{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- Private instance structure.

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

module GI.OSTree.Objects.MutableTree
    (
#if defined(ENABLE_OVERLOADING)
    MutableTreeGetSubdirsMethodInfo         ,
#endif

-- * Exported types
    MutableTree(..)                         ,
    IsMutableTree                           ,
    toMutableTree                           ,
    noMutableTree                           ,


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

#if defined(ENABLE_OVERLOADING)
    ResolveMutableTreeMethod                ,
#endif


-- ** checkError #method:checkError#

#if defined(ENABLE_OVERLOADING)
    MutableTreeCheckErrorMethodInfo         ,
#endif
    mutableTreeCheckError                   ,


-- ** ensureDir #method:ensureDir#

#if defined(ENABLE_OVERLOADING)
    MutableTreeEnsureDirMethodInfo          ,
#endif
    mutableTreeEnsureDir                    ,


-- ** ensureParentDirs #method:ensureParentDirs#

#if defined(ENABLE_OVERLOADING)
    MutableTreeEnsureParentDirsMethodInfo   ,
#endif
    mutableTreeEnsureParentDirs             ,


-- ** fillEmptyFromDirtree #method:fillEmptyFromDirtree#

#if defined(ENABLE_OVERLOADING)
    MutableTreeFillEmptyFromDirtreeMethodInfo,
#endif
    mutableTreeFillEmptyFromDirtree         ,


-- ** getContentsChecksum #method:getContentsChecksum#

#if defined(ENABLE_OVERLOADING)
    MutableTreeGetContentsChecksumMethodInfo,
#endif
    mutableTreeGetContentsChecksum          ,


-- ** getFiles #method:getFiles#

#if defined(ENABLE_OVERLOADING)
    MutableTreeGetFilesMethodInfo           ,
#endif
    mutableTreeGetFiles                     ,


-- ** getMetadataChecksum #method:getMetadataChecksum#

#if defined(ENABLE_OVERLOADING)
    MutableTreeGetMetadataChecksumMethodInfo,
#endif
    mutableTreeGetMetadataChecksum          ,


-- ** lookup #method:lookup#

#if defined(ENABLE_OVERLOADING)
    MutableTreeLookupMethodInfo             ,
#endif
    mutableTreeLookup                       ,


-- ** new #method:new#

    mutableTreeNew                          ,


-- ** newFromChecksum #method:newFromChecksum#

    mutableTreeNewFromChecksum              ,


-- ** remove #method:remove#

#if defined(ENABLE_OVERLOADING)
    MutableTreeRemoveMethodInfo             ,
#endif
    mutableTreeRemove                       ,


-- ** replaceFile #method:replaceFile#

#if defined(ENABLE_OVERLOADING)
    MutableTreeReplaceFileMethodInfo        ,
#endif
    mutableTreeReplaceFile                  ,


-- ** setContentsChecksum #method:setContentsChecksum#

#if defined(ENABLE_OVERLOADING)
    MutableTreeSetContentsChecksumMethodInfo,
#endif
    mutableTreeSetContentsChecksum          ,


-- ** setMetadataChecksum #method:setMetadataChecksum#

#if defined(ENABLE_OVERLOADING)
    MutableTreeSetMetadataChecksumMethodInfo,
#endif
    mutableTreeSetMetadataChecksum          ,


-- ** walk #method:walk#

#if defined(ENABLE_OVERLOADING)
    MutableTreeWalkMethodInfo               ,
#endif
    mutableTreeWalk                         ,




    ) 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.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 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

import qualified GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.OSTree.Objects.Repo as OSTree.Repo

-- | Memory-managed wrapper type.
newtype MutableTree = MutableTree (ManagedPtr MutableTree)
    deriving (Eq)
foreign import ccall "ostree_mutable_tree_get_type"
    c_ostree_mutable_tree_get_type :: IO GType

instance GObject MutableTree where
    gobjectType = c_ostree_mutable_tree_get_type


