diff --git a/Network/Pcap.hs b/Network/Pcap.hs --- a/Network/Pcap.hs +++ b/Network/Pcap.hs @@ -1,12 +1,12 @@ ------------------------------------------------------------------------------ -- | --- Module : Network.Pcap --- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004 --- License : BSD-style --- Maintainer : bos@serpentine.com --- Stability : experimental --- Portability : non-portable --- +-- Module : Network.Pcap +-- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004 +-- License : BSD-style +-- Maintainer : bos@serpentine.com +-- Stability : experimental +-- Portability : non-portable +-- -- The 'Network.Pcap' module is a high(ish) level binding to all of -- the functions in @libpcap@. See for more -- information. @@ -14,18 +14,18 @@ -- This module is built on the lower-level 'Network.Pcap.Base' module, -- which is slightly more efficient. Don\'t use 'Network.Pcap.Base' -- unless profiling data indicates that you need to. --- +-- -- Only a minimum of marshaling is done on received packets. To -- convert captured packet data to a 'B.ByteString' (space efficient, -- and with /O(1)/ access to every byte in a captured packet), use -- 'toBS'. --- +-- -- Note that the 'SockAddr' exported here is not the @SockAddr@ from -- 'Network.Socket'. The @SockAddr@ from 'Network.Socket' corresponds -- to @struct sockaddr_in@ in BSD terminology. The 'SockAddr' record -- here is BSD's @struct sockaddr@. See W.R.Stevens, TCP Illustrated, -- volume 2, for further elucidation. --- +-- -- This binding should be portable across systems that can use the -- @libpcap@ from @tcpdump.org@. It does not yet work with Winpcap, a -- similar library for Windows, although adapting it should not prove @@ -33,7 +33,6 @@ -- ------------------------------------------------------------------------------ - module Network.Pcap ( -- * Types @@ -52,42 +51,42 @@ , Statistics(..) -- * Device opening - , openOffline -- :: FilePath -> IO Pcap - , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap - , openDead -- :: Int -> Int -> IO Pcap - , openDump -- :: PcapHandle -> FilePath -> IO Pdump + , openOffline -- :: FilePath -> IO Pcap + , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap + , openDead -- :: Int -> Int -> IO Pcap + , openDump -- :: PcapHandle -> FilePath -> IO Pdump -- * Filter handling - , setFilter -- :: PcapHandle -> String -> Bool -> Word32 -> IO () - , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram + , setFilter -- :: PcapHandle -> String -> Bool -> Word32 -> IO () + , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram -- * Device utilities , lookupDev -- :: IO String - , findAllDevs -- :: IO [Interface] + , findAllDevs -- :: IO [Interface] , lookupNet -- :: String -> IO Network -- * Interface control - , setNonBlock -- :: PcapHandle -> Bool -> IO () - , getNonBlock -- :: PcapHandle -> IO Bool + , setNonBlock -- :: PcapHandle -> Bool -> IO () + , getNonBlock -- :: PcapHandle -> IO Bool , setDirection -- * Link layer utilities , datalink -- :: PcapHandle -> IO Link - , setDatalink -- :: PcapHandle -> Link -> IO () - , listDatalinks -- :: PcapHandle -> IO [Link] + , setDatalink -- :: PcapHandle -> Link -> IO () + , listDatalinks -- :: PcapHandle -> IO [Link] -- * Packet processing - , dispatch -- :: PcapHandle -> Int -> Callback -> IO Int - , loop -- :: PcapHandle -> Int -> Callback -> IO Int - , next -- :: PcapHandle -> IO (PktHdr, Ptr Word8) - , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () + , dispatch -- :: PcapHandle -> Int -> Callback -> IO Int + , loop -- :: PcapHandle -> Int -> Callback -> IO Int + , next -- :: PcapHandle -> IO (PktHdr, Ptr Word8) + , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- ** 'B.ByteString' variants - , dispatchBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int - , loopBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int - , nextBS -- :: PcapHandle -> IO (PktHdr, B.ByteStringa) - , dumpBS -- :: Ptr PcapDumpTag -> Ptr PktHdr -> B.ByteString -> IO () + , dispatchBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int + , loopBS -- :: PcapHandle -> Int -> CallbackBS -> IO Int + , nextBS -- :: PcapHandle -> IO (PktHdr, B.ByteStringa) + , dumpBS -- :: Ptr PcapDumpTag -> Ptr PktHdr -> B.ByteString -> IO () -- * Sending packets , sendPacket @@ -99,10 +98,10 @@ , hdrDiffTime -- * Miscellaneous - , statistics -- :: PcapHandle -> IO Statistics - , version -- :: PcapHandle -> IO (Int, Int) - , isSwapped -- :: PcapHandle -> IO Bool - , snapshotLen -- :: PcapHandle -> IO Int + , statistics -- :: PcapHandle -> IO Statistics + , version -- :: PcapHandle -> IO (Int, Int) + , isSwapped -- :: PcapHandle -> IO Bool + , snapshotLen -- :: PcapHandle -> IO Int ) where #ifdef BYTESTRING_IN_BASE @@ -123,32 +122,32 @@ PcapAddr(..), PktHdr(..), SockAddr(..), Statistics, compileFilter, findAllDevs, lookupDev, lookupNet) --- | packet capture handle -newtype PcapHandle = PcapHandle (ForeignPtr P.PcapTag) +-- | Packet capture handle. +newtype PcapHandle = PcapHandle (ForeignPtr P.PcapTag) --- | dump file handle +-- | Dump file handle. newtype DumpHandle = DumpHandle (ForeignPtr P.PcapDumpTag) --- | callback using 'B.ByteString' for packet body +-- | Callback using 'B.ByteString' for packet body. type CallbackBS = PktHdr -> B.ByteString -> IO () -- -- Open a device -- --- | 'openOffline' opens a dump file for reading. The file format --- is the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ --- is a synonym for @stdin@. +-- | 'openOffline' opens a dump file for reading. The file format is +-- the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ is +-- a synonym for @stdin@. -- -openOffline :: FilePath -- ^ name of dump file to read - -> IO PcapHandle +openOffline :: FilePath -- ^ name of dump file to read + -> IO PcapHandle openOffline = fmap PcapHandle . P.openOffline -- | 'openLive' is used to get a 'PcapHandle' that can be used to look -- at packets on the network. The arguments are the device name, the -- snapshot length (in bytes), the promiscuity of the interface -- ('True' == promiscuous) and a timeout in microseconds. --- +-- -- The timeout allows the packet filter to delay while accumulating -- multiple packets, which is more efficient than reading packets one -- by one. A timeout of zero will wait indefinitely for \"enough\" @@ -161,10 +160,10 @@ -- the interfaces are captured. -- openLive :: String -- ^ device name - -> Int -- ^ snapshot length - -> Bool -- ^ set interface to promiscuous mode? - -> Int64 -- ^ timeout in microseconds - -> IO PcapHandle + -> Int -- ^ snapshot length + -> Bool -- ^ set interface to promiscuous mode? + -> Int64 -- ^ timeout in microseconds + -> IO PcapHandle openLive name snaplen promisc timeout = let timeout' | timeout <= 0 = 0 | otherwise = fromIntegral (timeout `div` 1000) @@ -175,18 +174,18 @@ -- by 'setFilter'. The arguments are the link type and the snapshot -- length. -- -openDead :: Link -- ^ datalink type - -> Int -- ^ snapshot length - -> IO PcapHandle +openDead :: Link -- ^ datalink type + -> Int -- ^ snapshot length + -> IO PcapHandle openDead link snaplen = PcapHandle `fmap` P.openDead link snaplen {-# INLINE withPcap #-} withPcap :: PcapHandle -> (Ptr P.PcapTag -> IO a) -> IO a -withPcap (PcapHandle hdl) f = withForeignPtr hdl f +withPcap (PcapHandle hdl) = withForeignPtr hdl {-# INLINE withDump #-} withDump :: DumpHandle -> (Ptr P.PcapDumpTag -> IO a) -> IO a -withDump (DumpHandle hdl) f = withForeignPtr hdl f +withDump (DumpHandle hdl) = withForeignPtr hdl -- -- Open a dump device @@ -194,9 +193,9 @@ -- | 'openDump' opens a dump file for writing. This dump file is -- written to by the 'dump' function. -openDump :: PcapHandle -- ^ packet capture handle - -> FilePath -- ^ name of dump file to write to - -> IO DumpHandle +openDump :: PcapHandle -- ^ packet capture handle + -> FilePath -- ^ name of dump file to write to + -> IO DumpHandle openDump pch name = withPcap pch $ \hdl -> DumpHandle `fmap` P.openDump hdl name @@ -204,17 +203,16 @@ -- Set the filter -- --- | Set a filter on the specified packet capture handle. Valid --- filter strings are those accepted by @tcpdump@. +-- | Set a filter on the specified packet capture handle. Valid filter +-- strings are those accepted by @tcpdump@. setFilter :: PcapHandle -- ^ handle on which to set filter - -> String -- ^ filter string - -> Bool -- ^ optimize? - -> Word32 -- ^ IPv4 network mask - -> IO () + -> String -- ^ filter string + -> Bool -- ^ optimize? + -> Word32 -- ^ IPv4 network mask + -> IO () setFilter pch filt opt mask = withPcap pch $ \hdl -> P.setFilter hdl filt opt mask - -- -- Set or read the device mode (blocking/nonblocking) -- @@ -241,7 +239,8 @@ setDirection pch dir = withPcap pch $ \hdl -> P.setDirection hdl dir {-# INLINE hdrTime #-} --- | Get the timestamp of a packet as a single quantity, in microseconds. +-- | Get the timestamp of a packet as a single quantity, in +-- microseconds. hdrTime :: PktHdr -> Int64 hdrTime pkt = fromIntegral (hdrSeconds pkt) * 1000000 + fromIntegral (hdrUseconds pkt) @@ -266,48 +265,47 @@ -- -- The count is the maximum number of packets to process before -- returning. A count of -1 means process all of the packets received --- in one buffer (if a live capture) or all of the packets in a --- dump file (if offline). +-- in one buffer (if a live capture) or all of the packets in a dump +-- file (if offline). -- -- The callback function is passed two arguments, a packet header -- record and a pointer to the packet data (@Ptr Word8@). THe header --- record contains the number of bytes captured, whcih can be used to +-- record contains the number of bytes captured, which can be used to -- marshal the data into a list, array, or 'B.ByteString' (using -- 'toBS'). -- dispatch :: PcapHandle - -> Int -- ^ number of packets to process - -> Callback -- ^ packet processing function - -> IO Int -- ^ number of packets read + -> Int -- ^ number of packets to process + -> Callback -- ^ packet processing function + -> IO Int -- ^ number of packets read dispatch pch count f = withPcap pch $ \hdl -> P.dispatch hdl count f -- | Variant of 'dispatch' for use with 'B.ByteString'. dispatchBS :: PcapHandle - -> Int -- ^ number of packets to process - -> CallbackBS -- ^ packet processing function - -> IO Int -- ^ number of packets read + -> Int -- ^ number of packets to process + -> CallbackBS -- ^ packet processing function + -> IO Int -- ^ number of packets read dispatchBS pch count f = withPcap pch $ \hdl -> P.dispatch hdl count (wrapBS f) -- | Similar to 'dispatch', but loop until the number of packets -- specified by the second argument are read. A negative value loops -- forever. --- --- This function does not return when a live read tiemout occurs. Use --- 'dispatch' instead if you wnat to specify a timeout. +-- +-- This function does not return when a live read timeout occurs. Use +-- 'dispatch' instead if you want to specify a timeout. loop :: PcapHandle - -> Int -- ^ number of packets to read (-1 == loop forever) - -> Callback -- ^ packet processing function - -> IO Int -- ^ number of packets read + -> Int -- ^ number of packets to read (-1 == loop forever) + -> Callback -- ^ packet processing function + -> IO Int -- ^ number of packets read loop pch count f = withPcap pch $ \hdl -> P.loop hdl count f -- | Variant of 'loop' for use with 'B.ByteString'. loopBS :: PcapHandle - -> Int -- ^ number of packets to read (-1 == loop forever) - -> CallbackBS -- ^ packet processing function - -> IO Int -- ^ number of packets read + -> Int -- ^ number of packets to read (-1 == loop forever) + -> CallbackBS -- ^ packet processing function + -> IO Int -- ^ number of packets read loopBS pch count f = withPcap pch $ \hdl -> P.loop hdl count (wrapBS f) - -- | Send a raw packet through the network interface. sendPacket :: PcapHandle -> Ptr Word8 -- ^ packet data (including link-level header) @@ -343,18 +341,18 @@ -- a dump file opened by 'openDead'. 'dump' is designed so it can be -- easily used as a default callback function by 'dispatch' or 'loop'. dump :: DumpHandle - -> Ptr PktHdr -- ^ packet header record - -> Ptr Word8 -- ^ packet data + -> Ptr PktHdr -- ^ packet header record + -> Ptr Word8 -- ^ packet data -> IO () dump dh hdr pkt = withDump dh $ \hdl -> P.dump hdl hdr pkt dumpBS :: DumpHandle - -> Ptr PktHdr -- ^ packet header record - -> B.ByteString -- ^ packet data + -> Ptr PktHdr -- ^ packet header record + -> B.ByteString -- ^ packet data -> IO () dumpBS dh hdr s = withDump dh $ \hdl -> - BU.unsafeUseAsCString s $ \buf -> P.dump hdl hdr (castPtr buf) + BU.unsafeUseAsCString s $ P.dump hdl hdr . castPtr -- -- Datalink manipulation @@ -364,7 +362,6 @@ datalink :: PcapHandle -> IO Link datalink pch = withPcap pch P.datalink - -- | Sets the datalink type for the given handle. setDatalink :: PcapHandle -> Link -> IO () setDatalink pch link = withPcap pch $ \hdl -> P.setDatalink hdl link @@ -374,7 +371,7 @@ -- 'setDatalink'. listDatalinks :: PcapHandle -> IO [Link] listDatalinks pch = withPcap pch P.listDatalinks - + -- | Returns the number of packets received, the number of packets -- dropped by the packet filter and the number of packets dropped by -- the interface (before processing by the packet filter). @@ -390,7 +387,6 @@ -- different byte order than the one native to the system. isSwapped :: PcapHandle -> IO Bool isSwapped pch = withPcap pch P.isSwapped - -- | The snapshot length that was used in the call to 'openLive'. snapshotLen :: PcapHandle -> IO Int diff --git a/Network/Pcap/Base.hsc b/Network/Pcap/Base.hsc --- a/Network/Pcap/Base.hsc +++ b/Network/Pcap/Base.hsc @@ -1,45 +1,45 @@ {-# OPTIONS_GHC -fno-warn-unused-binds #-} ------------------------------------------------------------------------------ -- | --- Module : Network.Pcap.Base --- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004 --- License : BSD-style --- Maintainer : bos@serpentine.com --- Stability : experimental --- Portability : non-portable --- +-- Module : Network.Pcap.Base +-- Copyright : Bryan O'Sullivan 2007, Antiope Associates LLC 2004 +-- License : BSD-style +-- Maintainer : bos@serpentine.com +-- Stability : experimental +-- Portability : non-portable +-- -- The 'Network.Pcap.Base' module is a low-level binding to all of the -- functions in @libpcap@. See for more -- information. --- +-- -- Only a minimum of marshaling is done. For a higher-level interface -- that\'s more friendly, use the 'Network.Pcap' module. --- +-- -- To convert captured packet data to a list, extract the length of -- the captured buffer from the packet header record and use -- 'peekArray' to convert the captured data to a list. For -- illustration: -- --- > import Network.Pcap.Base --- > import Foreign.Marshal.Array (peekArray) +-- > import Foreign +-- > import Network.Pcap.Base -- > --- > main = do --- > let printIt :: PktHdr -> Ptr Word8 -> IO () --- > printIt ph bytep = do --- > a <- peekArray (fromIntegral (hdrCaptureLength ph)) bytep --- > print a +-- > main :: IO () +-- > main = do +-- > p <- openLive "eth0" 100 True 10000 +-- > withForeignPtr p $ \ptr -> +-- > dispatch ptr (-1) printIt +-- > return () -- > --- > p <- openLive "em0" 100 True 10000 --- > s <- withForeignPtr p $ \ptr -> do --- > dispatch ptr (-1) printIt --- > return () --- +-- > printIt :: PktHdr -> Ptr Word8 -> IO () +-- > printIt ph bytep = +-- > peekArray (fromIntegral (hdrCaptureLength ph)) bytep >>= print +-- -- Note that the 'SockAddr' exported here is not the @SockAddr@ from -- 'Network.Socket'. The @SockAddr@ from 'Network.Socket' corresponds -- to @struct sockaddr_in@ in BSD terminology. The 'SockAddr' record -- here is BSD's @struct sockaddr@. See W.R.Stevens, TCP Illustrated, -- volume 2, for further elucidation. --- +-- -- This binding should be portable across systems that can use the -- @libpcap@ library from @tcpdump.org@. It will