GLib.ByteArray¶
Fields¶
Name | Type | Access | Description |
---|---|---|---|
data | int |
r/w | a pointer to the element data. The data may be moved as elements are added to the GLib.ByteArray |
len | int |
r/w | the number of elements in the GLib.ByteArray |
Methods¶
class | free (array, free_segment) |
class | free_to_bytes (array) |
class | new () |
class | new_take (data) |
class | steal (array) |
class | unref (array) |
Details¶
-
class
GLib.
ByteArray
¶ Contains the public fields of a
GLib.ByteArray
.-
classmethod
free
(array, free_segment)[source]¶ Parameters: - array (
bytes
) – aGLib.ByteArray
- free_segment (
bool
) – ifTrue
the actual byte data is freed as well
Returns: the element data if free_segment is
False
, otherwiseNone
. The element data should be freed usingGLib.free
().Return type: Frees the memory allocated by the
GLib.ByteArray
. If free_segment isTrue
it frees the actual byte data. If the reference count of array is greater than one, theGLib.ByteArray
wrapper is preserved but the size of array will be set to zero.- array (
-
classmethod
free_to_bytes
(array)[source]¶ Parameters: array ( bytes
) – aGLib.ByteArray
Returns: a new immutable GLib.Bytes
representing same byte data that was in the arrayReturn type: GLib.Bytes
Transfers the data from the
GLib.ByteArray
into a new immutableGLib.Bytes
.The
GLib.ByteArray
is freed unless the reference count of array is greater than one, theGLib.ByteArray
wrapper is preserved but the size of array will be set to zero.This is identical to using
GLib.Bytes.new_take
() andGLib.ByteArray.free
() together.New in version 2.32.
-
classmethod
new
()[source]¶ Returns: the new GLib.ByteArray
Return type: bytes
Creates a new
GLib.ByteArray
with a reference count of 1.
-
classmethod
new_take
(data)[source]¶ Parameters: data ( bytes
) – byte data for the arrayReturns: a new GLib.ByteArray
Return type: bytes
Create byte array containing the data. The data will be owned by the array and will be freed with
GLib.free
(), i.e. it could be allocated usingGLib.strdup
().New in version 2.32.
-
classmethod
steal
(array)[source]¶ Parameters: array ( bytes
) – aGLib.ByteArray
.Returns: the element data, which should be freed using GLib.free
().len: pointer to retrieve the number of elements of the original array Return type: ( int
, len:int
)Frees the data in the array and resets the size to zero, while the underlying array is preserved for use elsewhere and returned to the caller.
New in version 2.64.
-
classmethod
unref
(array)[source]¶ Parameters: array ( bytes
) – AGLib.ByteArray
Atomically decrements the reference count of array by one. If the reference count drops to 0, all memory allocated by the array is released. This function is thread-safe and may be called from any thread.
New in version 2.22.
-
classmethod