-- | Convert 'MutableTree' to and from 'Data.GI.Base.GValue.GValue' with 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
instance B.GValue.IsGValue MutableTree where
    toGValue o = do
        gtype <- c_ostree_mutable_tree_get_type
        B.ManagedPtr.withManagedPtr o (B.GValue.buildGValue gtype B.GValue.set_object)

    fromGValue gv = do
        ptr <- B.GValue.get_object gv :: IO (Ptr MutableTree)
        B.ManagedPtr.newObject MutableTree ptr



-- | Type class for types which can be safely cast to `MutableTree`, for instance with `toMutableTree`.
class (GObject o, O.IsDescendantOf MutableTree o) => IsMutableTree o
instance (GObject o, O.IsDescendantOf MutableTree o) => IsMutableTree o

instance O.HasParentTypes MutableTree
type instance O.ParentTypes MutableTree = '[GObject.Object.Object]

-- | Cast to `MutableTree`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toMutableTree :: (MonadIO m, IsMutableTree o) => o -> m MutableTree
toMutableTree = liftIO . unsafeCastTo MutableTree

-- | A convenience alias for `Nothing` :: `Maybe` `MutableTree`.
noMutableTree :: Maybe MutableTree
noMutableTree = Nothing

#if defined(ENABLE_OVERLOADING)
type family ResolveMutableTreeMethod (t :: Symbol) (o :: *) :: * where
    ResolveMutableTreeMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveMutableTreeMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveMutableTreeMethod "checkError" o = MutableTreeCheckErrorMethodInfo
    ResolveMutableTreeMethod "ensureDir" o = MutableTreeEnsureDirMethodInfo
    ResolveMutableTreeMethod "ensureParentDirs" o = MutableTreeEnsureParentDirsMethodInfo
    ResolveMutableTreeMethod "fillEmptyFromDirtree" o = MutableTreeFillEmptyFromDirtreeMethodInfo
    ResolveMutableTreeMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveMutableTreeMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveMutableTreeMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveMutableTreeMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveMutableTreeMethod "lookup" o = MutableTreeLookupMethodInfo
    ResolveMutableTreeMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveMutableTreeMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveMutableTreeMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveMutableTreeMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveMutableTreeMethod "remove" o = MutableTreeRemoveMethodInfo
    ResolveMutableTreeMethod "replaceFile" o = MutableTreeReplaceFileMethodInfo
    ResolveMutableTreeMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveMutableTreeMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveMutableTreeMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveMutableTreeMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveMutableTreeMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveMutableTreeMethod "walk" o = MutableTreeWalkMethodInfo
    ResolveMutableTreeMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveMutableTreeMethod "getContentsChecksum" o = MutableTreeGetContentsChecksumMethodInfo
    ResolveMutableTreeMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveMutableTreeMethod "getFiles" o = MutableTreeGetFilesMethodInfo
    ResolveMutableTreeMethod "getMetadataChecksum" o = MutableTreeGetMetadataChecksumMethodInfo
    ResolveMutableTreeMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveMutableTreeMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveMutableTreeMethod "getSubdirs" o = MutableTreeGetSubdirsMethodInfo
    ResolveMutableTreeMethod "setContentsChecksum" o = MutableTreeSetContentsChecksumMethodInfo
    ResolveMutableTreeMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveMutableTreeMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
    ResolveMutableTreeMethod "setMetadataChecksum" o = MutableTreeSetMetadataChecksumMethodInfo
    ResolveMutableTreeMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveMutableTreeMethod l o = O.MethodResolutionFailed l o

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

#endif

#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList MutableTree
type instance O.AttributeList MutableTree = MutableTreeAttributeList
type MutableTreeAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING)
#endif

#if defined(ENABLE_OVERLOADING)
type instance O.SignalList MutableTree = MutableTreeSignalList
type MutableTreeSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])

#endif

-- method MutableTree::new
-- method type : Constructor
-- Args: []
-- Lengths: []
-- returnType: Just
--               (TInterface Name { namespace = "OSTree" , name = "MutableTree" })
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_new" ostree_mutable_tree_new ::
    IO (Ptr MutableTree)