not work with -- Winpcap, a similar library for Windows, although adapting it should @@ -47,7 +47,6 @@ -- ------------------------------------------------------------------------------ - module Network.Pcap.Base ( -- * Types @@ -67,36 +66,36 @@ , Statistics(..) -- * Device opening - , openOffline -- :: FilePath -> IO Pcap - , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap + , openOffline -- :: FilePath -> IO Pcap + , openLive -- :: String -> Int -> Bool -> Int -> IO Pcap , openDead -- :: Int -> Int -> IO Pcap - , openDump -- :: Ptr PcapTag -> FilePath -> IO Pdump + , openDump -- :: Ptr PcapTag -> FilePath -> IO Pdump -- * Filter handling - , setFilter -- :: Ptr PcapTag -> String -> Bool -> Word32 -> IO () - , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram + , setFilter -- :: Ptr PcapTag -> String -> Bool -> Word32 -> IO () + , compileFilter -- :: Int -> Int -> String -> Bool -> Word32 -> IO BpfProgram -- * Device utilities , lookupDev -- :: IO String - , findAllDevs -- :: IO [Interface] + , findAllDevs -- :: IO [Interface] , lookupNet -- :: String -> IO Network -- * Interface control - , setNonBlock -- :: Ptr PcapTag -> Bool -> IO () - , getNonBlock -- :: Ptr PcapTag -> IO Bool + , setNonBlock -- :: Ptr PcapTag -> Bool -> IO () + , getNonBlock -- :: Ptr PcapTag -> IO Bool , setDirection -- * Link layer utilities , datalink -- :: Ptr PcapTag -> IO Link - , setDatalink -- :: Ptr PcapTag -> Link -> IO () - , listDatalinks -- :: Ptr PcapTag -> IO [Link] + , setDatalink -- :: Ptr PcapTag -> Link -> IO () + , listDatalinks -- :: Ptr PcapTag -> IO [Link] -- * Packet processing - , dispatch -- :: Ptr PcapTag -> Int -> Callback -> IO Int - , loop -- :: Ptr PcapTag -> Int -> Callback -> IO Int - , next -- :: Ptr PcapTag -> IO (PktHdr, Ptr Word8) - , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () + , dispatch -- :: Ptr PcapTag -> Int -> Callback -> IO Int + , loop -- :: Ptr PcapTag -> Int -> Callback -> IO Int + , next -- :: Ptr PcapTag -> IO (PktHdr, Ptr Word8) + , dump -- :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- * Sending packets , sendPacket @@ -105,10 +104,10 @@ , toPktHdr -- * Miscellaneous - , statistics -- :: Ptr PcapTag -> IO Statistics - , version -- :: Ptr PcapTag -> IO (Int, Int) - , isSwapped -- :: Ptr PcapTag -> IO Bool - , snapshotLen -- :: Ptr PcapTag -> IO Int + , statistics -- :: Ptr PcapTag -> IO Statistics + , version -- :: Ptr PcapTag -> IO (Int, Int) + , isSwapped -- :: Ptr PcapTag -> IO Bool + , snapshotLen -- :: Ptr PcapTag -> IO Int ) where import Control.Monad (when) @@ -130,33 +129,34 @@ import Foreign.Marshal.Utils (fromBool, toBool) import Foreign.Storable (Storable(..)) import Network.Socket (Family(..), unpackFamily) -import System.IO.Error (userError) #include #include #include newtype BpfProgramTag = BpfProgramTag () --- | Compiled Berkeley Packet Filter program + +-- | Compiled Berkeley Packet Filter program. type BpfProgram = ForeignPtr BpfProgramTag newtype PcapTag = PcapTag () --- | packet capture descriptor +-- | Packet capture descriptor. newtype PcapDumpTag = PcapDumpTag () --- | dump file descriptor + +-- | Dump file descriptor. type Pdump = ForeignPtr PcapDumpTag data PktHdr = PktHdr { - hdrSeconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (seconds) - , hdrUseconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (microseconds) + hdrSeconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (seconds) + , hdrUseconds :: {-# UNPACK #-} !Word32 -- ^ timestamp (microseconds) , hdrCaptureLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes present in capture - , hdrWireLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes on the wire + , hdrWireLength :: {-# UNPACK #-} !Word32 -- ^ number of bytes on the wire } deriving (Eq, Show) data Statistics = Statistics { - statReceived :: {-# UNPACK #-} !Word32 -- ^ packets received - , statDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by @libpcap@ + statReceived :: {-# UNPACK #-} !Word32 -- ^ packets received + , statDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by @libpcap@ , statIfaceDropped :: {-# UNPACK #-} !Word32 -- ^ packets dropped by the network interface } deriving (Eq, Show) @@ -168,18 +168,18 @@ -- | The interface structure. data Interface = Interface { - ifName :: String -- ^ the interface name - , ifDescription :: String -- ^ interface description string (if any) + ifName :: String -- ^ the interface name + , ifDescription :: String -- ^ interface description string (if any) , ifAddresses :: [PcapAddr] -- ^ address families supported by this interface , ifFlags :: Word32 } deriving (Eq, Read, Show) -- | The address structure. data PcapAddr = PcapAddr { - addrSA :: SockAddr -- ^ interface address - , addrMask :: Maybe SockAddr -- ^ network mask - , addrBcast :: Maybe SockAddr -- ^ broadcast address - , addrPeer :: Maybe SockAddr -- ^ address of peer, of a point-to-point link + addrSA :: SockAddr -- ^ interface address + , addrMask :: Maybe SockAddr -- ^ network mask + , addrBcast :: Maybe SockAddr -- ^ broadcast address + , addrPeer :: Maybe SockAddr -- ^ address of peer, of a point-to-point link } deriving (Eq, Read, Show) -- | The socket address record. Note that this is not the same as @@ -187,15 +187,15 @@ -- @struct sockaddr_in@. This is the real @struct sockaddr@ from the -- BSD network stack.) data SockAddr = SockAddr { - saFamily :: {-# UNPACK #-} !Family -- ^ an address family exported by Network.Socket + saFamily :: !Family -- ^ an address family exported by Network.Socket , saAddr :: {-# UNPACK #-} !B.ByteString } deriving (Eq, Read, Show) -- | The network address record. Both the address and mask are in --- network byte order. +-- network byte order. data Network = Network { - netAddr :: {-# UNPACK #-} !Word32 -- ^ IPv4 network address - , netMask :: {-# UNPACK #-} !Word32 -- ^ IPv4 netmask + netAddr :: {-# UNPACK #-} !Word32 -- ^ IPv4 network address + , netMask :: {-# UNPACK #-} !Word32 -- ^ IPv4 netmask } deriving (Eq, Read, Show) withErrBuf :: (a -> Bool) -> (ErrBuf -> IO a) -> IO a @@ -205,12 +205,14 @@ then peekCString errPtr >>= ioError . userError else return ret --- | 'openOffline' opens a dump file for reading. The file format --- is the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ --- is a synonym for @stdin@. --- -openOffline :: FilePath -- ^ filename - -> IO (ForeignPtr PcapTag) +withErrBuf_ :: (a -> Bool) -> (ErrBuf -> IO a) -> IO () +withErrBuf_ isError f = withErrBuf isError f >> return () + +-- | 'openOffline' opens a dump file for reading. The file format is +-- the same as used by @tcpdump@ and Wireshark. The string @\"-\"@ is +-- a synonym for @stdin@. +openOffline :: FilePath -- ^ filename + -> IO (ForeignPtr PcapTag) openOffline name = withCString name $ \namePtr -> do ptr <- withErrBuf (== nullPtr) (pcap_open_offline namePtr) @@ -218,20 +220,20 @@ -- | 'openLive' is used to get a packet descriptor that can be used to -- look at packets on the network. The arguments are the device name, --- the snapshot legnth (in bytes), the promiscuity of the interface +-- the snapshot length (in bytes), the promiscuity of the interface -- ('True' == promiscuous) and a timeout in milliseconds. --- +-- -- Using @\"any\"@ as the device name will capture packets from all -- interfaces. On some systems, reading from the @\"any\"@ device is -- incompatible with setting the interfaces into promiscuous mode. In -- that case, only packets whose link layer addresses match those of -- the interfaces are captured. -- -openLive :: String -- ^ device name - -> Int -- ^ snapshot length - -> Bool -- ^ set to promiscuous mode? - -> Int -- ^ timeout in milliseconds - -> IO (ForeignPtr PcapTag) +openLive :: String -- ^ device name + -> Int -- ^ snapshot length + -> Bool -- ^ set to promiscuous mode? + -> Int -- ^ timeout in milliseconds + -> IO (ForeignPtr PcapTag) openLive name snaplen promisc timeout = withCString name $ \namePtr -> do ptr <- withErrBuf (== nullPtr) $ pcap_open_live namePtr @@ -243,17 +245,16 @@ -- filter compilation by 'setFilter'. The arguments are the link type -- and the snapshot length. -- -openDead :: Link -- ^ datalink type - -> Int -- ^ snapshot length - -> IO (ForeignPtr PcapTag) -- ^ packet capture descriptor +openDead :: Link -- ^ datalink type + -> Int -- ^ snapshot length + -> IO (ForeignPtr PcapTag) -- ^ packet capture descriptor openDead link snaplen = do ptr <- pcap_open_dead (packLink link) - (fromIntegral snaplen) + (fromIntegral snaplen) when (ptr == nullPtr) $ ioError $ userError "Can't open dead pcap device" newForeignPtr ptr (pcap_close ptr) - foreign import ccall unsafe pcap_open_offline :: CString -> ErrBuf -> IO (Ptr PcapTag) foreign import ccall unsafe pcap_close @@ -263,7 +264,6 @@ foreign import ccall unsafe pcap_open_dead :: CInt -> CInt -> IO (Ptr PcapTag) - -- -- Open a dump device -- @@ -272,9 +272,9 @@ -- written to by the 'dump' function. The arguments are a raw packet -- capture descriptor and the file name, with \"-\" as a synonym for -- @stdout@. -openDump :: Ptr PcapTag -- ^ packet capture descriptor - -> FilePath -- ^ dump file name - -> IO Pdump -- ^ davefile descriptor +openDump :: Ptr PcapTag -- ^ packet capture descriptor + -> FilePath -- ^ dump file name + -> IO Pdump -- ^ savefile descriptor openDump hdl name = withCString name $ \namePtr -> do ptr <- pcap_dump_open hdl namePtr >>= throwPcapIf hdl (== nullPtr) @@ -291,50 +291,50 @@ -- | Set a filter on the specified packet capture descriptor. Valid -- filter strings are those accepted by @tcpdump@. -setFilter :: Ptr PcapTag -- ^ packet capture descriptor - -> String -- ^ filter string - -> Bool -- ^ optimize? - -> Word32 -- ^ IPv4 network mask - -> IO () +setFilter :: Ptr PcapTag -- ^ packet capture descriptor + -> String -- ^ filter string + -> Bool -- ^ optimize? + -> Word32 -- ^ IPv4 network mask + -> IO () setFilter hdl filt opt mask = withCString filt $ \filtstr -> do allocaBytes (#size struct bpf_program) $ \bpfp -> do pcap_compile hdl bpfp filtstr (fromBool opt) (fromIntegral mask) >>= - throwPcapIf hdl (== -1) - pcap_setfilter hdl bpfp >>= throwPcapIf hdl (== -1) - pcap_freecode bpfp + throwPcapIf_ hdl (== -1) + pcap_setfilter hdl bpfp >>= throwPcapIf_ hdl (== -1) + pcap_freecode bpfp -- | Compile a filter for use by another program using the Berkeley -- Packet Filter library. -compileFilter :: Int -- ^ snapshot length - -> Link -- ^ datalink type - -> String -- ^ filter string - -> Bool -- ^ optimize? - -> Word32 -- ^ IPv4 network mask - -> IO BpfProgram +compileFilter :: Int -- ^ snapshot length + -> Link -- ^ datalink type + -> String -- ^ filter string + -> Bool -- ^ optimize? + -> Word32 -- ^ IPv4 network mask + -> IO BpfProgram compileFilter snaplen link filt opt mask = withCString filt $ \filtstr -> allocaBytes (#size struct bpf_program) $ \bpfp -> do - ret <- pcap_compile_nopcap (fromIntegral snaplen) + ret <- pcap_compile_nopcap (fromIntegral snaplen) (packLink link) bpfp filtstr (fromBool opt) (fromIntegral mask) - when (ret == (-1)) $ - ioError $ userError "Pcap.compileFilter error" + when (ret == (-1)) $ + ioError $ userError "Pcap.compileFilter error" newForeignPtr bpfp (pcap_freecode bpfp) foreign import ccall pcap_compile - :: Ptr PcapTag -> Ptr BpfProgramTag -> CString -> CInt -> CInt + :: Ptr PcapTag -> Ptr BpfProgramTag -> CString -> CInt -> CInt -> IO CInt foreign import ccall pcap_compile_nopcap :: CInt -> CInt -> Ptr BpfProgramTag -> CString -> CInt -> CInt -> IO CInt foreign import ccall pcap_setfilter - :: Ptr PcapTag -> Ptr BpfProgramTag -> IO CInt + :: Ptr PcapTag -> Ptr BpfProgramTag -> IO CInt foreign import ccall pcap_freecode - :: Ptr BpfProgramTag -> IO () + :: Ptr BpfProgramTag -> IO () -- -- Find devices @@ -343,7 +343,6 @@ newtype DevBuf = DevBuf () newtype DevAddr = DevAddr () - -- | 'lookupDev' returns the name of a device suitable for use with -- 'openLive' and 'lookupNet'. If you only have one interface, it is -- the function of choice. If not, see 'findAllDevs'. @@ -355,9 +354,9 @@ -- calling process has sufficient privileges to open, so it may not -- find every device on the system. findAllDevs :: IO [Interface] -findAllDevs = +findAllDevs = alloca $ \dptr -> do - withErrBuf (== -1) (pcap_findalldevs dptr) + withErrBuf_ (== -1) (pcap_findalldevs dptr) dbuf <- peek dptr dl <- devs2list dbuf pcap_freealldevs dbuf @@ -368,9 +367,9 @@ | dbuf == nullPtr = return [] | otherwise = do nextdev <- (#peek struct pcap_if, next) dbuf - ds <- devs2list nextdev - d <- oneDev dbuf - return (d : ds) + ds <- devs2list nextdev + d <- oneDev dbuf + return (d : ds) oneDev :: Ptr DevBuf -> IO Interface oneDev dbuf = do @@ -404,7 +403,7 @@ oneAddr :: Ptr DevAddr -> IO PcapAddr oneAddr abuf = let socka :: Ptr a -> IO (Maybe SockAddr) - socka sa | sa == nullPtr = return Nothing + socka sa | sa == nullPtr = return Nothing | otherwise = do #if defined(HAVE_STRUCT_SOCKADDR_SA_LEN) l <- ((#peek struct sockaddr, sa_len) sa) :: IO CUChar @@ -412,19 +411,19 @@ l <- return (#size struct sockaddr) :: IO CUChar #endif f <- ((#peek struct sockaddr, sa_family) sa) :: IO CUChar - + let off = (#offset struct sockaddr, sa_data) nbytes = ((fromIntegral l) - off) addr <- B.create nbytes $ \p -> B.memcpy p (plusPtr sa off :: Ptr Word8) (fromIntegral nbytes) - return (Just (SockAddr (unpackFamily (fromIntegral f)) addr)) + return (Just (SockAddr (unpackFamily (fromIntegral f)) addr)) in do addr <- socka =<< (#peek struct pcap_addr, addr) abuf when (isNothing addr) $ - ioError $ userError "Pcap.oneAddr: null address" + ioError $ userError "Pcap.oneAddr: null address" mask <- socka =<< (#peek struct pcap_addr, netmask) abuf bcast <- socka =<< (#peek struct pcap_addr, broadaddr) abuf @@ -436,15 +435,14 @@ , addrPeer = peer } - -- | Return the network address and mask for the specified interface -- name. Only valid for IPv4. For other protocols, use 'findAllDevs' -- and search the 'Interface' list for the associated network mask. -lookupNet :: String -- ^ device name - -> IO Network +lookupNet :: String -- ^ device name + -> IO Network lookupNet dev = withCString dev $ \name -> alloca $ \netp -> alloca $ \maskp -> do - withErrBuf (== -1) (pcap_lookupnet name netp maskp) + withErrBuf_ (== -1) (pcap_lookupnet name netp maskp) net <- peek netp mask <- peek maskp @@ -452,7 +450,6 @@ , netMask = fromIntegral mask } - foreign import ccall unsafe pcap_lookupdev :: CString -> IO CString foreign import ccall unsafe pcap_findalldevs @@ -468,13 +465,12 @@ -- | Set a packet capture descriptor into non-blocking mode if the -- second argument is 'True', otherwise put it in blocking mode. Note --- that the packet capture descriptor must have been obtaine from +-- that the packet capture descriptor must have been obtained from -- 'openLive'. -- setNonBlock :: Ptr PcapTag -> Bool -> IO () -setNonBlock hdl block = do - withErrBuf (== -1) (pcap_setnonblock hdl (fromBool block)) - return () +setNonBlock hdl block = + withErrBuf_ (== -1) (pcap_setnonblock hdl (fromBool block)) -- | Return the blocking status of the packet capture -- descriptor. 