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{- -*- Mode: haskell; -*-
Haskell LDAP Interface
Copyright (C) 2005 John Goerzen <jgoerzen@complete.org>
This code is under a 3-clause BSD license; see COPYING for details.
-}
{- |
Module : LDAP.Result
Copyright : Copyright (C) 2005 John Goerzen
License : BSD
Maintainer : John Goerzen,
Maintainer : jgoerzen\@complete.org
Stability : provisional
Portability: portable
LDAP Result Processing
Written by John Goerzen, jgoerzen\@complete.org
-}
module LDAP.Result (LDAPMessage, CLDAPMessage,
ldap_1result
) where
import LDAP.Utils
import LDAP.Types
import Foreign
#if (__GLASGOW_HASKELL__>=705)
import Foreign.C.Types(CInt(..))
#endif
#include <ldap.h>
data CLDAPMessage
type LDAPMessage = ForeignPtr CLDAPMessage
{- | Get 1 result from an operation. -}
ldap_1result :: LDAP -> LDAPInt -> IO (LDAPMessage)
ldap_1result ld msgid =
withLDAPPtr ld (\cld ->
alloca (f cld)
)
where f cld (ptr::Ptr (Ptr CLDAPMessage)) =
do checkLEn1 "ldap_1result" ld $
ldap_result cld msgid 0 nullPtr ptr
fromldmptr "ldap_1result" (peek ptr)
fromldmptr :: String -> IO (Ptr CLDAPMessage) -> IO LDAPMessage
fromldmptr caller action =
do ptr <- action
if ptr == nullPtr
then fail (caller ++ ": got null LDAPMessage pointer")
else newForeignPtr ldap_msgfree_call ptr
foreign import ccall unsafe "ldap.h ldap_result"
ldap_result :: LDAPPtr -> LDAPInt -> LDAPInt -> Ptr () -> Ptr (Ptr CLDAPMessage) -> IO LDAPInt
foreign import ccall unsafe "ldap.h &ldap_msgfree"
ldap_msgfree_call :: FunPtr (Ptr CLDAPMessage -> IO ())
|