-- | /No description available in the introspection data./
mutableTreeNew ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m MutableTree
    -- ^ __Returns:__ A new tree
mutableTreeNew  = liftIO $ do
    result <- ostree_mutable_tree_new
    checkUnexpectedReturnNULL "mutableTreeNew" result
    result' <- (wrapObject MutableTree) result
    return result'

#if defined(ENABLE_OVERLOADING)
#endif

-- method MutableTree::new_from_checksum
-- method type : Constructor
-- Args: [ Arg
--           { argCName = "repo"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "Repo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "The repo which contains the objects refered by the checksums."
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "contents_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "dirtree checksum" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "metadata_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "dirmeta checksum" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface Name { namespace = "OSTree" , name = "MutableTree" })
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_new_from_checksum" ostree_mutable_tree_new_from_checksum ::
    Ptr OSTree.Repo.Repo ->                 -- repo : TInterface (Name {namespace = "OSTree", name = "Repo"})
    CString ->                              -- contents_checksum : TBasicType TUTF8
    CString ->                              -- metadata_checksum : TBasicType TUTF8
    IO (Ptr MutableTree)

-- | Creates a new OstreeMutableTree with the contents taken from the given repo
-- and checksums.  The data will be loaded from the repo lazily as needed.
-- 
-- /Since: 2018.7/
mutableTreeNewFromChecksum ::
    (B.CallStack.HasCallStack, MonadIO m, OSTree.Repo.IsRepo a) =>
    a
    -- ^ /@repo@/: The repo which contains the objects refered by the checksums.
    -> T.Text
    -- ^ /@contentsChecksum@/: dirtree checksum
    -> T.Text
    -- ^ /@metadataChecksum@/: dirmeta checksum
    -> m MutableTree
    -- ^ __Returns:__ A new tree
mutableTreeNewFromChecksum repo contentsChecksum metadataChecksum = liftIO $ do
    repo' <- unsafeManagedPtrCastPtr repo
    contentsChecksum' <- textToCString contentsChecksum
    metadataChecksum' <- textToCString metadataChecksum
    result <- ostree_mutable_tree_new_from_checksum repo' contentsChecksum' metadataChecksum'
    checkUnexpectedReturnNULL "mutableTreeNewFromChecksum" result
    result' <- (wrapObject MutableTree) result
    touchManagedPtr repo
    freeMem contentsChecksum'
    freeMem metadataChecksum'
    return result'

#if defined(ENABLE_OVERLOADING)
#endif

-- method MutableTree::check_error
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_check_error" ostree_mutable_tree_check_error ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | In some cases, a tree may be in a \"lazy\" state that loads
-- data in the background; if an error occurred during a non-throwing
-- API call, it will have been cached.  This function checks for a
-- cached error.  The tree remains in error state.
-- 
-- /Since: 2018.7/
mutableTreeCheckError ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> m ()
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeCheckError self = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_check_error self'
        touchManagedPtr self
        return ()
     ) (do
        return ()
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeCheckErrorMethodInfo
instance (signature ~ (m ()), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeCheckErrorMethodInfo a signature where
    overloadedMethod = mutableTreeCheckError

#endif

-- method MutableTree::ensure_dir
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Name of subdirectory of self to retrieve/creates"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "out_subdir"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the subdirectory" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_ensure_dir" ostree_mutable_tree_ensure_dir ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- name : TBasicType TUTF8
    Ptr (Ptr MutableTree) ->                -- out_subdir : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | Returns the subdirectory of self with filename /@name@/, creating an empty one
-- it if it doesn\'t exist.
mutableTreeEnsureDir ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> T.Text
    -- ^ /@name@/: Name of subdirectory of self to retrieve\/creates
    -> m (MutableTree)
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeEnsureDir self name = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    name' <- textToCString name
    outSubdir <- allocMem :: IO (Ptr (Ptr MutableTree))
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_ensure_dir self' name' outSubdir
        outSubdir' <- peek outSubdir
        outSubdir'' <- (wrapObject MutableTree) outSubdir'
        touchManagedPtr self
        freeMem name'
        freeMem outSubdir
        return outSubdir''
     ) (do
        freeMem name'
        freeMem outSubdir
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeEnsureDirMethodInfo
instance (signature ~ (T.Text -> m (MutableTree)), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeEnsureDirMethodInfo a signature where
    overloadedMethod = mutableTreeEnsureDir

