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/*
* Copyright (c) 2018 Virtuozzo International GmbH
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
*
*/
#include "qemu/osdep.h"
#include <curl/curl.h>
#include "download.h"
int download_url(const char *name, const char *url)
{
int err = 0;
FILE *file;
CURL *curl = curl_easy_init();
if (!curl) {
return 1;
}
file = fopen(name, "wb");
if (!file) {
err = 1;
goto out_curl;
}
if (curl_easy_setopt(curl, CURLOPT_URL, url) != CURLE_OK
|| curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL) != CURLE_OK
|| curl_easy_setopt(curl, CURLOPT_WRITEDATA, file) != CURLE_OK
|| curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1) != CURLE_OK
|| curl_easy_setopt(curl, CURLOPT_NOPROGRESS, 0) != CURLE_OK
|| curl_easy_perform(curl) != CURLE_OK) {
unlink(name);
fclose(file);
err = 1;
} else {
err = fclose(file);
}
out_curl:
curl_easy_cleanup(curl);
return err;
}
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