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-rw-r--r--hsm-gpio/Hsm/GPIO/FFI.hs (renamed from hsm-gpio/Hsm/GPIO/FFI.hsc)14
1 files changed, 8 insertions, 6 deletions
diff --git a/hsm-gpio/Hsm/GPIO/FFI.hsc b/hsm-gpio/Hsm/GPIO/FFI.hs
index f0f5737..c1bb9e8 100644
--- a/hsm-gpio/Hsm/GPIO/FFI.hsc
+++ b/hsm-gpio/Hsm/GPIO/FFI.hs
@@ -51,20 +51,20 @@ newtype LineDirection
= LineDirection CInt
deriving Show
-foreign import capi "gpiod.h value GPIOD_LINE_DIRECTION_INPUT"
+foreign import capi safe "gpiod.h value GPIOD_LINE_DIRECTION_INPUT"
input :: LineDirection
-foreign import capi "gpiod.h value GPIOD_LINE_DIRECTION_OUTPUT"
+foreign import capi safe "gpiod.h value GPIOD_LINE_DIRECTION_OUTPUT"
output :: LineDirection
newtype LineValue
= LineValue CInt
deriving (Show, Storable)
-foreign import capi "gpiod.h value GPIOD_LINE_VALUE_ACTIVE"
+foreign import capi safe "gpiod.h value GPIOD_LINE_VALUE_ACTIVE"
active :: LineValue
-foreign import capi "gpiod.h value GPIOD_LINE_VALUE_INACTIVE"
+foreign import capi safe "gpiod.h value GPIOD_LINE_VALUE_INACTIVE"
inactive :: LineValue
foreign import capi unsafe "gpiod.h gpiod_line_settings_new"
@@ -88,7 +88,8 @@ foreign import capi unsafe "gpiod.h gpiod_line_config_free"
lineConfigFree :: Ptr LineConfig -> IO ()
foreign import capi unsafe "gpiod.h gpiod_line_config_add_line_settings"
- lineConfigAddLineSettings :: Ptr LineConfig -> Ptr CUInt -> CSize -> Ptr LineSettings -> IO CInt
+ lineConfigAddLineSettings
+ :: Ptr LineConfig -> Ptr CUInt -> CSize -> Ptr LineSettings -> IO CInt
data RequestConfig
@@ -104,7 +105,8 @@ foreign import capi unsafe "gpiod.h gpiod_request_config_set_consumer"
data LineRequest
foreign import capi unsafe "gpiod.h gpiod_chip_request_lines"
- chipRequestLines :: Ptr Chip -> Ptr RequestConfig -> Ptr LineConfig -> IO (Ptr LineRequest)
+ chipRequestLines
+ :: Ptr Chip -> Ptr RequestConfig -> Ptr LineConfig -> IO (Ptr LineRequest)
foreign import capi unsafe "gpiod.h gpiod_line_request_release"
lineRequestRelease :: Ptr LineRequest -> IO ()