#endif

-- method MutableTree::ensure_parent_dirs
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "split_path"
--           , argType = TPtrArray (TBasicType TUTF8)
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "File path components"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "metadata_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "SHA256 checksum for metadata"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "out_parent"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The parent tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_ensure_parent_dirs" ostree_mutable_tree_ensure_parent_dirs ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (GPtrArray CString) ->              -- split_path : TPtrArray (TBasicType TUTF8)
    CString ->                              -- metadata_checksum : TBasicType TUTF8
    Ptr (Ptr MutableTree) ->                -- out_parent : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | Create all parent trees necessary for the given /@splitPath@/ to
-- exist.
mutableTreeEnsureParentDirs ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> [T.Text]
    -- ^ /@splitPath@/: File path components
    -> T.Text
    -- ^ /@metadataChecksum@/: SHA256 checksum for metadata
    -> m (MutableTree)
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeEnsureParentDirs self splitPath metadataChecksum = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    splitPath' <- mapM textToCString splitPath
    splitPath'' <- packGPtrArray splitPath'
    metadataChecksum' <- textToCString metadataChecksum
    outParent <- allocMem :: IO (Ptr (Ptr MutableTree))
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_ensure_parent_dirs self' splitPath'' metadataChecksum' outParent
        outParent' <- peek outParent
        outParent'' <- (wrapObject MutableTree) outParent'
        touchManagedPtr self
        mapPtrArray freeMem splitPath''
        unrefPtrArray splitPath''
        freeMem metadataChecksum'
        freeMem outParent
        return outParent''
     ) (do
        mapPtrArray freeMem splitPath''
        unrefPtrArray splitPath''
        freeMem metadataChecksum'
        freeMem outParent
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeEnsureParentDirsMethodInfo
instance (signature ~ ([T.Text] -> T.Text -> m (MutableTree)), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeEnsureParentDirsMethodInfo a signature where
    overloadedMethod = mutableTreeEnsureParentDirs

#endif

-- method MutableTree::fill_empty_from_dirtree
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "repo"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "Repo" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "contents_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "metadata_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_fill_empty_from_dirtree" ostree_mutable_tree_fill_empty_from_dirtree ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr OSTree.Repo.Repo ->                 -- repo : TInterface (Name {namespace = "OSTree", name = "Repo"})
    CString ->                              -- contents_checksum : TBasicType TUTF8
    CString ->                              -- metadata_checksum : TBasicType TUTF8
    IO CInt

-- | Merges /@self@/ with the tree given by /@contentsChecksum@/ and
-- /@metadataChecksum@/, but only if it\'s possible without writing new objects to
-- the /@repo@/.  We can do this if either /@self@/ is empty, the tree given by
-- /@contentsChecksum@/ is empty or if both trees already have the same
-- /@contentsChecksum@/.
-- 
-- /Since: 2018.7/
mutableTreeFillEmptyFromDirtree ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a, OSTree.Repo.IsRepo b) =>
    a
    -> b
    -> T.Text
    -> T.Text
    -> m Bool
    -- ^ __Returns:__ /@tRUE@/ if merge was successful, /@fALSE@/ if it was not possible.
    -- 
    -- This function enables optimisations when composing trees.  The provided
    -- checksums are not loaded or checked when this function is called.  Instead
    -- the contents will be loaded only when needed.
mutableTreeFillEmptyFromDirtree self repo contentsChecksum metadataChecksum = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    repo' <- unsafeManagedPtrCastPtr repo
    contentsChecksum' <- textToCString contentsChecksum
    metadataChecksum' <- textToCString metadataChecksum
    result <- ostree_mutable_tree_fill_empty_from_dirtree self' repo' contentsChecksum' metadataChecksum'
    let result' = (/= 0) result
    touchManagedPtr self
    touchManagedPtr repo
    freeMem contentsChecksum'
    freeMem metadataChecksum'
    return result'

