Struct gio::DataInputStream
source · pub struct DataInputStream { /* private fields */ }
Expand description
GLib type: GObject with reference counted clone semantics.
Implementations§
source§impl DataInputStream
impl DataInputStream
pub const NONE: Option<&'static DataInputStream> = None
pub fn new(base_stream: &impl IsA<InputStream>) -> DataInputStream
sourcepub fn builder() -> DataInputStreamBuilder
pub fn builder() -> DataInputStreamBuilder
Creates a new builder-pattern struct instance to construct DataInputStream
objects.
This method returns an instance of DataInputStreamBuilder
which can be used to create DataInputStream
objects.
Trait Implementations§
source§impl Clone for DataInputStream
impl Clone for DataInputStream
source§impl Debug for DataInputStream
impl Debug for DataInputStream
source§impl Default for DataInputStream
impl Default for DataInputStream
source§impl HasParamSpec for DataInputStream
impl HasParamSpec for DataInputStream
type ParamSpec = ParamSpecObject
§type SetValue = DataInputStream
type SetValue = DataInputStream
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, DataInputStream>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for DataInputStream
impl Hash for DataInputStream
source§impl Ord for DataInputStream
impl Ord for DataInputStream
source§fn cmp(&self, other: &Self) -> Ordering
fn cmp(&self, other: &Self) -> Ordering
Comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl ParentClassIs for DataInputStream
impl ParentClassIs for DataInputStream
type Parent = BufferedInputStream
source§impl<OT: ObjectType> PartialEq<OT> for DataInputStream
impl<OT: ObjectType> PartialEq<OT> for DataInputStream
source§impl<OT: ObjectType> PartialOrd<OT> for DataInputStream
impl<OT: ObjectType> PartialOrd<OT> for DataInputStream
source§fn partial_cmp(&self, other: &OT) -> Option<Ordering>
fn partial_cmp(&self, other: &OT) -> Option<Ordering>
Partial comparison for two GObjects.
Compares the memory addresses of the provided objects.
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for DataInputStream
impl StaticType for DataInputStream
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for DataInputStream
impl IsA<BufferedInputStream> for DataInputStream
impl IsA<FilterInputStream> for DataInputStream
impl IsA<InputStream> for DataInputStream
impl IsA<Seekable> for DataInputStream
Auto Trait Implementations§
impl Freeze for DataInputStream
impl RefUnwindSafe for DataInputStream
impl !Send for DataInputStream
impl !Sync for DataInputStream
impl Unpin for DataInputStream
impl UnwindSafe for DataInputStream
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<O> BufferedInputStreamExt for Owhere
O: IsA<BufferedInputStream>,
impl<O> BufferedInputStreamExt for Owhere
O: IsA<BufferedInputStream>,
fn fill( &self, count: isize, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<isize, Error>
fn fill_async<P: FnOnce(Result<isize, Error>) + 'static>( &self, count: isize, io_priority: Priority, cancellable: Option<&impl IsA<Cancellable>>, callback: P )
fn fill_future( &self, count: isize, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<isize, Error>> + 'static>>
fn available(&self) -> usize
fn buffer_size(&self) -> usize
fn peek_buffer(&self) -> Vec<u8>
fn read_byte( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<i32, Error>
fn set_buffer_size(&self, size: usize)
fn connect_buffer_size_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId
source§impl<T> Cast for Twhere
T: ObjectType,
impl<T> Cast for Twhere
T: ObjectType,
source§fn upcast<T>(self) -> Twhere
T: ObjectType,
Self: IsA<T>,
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unsafe fn unsafe_cast<T>(self) -> Twhere
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unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
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Casts to
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unconditionally. Read moresource§impl<O> DataInputStreamExt for Owhere
O: IsA<DataInputStream>,
impl<O> DataInputStreamExt for Owhere
O: IsA<DataInputStream>,
fn byte_order(&self) -> DataStreamByteOrder
fn newline_type(&self) -> DataStreamNewlineType
fn read_byte( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<u8, Error>
fn read_int16( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<i16, Error>
fn read_int32( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<i32, Error>
fn read_int64( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<i64, Error>
