Libraries:Gtk:Gio:GSeekable
Types
T
ParentT
Constants
InterfaceInfo : Std.Object.T
Nil : T
Functions
GetType() : Gtk.GObject.Type.T
Methods
:CanSeek(self @ T) : Std.Symbol.T
Tests if the stream supports the GSeekableIface.
:CanSeek(_ @ ParentT)
:CanTruncate(self @ T) : Std.Symbol.T
Tests if the stream can be truncated.
:CanTruncate(_ @ ParentT)
:Seek(self @ T, offset @ Std.Integer.T, type @ Gtk.Glib.GSeekType.T, cancellable @ Gtk.Gio.GCancellable.T, error @ Std.Object.T) : Std.Symbol.T
Seeks in the stream by the given offset, modified by type.
If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error Gtk.Gio.GIOErrorEnum.Cancelled will be returned.
seekable | a T. |
offset | a goffset. |
type | a Gtk.Glib.GSeekType.T. |
cancellable | optional Gtk.Gio.GCancellable.T object, NULL to ignore. [allow-none] |
error | a Gtk.Glib.GError.T location to store the error occurring, or NULL to ignore. |
Returns | TRUE if successful. If an error has occurred, this function will return FALSE and set error appropriately if present. |
:Seek(_ @ ParentT, _ @ Std.Integer.T, _ @ Gtk.Glib.GSeekType.T, _ @ Gtk.Gio.GCancellable.T, _ @ Std.Object.T)
:Tell(self @ T) : Std.Integer.T
Tells the current position within the stream.
seekable | a T. |
Returns | the offset from the beginning of the buffer. |
:Tell(_ @ ParentT)
:Truncate(self @ T, offset @ Std.Integer.T, cancellable @ Gtk.Gio.GCancellable.T, error @ Std.Object.T) : Std.Symbol.T
Truncates a stream with a given offset.
If cancellable is not NULL, then the operation can be cancelled by triggering the cancellable object from another thread. If the operation was cancelled, the error Gtk.Gio.GIOErrorEnum.Cancelled will be returned. If an operation was partially finished when the operation was cancelled the partial result will be returned, without an error.
Virtual: truncate_fn
seekable | a T. |
offset | a goffset. |
cancellable | optional Gtk.Gio.GCancellable.T object, NULL to ignore. [allow-none] |
error | a Gtk.Glib.GError.T location to store the error occurring, or NULL to ignore. |
Returns | TRUE if successful. If an error has occurred, this function will return FALSE and set error appropriately if present. |
T is implemented by streams (implementations of Gtk.Gio.GInputStream.T or Gtk.Gio.GOutputStream.T) that support seeking.