Hercules.CNix.Store

Documentation

inline_c_ffi_6989586621679087783 :: Ptr NixStorePath -> Ptr NixStorePath -> IO CInt

inline_c_ffi_6989586621679087793 :: Ptr NixStorePath -> IO (Ptr CChar)

inline_c_ffi_6989586621679087873 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> IO (Ptr (Ref NixStore))

inline_c_ffi_6989586621679087882 :: Ptr (Ref NixStore) -> IO ()

inline_c_ffi_6989586621679087913 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr CChar -> IO (Ptr (Ref NixStore))

inline_c_ffi_6989586621679087922 :: Ptr (Ref NixStore) -> IO ()

inline_c_ffi_6989586621679087931 :: Ptr (Ref NixStore) -> IO (Ptr CChar)

inline_c_ffi_6989586621679087940 :: Ptr (Ref NixStore) -> IO (Ptr CChar)

inline_c_ffi_6989586621679087964 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> IO CInt

inline_c_ffi_6989586621679087985 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> IO CInt

inline_c_ffi_6989586621679087991 :: IO (FunPtr (Ptr NixStorePath -> IO ()))

inline_c_ffi_6989586621679088019 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr CChar -> CLong -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679088049 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr CChar -> CLong -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679088057 :: Ptr NixStorePath -> IO (Ptr CChar)

inline_c_ffi_6989586621679088065 :: Ptr NixStorePath -> IO (Ptr CChar)

inline_c_ffi_6989586621679088076 :: Ptr (Ref NixStore) -> Ptr NixStorePath -> IO (Ptr CChar)

inline_c_ffi_6989586621679088102 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> IO ()

inline_c_ffi_6989586621679088128 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> IO ()

inline_c_ffi_6989586621679088152 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> IO ()

inline_c_ffi_6989586621679088173 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> IO ()

inline_c_ffi_6989586621679088179 :: IO (FunPtr (Ptr NixStorePathWithOutputs -> IO ()))

inline_c_ffi_6989586621679088191 :: Ptr NixStorePath -> Ptr (CStdSet CStdString) -> IO (Ptr NixStorePathWithOutputs)

inline_c_ffi_6989586621679088199 :: Ptr NixStorePathWithOutputs -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679088222 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr NixStorePathWithOutputs -> IO (Ptr (CStdVector CStdString))

inline_c_ffi_6989586621679088248 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr (CStdVector NixStorePathWithOutputs) -> IO ()

inline_c_ffi_6989586621679088256 :: IO (FunPtr (Ptr Derivation -> IO ()))

inline_c_ffi_6989586621679088282 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> IO (Ptr Derivation)

inline_c_ffi_6989586621679088318 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr CChar -> CLong -> Ptr CChar -> CLong -> IO (Ptr Derivation)

inline_c_ffi_6989586621679088341 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr NixStorePath -> IO (Ptr CChar)

inline_c_ffi_6989586621679088351 :: Ptr Derivation -> IO (Ptr DerivationOutputsIterator)

inline_c_ffi_6989586621679088362 :: Ptr DerivationOutputsIterator -> Ptr Derivation -> IO CBool

inline_c_ffi_6989586621679088415 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr CChar -> CLong -> Ptr DerivationOutputsIterator -> Ptr (Ptr CChar) -> Ptr CInt -> Ptr (Ptr NixStorePath) -> Ptr CInt -> Ptr CInt -> Ptr (Ptr CChar) -> Ptr CInt -> Ptr Derivation -> IO ()

inline_c_ffi_6989586621679088480 :: Ptr DerivationOutputsIterator -> IO ()

inline_c_ffi_6989586621679088488 :: Ptr Derivation -> IO (Ptr CChar)

inline_c_ffi_6989586621679088496 :: Ptr Derivation -> IO (Ptr CChar)

inline_c_ffi_6989586621679088519 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr Derivation -> IO (Ptr Strings)

inline_c_ffi_6989586621679088542 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr Derivation -> IO (Ptr (CStdVector (Ptr NixStorePath)))