fn read_uint16( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<u16, Error>
fn read_uint32( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<u32, Error>
fn read_uint64( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<u64, Error>
fn set_byte_order(&self, order: DataStreamByteOrder)
fn set_newline_type(&self, type_: DataStreamNewlineType)
fn connect_byte_order_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId
fn connect_newline_type_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId
source§impl<O> DataInputStreamExtManual for Owhere
O: IsA<DataInputStream>,
impl<O> DataInputStreamExtManual for Owhere
O: IsA<DataInputStream>,
fn read_line<P: IsA<Cancellable>>( &self, cancellable: Option<&P> ) -> Result<Slice<u8>, Error>
fn read_line_async<P: IsA<Cancellable>, Q: FnOnce(Result<Slice<u8>, Error>) + 'static>( &self, io_priority: Priority, cancellable: Option<&P>, callback: Q )
fn read_line_future( &self, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<Slice<u8>, Error>> + 'static>>
fn read_line_utf8<P: IsA<Cancellable>>( &self, cancellable: Option<&P> ) -> Result<Option<GString>, Error>
fn read_line_utf8_async<P: IsA<Cancellable>, Q: FnOnce(Result<Option<GString>, Error>) + 'static>( &self, io_priority: Priority, cancellable: Option<&P>, callback: Q )
fn read_line_utf8_future( &self, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<Option<GString>, Error>> + 'static>>
fn read_upto<P: IsA<Cancellable>>( &self, stop_chars: &[u8], cancellable: Option<&P> ) -> Result<Slice<u8>, Error>
fn read_upto_async<P: IsA<Cancellable>, Q: FnOnce(Result<Slice<u8>, Error>) + 'static>( &self, stop_chars: &[u8], io_priority: Priority, cancellable: Option<&P>, callback: Q )
fn read_upto_future( &self, stop_chars: &[u8], io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<Slice<u8>, Error>> + 'static>>
source§impl<O> FilterInputStreamExt for Owhere
O: IsA<FilterInputStream>,
impl<O> FilterInputStreamExt for Owhere
O: IsA<FilterInputStream>,
fn base_stream(&self) -> InputStream
fn closes_base_stream(&self) -> bool
fn set_close_base_stream(&self, close_base: bool)
fn connect_close_base_stream_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId
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fn clear_pending(&self)
fn close( &self, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<(), Error>
fn close_async<P: FnOnce(Result<(), Error>) + 'static>( &self, io_priority: Priority, cancellable: Option<&impl IsA<Cancellable>>, callback: P )
fn close_future( &self, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>
fn has_pending(&self) -> bool
fn is_closed(&self) -> bool
fn read_bytes( &self, count: usize, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<Bytes, Error>
fn read_bytes_async<P: FnOnce(Result<Bytes, Error>) + 'static>( &self, count: usize, io_priority: Priority, cancellable: Option<&impl IsA<Cancellable>>, callback: P )
fn read_bytes_future( &self, count: usize, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<Bytes, Error>> + 'static>>
fn set_pending(&self) -> Result<(), Error>
fn skip( &self, count: usize, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<isize, Error>
fn skip_async<P: FnOnce(Result<isize, Error>) + 'static>( &self, count: usize, io_priority: Priority, cancellable: Option<&impl IsA<Cancellable>>, callback: P )
fn skip_future( &self, count: usize, io_priority: Priority ) -> Pin<Box_<dyn Future<Output = Result<isize, Error>> + 'static>>
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fn read<B: AsMut<[u8]>, C: IsA<Cancellable>>( &self, buffer: B, cancellable: Option<&C> ) -> Result<usize, Error>
fn read_all<B: AsMut<[u8]>, C: IsA<Cancellable>>( &self, buffer: B, cancellable: Option<&C> ) -> Result<(usize, Option<Error>), Error>
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Connect to the signal
signal_id
on this object. Read moresource§unsafe fn connect_unsafe<F>(
&self,
signal_name: &str,
after: bool,
callback: F
) -> SignalHandlerId
unsafe fn connect_unsafe<F>( &self, signal_name: &str, after: bool, callback: F ) -> SignalHandlerId
Connect to the signal
signal_name
on this object. Read moresource§unsafe fn connect_unsafe_id<F>(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
callback: F
) -> SignalHandlerId
unsafe fn connect_unsafe_id<F>( &self, signal_id: SignalId, details: Option<Quark>, after: bool, callback: F ) -> SignalHandlerId
Connect to the signal
signal_id
on this object. Read moresource§fn connect_closure(
&self,
signal_name: &str,
after: bool,
