{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- Represents a precise time, with seconds and microseconds.
-- Similar to the struct timeval returned by the @/gettimeofday()/@
-- UNIX system call.
-- 
-- GLib is attempting to unify around the use of 64-bit integers to
-- represent microsecond-precision time. As such, this type will be
-- removed from a future version of GLib. A consequence of using @glong@ for
-- @tv_sec@ is that on 32-bit systems @GTimeVal@ is subject to the year 2038
-- problem.

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.GLib.Structs.TimeVal
    ( 

-- * Exported types
    TimeVal(..)                             ,
    newZeroTimeVal                          ,


 -- * Methods
-- ** Overloaded methods #method:Overloaded methods#

#if defined(ENABLE_OVERLOADING)
    ResolveTimeValMethod                    ,
#endif


-- ** add #method:add#

#if defined(ENABLE_OVERLOADING)
    TimeValAddMethodInfo                    ,
#endif
    timeValAdd                              ,


-- ** fromIso8601 #method:fromIso8601#

    timeValFromIso8601                      ,


-- ** toIso8601 #method:toIso8601#

#if defined(ENABLE_OVERLOADING)
    TimeValToIso8601MethodInfo              ,
#endif
    timeValToIso8601                        ,




 -- * Properties
-- ** tvSec #attr:tvSec#
-- | seconds

    getTimeValTvSec                         ,
    setTimeValTvSec                         ,
#if defined(ENABLE_OVERLOADING)
    timeVal_tvSec                           ,
#endif


-- ** tvUsec #attr:tvUsec#
-- | microseconds

    getTimeValTvUsec                        ,
    setTimeValTvUsec                        ,
#if defined(ENABLE_OVERLOADING)
    timeVal_tvUsec                          ,
#endif




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.BasicTypes as B.Types
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.GI.Base.Signals as B.Signals
import qualified Control.Monad.IO.Class as MIO
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL


-- | Memory-managed wrapper type.
newtype TimeVal = TimeVal (SP.ManagedPtr TimeVal)
    deriving (TimeVal -> TimeVal -> Bool
(TimeVal -> TimeVal -> Bool)
-> (TimeVal -> TimeVal -> Bool) -> Eq TimeVal
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: TimeVal -> TimeVal -> Bool
$c/= :: TimeVal -> TimeVal -> Bool
== :: TimeVal -> TimeVal -> Bool
$c== :: TimeVal -> TimeVal -> Bool
Eq)

instance SP.ManagedPtrNewtype TimeVal where
    toManagedPtr :: TimeVal -> ManagedPtr TimeVal
toManagedPtr (TimeVal ManagedPtr TimeVal
p) = ManagedPtr TimeVal
p

instance BoxedPtr TimeVal where
    boxedPtrCopy :: TimeVal -> IO TimeVal
boxedPtrCopy = \TimeVal
p -> TimeVal -> (Ptr TimeVal -> IO TimeVal) -> IO TimeVal
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr TimeVal
p (Int -> Ptr TimeVal -> IO (Ptr TimeVal)
forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
copyBytes Int
16 (Ptr TimeVal -> IO (Ptr TimeVal))
-> (Ptr TimeVal -> IO TimeVal) -> Ptr TimeVal -> IO TimeVal
forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> (ManagedPtr TimeVal -> TimeVal) -> Ptr TimeVal -> IO TimeVal
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.wrapPtr ManagedPtr TimeVal -> TimeVal
TimeVal)
    boxedPtrFree :: TimeVal -> IO ()
boxedPtrFree = \TimeVal
x -> TimeVal -> (Ptr TimeVal -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
SP.withManagedPtr TimeVal
x Ptr TimeVal -> IO ()
forall a. Ptr a -> IO ()
SP.freeMem
instance CallocPtr TimeVal where
    boxedPtrCalloc :: IO (Ptr TimeVal)
boxedPtrCalloc = Int -> IO (Ptr TimeVal)
forall a. Int -> IO (Ptr a)
callocBytes Int
16