#if defined(ENABLE_OVERLOADING)
data MutableTreeFillEmptyFromDirtreeMethodInfo
instance (signature ~ (b -> T.Text -> T.Text -> m Bool), MonadIO m, IsMutableTree a, OSTree.Repo.IsRepo b) => O.MethodInfo MutableTreeFillEmptyFromDirtreeMethodInfo a signature where
    overloadedMethod = mutableTreeFillEmptyFromDirtree

#endif

-- method MutableTree::get_contents_checksum
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , 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 "ostree_mutable_tree_get_contents_checksum" ostree_mutable_tree_get_contents_checksum ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    IO CString

-- | /No description available in the introspection data./
mutableTreeGetContentsChecksum ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> m T.Text
mutableTreeGetContentsChecksum self = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    result <- ostree_mutable_tree_get_contents_checksum self'
    checkUnexpectedReturnNULL "mutableTreeGetContentsChecksum" result
    result' <- cstringToText result
    touchManagedPtr self
    return result'

#if defined(ENABLE_OVERLOADING)
data MutableTreeGetContentsChecksumMethodInfo
instance (signature ~ (m T.Text), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeGetContentsChecksumMethodInfo a signature where
    overloadedMethod = mutableTreeGetContentsChecksum

#endif

-- method MutableTree::get_files
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TGHash (TBasicType TUTF8) (TBasicType TUTF8))
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_get_files" ostree_mutable_tree_get_files ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    IO (Ptr (GHashTable CString CString))

-- | /No description available in the introspection data./
mutableTreeGetFiles ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> m (Map.Map T.Text T.Text)
    -- ^ __Returns:__ All children files (the value is a checksum)
mutableTreeGetFiles self = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    result <- ostree_mutable_tree_get_files self'
    checkUnexpectedReturnNULL "mutableTreeGetFiles" result
    result' <- unpackGHashTable result
    let result'' = mapFirst cstringUnpackPtr result'
    result''' <- mapFirstA cstringToText result''
    let result'''' = mapSecond cstringUnpackPtr result'''
    result''''' <- mapSecondA cstringToText result''''
    let result'''''' = Map.fromList result'''''
    touchManagedPtr self
    return result''''''

#if defined(ENABLE_OVERLOADING)
data MutableTreeGetFilesMethodInfo
instance (signature ~ (m (Map.Map T.Text T.Text)), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeGetFilesMethodInfo a signature where
    overloadedMethod = mutableTreeGetFiles

#endif

-- method MutableTree::get_metadata_checksum
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , 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 "ostree_mutable_tree_get_metadata_checksum" ostree_mutable_tree_get_metadata_checksum ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    IO CString

-- | /No description available in the introspection data./
mutableTreeGetMetadataChecksum ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> m T.Text
mutableTreeGetMetadataChecksum self = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    result <- ostree_mutable_tree_get_metadata_checksum self'
    checkUnexpectedReturnNULL "mutableTreeGetMetadataChecksum" result
    result' <- cstringToText result
    touchManagedPtr self
    return result'

#if defined(ENABLE_OVERLOADING)
data MutableTreeGetMetadataChecksumMethodInfo
instance (signature ~ (m T.Text), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeGetMetadataChecksumMethodInfo a signature where
    overloadedMethod = mutableTreeGetMetadataChecksum

#endif

-- XXX Could not generate method MutableTree::get_subdirs
-- Error was : Not implemented: "GHashTable element of type TInterface (Name {namespace = \"OSTree\", name = \"MutableTree\"}) unsupported."
#if defined(ENABLE_OVERLOADING)
-- XXX: Dummy instance, since code generation failed.
-- Please file a bug at http://github.com/haskell-gi/haskell-gi.
data MutableTreeGetSubdirsMethodInfo
instance (p ~ (), o ~ O.UnsupportedMethodError "getSubdirs" MutableTree) => O.MethodInfo MutableTreeGetSubdirsMethodInfo o p where
    overloadedMethod = undefined
#endif

