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This package provides a partial binding to the Win32 DHCP Server Management
API. Its purpose is to query and control a Microsoft DHCP server. Enough
functionality is defined so so that Ipv4 client lease and reservation
records can be manipulated programmatically._Only 32-bit versions of GHC are
supported at this time._
Here are a few notes on the required environment:
Only 32-bit executables are supported. This is mainly because pointers
are assumed to be 4 bytes wide in a few places. Support for 64-bit
executables may be added in the future.
All library calls should be supported on Windows 7 or above.
Simple Example and Usage
-- Print all MAC addresses with an active client lease
module Main where
import Data.Ip
import Data.Mac
import qualified Data.Text.IO as T
import System.Win32.DHCP
main :: IO ()
main = do
api <- loadDHCP
clients <- enumClients api context
let macs = map (showMac ":" . clientHardwareAddress) clients
mapM_ T.putStrLn macs
where
Right subnet = readIp "192.168.1.0"
context = Context "192.168.1.5" subnet