inline_c_ffi_6989586621679088551 :: Ptr Derivation -> IO (Ptr DerivationInputsIterator)

inline_c_ffi_6989586621679088562 :: Ptr DerivationInputsIterator -> Ptr Derivation -> IO CBool

inline_c_ffi_6989586621679088586 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr DerivationInputsIterator -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679088595 :: Ptr DerivationInputsIterator -> IO (Ptr Strings)

inline_c_ffi_6989586621679088604 :: Ptr DerivationInputsIterator -> IO ()

inline_c_ffi_6989586621679088613 :: Ptr DerivationInputsIterator -> IO ()

inline_c_ffi_6989586621679088621 :: Ptr Derivation -> IO (Ptr StringPairs)

inline_c_ffi_6989586621679088644 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr Derivation -> IO (Ptr Strings)

inline_c_ffi_6989586621679088653 :: Ptr StringPairs -> IO ()

inline_c_ffi_6989586621679088662 :: Ptr Strings -> IO ()

inline_c_ffi_6989586621679088668 :: IO (FunPtr (Ptr Strings -> IO ()))

inline_c_ffi_6989586621679088677 :: Ptr Strings -> IO CSize

inline_c_ffi_6989586621679088686 :: Ptr Strings -> IO (Ptr StringsIterator)

inline_c_ffi_6989586621679088698 :: Ptr StringsIterator -> Ptr Strings -> IO CBool

inline_c_ffi_6989586621679088707 :: Ptr StringsIterator -> IO (Ptr CChar)

inline_c_ffi_6989586621679088717 :: Ptr StringsIterator -> IO ()

inline_c_ffi_6989586621679088726 :: Ptr StringPairs -> IO (Ptr StringPairsIterator)

inline_c_ffi_6989586621679088738 :: Ptr StringPairsIterator -> Ptr StringPairs -> IO CBool

inline_c_ffi_6989586621679088747 :: Ptr StringPairsIterator -> IO (Ptr CChar)

inline_c_ffi_6989586621679088756 :: Ptr StringPairsIterator -> IO (Ptr CChar)

inline_c_ffi_6989586621679088767 :: Ptr StringPairsIterator -> IO ()

inline_c_ffi_6989586621679088773 :: IO (Ptr Strings)

inline_c_ffi_6989586621679088782 :: Ptr Strings -> IO ()

inline_c_ffi_6989586621679088798 :: Ptr Strings -> Ptr CChar -> IO ()

inline_c_ffi_6989586621679088831 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr (Ref NixStore) -> Ptr (CStdVector (Ptr NixStorePath)) -> IO ()

inline_c_ffi_6989586621679088857 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr CChar -> IO (Ptr SecretKey)

inline_c_ffi_6989586621679088863 :: IO (FunPtr (Ptr SecretKey -> IO ()))

inline_c_ffi_6989586621679088892 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> Ptr SecretKey -> IO CInt

inline_c_ffi_6989586621679088922 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr CChar -> CLong -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679088948 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> IO CBool

inline_c_ffi_6989586621679088974 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr NixStorePath -> IO (Ptr (Ref ValidPathInfo))

inline_c_ffi_6989586621679088981 :: IO (FunPtr (Ptr (Ref ValidPathInfo) -> IO ()))

inline_c_ffi_6989586621679088989 :: Ptr (Ref ValidPathInfo) -> IO CLong

inline_c_ffi_6989586621679088997 :: Ptr (Ref ValidPathInfo) -> IO (Ptr CChar)

inline_c_ffi_6989586621679089020 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref ValidPathInfo) -> IO (Ptr NixStorePath)

inline_c_ffi_6989586621679089043 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref ValidPathInfo) -> IO (Ptr (CStdVector (Ptr NixStorePath)))

