URLSessionDownloadTask.c File Reference

#include <assert.h>
#include <curl/curl.h>
#include "URLSessionDownloadTask.h"

Go to the source code of this file.

Macros
#define	_Class   _URLSessionDownloadTask
#define	CURL_WRITEFUNC_ABORT   0

Functions
Class *	_URLSessionDownloadTask (void)
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   _URLSessionDownloadTask

Definition at line 29 of file URLSessionDownloadTask.c.

CURL_WRITEFUNC_ABORT

#define CURL_WRITEFUNC_ABORT   0

Definition at line 33 of file URLSessionDownloadTask.c.

Function Documentation

_URLSessionDownloadTask()

Class * _URLSessionDownloadTask

(

void

)

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;
}

initialize()

static void initialize ( Class *  clazz )

static

See also

Class::initialize(Class *)

Definition at line 68 of file URLSessionDownloadTask.c.

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

setup()

static void setup ( URLSessionTask *  self )

static

See also

URLSessionTask::setup(URLSessionTask *)

Definition at line 51 of file URLSessionDownloadTask.c.

                                        {
 
    super(URLSessionTask, self, setup);
 
    URLSessionDownloadTask *this = (URLSessionDownloadTask *) self;
 
    assert(this->file);
 
    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 38 of file URLSessionDownloadTask.c.

                                                                               {
 
    URLSessionDownloadTask *this = (URLSessionDownloadTask *) self;
 
    const size_t bytesWritten = fwrite(data, size, count, this->file);
    this->urlSessionTask.bytesReceived += bytesWritten;
 
    return bytesWritten;
}