URLSessionDownloadTask Struct Reference

#include <URLSessionDownloadTask.h>

Overview

Use download tasks to save remote resources to file.

Definition at line 43 of file URLSessionDownloadTask.h.

Inheritance diagram for URLSessionDownloadTask:

Properties
FILE *	file
	The target FILE.
URLSessionTask	urlSessionTask
	The superclass.
Properties inherited from URLSessionTask
size_t	bytesExpectedToReceive
	The count of bytes this task expects to receive.
size_t	bytesExpectedToSend
	The count of bytes this task expects to send.
size_t	bytesReceived
	The count of bytes received.
size_t	bytesSent
	The count of bytes sent.
URLSessionTaskCompletion	completion
	The completion function.
ident	data
	User data.
char *	error
	The error buffer.
Object	object
	The superclass.
URLSessionTaskProgress	progress
	The progress function.
struct URLRequest *	request
	The request.
struct URLResponse *	response
	The response.
struct URLSession *	session
	The session.
URLSessionTaskState	state
	The state.
Properties inherited from Object
Class *	clazz
	Every instance of Object begins with a pointer to its Class.
unsigned int	magic
	A header to allow introspection of Object types.

Methods
Class *	_URLSessionDownloadTask (void)
	The URLSessionDownloadTask archetype.
Methods inherited from URLSessionTask
Class *	_URLSessionTask (void)
	The URLSessionTask archetype.
void	cancel (URLSessionTask *)
	Cancels this task.
void	execute (URLSessionTask *)
	Executes this task synchronously, on the calling thread.
URLSessionTask *	initWithRequestInSession (URLSessionTask *, struct URLRequest *, struct URLSession *, URLSessionTaskCompletion)
	Initializes this task with the given URLRequest.
void	resume (URLSessionTask *)
	Starts or resumes this task.
void	setup (URLSessionTask *)
	Sets up this task.
void	suspend (URLSessionTask *)
	Suspends this task.
void	teardown (URLSessionTask *)
	Tears down this task.
Methods inherited from Object
Class *	_Object (void)
	The Object archetype.
Object *	copy (const Object *self)
	Creates a shallow copy of this Object.
void	dealloc (Object *self)
	Frees all resources held by this Object.
String *	description (const Object *self)
int	hash (const Object *self)
Object *	init (Object *self)
	Initializes this Object.
bool	isEqual (const Object *self, const Object *other)
	Tests equality of the other Object.
bool	isKindOfClass (const Object *self, const Class *clazz)
	Tests for Class hierarchy membership.

Protected Attributes
URLSessionDownloadTaskInterface *	interface
	The interface.
Protected Attributes inherited from URLSessionTask
URLSessionTaskInterface *	interface
	The interface.
Protected Attributes inherited from Object
ObjectInterface *	interface
	The interface.

Property Details

file

FILE* URLSessionDownloadTask::file

The target FILE.

Definition at line 59 of file URLSessionDownloadTask.h.

interface

URLSessionDownloadTaskInterface* URLSessionDownloadTask::interface

protected

The interface.

Definition at line 54 of file URLSessionDownloadTask.h.

urlSessionTask

URLSessionTask URLSessionDownloadTask::urlSessionTask

The superclass.

Definition at line 48 of file URLSessionDownloadTask.h.

Method Details

_URLSessionDownloadTask()

Class * _URLSessionDownloadTask

(

void

)

The URLSessionDownloadTask archetype.

Returns

The URLSessionDownloadTask Class.

Definition at line 77 of file URLSessionDownloadTask.c.

                                     {
  static Class *clazz;
  static Once once;
 
  do_once(&once, {
    clazz = _initialize(&(const ClassDef) {
      .name = "URLSessionDownloadTask",
      .superclass = _URLSessionTask(),
      .instanceSize = sizeof(URLSessionDownloadTask),
      .interfaceOffset = offsetof(URLSessionDownloadTask, interface),
      .interfaceSize = sizeof(URLSessionDownloadTaskInterface),
      .initialize = initialize,
    });
  });
 
  return clazz;
}

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The documentation for this struct was generated from the following files:

• Sources/Objectively/URLSessionDownloadTask.h
• Sources/Objectively/URLSessionDownloadTask.c