-- | Construct a `TimeVal` struct initialized to zero.
newZeroTimeVal :: MonadIO m => m TimeVal
newZeroTimeVal :: m TimeVal
newZeroTimeVal = IO TimeVal -> m TimeVal
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO TimeVal -> m TimeVal) -> IO TimeVal -> m TimeVal
forall a b. (a -> b) -> a -> b
$ IO (Ptr TimeVal)
forall a. CallocPtr a => IO (Ptr a)
boxedPtrCalloc IO (Ptr TimeVal) -> (Ptr TimeVal -> IO TimeVal) -> IO TimeVal
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr TimeVal -> TimeVal) -> Ptr TimeVal -> IO TimeVal
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TimeVal -> TimeVal
TimeVal

instance tag ~ 'AttrSet => Constructible TimeVal tag where
    new :: (ManagedPtr TimeVal -> TimeVal)
-> [AttrOp TimeVal tag] -> m TimeVal
new ManagedPtr TimeVal -> TimeVal
_ [AttrOp TimeVal tag]
attrs = do
        TimeVal
o <- m TimeVal
forall (m :: * -> *). MonadIO m => m TimeVal
newZeroTimeVal
        TimeVal -> [AttrOp TimeVal 'AttrSet] -> m ()
forall o (m :: * -> *).
MonadIO m =>
o -> [AttrOp o 'AttrSet] -> m ()
GI.Attributes.set TimeVal
o [AttrOp TimeVal tag]
[AttrOp TimeVal 'AttrSet]
attrs
        TimeVal -> m TimeVal
forall (m :: * -> *) a. Monad m => a -> m a
return TimeVal
o


-- | Get the value of the “@tv_sec@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' timeVal #tvSec
-- @
getTimeValTvSec :: MonadIO m => TimeVal -> m CLong
getTimeValTvSec :: TimeVal -> m CLong
getTimeValTvSec TimeVal
s = IO CLong -> m CLong
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CLong -> m CLong) -> IO CLong -> m CLong
forall a b. (a -> b) -> a -> b
$ TimeVal -> (Ptr TimeVal -> IO CLong) -> IO CLong
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr TimeVal
s ((Ptr TimeVal -> IO CLong) -> IO CLong)
-> (Ptr TimeVal -> IO CLong) -> IO CLong
forall a b. (a -> b) -> a -> b
$ \Ptr TimeVal
ptr -> do
    CLong
val <- Ptr CLong -> IO CLong
forall a. Storable a => Ptr a -> IO a
peek (Ptr TimeVal
ptr Ptr TimeVal -> Int -> Ptr CLong
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0) :: IO CLong
    CLong -> IO CLong
forall (m :: * -> *) a. Monad m => a -> m a
return CLong
val

-- | Set the value of the “@tv_sec@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' timeVal [ #tvSec 'Data.GI.Base.Attributes.:=' value ]
-- @
setTimeValTvSec :: MonadIO m => TimeVal -> CLong -> m ()
setTimeValTvSec :: TimeVal -> CLong -> m ()
setTimeValTvSec TimeVal
s CLong
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ TimeVal -> (Ptr TimeVal -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr TimeVal
s ((Ptr TimeVal -> IO ()) -> IO ())
-> (Ptr TimeVal -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \Ptr TimeVal
ptr -> do
    Ptr CLong -> CLong -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr TimeVal
ptr Ptr TimeVal -> Int -> Ptr CLong
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0) (CLong
val :: CLong)

#if defined(ENABLE_OVERLOADING)
data TimeValTvSecFieldInfo
instance AttrInfo TimeValTvSecFieldInfo where
    type AttrBaseTypeConstraint TimeValTvSecFieldInfo = (~) TimeVal
    type AttrAllowedOps TimeValTvSecFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint TimeValTvSecFieldInfo = (~) CLong
    type AttrTransferTypeConstraint TimeValTvSecFieldInfo = (~)CLong
    type AttrTransferType TimeValTvSecFieldInfo = CLong
    type AttrGetType TimeValTvSecFieldInfo = CLong
    type AttrLabel TimeValTvSecFieldInfo = "tv_sec"
    type AttrOrigin TimeValTvSecFieldInfo = TimeVal
    attrGet = getTimeValTvSec
    attrSet = setTimeValTvSec
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