'True' indicates that the descriptor is @@ -485,18 +481,17 @@ -- | The direction in which packets are to be captured. See -- 'setDirection'. -data Direction = InOut -- ^ incoming and outgoing packets (the default - | In -- ^ incoming packets - | Out -- ^ outgoing packets +data Direction = InOut -- ^ incoming and outgoing packets (the default) + | In -- ^ incoming packets + | Out -- ^ outgoing packets deriving (Eq, Show, Read) -- | Specify the direction in which packets are to be captured. -- Complete functionality is not necessarily available on all -- platforms. setDirection :: Ptr PcapTag -> Direction -> IO () -setDirection hdl dir = do - pcap_setdirection hdl (packDirection dir) >>= throwPcapIf hdl (== -1) - return () +setDirection hdl dir = + pcap_setdirection hdl (packDirection dir) >>= throwPcapIf_ hdl (== -1) packDirection :: Direction -> CInt packDirection In = (#const PCAP_D_IN) @@ -519,17 +514,19 @@ then pcap_geterr hdl >>= peekCString >>= ioError . userError else return v +throwPcapIf_ :: Ptr PcapTag -> (a -> Bool) -> a -> IO () +throwPcapIf_ hdl p v = throwPcapIf hdl p v >> return () + foreign import ccall unsafe pcap_geterr :: Ptr PcapTag -> IO CString -- | Send a raw packet through the network interface. sendPacket :: Ptr PcapTag - -> Ptr Word8 -- ^ packet data (including link-level header) - -> Int -- ^ packet size + -> Ptr Word8 -- ^ packet data (including link-level header) + -> Int -- ^ packet size -> IO () -sendPacket hdl buf size = do - pcap_sendpacket hdl buf (fromIntegral size) >>= throwPcapIf hdl (== -1) - return () +sendPacket hdl buf size = + pcap_sendpacket hdl buf (fromIntegral size) >>= throwPcapIf_ hdl (== -1) foreign import ccall unsafe pcap_sendpacket :: Ptr PcapTag -> Ptr Word8 -> CInt -> IO CInt @@ -550,7 +547,7 @@ return PktHdr { hdrSeconds = fromIntegral (s :: CLong) , hdrUseconds = fromIntegral (us :: CLong) , hdrCaptureLength = fromIntegral (caplen :: CUInt) - , hdrWireLength = fromIntegral (len :: CUInt) + , hdrWireLength = fromIntegral (len :: CUInt) } exportCallback :: Callback -> IO (FunPtr CCallback) @@ -558,24 +555,23 @@ hdr <- toPktHdr chdr f hdr ptr - -- | Collect and process packets. The arguments are the packet capture -- descriptor, the count and a callback function. -- -- The count is the maximum number of packets to process before -- returning. A count of -1 means process all of the packets received --- in one buffer (if a live capture) or all of the packets in a --- dump file (if offline). +-- in one buffer (if a live capture) or all of the packets in a dump +-- file (if offline). -- -- The callback function is passed two arguments, a packet header --- record and a pointer to the packet data (@Ptr Word8@). THe header --- record contains the number of bytes captured, whcih can be used to +-- record and a pointer to the packet data (@Ptr Word8@). The header +-- record contains the number of bytes captured, which can be used to -- marshal the data into a list or array. -- -dispatch :: Ptr PcapTag -- ^ packet capture descriptor - -> Int -- ^ number of packets to process - -> Callback -- ^ packet processing function - -> IO Int -- ^ number of packets read +dispatch :: Ptr PcapTag -- ^ packet capture descriptor + -> Int -- ^ number of packets to process + -> Callback -- ^ packet processing function + -> IO Int -- ^ number of packets read dispatch hdl count f = do handler <- exportCallback f result <- pcap_dispatch hdl (fromIntegral count) handler nullPtr @@ -587,13 +583,13 @@ -- | Similar to 'dispatch', but loop until the number of packets -- specified by the second argument are read. A negative value loops -- forever. --- --- This function does not return when a live read tiemout occurs. Use --- 'dispatch' instead if you wnat to specify a timeout. -loop :: Ptr PcapTag -- ^ packet capture descriptor - -> Int -- ^ number of packet to read - -> Callback -- ^ packet processing function - -> IO Int -- ^ number of packets read +-- +-- This function does not return when a live read timeout occurs. Use +-- 'dispatch' instead if you want to specify a timeout. +loop :: Ptr PcapTag -- ^ packet capture descriptor + -> Int -- ^ number of packet to read + -> Callback -- ^ packet processing function + -> IO Int -- ^ number of packets read loop hdl count f = do handler <- exportCallback f result <- pcap_loop hdl (fromIntegral count) handler nullPtr @@ -604,8 +600,8 @@ -- | Read the next packet (equivalent to calling 'dispatch' with a -- count of 1). -next :: Ptr PcapTag -- ^ packet capture descriptor - -> IO (PktHdr, Ptr Word8) -- ^ packet header and data of the next packet +next :: Ptr PcapTag -- ^ packet capture descriptor + -> IO (PktHdr, Ptr Word8) -- ^ packet header and data of the next packet next hdl = allocaBytes (#size struct pcap_pkthdr) $ \chdr -> do ptr <- pcap_next hdl chdr @@ -618,9 +614,9 @@ -- | Write the packet data given by the second and third arguments to -- a dump file opened by 'openDead'. 'dump' is designed so it can be -- easily used as a default callback function by 'dispatch' or 'loop'. -dump :: Ptr PcapDumpTag -- ^ dump file descriptor - -> Ptr PktHdr -- ^ packet header record - -> Ptr Word8 -- ^ packet data +dump :: Ptr PcapDumpTag -- ^ dump file descriptor + -> Ptr PktHdr -- ^ packet header record + -> Ptr Word8 -- ^ packet data -> IO () dump hdl hdr pkt = pcap_dump hdl hdr pkt @@ -634,8 +630,7 @@ foreign import ccall pcap_next :: Ptr PcapTag -> Ptr PktHdr -> IO (Ptr Word8) foreign import ccall pcap_dump - :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () - + :: Ptr PcapDumpTag -> Ptr PktHdr -> Ptr Word8 -> IO () -- -- Datalink manipulation @@ -647,16 +642,14 @@ datalink :: Ptr PcapTag -> IO Link datalink hdl = unpackLink `fmap` pcap_datalink hdl - -- | Sets the datalink type for a given pcap descriptor. -- setDatalink :: Ptr PcapTag -> Link -> IO () -setDatalink hdl link = do - pcap_set_datalink hdl (packLink link) >>= throwPcapIf hdl (== -1) - return () +setDatalink hdl link = + pcap_set_datalink hdl (packLink link) >>= throwPcapIf_ hdl (== -1) --- | List all the datalink types supported by a pcap --- descriptor. Entries from the resulting list are valid arguments to +-- | List all the datalink types supported by a pcap descriptor. +-- Entries from the resulting list are valid arguments to -- 'setDatalink'. listDatalinks :: Ptr PcapTag -> IO [Link] listDatalinks hdl = @@ -666,7 +659,7 @@ dls <- peekArray (fromIntegral (ret :: CInt)) dlbuf free dlbuf return (map unpackLink dls) - + foreign import ccall unsafe pcap_datalink :: Ptr PcapTag -> IO CInt foreign import ccall unsafe pcap_set_datalink @@ -685,7 +678,7 @@ statistics :: Ptr PcapTag -> IO Statistics statistics hdl = allocaBytes (#size struct pcap_stat) $ \stats -> do - pcap_stats hdl stats >>= throwPcapIf hdl (== -1) + pcap_stats hdl stats >>= throwPcapIf_ hdl (== -1) recv <- (#peek struct pcap_stat, ps_recv) stats pdrop <- (#peek struct pcap_stat, ps_drop) stats ifdrop <- (#peek struct pcap_stat, ps_ifdrop) stats @@ -709,8 +702,7 @@ -- | 'isSwapped' returns 'True' if the current dump file uses a -- different byte order than the one native to the system. isSwapped :: Ptr PcapTag -> IO Bool -isSwapped hdl = toBool `fmap` pcap_is_swapped hdl - +isSwapped hdl = toBool `fmap` pcap_is_swapped hdl -- | The snapshot length that was used in the call to 'openLive'. snapshotLen :: Ptr PcapTag -> IO Int @@ -731,247 +723,247 @@ -- | Datalink types. -- --- This covers all of the datalink types defined in bpf.h. --- Types defined on your system may vary. +-- This covers all of the datalink types defined in bpf.h. Types +-- defined on your system may vary. -- -data Link - = DLT_NULL -- ^ no link layer encapsulation - | DLT_UNKNOWN Int -- ^ unknown encapsulation +data Link + = DLT_NULL -- ^ no link layer encapsulation + | DLT_UNKNOWN Int -- ^ unknown encapsulation #ifdef DLT_EN10MB - | DLT_EN10MB -- ^ 10 Mbit per second (or faster) ethernet + | DLT_EN10MB -- ^ 10 Mbit per second (or faster) ethernet #endif #ifdef DLT_EN3MB - | DLT_EN3MB -- ^ original 3 Mbit per second ethernet + | DLT_EN3MB -- ^ original 3 Mbit per second ethernet #endif #ifdef DLT_AX25 - | DLT_AX25 -- ^ amateur radio AX.25 + | DLT_AX25 -- ^ amateur radio AX.25 #endif #ifdef DLT_PRONET - | DLT_PRONET -- ^ Proteon ProNET Token Ring + | DLT_PRONET -- ^ Proteon ProNET Token Ring #endif #ifdef DLT_CHAOS - | DLT_CHAOS -- ^ Chaos + | DLT_CHAOS -- ^ Chaos #endif #ifdef DLT_IEEE802 - | DLT_IEEE802 -- ^ IEEE 802 networks + | DLT_IEEE802 -- ^ IEEE 802 networks #endif #ifdef DLT_ARCNET - | DLT_ARCNET -- ^ ARCNET + | DLT_ARCNET -- ^ ARCNET #endif #ifdef DLT_SLIP - | DLT_SLIP -- ^ Serial line IP + | DLT_SLIP -- ^ Serial line IP #endif #ifdef DLT_PPP - | DLT_PPP -- ^ Point-to-point protocol + | DLT_PPP -- ^ Point-to-point protocol #endif #ifdef DLT_FDDI - | DLT_FDDI -- ^ FDDI + | DLT_FDDI -- ^ FDDI #endif #ifdef DLT_ATM_RFC1483 - | DLT_ATM_RFC1483 -- ^ LLC SNAP encapsulated ATM + | DLT_ATM_RFC1483 -- ^ LLC SNAP encapsulated ATM #endif #ifdef DLT_RAW - | DLT_RAW -- ^ raw IP + | DLT_RAW -- ^ raw IP #endif #ifdef DLT_SLIP_BSDOS - | DLT_SLIP_BSDOS -- ^ BSD OS serial line IP + | DLT_SLIP_BSDOS -- ^ BSD OS serial line IP #endif #ifdef DLT_PPP_BSDOS - | DLT_PPP_BSDOS -- ^ BSD OS point-to-point protocol + | DLT_PPP_BSDOS -- ^ BSD OS point-to-point protocol #endif #ifdef DLT_ATM_CLIP - | DLT_ATM_CLIP -- ^ Linux classical IP over ATM + | DLT_ATM_CLIP -- ^ Linux classical IP over ATM #endif #ifdef DLT_REDBACK_SMARTEDGE - | DLT_REDBACK_SMARTEDGE -- ^ Redback SmartEdge 400\/800 + | DLT_REDBACK_SMARTEDGE -- ^ Redback SmartEdge 400\/800 #endif #ifdef DLT_PPP_SERIAL - | DLT_PPP_SERIAL -- ^ PPP over serial with HDLC encapsulation + | DLT_PPP_SERIAL -- ^ PPP over serial with HDLC encapsulation #endif #ifdef DLT_PPP_ETHER - | DLT_PPP_ETHER -- ^ PPP over ethernet + | DLT_PPP_ETHER -- ^ PPP over ethernet #endif #ifdef DLT_SYMANTEC_FIREWALL - | DLT_SYMANTEC_FIREWALL -- ^ Symantec Enterprise Firewall + | DLT_SYMANTEC_FIREWALL -- ^ Symantec Enterprise Firewall #endif -#ifdef DLT_C_HDLC - | DLT_C_HDLC -- ^ Cisco HDLC +#ifdef DLT_C_HDLC + | DLT_C_HDLC -- ^ Cisco HDLC #endif #ifdef DLT_IEEE802_11 - | DLT_IEEE802_11 -- ^ IEEE 802.11 wireless + | DLT_IEEE802_11 -- ^ IEEE 802.11 wireless #endif #ifdef DLT_FRELAY - | DLT_FRELAY -- ^ Frame Relay + | DLT_FRELAY -- ^ Frame Relay #endif #ifdef DLT_LOOP - | DLT_LOOP -- ^ OpenBSD loopback device + | DLT_LOOP -- ^ OpenBSD loopback device #endif #ifdef DLT_ENC - | DLT_ENC -- ^ Encapsulated packets for IPsec + | DLT_ENC -- ^ Encapsulated packets for IPsec #endif #ifdef DLT_LINUX_SLL - | DLT_LINUX_SLL -- ^ Linux cooked sockets + | DLT_LINUX_SLL -- ^ Linux cooked sockets #endif #ifdef DLT_LTALK - | DLT_LTALK -- ^ Apple LocalTalk + | DLT_LTALK -- ^ Apple LocalTalk #endif #ifdef DLT_ECONET - | DLT_ECONET -- ^ Acorn Econet + | DLT_ECONET -- ^ Acorn Econet #endif #ifdef DLT_IPFILTER - | DLT_IPFILTER -- ^ OpenBSD's old ipfilter + | DLT_IPFILTER -- ^ OpenBSD's old ipfilter #endif #ifdef DLT_PFLOG - | DLT_PFLOG -- ^ OpenBSD's pflog + | DLT_PFLOG -- ^ OpenBSD's pflog #endif #ifdef DLT_CISCO_IOS - | DLT_CISCO_IOS -- ^ Cisco IOS + | DLT_CISCO_IOS -- ^ Cisco IOS #endif #ifdef DLT_PRISM_HEADER - | DLT_PRISM_HEADER -- ^ Intersil Prism II wireless chips + | DLT_PRISM_HEADER -- ^ Intersil Prism II wireless chips #endif #ifdef DLT_AIRONET_HEADER - | DLT_AIRONET_HEADER -- ^ Aironet (Cisco) 802.11 wireless + | DLT_AIRONET_HEADER -- ^ Aironet (Cisco) 802.11 wireless #endif #ifdef DLT_HHDLC - | DLT_HHDLC -- ^ Siemens HiPath HDLC + | DLT_HHDLC -- ^ Siemens HiPath HDLC #endif #ifdef DLT_IP_OVER_FC - | DLT_IP_OVER_FC -- ^ RFC 2625 IP-over-Fibre Channel + | DLT_IP_OVER_FC -- ^ RFC 2625 IP-over-Fibre Channel #endif #ifdef DLT_SUNATM - | DLT_SUNATM -- ^ Full Frontal ATM on Solaris with SunATM + | DLT_SUNATM -- ^ Full Frontal ATM on Solaris with SunATM #endif #ifdef DLT_IEEE802_11_RADIO - | DLT_IEEE802_11_RADIO -- ^ 802.11 plus a number of bits of link-layer information + | DLT_IEEE802_11_RADIO -- ^ 802.11 plus a number of bits of link-layer information #endif #ifdef DLT_ARCNET_LINUX - | DLT_ARCNET_LINUX -- ^ Linux ARCNET header + | DLT_ARCNET_LINUX -- ^ Linux ARCNET header #endif #ifdef DLT_APPLE_IP_OVER_IEEE1394 - | DLT_APPLE_IP_OVER_IEEE1394 -- ^ Apple IP-over-IEEE 1394 + | DLT_APPLE_IP_OVER_IEEE1394 -- ^ Apple IP-over-IEEE 1394 #endif #ifdef DLT_MTP2_WITH_PHDR - | DLT_MTP2_WITH_PHDR -- ^ SS7, C7 MTP2 with pseudo-header + | DLT_MTP2_WITH_PHDR -- ^ SS7, C7 MTP2 with pseudo-header #endif #ifdef DLT_MTP2 - | DLT_MTP2 -- ^ SS7, C7 Message Transfer Part 2 (MPT2) + | DLT_MTP2 -- ^ SS7, C7 Message Transfer Part 2 (MPT2) #endif #ifdef DLT_MTP3 - | DLT_MTP3 -- ^ SS7, C7 Message Transfer Part 3 (MPT3) + | DLT_MTP3 -- ^ SS7, C7 Message Transfer Part 3 (MPT3) #endif #ifdef DLT_SCCP - | DLT_SCCP -- ^ SS7, C7 SCCP + | DLT_SCCP -- ^ SS7, C7 SCCP #endif #ifdef DLT_DOCSIS - | DLT_DOCSIS -- ^ DOCSIS MAC frame + | DLT_DOCSIS -- ^ DOCSIS MAC frame #endif #ifdef DLT_LINUX_IRDA - | DLT_LINUX_IRDA -- ^ Linux IrDA packet + | DLT_LINUX_IRDA -- ^ Linux IrDA packet #endif #ifdef DLT_USER0 - | DLT_USER0 -- ^ Reserved for private use + | DLT_USER0 -- ^ Reserved for private use #endif #ifdef DLT_USER1 - | DLT_USER1 -- ^ Reserved for private use + | DLT_USER1 -- ^ Reserved for private use #endif #ifdef DLT_USER2 - | DLT_USER2 -- ^ Reserved for private use + | DLT_USER2 -- ^ Reserved for private use #endif #ifdef DLT_USER3 - | DLT_USER3 -- ^ Reserved for private use + | DLT_USER3 -- ^ Reserved for private use #endif #ifdef DLT_USER4 - | DLT_USER4 -- ^ Reserved for private use + | DLT_USER4 -- ^ Reserved for private use #endif #ifdef DLT_USER5 - | DLT_USER5 -- ^ Reserved for private use + | DLT_USER5 -- ^ Reserved for private use #endif #ifdef DLT_USER6 - | DLT_USER6 -- ^ Reserved for private use + | DLT_USER6 -- ^ Reserved for private use #endif #ifdef DLT_USER7 - | DLT_USER7 -- ^ Reserved for private use + | DLT_USER7 -- ^ Reserved for private use #endif #ifdef DLT_USER8 - | DLT_USER8 -- ^ Reserved for private use + | DLT_USER8 -- ^ Reserved for private use #endif #ifdef DLT_USER9 - | DLT_USER9 -- ^ Reserved for private use + | DLT_USER9 -- ^ Reserved for private use #endif #ifdef DLT_USER10 - | DLT_USER10 -- ^ Reserved for private use + | DLT_USER10 -- ^ Reserved for private use #endif #ifdef DLT_USER11 - | DLT_USER11 -- ^ Reserved for private use + | DLT_USER11 -- ^ Reserved for private use #endif #ifdef DLT_USER12 - | DLT_USER12 -- ^ Reserved for private use + | DLT_USER12 -- ^ Reserved for private use #endif #ifdef DLT_USER13 - | DLT_USER13 -- ^ Reserved for private use + | DLT_USER13 -- ^ Reserved for private use #endif #ifdef DLT_USER14 - | DLT_USER14 -- ^ Reserved for private use + | DLT_USER14 -- ^ Reserved for private use #endif #ifdef DLT_USER15 - | DLT_USER15 -- ^ Reserved for private use + | DLT_USER15 -- ^ Reserved for private use #endif #ifdef DLT_PPP_PPPD - | DLT_PPP_PPPD -- ^ Outgoing packets for ppp daemon + | DLT_PPP_PPPD -- ^ Outgoing packets for ppp daemon #endif #ifdef DLT_GPRS_LLC - | DLT_GPRS_LLC -- ^ GPRS LLC + | DLT_GPRS_LLC -- ^ GPRS LLC #endif #ifdef DLT_GPF_T - | DLT_GPF_T -- ^ GPF-T (ITU-T G.7041\/Y.1303) + | DLT_GPF_T -- ^ GPF-T (ITU-T G.7041\/Y.1303) #endif #ifdef DLT_GPF_F - | DLT_GPF_F -- ^ GPF-F (ITU-T G.7041\/Y.1303) + | DLT_GPF_F -- ^ GPF-F (ITU-T G.7041\/Y.1303) #endif #ifdef DLT_LINUX_LAPD - | DLT_LINUX_LAPD -- ^ Raw LAPD for vISDN (/not/ generic LAPD) + | DLT_LINUX_LAPD -- ^ Raw LAPD for vISDN (/not/ generic LAPD) #endif #ifdef DLT_A429 - | DLT_A429 -- ^ ARINC 429 + | DLT_A429 -- ^ ARINC 429 #endif #ifdef DLT_A653_ICM - | DLT_A653_ICM -- ^ ARINC 653 Interpartition Communication messages + | DLT_A653_ICM -- ^ ARINC 653 Interpartition Communication messages #endif #ifdef DLT_USB - | DLT_USB -- ^ USB packet + | DLT_USB -- ^ USB packet #endif #ifdef DLT_BLUETOOTH_HCI_H4 - | DLT_BLUETOOTH_HCI_H4 -- ^ Bluetooth HCI UART transport layer (part H:4) + | DLT_BLUETOOTH_HCI_H4 -- ^ Bluetooth HCI UART transport layer (part H:4) #endif #ifdef DLT_MFR - | DLT_MFR -- ^ Multi Link Frame Relay (FRF.16) + | DLT_MFR -- ^ Multi Link Frame Relay (FRF.16) #endif #ifdef DLT_IEEE802_16_MAC_CPS - | DLT_IEEE802_16_MAC_CPS -- ^ IEEE 802.16 MAC Common Part Sublayer + | DLT_IEEE802_16_MAC_CPS -- ^ IEEE 802.16 MAC Common Part Sublayer #endif #ifdef DLT_USB_LINUX - | DLT_USB_LINUX -- ^ USB packets, beginning with a Linux USB header + | DLT_USB_LINUX -- ^ USB packets, beginning with a Linux USB header #endif #ifdef DLT_CAN20B - | DLT_CAN20B -- ^ Controller Area Network (CAN) v2.0B + | DLT_CAN20B -- ^ Controller Area Network (CAN) v2.0B #endif #ifdef DLT_IEEE802_15_4_LINUX - | DLT_IEEE802_15_4_LINUX -- ^ IEEE 802.15.4, with address fields padded + | DLT_IEEE802_15_4_LINUX -- ^ IEEE 802.15.4, with address fields padded #endif #ifdef DLT_PPI - | DLT_PPI -- ^ Per Packet Information encapsulated packets + | DLT_PPI -- ^ Per Packet Information encapsulated packets #endif #ifdef DLT_IEEE802_16_MAC_CPS_RADIO - | DLT_IEEE802_16_MAC_CPS_RADIO -- ^ 802.16 MAC Common Part Sublayer with radiotap radio header + | DLT_IEEE802_16_MAC_CPS_RADIO -- ^ 802.16 MAC Common Part Sublayer with radiotap radio header #endif #ifdef DLT_IEEE802_15_4 - | DLT_IEEE802_15_4 -- ^ IEEE 802.15.4, exactly as in the spec + | DLT_IEEE802_15_4 -- ^ IEEE 802.15.4, exactly as in the spec #endif #ifdef DLT_PFSYNC - | DLT_PFSYNC + | DLT_PFSYNC #endif - deriving (Eq, Ord, Read, Show) + deriving (Eq, Ord, Read, Show) packLink :: Link -> CInt packLink l = case l of diff --git a/configure b/configure --- a/configure +++ b/configure @@ -1,4697 +1,4401 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.63 for Pcap 0.3.2. -# -# Report bugs to . -# -# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, -# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. -# This configure script is free software; the Free Software Foundation -# gives unlimited permission to copy, distribute and modify it. -## --------------------- ## -## M4sh Initialization. ## -## --------------------- ## - -# Be more Bourne compatible -DUALCASE=1; export DUALCASE # for MKS sh -if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then - emulate sh - NULLCMD=: - # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which - # is contrary to our usage. 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" >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "no acceptable C compiler found in \$PATH +See \`config.log' for more details." "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +{ as_fn_set_status 77 +as_fn_error "C compiler cannot create executables +See \`config.log' for more details." "$LINENO" 5; }; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... 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For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." 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" >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if test "${ac_cv_objext+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "cannot compute suffix of object files: cannot compile +See \`config.log' for more details." "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if test "${ac_cv_c_compiler_gnu+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if test "${ac_cv_prog_cc_g+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if test "${ac_cv_prog_cc_c89+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer to if __STDC__ is defined, since + # exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include +#else +# include +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if test "${ac_cv_path_GREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if test "${ac_cv_path_EGREP+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if test "${ac_cv_header_stdc+set}" = set; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#include +#include + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include +#include +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +eval as_val=\$$as_ac_Header + if test "x$as_val" = x""yes; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +ac_fn_c_check_member "$LINENO" "struct sockaddr" "sa_len" "ac_cv_member_struct_sockaddr_sa_len" "$ac_includes_default" +if test "x$ac_cv_member_struct_sockaddr_sa_len" = x""yes; then : + +cat >>confdefs.h <<_ACEOF +#define HAVE_STRUCT_SOCKADDR_SA_LEN 1 +_ACEOF + + +fi + + +case "$host" in +*-mingw32) + EXTRA_LIBS=wsock32 + CALLCONV=stdcall + ;; +*) + EXTRA_LIBS=pcap + CALLCONV=ccall + ;; +esac + + + + +ac_config_files="$ac_config_files pcap.buildinfo" + + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + test "x$cache_file" != "x/dev/null" && + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + cat confcache >$cache_file + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_script='s/\$U\././;s/\.o$//;s/\.obj$//' + ac_i=`$as_echo "$ac_i" | sed "$ac_script"` + # 2. Prepend LIBOBJDIR. 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Invocation command line was + + CONFIG_FILES = $CONFIG_FILES + CONFIG_HEADERS = $CONFIG_HEADERS + CONFIG_LINKS = $CONFIG_LINKS + CONFIG_COMMANDS = $CONFIG_COMMANDS + $ $0 $@ + +on `(hostname || uname -n) 2>/dev/null | sed 1q` +" + +_ACEOF + +case $ac_config_files in *" +"*) set x $ac_config_files; shift; ac_config_files=$*;; +esac + +case $ac_config_headers in *" +"*) set x $ac_config_headers; shift; ac_config_headers=$*;; +esac + + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +# Files that config.status was made for. +config_files="$ac_config_files" +config_headers="$ac_config_headers" + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +ac_cs_usage="\ +\`$as_me' instantiates files and other configuration actions +from templates according to the current configuration. Unless the files +and actions are specified as TAGs, all are instantiated by default. + +Usage: $0 [OPTION]... [TAG]... + + -h, --help print this help, then exit + -V, --version print version number and configuration settings, then exit + --config print configuration, then exit + -q, --quiet, --silent + do not print progress messages + -d, --debug don't remove temporary files + --recheck update $as_me by reconfiguring in the same conditions + --file=FILE[:TEMPLATE] + instantiate the configuration file FILE + --header=FILE[:TEMPLATE] + instantiate the configuration header FILE + +Configuration files: +$config_files + +Configuration headers: +$config_headers + +Report bugs to ." + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" +ac_cs_version="\\ +Pcap config.status 0.4.5.1 +configured by $0, generated by GNU Autoconf 2.65, + with options \\"\$ac_cs_config\\" + +Copyright (C) 2009 Free Software Foundation, Inc. +This config.status script is free software; the Free Software Foundation +gives unlimited permission to copy, distribute and modify it." + +ac_pwd='$ac_pwd' +srcdir='$srcdir' +test -n "\$AWK" || AWK=awk +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# The default lists apply if the user does not specify any file. +ac_need_defaults=: +while test $# != 0 +do + case $1 in + --*=*) + ac_option=`expr "X$1" : 'X\([^=]*\)='` + ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'` + ac_shift=: + ;; + *) + ac_option=$1 + ac_optarg=$2 + ac_shift=shift + ;; + esac + + case $ac_option in + # Handling of the options. + -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r) + ac_cs_recheck=: ;; + --version | --versio | --versi | --vers | --ver | --ve | --v | -V ) + $as_echo "$ac_cs_version"; exit ;; + --config | --confi | --conf | --con | --co | --c ) + $as_echo "$ac_cs_config"; exit ;; + --debug | --debu | --deb | --de | --d | -d ) + debug=: ;; + --file | --fil | --fi | --f ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_FILES " '$ac_optarg'" + ac_need_defaults=false;; + --header | --heade | --head | --hea ) + $ac_shift + case $ac_optarg in + *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + as_fn_append CONFIG_HEADERS " '$ac_optarg'" + ac_need_defaults=false;; + --he | --h) + # Conflict between --help and --header + as_fn_error "ambiguous option: \`$1' +Try \`$0 --help' for more information.";; + --help | --hel | -h ) + $as_echo "$ac_cs_usage"; exit ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil | --si | --s) + ac_cs_silent=: ;; + + # This is an error. + -*) as_fn_error "unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "include/pcapconfig.h") CONFIG_HEADERS="$CONFIG_HEADERS include/pcapconfig.h" ;; + "pcap.buildinfo") CONFIG_FILES="$CONFIG_FILES pcap.buildinfo" ;; + + *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;; + esac +done + + +# If the user did not use the arguments to specify the items to instantiate, +# then the envvar interface is used. 