inline_c_ffi_6989586621679089085 :: Ptr CInt -> Ptr (Ptr CChar) -> Ptr (Ptr CChar) -> Ptr (Ptr ()) -> Ptr (Ptr AbstractCppExceptionPtr) -> Ptr (Ref NixStore) -> Ptr (CStdSet NixStorePath) -> Ptr (CStdSet NixStorePath) -> CInt -> CInt -> CInt -> IO ()

data ClosureParams

Constructors

ClosureParams

Fields

• flipDirection :: Bool
• includeOutputs :: Bool
• includeDerivers :: Bool

data HashType

See hash.hh

Constructors

MD5

SHA1

SHA256

SHA512

Instances

Show HashType

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> HashType -> ShowS

show :: HashType -> String

showList :: [HashType] -> ShowS

Eq HashType

Defined in Hercules.CNix.Store

Methods

(==) :: HashType -> HashType -> Bool

(/=) :: HashType -> HashType -> Bool

data Hash

See hash.hh

Constructors

Hash !HashType !ShortByteString

Instances

Show Hash

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> Hash -> ShowS

show :: Hash -> String

showList :: [Hash] -> ShowS

Eq Hash

Defined in Hercules.CNix.Store

Methods

(==) :: Hash -> Hash -> Bool

(/=) :: Hash -> Hash -> Bool

data FileIngestionMethod

See content-address.hh

Constructors

Flat

Recursive

Instances

Show FileIngestionMethod

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> FileIngestionMethod -> ShowS

show :: FileIngestionMethod -> String

showList :: [FileIngestionMethod] -> ShowS

Eq FileIngestionMethod

Defined in Hercules.CNix.Store

Methods

(==) :: FileIngestionMethod -> FileIngestionMethod -> Bool

(/=) :: FileIngestionMethod -> FileIngestionMethod -> Bool

data FixedOutputHash

Constructors

FixedOutputHash !FileIngestionMethod !Hash

Instances

Show FixedOutputHash

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> FixedOutputHash -> ShowS

show :: FixedOutputHash -> String

showList :: [FixedOutputHash] -> ShowS

Eq FixedOutputHash

Defined in Hercules.CNix.Store

Methods

(==) :: FixedOutputHash -> FixedOutputHash -> Bool

(/=) :: FixedOutputHash -> FixedOutputHash -> Bool

data DerivationOutputDetail

Constructors

DerivationOutputInputAddressed StorePath

DerivationOutputCAFixed FixedOutputHash StorePath

DerivationOutputCAFloating FileIngestionMethod HashType

DerivationOutputDeferred

Instances

Show DerivationOutputDetail

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> DerivationOutputDetail -> ShowS

show :: DerivationOutputDetail -> String

showList :: [DerivationOutputDetail] -> ShowS

Eq DerivationOutputDetail

Defined in Hercules.CNix.Store

Methods

(==) :: DerivationOutputDetail -> DerivationOutputDetail -> Bool

(/=) :: DerivationOutputDetail -> DerivationOutputDetail -> Bool

data DerivationOutput

Constructors

DerivationOutput

Fields

• derivationOutputName :: !ByteString
• derivationOutputPath :: !(Maybe StorePath)
• derivationOutputDetail :: !DerivationOutputDetail

Instances

Show DerivationOutput

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> DerivationOutput -> ShowS

show :: DerivationOutput -> String

showList :: [DerivationOutput] -> ShowS

Eq DerivationOutput

Defined in Hercules.CNix.Store

Methods

(==) :: DerivationOutput -> DerivationOutput -> Bool

(/=) :: DerivationOutput -> DerivationOutput -> Bool

newtype Derivation

Constructors

Derivation (ForeignPtr Derivation)

Instances

HasEncapsulation Derivation Derivation

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr Derivation0 -> IO Derivation

newtype StorePathWithOutputs

Constructors

StorePathWithOutputs (ForeignPtr NixStorePathWithOutputs)

Instances

HasEncapsulation NixStorePathWithOutputs StorePathWithOutputs

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr NixStorePathWithOutputs -> IO StorePathWithOutputs

newtype StorePath

Store-agnostic store path representation: hash and name. Does not have a storedir or subpath inside the store path.