timeVal_tvSec :: AttrLabelProxy "tvSec"
timeVal_tvSec = AttrLabelProxy

#endif


-- | Get the value of the “@tv_usec@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' timeVal #tvUsec
-- @
getTimeValTvUsec :: MonadIO m => TimeVal -> m CLong
getTimeValTvUsec :: TimeVal -> m CLong
getTimeValTvUsec TimeVal
s = IO CLong -> m CLong
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CLong -> m CLong) -> IO CLong -> m CLong
forall a b. (a -> b) -> a -> b
$ TimeVal -> (Ptr TimeVal -> IO CLong) -> IO CLong
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr TimeVal
s ((Ptr TimeVal -> IO CLong) -> IO CLong)
-> (Ptr TimeVal -> IO CLong) -> IO CLong
forall a b. (a -> b) -> a -> b
$ \Ptr TimeVal
ptr -> do
    CLong
val <- Ptr CLong -> IO CLong
forall a. Storable a => Ptr a -> IO a
peek (Ptr TimeVal
ptr Ptr TimeVal -> Int -> Ptr CLong
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8) :: IO CLong
    CLong -> IO CLong
forall (m :: * -> *) a. Monad m => a -> m a
return CLong
val

-- | Set the value of the “@tv_usec@” field.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.set' timeVal [ #tvUsec 'Data.GI.Base.Attributes.:=' value ]
-- @
setTimeValTvUsec :: MonadIO m => TimeVal -> CLong -> m ()
setTimeValTvUsec :: TimeVal -> CLong -> m ()
setTimeValTvUsec TimeVal
s CLong
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ TimeVal -> (Ptr TimeVal -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr TimeVal
s ((Ptr TimeVal -> IO ()) -> IO ())
-> (Ptr TimeVal -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \Ptr TimeVal
ptr -> do
    Ptr CLong -> CLong -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr TimeVal
ptr Ptr TimeVal -> Int -> Ptr CLong
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
8) (CLong
val :: CLong)

#if defined(ENABLE_OVERLOADING)
data TimeValTvUsecFieldInfo
instance AttrInfo TimeValTvUsecFieldInfo where
    type AttrBaseTypeConstraint TimeValTvUsecFieldInfo = (~) TimeVal
    type AttrAllowedOps TimeValTvUsecFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint TimeValTvUsecFieldInfo = (~) CLong
    type AttrTransferTypeConstraint TimeValTvUsecFieldInfo = (~)CLong
    type AttrTransferType TimeValTvUsecFieldInfo = CLong
    type AttrGetType TimeValTvUsecFieldInfo = CLong
    type AttrLabel TimeValTvUsecFieldInfo = "tv_usec"
    type AttrOrigin TimeValTvUsecFieldInfo = TimeVal
    attrGet = getTimeValTvUsec
    attrSet = setTimeValTvUsec
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

timeVal_tvUsec :: AttrLabelProxy "tvUsec"
timeVal_tvUsec = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList TimeVal
type instance O.AttributeList TimeVal = TimeValAttributeList
type TimeValAttributeList = ('[ '("tvSec", TimeValTvSecFieldInfo), '("tvUsec", TimeValTvUsecFieldInfo)] :: [(Symbol, *)])
#endif

-- method TimeVal::add
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "time_"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "TimeVal" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GTimeVal" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "microseconds"
--           , argType = TBasicType TLong
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "number of microseconds to add to @time"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_time_val_add" g_time_val_add :: 
    Ptr TimeVal ->                          -- time_ : TInterface (Name {namespace = "GLib", name = "TimeVal"})
    CLong ->                                -- microseconds : TBasicType TLong
    IO ()

{-# DEPRECATED timeValAdd ["(Since version 2.62)","t'GI.GLib.Structs.TimeVal.TimeVal' is not year-2038-safe. Use @guint64@ for","   representing microseconds since the epoch, or use t'GI.GLib.Structs.DateTime.DateTime'."] #-}
-- | Adds the given number of microseconds to /@time_@/. /@microseconds@/ can
-- also be negative to decrease the value of /@time_@/.
timeValAdd ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TimeVal
    -- ^ /@time_@/: a t'GI.GLib.Structs.TimeVal.TimeVal'
    -> CLong
    -- ^ /@microseconds@/: number of microseconds to add to /@time@/
    -> m ()
timeValAdd :: TimeVal -> CLong -> m ()
timeValAdd TimeVal
time_ CLong
microseconds = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr TimeVal
time_' <- TimeVal -> IO (Ptr TimeVal)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TimeVal
time_
    Ptr TimeVal -> CLong -> IO ()
g_time_val_add Ptr TimeVal
time_' CLong
microseconds
    TimeVal -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TimeVal
time_
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TimeValAddMethodInfo
instance (signature ~ (CLong -> m ()), MonadIO m) => O.MethodInfo TimeValAddMethodInfo TimeVal signature where
    overloadedMethod = timeValAdd

