URLSessionDataTask.c File Reference

#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <curl/curl.h>
#include "MutableData.h"
#include "URLSessionDataTask.h"

Go to the source code of this file.

Macros
#define	_Class   _URLSessionDataTask
#define	CURL_WRITEFUNC_ABORT   0

Functions
Class *	_URLSessionDataTask (void)
static void	dealloc (Object *self)
static void	initialize (Class *clazz)
static void	setup (URLSessionTask *self)
static size_t	writeFunction (char *data, size_t size, size_t count, ident self)
	The CURLOPT_WRITEFUNCTION callback. More...

Macro Definition Documentation

_Class

#define _Class   _URLSessionDataTask

Definition at line 32 of file URLSessionDataTask.c.

CURL_WRITEFUNC_ABORT

#define CURL_WRITEFUNC_ABORT   0

Definition at line 50 of file URLSessionDataTask.c.

Function Documentation

_URLSessionDataTask()

Class * _URLSessionDataTask

(

void

)

Definition at line 99 of file URLSessionDataTask.c.

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

dealloc()

static void dealloc ( Object *  self )

static

See also

Object::dealloc(Object *)

Definition at line 39 of file URLSessionDataTask.c.

                                  {
 
    URLSessionDataTask *this = (URLSessionDataTask *) self;
 
    release(this->data);
 
    super(Object, self, dealloc);
}

initialize()

static void initialize ( Class *  clazz )

static

See also

Class::initialize(Class *)

Definition at line 88 of file URLSessionDataTask.c.

                                     {
 
    ((ObjectInterface *) clazz->interface)->dealloc = dealloc;
 
    ((URLSessionTaskInterface *) clazz->interface)->setup = setup;
}

setup()

static void setup ( URLSessionTask *  self )

static

See also

URLSessionTask::setup(URLSessionTask *)

Definition at line 75 of file URLSessionDataTask.c.

                                        {
 
    super(URLSessionTask, self, setup);
 
    curl_easy_setopt(self->locals.handle, CURLOPT_WRITEFUNCTION, writeFunction);
    curl_easy_setopt(self->locals.handle, CURLOPT_WRITEDATA, self);
}

writeFunction()

static size_t writeFunction ( char *  data, size_t  size, size_t  count, ident  self  )

static

The CURLOPT_WRITEFUNCTION callback.

Definition at line 55 of file URLSessionDataTask.c.

                                                                               {
 
    URLSessionDataTask *this = (URLSessionDataTask *) self;
 
    const uint8_t *bytes = (uint8_t *) data;
    const size_t bytesReceived = size * count;
 
    if (this->data == NULL) {
        this->data = (Data *) $(alloc(MutableData), init);
    }
 
    $((MutableData *) this->data, appendBytes, bytes, bytesReceived);
 
    this->urlSessionTask.bytesReceived += bytesReceived;
    return bytesReceived;
}