Constructors

StorePath (ForeignPtr NixStorePath)

Instances

Show StorePath

Defined in Hercules.CNix.Store

Methods

showsPrec :: Int -> StorePath -> ShowS

show :: StorePath -> String

showList :: [StorePath] -> ShowS

Eq StorePath

Defined in Hercules.CNix.Store

Methods

(==) :: StorePath -> StorePath -> Bool

(/=) :: StorePath -> StorePath -> Bool

Ord StorePath

Defined in Hercules.CNix.Store

Methods

compare :: StorePath -> StorePath -> Ordering

(<) :: StorePath -> StorePath -> Bool

(<=) :: StorePath -> StorePath -> Bool

(>) :: StorePath -> StorePath -> Bool

(>=) :: StorePath -> StorePath -> Bool

max :: StorePath -> StorePath -> StorePath

min :: StorePath -> StorePath -> StorePath

HasEncapsulation NixStorePath StorePath

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr NixStorePath -> IO StorePath

newtype Store

Constructors

Store (Ptr (Ref NixStore))

forNonNull :: Applicative m => Ptr a -> (Ptr a -> m b) -> m (Maybe b)

traverseNonNull :: Applicative m => (Ptr a -> m b) -> Ptr a -> m (Maybe b)

openStore :: IO Store

releaseStore :: Store -> IO ()

withStore :: MonadUnliftIO m => (Store -> m a) -> m a

withStore' :: (Store -> IO r) -> IO r

withStoreFromURI :: MonadUnliftIO m => Text -> (Store -> m r) -> m r

storeUri :: MonadIO m => Store -> m ByteString

storeDir :: MonadIO m => Store -> m ByteString

Usually "nixstore"

getStoreProtocolVersion :: Store -> IO Int

getClientProtocolVersion :: IO Int

finalizeStorePath :: FinalizerPtr NixStorePath

moveStorePath :: Ptr NixStorePath -> IO StorePath

Move ownership of a Ptr NixStorePath into StorePath

moveStorePathMaybe :: Ptr NixStorePath -> IO (Maybe StorePath)

Move ownership of a Ptr NixStorePath into StorePath

parseStorePathBaseName :: ByteString -> IO StorePath

Create StorePath from hash and name.

Throws C++ BadStorePath exception when invalid.

parseStorePath :: Store -> ByteString -> IO StorePath

Parse a complete store path including storeDir into a StorePath.

Throws C++ BadStorePath exception when invalid.

getStorePathBaseName :: StorePath -> IO ByteString

getStorePathHash :: StorePath -> IO ByteString

storePathToPath :: Store -> StorePath -> IO ByteString

ensurePath :: Store -> StorePath -> IO ()

addTemporaryRoot :: Store -> StorePath -> IO ()

clearPathInfoCache :: Store -> IO ()

clearSubstituterCaches :: IO ()

finalizeStorePathWithOutputs :: FinalizerPtr NixStorePathWithOutputs

newStorePathWithOutputs :: StorePath -> [ByteString] -> IO StorePathWithOutputs

getStorePath :: StorePathWithOutputs -> IO StorePath

getOutputs :: StorePathWithOutputs -> IO [ByteString]

buildPaths :: Store -> StdVector NixStorePathWithOutputs -> IO ()

buildPath :: Store -> StorePathWithOutputs -> IO ()

finalizeDerivation :: FinalizerPtr Derivation

getDerivation :: Store -> StorePath -> IO Derivation

getDerivationFromString

Arguments

:: Store

-> ByteString

Derivation name (store path name with ".drv" extension removed)