#endif

-- method TimeVal::to_iso8601
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "time_"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "TimeVal" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GTimeVal" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_time_val_to_iso8601" g_time_val_to_iso8601 :: 
    Ptr TimeVal ->                          -- time_ : TInterface (Name {namespace = "GLib", name = "TimeVal"})
    IO CString

{-# DEPRECATED timeValToIso8601 ["(Since version 2.62)","t'GI.GLib.Structs.TimeVal.TimeVal' is not year-2038-safe. Use","   g_date_time_format_iso8601(dt) instead."] #-}
-- | Converts /@time_@/ into an RFC 3339 encoded string, relative to the
-- Coordinated Universal Time (UTC). This is one of the many formats
-- allowed by ISO 8601.
-- 
-- ISO 8601 allows a large number of date\/time formats, with or without
-- punctuation and optional elements. The format returned by this function
-- is a complete date and time, with optional punctuation included, the
-- UTC time zone represented as \"Z\", and the /@tvUsec@/ part included if
-- and only if it is nonzero, i.e. either
-- \"YYYY-MM-DDTHH:MM:SSZ\" or \"YYYY-MM-DDTHH:MM:SS.fffffZ\".
-- 
-- This corresponds to the Internet date\/time format defined by
-- <https://www.ietf.org/rfc/rfc3339.txt RFC 3339>,
-- and to either of the two most-precise formats defined by
-- the W3C Note
-- <http://www.w3.org/TR/NOTE-datetime-19980827 Date and Time Formats>.
-- Both of these documents are profiles of ISO 8601.
-- 
-- Use 'GI.GLib.Structs.DateTime.dateTimeFormat' or @/g_strdup_printf()/@ if a different
-- variation of ISO 8601 format is required.
-- 
-- If /@time_@/ represents a date which is too large to fit into a @struct tm@,
-- 'P.Nothing' will be returned. This is platform dependent. Note also that since
-- @GTimeVal@ stores the number of seconds as a @glong@, on 32-bit systems it
-- is subject to the year 2038 problem. Accordingly, since GLib 2.62, this
-- function has been deprecated. Equivalent functionality is available using:
-- >
-- >GDateTime *dt = g_date_time_new_from_unix_utc (time_val);
-- >iso8601_string = g_date_time_format_iso8601 (dt);
-- >g_date_time_unref (dt);
-- 
-- 
-- The return value of 'GI.GLib.Structs.TimeVal.timeValToIso8601' has been nullable since GLib
-- 2.54; before then, GLib would crash under the same conditions.
-- 
-- /Since: 2.12/
timeValToIso8601 ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    TimeVal
    -- ^ /@time_@/: a t'GI.GLib.Structs.TimeVal.TimeVal'
    -> m (Maybe T.Text)
    -- ^ __Returns:__ a newly allocated string containing an ISO 8601 date,
    --    or 'P.Nothing' if /@time_@/ was too large
timeValToIso8601 :: TimeVal -> m (Maybe Text)
timeValToIso8601 TimeVal
time_ = IO (Maybe Text) -> m (Maybe Text)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Text) -> m (Maybe Text))
-> IO (Maybe Text) -> m (Maybe Text)
forall a b. (a -> b) -> a -> b
$ do
    Ptr TimeVal
time_' <- TimeVal -> IO (Ptr TimeVal)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr TimeVal
time_
    CString
result <- Ptr TimeVal -> IO CString
g_time_val_to_iso8601 Ptr TimeVal
time_'
    Maybe Text
maybeResult <- CString -> (CString -> IO Text) -> IO (Maybe Text)
forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
convertIfNonNull CString
result ((CString -> IO Text) -> IO (Maybe Text))
-> (CString -> IO Text) -> IO (Maybe Text)
forall a b. (a -> b) -> a -> b
$ \CString
result' -> do
        Text
result'' <- HasCallStack => CString -> IO Text
CString -> IO Text
cstringToText CString
result'
        CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
result'
        Text -> IO Text
forall (m :: * -> *) a. Monad m => a -> m a
return Text
result''
    TimeVal -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr TimeVal
time_
    Maybe Text -> IO (Maybe Text)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Text
maybeResult