closure: RustClosure
) -> SignalHandlerId
fn connect_closure( &self, signal_name: &str, after: bool, closure: RustClosure ) -> SignalHandlerId
Connect a closure to the signal
signal_name
on this object. Read moresource§fn connect_closure_id(
&self,
signal_id: SignalId,
details: Option<Quark>,
after: bool,
closure: RustClosure
) -> SignalHandlerId
fn connect_closure_id( &self, signal_id: SignalId, details: Option<Quark>, after: bool, closure: RustClosure ) -> SignalHandlerId
Connect a closure to the signal
signal_id
on this object. Read moresource§fn watch_closure(&self, closure: &impl AsRef<Closure>)
fn watch_closure(&self, closure: &impl AsRef<Closure>)
Limits the lifetime of
closure
to the lifetime of the object. When
the object’s reference count drops to zero, the closure will be
invalidated. An invalidated closure will ignore any calls to
invoke_with_values
, or
invoke
when using Rust closures.source§fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit<R>(&self, signal_id: SignalId, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by signal id. Read more
source§fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
fn emit_with_values(&self, signal_id: SignalId, args: &[Value]) -> Option<Value>
Same as
Self::emit
but takes Value
for the arguments.source§fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name<R>(&self, signal_name: &str, args: &[&dyn ToValue]) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by its name. Read more
source§fn emit_by_name_with_values(
&self,
signal_name: &str,
args: &[Value]
) -> Option<Value>
fn emit_by_name_with_values( &self, signal_name: &str, args: &[Value] ) -> Option<Value>
Emit signal by its name. Read more
source§fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_by_name_with_details<R>(
&self,
signal_name: &str,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by its name with details. Read more
source§fn emit_by_name_with_details_and_values(
&self,
signal_name: &str,
details: Quark,
args: &[Value]
) -> Option<Value>
fn emit_by_name_with_details_and_values( &self, signal_name: &str, details: Quark, args: &[Value] ) -> Option<Value>
Emit signal by its name with details. Read more
source§fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
fn emit_with_details<R>(
&self,
signal_id: SignalId,
details: Quark,
args: &[&dyn ToValue]
) -> Rwhere
R: TryFromClosureReturnValue,
Emit signal by signal id with details. Read more
source§fn emit_with_details_and_values(
&self,
signal_id: SignalId,
details: Quark,
args: &[Value]
) -> Option<Value>
fn emit_with_details_and_values( &self, signal_id: SignalId, details: Quark, args: &[Value] ) -> Option<Value>
Emit signal by signal id with details. Read more
source§fn disconnect(&self, handler_id: SignalHandlerId)
fn disconnect(&self, handler_id: SignalHandlerId)
Disconnect a previously connected signal handler.
source§fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
fn connect_notify_local<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§unsafe fn connect_notify_unsafe<F>(
&self,
name: Option<&str>,
f: F
) -> SignalHandlerId
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F ) -> SignalHandlerId
Connect to the
notify
signal of the object. Read moresource§fn notify(&self, property_name: &str)
fn notify(&self, property_name: &str)
Notify that the given property has changed its value. Read more
source§fn notify_by_pspec(&self, pspec: &ParamSpec)
fn notify_by_pspec(&self, pspec: &ParamSpec)
Notify that the given property has changed its value. Read more
source§fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>
Add a callback to be notified when the Object is disposed.
source§fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
Add a callback to be notified when the Object is disposed. Read more
source§fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
fn bind_property<'a, 'f, 't, O>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
source§unsafe fn run_dispose(&self)
unsafe fn run_dispose(&self)
Runs the dispose mechanism of the object. Read more
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
source§impl<O> SeekableExt for O
impl<O> SeekableExt for O
fn can_seek(&self) -> bool
fn can_truncate(&self) -> bool
fn seek( &self, offset: i64, type_: SeekType, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<(), Error>
fn tell(&self) -> i64
fn truncate( &self, offset: i64, cancellable: Option<&impl IsA<Cancellable>> ) -> Result<(), Error>
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.