GI.Gio.Objects.MemoryInputStream

MemoryInputStream is a class for using arbitrary memory chunks as input for GIO streaming input operations.

As of GLib 2.34, MemoryInputStream implements PollableInputStream.

Exported types

newtype MemoryInputStream

Constructors

MemoryInputStream (ManagedPtr MemoryInputStream)

Instances

GObject MemoryInputStream

Methods

gobjectType :: MemoryInputStream -> IO GType

IsObject MemoryInputStream

IsInputStream MemoryInputStream

IsSeekable MemoryInputStream

IsPollableInputStream MemoryInputStream

IsMemoryInputStream MemoryInputStream

class GObject o => IsMemoryInputStream o

Instances

(GObject a, UnknownAncestorError Constraint MemoryInputStream a) => IsMemoryInputStream a

IsMemoryInputStream MemoryInputStream

toMemoryInputStream :: (MonadIO m, IsMemoryInputStream o) => o -> m MemoryInputStream

noMemoryInputStream :: Maybe MemoryInputStream

Methods

addBytes

memoryInputStreamAddBytes

Arguments

:: (HasCallStack, MonadIO m, IsMemoryInputStream a)

=> a

stream: a MemoryInputStream

-> Bytes

bytes: input data

-> m ()

Appends bytes to data that can be read from the input stream.

Since: 2.34

addData

memoryInputStreamAddData

Arguments

:: (HasCallStack, MonadIO m, IsMemoryInputStream a)

=> a

stream: a MemoryInputStream

-> ByteString

data: input data

-> Maybe DestroyNotify

destroy: function that is called to free data, or Nothing

-> m ()

Appends data to data that can be read from the input stream

new

memoryInputStreamNew

Arguments

:: (HasCallStack, MonadIO m)

=> m MemoryInputStream

Returns: a new InputStream

Creates a new empty MemoryInputStream.

newFromBytes

memoryInputStreamNewFromBytes

Arguments

:: (HasCallStack, MonadIO m)

=> Bytes

bytes: a Bytes

-> m MemoryInputStream

Returns: new InputStream read from bytes

Creates a new MemoryInputStream with data from the given bytes.

Since: 2.34

newFromData

memoryInputStreamNewFromData

Arguments

:: (HasCallStack, MonadIO m)

=> ByteString

data: input data

-> Maybe DestroyNotify

destroy: function that is called to free data, or Nothing

-> m MemoryInputStream

Returns: new InputStream read from data of len bytes.

Creates a new MemoryInputStream with data in memory of a given size.