summaryrefslogtreecommitdiff
path: root/Utility/CoProcess.hs
diff options
context:
space:
mode:
Diffstat (limited to 'Utility/CoProcess.hs')
-rw-r--r--Utility/CoProcess.hs14
1 files changed, 8 insertions, 6 deletions
diff --git a/Utility/CoProcess.hs b/Utility/CoProcess.hs
index 9fa8d864f..d3b0c46ef 100644
--- a/Utility/CoProcess.hs
+++ b/Utility/CoProcess.hs
@@ -13,23 +13,25 @@ module Utility.CoProcess (
query
) where
-import System.Cmd.Utils
+import System.Process
import Common
-type CoProcessHandle = (PipeHandle, Handle, Handle)
+type CoProcessHandle = (ProcessHandle, Handle, Handle, FilePath, [String])
start :: FilePath -> [String] -> IO CoProcessHandle
-start command params = hPipeBoth command params
+start command params = do
+ (from, to, _err, pid) <- runInteractiveProcess command params Nothing Nothing
+ return (pid, to, from, command, params)
stop :: CoProcessHandle -> IO ()
-stop (pid, from, to) = do
+stop (pid, from, to, command, params) = do
hClose to
hClose from
- forceSuccess pid
+ forceSuccessProcess pid command params
query :: CoProcessHandle -> (Handle -> IO a) -> (Handle -> IO b) -> IO b
-query (_, from, to) send receive = do
+query (_, from, to, _, _) send receive = do
_ <- send to
hFlush to
receive from