                       , fsStatBytesUsed = toI (bcount - bfree) * bpb
-                       }