1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
|
{-# LANGUAGE CPP #-}
{-# LANGUAGE EmptyDataDecls #-}
{-# LANGUAGE ForeignFunctionInterface #-}
{-# LANGUAGE CApiFFI #-}
module OpenSSL.DH.Internal (
DH_,
DHP,
withDHPPtr,
wrapDHPPtrWith,
wrapDHPPtr,
DH,
withDHPtr,
wrapDHPtrWith,
wrapDHPtr,
asDH,
asDHP
) where
import Foreign.Ptr (Ptr)
import Foreign.ForeignPtr (ForeignPtr, withForeignPtr)
import qualified Foreign.Concurrent as FC
#if !MIN_VERSION_base(4,8,0)
import Control.Applicative ((<$>))
#endif
data {-# CTYPE "openssl/dh.h" "DH" #-} DH_
newtype DHP = DHP (ForeignPtr DH_)
withDHPPtr :: DHP -> (Ptr DH_ -> IO a) -> IO a
withDHPPtr (DHP fp) = withForeignPtr fp
wrapDHPPtrWith :: (Ptr DH_ -> IO ()) -> Ptr DH_ -> IO DHP
wrapDHPPtrWith fin p = DHP <$> FC.newForeignPtr p (fin p)
wrapDHPPtr :: Ptr DH_ -> IO DHP
wrapDHPPtr = wrapDHPPtrWith _DH_free
newtype DH = DH (ForeignPtr DH_)
withDHPtr :: DH -> (Ptr DH_ -> IO a) -> IO a
withDHPtr (DH fp) = withForeignPtr fp
wrapDHPtrWith :: (Ptr DH_ -> IO ()) -> Ptr DH_ -> IO DH
wrapDHPtrWith fin p = DH <$> FC.newForeignPtr p (fin p)
wrapDHPtr :: Ptr DH_ -> IO DH
wrapDHPtr = wrapDHPtrWith _DH_free
asDH :: DHP -> DH
asDH (DHP fp) = DH fp
asDHP :: DH -> DHP
asDHP (DH fp) = DHP fp
foreign import capi "openssl/dh.h DH_free"
_DH_free :: Ptr DH_ -> IO ()
|