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= + trap 'exit_status=$? + { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -n "$tmp" && test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5 + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' /dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' >$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \ + || as_fn_error "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/ +s/:*\${srcdir}:*/:/ +s/:*@srcdir@:*/:/ +s/^\([^=]*=[ ]*\):*/\1/ +s/:*$// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + +# Set up the scripts for CONFIG_HEADERS section. +# No need to generate them if there are no CONFIG_HEADERS. +# This happens for instance with `./config.status Makefile'. +if test -n "$CONFIG_HEADERS"; then +cat >"$tmp/defines.awk" <<\_ACAWK || +BEGIN { +_ACEOF + +# Transform confdefs.h into an awk script `defines.awk', embedded as +# here-document in config.status, that substitutes the proper values into +# config.h.in to produce config.h. + +# Create a delimiter string that does not exist in confdefs.h, to ease +# handling of long lines. +ac_delim='%!_!# ' +for ac_last_try in false false :; do + ac_t=`sed -n "/$ac_delim/p" confdefs.h` + if test -z "$ac_t"; then + break + elif $ac_last_try; then + as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done + +# For the awk script, D is an array of macro values keyed by name, +# likewise P contains macro parameters if any. Preserve backslash +# newline sequences. + +ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]* +sed -n ' +s/.\{148\}/&'"$ac_delim"'/g +t rset +:rset +s/^[ ]*#[ ]*define[ ][ ]*/ / +t def +d +:def +s/\\$// +t bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3"/p +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2"/p +d +:bsnl +s/["\\]/\\&/g +s/^ \('"$ac_word_re"'\)\(([^()]*)\)[ ]*\(.*\)/P["\1"]="\2"\ +D["\1"]=" \3\\\\\\n"\\/p +t cont +s/^ \('"$ac_word_re"'\)[ ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p +t cont +d +:cont +n +s/.\{148\}/&'"$ac_delim"'/g +t clear +:clear +s/\\$// +t bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/"/p +d +:bsnlc +s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p +b cont +' >$CONFIG_STATUS || ac_write_fail=1 + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + for (key in D) D_is_set[key] = 1 + FS = "" +} +/^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ { + line = \$ 0 + split(line, arg, " ") + if (arg[1] == "#") { + defundef = arg[2] + mac1 = arg[3] + } else { + defundef = substr(arg[1], 2) + mac1 = arg[2] + } + split(mac1, mac2, "(") #) + macro = mac2[1] + prefix = substr(line, 1, index(line, defundef) - 1) + if (D_is_set[macro]) { + # Preserve the white space surrounding the "#". + print prefix "define", macro P[macro] D[macro] + next + } else { + # Replace #undef with comments. This is necessary, for example, + # in the case of _POSIX_SOURCE, which is predefined and required + # on some systems where configure will not decide to define it. + if (defundef == "undef") { + print "/*", prefix defundef, macro, "*/" + next + } + } +} +{ print } +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + as_fn_error "could not setup config headers machinery" "$LINENO" 5 +fi # test -n "$CONFIG_HEADERS" + + +eval set X " :F $CONFIG_FILES :H $CONFIG_HEADERS " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$tmp/stdin" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined." >&2;} + + rm -f "$tmp/stdin" + case $ac_file in + -) cat "$tmp/out" && rm -f "$tmp/out";; + *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";; + esac \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + ;; + :H) + # + # CONFIG_HEADER + # + if test x"$ac_file" != x-; then + { + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" + } >"$tmp/config.h" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then + { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5 +$as_echo "$as_me: $ac_file is unchanged" >&6;} + else + rm -f "$ac_file" + mv "$tmp/config.h" "$ac_file" \ + || as_fn_error "could not create $ac_file" "$LINENO" 5 + fi + else + $as_echo "/* $configure_input */" \ + && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \ + || as_fn_error "could not create -" "$LINENO" 5 + fi + ;; + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit $? +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi diff --git a/configure.ac b/configure.ac --- a/configure.ac +++ b/configure.ac @@ -1,4 +1,10 @@ -AC_INIT([Pcap],[0.3.2],[bos@serpentine.com], [pcap]) +AC_INIT([Pcap],[0.4.5.1],[bos@serpentine.com], [pcap]) + +AC_ARG_WITH(compiler, + [AS_HELP_STRING([--with-compiler], + [use the given Haskell compiler])], + compiler="$withval", + compiler=ghc)dnl AC_CONFIG_HEADER(include/pcapconfig.h) diff --git a/include/pcapconfig.h b/include/pcapconfig.h --- a/include/pcapconfig.h +++ b/include/pcapconfig.h @@ -19,7 +19,7 @@ /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 -/* Define to 1 if `sa_len' is member of `struct sockaddr'. */ +/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ /* #undef HAVE_STRUCT_SOCKADDR_SA_LEN */ /* Define to 1 if you have the header file. */ @@ -38,13 +38,16 @@ #define PACKAGE_NAME "Pcap" /* Define to the full name and version of this package. */ -#define PACKAGE_STRING "Pcap 0.3.2" +#define PACKAGE_STRING "Pcap 0.4.5.1" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "pcap" +/* Define to the home page for this package. */ +#define PACKAGE_URL "" + /* Define to the version of this package. */ -#define PACKAGE_VERSION "0.3.2" +#define PACKAGE_VERSION "0.4.5.1" /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1 diff --git a/include/pcapconfig.h.in b/include/pcapconfig.h.in --- a/include/pcapconfig.h.in +++ b/include/pcapconfig.h.in @@ -18,7 +18,7 @@ /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H -/* Define to 1 if `sa_len' is member of `struct sockaddr'. */ +/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */ #undef HAVE_STRUCT_SOCKADDR_SA_LEN /* Define to 1 if you have the header file. */ @@ -41,6 +41,9 @@ /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME + +/* Define to the home page for this package. */ +#undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION diff --git a/pcap.cabal b/pcap.cabal --- a/pcap.cabal +++ b/pcap.cabal @@ -1,35 +1,26 @@ name: pcap -version: 0.4.5 +version: 0.4.5.1 license: BSD3 license-file: LICENSE synopsis: A system-independent interface for user-level packet capture description: A system-independent interface for user-level packet capture maintainer: Bryan O'Sullivan author: Bryan O'Sullivan, Nick Burlett, Dominic Steinitz, Gregory Wright (original author) +homepage: http://bitbucket.org/bos/pcap +bug-reports: http://bitbucket.org/bos/pcap/issues category: Network -cabal-version: >= 1.4 +cabal-version: >= 1.6 extra-source-files: configure.ac configure include/pcapconfig.h.in pcap.buildinfo.in extra-tmp-files: config.log config.status build-type: Configure -flag bytestring-in-base - description: bytestring was part of the base library in ghc-6.6 - days. The bytestring low level interface is in - Data.ByteString.Internal and Data.Bytestring.Unsafe not - Data.ByteString.Base - - library - if flag(bytestring-in-base) - -- bytestring was in base-2.0 and 2.1.1 - build-depends: base >= 2.0 && < 2.2 - cpp-options: -DBYTESTRING_IN_BASE - else - build-depends: base < 2.0 || >= 2.2, bytestring >= 0.9 + build-depends: base < 5, bytestring == 0.9.*, network, time + if impl(ghc >= 6.10) + build-depends: base >= 4 - build-depends: haskell98, network, time exposed-modules: Network.Pcap.Base Network.Pcap extensions: ForeignFunctionInterface, CPP @@ -38,3 +29,7 @@ include-dirs: include includes: pcapconfig.h pcap.h install-includes: pcapconfig.h + +source-repository head + type: mercurial + location: http://bitbucket.org/bos/pcap