-- method MutableTree::lookup
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "name" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "out_file_checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "checksum" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       , Arg
--           { argCName = "out_subdir"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "subdirectory" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_lookup" ostree_mutable_tree_lookup ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- name : TBasicType TUTF8
    Ptr CString ->                          -- out_file_checksum : TBasicType TUTF8
    Ptr (Ptr MutableTree) ->                -- out_subdir : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | /No description available in the introspection data./
mutableTreeLookup ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> T.Text
    -- ^ /@name@/: name
    -> m ((T.Text, MutableTree))
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeLookup self name = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    name' <- textToCString name
    outFileChecksum <- allocMem :: IO (Ptr CString)
    outSubdir <- allocMem :: IO (Ptr (Ptr MutableTree))
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_lookup self' name' outFileChecksum outSubdir
        outFileChecksum' <- peek outFileChecksum
        outFileChecksum'' <- cstringToText outFileChecksum'
        freeMem outFileChecksum'
        outSubdir' <- peek outSubdir
        outSubdir'' <- (wrapObject MutableTree) outSubdir'
        touchManagedPtr self
        freeMem name'
        freeMem outFileChecksum
        freeMem outSubdir
        return (outFileChecksum'', outSubdir'')
     ) (do
        freeMem name'
        freeMem outFileChecksum
        freeMem outSubdir
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeLookupMethodInfo
instance (signature ~ (T.Text -> m ((T.Text, MutableTree))), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeLookupMethodInfo a signature where
    overloadedMethod = mutableTreeLookup

#endif

-- method MutableTree::remove
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Name of file or subdirectory to remove"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "allow_noent"
--           , argType = TBasicType TBoolean
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "If @FALSE, an error will be thrown if @name does not exist in the tree"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_remove" ostree_mutable_tree_remove ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- name : TBasicType TUTF8
    CInt ->                                 -- allow_noent : TBasicType TBoolean
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | Remove the file or subdirectory named /@name@/ from the mutable tree /@self@/.
-- 
-- /Since: 2018.9/
mutableTreeRemove ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> T.Text
    -- ^ /@name@/: Name of file or subdirectory to remove
    -> Bool
    -- ^ /@allowNoent@/: If /@fALSE@/, an error will be thrown if /@name@/ does not exist in the tree
    -> m ()
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeRemove self name allowNoent = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    name' <- textToCString name
    let allowNoent' = (fromIntegral . fromEnum) allowNoent
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_remove self' name' allowNoent'
        touchManagedPtr self
        freeMem name'
        return ()
     ) (do
        freeMem name'
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeRemoveMethodInfo
instance (signature ~ (T.Text -> Bool -> m ()), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeRemoveMethodInfo a signature where
    overloadedMethod = mutableTreeRemove

#endif

-- method MutableTree::replace_file
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "name"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_replace_file" ostree_mutable_tree_replace_file ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- name : TBasicType TUTF8
    CString ->                              -- checksum : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | /No description available in the introspection data./
mutableTreeReplaceFile ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> T.Text
    -> T.Text
    -> m ()
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeReplaceFile self name checksum = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    name' <- textToCString name
    checksum' <- textToCString checksum
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_replace_file self' name' checksum'
        touchManagedPtr self
        freeMem name'
        freeMem checksum'
        return ()
     ) (do
        freeMem name'
        freeMem checksum'
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeReplaceFileMethodInfo
instance (signature ~ (T.Text -> T.Text -> m ()), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeReplaceFileMethodInfo a signature where
    overloadedMethod = mutableTreeReplaceFile

#endif

-- method MutableTree::set_contents_checksum
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_set_contents_checksum" ostree_mutable_tree_set_contents_checksum ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- checksum : TBasicType TUTF8
    IO ()