-> ByteString

Contents

-> IO Derivation

getDerivationNameFromPath :: StorePath -> IO ByteString

getDerivationOutputs :: Store -> ByteString -> Derivation -> IO [DerivationOutput]

deleteDerivationOutputsIterator :: Ptr DerivationOutputsIterator -> IO ()

getDerivationPlatform :: Derivation -> IO ByteString

getDerivationBuilder :: Derivation -> IO ByteString

getDerivationArguments :: Derivation -> IO [ByteString]

getDerivationSources :: Store -> Derivation -> IO [StorePath]

getDerivationSources' :: Derivation -> IO [StorePath]

getDerivationInputs :: Store -> Derivation -> IO [(StorePath, [ByteString])]

getDerivationInputs' :: Derivation -> IO [(StorePath, [ByteString])]

deleteDerivationInputsIterator :: Ptr DerivationInputsIterator -> IO ()

getDerivationEnv :: Derivation -> IO (Map ByteString ByteString)

getDerivationOutputNames :: ForeignPtr Derivation -> IO [ByteString]

deleteStringPairs :: Ptr StringPairs -> IO ()

deleteStrings :: Ptr Strings -> IO ()

finalizeStrings :: FinalizerPtr Strings

getStringsLength :: Ptr Strings -> IO CSize

toByteStrings :: Ptr Strings -> IO [ByteString]

toByteStringMap :: Ptr StringPairs -> IO (Map ByteString ByteString)

withStrings :: (Ptr Strings -> IO a) -> IO a

withStringsOf :: [ByteString] -> (Ptr Strings -> IO a) -> IO a

pushString :: Ptr Strings -> ByteString -> IO ()

copyClosure :: Store -> Store -> [StorePath] -> IO ()

parseSecretKey :: ByteString -> IO (ForeignPtr SecretKey)

finalizeSecretKey :: FinalizerPtr SecretKey

signPath

Arguments

:: Store

-> Ptr SecretKey

Secret signing key

-> StorePath

Store path

-> IO Bool

False if the signature was already present, True if the signature was added

followLinksToStorePath :: Store -> ByteString -> IO StorePath

Follow symlinks to the store and chop off the parts after the top-level store name

isValidPath :: Store -> StorePath -> IO Bool

Whether a path exists and is registered.

queryPathInfo

Arguments

:: Store

-> StorePath

Exact store path, not a subpath

-> IO (ForeignPtr (Ref ValidPathInfo))

ValidPathInfo or exception

finalizeRefValidPathInfo :: FinalizerPtr (Ref ValidPathInfo)

validPathInfoNarSize :: ForeignPtr (Ref ValidPathInfo) -> Int64

The narSize field of a ValidPathInfo struct. Source: path-info.hh / store-api.hh

validPathInfoNarHash32 :: ForeignPtr (Ref ValidPathInfo) -> IO ByteString

Copy the narHash field of a ValidPathInfo struct. Source: path-info.hh / store-api.hh

validPathInfoDeriver :: Store -> ForeignPtr (Ref ValidPathInfo) -> IO (Maybe StorePath)

Deriver field of a ValidPathInfo struct. Source: store-api.hh

validPathInfoDeriver' :: ForeignPtr (Ref ValidPathInfo) -> IO (Maybe StorePath)

validPathInfoReferences :: Store -> ForeignPtr (Ref ValidPathInfo) -> IO [StorePath]

References field of a ValidPathInfo struct. Source: store-api.hh

validPathInfoReferences' :: ForeignPtr (Ref ValidPathInfo) -> IO [StorePath]

defaultClosureParams :: ClosureParams

computeFSClosure :: Store -> ClosureParams -> StdSet NixStorePath -> IO (StdSet NixStorePath)

withPtr' :: Coercible a' (ForeignPtr a) => a' -> (Ptr a -> IO b) -> IO b

data NixStorePath

Instances

HasEncapsulation NixStorePath StorePath

Defined in Hercules.CNix.Store

Methods

moveToForeignPtrWrapper :: Ptr NixStorePath -> IO StorePath

data SecretKey

data StringPairs

data DerivationInputsIterator

data DerivationOutputsIterator

data ValidPathInfo

data NixStore

data Strings

A Nix Strings aka std::liststd::string

data Ref a

A Nix ref, to be used in phantom types.

context :: Context

unsafeMallocBS :: MonadIO m => IO CString -> m ByteString