#if defined(ENABLE_OVERLOADING)
data TimeValToIso8601MethodInfo
instance (signature ~ (m (Maybe T.Text)), MonadIO m) => O.MethodInfo TimeValToIso8601MethodInfo TimeVal signature where
    overloadedMethod = timeValToIso8601

#endif

-- method TimeVal::from_iso8601
-- method type : MemberFunction
-- Args: [ Arg
--           { argCName = "iso_date"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "an ISO 8601 encoded date string"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "time_"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "TimeVal" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GTimeVal" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = True
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_time_val_from_iso8601" g_time_val_from_iso8601 :: 
    CString ->                              -- iso_date : TBasicType TUTF8
    Ptr TimeVal ->                          -- time_ : TInterface (Name {namespace = "GLib", name = "TimeVal"})
    IO CInt

{-# DEPRECATED timeValFromIso8601 ["(Since version 2.62)","t'GI.GLib.Structs.TimeVal.TimeVal' is not year-2038-safe. Use","   'GI.GLib.Structs.DateTime.dateTimeNewFromIso8601' instead."] #-}
-- | Converts a string containing an ISO 8601 encoded date and time
-- to a t'GI.GLib.Structs.TimeVal.TimeVal' and puts it into /@time_@/.
-- 
-- /@isoDate@/ must include year, month, day, hours, minutes, and
-- seconds. It can optionally include fractions of a second and a time
-- zone indicator. (In the absence of any time zone indication, the
-- timestamp is assumed to be in local time.)
-- 
-- Any leading or trailing space in /@isoDate@/ is ignored.
-- 
-- This function was deprecated, along with t'GI.GLib.Structs.TimeVal.TimeVal' itself, in GLib 2.62.
-- Equivalent functionality is available using code like:
-- >
-- >GDateTime *dt = g_date_time_new_from_iso8601 (iso8601_string, NULL);
-- >gint64 time_val = g_date_time_to_unix (dt);
-- >g_date_time_unref (dt);
-- 
-- 
-- /Since: 2.12/
timeValFromIso8601 ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    T.Text
    -- ^ /@isoDate@/: an ISO 8601 encoded date string
    -> m ((Bool, TimeVal))
    -- ^ __Returns:__ 'P.True' if the conversion was successful.
timeValFromIso8601 :: Text -> m (Bool, TimeVal)
timeValFromIso8601 Text
isoDate = IO (Bool, TimeVal) -> m (Bool, TimeVal)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Bool, TimeVal) -> m (Bool, TimeVal))
-> IO (Bool, TimeVal) -> m (Bool, TimeVal)
forall a b. (a -> b) -> a -> b
$ do
    CString
isoDate' <- Text -> IO CString
textToCString Text
isoDate
    Ptr TimeVal
time_ <- Int -> IO (Ptr TimeVal)
forall a. Int -> IO (Ptr a)
SP.callocBytes Int
16 :: IO (Ptr TimeVal)
    CInt
result <- CString -> Ptr TimeVal -> IO CInt
g_time_val_from_iso8601 CString
isoDate' Ptr TimeVal
time_
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    TimeVal
time_' <- ((ManagedPtr TimeVal -> TimeVal) -> Ptr TimeVal -> IO TimeVal
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr TimeVal -> TimeVal
TimeVal) Ptr TimeVal
time_
    CString -> IO ()
forall a. Ptr a -> IO ()
freeMem CString
isoDate'
    (Bool, TimeVal) -> IO (Bool, TimeVal)
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool
result', TimeVal
time_')

#if defined(ENABLE_OVERLOADING)
#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveTimeValMethod (t :: Symbol) (o :: *) :: * where
    ResolveTimeValMethod "add" o = TimeValAddMethodInfo
    ResolveTimeValMethod "toIso8601" o = TimeValToIso8601MethodInfo
    ResolveTimeValMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveTimeValMethod t TimeVal, O.MethodInfo info TimeVal p) => OL.IsLabel t (TimeVal -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod @info
#else
    fromLabel _ = O.overloadedMethod @info
#endif

#endif