-- | /No description available in the introspection data./
mutableTreeSetContentsChecksum ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> T.Text
    -> m ()
mutableTreeSetContentsChecksum self checksum = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    checksum' <- textToCString checksum
    ostree_mutable_tree_set_contents_checksum self' checksum'
    touchManagedPtr self
    freeMem checksum'
    return ()

#if defined(ENABLE_OVERLOADING)
data MutableTreeSetContentsChecksumMethodInfo
instance (signature ~ (T.Text -> m ()), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeSetContentsChecksumMethodInfo a signature where
    overloadedMethod = mutableTreeSetContentsChecksum

#endif

-- method MutableTree::set_metadata_checksum
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "checksum"
--           , argType = TBasicType TUTF8
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "ostree_mutable_tree_set_metadata_checksum" ostree_mutable_tree_set_metadata_checksum ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    CString ->                              -- checksum : TBasicType TUTF8
    IO ()

-- | /No description available in the introspection data./
mutableTreeSetMetadataChecksum ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -> T.Text
    -> m ()
mutableTreeSetMetadataChecksum self checksum = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    checksum' <- textToCString checksum
    ostree_mutable_tree_set_metadata_checksum self' checksum'
    touchManagedPtr self
    freeMem checksum'
    return ()

#if defined(ENABLE_OVERLOADING)
data MutableTreeSetMetadataChecksumMethodInfo
instance (signature ~ (T.Text -> m ()), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeSetMetadataChecksumMethodInfo a signature where
    overloadedMethod = mutableTreeSetMetadataChecksum

#endif

-- method MutableTree::walk
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "self"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation { rawDocText = Just "Tree" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "split_path"
--           , argType = TPtrArray (TBasicType TUTF8)
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Split pathname" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "start"
--           , argType = TBasicType TUInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "Descend from this number of elements in @split_path"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "out_subdir"
--           , argType =
--               TInterface Name { namespace = "OSTree" , name = "MutableTree" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Target parent" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "ostree_mutable_tree_walk" ostree_mutable_tree_walk ::
    Ptr MutableTree ->                      -- self : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (GPtrArray CString) ->              -- split_path : TPtrArray (TBasicType TUTF8)
    Word32 ->                               -- start : TBasicType TUInt
    Ptr (Ptr MutableTree) ->                -- out_subdir : TInterface (Name {namespace = "OSTree", name = "MutableTree"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | Traverse /@start@/ number of elements starting from /@splitPath@/; the
-- child will be returned in /@outSubdir@/.
mutableTreeWalk ::
    (B.CallStack.HasCallStack, MonadIO m, IsMutableTree a) =>
    a
    -- ^ /@self@/: Tree
    -> [T.Text]
    -- ^ /@splitPath@/: Split pathname
    -> Word32
    -- ^ /@start@/: Descend from this number of elements in /@splitPath@/
    -> m (MutableTree)
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
mutableTreeWalk self splitPath start = liftIO $ do
    self' <- unsafeManagedPtrCastPtr self
    splitPath' <- mapM textToCString splitPath
    splitPath'' <- packGPtrArray splitPath'
    outSubdir <- allocMem :: IO (Ptr (Ptr MutableTree))
    onException (do
        _ <- propagateGError $ ostree_mutable_tree_walk self' splitPath'' start outSubdir
        outSubdir' <- peek outSubdir
        outSubdir'' <- (wrapObject MutableTree) outSubdir'
        touchManagedPtr self
        mapPtrArray freeMem splitPath''
        unrefPtrArray splitPath''
        freeMem outSubdir
        return outSubdir''
     ) (do
        mapPtrArray freeMem splitPath''
        unrefPtrArray splitPath''
        freeMem outSubdir
     )

#if defined(ENABLE_OVERLOADING)
data MutableTreeWalkMethodInfo
instance (signature ~ ([T.Text] -> Word32 -> m (MutableTree)), MonadIO m, IsMutableTree a) => O.MethodInfo MutableTreeWalkMethodInfo a signature where
    overloadedMethod = mutableTreeWalk

#endif